webpage
https://dspace.ucacue.edu.ec/server/api/core/bitstreams/03410206-43b7-4bba-9f67-1a71e0cb6a44/content
https://dspace.ucacue.edu.ec/server/api/core/bitstreams/03410206-43b7-4bba-9f67-1a71e0cb6a44/content
2025-02-11 14:46:15
webpage
https://dspace.ucacue.edu.ec/server/api/core/bitstreams/03410206-43b7-4bba-9f67-1a71e0cb6a44/content
https://dspace.ucacue.edu.ec/server/api/core/bitstreams/03410206-43b7-4bba-9f67-1a71e0cb6a44/content
2025-02-11 14:45:38
webpage
https://dspace.ucacue.edu.ec/server/api/core/bitstreams/03410206-43b7-4bba-9f67-1a71e0cb6a44/content
https://dspace.ucacue.edu.ec/server/api/core/bitstreams/03410206-43b7-4bba-9f67-1a71e0cb6a44/content
2025-02-11 14:45:22
attachment
content.pdf
https://dspace.ucacue.edu.ec/server/api/core/bitstreams/03410206-43b7-4bba-9f67-1a71e0cb6a44/content
2025-02-11 14:44:49
1
application/pdf
webpage
Efecto de micorrizas nativas y fósforo en los rendimientos del maíz en Guárico, Venezuela | Temas Agrarios
https://revistas.unicordoba.edu.co/index.php/temasagrarios/article/view/898
2024-02-01 17:09:18
attachment
Efecto de micorrizas nativas y fósforo en los rendimientos del maíz en Guárico, Venezuela | Temas Agrarios
https://revistas.unicordoba.edu.co/index.php/temasagrarios/article/view/898
2024-02-01 17:09:54
1
text/html
journalArticle
(No Title)
Change
IPCC Climate
⛔ No DOI found
The physical science basis
2013
journalArticle
(No Title)
Change
IPCC Climate
⛔ No DOI found
The physical science basis
2013
blogPost
Página no encontrada – Publicaciones Cajamar
es
https://publicacionescajamar.es/publicacionescajamar/public/pdf/series-tematicas/informes-coyuntura-monografias/el-sector-vitivinicola-frente-al.pdf#page=221
2024-01-31 16:59:30
webpage
Efectos de la desigualdad de género en la educación de las niñas y adolescentes | UNICEF
Efectos de la desigualdad de género en la educación
es
https://www.unicef.org/lac/efectos-de-la-desigualdad-de-g%C3%A9nero-en-la-educaci%C3%B3n-de-las-ni%C3%B1as-y-adolescentes
2025-04-01 01:23:23
attachment
Snapshot
https://www.unicef.org/lac/efectos-de-la-desigualdad-de-g%C3%A9nero-en-la-educaci%C3%B3n-de-las-ni%C3%B1as-y-adolescentes
2025-04-01 01:23:28
1
text/html
attachment
Snapshot
https://www.unicef.org/lac/efectos-de-la-desigualdad-de-g%C3%A9nero-en-la-educaci%C3%B3n-de-las-ni%C3%B1as-y-adolescentes
2025-04-01 01:23:28
1
text/html
journalArticle
Morillo Cano
Julio Rodrigo
Guerrón Enriquez
Sara Ximena
Narváez Jaramillo
Melba Esperanza
Morillo Cano
Julio Rodrigo
Guerrón Enriquez
Sara Ximena
Narváez Jaramillo
Melba Esperanza
⛔ No DOI found
Influencia de la violencia intrafamiliar en el rendimiento académico de adolescentes
08/2021
SciELO
http://scielo.sld.cu/scielo.php?script=sci_abstract&pid=S1990-86442021000400330&lng=es&nrm=iso&tlng=es
2025-04-01 01:23:33
Publisher: Universidad de Cienfuegos.
330-337
17
Conrado
81
ISSN 1990-8644
attachment
Full Text PDF
http://scielo.sld.cu/pdf/rc/v17n81/1990-8644-rc-17-81-330.pdf
2025-04-01 01:23:33
1
application/pdf
attachment
Full Text PDF
http://scielo.sld.cu/pdf/rc/v17n81/1990-8644-rc-17-81-330.pdf
2025-04-05 19:50:49
1
application/pdf
attachment
Full Text PDF
http://scielo.sld.cu/pdf/rc/v17n81/1990-8644-rc-17-81-330.pdf
2025-04-01 01:23:33
1
application/pdf
journalArticle
Pérez-Bustos
Tania
La feminización cultural de las prácticas educativas: etnografías de la popularización de la ciencia y de la tecnología en dos países del Sur
This research paper explores experiences with the popularization of science and technology from an ethnographic perspective. It argues that they become culturally feminized –rather than only demographically– in their educational mise-en-scene and that it occurs in a similar manner in two southern countries, India and Colombia. The first experience is an example of hands on science models and the second, refers to fun science models. The article closes by proposing some connections between these experiences, aiming at providing an understanding as to how the educational staging of the popularization of science and technology reinforces a central dichotomy between what is considered androcentric and feminized.
2010-07-01
es
La feminización cultural de las prácticas educativas
DOI.org (Crossref)
https://www.icesi.edu.co/revistas/index.php/revista_cs/article/view/465
2025-04-01 01:23:42
159-191
Revista CS
DOI 10.18046/recs.i6.465
Rev.CS
ISSN 2665-4814, 2011-0324
attachment
Full Text PDF
http://www.scielo.org.co/pdf/recs/n6/n6a07.pdf
2025-04-05 20:50:26
1
application/pdf
attachment
PDF
https://www.redalyc.org/pdf/4763/476348369006.pdf
2025-04-01 01:23:38
1
application/pdf
attachment
PDF
https://www.redalyc.org/pdf/4763/476348369006.pdf
2025-04-05 19:56:07
1
application/pdf
attachment
PDF
https://www.redalyc.org/pdf/4763/476348369006.pdf
2025-04-05 19:49:52
1
application/pdf
attachment
PDF
https://www.redalyc.org/pdf/4763/476348369006.pdf
2025-04-01 01:23:38
1
application/pdf
journalArticle
Velasco
Lidia Pons
⛔ No DOI found
FEMINIZACIÓN DE LA ENSEÑANZA: UN ANÁLISIS DESDE LA IMAGEN PÚBLICA PROYECTADA EN REDES SOCIALES
The feminisation of teaching is not a new issue. Historically, women have been conceived as subjects who, by their very nature linked to the maternal instinct, offer an exclusive ability to care for and look after children. In this sense, the public projection of a role that has always been associated with women is one of the causes of this process. Nowadays, the media are part of the culture and intervene in the reproduction of this culture, playing an important role in the construction of the social imaginary of the profession. Thus, the aim of this study is to analyse the public image projected on social networks about the teaching profession, by collecting and subsequently analysing a total of 100 publications that present information about the traits, iconography and language used to represent the profession on these networks.
es
Zotero
attachment
PDF
https://dspace.uib.es/xmlui/bitstream/handle/11201/161084/Pons_Velasco_Lidia.pdf?sequence=1&isAllowed=y
2025-04-01 01:23:50
1
application/pdf
attachment
PDF
https://dspace.uib.es/xmlui/bitstream/handle/11201/161084/Pons_Velasco_Lidia.pdf?sequence=1&isAllowed=y
2025-04-05 19:46:59
1
application/pdf
attachment
PDF
https://dspace.uib.es/xmlui/bitstream/handle/11201/161084/Pons_Velasco_Lidia.pdf?sequence=1&isAllowed=y
2025-04-01 01:23:50
1
application/pdf
book
CLACSO
Lara
René Unda
Mayer
Liliana
Erazo
Daniel Llanos
Socialización escolar: Procesos, experiencias y trayectos
2019-11-01
es
Socialización escolar
DOI.org (Crossref)
http://www.jstor.org/stable/10.2307/j.ctvtxw3k2
2025-04-01 01:23:54
DOI: 10.2307/j.ctvtxw3k2
ISBN 978-987-722-503-7 978-9978-10-209-1
attachment
PDF
https://core.ac.uk/download/pdf/84691301.pdf
2025-04-01 01:23:52
1
application/pdf
attachment
PDF
https://core.ac.uk/download/pdf/84691301.pdf
2025-04-01 01:23:52
1
application/pdf
journalArticle
Pérez-Sánchez
Rolando
Aguilar-Freyan
Wendy
Víquez-Calderón
David
Construcción social de la juventud y el papel percibido de los medios desde la perspectiva de los jóvenes
00/2008
es
pepsic.bvsalud.org
http://pepsic.bvsalud.org/scielo.php?script=sci_abstract&pid=S0258-64442008000100003&lng=pt&nrm=iso&tlng=es
2025-04-01 01:24:02
Publisher: Universidad de Costa Rica. Facultad de ciencias sociales. Instituto de investigaciones psicológicas
43-66
22
Actualidades en psicología
DOI 10.15517/ap.v22i109.20
109
ISSN 0258-6444
attachment
Full Text PDF
http://pepsic.bvsalud.org/pdf/apsi/v22n109/v22n109a03.pdf
2025-04-01 01:24:05
1
application/pdf
attachment
Full Text PDF
http://pepsic.bvsalud.org/pdf/apsi/v22n109/v22n109a03.pdf
2025-04-05 19:33:26
1
application/pdf
attachment
Full Text PDF
http://pepsic.bvsalud.org/pdf/apsi/v22n109/v22n109a03.pdf
2025-04-01 01:24:05
1
application/pdf
journalArticle
Salazar
Esmeralda
⛔ No DOI found
Representaciones Sociales de Identidad de Género en Adolescentes y Jóvenes de Latinoamérica
es
Zotero
attachment
PDF
https://repository.ucc.edu.co/server/api/core/bitstreams/d4857ce3-15f5-4f53-b9fa-90f09761e40f/content
2025-04-01 01:24:01
1
application/pdf
attachment
PDF
https://repository.ucc.edu.co/server/api/core/bitstreams/d4857ce3-15f5-4f53-b9fa-90f09761e40f/content
2025-04-05 19:33:33
1
application/pdf
journalArticle
39
Interdisciplinaria
2
Mera
Rubén Balanta
Salazar
Kelly Obispo
⛔ No DOI found
adolescencia
escuela
identidad de género
representaciones sociales
roles de género
Representaciones sociales de la identidad y los roles de género en adolescentes de una escuela secundaria de México
La identidad y los roles de género son de los aspectos más complejos e importantes de la sexualidad, pues definen la forma en la que las personas piensan, si...
2022
es
www.redalyc.org
https://www.redalyc.org/journal/180/18070801010/html/
2025-04-01 01:24:05
151-166
attachment
Full Text PDF
https://www.redalyc.org/journal/180/18070801010/18070801010.pdf
2025-04-01 01:24:06
1
application/pdf
attachment
Full Text PDF
https://www.redalyc.org/journal/180/18070801010/18070801010.pdf
2025-04-05 19:14:38
1
application/pdf
attachment
Full Text PDF
https://www.redalyc.org/journal/180/18070801010/18070801010.pdf
2025-04-01 01:24:09
1
application/pdf
attachment
Full Text PDF
https://www.redalyc.org/journal/180/18070801010/18070801010.pdf
2025-04-01 01:24:06
1
application/pdf
journalArticle
39
Interdisciplinaria
2
Mera
Rubén Balanta
Salazar
Kelly Obispo
⛔ No DOI found
adolescencia
escuela
identidad de género
representaciones sociales
roles de género
Representaciones sociales de la identidad y los roles de género en adolescentes de una escuela secundaria de México
La identidad y los roles de género son de los aspectos más complejos e importantes de la sexualidad, pues definen la forma en la que las personas piensan, si...
2022
es
www.redalyc.org
https://www.redalyc.org/journal/180/18070801010/html/
2025-04-01 01:24:08
151-166
attachment
Full Text PDF
https://www.redalyc.org/journal/180/18070801010/18070801010.pdf
2025-04-01 01:24:09
1
application/pdf
journalArticle
Pérez
Barbón
Gloria
Olga
⛔ No DOI found
Algunas consideraciones sobre comunicación, género y prevención del embarazo adolescente
08/2012
SciELO
http://scielo.sld.cu/scielo.php?script=sci_abstract&pid=S1561-30032012000200013&lng=es&nrm=iso&tlng=es
2025-04-01 01:24:16
Publisher: Editorial Ciencias Médicas
245-249
50
Revista Cubana de Higiene y Epidemiología
2
ISSN 1561-3003
attachment
Full Text PDF
http://scielo.sld.cu/pdf/hie/v50n2/hie13212.pdf
2025-04-01 01:24:20
1
application/pdf
attachment
Full Text PDF
http://scielo.sld.cu/pdf/hie/v50n2/hie13212.pdf
2025-04-05 18:58:58
1
application/pdf
attachment
Full Text PDF
http://scielo.sld.cu/pdf/hie/v50n2/hie13212.pdf
2025-04-01 01:24:20
1
application/pdf
book
Donostia
Eusko Ikaskuntza = Sociedad de Estudios Vascos
Gizarte aurrerapen iraunkorrerako berrikuntza = Innovación para el progreso social sostenible
2013
es
Open WorldCat
OCLC: 864216282
ISBN 978-84-8419-232-9
attachment
PDF
https://www.campuseducacion.com/blog/wp-content/uploads/2018/04/Estereotipos-de-g%C3%A9nero-en-los-j%C3%B3venes.pdf
2025-04-01 01:24:13
1
application/pdf
journalArticle
Rodríguez
Lucía Puerta
⛔ No DOI found
The role of gender in the manifestation of mental health in adolescents: A Systematic Review
Background: Literature extensively discusses gender differences in the manifestation of mental disorders in adolescents. Gender socialization causes them to respond differently to various stressors: girls tending towards internalizing behaviors, and boys towards externalizing behaviors. Method: PRISMA methodology is used in the current systematic review to further investigate these relationships through articles published in the last 5 years in 3 databases: Web of Science, Scopus and PsycINFO. Results: Within the 15 studies included, it is found that, in all the populations evaluated, girls tended to experience depression and anxiety, while boys used substance abuse and peer victimization. The relationships between gender conformity and adolescent mental health were contradictory, however, androgyny emerged as a protective factor.
es
Zotero
attachment
PDF
https://digibuo.uniovi.es/dspace/bitstream/handle/10651/73003/TFG_LuciaPuertaRodriguez.pdf?sequence=5&isAllowed=y
2025-04-01 01:24:17
1
application/pdf
attachment
PDF
https://digibuo.uniovi.es/dspace/bitstream/handle/10651/73003/TFG_LuciaPuertaRodriguez.pdf?sequence=5&isAllowed=y
2025-04-05 18:59:04
1
application/pdf
attachment
PDF
https://digibuo.uniovi.es/dspace/bitstream/handle/10651/73003/TFG_LuciaPuertaRodriguez.pdf?sequence=5&isAllowed=y
2025-04-05 18:45:48
1
application/pdf
attachment
PDF
https://digibuo.uniovi.es/dspace/bitstream/handle/10651/73003/TFG_LuciaPuertaRodriguez.pdf?sequence=5&isAllowed=y
2025-04-01 01:24:50
1
application/pdf
attachment
PDF
https://digibuo.uniovi.es/dspace/bitstream/handle/10651/73003/TFG_LuciaPuertaRodriguez.pdf?sequence=5&isAllowed=y
2025-04-01 01:24:17
1
application/pdf
journalArticle
Oliveira
Danielly Passos de
Gomes
Isabel Cristina
Género, adolescencia y psicoanálisis: el impacto de las relaciones de género sobre la salud mental de adolescentes en la ciudad de São Paulo
12/2019
es
Género, adolescencia y psicoanálisis
pepsic.bvsalud.org
http://pepsic.bvsalud.org/scielo.php?script=sci_abstract&pid=S1806-24902019000200007&lng=pt&nrm=iso&tlng=pt
2025-04-01 01:24:25
110-132
16
Vínculo
DOI 10.32467/issn.19982-1492v16n2p110-132
2
ISSN 1806-2490
attachment
Full Text PDF
http://pepsic.bvsalud.org/pdf/vinculo/v16n2/v16n2a07.pdf
2025-04-01 01:24:27
1
application/pdf
attachment
Full Text PDF
http://pepsic.bvsalud.org/pdf/vinculo/v16n2/v16n2a07.pdf
2025-04-05 18:56:37
1
application/pdf
webpage
La salud mental de los adolescentes
Hay múltiples factores determinantes de la salud mental del adolescente en cualquier momento. Cuantos más sean los factores de riesgo a los que estén expuestos los adolescentes, mayor serán las posibles repercusiones en su salud mental.
es
https://www.who.int/es/news-room/fact-sheets/detail/adolescent-mental-health
2025-04-01 01:24:31
attachment
Snapshot
https://www.who.int/es/news-room/fact-sheets/detail/adolescent-mental-health
2025-04-05 18:55:25
1
text/html
blogPost
Ayuda en Acción
López
Ainhoa
Salud mental y género: estereotipos y prejuicios
Explora la compleja relación entre género y salud mental, analizando cómo los estereotipos y prejuicios impactan en el bienestar emocional.
2024-02-28T12:59:01+00:00
es-ES
Salud mental y género
https://ayudaenaccion.org/blog/mujer/salud-mental-genero/
2025-04-01 01:24:38
attachment
Snapshot
https://ayudaenaccion.org/blog/mujer/salud-mental-genero/
2025-04-05 18:53:07
1
text/html
journalArticle
Zamora
Laura Cabrera
González
Náyade González
González
Desireé Melchor
⛔ No DOI found
Violencia de pareja y salud mental en la adolescencia y juventud: un análisis diferencial en función del género
The objective of this study is to analyse dating violence in the adolescence and young adulthood studying if the gender and being student or non-student are a differentiating factor. The study is cross-sectional and the sample consisted of 96 women and 95 men aged between 15 and 27 years old. No differences were found in function of gender or in function of being a student or a non-student in perpetrating violence, but male students reported more victimization in physical violence than girls and non-student male reported more psychological violence that non-student female. In men, suffering from sexual and psychological violence is related to depressive symptoms and a lower life satisfaction; furthermore, physical violence is related to depression, and psychological violence and control is related to a lower self-esteem. In women physical violence victimization and threats are related to social dysfunction and depressive symptoms, and physical violence is related to a lower self-esteem. In men dating control is related to social dysfunction and physical and psychological violence perpetration is related to a lower self-esteem. In women psychological, physical and control violence perpetration is related to depressive symptoms and a lower self-esteem.
es
Zotero
attachment
PDF
https://riull.ull.es/xmlui/bitstream/handle/915/2862/Violencia+de+pareja+y+salud+mental+en+la+adolescencia+y+juventud+un+analisis+diferencial+en+funcion+del+genero.pdf;jsessionid=1C6EDA9F957AD8CA696B34A8BEF663AF?sequence=1
2025-04-01 01:24:38
1
application/pdf
attachment
PDF
https://riull.ull.es/xmlui/bitstream/handle/915/2862/Violencia+de+pareja+y+salud+mental+en+la+adolescencia+y+juventud+un+analisis+diferencial+en+funcion+del+genero.pdf;jsessionid=1C6EDA9F957AD8CA696B34A8BEF663AF?sequence=1
2025-04-01 01:24:38
1
application/pdf
webpage
El País
Echeburúa
Enrique
¿Por qué la adolescencia es un factor de riesgo para la salud mental?
Ser joven suele ser un factor positivo al hablar de salud, pero esta perspectiva se modifica significativamente cuando se centra la atención en la salud mental
2024-10-31T05:20:00+01:00
es
https://elpais.com/salud-y-bienestar/2024-10-31/por-que-la-adolescencia-es-un-factor-de-riesgo-para-la-salud-mental.html
2025-04-01 01:24:41
Section: Salud y Bienestar
attachment
Snapshot
https://elpais.com/salud-y-bienestar/2024-10-31/por-que-la-adolescencia-es-un-factor-de-riesgo-para-la-salud-mental.html
2025-04-05 18:52:05
1
text/html
webpage
Un índice sobre la relación entre salud mental y género en adolescentes
El índice parte de una idea de salud mental y de género no binaria, que profundice en qué significa ser hombre, qué significa ser mujer y qué es la salud mentalEl género condiciona las formas de expresar sufrimiento, pero también las formas de buscar ayudaLa edad y un estatus socioeconómico bajo tienen un impacto negativo en el bienestar emocional de las mujeres jóvenes
es
https://www.uoc.edu/es/news/2023/133-indice-salud-mental-adolescentes
2025-04-01 01:24:44
attachment
Snapshot
https://www.uoc.edu/es/news/2023/133-indice-salud-mental-adolescentes
2025-04-05 18:50:42
1
text/html
attachment
RJ84-03.pdf
https://www.injuve.es/sites/default/files/RJ84-03.pdf
2025-04-01 01:24:50
1
application/pdf
journalArticle
Rodríguez
Lucía Puerta
⛔ No DOI found
The role of gender in the manifestation of mental health in adolescents: A Systematic Review
Background: Literature extensively discusses gender differences in the manifestation of mental disorders in adolescents. Gender socialization causes them to respond differently to various stressors: girls tending towards internalizing behaviors, and boys towards externalizing behaviors. Method: PRISMA methodology is used in the current systematic review to further investigate these relationships through articles published in the last 5 years in 3 databases: Web of Science, Scopus and PsycINFO. Results: Within the 15 studies included, it is found that, in all the populations evaluated, girls tended to experience depression and anxiety, while boys used substance abuse and peer victimization. The relationships between gender conformity and adolescent mental health were contradictory, however, androgyny emerged as a protective factor.
es
Zotero
attachment
PDF
https://digibuo.uniovi.es/dspace/bitstream/handle/10651/73003/TFG_LuciaPuertaRodriguez.pdf?sequence=5&isAllowed=y
2025-04-01 01:24:50
1
application/pdf
webpage
FEMINIZACIÓN DE LA VOZ Y ADOLESCENCIA: las sesiones de voz con las chicas prepúberes y adolescentes
Vídeos de la Mariela Astudillo Ramírez con explicaciones detalladas sobre FEMINIZACIÓN DE LA VOZ Y ADOLESCENCIA: las sesiones de voz con las chicas prepúberes y adolescentes
es-ES
FEMINIZACIÓN DE LA VOZ Y ADOLESCENCIA
https://www.topdoctors.es/doctor/mariela-astudillo-ramirez/videos/mariela-astudillo-feminizacion-voz-adolescencia/
2025-04-01 01:24:52
attachment
Snapshot
https://www.topdoctors.es/doctor/mariela-astudillo-ramirez/videos/mariela-astudillo-feminizacion-voz-adolescencia/
2025-04-05 18:46:22
1
text/html
journalArticle
Mendoza
Verónica Valeria de Dios
⛔ No DOI found
anuario
comparado
constitucionales
cuestiones
derecho
dialogo
electoral
estudios
filosofia
historia
informacion
judicial
jurisprudencial
justicia
latinoamericana
mexicana
privado
problema
reforma
revista
Revista
social
teoria
Feminismo y juventud. La importancia de su adhesión en los espacios de incidencia social
2018-05-04
es
revistas.juridicas.unam.mx
https://revistas.juridicas.unam.mx/
2025-04-01 01:24:56
Derechos de autor 2018 Universidad Nacional Autonòma de Mèxico
Hechos y Derechos
ISSN 2448-4725
blogPost
ADOLESCENCIASEMA | Sociedad Española de Medicina de la Adolescencia
EhmI94wD
Identidad, género y sexo
Autor: José Luis Iglesias Diz. A lo largo de la historia el “constructo” del género se impuso como una forma de socialización “normal”, El macho/ hombre-masculino-heterosexual y la Hembra/mujer-femenino-heterosexual , los que entraban en este esquema serían normales y los que no entraban en esa categoría serían patologizados como aberrantes. El género solo se concibe […]
2016-06-03T10:11:46+00:00
es
https://www.adolescenciasema.org/identidad-genero-y-sexo/
2025-04-01 01:24:59
attachment
RJ83-05.pdf
https://www.injuve.es/sites/default/files/RJ83-05.pdf
2025-04-01 01:25:04
1
application/pdf
blogPost
PAD
Servicio
Entender y apoyar la identidad de género en la adolescencia es un factor para la prevención de adicciones - servicio pad
La adolescencia es una etapa de la vida compleja, donde se deja atrás la infancia y se continúa desarrollándose hasta alcanzar la edad adulta, son unos años complejos, que coinciden con el esfuerzo que requiere la Enseñanza Secundaria o FP, y donde se demanda una creciente autonomía e intimidad. Quizá lo más evidente en la
2024-11-08T08:22:25+00:00
es
https://serviciopad.es/entender-y-apoyar-la-identidad-de-genero-en-la-adolescencia-es-un-factor-para-la-prevencion-de-adicciones/, https://serviciopad.es/entender-y-apoyar-la-identidad-de-genero-en-la-adolescencia-es-un-factor-para-la-prevencion-de-adicciones/
2025-04-01 01:25:05
journalArticle
Sañay Moina
Jennifer
Castañeda Abasca
Ileana Elena
Sañay Moina
Jennifer
Castañeda Abasca
Ileana Elena
⛔ No DOI found
Diferencias de género en adolescentes de 14 a 19 años en Área de Salud Federico Capdevila
12/2021
SciELO
http://scielo.sld.cu/scielo.php?script=sci_abstract&pid=S0864-21252021000400013&lng=es&nrm=iso&tlng=es
2025-04-01 01:25:08
Publisher: 1999, Editorial Ciencias Médicas
37
Revista Cubana de Medicina General Integral
4
ISSN 0864-2125
attachment
Full Text PDF
http://scielo.sld.cu/pdf/mgi/v37n4/1561-3038-mgi-37-04-e1751.pdf
2025-04-01 01:25:09
1
application/pdf
attachment
Full Text PDF
http://scielo.sld.cu/pdf/mgi/v37n4/1561-3038-mgi-37-04-e1751.pdf
2025-04-05 18:46:47
1
application/pdf
attachment
Dialnet-FeminizacionYModelosDeAutoridadYControl-2376715
application/pdf
conferencePaper
ISBN 978-84-96147-77-5
Convergencia con Europa y cambio en la universidad: XI Conferencia de Sociología de la Educación : Santander, 22, 23, y 24 de septiembre de 2006 [i.e. 2005], 2006, ISBN 84-96147-77-0, págs. 127-128
San Román Gago
Sonsoles
Feminización y modelos de autoridad y control: La organización escolar en la etapa infantil. Una aproximación etnográfica en el entorno de la Comunidad de Madrid
2006
spa
Feminización y modelos de autoridad y control
dialnet.unirioja.es
https://dialnet.unirioja.es/servlet/articulo?codigo=2376715
2025-04-03 12:57:18
Section: Convergencia con Europa y cambio en la universidad: XI Conferencia de Sociología de la Educación : Santander, 22, 23, y 24 de septiembre de 2006 [i.e. 2005]
127-128
Convergencia con Europa y cambio en la universidad: XI Conferencia de Sociología de la Educación : Santander, 22, 23, y 24 de septiembre de 2006 [i.e. 2005]
attachment
Full Text PDF
https://dialnet.unirioja.es/descarga/articulo/2376715.pdf
2025-04-03 12:57:20
1
application/pdf
attachment
Full Text PDF
https://dialnet.unirioja.es/descarga/articulo/2376715.pdf
2025-04-05 19:41:33
1
application/pdf
attachment
Full Text PDF
https://dialnet.unirioja.es/descarga/articulo/2376715.pdf
2025-04-03 12:57:20
1
application/pdf
webpage
Profile
https://intouchplus.iaea.org/ITP/faces/MyApplications?Adf-Window-Id=w152b12bggs&Adf-Page-Id=4
2025-04-05 18:16:58
attachment
Profile
https://intouchplus.iaea.org/ITP/faces/MyApplications?Adf-Window-Id=w152b12bggs&Adf-Page-Id=4
2025-04-05 18:17:05
1
text/html
attachment
RJ84-03.pdf
https://www.injuve.es/sites/default/files/RJ84-03.pdf
2025-04-05 18:48:42
1
application/pdf
journalArticle
Rodríguez
Lucía Puerta
⛔ No DOI found
The role of gender in the manifestation of mental health in adolescents: A Systematic Review
Background: Literature extensively discusses gender differences in the manifestation of mental disorders in adolescents. Gender socialization causes them to respond differently to various stressors: girls tending towards internalizing behaviors, and boys towards externalizing behaviors. Method: PRISMA methodology is used in the current systematic review to further investigate these relationships through articles published in the last 5 years in 3 databases: Web of Science, Scopus and PsycINFO. Results: Within the 15 studies included, it is found that, in all the populations evaluated, girls tended to experience depression and anxiety, while boys used substance abuse and peer victimization. The relationships between gender conformity and adolescent mental health were contradictory, however, androgyny emerged as a protective factor.
es
Zotero
attachment
PDF
https://digibuo.uniovi.es/dspace/bitstream/handle/10651/73003/TFG_LuciaPuertaRodriguez.pdf?sequence=5&isAllowed=y
2025-04-05 19:03:05
1
application/pdf
journalArticle
Revista CS
DOI 10.18046/recs.i6.465
Rev.CS
ISSN 2665-4814, 2011-0324
Pérez-Bustos
Tania
La feminización cultural de las prácticas educativas: etnografías de la popularización de la ciencia y de la tecnología en dos países del Sur
This research paper explores experiences with the popularization of science and technology from an ethnographic perspective. It argues that they become culturally feminized –rather than only demographically– in their educational mise-en-scene and that it occurs in a similar manner in two southern countries, India and Colombia. The first experience is an example of hands on science models and the second, refers to fun science models. The article closes by proposing some connections between these experiences, aiming at providing an understanding as to how the educational staging of the popularization of science and technology reinforces a central dichotomy between what is considered androcentric and feminized.
2010-07-01
es
La feminización cultural de las prácticas educativas
DOI.org (Crossref)
https://www.icesi.edu.co/revistas/index.php/revista_cs/article/view/465
2025-04-05 19:56:10
159-191
attachment
PDF
https://www.redalyc.org/pdf/4763/476348369006.pdf
2025-04-05 19:56:07
1
application/pdf
attachment
Informe - Dimensiones de género_July2022.pdf
https://www.humanrights.dk/files/media/document/Informe%20-%20Dimensiones%20de%20g%C3%A9nero_July2022.pdf
2025-04-05 20:22:11
1
application/pdf
attachment
sgwin5.pdf
https://people.duke.edu/~rnau/sgwin5.pdf
2023-10-14 09:54:32
1
application/pdf
attachment
TAZ-PFC-2013-233.pdf
https://zaguan.unizar.es/record/10535/files/TAZ-PFC-2013-233.pdf
2021-01-18 20:21:06
1
application/pdf
attachment
modelocultivo.pdf
http://svsconsultora.com.ar/ciomta/downloads/modelocultivo.pdf
2021-01-19 15:19:44
1
application/pdf
attachment
investigacion.pdf
https://ediciones.inca.edu.cu/files/congresos/2010/CDMemorias/memorias/contenido/investigacion.pdf
1
application/pdf
attachment
savonvaldes_2017.pdf
https://www.feedipedia.org/sites/default/files/public/savonvaldes_2017.pdf
2024-09-11 13:04:39
1
application/pdf
attachment
folleto_brasino_2021.pdf
https://ediciones.inca.edu.cu/files/libros/folleto_brasino_2021.pdf
2024-09-11 14:01:59
1
application/pdf
attachment
Linares Abanto, Vicente & Quiroz Valle, Juan.pdf
https://repositorio.uss.edu.pe/bitstream/handle/20.500.12802/7777/Linares%20Abanto%2C%20Vicente%20%26%20Quiroz%20Valle%2C%20Juan.pdf?sequence=1
2025-03-03 16:22:34
1
application/pdf
attachment
Esp24 Frank D..pdf
https://rein.umcc.cu/bitstream/handle/123456789/3728/Esp24%20Frank%20D..pdf?sequence=1&isAllowed=y
2025-03-03 17:24:52
1
application/pdf
attachment
Statgraphics_Sigma_Express_Getting_Started.pdf
https://cdn2.hubspot.net/hubfs/402067/Manuals_/Statgraphics_Sigma_Express_Getting_Started.pdf
2025-03-04 17:06:13
1
application/pdf
attachment
Statgraphics_Sigma_Express_Getting_Started.pdf
https://cdn2.hubspot.net/hubfs/402067/Manuals_/Statgraphics_Sigma_Express_Getting_Started.pdf
2025-03-04 17:06:37
1
application/pdf
attachment
aec-2021-edicion-2022_compressed.pdf
https://www.onei.gob.cu/sites/default/files/publicaciones/2023-04/aec-2021-edicion-2022_compressed.pdf
1
application/pdf
attachment
Manual.Tecnico.para.Organoponicos..Cuba.INIFAT.ACTAF.2007.pdf
https://we.riseup.net/assets/70286/Manual.Tecnico.para.Organoponicos..Cuba.INIFAT.ACTAF.2007.pdf
2025-04-02 18:07:41
1
application/pdf
webpage
Efecto de la selección participativa de variedades en la identificación de genotipos sobresalientes de frijol comun (Phaseolus vulgaris L.)
http://scielo.sld.cu/scielo.php?script=sci_arttext&pid=S0253-57852017000400010
2025-04-09 19:14:11
attachment
Efecto de la selección participativa de variedades en la identificación de genotipos sobresalientes de frijol comun (Phaseolus vulgaris L.)
http://scielo.sld.cu/scielo.php?script=sci_arttext&pid=S0253-57852017000400010
2025-04-09 19:19:04
1
text/html
webpage
Statistics
Estadísticas | FAO | Organización de las Naciones Unidas para la Alimentación y la Agricultura
Statistics
es
http://www.fao.org/statistics/es
2025-04-09 18:18:42
attachment
Snapshot
https://www.fao.org/statistics/es/
2025-04-09 18:18:55
1
text/html
book
Universidad Nacional de La Plata. Facultad de Ciencias Agrarias y Forestales
Golik
Silvina Ines
Larran
Silvina
Gerard
Guillermo Sebastián
Fleitas
María Constanza
Golik
Silvina Ines
Maíz: Importancia, origen, sistemática, morfología y composición química
El maíz (Zea mays L.) es una planta C4 con una alta tasa de actividad fotosintética, teniendo el más alto potencial para la producción de carbohidratos por unidad de superficie por día. Fue el primer cereal sometido a rápidas e importantes transformaciones tecnológicas en su forma de cultivo, tal como ha sucedido con la aparición de los híbridos. El éxito en los avances tecnológicos del cultivo de maíz estimuló una revolución agrícola generalizada en muchas partes del mundo. Es el primer cereal en rendimiento de grano por hectárea y el segundo, después del trigo, en producción total. Es considerado de gran importancia económica a nivel mundial ya sea como alimento humano (uno de los granos alimenticios más antiguos que se conocen), como alimento para el ganado o como fuente de un gran número de productos industriales. En Argentina en los últimos cinco años se han producido, en promedio, 26,5 millones de toneladas (SIIA, 2015) en 4 millones de ha., en tanto que a nivel mundial la producción promedio para las mismas campañas fue de 900 millones de toneladas (Maizar, 2015).
2018
spa
Maíz
ri.conicet.gov.ar
https://ri.conicet.gov.ar/handle/11336/162758
2025-04-09 18:10:40
info:eu-repo/semantics/openAccess
Accepted: 2022-07-21T13:01:32Z
Publication Title: Cereales de verano
DOI: 10.35537/10915/68613
ISBN 978-950-34-1658-7
attachment
Full Text PDF
https://ri.conicet.gov.ar/bitstream/11336/162758/9/CONICET_Digital_Nro.1bfc4eb3-ba85-4000-b53c-edd7319ad777_D.pdf
2025-04-09 18:10:47
1
application/pdf
webpage
Perspectivas de la agricultura y del desarrollo rural en las Américas Una mirada hacia América Latina y el Caribe
https://repositorio.iica.int/items/5e2aa10d-b9a1-47dd-be5d-db509b410b2b
2025-04-09 17:57:50
attachment
Perspectivas de la agricultura y del desarrollo rural en las Américas Una mirada hacia América Latina y el Caribe
https://repositorio.iica.int/items/5e2aa10d-b9a1-47dd-be5d-db509b410b2b
2025-04-09 17:58:00
1
text/html
webpage
Perspectivas de la agricultura y del desarrollo rural en las Américas: una mirada hacia América Latina y el Caribe 2017-2018
2017-10
Spanish / Castilian
Perspectivas de la agricultura y del desarrollo rural en las Américas
Context Object: url_ver=Z39.88-2004&ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fvufind.svn.sourceforge.net%3Agenerator&rft.title=Perspectivas+de+la+agricultura+y+del+desarrollo+rural+en+las+Am%C3%A9ricas%3A+una+mirada+hacia+Am%C3%A9rica+Latina+y+el+Caribe+2017-2018&rft.date=2017-10&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.creator=&rft.pub=CEPAL&rft.format=Texto&rft.language=Spanish+%2F+Castilian
Publisher: CEPAL
attachment
text/html Attachment
https://www.sidalc.net/search/Record/dig-cepal-11362-42281/Description
2025-04-09 17:57:21
1
text/html
webpage
Evaluación de impactos - MEDIO AMBIENTE Y DESARROLLO
Evaluación de impactos - MEDIO AMBIENTE Y DESARROLLO
es-MX
https://1library.co/article/evaluaci%C3%B3n-impactos-medio-ambiente-desarrollo.y4wo43gk
2025-04-09 17:54:46
attachment
Snapshot
https://1library.co/article/evaluaci%C3%B3n-impactos-medio-ambiente-desarrollo.y4wo43gk
2025-04-09 17:54:49
1
text/html
journalArticle
El sector vitivinícola frente al desafío del cambio climático
Ruiz-Rodríguez
Martín
Pulido-Velázquez
Manuel
García-Prats
Alberto
⛔ No DOI found
Desafíos del regadío español frente al cambio climático y consecuencias para el viñedo
Google Scholar
https://www.winesofchile.org/wp-content/uploads/2020/02/Vicente-Sote%CC%81s-cambio-clima%CC%81tico-trabajo.pdf#page=221
2025-04-09 17:35:19
221
attachment
Available Version (via Google Scholar)
https://www.winesofchile.org/wp-content/uploads/2020/02/Vicente-Sote%CC%81s-cambio-clima%CC%81tico-trabajo.pdf#page=221
2025-04-09 17:35:23
1
application/pdf
attachment
Available Version (via Google Scholar)
https://www.winesofchile.org/wp-content/uploads/2020/02/Vicente-Sote%CC%81s-cambio-clima%CC%81tico-trabajo.pdf#page=221
2025-04-09 17:35:23
1
application/pdf
attachment
Available Version (via Google Scholar)
https://www.winesofchile.org/wp-content/uploads/2020/02/Vicente-Sote%CC%81s-cambio-clima%CC%81tico-trabajo.pdf#page=221
2025-04-10 01:35:16
1
application/pdf
webpage
El mundo deberá producir 70% más alimentos para 2050, prevé estudio de la ONU | Noticias ONU
El mundo necesitará producir un 70% más de víveres para alimentar a la población de 9.600 millones de personas que tendrá en el 2050, según un estudio elaborado por el Programa de la ONU para el Desarrollo (PNUD), el Banco Mundial, el Programa de la ONU para el Medio Ambiente (PNUMA) y el Instituto de Recursos Mundiales.
2013-12-03T00:00:00-05:00
es
https://news.un.org/es/story/2013/12/1288891
2025-04-09 17:32:34
attachment
Snapshot
https://news.un.org/es/story/2013/12/1288891
2025-04-09 17:32:51
1
text/html
journalArticle
PERSPECTIVAS DE LA AGRICULTURA Y DEL DESARROLLO RURAL EN LAS AMÉRICAS
es
Zotero
attachment
PDF
https://repositorio.cepal.org/server/api/core/bitstreams/ec3e9a9f-593e-4c55-85a3-b5eefbeca839/content
2025-04-09 16:16:57
1
application/pdf
journalArticle
Chávez-Caiza
Jenny-Paola
Burbano-Rodríguez
Rafael-Tiberio
Chávez-Caiza
Jenny-Paola
Burbano-Rodríguez
Rafael-Tiberio
Cambio climático y sistemas de producción agroecológico, orgánico y convencional en los cantones Cayambe y Pedro Moncayo
08/2021
es
SciELO
http://scielo.senescyt.gob.ec/scielo.php?script=sci_abstract&pid=S1390-66312021000100149&lng=es&nrm=iso&tlng=es
2025-04-09 16:16:14
Publisher: Facultad Latinoamericana de Ciencias Sociales, sede Ecuador
149-166
Letras Verdes, Revista Latinoamericana de Estudios Socioambientales
DOI 10.17141/letrasverdes.29.2021.4751
29
ISSN 1390-6631
attachment
Available Version (via Google Scholar)
https://dialnet.unirioja.es/descarga/articulo/8079984.pdf
2025-04-09 16:18:40
1
application/pdf
attachment
Available Version (via Google Scholar)
http://scielo.senescyt.gob.ec/scielo.php?script=sci_arttext&pid=S1390-66312021000100149
2025-04-09 16:18:38
1
text/html
attachment
Full Text PDF
http://scielo.senescyt.gob.ec/pdf/lverdes/n29/1390-6631-lverdes-29-00149.pdf
2025-04-09 16:16:16
1
application/pdf
attachment
Full Text PDF
http://scielo.senescyt.gob.ec/pdf/lverdes/n29/1390-6631-lverdes-29-00149.pdf
2025-04-09 16:16:16
1
application/pdf
webpage
UFRRJ
UFRRJ
2021
https://eventos.ufrrj.br/simposio-abc/v-simposio-3/
2023-10-09 14:45:45
attachment
UFRRJ
https://eventos.ufrrj.br/simposio-abc/v-simposio-3/
2023-10-09 14:46:06
1
text/html
journalArticle
Aboukila
Emad F.
Norton
Jay B.
Estimation of Saturated Soil Paste Salinity From Soil-Water Extracts
Es esencial estimar la salinidad del suelo con un método eficaz y fácil de usar. Muchos laboratorios determinan la salinidad del suelo mediante una medición de la conductividad eléctrica (CE) con extractos de agua del suelo 1:2.5 o 1:5 (EC 1:2.5, EC 1:5) porque es un procedimiento más sencillo que el extracto de pasta saturado estándar (EC e). Dado que las interpretaciones de la tolerancia y la rehabilitación de los cultivos de salinidad se basan en valores derivados de la CE e, es necesario convertir EC 1:2.5 o EC 1:5 en CE e para evaluar las actividades de gestión de las centrales y de los planes. Los objetivos de este estudio eran desarrollar y validar modelos para predecir la CE e a partir de CE 1:2.5 y EC 1:5 para los importantes suelos agrícolas en el norte de Egipto y para probar la transferibilidad de estos y modelos similares desarrollados de otros suelos. Se recogieron ciento veintiséis muestras de suelo, de las cuales 105 se utilizaron para desarrollar modelos, y 21 se utilizaron para validar los modelos. Se prepararon y analizaron pastas saturadas y extractos de agua del suelo para la CE. Se desarrollaron modelos de regresión lineal para los dos métodos. Los resultados demostraron que la CE e estaba muy correlacionada (R 2 - 0,92, P - 0,001) con EC 1:2.5 y EC 1:5. Un conjunto independiente de validación de 21 muestras mostró que las laderas de las retrocesionas entre las previsiones de la CE ey las 1:5mediciones EC 1:5, y las mediciones directas de la CE las mediciones directas CE de 1,0, lo que sugiere que los modelos desarrollados pueden evaluar de manera fiable la salinidad en los suelos utilizando la EC o CE en lugar de la extracción de pasta saturada más cara y que consume mucho tiempo.
March 2017
en-US
journals.lww.com
https://journals.lww.com/soilsci/Abstract/2017/03000/Estimation_of_Saturated_Soil_Paste_Salinity_From.4.aspx%20[Links]
2023-10-09 14:40:07
Number: 3
107
182
Soil Science
DOI 10.1097/SS.0000000000000197
3
ISSN 0038-075X
attachment
Snapshot
https://journals.lww.com/soilsci/Abstract/2017/03000/Estimation_of_Saturated_Soil_Paste_Salinity_From.4.aspx%20[Links]
2023-10-09 14:40:15
1
text/html
webpage
El karst de Yucatán: su origen, morfología y biología
2023-10-09 14:42:22
https://www.scielo.org.mx/scielo.php?script=sci_arttext&pid=S0188-62662019000100211
2023-10-09 14:42:22
attachment
El karst de Yucatán: su origen, morfología y biología
https://www.scielo.org.mx/scielo.php?script=sci_arttext&pid=S0188-62662019000100211
2023-10-09 14:42:54
1
text/html
journalArticle
Febles Díaz
José Miguel
Febles González
José Manuel
Azanza Ricardo
Julia
Sotelo Pérez
María
González Calvo
Thalia
Export of nutrients
Gulf of Batabanó
Soil erosion
Export of nutrients to the sea in a karstic basin in the west of Cuba
Few studies relate soil water erosion and associated nutrient losses in flat karst landscapes to marine waters. This is due to the complexity of these peculiar ecosystems, given their scarce distribution in the world (20%) and the low erosion rates. Adding that in Cuba these marine waters, where these soils discharge are oligotrophic with a strong historical reduction of their nutrients as a result anthropic-engineering causes; therefore, these are one of their main sources of nutrients. The present research constitutes an approximation of the influence of soil erosion on La Teresa basin, a karstic environment where there are practically no permanent surface streams, to the marine platform of the Batabanó Gulf. The influence of soil erosion and its associated nutrients (0.064 kg ha−1 yr−1 (2.3 t) of P, 1 kg ha−1 yr−1 (35 t) of N) on marine waters coincides with the oligotrophication effect suffered by the island's water bodies reported by Baisre (Biogeochemistry 79:91–108, 2006) and Baisre and Arboleya (Fish Res 81:283–292, 2006) as a result of the damming by agricultural programs.
2020-10-29
en
Springer Link
https://doi.org/10.1007/s42452-020-03679-x
2023-10-09 14:38:57
Number: 11
1917
2
SN Applied Sciences
DOI 10.1007/s42452-020-03679-x
11
SN Appl. Sci.
ISSN 2523-3971
attachment
Full Text PDF
https://link.springer.com/content/pdf/10.1007%2Fs42452-020-03679-x.pdf
2023-10-09 14:39:00
1
application/pdf
attachment
Full Text PDF
https://link.springer.com/content/pdf/10.1007%2Fs42452-020-03679-x.pdf
2023-10-09 14:39:00
1
application/pdf
report
José
Febles-Gonzá
Manuel
lez
José
Febles-Dí
Miguel
az
Amaral-Sobrinho
Nelson Moura Brasil do
Zonta
Everaldo
Santiago
Ana Victoria Maura
Progress of the karstic-erosive processes of soils in San José de las Lajas polje.
<em>Gale</em> OneFile includes Progress of the karstic-erosive processes of soils in S by José Manuel Febles-González, José Migue. Click to explore.
2021/10/01
English
go.gale.com
https://go.gale.com/ps/i.do?p=IFME&sw=w&issn=02585936&v=2.1&it=r&id=GALE%7CA697614773&sid=googleScholar&linkaccess=abs
2023-10-09 14:28:52
Publisher: Editorial Universitaria de la Republica de Cuba
NA-NA
attachment
Snapshot
https://go.gale.com/ps/i.do?p=IFME&u=anon~43418c&id=GALE|A697614773&v=2.1&it=r&sid=googleScholar&asid=b726d283.
2023-10-09 14:29:30
1
text/html
journalArticle
Achmad
M.
Samsuar
Lanuru
M.
Mubarak
H.
Predicting the impact of land-use changes on soil erosion rates in the three small sub-catchments of Larona Catchment
This study aims to predict the amount of soil erosion in the three sub-catchments of Larona Catchment, which are Larona, Balambano, and Karebbe sub-catchments. The USLE method is used to predict soil erosion rates in 2009 and 2015 by using rainfall data of 13 rainfall stations, soil maps, DEM data for generating LS factors, Landsat 8 Imageries, and land use maps create CP factors. Four thematic maps (R, K, LS, and CP) were overlaid and clustered using ArcGIS 10.4. The results show that soil erosion rates in the period of 6 years have changed in the three sub-catchments. The erosion rate in Larona and Karebbe sub-catchment slightly increased from 43,092 tons to 50,982 and 155,005 tons to 224,757 tons, respectively, from 2009 to 2015. In the Balambano sub-catchment, the value of erosion rate increased dramatically during the period. Total erosion this sub-catchment in 2015 became 5 to 7 times of the total erosion in 2009. The change of land use caused the increased sediment yields in the three cascade-reservoirs in Larona Catchment and land cover, mostly the result of increasing agricultural activities and not due to mining development.
2021-07
en
Institute of Physics
https://dx.doi.org/10.1088/1755-1315/807/2/022074
2023-10-09 14:26:23
Number: 2
Publisher: IOP Publishing
022074
807
IOP Conference Series: Earth and Environmental Science
DOI 10.1088/1755-1315/807/2/022074
2
IOP Conf. Ser.: Earth Environ. Sci.
ISSN 1755-1315
attachment
IOP Full Text PDF
https://iopscience.iop.org/article/10.1088/1755-1315/807/2/022074/pdf
2023-10-09 14:26:26
1
application/pdf
attachment
IOP Full Text PDF
https://iopscience.iop.org/article/10.1088/1755-1315/807/2/022074/pdf
2023-10-09 14:26:26
1
application/pdf
journalArticle
Schad
Peter
Artefactos
la formación del suelo
Material de los padres
suelos tecnogenicos
técnico material duro
Technosols in the World Reference Base for Soil Resources – history and definitions
The World Reference Base for Soil Resources (WRB) is an international soil classification system for naming soils and creating legends for soil maps. The currently valid version is the update 2015 of its third edition. WRB has two levels: first and second. The first level comprises 32 Reference Soil Groups (RSGs), identified using a Key. At the second level, the soil names are constructed by adding a set of qualifiers to the name of the RSG. In the WRB, diagnostic horizons, properties and materials are defined. Diagnostic materials are materials that significantly influence soil-forming processes. Diagnostic properties and horizons have a combination of attributes that mostly reflect results of soil-forming processes. The RSG Technosols was introduced in the second edition of the WRB in 2006. In the current version of the WRB, two diagnostic materials are defined for Technosols: artefacts and technic hard material. Artefacts are substances that are created or substantially modified by humans or brought to the surface from a depth, where they were not influenced by surface processes. The technic hard material is a (relatively) continuous consolidated material resulting from an industrial process. The Technosols are at the third place in the Key after Histosols and Anthrosols. A soil is a Technosol if it has technic hard material within 5 cm or a geomembrane or a significant amount of artefacts within 100 cm. If a soil has no technic hard material and no geomembrane but a layer with artefacts that has undergone enough soil formation to develop a diagnostic horizon typical for advanced pedogenesis, the soil is excluded from the Technosols. There are specific qualifiers to further characterise the Technosols. They are also important to characterise soils other than Technosols that have artefacts or technic hard material. Human-transported natural soil material does not qualify as Technosol.
2018-03-04
Taylor and Francis+NEJM
https://doi.org/10.1080/00380768.2018.1432973
2023-10-09 14:23:42
Number: 2
Publisher: Taylor & Francis
_eprint: https://doi.org/10.1080/00380768.2018.1432973
138-144
64
Soil Science and Plant Nutrition
DOI 10.1080/00380768.2018.1432973
2
ISSN 0038-0768
journalArticle
Martinez
Oscar Frausto-
Castillo
José Francisco Rodríguez
Olivares
Orlando Colín
depressions
GIS.
karst
modelos tridimensionales
morfología
morphological profile
morphology
perfil morfológico
SIG
MORPHOMETRY OF KARST DEPRESSIONS AT DETAILED SCALE: EL CEDRAL, COZUMEL – MEXICO
Antecedentes. El estudio morfológico del relieve permite una clasificación adecuada de la forma y estructura del relieve kárstico desarrollado con el tiempo. Hoy en día, hay una clasificación del relieve kárstico que diferencia las unidades de acuerdo a la dimensión de su eje X, Y, en 3 categorías principales: poljes, uvala y doline (índice de compactitud). Objetivo. Analizar y clasificar las depresiones kársticas de la zona conocida como El Cedral, ubicada en la isla de Cozumel, México, como una alternativa para entender la evolución del relieve insular del Caribe. Metodología. El relieve kárstico fue analizado a partir de la construcción de un Modelo de Elevación Digital (DEM) obtenido de la construcción de un mosaico de datos de detección de luz y de gama (LiDAR), derivado del método de interpolación del vecino más cercano aplicado a una nube de puntos generados de la LAS. Este modelo tiene una resolución de datos de 5 m para la X, ejes Y y 0,50 cm para el eje z; 45 cenotes fueron georreferenciados de la base de datos de campo y se identificaron otras 190 depresiones a través de la teledetección, tomando como criterio una profundidad mínima de 1m; además, los perfiles longitudinales fueron generados por datos de altitud interpolizado a través del eje X de la depresión, y el perfil longitudinal fue visualizado e interpretado, que se ditubió manualmente en 232 depresiones. Resultados. Así, se presenta una tipología de las depresiones, basada en la morfología del perfil en el plan (en las formas "V", "U" y " LI", la profundidad y el gradiente de las laderas. Los principales resultados son: El eje mayor oscila de 31 a 434 m, con un promedio de 106 m; la profundidad máxima es de 10,75 m y la mínima es de 1,45 m, siendo el promedio 7,60 m; En la configuración, se reconoce que el 56% corresponde a depresiones del tipo V, 27% de tipo U y 17% a perfiles de tipo caja; estos últimos presentan abajo en contacto con el manto foso y 70% con procesos de inundación permanente. Implicaciones. Los análisis geomorfológicos de este tipo aplicados a lugares de bajo contraste de altitud son escasos, muchos aplicados a mayor escala, adaptándose a las entradas disponibles. La clasificación más cercana a este tipo de estudios, a partir de los perfiles, se hace en valles, donde la escala es mayor y el contraste de altitud es mucho mayor. Conclusiones. La distribución de estas depresiones es de carácter radial, que destaca el proceso de disolución asociado a la estructura geológica original.
2021-01-27
es
MORPHOMETRY OF KARST DEPRESSIONS AT DETAILED SCALE
www.revista.ccba.uady.mx
https://www.revista.ccba.uady.mx/ojs/index.php/TSA/article/view/3657
2023-10-09 14:24:11
Copyright (c) 2021 Oscar Frausto - Martinez, José Francisco Rodríguez Castillo, orlando Colín Olivares
Number: 1
24
Tropical and Subtropical Agroecosystems
DOI 10.56369/tsaes.3657
1
ISSN 1870-0462
attachment
Full Text PDF
https://www.revista.ccba.uady.mx/ojs/index.php/TSA/article/download/3657/1563
2023-10-09 14:24:14
1
application/pdf
attachment
Full Text PDF
https://www.revista.ccba.uady.mx/ojs/index.php/TSA/article/download/3657/1563
2023-10-09 14:24:14
1
application/pdf
magazineArticle
43
Planos Gutiérrez
EO
Cambio climático y la gestión de la adaptación | Revista Cubana de Administración Pública y Empresarial
2020
https://apye.esceg.cu/index.php/apye/article/view/142
2023-10-09 14:13:51
Number: 3
attachment
Cambio climático y la gestión de la adaptación | Revista Cubana de Administración Pública y Empresarial
https://apye.esceg.cu/index.php/apye/article/view/142
2023-10-09 14:14:17
1
text/html
bookSection
Mayabeque: atlas agrícola de una provincia cubana | ISBN 978-959-7251-26-2 - Libro
La Habana, Cuba
UH
Herrera Sorzano
Angelina
Soil Erosion maps
Coordinador: Angelina Herrera Sorzano, Materia: Atlas geográficos, ISBN: 978-959-7251-26-2
2023-10-09 14:10:31
es
isbn.cloud
https://isbn.cloud/9789597251262/mayabeque-atlas-agricola-de-una-provincia-cubana/
2023-10-09 14:10:31
attachment
Snapshot
https://isbn.cloud/9789597251262/mayabeque-atlas-agricola-de-una-provincia-cubana/
2023-10-09 14:10:36
1
text/html
report
Cuba
Environment
U. N.
Evaluacion del Medio Ambiente Cubano - GEO Cuba
La Evaluación del medio ambiente cubano GEO Cuba 2007 es el resultado de un proceso de consultas con organismos e instituciones gubernamentales y no gubernamentales del país. La obra en sus seis capítulos recoge las principales tendencias sociales, económicas y ambientales de los últimos siete años. Asimismo, pretende relacionar las dimensiones humanas con los cambios que se han producido, así como las oportunidades que el medio ambiente proporciona para el bienestar humano. Ofrece también una perspectiva del futuro, y de las opciones políticas para solucionar los problemas actuales y emergentes.
2017
Es
http://www.unep.org/resources/report/evaluacion-del-medio-ambiente-cubano-geo-cuba
2023-10-09 13:58:45
Section: publications
attachment
Snapshot
https://www.unep.org/resources/report/evaluacion-del-medio-ambiente-cubano-geo-cuba
2023-10-09 13:58:53
1
text/html
report
Oficina Nacional de Estadísticas e Información
ONEI
Panorama Ambiental
2013
https://www.google.com/search?client=firefox-b-d&q=5.+Panorama+Ambiental#ip=1
2023-10-09 13:48:24
58
attachment
5. Panorama Ambiental - Buscar con Google
https://www.google.com/search?client=firefox-b-d&q=5.+Panorama+Ambiental#ip=1
2023-10-09 13:48:30
1
text/html
report
Cuba
Olegario Muñiz
C
Programa Nacional de Establecimiento de Metas para la Neutralidad en la Degradación de la Tierra Informe Final de la República de Cuba
2020
es
Zotero
https://www.unccd.int/sites/default/files/ldn_targets/2020-10/Cuba%20LDN%20TSP%20Final%20Report%20%28Spanish%29.pdf
41
attachment
INFORME FINAL DE LA REPÚBLICA DE CUBA.pdf
https://www.unccd.int/sites/default/files/ldn_targets/2020-10/Cuba%20LDN%20TSP%20Final%20Report%20%28Spanish%29.pdf
2023-10-09 13:38:50
1
application/pdf
journalArticle
11
Agronomy
DOI 10.3390/agronomy11061066
6
Kodahl
Nete
Sørensen
Marten
food security
oilseeds
orphan crops
polyunsaturated fatty acids
traditional crops
α-linolenic acid
Sacha Inchi (Plukenetia volubilis L.) Is an Underutilized Crop with a Great Potential
Plukenetia volubilis (Euphorbiaceae) is an underutilized oilseed crop native to the Amazon basin, where it has been utilized by humans since Incan times. The large seeds contain approximately 45–50% lipid, of which approximately 35.2–50.8% is α-linolenic acid (C18:3 n-3, ω-3) and approximately 33.4–41.0% is linoleic acid (C18:2 n-6, ω-6), the two essential fatty acids required by humans. The seeds also contain 22–30% protein and have antioxidant properties. Due to its excellent nutritional composition and good agronomic properties, it has attracted increasing attention in recent years, and cultivation is expanding. When considering current global challenges, a reformation of our food systems is imperative in order to ensure food security, mitigation of climate change, and alleviation of malnutrition. For this purpose, underutilized crops may be essential tools which can provide agricultural hardiness, a reduced need for external inputs, climate resilience, diet diversification, and improved income opportunities for smallholders. Plukenetia volubilis is a promising up and coming crop in this regard and has considerable potential for further domestication; it has an exceptional oil composition, good sensory acceptability, is well suited for cultivation, and has numerous potential applications in, e.g., gastronomy, medicine, and cosmetics.
2021/6
en
www.mdpi.com
https://www.mdpi.com/2073-4395/11/6/1066
2022-01-18 17:30:06
http://creativecommons.org/licenses/by/3.0/
Number: 6
Publisher: Multidisciplinary Digital Publishing Institute
1066
attachment
Full Text PDF
https://www.mdpi.com/2073-4395/11/6/1066/pdf
2022-01-18 17:30:10
3
application/pdf
attachment
Snapshot
https://www.mdpi.com/2073-4395/11/6/1066
2022-01-18 17:30:12
3
text/html
journalArticle
Goyal
Ankit
Tanwar
Beenu
Kumar Sihag
Manvesh
Sharma
Vivek
Alkaloid
Inca peanut
Omega-3 fatty acid
Phytochemical
Sacha inchi
Safety
Sacha inchi (Plukenetia volubilis L.): An emerging source of nutrients, omega-3 fatty acid and phytochemicals
Sacha inchi (Plukenetia volubilis) (SI) is an oleaginous plant producing oil and protein-rich seeds. It has been cultivated for centuries and is native to the tropical rainforest of the Amazon region of South America including parts of Peru and northwestern Brazil. At present, SI seeds are emerging as a potential source of macro- and micronutrients, α-linolenic acid and phytochemicals. This review attempts to elucidate the nutrients, phytonutrients, safety, toxicity, health benefits and food applications of SI seed. Recent scientific studies have associated the consumption of SI seed/oil with reduced risk of chronic inflammatory diseases. However, lack of awareness and in-depth understanding has resulted in it being neglected both at the consumer and industrial level. In all, SI is an underutilized and undervalued oleaginous crop which not only has the potential to mitigate food and nutritional insecurity but also offers humongous opportunities for the development of novel value-added food products.
March 30, 2022
en
Sacha inchi (Plukenetia volubilis L.)
ScienceDirect
https://www.sciencedirect.com/science/article/pii/S0308814621024651
2022-01-18 17:27:07
131459
373
Food Chemistry
DOI 10.1016/j.foodchem.2021.131459
Food Chemistry
ISSN 0308-8146
attachment
ScienceDirect Snapshot
https://www.sciencedirect.com/science/article/abs/pii/S0308814621024651
2022-01-18 17:27:12
3
text/html
book
México
Universidad Autónoma de Nayarit
Hernández, A., Ascanio M.O., Morales M., Bojórquez J.I., García N.E. y García J.D.
El Suelo: Fundamentos sobre su formación, los cambios globales y su manejo
2006
ISBN 968-833-072-8
255
report
La Habana
Instituto de Geología y Paleontología de la Academia de Ciencias de Cuba
Manuel A. Iturralde Vinent
Los movimientos tectónicos de la etapa de desarrollo Platafórmico en Cuba
1977
Issue: 20
24
20
Informe Científico-Técnico
book
Universidad de Moscú
Dobrovolskii, G. V.
Urusevskii, I.S.
Geografía de Suelos (en ruso)
2006
ISBN 5-211-05220-X
458
book
Kolos
Egorov, V. V.
Fridland, V. M.
Ivanova, E. I.
Rozov, N. N.
Nosin, V. A.
Friev, T. A.
Diagnóstico y Clasificación de los Suelos de Rusia (en ruso)
1977
ISBN UDK. 631.44 (47+57((031)
219
book
Israel Program for Scientific Translations, Jerusalem
Guerasimov, I.P.
Glazovskaya M.A.
Fundamentals of Soil Science and Soil Geography
1965
382
book
Alma- Ata, URSS
Gong Zitong.
Progress in Soil Classification of China. In: Soil Classification. Report of the International Conference on Soil Classification, 12-16 September 1988
1990
123-141
book
Instituto de Suelos V. V. Dokuchaev,
Gradusov, B. P.
Cherniajovski, A. G.
Chiyikova I. P.
Composición mineralógica de la fracción arcillosa de los suelos en relación con la evolución del medio (en ruso). En colección de artículos científicos “Génesis y fertilidad del suelo de las regiones del sur y su utilización.
1987
ISBN UDK. 631. 48. 631. 445. 7.
106-113
book
Moscú
Nauka
Kartashov, I. P.
Cherniajovski, A. G.
Peñalver, L.
El Antropógeno de Cuba (en ruso)
1976
107-145
book
Ortiz
Carlos
Gutiérrez-Castorena
Ma. Del Carmen
Gutiérrez-Castorena
Edgar
Claves para la Taxonomía de Suelos (Décima Segunda Edición) Traducción
April 26, 2014
ResearchGate
attachment
ResearchGate Link
https://www.researchgate.net/publication/302946245_Claves_para_la_Taxonomia_de_Suelos_Decima_Segunda_Edicion_Traduccion/link/5734b31708ae9ace840925a0/download
2020-11-11 19:32:32
3
conferencePaper
XXI Congreso Científico Internacional del Instituto Nacional de Ciencias Agrícolas, Cuba
Hernández, A., Morales, M., Cabrera, A., Vargas, D., Carnero, G., Bernal, A., Grandio, D., Hernández, Y.
Cambio de las propiedades de los suelos Ferralíticos Rojos lixiviados de las llanuras cársicas de Cuba por el cultivo continuado y algunas buenas prácticas de manejo agrícola
2018
conferencePaper
XXI Congreso Científico Internacional del Instituto Nacional de Ciencias Agrícolas, Cuba
Carnero Lazo Greter
Hernández Jimenez Alberto
Elein Terry Alfonso
Jose Iran Bojorquez Serrano
Cambios de carbono orgánico del suelo bajo diferentes coberturas
2018
journalArticle
Muñoz-Rojas
Miriam
Abd-Elmabod
Sameh K.
Zavala
Lorena M.
Rosa
Diego De la
Jordán
Antonio
Climate change impacts on soil organic carbon stocks of Mediterranean agricultural areas: A case study in Northern Egypt
2017/02/01
English
Climate change impacts on soil organic carbon stocks of Mediterranean agricultural areas
research-repository.uwa.edu.au
https://research-repository.uwa.edu.au/en/publications/climate-change-impacts-on-soil-organic-carbon-stocks-of-mediterra
2020-11-05 20:51:35
Publisher: Elsevier
142-152
238
Agriculture, Ecosystems and Environment
DOI 10.1016/j.agee.2016.09.001
ISSN 0167-8809
attachment
Snapshot
https://research-repository.uwa.edu.au/en/publications/climate-change-impacts-on-soil-organic-carbon-stocks-of-mediterra
2020-11-05 20:51:46
3
text/html
map
Ministerio de la Agricultura, La Habana
Mapa Genético de Suelos de Cuba
1990
Dirección Nacional de Suelos y Fertilizantes
1:25 000
map
Instituto de Suelos
Instituto Cubano de Geodesia y Cartografía, 19 hojas cartográficas publicadas a color
Mapa Genético de los Suelos de Cuba
1970
1:250 000
book
Escuela Superior Politécnica Agropecuaria de Manabí. Calceta, Manabí-Ecuador.
Humus
Vera Macías
Leonardo
Jiménez
Alberto
Gallo
Freddy
Guzmán Cedeño
Angel
Cedeño
Angel
Manual para la Cartografía de suelos y la Descripción de perfiles de suelos (Adaptado a las características de los suelos de la parte centro norte de Manabí)
Este Manual constituye un paso de avance para la Edafología en la provincia de Manabí. Con su uso se pueden regular los estudios de suelos, tanto para la Cartografía (elaboración de mapas de suelos), como para las descripciones de perfiles. Tiene 76 páginas, con una figura y 20 fotos a color. Sin duda, este material puede servir para que en centros de investigación y universidades de la provincia de Manabí, se preparen las descripciones de los perfiles en forma homogénea y se llegue a crear un Patrimonio Único Provincial de Materiales Edafológicos. Permite colectar todos los datos en forma estandarizadas; de forma tal, que sirva de consulta e intercambio entre las instituciones, tanto para la docencia como para recomendaciones sobre el uso racional de los suelos. El manual está elaborado sobre la base del Manual para la Cartografía Detallada y Evaluación General para los suelos de Cuba (Hernández et al., 1995); del Manual para los Estudios de Mapeo y Descripción de Perfiles de los Estados Unidos (Schoeneberger, 2002) y de la Guía de Descripción de Perfiles de la FAO (FAO, 2009); los tres, con adaptación a las propiedades de los suelos de Manabí. La Politécnica de Manabí cumple el compromiso de distribuir este aporte entre las instituciones de educación superior e investigadores del recurso suelo para que se adopte en los futuros estudios edafológicos de la provincia y la región. Es deseable que el trabajo en red derive en revisiones periódicas, cada tres a cinco años, con el fin enriquecer y actualizar el manual, completamente adaptado a nuestros suelos. Tomando en consideración la situación actual se ha trazado la tarea de preparar esta metodología para la cartografía, tratando de cumplimentar los siguientes objetivos: • Establecer normas técnicas para la cartografía de suelos que resulten novedosas para Manabí y el país. • Modernizar el proceso de cartografía de suelos con la aplicación de normas y procedimientos necesarios para homogenizar la
14 Vera, L./ Hernández, A./ Mesías, F./ Guzmán Á./ Cedeño, Á.
información disponible en la ESPAM MFL y en el futuro para la provincia de Manabí. • Preparar un material sencillo para realizar estudios a escala detallada y grande, que sirvan para dar las recomendaciones y obtener rendimientos adecuados de los cultivos, que conlleve, al mismo tiempo, a la conservación de suelos. • Lograr la homogeneidad en los trabajos edafológicos realizados a nivel nacional.
January 1, 2017
ResearchGate
ISBN 978-9942-773-08-1
1ra edición
76
attachment
Full Text PDF
https://www.researchgate.net/profile/Angel_Guzman_Cedeno/publication/330968626_MANUAL_PARA_LA_CARTOGRAFIA_DE_SUELOS_Y_LA_DESCRIPCION_DE_PERFILES_DE_SUELOS_Adaptado_a_las_caracteristicas_de_los_suelos_de_la_parte_centro_norte_de_Manabi/links/5c5da5f7a6fdccb608b0b8d9/MANUAL-PARA-LA-CARTOGRAFIA-DE-SUELOS-Y-LA-DESCRIPCION-DE-PERFILES-DE-SUELOS-Adaptado-a-las-caracteristicas-de-los-suelos-de-la-parte-centro-norte-de-Manabi.pdf
2020-11-11 14:43:51
3
application/pdf
attachment
ResearchGate Link
https://www.researchgate.net/publication/330968626_MANUAL_PARA_LA_CARTOGRAFIA_DE_SUELOS_Y_LA_DESCRIPCION_DE_PERFILES_DE_SUELOS_Adaptado_a_las_caracteristicas_de_los_suelos_de_la_parte_centro_norte_de_Manabi
2020-11-11 14:43:51
3
book
Editora Estación Experimental de Pastos y Forrajes Indio Hatuey
Orellana R
Febles J.M.
Funes F
Luis L.
Vázquez LL
Calidad y conservación del suelo. En Avances de la agroecología en Cuba
El presente libro ofrece información actualizada y detallada de los avances de la agroecología en Cuba hasta el presente. Presenta contribuciones de especialistas, directivos y agricultores, quienes han expuesto en sus respectivos capítulos los avances científicos, metodológicos y prácticos logrados en diferentes rubros productivos, tipos de insumos biológicos y servicios técnicos en la producción agropecuaria sobre bases agroecológicas. This book offers updated and detailed information on the progress of agroecology in Cuba to the present. It presents contributions of specialists, managers and farmers, who have exposed in their respective chapters the scientific, methodological and practical advances achieved in different production areas, types of biological inputs and technical services in agricultural production on agroecological bases.
2016
es
Calidad y conservación del suelo
repositorio.geotech.cu
http://repositorio.geotech.cu/jspui/handle/1234/2020
2020-11-05 21:44:18
Accepted: 2018-07-16T17:04:29Z
Journal Abbreviation: Advances of Agroecology in Cuba
ISBN 978-959-7138-21-1
attachment
Snapshot
http://repositorio.geotech.cu/jspui/handle/1234/2020
2020-11-05 21:44:19
3
text/html
journalArticle
Carnero-Lazo
G.
Hernández-Jiménez
A.
Terry-Alfonso
E.
Bojorquez-Serrano
J. I.
Cambios en la reservas de carbono orgánico en suelos ferraliticos rojos lixiviados de Mayabeque, Cuba
En este trabajo se estudia el cambio de los contenidos de Carbono Orgánico del Suelo (COS) en suelos Ferralíticos Rojos Lixiviados, por el cambio de uso del suelo, lo cual resulta novedoso para la provincia de Mayabeque y para Cuba. Se parte de los resultados obtenidos anteriormente en la caracterización de 38 perfiles de estos suelos en un período entre seis y 14 años. El muestreo para determinar los contenidos de COS se realizó por el método de cilindros de 100 cm3de volumen, por triplicado. La comparación entre ambos muestreos permitió obtener las ganancias o pérdidas de COS. Se obtienen resultados bajo cuatro sitios de arboledas y tres suelos cultivados. En los suelos bajo arboledas se evidencia que, en todos los casos, hay ganancias en el COS. Para los casos de los suelos cultivados, en dos parcelas bajo cultivo intensivo se obtienen pérdidas en el COS, pero en la tercera, donde se hacen prácticas agroecológicas con aplicación sistemática de abono orgánicos, no se registran estas pérdidas. Los resultados sientan las bases, desde el punto de vista ambiental, ya que pueden servir a la provincia de Mayabeque para analizar el estado del COS en los suelos Ferralíticos Rojos Lixiviados según el mapa de uso del suelo y además para recomendar la aplicación de abonos orgánicos que evitan las pérdidas del COS.
2019/08/26
es
revistabiociencias.uan.edu.mx
http://revistabiociencias.uan.edu.mx/index.php/BIOCIENCIAS/article/view/564
2020-11-05 21:23:36
Copyright (c) 2019 Revista Bio Ciencias
Number: 0
12
6
Revista Bio Ciencias
DOI 10.15741/revbio.06.e564
0
ISSN 20073380
attachment
Full Text PDF
http://revistabiociencias.uan.edu.mx/index.php/BIOCIENCIAS/article/download/564/pdf
2020-11-05 21:23:37
3
application/pdf
attachment
Snapshot
http://revistabiociencias.uan.edu.mx/index.php/BIOCIENCIAS/article/view/564
2020-11-05 21:23:39
3
text/html
journalArticle
Hernández-Jiménez
Alberto
Vargas-Blandino
Dania
Bojórquez-Serrano
José Irán
García-Paredes
Juan Diego
Madueño-Molina
Alberto
Morales-Díaz
Marisol
Hernández-Jiménez
Alberto
Vargas-Blandino
Dania
Bojórquez-Serrano
José Irán
García-Paredes
Juan Diego
Madueño-Molina
Alberto
Morales-Díaz
Marisol
Carbon losses and soil property changes in ferralic Nitisols from Cuba under different coverages
08/2017
en
SciELO
http://www.scielo.br/scielo.php?script=sci_abstract&pid=S0103-90162017000400311&lng=en&nrm=iso&tlng=en
2020-11-05 20:55:47
Number: 4
Publisher: Scientia Agricola
311-316
74
Scientia Agricola
DOI 10.1590/1678-992x-2016-0117
4
ISSN 0103-9016
attachment
Full Text PDF
http://www.scielo.br/pdf/sa/v74n4/0103-9016-sa-74-04-0311.pdf
2020-11-05 20:55:48
3
application/pdf
attachment
Snapshot
https://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162017000400311
2020-11-05 20:55:53
3
text/html
journalArticle
Consejo del Plan de la Enseñanza Tecnológica de Suelos, Fertilizantes y Ganadería. La Habana, Cuba, No. 2
Revista Tecnología Agropecuaria
Hernández Jiménez
Alberto
Importancia del estudio genético de los suelos
1966
36-65
journalArticle
322
Jiménez
Alberto Hernández
Benítez
Yenia Borges
Amaya
Francy L Marentes
Cruz
Michel Martínez
PRESENCIA DE PROPIEDADES VÉRTICAS EN LOS SUELOS FERSIALÍTICOS DE LA ANTIGUA PROVINCIA LA HABANA
The morphological characterization is presented with some physical and chemical results of two Fersialitic soil profiles studied in the former Havana province. In such profiles, it was proved that the vertic properties are shown in horizon B, due to the presence of 5-10 cm prismatic blocks covered with slickensides. These properties are formed as a result of a high content of clay, predominating minerals from the smectite group in the tropical subhumid climate of the region. Soils are moderately deep and made up of limestone rock. They are saturated and carbonated since the mid-lower part of the profile. The present functioning of this soil is related with the formation of this vertic horizon, which permits the soil surface loss when cultivated. The subtype vertic Reddish Brown Fersialitic soil is proposed to be included into the Fersialitic soils at the current issue of Cuban soil classification.
2011
es
Zotero
Number: 2
6
attachment
Jiménez et al. - 2011 - PRESENCIA DE PROPIEDADES VÉRTICAS EN LOS SUELOS FE.pdf
http://ediciones.inca.edu.cu/files/journals/1/articles/60/submission/original/60-164-1-SM.pdf
2020-11-05 20:10:58
3
application/pdf
journalArticle
Mesías-Gallo
Freddy W.
Hernández-Jiménez
Alberto
Vera-Macías
Leonardo R.
Guzmán-Cedeño
Ángel M.
Cedeño-Sacón
Ángel F.
Ormaza-Cedeño
Katty P.
López-Alava
Geoconda A.
alluvial plain
cambisol
degradación del suelo
feozem
fluvisol
llanura aluvial
soil degradation
Reservas de carbono orgánico en suelos de la llanura fluvial Calceta-Tosagua, Manabí, Ecuador
El carbono orgánico en los suelos (COS) constituye hoy día uno de los problemas de actualidad en la Edafología. Su estudio se analiza desde dos puntos de vista; uno como parte de los problemas del cambio climático y las posibilidades de captura y secuestro de carbono en los suelos; y el otro, en relación con la conservación de un contenido de carbono para mantener buenas propiedades del suelo que mantengan una producción agrícola adecuada. En Manabí, Ecuador, estos estudios se realizaron esporádicamente, con muy pocos resultados. En el caso de la región costera norte prácticamente no hay resultados al respecto. Por esto, en los estudios edafológicos que viene realizando la Escuela Superior Politécnica Agropecuaria de Manabí (ESPAM) en los últimos cinco años, se profundiza en esta temática, dentro de las investigaciones realizadas para los suelos del Sistema Carrizal-Chone. Entre los resultados se tiene, que en esta región, los Grupos Referenciales de Suelos son Feozem (Mollisol), Fluvisol (Fluvent), Cambisol (Inceptisol) y Gleysol (Aquent). La formación natural de los suelos en esta región es de Feozems y Fluvisoles. Los Cambisoles se han formado por degradación de los Feozem cámbico. Los suelos Feozem son los que acumulan mayor cantidad de carbono orgánico, con 52 mg ha-1, para la capa de 0-30 cm del espesor superior del perfil; mientras que los Fluvisoles, Cambisoles y Gleysoles tienen un contenido mediano (32-36 mg ha-1). Se hacen una serie de recomendaciones para investigaciones futuras que permitan lograr tecnologías de manejo en la producción agrícola que mejoren los suelos y mantenga buenos rendimientos.
2019/01/16
es-ES
ediciones.inca.edu.cu
http://ediciones.inca.edu.cu/index.php/ediciones/article/view/1477
2020-11-05 17:13:09
Copyright (c) 2019 Cultivos Tropicales
Number: 4
27-33
39
Cultivos Tropicales
DOI 10.1234/ct.v39i4.1477
4
ISSN 1819-4087
attachment
Full Text PDF
http://ediciones.inca.edu.cu/index.php/ediciones/article/download/1477/2494
2020-11-05 17:13:20
3
application/pdf
attachment
Snapshot
http://ediciones.inca.edu.cu/index.php/ediciones/article/view/1477
2020-11-05 17:13:34
3
text/html
book
Vera Macías
Leonardo
Gallo
Freddy
Guzmán Cedeño
Angel
Jiménez
Alberto
Sacon
Angel
Pazmiño
Diego
Aportes al conocimiento edafológico para lograr la agricultura sostenible del sistema Carrizal - Chone
Como es bien conocido, el suelo es uno de los componentes más importantes de los ecosistemas y en el cual el hombre puede incidir directamente para lograr una agricultura sostenible, asumiendo los dos problemas más agudos que enfrenta la producción de alimentos a nivel mundial, que son: el aumento de la degradación de los suelos en todos los países y el cambio climático. Los resultados que se presentan en este libro son el fruto de un trabajo sistemático y sostenido sobre el recurso suelo, que ha llevado la ESPAM durante el período 2010-2017. Antes de este lapso, prácticamente no había datos relevantes de los suelos del campus politécnico y mucho menos del área comprendida en la parroquia Membrillo y en el Sistema de riego Carrizal-Chone. En todo este tiempo, el rectorado de la ESPAM, brindó todo el apoyo a los estudios realizados; incluso, efectuó una inversión muy importante para implementar el laboratorio de suelos de la institución. Gracias a esto y al esfuerzo de la Coordinación General de Investigación, la Dirección de la carrera de Ingeniería Agrícola y de los docentes investigadores, hoy se puede contar con esta obra que muestra las propiedades de los suelos de una zona eminentemente agropecuaria que va desde la parte alta de la cuenca de Membrillo-Bolívar, hasta cerca del filo costanero en Bachillero-Tosagua. El libro trata de varios aspectos que caracterizan los suelos de la zona donde nace el rio Carrizal y del área de influencia del sistema de riego Carrizal Chone, con un mapa de clases de capacidad de uso en esta región, que comprende un poco más de 7 000 ha. Presenta 108 tablas de datos analíticos, 22 figuras y 9 fotos a color. Además, enfoca los trabajos en una metodología poco conocida que consiste en la búsqueda de tecnologías de manejo sostenible de los suelos, con dos resultados prometedores para la conservación de los suelos, que son: el Sector de Referencia de la ESPAM MFL y la obtención de un producto para el manejo biotecnológico de los residuos agropecuarios y su potencial uso en la restauración de los suelos agrícolas.
Prólogo
20
Los resultados alcanzados no se limitan solamente al libro y publicaciones de artículos en revistas con factor de impacto mundial y regional; sino además, al valor agregado en la infraestructura científica de la ESPAM con el montaje de un moderno laboratorio de suelos para análisis físicos y químicos (equipo de absorción atómica, prensa Richards, equipo para determinar velocidad de infiltración de campo digital y otros más). Además de contar con personal calificado en el manejo de estos equipos y de las técnicas comunes de los análisis de suelos. Por otra parte, con las investigaciones realizadas la Politécnica de Manabí ha logrado la formación de especialistas en materia de Edafología a nivel de Maestrías y Doctorados, que junto con otros docentes, conforman un Grupo de Investigación en Edafología Aplicada. También se debe tener en cuenta que queda un banco de datos con la descripción, propiedades y clasificación de 173 perfiles de suelos que constituye una información básica para el aprendizaje de los alumnos de ingeniería agrícola y marco referencial para futuros proyectos de investigación que tengan relación con la Edafología. El conocimiento adquirido por los autores de esta obra constituye una etapa superior para beneficio de los alumnos de la institución. Hay que considerar que el profesor que no genera ciencia no puede transmitir nuevos conocimientos, lo cual está intrínseco en la filosofía de trabajo de la comunidad Politécnica de Manabí. Finalmente, se debe reconocer que lo logrado hasta aquí compromete a los autores de la obra y a la ESPAM MFL en continuar con el trabajo y redoblar esfuerzos por complementar el conocimiento y tecnologías de manejo sostenible de los suelos de la región, que necesariamente serán difundidos y transferidos a través de los proyectos de vinculación con los productores agropecuarios de la Zona 4 y el país. Quiero agregar mis agradecimientos al Instituto Nacional de Ciencias Agrícolas de Cuba por la colaboración y al Dr. C. Alberto Hernández Jiménez, investigador de una amplia experiencia en el campo de la Edafología latinoamericana con aportes reconocidos a nivel mundial, por toda la asesoría en la planificación y ejecución de las investigaciones; así como en la orientación académica para la formación de los especialistas en suelo de los docentes de la ESPAM MFL.
January 1, 2017
ResearchGate
ISBN 978-9942-773-04-3
attachment
Full Text PDF
https://www.researchgate.net/profile/Angel_Guzman_Cedeno/publication/330968102_Aportes_al_conocimiento_edafologico_para_lograr_la_agricultura_sostenible_del_sistema_Carrizal_-_Chone/links/5c5d9cdb299bf1d14cb4b3f8/Aportes-al-conocimiento-edafologico-para-lograr-la-agricultura-sostenible-del-sistema-Carrizal-Chone.pdf
2020-07-29 18:35:44
3
application/pdf
attachment
ResearchGate Link
https://www.researchgate.net/publication/330968102_Aportes_al_conocimiento_edafologico_para_lograr_la_agricultura_sostenible_del_sistema_Carrizal_-_Chone
2020-07-29 18:35:44
3
book
Mayabeque
D - Instituto Nacional de Ciencias Agrícolas
Hernández Jiménez
Alberto
Pérez Jiménez
Juan Miguel
Bosch Infante
Dalmacio
Clasificación de los suelos de Cuba.
2015
es
Open WorldCat
https://public.ebookcentral.proquest.com/choice/publicfullrecord.aspx?p=5349549
2020-07-23 18:30:50
OCLC: 1032721824
ISBN 978-959-7023-77-7
attachment
Hernández Jiménez et al. - 2015 - Clasificación de los suelos de Cuba..pdf
http://ediciones.inca.edu.cu/files/libros/clasificacionsueloscuba_%202015.pdf
2020-07-23 15:51:08
3
application/pdf
attachment
PDF
https://ediciones.inca.edu.cu/files/libros/clasificacionsueloscuba_%202015.pdf
2025-04-07 19:43:17
1
application/pdf
attachment
PDF
https://www.redalyc.org/journal/1932/193279250003/193279250003.pdf
2025-04-09 23:41:51
1
application/pdf
attachment
PDF
https://www.redalyc.org/journal/1932/193279250003/193279250003.pdf
2025-04-09 23:42:40
1
application/pdf
attachment
PDF
https://www.redalyc.org/journal/1932/193279250003/193279250003.pdf
2025-04-09 23:42:44
1
application/pdf
attachment
PDF
https://www.redalyc.org/journal/1932/193279250003/193279250003.pdf
2025-04-09 23:43:50
1
application/pdf
attachment
PDF
https://www.redalyc.org/journal/1932/193279250003/193279250003.pdf
2025-04-09 23:44:52
1
application/pdf
journalArticle
Willmott
ON THE VALIDATION OF MODELS
07/1982
en
DOI.org (Crossref)
https://www.tandfonline.com/doi/full/10.1080/02723646.1981.10642213
2025-04-02 19:35:28
Number: 2
184-194
2
Physical Geography
DOI 10.1080/02723646.1981.10642213
2
Physical Geography
ISSN 0272-3646, 1930-0557
journalArticle
1
Elementos para Políticas Públicas
Isabel
Ma
Sosa
Marín
Pascual
Fermin
Paz Pellat
Fernando
Bases de datos de mediciones de Precipitación-Escurrimiento-Erosión-Sedimentación con énfasis en el centro de México
En este trabajo se presentan los resultados obtenidos de la revisión exhaustiva de fuentes bibliográficas
nacionales, para la integración de bases de datos del proceso precipitación-escurrimiento-erosión de suelos, así
como el transporte de sedimentos que se asocia a la remoción del carbono orgánico de los suelos. Desde la
perspectiva de modelación, se destaca la importancia de contar con datos de mediciones directas (no estimaciones)
de las variables de interés, así como con estudios bajo diferentes condiciones de manejo uso y tipo de suelo, esto
a fin de que la información sea útil para desarrollar un modelo confiable y representativo de un rango amplio
de condiciones del sistema suelo-vegetación, para la estimación del escurrimiento y la erosión del suelo. De la
revisión realizada se encontró que, a nivel nacional, son pocos los trabajos que reportan estudios con mediciones
directas del escurrimiento y la erosión del suelo. La mayoría de los trabajos en el área de interés, se centran sólo
en la aplicación de modelos para estimar dichas variables. Por otro lado, es importante considerar que los estudios
integrados en la base son representativos de 13 estados y la mayoría de ellos se concentran hacia el centro del
país. Así, se presenta la integración de bases de datos como una herramienta fundamental para el desarrollo y/o
calibración de modelos de precipitación-escurrimiento-erosión-transporte de sedimentos que permitan, en una
siguiente etapa, incursionar en otras aplicaciones, como evaluar la relación la cantidad de carbono orgánico que
se pierde del sistema suelo-vegetación por efecto de estos procesos.
2017
ResearchGate
attachment
Full Text PDF
https://www.researchgate.net/profile/Fernando_Paz_Pellat/publication/331101734_BASES_DE_DATOS_DE_MEDICIONES_DE_PRECIPITACION-ESCURRIMIENTO-EROSION-SEDIMENTACION_CON_ENFASIS_EN_EL_CENTRO_DE_MEXICO_DATA_BASES_OF_MEASUREMENTS_OF_PRECIPITATION-RUNOFF-EROSION-SEDIMENTATION_WITH_EMPHA/links/5c65efc992851c48a9d4d09f/BASES-DE-DATOS-DE-MEDICIONES-DE-PRECIPITACION-ESCURRIMIENTO-EROSION-SEDIMENTACION-CON-ENFASIS-EN-EL-CENTRO-DE-MEXICO-DATA-BASES-OF-MEASUREMENTS-OF-PRECIPITATION-RUNOFF-EROSION-SEDIMENTATION-WITH-EMPHA.pdf
2020-11-05 16:24:58
3
application/pdf
attachment
ResearchGate Link
https://www.researchgate.net/publication/331101734_BASES_DE_DATOS_DE_MEDICIONES_DE_PRECIPITACION-ESCURRIMIENTO-EROSION-SEDIMENTACION_CON_ENFASIS_EN_EL_CENTRO_DE_MEXICO_DATA_BASES_OF_MEASUREMENTS_OF_PRECIPITATION-RUNOFF-EROSION-SEDIMENTATION_WITH_EMPHA
2020-11-05 16:24:58
3
book
Lefèvre
Clara
Rekik
Fatma
Alcantara
Viridiana
Wiese
Liesl
Carbono Orgánico del Suelo : el potencial oculto.
El suelo se ha convertido en uno de los recursos más vulnerables del mundo frente al cambio climático, la degradación de la tierra y la pérdida de biodiversidad. El suelo es una importante reserva de carbono, conteniendo más carbono que la atmósfera y la vegetación terrestre en conjunto. El carbono orgánico del suelo (COS) es dinámico, no obstante, los impactos antropogénicos sobre el suelo pueden convertirlo en un sumidero o fuente neta de gases de efecto invernadero (GEI). Se ha logrado un enorme progreso científico en la comprensión y explicación de la dinámica del COS. Sin embargo, la protección y el monitoreo de las reservas de COS a nivel nacional y global todavía se enfrentan a desafíos complicados que obstaculizan el diseño e implementación de políticas efectivas sobre el terreno y adaptadas a regiones específicas.
2017
en
Carbono Orgánico del Suelo
bibliotecadigital.ciren.cl
http://bibliotecadigital.ciren.cl//handle/123456789/29070
2020-11-05 16:17:47
La FAO fomenta el uso, reproducción y la difusión del material en este producto informativo.
ISBN 978-92-5-309681-7
attachment
Full Text PDF
http://bibliotecadigital.ciren.cl//bitstream/123456789/29070/1/CarbonoOrganicodelSuelo.pdf
2020-11-05 16:18:22
3
application/pdf
attachment
Snapshot
http://bibliotecadigital.ciren.cl/handle/123456789/29070
2020-11-05 16:18:27
3
text/html
book
Clasificación de los suelos de Cuba 2015 | ISBN 978-959-7023-77-7 - Libro
Autor: Alberto Hernández Jiménez, Dalmacio Bosch Infante, Juan Miguel Pérez Jiménez, Nelson Castro Speck, Materia: Ciencia del suelo (Edafología), ISBN: 978-959-7023-77-7
2025-04-02 19:02:28
es
isbn.cloud
https://isbn.cloud/9789597023777/clasificacion-de-los-suelos-de-cuba-2015/
2025-04-02 19:02:28
attachment
Snapshot
https://isbn.cloud/9789597023777/clasificacion-de-los-suelos-de-cuba-2015/
2025-04-02 19:02:33
3
text/html
webpage
https://www.minag.gob.cu/wp-content/uploads/2022/03/folleto-organoponicos.pdf
2025-04-02 19:01:38
https://www.minag.gob.cu/wp-content/uploads/2022/03/folleto-organoponicos.pdf
2025-04-02 19:01:38
attachment
https://www.minag.gob.cu/wp-content/uploads/2022/03/folleto-organoponicos.pdf
https://www.minag.gob.cu/wp-content/uploads/2022/03/folleto-organoponicos.pdf
2025-04-02 19:01:39
3
application/pdf
webpage
https://www.minag.gob.cu/wp-content/uploads/2022/03/folleto-organoponicos.pdf
2025-04-02 19:01:38
https://www.minag.gob.cu/wp-content/uploads/2022/03/folleto-organoponicos.pdf
2025-04-02 19:01:38
attachment
https://www.minag.gob.cu/wp-content/uploads/2022/03/folleto-organoponicos.pdf
https://www.minag.gob.cu/wp-content/uploads/2022/03/folleto-organoponicos.pdf
2025-04-02 19:01:39
3
application/pdf
attachment
folleto-organoponicos.pdf
https://www.minag.gob.cu/wp-content/uploads/2022/03/folleto-organoponicos.pdf
2025-04-02 18:13:18
3
application/pdf
attachment
Manual.Tecnico.para.Organoponicos..Cuba.INIFAT.ACTAF.2007.pdf
https://we.riseup.net/assets/70286/Manual.Tecnico.para.Organoponicos..Cuba.INIFAT.ACTAF.2007.pdf
2025-04-02 18:09:22
3
application/pdf
attachment
Manual.Tecnico.para.Organoponicos..Cuba.INIFAT.ACTAF.2007.pdf
https://we.riseup.net/assets/70286/Manual.Tecnico.para.Organoponicos..Cuba.INIFAT.ACTAF.2007.pdf
2025-04-02 18:07:41
3
application/pdf
webpage
FAO
2025
https://www.fao.org/family-farming/detail/en/c/1724682/
2025-04-02 16:01:57
attachment
The State of Food and Agriculture 2024 | FAO
https://www.fao.org/family-farming/detail/en/c/1724682/
2025-04-02 16:02:04
3
text/html
journalArticle
Ventrella
D.
Giglio
L.
Garofalo
P.
Marta
A. Dalla
Climate change
irrigation
model simulation
tomato water use
water footprint
Regional assessment of green and blue water consumption for tomato cultivated in Southern Italy
In the current regional-scale study, the model DSSAT CROPGRO was applied in order to simulate the cultivation of industrial tomato and to estimate the green water (GW), blue water (BW), blue water requirement (BWR) and water footprint (WFP) through a dual-step approach (with and without full irrigation). Simulation covered a period of 30 years for three climate scenarios including a reference period and two future scenarios based on forecast global average temperature increases of 2 and 5 °C. The spatial patterns of indicators relating to the whole territory of Puglia region (Southern Italy), characterized by the high evaporative demand of the atmosphere, are discussed and analysed. Considering the climatic pattern, the analysis was developed for three areas (Northern, Central and Southern). Future scenarios affected all indicators significantly, particularly the Northern area, characterized by higher temperature and rainfall anomalies. Under the A5 scenario, compared with the baseline, this area was forecast to have a large increase of BW (+30%) and reduction in yield (−20%). As a consequence, the BWR and WFP were predicted to increase dramatically, up to 40 and >65%, respectively. On the other hand, Central and Southern areas, with lower anomalies of temperature and rainfall, were forecast to be less vulnerable to climate change. The distributed analysis performed could be important for water policy, allowing most efficient allocation of scarce water resources and concentrating them where the WFP is lowest, or in other words, water use efficiency is highest.
2018/07
en
Cambridge University Press
https://www.cambridge.org/core/journals/journal-of-agricultural-science/article/abs/regional-assessment-of-green-and-blue-water-consumption-for-tomato-cultivated-in-southern-italy/E2800D251A90F53FE288BB80C237595B
2025-04-02 15:43:08
Number: 5
689-701
156
The Journal of Agricultural Science
DOI 10.1017/S0021859617000831
5
ISSN 0021-8596, 1469-5146
journalArticle
Boote
Kenneth J.
Rybak
Maria R.
Scholberg
Johan M. S.
Jones
James W.
Improving the CROPGRO-Tomato Model for Predicting Growth and Yield Response to Temperature
Parameterizing crop models for more accurate response to climate factors such as temperature is important considering potential temperature increases associated with climate change, particularly for tomato (Lycopersicon esculentum Mill.), which is a heat-sensitive crop. The objective of this work was to update the cardinal temperature parameters of the CROPGRO-Tomato model affecting the simulation of crop development, daily dry matter (DM) production, fruit set, and DM partitioning of field-grown tomato from transplanting to harvest. The main adaptation relied on new literature values for cardinal temperature parameters that affect tomato crop phenology, fruit set, and fruit growth. The new cardinal temperature values are considered reliable because they come from recent published experiments conducted in controlled-temperature environments. Use of the new cardinal temperatures in the CROPGRO-Tomato model affected the rate of crop development compared with prior default parameters; thus, we found it necessary to recalibrate genetic coefficients that affect life cycle phases and growth simulated by the model. The model was recalibrated and evaluated with 10 growth analyses data sets collected in field experiments conducted at three locations in Florida (Bradenton, Quincy, and Gainesville) from 1991 to 2007. Use of modified parameters sufficiently improved model performance to provide accurate prediction of crop and fruit DM accumulation throughout the season. Overall, the average root mean square error (RMSE) over all experiments was reduced 44% for leaf area index, 71% for fruit number, and 36% for both aboveground biomass and fruit dry weight simulations with the modified parameters compared with the default. The Willmott d index was higher and was always above 0.92. The CROPGRO-Tomato model with these modified cardinal temperature parameters will predict more accurately tomato growth and yield response to temperature and thus be useful in model applications.
2012/08/01
en_US
journals.ashs.org
https://journals.ashs.org/hortsci/view/journals/hortsci/47/8/article-p1038.xml
2025-04-02 15:10:48
Number: 8
Publisher: American Society for Horticultural Science
Section: HortScience
1038-1049
47
HortScience
DOI 10.21273/HORTSCI.47.8.1038
8
ISSN 0018-5345, 2327-9834
attachment
Full Text PDF
https://journals.ashs.org/downloadpdf/view/journals/hortsci/47/8/article-p1038.pdf
2025-04-09 22:12:15
3
application/pdf
journalArticle
Flores
Jorge
Aguilar
Cruz Ernesto
Rojano
Fernando
Ojeda
Waldo
Iñiguez
Mauro
Aguilar
Cruz Ernesto
Flores
Jorge
Rojano
Fernando
Ojeda
Waldo
Iñiguez
Mauro
Estimación del ciclo de cultivo de tomate (Solanum lycopersicum L.) en invernadero, con base en grados días calor (GDC) simulados con CFD
08/2020
es
SciELO
http://www.scielo.org.mx/scielo.php?script=sci_abstract&pid=S2007-24222020000400027&lng=es&nrm=iso&tlng=es
2025-04-02 14:56:03
Number: 4
Publisher: Instituto Mexicano de Tecnología del Agua
27-57
11
Tecnología y ciencias del agua
DOI 10.24850/j-tyca-2020-04-02
4
ISSN 2007-2422
attachment
Full Text PDF
http://www.scielo.org.mx/pdf/tca/v11n4/2007-2422-tca-11-04-27.pdf
2025-04-02 14:56:12
3
application/pdf
journalArticle
Timlin
Dennis
Fleisher
David
Tokay
Maura
Paff
Kirsten
Sun
Wenguang
Beegum
Sahila
Li
Sanai
Wang
Zhuangji
Reddy
Vangimalla
Crop
Graphical user interface
GUI
Python
Simulation
CLASSIM: A relational database driven crop model interface
Crop models are valuable tools for examining the interactions of cultivar characteristics, environment, and management practices, and how they affect crop growth and development. The difficulty in finding all the data needed to set up a simulation can often deter potential users from utilizing a crop model. Model interfaces are necessary to make these complex tools accessible to end-users who may lack the expertise needed to work with the models directly, but who would benefit from the information generated by the models. As crop models vary in terms of input and output structures, there is no one universally compatible interface, so different crop model suites require their own interface. CLASSIM is a graphical user interface (GUI) for a suite of models developed by USDA-ARS. The interface provides a simplified tool to assemble input data for a model simulation. Web access to online databases for soil and weather data simplifies finding site-related data. The user is guided step by step to build the necessary input files. A database structure facilitates data entry, storage, and retrieval. The use of Structured Query Language (SQL) for data retrieval allows for advanced analysis and visualization outside of the interface. We describe the features of the GUI and provide examples of various operations. Model outputs are provided in tables and graphs to allow for visualization and analysis. Two-dimensional contour plots of soil processes are provided to visualize output from the two-dimensional finite element soil model. CLASSIM also allows users to set up single- and multiple-season runs for maize, cotton, soybean, potato, and fallow treatments, and is expected to be expanded to more crops in the future. A user-friendly GUI is essential for making simulation tools accessible to the broad range of researchers and practitioners working to solve the agricultural system challenges.
2023-10-01
CLASSIM
ScienceDirect
https://www.sciencedirect.com/science/article/pii/S2772375523001107
2025-04-02 14:41:15
100281
5
Smart Agricultural Technology
DOI 10.1016/j.atech.2023.100281
Smart Agricultural Technology
ISSN 2772-3755
attachment
ScienceDirect Snapshot
https://www.sciencedirect.com/science/article/pii/S2772375523001107
2025-04-02 14:41:24
3
text/html
attachment
Texto completo
https://digitalcommons.unl.edu/context/agronomyfacpub/article/2683/viewcontent/Timlin_SAT_2023_CLASSIM_A_relational_database.pdf
2025-04-02 14:42:45
3
application/pdf
journalArticle
Timlin
Dennis
Paff
Kirsten
Han
Eunjin
The role of crop simulation modeling in assessing potential climate change impacts
Agriculture is weather dependent, and changes in climate can have a drastic impact on our ability to feed, fuel, and clothe the world's population. Climate change is causing more frequent and unprecedented extreme weather events that are already negatively affecting agriculture. We need to assess the effects of extreme temperatures and rainfall on agriculture. Patterns of short-term extreme weather events, such as elevated temperatures, flooding, and strong winds, are not predictable enough to design field experiments around. Process-based crop and soil simulation models allow us to explore new management options and thus provide whole-system-based knowledge and management guides for different locations over variable climate conditions. By using crop simulation models, researchers can test different adaptation strategies and assess their effectiveness in reducing the impacts of climate change on agricultural production. In this paper, we discuss the development of crop models and how they have been used to assess the effects of a changing climate on agricultural productivity and propose methods for agriculture to adapt to those changes. We describe potential applications of crop models to assess regional issues such as irrigation demand, greenhouse gas emissions, and policy decisions. Better understanding of how weather and climate forecasts at various scales are provided and the reliability of these forecasts is important for using crop models as a planning tool. Different approaches for simulating long-term climate change impacts on crop yield and seasonal yield forecasting are discussed. The use of ensemble models to better assess climate change impacts is also discussed.
2024
en
Wiley Online Library
https://onlinelibrary.wiley.com/doi/abs/10.1002/agg2.20453
2025-04-02 14:29:08
Published 2024. This article is a U.S. Government work and is in the public domain in the USA. Agrosystems, Geosciences & Environment published by Wiley Periodicals LLC on behalf of Crop Science Society of America and American Society of Agronomy.
Number: 1
_eprint: https://onlinelibrary.wiley.com/doi/pdf/10.1002/agg2.20453
e20453
7
Agrosystems, Geosciences & Environment
DOI 10.1002/agg2.20453
1
ISSN 2639-6696
attachment
Snapshot
https://acsess.onlinelibrary.wiley.com/doi/full/10.1002/agg2.20453
2025-04-09 22:12:15
3
text/html
webpage
DSSAT.net
DSSAT.net - Official Home of the DSSAT Cropping Systems Model
Official Home of the DSSAT Cropping Systems Model
2025-04-02 13:57:15
https://dssat.net/
2025-04-02 13:57:15
attachment
Snapshot
https://dssat.net/
2025-04-02 13:57:19
3
text/html
attachment
Snapshot
https://dssat.net/
2025-04-01 14:11:26
3
text/html
blogPost
DSSAT.net
Upcoming Workshop
DSSAT 2025 International Training Program Assessing Crop Production, Water and Nutrient Management, Climatic Risk, and Environmental Sustainability with Simulation Models May 19-24, 2025 | The University of Georgia at Griffin, Georgia, USA Presented by a joint training program of the DSSAT Foundation, University of Florida, the Global Food Systems Institute, and the International Fertilizer […]
2025-04-02 13:56:25
https://dssat.net/training/upcoming-workshop/
2025-04-02 13:56:25
attachment
Snapshot
https://dssat.net/training/upcoming-workshop/
2025-04-02 13:56:33
3
text/html
journalArticle
Marcelis
L.F.M.
Heuvelink
E.
DRY MATTER DISTRIBUTION IN TOMATO AND CUCUMBER
09/1989
DOI.org (Crossref)
https://www.actahort.org/books/260/260_8.htm
2025-04-01 19:44:02
Number: 260
149-180
Acta Horticulturae
DOI 10.17660/ActaHortic.1989.260.8
260
Acta Hortic.
ISSN 0567-7572, 2406-6168
journalArticle
Küçükönder
Hande
BOYACI
SEDAT
AKYÜZ
ADİL
A modeling study with an artificial neural network: developing estimationmodels for the tomato plant leaf area
2016-01-01
A modeling study with an artificial neural network
COinS
https://journals.tubitak.gov.tr/agriculture/vol40/iss2/9
Number: 2
203-212
40
Turkish Journal of Agriculture and Forestry
DOI 10.3906/tar-1408-28
2
ISSN 1300-011X
attachment
"A modeling study with an artificial neural network: developing estimat" by HANDE KÜÇÜKÖNDER, SEDAT BOYACI et al.
https://journals.tubitak.gov.tr/agriculture/vol40/iss2/9/
2025-04-01 19:28:49
3
text/html
webpage
El Índice de Área Foliar (IAF) y su Relación con el Rendimiento del Cultivo de Maíz | Intagri S.C.
El índice de área foliar (IAF) es la expresión numérica adimensional resultado de la división aritmética del área de las hojas de un cultivo expresado en m2 y el área de suelo sobre el cual se encuentra establecido, también expresado en m2. El IAF permite estimar la capacidad fotosintética de las plantas y ayuda a entender la relación entre acumulación de biomasa y rendimiento bajo condiciones ambientales imperantes en una región determinada.
2025-04-01 19:18:14
es
https://www.intagri.com/articulos/cereales/el-indice-de-area-foliar-iaf
2025-04-01 19:18:14
attachment
Snapshot
https://www.intagri.com/articulos/cereales/el-indice-de-area-foliar-iaf
2025-04-01 19:18:19
3
text/html
journalArticle
Torres
Francisco Eduardo
Teodoro
Paulo Eduardo
Ribeiro
Larissa Pereira
Oliveira
Elisa Pereira de
Corrêa
Caio Cézar Guedes
Agricultural Sciences
Acúmulo de massa seca na soja em resposta a aplicação foliar com silício sob condições de déficit hídrico
A adubação foliar com silício tem promovido diversas ações benéficas às plantas, dentre elas está a maior tolerância à deficiência hídrica, contudo, para a cultura da soja, são escassas informações destes benefícios nesta condição. Assim, objetivou-se, neste estudo, avaliar o efeito da aplicação de silício, via foliar, no acúmulo de massa seca da soja em seus estádios reprodutivos, onde a cultura sofreu deficiência hídrica durante os mesmos. O experimento foi realizado no setor de Fitotecnia da Unidade Universitária de Aquidauana - Universidade Estadual de Mato Grosso do Sul. O delineamento estatístico utilizado foi o de blocos ao acaso em parcelas subdivididas, com quatro repetições. As parcelas foram representadas pela cultivar de soja 5DR615, as subparcelas consistiram na aplicação (com e sem) de silício, cuja fonte utilizada foi o KSi. Mensurou-se a altura e identificou-se o estádio de desenvolvimento de todas as plantas, separando-as em haste + ramos, folhas + pecíolos, cápsulas de vagens e sementes, para avaliação quanto ao acúmulo de matéria seca. Em condições de déficit hídrico, a aplicação foliar de silício na soja proporcionou um desenvolvimento normal das plantas, gerando maior acúmulo de massa seca de haste + ramos, folhas + pecíolos, cápsulas de vagens e sementes durante toda sua fase reprodutiva, sendo os maiores valores obtidos no estádio R6 (35 dias após R2).
2015-01-06
pt
Brazil; Contemporary
seer.ufu.br
https://seer.ufu.br/index.php/biosciencejournal/article/view/22283
2025-04-01 19:10:40
https://creativecommons.org/licenses/by/4.0
Number: 1
161-170
31
Bioscience Journal
DOI 10.14393/BJ-v31n1a2015-22283
1
ISSN 1981-3163
attachment
Full Text PDF
https://seer.ufu.br/index.php/biosciencejournal/article/download/22283/15858
2025-04-09 22:12:15
3
application/pdf
journalArticle
Poliana
Ferreira Da Costa
Paulo
Sérgio Rabello De Oliveira
Jeferson
Tiago Piano
Loreno
Egidio Taffarel
Milciades
Ariel Melgarejo Arrúa
Marcos
Vinícius Mansano Sarto
Caroline
Quinhones Fróes
Shaline
Séfara Lopes Fernandes
Dry matter production, chemical composition and nutrient accumulation in winter crops
Some winter crops sown in no-tillage system can represent an important alternative to nutrient cycling. The objective of this work was to evaluate the production of dry matter (DM) and accumulation of nutrients for winter cultivation in the West of Paraná. The experimental design was a randomized block, with four treatments and six replications. The treatments were represented by four different winter crops (oat IPR 126, crambe FMS Brilhante, radish common cultivar and wheat BRS Taruma), and the DM, the contents of C, N, P, K, Ca, Mg and C/N ratio in DM and nutrients accumulation were determied The dry matter production was higher for radish with 4.929,14 kg ha-1. The different winter crops used influenced the contents of C, N and C/N ratio. The other studied characteristics were not influenced. Among the four winter cultivation the radish presented larger production of dry matter. The chemical composition was influenced by the cultivations, the contents of C, N and C/N ratio, consequently in the contribution differentiated in the area. The winter cultivation in the studied conditions influences the accumulation of magnesium.
2017-07-20
en
DOI.org (Crossref)
http://academicjournals.org/journal/AJAR/article-abstract/CF1AC8065319
2025-04-01 18:52:07
Number: 29
2421-2426
12
African Journal of Agricultural Research
DOI 10.5897/AJAR2016.11942
29
Afr. J. Agric. Res.
ISSN 1991-637X
attachment
PDF
https://academicjournals.org/journal/AJAR/article-full-text-pdf/CF1AC8065319.pdf
2025-04-09 22:12:15
3
application/pdf
journalArticle
Santos
Stefanie Alvarenga
Campos
José Maurício De Souza
Valadares Filho
Sebastião De Campos
Detmann
Edenio
Oliveira
André Soares De
Souza
Shirley Motta De
dairy heifers
energy
intake
protein
Desempenho produtivo de fêmeas leiteiras alimentadas com silagem de milho e concentrado à base de farelo de soja ou farelo de algodão
Foram avaliadas dietas com silagem de milho e concentrado à base de farelo de soja ou farelo de algodão para fêmeas leiteiras. Quatro dietas experimentais foram constituídas da combinação de dois níveis de concentrado (1 ou 2 kg) e duas fontes proteicas (farelo de soja ou farelo de algodão). Observou-se efeito da interação nível de concentrado × fonte proteica no consumo de matéria seca (MS), fibra em detergente neutro (FDN) e no consumo de nutrientes digestíveis totais (NDT). A quantidade de concentrado influenciou os consumos de proteína bruta (PB), FDN, extrato etéreo (EE), carboidratos nãofibrosos (CNF), matéria orgânica (MO) e de PB por kg de NDT. Não houve efeito nas digestibilidades da MS, FDN, MO e para NDT, porém a fonte proteica influenciou as digestibilidades de PB, EE e CNF. Houve efeito da quantidade de concentrado sobre o ganho de peso (GP) e da interação quantidade de concentrado × fonte proteica sobre o ganho de peso por cm de ganho em altura da cernelha. A dieta com 1 kg de concentrado à base de farelo de algodão foi insuficiente para ganho de peso de 800 g/dia, enquanto as dietas com 2 kg de concentrado propiciaram o maior ganho de peso. Entretanto, a dieta constituída de 2 kg de concentrado à base de farelo de soja foi mais eficiente, pois propiciou maior crescimento linear das novilhas, com ganho médio de 820 g por dia. Equações de predição do peso corporal com base no perímetro torácico apresentam maior acurácia em relação a equações baseadas em outras medidas lineares.
,
Diets for dairy heifers were assessed with corn silage and soybean or cotton seed based concentrate. Four experimental diets consisting of the combination of two concentrate levels, 1 or 2 kg, and two protein sources, soybean meal or cotton seed meal. The effect of the interaction was observed for intake of dry matter (DM), neutral detergent fiber (NDF) in % live weight and total digestible nutrient intake (TDN). The quantity of concentrate influenced the intakes of crude protein (CP), NDF, ether extract (EE), non-fibrous carbohydrates (NFC), organic matter (OM) and CP per kg TDN. There was no significant effect of the treatments for DM, NDF, OM and NDT digestibility but the protein source influenced the CP, EE and NFC digestibility. There was an effect of concentrate quantity for weight gain (WG), and there was effect of the concentrate quantity × protein source interaction for weight gain per cm of height gain of the cernelha. The diet consisting of 1 kg cotton seed based concentrate was insufficient to reach 800 g/day weight gain and diets consisting of 2 kg concentrate resulted in greater weight gain. However, the diet consisting of 2 kg soybean meal based concentrate was more efficient because it gave greater linear growth to the heifers with an 820g mean gain per day. Body weight prediction equations based on the thorax perimeter are more accurate in prediction compared to the other linear measurements.
03/2010
DOI.org (Crossref)
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982010000300025&lng=pt&tlng=pt
2025-04-01 18:47:39
Number: 3
638-647
39
Revista Brasileira de Zootecnia
DOI 10.1590/S1516-35982010000300025
3
R. Bras. Zootec.
ISSN 1516-3598
attachment
Snapshot
https://www.scielo.br/j/rbz/a/xc94BjRnpPGRJy3Krpj89pr/abstract/?format=html&lang=en
2025-04-01 18:47:29
3
text/html
attachment
Texto completo
https://www.scielo.br/j/rbz/a/xc94BjRnpPGRJy3Krpj89pr/?lang=pt&format=pdf
2025-04-01 18:47:41
3
application/pdf
webpage
Evaluation of CROPGRO-Tomato Model under Different Dates of Planting and Cultivars under Semi-arid Environment. | EBSCOhost
2025-04-01 18:07:33
https://openurl.ebsco.com/EPDB%3Agcd%3A12%3A11881372/detailv2?sid=ebsco%3Aplink%3Ascholar&id=ebsco%3Agcd%3A153406146&crl=c&link_origin=scholar.google.com
2025-04-01 18:07:33
attachment
Evaluation of CROPGRO-Tomato Model under Different Dates of Planting and Cultivars under Semi-arid Environment. | EBSCOhost
https://openurl.ebsco.com/EPDB%3Agcd%3A12%3A11881372/detailv2?sid=ebsco%3Aplink%3Ascholar&id=ebsco%3Agcd%3A153406146&crl=c&link_origin=scholar.google.com
2025-04-09 22:12:16
3
text/html
journalArticle
Uslu
Ömer Süha
Gedik
Osman
Kaya
Ali Rahmi
Erol
Adem
Babur
Emre
Khan
Haroon
Seleiman
Mahmoud F.
Wasonga
Daniel O.
heavy metals
plant growth
seedling development
sustainable irrigation
toxicity
water quality
Effects of Different Irrigation Water Sources Contaminated with Heavy Metals on Seed Germination and Seedling Growth of Different Field Crops
Irrigation water quality is of critical importance for optimum crop yield of economically important field crops in the Kahramanmaraş plains. A preliminary ecotoxicological assessment is necessary before large-scale irrigation. Therefore, this study aims to evaluate the quality of irrigation water supplied from different water sources (Karasu, Erkenez, and Oklu streams on the Aksu River and Sır Dam) and the effects on the seed germination and early seedling growth of different field crops (wheat, alfalfa, ryegrass, and maize) irrigated with this water. For this, in order to evaluate the effects on seed germination and early growth parameters of forage crop seedlings, a Petri dish germination test was carried out with four replications using a completely randomized design (CRD). Before the germination assay, heavy metal concentrations including copper (Cu), iron (Fe), lead (Pb), chromium (Cr), arsenic (As), nickel (Ni), and cadmium (Cd) were analyzed in water samples obtained from different water sources. In all water samples used for the experiment, Cu concentrations exceeded the acceptable limit of 0.2 mg L⁻1. The Cu levels found were 0.98 mg L⁻1 in Karasu (KC), 1.627 mg L⁻1 in Oklu (OC), 0.945 mg L⁻1 in Erkenez (EC), and 1.218 mg L⁻1 in Sır Dam (SD) waters. Additionally, Fe exceeded the limit only in KC, while Cd surpassed the permissible levels in EC and SD water samples. Seeds exposed to different water treatments were germinated in a climate chamber at 20 ± 1 °C. Over two weeks, daily germination and seedling growth parameters were measured. The results indicated that higher heavy metal concentrations in irrigation water led to a decline in seed germination rates and adversely impacted early seedling growth. Notably, water from Karasu Creek exhibited the most significant negative impact on all germination and growth parameters in the tested crops, especially due to Cu and Fe metal toxicity. Additionally, ryegrass seeds were most affected by these irrigation waters. This study highlights the importance of using uncontaminated quality irrigation water for optimal crop production by quantifying its impact, such as the percentage of decrease in germination or seedling growth.
2025/1
en
www.mdpi.com
https://www.mdpi.com/2073-4441/17/6/892
2025-04-01 18:02:48
http://creativecommons.org/licenses/by/3.0/
Number: 6
Publisher: Multidisciplinary Digital Publishing Institute
892
17
Water
DOI 10.3390/w17060892
6
ISSN 2073-4441
attachment
Full Text PDF
https://www.mdpi.com/2073-4441/17/6/892/pdf?version=1742397751
2025-04-01 18:02:51
3
application/pdf
journalArticle
Shan
Pengnian
Geng
Kun
Shen
Yu
Hao
Pengyu
Zhang
Shunhong
Hou
Jianhua
Lu
Jialin
Guo
Feng
Li
Chunsheng
Shi
Weilong
Carbon@ZnInS
Core-shell structure
Hydrogen production
Photocatalytic
Photothermal
Facile synthesis of hierarchical core-shell carbon@ZnIn2S4 composite for boosted photothermal-assisted photocatalytic H2 production
Against the backdrop of energy shortage, hydrogen energy has attracted much attention as a green and clean energy source. In order to explore efficient hydrogen production pathways, we designed a composite photocatalyst with carbon-based core-shell photothermal-assisted photocatalytic system (Carbon@ZnIn2S4, denoted as C@ZIS). The well-designed catalyst C@ZIS composites demonstrated a photocatalytic hydrogen precipitation rate of 2.97 mmol g-1 h−1 even in the absence of the noble metal Pt co-catalyst. The incorporation of carbon-based core-shell photocatalysts into a photocatalytic reaction significantly affects the activity of the reaction by triggering a photothermal effect in the reaction solution. The results of the physicochemical experiments demonstrated that the carbon spheres in C@ZIS composite system could provide a greater number of active sites, thereby accelerating the electron transfer and separation efficiency, and thus enhancing the photocatalytic activity. The study presents an efficacious design concept for the development of efficacious carbon-based core-shell photothermal-assisted photocatalysts, which is anticipated to facilitate the efficient conversion of solar energy to hydrogen energy.
2025-01-01
ScienceDirect
https://www.sciencedirect.com/science/article/pii/S0021979724018356
2025-04-01 17:47:16
1098-1107
677
Journal of Colloid and Interface Science
DOI 10.1016/j.jcis.2024.08.048
Journal of Colloid and Interface Science
ISSN 0021-9797
attachment
ScienceDirect Snapshot
https://www.sciencedirect.com/science/article/abs/pii/S0021979724018356
2025-04-01 17:47:22
3
text/html
journalArticle
Lamsal
L. N.
Martin
R. V.
Parrish
D. D.
Krotkov
N. A.
Scaling Relationship for NO<sub>2</sub> Pollution and Urban Population Size: A Satellite Perspective
2013-07-16
en
Scaling Relationship for NO<sub>2</sub> Pollution and Urban Population Size
DOI.org (Crossref)
https://pubs.acs.org/doi/10.1021/es400744g
2025-04-01 17:36:35
Number: 14
7855-7861
47
Environmental Science & Technology
DOI 10.1021/es400744g
14
Environ. Sci. Technol.
ISSN 0013-936X, 1520-5851
journalArticle
Gerde
Jose A.
Wang
Tong
Yao
Linxing
Jung
Stephanie
Johnson
Lawrence A.
Lamsal
Buddhi
Amino acid composition
Amino acid content
Biofuel co-product
Microalgae
Protein isolation
spp.
Optimización del aislamiento proteico de la biomasa <i>de</i> las microalgas desgrase y no desfatizada <i>Nannocloropsiss</i>
Microalgae are a promising source of lipids for biofuel production. To improve the economic feasibility and sustainability of this biofuel feedstock, one should create value for co-products after lipid extraction. Thus, protein isolation from the defatted biomass presents an opportunity. To extract algae protein, temperature and pH were evaluated to maximize the extraction from Nannochloropsis biomass. Maximum quantity of protein was solubilized at 60°C and pH11 and recovered at pH3.2. The isolated protein fractions contained 56.9% and 40.5% protein when using isopropanol (IPA) defatted and non-defatted biomass as the starting materials, with protein yields being 16 and 30%, respectively. The IPA-defatting treatment significantly decreased the protein extraction yield. These values are low compared with soybean protein isolates (>90% protein and ~60% yield). The relatively high protein content (>34%) in the pH11 insoluble fraction indicates needs for further extraction optimization. The nitrogen and amino acid content of the initial materials and all the fractions were determined and the calculated nitrogen to protein conversion factor was in the range of 4.06–4.70. The possibility of the presence of conjugated protein, i.e., N-containing glycoproteins, is also discussed.
2013-03-01
ScienceDirect
https://www.sciencedirect.com/science/article/pii/S2211926413000271
2025-04-01 17:08:19
Number: 2
145-153
2
Algal Research
DOI 10.1016/j.algal.2013.02.001
2
Algal Research
ISSN 2211-9264
attachment
ScienceDirect Snapshot
https://www.sciencedirect.com/science/article/abs/pii/S2211926413000271
2025-04-01 17:08:26
3
text/html
attachment
Texto completo
https://ri.conicet.gov.ar/bitstream/11336/15463/1/CONICET_Digital_Nro.19001.pdf
2025-04-09 22:12:16
3
application/pdf
journalArticle
Lamsal
Martin
R. V.
Parrish
D. D.
Krotkov
N. A.
Scaling Relationship for NO2 Pollution and Urban Population Size: A Satellite Perspective
Concern is growing about the effects of urbanization on air pollution and health. Nitrogen dioxide (NO2) released primarily from combustion processes, such as traffic, is a short-lived atmospheric pollutant that serves as an air-quality indicator and is itself a health concern. We derive a global distribution of ground-level NO2 concentrations from tropospheric NO2 columns retrieved from the Ozone Monitoring Instrument (OMI). Local scaling factors from a three-dimensional chemistry-transport model (GEOS-Chem) are used to relate the OMI NO2 columns to ground-level concentrations. The OMI-derived surface NO2 data are significantly correlated (r = 0.69) with in situ surface measurements. We examine how the OMI-derived ground-level NO2 concentrations, OMI NO2 columns, and bottom-up NOx emission inventories relate to urban population. Emission hot spots, such as power plants, are excluded to focus on urban relationships. The correlation of surface NO2 with population is significant for the three countries and one continent examined here: United States (r = 0.71), Europe (r = 0.67), China (r = 0.69), and India (r = 0.59). Urban NO2 pollution, like other urban properties, is a power law scaling function of the population size: NO2 concentration increases proportional to population raised to an exponent. The value of the exponent varies by region from 0.36 for India to 0.66 for China, reflecting regional differences in industrial development and per capita emissions. It has been generally established that energy efficiency increases and, therefore, per capita NOx emissions decrease with urban population; here, we show how outdoor ambient NO2 concentrations depend upon urban population in different global regions.
2013-07-16
Scaling Relationship for NO2 Pollution and Urban Population Size
ACS Publications
https://doi.org/10.1021/es400744g
2025-04-01 17:08:00
Number: 14
Publisher: American Chemical Society
7855-7861
47
Environmental Science & Technology
DOI 10.1021/es400744g
14
Environ. Sci. Technol.
ISSN 0013-936X
attachment
Available Version (via Google Scholar)
https://citeseerx.ist.psu.edu/document?repid=rep1&type=pdf&doi=a9956563e0eebe09fed8162fbdf2846f42f678c2
2025-04-01 17:36:39
3
application/pdf
journalArticle
47
HortScience
DOI 10.21273/HORTSCI.47.8.1038
8
horts
ISSN 0018-5345, 2327-9834
Boote
Kenneth J.
Rybak
Maria R.
Scholberg
Johan M.S.
Jones
James W.
Improving the CROPGRO-Tomato Model for Predicting Growth and Yield Response to Temperature
Parameterizing crop models for more accurate response to climate factors such as temperature is important considering potential temperature increases associated with climate change, particularly for tomato (Lycopersicon esculentum Mill.), which is a heatsensitive crop. The objective of this work was to update the cardinal temperature parameters of the CROPGRO-Tomato model affecting the simulation of crop development, daily dry matter (DM) production, fruit set, and DM partitioning of field-grown tomato from transplanting to harvest. The main adaptation relied on new literature values for cardinal temperature parameters that affect tomato crop phenology, fruit set, and fruit growth. The new cardinal temperature values are considered reliable because they come from recent published experiments conducted in controlled-temperature environments. Use of the new cardinal temperatures in the CROPGRO-Tomato model affected the rate of crop development compared with prior default parameters; thus, we found it necessary to recalibrate genetic coefficients that affect life cycle phases and growth simulated by the model. The model was recalibrated and evaluated with 10 growth analyses data sets collected in field experiments conducted at three locations in Florida (Bradenton, Quincy, and Gainesville) from 1991 to 2007. Use of modified parameters sufficiently improved model performance to provide accurate prediction of crop and fruit DM accumulation throughout the season. Overall, the average root mean square error (RMSE) over all experiments was reduced 44% for leaf area index, 71% for fruit number, and 36% for both aboveground biomass and fruit dry weight simulations with the modified parameters compared with the default. The Willmott d index was higher and was always above 0.92. The CROPGRO-Tomato model with these modified cardinal temperature parameters will predict more accurately tomato growth and yield response to temperature and thus be useful in model applications.
08/2012
en
DOI.org (Crossref)
https://journals.ashs.org/view/journals/hortsci/47/8/article-p1038.xml
2025-04-01 16:21:30
Number: 8
1038-1049
journalArticle
Chen
Junwei
Li
Qiang
Zhang
Xiaopei
Dong
Jianshu
Hou
Xianfei
Miao
Haocui
Li
Haiming
Zhang
Yuchao
Shen
Xiaojun
Si
Zhuanyun
Shan
Zhijie
Calibration and Validation of the CSM-CROPGRO-Peanut Model Under Mulched Drip Irrigation Conditions in Xinjiang
In order to explore the applicability of the peanut growth simulation model CSM-CROPGRO-Peanut under conditions of mulched drip irrigation in Xinjiang, and to determine the optimal scenario for parameter estimation and model validation, field experiments were conducted in 2022 and 2023 on the water and nitrogen regulation of peanut. Based on the water requirements during the stages of peanut growth, three irrigation levels (low, medium, and high) and two nitrogen application levels (100% N and 50% N) were set, resulting in six treatments. An additional control treatment (CK) with a medium irrigation level and no nitrogen application was also included. In this study, four different parameter estimation and validation protocols were designed, and different parameter estimation results were obtained using the DSSAT-GLUE parameter estimation module. The results showed that the FL-SH (time between first flower and first pod), FL-SD (time between first flower and first seed), SIZLF (time between first flower and first seed), XFRT (maximum size of full leaf), and WTPSD (maximum weight per seed) parameters exhibited strong variability, with coefficients of variation of 24.33%, 22.9%, 19.78%, 14.47%, and 23.82%, respectively, and were significantly affected by environment–management interactions. Other parameters showed weaker variability, with coefficients of variation that were all less than 10%. The model outputs varied significantly among different parameter estimation protocols. Scenario 3, which used data from the adequate irrigation and adequate fertilization treatment (W3N2) environment across both years for parameter estimation and data from other treatments for validation, showed the highest model calibration and validation accuracy. The average absolute relative error (ARE) and normalized root mean square error (nRMSE) for model calibration and validation were the lowest at 9.1% and 10.1%, respectively. The CSM-CROPGRO-Peanut model effectively simulated peanut growth and development as well as soil moisture dynamics under mulched drip irrigation conditions in Xinjiang, with the highest simulation accuracy observed under full irrigation conditions. The findings provide a basis for using the CSMCROPGRO-Peanut model to develop suitable irrigation and nitrogen application regimes for peanuts under mulched drip irrigation in Xinjiang.
2025-02-18
en
DOI.org (Crossref)
https://www.mdpi.com/2223-7747/14/4/614
2025-04-01 16:16:00
https://creativecommons.org/licenses/by/4.0/
Number: 4
614
14
Plants
DOI 10.3390/plants14040614
4
Plants
ISSN 2223-7747
attachment
PDF
https://www.researchgate.net/publication/389121502_Calibration_and_Validation_of_the_CSM-CROPGRO-Peanut_Model_Under_Mulched_Drip_Irrigation_Conditions_in_Xinjiang/fulltext/67b5a6144c479b26c9e644e1/Calibration-and-Validation-of-the-CSM-CROPGRO-Peanut-Model-Under-Mulched-Drip-Irrigation-Conditions-in-Xinjiang.pdf
2025-04-01 16:15:51
3
application/pdf
attachment
PDF
https://www.researchgate.net/publication/389121502_Calibration_and_Validation_of_the_CSM-CROPGRO-Peanut_Model_Under_Mulched_Drip_Irrigation_Conditions_in_Xinjiang/fulltext/67b5a6144c479b26c9e644e1/Calibration-and-Validation-of-the-CSM-CROPGRO-Peanut-Model-Under-Mulched-Drip-Irrigation-Conditions-in-Xinjiang.pdf
2025-04-01 16:15:51
3
application/pdf
journalArticle
14
Plants
DOI 10.3390/plants14040614
4
Plants
ISSN 2223-7747
Chen
Junwei
Li
Qiang
Zhang
Xiaopei
Dong
Jianshu
Hou
Xianfei
Miao
Haocui
Li
Haiming
Zhang
Yuchao
Shen
Xiaojun
Si
Zhuanyun
Shan
Zhijie
Calibration and Validation of the CSM-CROPGRO-Peanut Model Under Mulched Drip Irrigation Conditions in Xinjiang
In order to explore the applicability of the peanut growth simulation model CSM-CROPGRO-Peanut under conditions of mulched drip irrigation in Xinjiang, and to determine the optimal scenario for parameter estimation and model validation, field experiments were conducted in 2022 and 2023 on the water and nitrogen regulation of peanut. Based on the water requirements during the stages of peanut growth, three irrigation levels (low, medium, and high) and two nitrogen application levels (100% N and 50% N) were set, resulting in six treatments. An additional control treatment (CK) with a medium irrigation level and no nitrogen application was also included. In this study, four different parameter estimation and validation protocols were designed, and different parameter estimation results were obtained using the DSSAT-GLUE parameter estimation module. The results showed that the FL-SH (time between first flower and first pod), FL-SD (time between first flower and first seed), SIZLF (time between first flower and first seed), XFRT (maximum size of full leaf), and WTPSD (maximum weight per seed) parameters exhibited strong variability, with coefficients of variation of 24.33%, 22.9%, 19.78%, 14.47%, and 23.82%, respectively, and were significantly affected by environment–management interactions. Other parameters showed weaker variability, with coefficients of variation that were all less than 10%. The model outputs varied significantly among different parameter estimation protocols. Scenario 3, which used data from the adequate irrigation and adequate fertilization treatment (W3N2) environment across both years for parameter estimation and data from other treatments for validation, showed the highest model calibration and validation accuracy. The average absolute relative error (ARE) and normalized root mean square error (nRMSE) for model calibration and validation were the lowest at 9.1% and 10.1%, respectively. The CSM-CROPGRO-Peanut model effectively simulated peanut growth and development as well as soil moisture dynamics under mulched drip irrigation conditions in Xinjiang, with the highest simulation accuracy observed under full irrigation conditions. The findings provide a basis for using the CSMCROPGRO-Peanut model to develop suitable irrigation and nitrogen application regimes for peanuts under mulched drip irrigation in Xinjiang.
2025-02-18
en
DOI.org (Crossref)
https://www.mdpi.com/2223-7747/14/4/614
2025-04-01 16:15:56
https://creativecommons.org/licenses/by/4.0/
Number: 4
614
journalArticle
14
Plants
DOI 10.3390/plants14040614
4
Plants
ISSN 2223-7747
Chen
Junwei
Li
Qiang
Zhang
Xiaopei
Dong
Jianshu
Hou
Xianfei
Miao
Haocui
Li
Haiming
Zhang
Yuchao
Shen
Xiaojun
Si
Zhuanyun
Shan
Zhijie
Calibration and Validation of the CSM-CROPGRO-Peanut Model Under Mulched Drip Irrigation Conditions in Xinjiang
In order to explore the applicability of the peanut growth simulation model CSM-CROPGRO-Peanut under conditions of mulched drip irrigation in Xinjiang, and to determine the optimal scenario for parameter estimation and model validation, field experiments were conducted in 2022 and 2023 on the water and nitrogen regulation of peanut. Based on the water requirements during the stages of peanut growth, three irrigation levels (low, medium, and high) and two nitrogen application levels (100% N and 50% N) were set, resulting in six treatments. An additional control treatment (CK) with a medium irrigation level and no nitrogen application was also included. In this study, four different parameter estimation and validation protocols were designed, and different parameter estimation results were obtained using the DSSAT-GLUE parameter estimation module. The results showed that the FL-SH (time between first flower and first pod), FL-SD (time between first flower and first seed), SIZLF (time between first flower and first seed), XFRT (maximum size of full leaf), and WTPSD (maximum weight per seed) parameters exhibited strong variability, with coefficients of variation of 24.33%, 22.9%, 19.78%, 14.47%, and 23.82%, respectively, and were significantly affected by environment–management interactions. Other parameters showed weaker variability, with coefficients of variation that were all less than 10%. The model outputs varied significantly among different parameter estimation protocols. Scenario 3, which used data from the adequate irrigation and adequate fertilization treatment (W3N2) environment across both years for parameter estimation and data from other treatments for validation, showed the highest model calibration and validation accuracy. The average absolute relative error (ARE) and normalized root mean square error (nRMSE) for model calibration and validation were the lowest at 9.1% and 10.1%, respectively. The CSM-CROPGRO-Peanut model effectively simulated peanut growth and development as well as soil moisture dynamics under mulched drip irrigation conditions in Xinjiang, with the highest simulation accuracy observed under full irrigation conditions. The findings provide a basis for using the CSMCROPGRO-Peanut model to develop suitable irrigation and nitrogen application regimes for peanuts under mulched drip irrigation in Xinjiang.
2025-02-18
en
DOI.org (Crossref)
https://www.mdpi.com/2223-7747/14/4/614
2025-04-01 16:15:54
https://creativecommons.org/licenses/by/4.0/
Number: 4
614
attachment
PDF
https://www.researchgate.net/publication/389121502_Calibration_and_Validation_of_the_CSM-CROPGRO-Peanut_Model_Under_Mulched_Drip_Irrigation_Conditions_in_Xinjiang/fulltext/67b5a6144c479b26c9e644e1/Calibration-and-Validation-of-the-CSM-CROPGRO-Peanut-Model-Under-Mulched-Drip-Irrigation-Conditions-in-Xinjiang.pdf
2025-04-09 22:12:16
3
application/pdf
journalArticle
Hoshikawa
Ken
Pham
Dung
Ezura
Hiroshi
Schafleitner
Roland
Nakashima
Kazuo
abiotic stress
Climate Change
Heat stress
molecular mechanism
Tomato
vegetable
Genetic and Molecular Mechanisms Conferring Heat Stress Tolerance in Tomato Plants
<p>Climate change is a major threat to global food security. Changes in climate can directly impact food systems by reducing the production and genetic diversity of crops and their wild relatives, thereby restricting future options for breeding improved varieties and reducing the ability to adapt crops to future challenges. The global surface temperature is predicted to rise by an average of 0.3°C during the next decade, and the Paris Agreement (Paris Climate Accords) aims to limit global warming to below an average of 2°C, preferably to 1.5°C compared to pre-industrial levels. Even if the goal of the Paris Agreement can be met, the predicted rise in temperatures will increase the likelihood of extreme weather events, including heatwaves, making heat stress (HS) a major global abiotic stress factor for many crops. HS can have adverse effects on plant morphology, physiology, and biochemistry during all stages of vegetative and reproductive development. In fruiting vegetables, even moderate HS reduces fruit set and yields, and high temperatures may result in poor fruit quality. In this review, we emphasize the effects of abiotic stress, especially at high temperatures, on crop plants, such as tomatoes, touching upon key processes determining plant growth and yield. Specifically, we investigated the molecular mechanisms involved in HS tolerance and the challenges of developing heat-tolerant tomato varieties. Finally, we discuss a strategy for effectively improving the heat tolerance of vegetable crops.</p>
2021-12-24
English
Frontiers
https://www.frontiersin.org/journals/plant-science/articles/10.3389/fpls.2021.786688/full
2025-04-01 16:07:21
Publisher: Frontiers
12
Frontiers in Plant Science
DOI 10.3389/fpls.2021.786688
Front. Plant Sci.
ISSN 1664-462X
attachment
Full Text PDF
https://www.frontiersin.org/articles/10.3389/fpls.2021.786688/pdf
2025-04-01 16:07:21
3
application/pdf
journalArticle
Javansalehi
Maryam
Shourian
Mojtaba
Climate change
Agent-based modeling
Farmer decision-making
Socio-hydrology
Water resources
Assessing the impacts of climate change on agriculture and water systems via coupled human-hydrological modeling
Understanding the intricate relationship between farmers’ water usage and its hydrological effects is crucial for developing adaptable water policies. However, conducting such an analysis proves challenging due to the lack of appropriate modeling tools that comprehensively integrate water policies, water utilization, and hydrological processes. To address this challenge, this study introduces an innovative socio-hydrological framework to investigate the interplay between farmer actions and water resources. This framework integrates an agent-based model, which is based on the Value-Belief-Norm (VBN) theory, linked with a distributed hydrological model (SWAT-MODFLOW) to capture farmer behaviors. The modeling framework is applied to the Mahabad River Basin to assess water use and hydrological impacts. To assess the framework's ability, Nash–Sutcliffe (NS) efficiency and the coefficient of determination (R2) are computed for simulating runoff, while Mean Absolute Residual Error (MAE) and Root Mean Square Error (RMSE) are computed for simulating groundwater head. Results demonstrate the acceptable performance of the proposed model, with NS = 0.61, R2 = 0.69, MAE = 1.16, and RMSE = 1.92. Moreover, this study integrates climate change data from the 6th IPCC report to evaluate the model's responsiveness to altering climate conditions. Findings suggest that farmers facing economic challenges tend to opt for high-profit crops to ameliorate their financial situation. So, without policy changes, climate change will reduce crop yield, farmer income, and water storage. Furthermore, the study evaluates enhancing irrigation efficiency and groundwater extraction restrictions to mitigate climate change effects. Enhancing irrigation efficiency annually conserves 38.39 MCM, boosts crop yields by 6 %, elevates farmer incomes, and encourages a shift toward low-water-consuming crops, contributing to regional groundwater sustainability. Overall, the results of this study can enhance our comprehension of the impact of human activities on hydrological cycles, offering valuable insights for water managers.
2024-07-01
ScienceDirect
https://www.sciencedirect.com/science/article/pii/S0378377424002543
2025-04-01 16:03:28
108919
300
Agricultural Water Management
DOI 10.1016/j.agwat.2024.108919
Agricultural Water Management
ISSN 0378-3774
attachment
ScienceDirect Snapshot
https://www.sciencedirect.com/science/article/pii/S0378377424002543
2025-04-01 16:03:36
3
text/html
journalArticle
Castillo
Maria D.
Anenberg
Susan C.
Chafe
Zoe A.
Huxley
Rachel
Johnson
Lauren S.
Kheirbek
Iyad
Malik
Maha
Marshall
Julian D.
Naidoo
Seneca
Nelson
Margaret L.
Pendleton
Nicholas V.
Sun
Yuantong
van den Broek d'Obrenan
Honorine
Kinney
Patrick L.
Air Quality
climate action plans
Green space
health equity
noise exposure
physical activity
Urban Health
Quantifying the Health Benefits of Urban Climate Mitigation Actions: Current State of the Epidemiological Evidence and Application in Health Impact Assessments
<p>While ambitious carbon reduction policies are needed to avoid dangerous levels of climate change, the costs of these policies can be balanced by wide ranging health benefits for local communities. Cities, responsible for ~70% of the world's greenhouse gas (GHG) emissions and home to a growing majority of the world's population, offer enormous opportunities for both climate action and health improvement. We aim to review the current state of knowledge on key pathways leading from carbon mitigation to human health benefits, and to evaluate our current ability to quantify health benefits for cities around the world. For example, because GHGs and air pollutants are both released during fuel combustion, reducing fuel burning can reduce both GHGs and air pollutants, leading to direct health benefits. Air quality improvements may be particularly important for city-scale climate action planning because the benefits occur locally and relatively immediately, compared with the global and long-term (typically, decades to centuries) benefits for the climate system. In addition to improved air quality, actions that promote active transport in cities via improved cycling and pedestrian infrastructure can reap large cardiovascular health benefits via increased physical activity. Exposure to green space has been associated with beneficial health outcomes in a growing number of epidemiological studies and meta-analyses conducted around the world. Finally, noise is an underappreciated environmental risk factor in cities which can be addressed through actions to reduce motor vehicle traffic and other noise sources. All of these environmental health pathways are supported by well-conducted epidemiological studies in multiple locales, providing quantitative exposure–response data that can be used as inputs to health impact assessments (HIAs). However, most epidemiologic evidence derives from studies in high-income countries. It is unclear to what extent such evidence is directly transferable for policies in low- and middle-income countries (LMICs). This gap calls for a future focus on building the evidence based in LMIC cities. Finally, the literature suggests that policies are likely to be most effective when they are developed by multidisciplinary teams that include policy makers, researchers, and representatives from affected communities.</p>
2021-11-15
English
Quantifying the Health Benefits of Urban Climate Mitigation Actions
Frontiers
https://www.frontiersin.org/journals/sustainable-cities/articles/10.3389/frsc.2021.768227/full
2025-04-01 16:01:04
Publisher: Frontiers
3
Frontiers in Sustainable Cities
DOI 10.3389/frsc.2021.768227
Front. Sustain. Cities
ISSN 2624-9634
journalArticle
3
Frontiers in Sustainable Cities
DOI 10.3389/frsc.2021.768227
Front. Sustain. Cities
ISSN 2624-9634
Castillo
Maria D.
Anenberg
Susan C.
Chafe
Zoe A.
Huxley
Rachel
Johnson
Lauren S.
Kheirbek
Iyad
Malik
Maha
Marshall
Julian D.
Naidoo
Seneca
Nelson
Margaret L.
Pendleton
Nicholas V.
Sun
Yuantong
Van Den Broek d'Obrenan
Honorine
Kinney
Patrick L.
Air Quality
climate action plans
Green space
health equity
noise exposure
physical activity
Urban Health
Quantifying the Health Benefits of Urban Climate Mitigation Actions: Current State of the Epidemiological Evidence and Application in Health Impact Assessments
While ambitious carbon reduction policies are needed to avoid dangerous levels of climate change, the costs of these policies can be balanced by wide ranging health benefits for local communities. Cities, responsible for ~70% of the world's greenhouse gas (GHG) emissions and home to a growing majority of the world's population, offer enormous opportunities for both climate action and health improvement. We aim to review the current state of knowledge on key pathways leading from carbon mitigation to human health benefits, and to evaluate our current ability to quantify health benefits for cities around the world. For example, because GHGs and air pollutants are both released during fuel combustion, reducing fuel burning can reduce both GHGs and air pollutants, leading to direct health benefits. Air quality improvements may be particularly important for city-scale climate action planning because the benefits occur locally and relatively immediately, compared with the global and long-term (typically, decades to centuries) benefits for the climate system. In addition to improved air quality, actions that promote active transport in cities via improved cycling and pedestrian infrastructure can reap large cardiovascular health benefits via increased physical activity. Exposure to green space has been associated with beneficial health outcomes in a growing number of epidemiological studies and meta-analyses conducted around the world. Finally, noise is an underappreciated environmental risk factor in cities which can be addressed through actions to reduce motor vehicle traffic and other noise sources. All of these environmental health pathways are supported by well-conducted epidemiological studies in multiple locales, providing quantitative exposure–response data that can be used as inputs to health impact assessments (HIAs). However, most epidemiologic evidence derives from studies in high-income countries. It is unclear to what extent such evidence is directly transferable for policies in low- and middle-income countries (LMICs). This gap calls for a future focus on building the evidence based in LMIC cities. Finally, the literature suggests that policies are likely to be most effective when they are developed by multidisciplinary teams that include policy makers, researchers, and representatives from affected communities.
2021-11-15
en
Quantifying the Health Benefits of Urban Climate Mitigation Actions
DOI.org (Crossref)
https://www.frontiersin.org/articles/10.3389/frsc.2021.768227/full
2025-04-01 16:00:19
768227
attachment
Full Text PDF
https://www.frontiersin.org/articles/10.3389/frsc.2021.768227/pdf
2025-04-01 16:01:10
3
application/pdf
journalArticle
89
The Horticulture Journal
DOI 10.2503/hortj.UTD-166
5
Felix Amuji
Chinedu
J. Beaumont
Linda
J. Atwell
Brian
plant growth
climate change
plant reproduction
The Effect of Co-occurring Heat and Water Stress on Reproductive Traits and Yield of Tomato (Solanum lycopersicum)
Tomato (Solanum lycopersicum) productivity is negatively impacted by extreme weather events such as heatwaves, flooding and drought. This study evaluated the individual and additive effects of heat and water stress on reproductive traits and yield in the commercial tomato variety ‘Roma-VF’. Five weeks after sowing, five stress treatments were introduced consisting of combinations of heat and/or moderate and severe water stress. Heat-stressed plants were subjected to day/night temperatures of 35/23°C, and the control of 28/20°C. Moisture stress was imposed by natural depletion of soil water to 70% and 40% of field capacity (moderate and severe stress, respectively). After eight weeks of treatments, plants were placed under control conditions for a five-week recovery phase. Pollen morphology, number of flowers, fruits, and aerial biomass were recorded. Flowers from plants subjected to heat stress combined with either moderate or severe moisture stress did not produce any pollen during the treatment period. Further, by the end of the recovery period, 27–38% fewer fruits matured on plants subjected to either heat or moisture stress, while fruit production among plants subjected to both stresses simultaneously declined 90% relative to the control (P < 0.001). We conclude that the ‘Roma-VF’ tomato will be able to recover adequately from heatwaves provided plants are well irrigated. However, should heat and moisture stress co-occur, fruit yield is likely to be decimated and recovery is unlikely. This study is also the first report on additively combined effects of heat and water stress on the ‘Roma-VF’ tomato.
2020
J-Stage
Number: 5
530-536
attachment
Full Text PDF
https://www.jstage.jst.go.jp/article/hortj/89/5/89_UTD-166/_pdf/-char/ja
2025-04-01 15:48:45
3
application/pdf
attachment
J-Stage - Snapshot
https://www.jstage.jst.go.jp/article/hortj/89/5/89_UTD-166/_article/-char/ja/
2025-04-01 15:48:42
3
text/html
journalArticle
Gerszberg
Aneta
Hnatuszko-Konka
Katarzyna
Kowalczyk
Tomasz
Kononowicz
Andrzej K.
Tomato
Molecular farming
Tissue culture
Transformation
Tomato (Solanum lycopersicum L.) in the service of biotechnology
Originating in the Andes, the tomato (Solanum lycopersicum L.) was imported to Europe in the 16th century. At present, it is an important crop plant cultivated all over the world, and its production and consumption continue to increase. This popular vegetable is known as a major source of important nutrients including lycopene, β-carotene, flavonoids and vitamin C as well as hydroxycinnamic acid derivatives. Since the discovery that lycopene has anti-oxidative, anti-cancer properties, interest in tomatoes has grown rapidly. The development of genetic engineering tools and plant biotechnology has opened great opportunities for engineering tomato plants. This review presents examples of successful tissue culture and genetically modified tomatoes which resistance to a range of environmental stresses improved, along with fruit quality. Additionally, a successful molecular farming model was established.
2015-03-01
en
Springer Link
https://doi.org/10.1007/s11240-014-0664-4
2025-04-01 15:31:07
Number: 3
881-902
120
Plant Cell, Tissue and Organ Culture (PCTOC)
DOI 10.1007/s11240-014-0664-4
3
Plant Cell Tiss Organ Cult
ISSN 1573-5044
attachment
Full Text PDF
https://link.springer.com/content/pdf/10.1007%2Fs11240-014-0664-4.pdf
2025-04-01 15:31:14
3
application/pdf
journalArticle
Blanca
José
Montero-Pau
Javier
Sauvage
Christopher
Bauchet
Guillaume
Illa
Eudald
Díez
María José
Francis
David
Causse
Mathilde
van der Knaap
Esther
Cañizares
Joaquín
Domestication
Fruit size genes
Genome
Origin
Solanum lycopersicum
Solanum pimpinellifolium
SolCAP array
Variability
Genomic variation in tomato, from wild ancestors to contemporary breeding accessions
Domestication modifies the genomic variation of species. Quantifying this variation provides insights into the domestication process, facilitates the management of resources used by breeders and germplasm centers, and enables the design of experiments to associate traits with genes. We described and analyzed the genetic diversity of 1,008 tomato accessions including Solanum lycopersicum var. lycopersicum (SLL), S. lycopersicum var. cerasiforme (SLC), and S. pimpinellifolium (SP) that were genotyped using 7,720 SNPs. Additionally, we explored the allelic frequency of six loci affecting fruit weight and shape to infer patterns of selection.
2015-04-01
BioMed Central
https://doi.org/10.1186/s12864-015-1444-1
2025-04-01 15:31:02
Number: 1
257
16
BMC Genomics
DOI 10.1186/s12864-015-1444-1
1
BMC Genomics
ISSN 1471-2164
attachment
Full Text PDF
https://bmcgenomics.biomedcentral.com/counter/pdf/10.1186/s12864-015-1444-1
2025-04-01 15:31:35
3
application/pdf
attachment
Snapshot
https://bmcgenomics.biomedcentral.com/articles/10.1186/s12864-015-1444-1
2025-04-01 15:31:19
3
text/html
preprint
arXiv
Wei
Jason
Wang
Xuezhi
Schuurmans
Dale
Bosma
Maarten
Ichter
Brian
Xia
Fei
Chi
Ed
Le
Quoc
Zhou
Denny
Computer Science - Artificial Intelligence
Computer Science - Computation and Language
Chain-of-Thought Prompting Elicits Reasoning in Large Language Models
We explore how generating a chain of thought -- a series of intermediate reasoning steps -- significantly improves the ability of large language models to perform complex reasoning. In particular, we show how such reasoning abilities emerge naturally in sufficiently large language models via a simple method called chain of thought prompting, where a few chain of thought demonstrations are provided as exemplars in prompting. Experiments on three large language models show that chain of thought prompting improves performance on a range of arithmetic, commonsense, and symbolic reasoning tasks. The empirical gains can be striking. For instance, prompting a 540B-parameter language model with just eight chain of thought exemplars achieves state of the art accuracy on the GSM8K benchmark of math word problems, surpassing even finetuned GPT-3 with a verifier.
2023-01-10
arXiv.org
http://arxiv.org/abs/2201.11903
2025-04-01 15:17:38
Issue: arXiv:2201.11903
Issue: arXiv:2201.11903
arXiv:2201.11903 [cs]
DOI 10.48550/arXiv.2201.11903
arXiv:2201.11903
attachment
Preprint PDF
http://arxiv.org/pdf/2201.11903v6
2025-04-01 15:17:39
3
application/pdf
attachment
Snapshot
https://arxiv.org/abs/2201.11903
2025-04-01 15:17:44
3
text/html
preprint
arXiv
Zhou
Denny
Schärli
Nathanael
Hou
Le
Wei
Jason
Scales
Nathan
Wang
Xuezhi
Schuurmans
Dale
Cui
Claire
Bousquet
Olivier
Le
Quoc
Chi
Ed
Computer Science - Artificial Intelligence
Computer Science - Computation and Language
Least-to-Most Prompting Enables Complex Reasoning in Large Language Models
Chain-of-thought prompting has demonstrated remarkable performance on various natural language reasoning tasks. However, it tends to perform poorly on tasks which requires solving problems harder than the exemplars shown in the prompts. To overcome this challenge of easy-to-hard generalization, we propose a novel prompting strategy, least-to-most prompting. The key idea in this strategy is to break down a complex problem into a series of simpler subproblems and then solve them in sequence. Solving each subproblem is facilitated by the answers to previously solved subproblems. Our experimental results on tasks related to symbolic manipulation, compositional generalization, and math reasoning reveal that least-to-most prompting is capable of generalizing to more difficult problems than those seen in the prompts. A notable finding is that when the GPT-3 code-davinci-002 model is used with least-to-most prompting, it can solve the compositional generalization benchmark SCAN in any split (including length split) with an accuracy of at least 99% using just 14 exemplars, compared to only 16% accuracy with chain-of-thought prompting. This is particularly noteworthy because neural-symbolic models in the literature that specialize in solving SCAN are trained on the entire training set containing over 15,000 examples. We have included prompts for all the tasks in the Appendix.
2023-04-16
arXiv.org
http://arxiv.org/abs/2205.10625
2025-04-01 15:17:35
Issue: arXiv:2205.10625
Issue: arXiv:2205.10625
arXiv:2205.10625 [cs]
DOI 10.48550/arXiv.2205.10625
arXiv:2205.10625
Comment: ICLR 2023
attachment
Preprint PDF
http://arxiv.org/pdf/2205.10625v3
2025-04-01 15:17:36
3
application/pdf
attachment
Snapshot
http://arxiv.org/abs/2205.10625
2025-04-01 15:17:42
3
text/html
preprint
arXiv
Wang
Xuezhi
Wei
Jason
Schuurmans
Dale
Le
Quoc
Chi
Ed
Narang
Sharan
Chowdhery
Aakanksha
Zhou
Denny
Computer Science - Artificial Intelligence
Computer Science - Computation and Language
Self-Consistency Improves Chain of Thought Reasoning in Language Models
Chain-of-thought prompting combined with pre-trained large language models has achieved encouraging results on complex reasoning tasks. In this paper, we propose a new decoding strategy, self-consistency, to replace the naive greedy decoding used in chain-of-thought prompting. It first samples a diverse set of reasoning paths instead of only taking the greedy one, and then selects the most consistent answer by marginalizing out the sampled reasoning paths. Self-consistency leverages the intuition that a complex reasoning problem typically admits multiple different ways of thinking leading to its unique correct answer. Our extensive empirical evaluation shows that self-consistency boosts the performance of chain-of-thought prompting with a striking margin on a range of popular arithmetic and commonsense reasoning benchmarks, including GSM8K (+17.9%), SVAMP (+11.0%), AQuA (+12.2%), StrategyQA (+6.4%) and ARC-challenge (+3.9%).
2023-03-07
arXiv.org
http://arxiv.org/abs/2203.11171
2025-04-01 15:17:31
Issue: arXiv:2203.11171
Issue: arXiv:2203.11171
arXiv:2203.11171 [cs]
DOI 10.48550/arXiv.2203.11171
arXiv:2203.11171
Comment: Published at ICLR 2023. V2: added PaLM results; V3: added UL2 results; V4: camera ready version at ICLR 2023
attachment
Preprint PDF
http://arxiv.org/pdf/2203.11171v4
2025-04-01 15:17:36
3
application/pdf
attachment
Snapshot
http://arxiv.org/abs/2203.11171
2025-04-01 15:17:42
3
text/html
journalArticle
12
Frontiers in Plant Science
DOI 10.3389/fpls.2021.786688
Front. Plant Sci.
ISSN 1664-462X
Hoshikawa
Ken
Pham
Dung
Ezura
Hiroshi
Schafleitner
Roland
Nakashima
Kazuo
abiotic stress
Climate Change
Heat stress
molecular mechanism
Tomato
vegetable
Genetic and Molecular Mechanisms Conferring Heat Stress Tolerance in Tomato Plants
<p>Climate change is a major threat to global food security. Changes in climate can directly impact food systems by reducing the production and genetic diversity of crops and their wild relatives, thereby restricting future options for breeding improved varieties and reducing the ability to adapt crops to future challenges. The global surface temperature is predicted to rise by an average of 0.3°C during the next decade, and the Paris Agreement (Paris Climate Accords) aims to limit global warming to below an average of 2°C, preferably to 1.5°C compared to pre-industrial levels. Even if the goal of the Paris Agreement can be met, the predicted rise in temperatures will increase the likelihood of extreme weather events, including heatwaves, making heat stress (HS) a major global abiotic stress factor for many crops. HS can have adverse effects on plant morphology, physiology, and biochemistry during all stages of vegetative and reproductive development. In fruiting vegetables, even moderate HS reduces fruit set and yields, and high temperatures may result in poor fruit quality. In this review, we emphasize the effects of abiotic stress, especially at high temperatures, on crop plants, such as tomatoes, touching upon key processes determining plant growth and yield. Specifically, we investigated the molecular mechanisms involved in HS tolerance and the challenges of developing heat-tolerant tomato varieties. Finally, we discuss a strategy for effectively improving the heat tolerance of vegetable crops.</p>
2021-12-24
English
Frontiers
https://www.frontiersin.org/journals/plant-science/articles/10.3389/fpls.2021.786688/full
2025-04-01 15:15:07
Publisher: Frontiers
attachment
Full Text PDF
https://www.frontiersin.org/articles/10.3389/fpls.2021.786688/pdf
2025-04-01 15:15:12
3
application/pdf
webpage
Intagri
El Índice de Área Foliar (IAF) y su Relación con el Rendimiento del Cultivo de Maíz | Intagri S.C.
El índice de área foliar (IAF) es la expresión numérica adimensional resultado de la división aritmética del área de las hojas de un cultivo expresado en m2 y el área de suelo sobre el cual se encuentra establecido, también expresado en m2. El IAF permite estimar la capacidad fotosintética de las plantas y ayuda a entender la relación entre acumulación de biomasa y rendimiento bajo condiciones ambientales imperantes en una región determinada.
2017
es
https://www.intagri.com/articulos/cereales/el-indice-de-area-foliar-iaf
2025-04-01 15:03:17
attachment
Snapshot
https://www.intagri.com/articulos/cereales/el-indice-de-area-foliar-iaf
2025-04-01 15:03:22
3
text/html
journalArticle
Doan
Chi Cuong
Tanaka
Munehiro
cumulative heat unit
cumulative solar radiation
mathematical models
Momotaro Haruka
multiple linear regression
tomato clusters
Relationships between Tomato Cluster Growth Indices and Cumulative Environmental Factors during Greenhouse Cultivation
Growth characteristics of plants are mainly defined by genetic information and affected by environmental factors, such as air temperature, solar radiation, and humidity. There is a strong potential and demand to predict plant growth by environmental factors. Therefore, this study established mathematical models via multiple linear regression analysis (MLR) to describe the relationship between tomato cluster's growth indices and environmental factors in greenhouse cultivation. The Japanese tomato variety (Solanum lycopersicum L. Var. Culta. Momotarou Haruka) was cultivated in a hydroponic culture system using a porous solid medium from September 2019 to June 2020 in a glass greenhouse. The significant correlations among growth indices and environmental factors showed that the cumulative solar radiation (CSR) had a stronger effect on the number of flowers (NFl) rather than the cumulative heat unit (CHU) and vapor pressure deficit (VPD). Meanwhile, the number of fruits (NFr) relied much on VPD than CHU and CSR. Also, pollination condition was sensitive to VPD; NFr and enlargement of fruit cells during fruit maturation might be important factors in fruit-cluster weight (CWt). Mathematical models via MLR of cumulative environmental factors, such as CHU, CSR, and VPD could explain tomato cluster's growth indices, such as NFl, NFr, fruit perimeter (PFr), CWt, and duration of tomato clusters with the coefficient of determination (R2) ranging from 0.742 in the fruit maturation duration (FM) model to 0.953 in the PFr model. In MLR models, CHU was the most important factor in the duration of tomato clusters and PFr with the relative importance metrics (RIM) of ranging 29.47%–43.66%; CSR for NFl with RIM was 36.83%; and VPD for NFr and CWt with RIM were 37.37% and 29.37%, respectively. By MLR analysis, results showed the potential of using CHU, CSR, and VPD to describe and predict the growth indices of tomato clusters by mathematical models.
2022-03-15
ScienceDirect
https://www.sciencedirect.com/science/article/pii/S0304423821009109
2025-04-01 14:58:39
110803
295
Scientia Horticulturae
DOI 10.1016/j.scienta.2021.110803
Scientia Horticulturae
ISSN 0304-4238
attachment
ScienceDirect Snapshot
https://www.sciencedirect.com/science/article/abs/pii/S0304423821009109
2025-04-01 14:58:46
3
text/html
attachment
Versión aceptada
https://www.sciencedirect.com/science/article/am/pii/S0304423821009109
2025-04-01 14:58:44
3
application/pdf
journalArticle
Acta Horticulturae
DOI 10.17660/ActaHortic.2005.691.3
691
Acta Hortic.
ISSN 0567-7572, 2406-6168
Dieleman
J.A.
Meinen
E.
Dueck
T.A.
EFFECTS OF TEMPERATURE INTEGRATION ON GROWTH AND DEVELOPMENT OF ROSES
10/2005
DOI.org (Crossref)
https://www.actahort.org/books/691/691_3.htm
2025-04-01 14:50:23
Number: 691
51-58
journalArticle
Patil
Prabhugouda
Biradar
Pradeep
Bhagawathi
Anuradha U.
Hejjegar
Iranna S.
A Review on Leaf Area Index of Horticulture Crops and Its Importance
Leaves represent the largest quantity of the total canopy surface and also the main surface for physiologically active interchange with the atmosphere. Processes like photosynthetic light absorption, carbon uptake and assimilation, transpiration of water and emission of volatile organic compounds are nearly exclusively performed via leaf surfaces, while processes like element deposition, interception of rain, evaporation and susceptibility to wind damage are in part also dependent on the surface area of woody canopy elements. Fruit production and quality depend on adequate source-sink relationships. Carbohydrates (CH) translocated from leaves or reserve organs are the most important for the growth and development of sink organs (mainly fruits). Leaf Area Index (LAI) measures the amount of leaf quantifiable in an ecosystem, which imposes important controls on photosynthesis, respiration, rain interception and other processes that link vegetation to environment.
2018/4/10
www.ijcmas.com
https://www.ijcmas.com/www.ijcmas.com/abstractview.php?ID=7325&vol=7-4-2018&SNo=59
2025-04-01 14:52:41
Number: 4
Publisher: Excellent Publishers
505-513
7
International Journal of Current Microbiology and Applied Sciences
DOI 10.20546/ijcmas.2018.704.059
4
Int.J.Curr.Microbiol.App.Sci.
ISSN 2319-7706
attachment
Texto completo
https://www.ijcmas.com/7-4-2018/Prabhugouda%20Patil,%20et%20al.pdf
2025-04-01 14:52:45
3
application/pdf
journalArticle
Acta Horticulturae
DOI 10.17660/ActaHortic.2005.691.1
691
Acta Hortic.
ISSN 0567-7572, 2406-6168
De Pascale
S.
Maggio
A.
SUSTAINABLE PROTECTED CULTIVATION AT A MEDITERRANEAN CLIMATE. PERSPECTIVES AND CHALLENGES
10/2005
DOI.org (Crossref)
https://www.actahort.org/books/691/691_1.htm
2025-04-01 14:50:23
Number: 691
29-42
journalArticle
Acta Horticulturae
DOI 10.17660/ActaHortic.2005.691.2
691
Acta Hortic.
ISSN 0567-7572, 2406-6168
Heuvelink
E.
Bakker
M.J.
Elings
A.
Kaarsemaker
R.C.
Marcelis
L.F.M.
EFFECT OF LEAF AREA ON TOMATO YIELD
10/2005
DOI.org (Crossref)
https://www.actahort.org/books/691/691_2.htm
2025-04-01 14:50:23
Number: 691
43-50
journalArticle
Acta Horticulturae
DOI 10.17660/ActaHortic.1999.499.2
499
Acta Hortic.
ISSN 0567-7572, 2406-6168
Atkins
T.A.
DIRECTIONS IN MODELLING FRUIT GROWTH AND ORCHARD PROCESSES
10/1999
DOI.org (Crossref)
https://www.actahort.org/books/499/499_2.htm
2025-04-01 14:27:21
Number: 499
31-38
journalArticle
Acta Horticulturae
DOI 10.17660/ActaHortic.1999.499.3
499
Acta Hortic.
ISSN 0567-7572, 2406-6168
Marcelis
L.F.M.
Heuvelink
E.
MODELLING FRUIT SET, FRUIT GROWTH AND DRY MATTER PARTITIONING
10/1999
DOI.org (Crossref)
https://www.actahort.org/books/499/499_3.htm
2025-04-01 14:27:21
Number: 499
39-50
journalArticle
Acta Horticulturae
DOI 10.17660/ActaHortic.1999.499.4
499
Acta Hortic.
ISSN 0567-7572, 2406-6168
Ben Mimoun
M.
Lescourret
F.
Génard
M.
Habib
R.
A SIMULATION PEACH GROWTH MODEL AT THE SHOOT BEARING FRUIT LEVEL: FRUIT GROWTH VARIABILITY AND RESERVE KINETICS
10/1999
A SIMULATION PEACH GROWTH MODEL AT THE SHOOT BEARING FRUIT LEVEL
DOI.org (Crossref)
https://www.actahort.org/books/499/499_4.htm
2025-04-01 14:27:21
Number: 499
51-60
journalArticle
Heuvelink
E.
and Bertin
N.
Dry-matter partitioning in a tomato crop: Comparison of two simulation models
TOMSIM(l.O) and TOMGRO(I.O) are two dynamic models for tomato growth and development. Their sub-models for dry-matter distribution between leaves, stem and fruits were compared and discussed. In both models the simulated dry-matter distribution is regulated by the relative sink strengths of the plant organs. These sink strengths are quantified by the potential growth rates of individual organs, i.e. the growth rates under conditions of non-limiting assimilate supply. This approach is general and not limited to the tomato crop. In TOMGRO(J.O), fruits, leaves and internodes stay within age classes and move from class to class during development, whereas in TOMSIM (1.0), record is kept of every fruit truss separately but leaves and internodes are lumped together (i.e. no record of weight or leaf area per age class as in TOMGRO(l.O)). In TOMSIM(1.0), vegetative sink strength is a constant, whereas in TOMGRO(l.0) it is calculated from potential area expansion rate of leaves and specific leaf area. In both models, the ratio between leaf growth and stem growth is constant. In TOMGRO(l.O) there is a feed-back mechanism which controls the vegetative/generative balance: a higher demand/supply ratio for assimilates induces higher fruit abortion rates. In TOMSIM(l.O) the number of fruits set per truss is not simulated, but is an input to the model. TOM SIM (1.0) functions representing flowering rate, fruit growth period, vegetative sink strength and fruit sink strength were compared with similar TOMGRO(l.O) functions, in their dependence on temperature and physiological plant age. A sensitivity analysis was made for the effects of temperature, flowering rate, and fruit and vegetative sink strengths on dry-matter distribution for both models. A validation of both models was based upon periodic destructive harvests in: 1) a greenhouse experiment in Wageningen, using a round tomato cultivar, consisting of a control treatment and a treatment where every second truss was removed at anthesis, and 2) two greenhouse experiments conducted in Montfavet, using a beefsteak tomato cultivar. Daily shoot dry-weight increase, average 24 h greenhouse temperatures and numbers of fruits set per truss (in TOMGRO(l.O) numbers of flowers per truss) were inputs to the models. In general dry-matter distribution was simulated well by both models for the cultivar and conditions where they were developed. TOMGRO(1.0)'s poor performance in one of the validations resulted from the absence of an assimilate storage pool. To achieve reasonable agreement between measurements and simulations for situations other than where the models were developed, parameter adjustments had to be made, most likely reflecting cultivar differences. Strong and weak points of both models are discussed.
1994-01-01
Dry-matter partitioning in a tomato crop
Taylor and Francis+NEJM
https://doi.org/10.1080/14620316.1994.11516525
2025-04-01 14:20:27
Number: 5
Publisher: Taylor & Francis
_eprint: https://doi.org/10.1080/14620316.1994.11516525
885-903
69
Journal of Horticultural Science
DOI 10.1080/14620316.1994.11516525
5
ISSN 0022-1589
attachment
Snapshot
https://www.tandfonline.com/doi/abs/10.1080/14620316.1994.11516525
2021-01-19 14:57:29
3
text/html
webpage
DSSAT.net
DSSAT.net - Official Home of the DSSAT Cropping Systems Model
Official Home of the DSSAT Cropping Systems Model
2025-04-01 14:11:25
https://dssat.net/
2025-04-01 14:11:25
journalArticle
Jones
J. W
Hoogenboom
G
Porter
C. H
Boote
K. J
Batchelor
W. D
Hunt
L. A
Wilkens
P. W
Singh
U
Gijsman
A. J
Ritchie
J. T
Crop simulation
Decision aid
Research tool
Weather
The DSSAT cropping system model
The decision support system for agrotechnology transfer (DSSAT) has been in use for the last 15 years by researchers worldwide. This package incorporates models of 16 different crops with software that facilitates the evaluation and application of the crop models for different purposes. Over the last few years, it has become increasingly difficult to maintain the DSSAT crop models, partly due to fact that there were different sets of computer code for different crops with little attention to software design at the level of crop models themselves. Thus, the DSSAT crop models have been re-designed and programmed to facilitate more efficient incorporation of new scientific advances, applications, documentation and maintenance. The basis for the new DSSAT cropping system model (CSM) design is a modular structure in which components separate along scientific discipline lines and are structured to allow easy replacement or addition of modules. It has one Soil module, a Crop Template module which can simulate different crops by defining species input files, an interface to add individual crop models if they have the same design and interface, a Weather module, and a module for dealing with competition for light and water among the soil, plants, and atmosphere. It is also designed for incorporation into various application packages, ranging from those that help researchers adapt and test the CSM to those that operate the DSSAT–CSM to simulate production over time and space for different purposes. In this paper, we describe this new DSSAT–CSM design as well as approaches used to model the primary scientific components (soil, crop, weather, and management). In addition, the paper describes data requirements and methods used for model evaluation. We provide an overview of the hundreds of published studies in which the DSSAT crop models have been used for various applications. The benefits of the new, re-designed DSSAT–CSM will provide considerable opportunities to its developers and others in the scientific community for greater cooperation in interdisciplinary research and in the application of knowledge to solve problems at field, farm, and higher levels.
2003-01-01
ScienceDirect
https://www.sciencedirect.com/science/article/pii/S1161030102001077
2025-04-01 14:10:40
Number: 3
235-265
Modelling Cropping Systems: Science, Software and Applications
18
European Journal of Agronomy
DOI 10.1016/S1161-0301(02)00107-7
3
European Journal of Agronomy
ISSN 1161-0301
attachment
Available Version (via Google Scholar)
https://www.academia.edu/download/87354195/The_20DSSAT_20Cropping_20System_20Model.pdf
2025-04-10 01:05:31
1
application/pdf
attachment
ScienceDirect Snapshot
https://www.sciencedirect.com/science/article/pii/S1161030102001077?via%3Dihub
2025-04-01 14:10:51
3
text/html
attachment
ScienceDirect Snapshot
https://www.sciencedirect.com/science/article/abs/pii/S1161030102001077
2023-12-18 19:37:30
3
text/html
webpage
Burleigh Dodds Science Publishing | Agricultural Science in Print and Online
2025-04-01 14:10:06
https://shop.bdspublishing.com/store/bds/detail/product/3-190-9781786765185
2025-04-01 14:10:06
attachment
Burleigh Dodds Science Publishing | Agricultural Science in Print and Online
https://shop.bdspublishing.com/store/bds/detail/product/3-190-9781786765185
2025-04-01 14:12:02
3
text/html
webpage
DSSAT.net
Hoogenboom
G
Porter
C.H.
Sheila
V.
Boote
K.J.
Singh
U.
Pavan
W.
Oliveira
F.A.A.
Jones
J.W
DSSAT.net - Official Home of the DSSAT Cropping Systems Model
Official Home of the DSSAT Cropping Systems Model
2023
https://dssat.net/
2025-04-01 14:06:09
attachment
Snapshot
https://dssat.net/
2025-04-01 14:06:14
3
text/html
blogPost
DSSAT.net
DSSAT Overview
About DSSAT The Decision Support System for Agrotechnology Transfer (DSSAT) is a windows-based software application program that comprises crop simulation models for over 45 crops (as of Version 4.8.5) as well as tools to facilitate effective use of the models. The tools include database management programs for soil, weather, crop management and experimental data, […]
2025-04-01 13:36:07
https://dssat.net/about/
2025-04-01 13:36:07
attachment
Snapshot
https://dssat.net/about/
2025-04-01 13:36:14
3
text/html
webpage
DSSAT.net
DSSAT.net - Official Home of the DSSAT Cropping Systems Model
Official Home of the DSSAT Cropping Systems Model
2025-04-01 13:30:30
https://dssat.net/
2025-04-01 13:30:30
attachment
Snapshot
https://dssat.net/
2025-04-01 13:30:35
3
text/html
webpage
Parameter estimation and verification of the DSSAT-CROPGRO-Tomato model under the condition of different amounts of straw returned to the field in the greenhouse.
2025-04-01 13:24:51
https://www.cje.net.cn/EN/10.13292/j.1000-4890.202103.009
2025-04-01 13:24:51
attachment
Parameter estimation and verification of the DSSAT-CROPGRO-Tomato model under the condition of different amounts of straw returned to the field in the greenhouse.
https://www.cje.net.cn/EN/10.13292/j.1000-4890.202103.009
2025-04-01 13:25:16
3
text/html
webpage
Li
Bo
Sun
Xiang-long
Yao
Ming-ze
Bao
Huui
Wang
Jun-hao
Parameter estimation and verification of the DSSAT-CROPGRO-Tomato model under the condition of different amounts of straw returned to the field in the greenhouse.
2021
https://www.cje.net.cn/EN/10.13292/j.1000-4890.202103.009
2025-04-01 13:24:00
journalArticle
Potopová
Vera
Chawdhery
Rafique Ahasan
Muntean
Nina
Tudor
Trifan
Zahradníček
Pavel
Štěpánek
Petr
Soukup
Josef
Zehnálek
Petr
Growing degree-day model
Growth model
Oiliness
Ripening tomato fruits
Seed yield
Integrating the DSSAT cropping system model and regional climate models to optimize winter oilseed rape, tomato, and bell sweet pepper production in the Czech Republic
Integrated modelling of climate change impacts in the soil–plant–atmosphere system can improve agroecosystem resilience and resource use efficiency. For the research on tomato (Solanum lycopersicum L.), bell sweet peppers (Capsicum annuum L.), and winter oilseed rape (Brassica napus L.), the CSM-CROPGRO-Tomato, CSM-CROPGRO-Papper and CSM-CROPGRO-Canola models were used as an example for Central European environment, including the Czech Republic. Their outputs were validated using an extensive experimental field dataset with contrasting climates and soils. The CSM-CROPGRO-Canola model has tested the three-winter oilseed rape (WOSR) varieties from three experimental sites. To identify the most promising agronomic adaptation strategies for thermophilic vegetables (VEG) in open-field growing conditions, the ability of the CSM-CROPGRO-Tomato and CROPGRO-Papper models have been tested. To assess the risk of compound climate/weather events (CEs) for WOSR production and the most promised areas with technical ripening of fruit tomatoes and sweet peppers, the ensemble of the Regional Climate Models for 2001–2020, 2021–2040 and 2041–2060 have been used. We found that linking the CSM-CROPGRO system with an ensemble of climate models is a reliable tool for testing new varieties of WOSR and VEG and assessing their suitability for future climate change.
2025-01-10
en
Springer Link
https://doi.org/10.1007/s00704-024-05312-y
2025-04-01 13:22:57
Number: 2
82
156
Theoretical and Applied Climatology
DOI 10.1007/s00704-024-05312-y
2
Theor Appl Climatol
ISSN 1434-4483
webpage
Shravika
L.
Sreenivas
G.
Madhavi
A.
Rao
A. Manohar
Evaluation of CROPGRO-Tomato Model under Different Dates of Planting and Cultivars under Semi-arid Environment. | EBSCOhost
Discover this 2021 paper in International Journal of Bio-Resource & Stress Management by Shravika, L.; Sreenivas, G.; Madhavi, A.; et. al. focusing on: FRUIT yield; PLANTING; AGRICULTURAL policy; CULTIVARS; AGRICULTURAL research; TOMATOES; BIOMASS
2021-10-01
es
https://openurl.ebsco.com/contentitem/doi:10.23910%2F1.2021.2412a?sid=ebsco:plink:crawler&id=ebsco:doi:10.23910%2F1.2021.2412a
2025-04-01 13:22:13
ISSN: 0976-3988
Issue: 5
Pages: 570
Volume: 12
DOI: 10.23910/1.2021.2412a
attachment
Full Text PDF
https://ojs.pphouse.org/index.php/IJBSM/article/download/4145/1611
2025-04-01 13:22:43
3
application/pdf
attachment
Snapshot
https://openurl.ebsco.com/EPDB%3Agcd%3A12%3A11881372/detailv2?sid=ebsco%3Aplink%3Ascholar&id=ebsco%3Agcd%3A153406146&crl=c&link_origin=scholar.google.com
2025-04-01 13:22:24
3
text/html
journalArticle
Zavala
Felipe
Reyes
Arturo
Álvarez-Reyna
Vicente de Paul
Cano-Ríos
Pedro
Rodríguez-Moreno
Víctor Manuel
Zavala-Borrego
Felipe
Reyes-González
Arturo
Álvarez-Reyna
Vicente de Paul
Cano-Ríos
Pedro
Rodríguez-Moreno
Víctor Manuel
Efecto de la tasa de evapotranspiración en área foliar, potencial hídrico y rendimiento de maíz forrajero
05/2022
es
SciELO
http://www.scielo.org.mx/scielo.php?script=sci_abstract&pid=S2007-09342022000300407&lng=es&nrm=iso&tlng=es
2025-04-01 13:20:00
Number: 3
Publisher: Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias
407-420
13
Revista mexicana de ciencias agrícolas
DOI 10.29312/remexca.v13i3.2294
3
ISSN 2007-0934
attachment
Full Text PDF
http://www.scielo.org.mx/pdf/remexca/v13n3/2007-0934-remexca-13-03-407-en.pdf
2025-04-01 13:20:00
3
application/pdf
journalArticle
13
Revista mexicana de ciencias agrícolas
DOI 10.29312/remexca.v13i3.2294
3
ISSN 2007-0934
Zavala
Felipe
Reyes
Arturo
Álvarez-Reyna
Vicente de Paul
Cano-Ríos
Pedro
Rodríguez-Moreno
Víctor Manuel
Zavala-Borrego
Felipe
Reyes-González
Arturo
Álvarez-Reyna
Vicente de Paul
Cano-Ríos
Pedro
Rodríguez-Moreno
Víctor Manuel
Effect of evapotranspiration rate on leaf area, water potential and yield of forage corn
05/2022
en
SciELO
http://www.scielo.org.mx/scielo.php?script=sci_abstract&pid=S2007-09342022000300407&lng=es&nrm=iso&tlng=en
2025-04-01 13:18:41
Number: 3
Publisher: Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias
407-420
attachment
Full Text PDF
http://www.scielo.org.mx/pdf/remexca/v13n3/2007-0934-remexca-13-03-407-en.pdf
2025-04-01 13:18:59
3
application/pdf
webpage
Passioura
J. B.
‘Soil conditions and plant growth’ - Passioura - 2002 - Plant, Cell & Environment - Wiley Online Library
2002
https://onlinelibrary.wiley.com/doi/full/10.1046/j.0016-8025.2001.00802.x
2025-04-01 13:16:31
attachment
‘Soil conditions and plant growth’ - Passioura - 2002 - Plant, Cell & Environment - Wiley Online Library
https://onlinelibrary.wiley.com/doi/full/10.1046/j.0016-8025.2001.00802.x
2025-04-01 13:18:36
3
text/html
webpage
Hernando
Valentín
Jimeno
L
Cadahía
Carlos
Anales de Edafología y Agrobiología Tomo 23 | DIGITAL.CSIC
1964
https://digital.csic.es/handle/10261/215829
2025-04-01 13:05:36
attachment
Anales de Edafología y Agrobiología Tomo 23 | DIGITAL.CSIC
https://digital.csic.es/handle/10261/215829
2025-04-01 13:05:45
3
text/html
webpage
Cadahía
Carlos
Hernando
Valentín
Anales de Edafología y Agrobiología Tomo 24 Número 11-12 | DIGITAL.CSIC
1965
https://digital.csic.es/handle/10261/215874
2025-04-01 13:12:16
attachment
Anales de Edafología y Agrobiología Tomo 24 Número 11-12 | DIGITAL.CSIC
https://digital.csic.es/handle/10261/215874
2025-04-01 13:12:23
3
text/html
journalArticle
Alsamir
Muhammed
Mahmood
Tariq
Trethowan
Richard
Ahmad
Nabil
Heat stress
Tomato
Heat shock proteins
High temperature
Stress response
Tolerance mechanism
An overview of heat stress in tomato (<i>Solanum lycopersicum</i> L.)
Heat stress has been defined as the rise of temperature for a period of time higher than a threshold level, thereby permanently affecting the plant growth and development. Day or night temperature is considered as the major limiting factor for plant growth. Earlier studies reported that night temperature is an important factor in the heat reaction of the plants. Tomato cultivars capable of setting viable fruits under night temperatures above 21 °C are considered as heat-tolerant cultivars. The development of breeding objectives is generally summarized in four points: (a) cultivars with higher yield, (b) disease resistant varieties in the 1970s, (c) long shelf-life in 1980s, and (d) nutritive and taste quality during 1990s. Some unique varieties like the dwarf “Micro-Tom”, and the first transgenic tomato (FlavrSavr) were developed through breeding; they were distributed late in the 1980s. High temperature significantly affects seed, pollen viability and root expansion. Researchers have employed different parameters to evaluate the tolerance to heat stress, including membrane thermo stability, floral characteristics (Stigma exertion and antheridia cone splitting), flower number, and fruit yield per plant. Reports on pollen viability and fruit set/plant under heat stress by comparing the pollen growth and tube development in heat-treated and non-heat-stressed conditions are available in literature. The electrical conductivity (EC) have been used to evaluate the tolerance of some tomato cultivars in vitro under heat stress conditions as an indication of cell damage due to electrolyte leakage; they classified the cultivars into three groups: (a) heat tolerant, (b) moderately heat tolerant, and (c) heat sensitive. It is important to determine the range in genetic diversity for heat tolerance in tomatoes. Heat stress experiments under field conditions offer breeders information to identify the potentially heat tolerant germplasm.
2021-03-01
ScienceDirect
https://www.sciencedirect.com/science/article/pii/S1319562X20306550
2025-04-01 13:02:16
Number: 3
1654-1663
28
Saudi Journal of Biological Sciences
DOI 10.1016/j.sjbs.2020.11.088
3
Saudi Journal of Biological Sciences
ISSN 1319-562X
attachment
PubMed Central Full Text PDF
https://pmc.ncbi.nlm.nih.gov/articles/PMC7938145/pdf/main.pdf
2025-04-01 13:02:45
3
application/pdf
attachment
ScienceDirect Snapshot
https://www.sciencedirect.com/science/article/pii/S1319562X20306550
2025-04-01 13:02:28
3
text/html
journalArticle
Mulholland
B. J.
Edmondson
R. N.
Fussell
M.
Basham
J.
Ho
L. C.
Effects of high temperature on tomato summer fruit quality
01/2003
en
DOI.org (Crossref)
http://www.tandfonline.com/doi/full/10.1080/14620316.2003.11511633
2025-04-01 13:01:33
Number: 3
365-374
78
The Journal of Horticultural Science and Biotechnology
DOI 10.1080/14620316.2003.11511633
3
The Journal of Horticultural Science and Biotechnology
ISSN 1462-0316, 2380-4084
magazineArticle
111
Rodríguez Hernández
Ridelmis
García de la Osa
Jorge
Menese
P
Peréz Polanco
René
Sanzo Mancebo
Rafael
Saborit Reyes
Rolando
Valle Armenteros
Julio Antonio
Delgado Rigo
Manuel
COMPORTAMIENTO DEL RENDIMIENTO AGRÍCOLA Y EL MANCHADO DEL GRANO EN DIFERENTES TECNOLOGÍAS DE SIEMBRA DEL ARROZ POPULAR. - PDF Free Download
2009
https://docplayer.es/75371254-Comportamiento-del-rendimiento-agricola-y-el-manchado-del-grano-en-diferentes-tecnologias-de-siembra-del-arroz-popular.html
2023-10-11 14:03:07
Number: 1
83-89
attachment
Snapshot
https://docplayer.es/75371254-Comportamiento-del-rendimiento-agricola-y-el-manchado-del-grano-en-diferentes-tecnologias-de-siembra-del-arroz-popular.html
2023-10-11 14:03:25
1
text/html
journalArticle
Venkat
Regatti
Mohnot
Pramod
Mendra
Dhar
Performance Evaluation of Mini Tractor Operated Rotary Weeder Cum Fertilizer Drill
Developed rotary weeder cum fertilizer drill was operated by the mini-tractor using threepoint linkage, it performs both the operations of intercultivation and fertilizer application at a time. Experiments were conducted in field by varying forward speed ranged 1.8-2.0 kmh-1, 2.5-2.7 kmh-1 and 3.0-3.2 km h-1. Calibration of the machine was conducted at laboratory condition and at field condition. A 42.67 % more fertilizer was dropped at field calibration on comparing with that of fertilizer dropped at laboratory calibration. The highest effective field capacity of developed machine was found out as 304×10-3 hah-1 at the forward speed of 3.0-3.2 km h-1. The highest field efficiency, highest weeding efficiency and lowest plant damage of developed machine were obtained at 1.8-2.0 km h1forward speed of operation. The highest field efficiency, highest weeding efficiency and lowest plant damage of developed machine obtained were 86 %, 91.23 % and 3.62 % respectively. The lowest fuel consumption of developed machine was obtained as 1.30 lh-1 at 1.8-2.0 km h-1 forward speed.
2020-09-20
en
DOI.org (Crossref)
https://www.ijcmas.com/abstractview.php?ID=19383&vol=9-9-2020&SNo=365
2023-10-11 13:52:04
Number: 9
2962-2974
9
International Journal of Current Microbiology and Applied Sciences
DOI 10.20546/ijcmas.2020.909.365
9
Int.J.Curr.Microbiol.App.Sci
ISSN 23197692, 23197706
attachment
Venkat et al. - 2020 - Performance Evaluation of Mini Tractor Operated Ro.pdf
https://www.ijcmas.com/9-9-2020/Regatti%20Venkat,%20et%20al.pdf
2023-10-11 13:52:01
1
application/pdf
magazineArticle
39
Current Journal of Applied Science and Technology
38
Mohan
Samala
Sanjana
G.
Avinash
D.
Rohitha
M.
Anil Kumar
Dhyava
Performance Evaluation of Power Weeder in Sugarcane Crop
Weeding is an important and labour intensive agricultural operation and about 1/3rd of the cost of cultivation is accounted towards weed control operation alone. Any delay and negligence in weeding operation effects the crop yields up to 30-40%. Today the agricultural sector requires non-chemical weed control that safeguards consumers demand for high quality food products and pay special attention to food safety. The objectives of the study was to evaluate the performance of power weeder by evaluating the energy consumption and cost economics of power weeder in sugarcane crop. The evaluation was conducted at soil different moisture contents at 30,45 and 60 days after sowing (DAS) at different speeds of weeder. The bulk density decreased from 0.84 to 0.65 g cm-3 with increased soil moisture content from 7±1 to 12±1 per cent. The field capacity of power weeder varied from 0.0347 to 0.137 ha h-1 when operated with 3 forward speeds at 30, 45 and 60 DAS. The weeding efficiency of power weeder is in the range of 98.74 to 91.22% at 0.584 km h-1, 96.80 to 84.93% at 1.35 km h-1 and 94.67 to 73.72% at 4.153 km h-1. The minimum and maximum plant damage is observed at a forward speeds of 0.584 km h-1 and 4.153 km h-1. When operated at lower speeds the plant damage will be minimum whereas operating at high speeds will result in maximum plant damage. Field machine index of the weeder is observed as 0.83, 0.82 and 0.864 for 30, 45 and 60 DAS. The cost of weeding per hectare is calculated as Rs.3,878 ha-1 and Rs.8000 ha-1 for mechanical and traditional weeding, respectively. It can be started and operated by farmer or any unskilled labour with ease. Also working with power weeder in between the rows is easy with a very less maintenance cost.
2020-12-12
ResearchGate
https://www.researchgate.net/publication/347647277_Performance_Evaluation_of_Power_Weeder_in_Sugarcane_Crop
Number: 38
70-81
attachment
Full Text PDF
https://www.researchgate.net/profile/Samala-Mohan-2/publication/347647277_Performance_Evaluation_of_Power_Weeder_in_Sugarcane_Crop/links/5ff556ea299bf1408874f5df/Performance-Evaluation-of-Power-Weeder-in-Sugarcane-Crop.pdf
2023-10-11 13:29:33
1
application/pdf
attachment
ResearchGate Link
https://www.researchgate.net/publication/347647277_Performance_Evaluation_of_Power_Weeder_in_Sugarcane_Crop
2023-10-11 13:29:35
3
magazineArticle
551
Johnson
J-M
Rodenburg
Jonne
Tanaka
A
Senthilkumar
K
Ahouanton
K
Dieng
I
Klotoe,
A
Akakpo
C
Segda
Z
Yameogo,
L P
Gbakatchetche
H
Acheampong
G K
Bam
R K
Bakare
O S
Kalisa,
A
Gasore
E R
Ani
S
Abkede
K
Saito
K
Farmers' perceptions on mechanical weeders for rice production in sub-Saharan Africa
2019
https://cgspace.cgiar.org/handle/10568/102029
2023-10-11 13:16:38
Number: 1
1124-1127
attachment
Farmers' perceptions on mechanical weeders for rice production in sub-Saharan Africa
https://cgspace.cgiar.org/handle/10568/102029
2023-10-11 13:17:01
1
text/html
journalArticle
Islam
Akms
Hossen
Ma
Bhuiyan
Mka
Islam
Mm
Rahman
Ma
Performance of Weeder in Mechanically Transplanted Rice Cultivation
Field performance of low land weeder was evaluated in mechanically transplanted rice fieldat Bahirbagh and Provakordi representing the silty loam soil under Gopalganj district of Bangladesh during the non-irrigated wet season (Aman) 2016. Twenty-one-day-old seedlings were transplanted by walk behind type 4-rows mechanical rice transplanter (DP480) at a pre-set spacing of 300 × 170 mm. Randomized Complete Block (RCB) design with three replications was applied with weeding practices of BRRI weeder (BW) followed by (fb) one hand weeding (HW), BRRI power weeder (BPW) fb one HW, two HW, pyrazosulfuron-ethyl (PSE) fb one HW, weedy check, weed free and mulching fb two HW (farmers’ practice) in two locations. The common weed species were observed in experimental sites. Weeding efficiency (WE) of BPW and BW was 67 and 44, respectively. Field capacity of BPW and BW was obtained 0.07 and 0.03 ha hr-1, respectively. Operator’s skill influenced the performance of weeder. During operation, BPW damaged 14-15% tillers in both the locations. However, damaged plants were revived after few days. The labour requirement in BW fb one HW, BPW fb one HW, PSE fb one HW and two HW were 380, 362, 243 and 616 man-hr ha-1 respectively. Except weedy check, weed management practices showed identical grain yield in both the locations. The BCR was accounted in PSE fb one HW (1.35), BW fb one HW (1.21), BPW fb one HW (1.20) whereas the lowest BCR was observed in weedy (0.83) and two HW (1.00). It can be concluded that pyrazosulfuron-ethyl, BRRI power weeder followed by one hand weeding and BRRI weeder followed by one hand weeding appeared as the cost effective weed control methods in mechanically transplanted Aman rice production.
2019-06-17
en
DOI.org (Crossref)
https://www.banglajol.info/index.php/BRJ/article/view/41833
2023-10-09 16:35:25
Number: 1
25-34
22
Bangladesh Rice Journal
DOI 10.3329/brj.v22i1.41833
1
Bangladesh Rice J.
ISSN 1025-7330
attachment
Islam et al. - 2019 - Performance of Weeder in Mechanically Transplanted.pdf
https://www.researchgate.net/profile/Akm-Islam-8/publication/333826878_Performance_of_Weeder_in_Mechanically_Transplanted_Rice_Cultivation/links/5d0a3f7c299bf1f539cf51f6/Performance-of-Weeder-in-Mechanically-Transplanted-Rice-Cultivation.pdf
2023-10-09 16:35:22
1
application/pdf
journalArticle
Tippe
Dennis E.
Rodenburg
Jonne
Schut
Marc
van Ast
Aad
Kayeke
Juma
Bastiaans
Lammert
Participatory research
Rice vampireweed
Witchweed
Farmers’ knowledge, use and preferences of parasitic weed management strategies in rain-fed rice production systems
Rain-fed rice production in sub-Saharan Africa is often hampered by parasitic weeds. This study assessed farmers’ awareness, use, preference and adoption criteria of parasitic weed management practices in rain-fed rice production environments in Tanzania. Surveys and workshops were organized in three affected rice growing areas in Morogoro-rural, Songea and Kyela district, supplemented with on-farm experiments in Kyela. In all districts, farmers were aware of the locally occurring parasitic weed species, Rhamphicarpa fistulosa (lowland) and Striga asiatica (upland), and they considered these weeds more problematic than non-parasitic weeds. Though they mostly practise hand weeding, farmers were aware of a wide range of control options. Local access, affordability, ease of implementation and control efficacy were considered important criteria for adoption, whereas trade-offs, like lack of preferred grain quality traits in resistant varieties, were mentioned as an important break on adoption. Based on informal discussions with farmers, altered sowing times, resistant rice varieties and soil amendments were marked as feasible control options and tested in a farmer-participatory manner in four years of experimentation in upland and lowland fields. In both types of fields, the contribution of soil amendment to parasitic weed suppression was not evident, but rice husk was marked as a suitable and cheap alternative to inorganic fertilizers. Control of R. fistulosa in lowlands was perceived to be best realized by early crop establishment, escaping major parasite damage due to the relatively slow early development of this weed species. The local variety Supa India, appreciated for its grain qualities and marketability, remained the preferred variety. For the control of S. asiatica, late planting was preferred, requiring a short-duration variety to minimize risk of drought stress during grain filling. The short-duration NERICA-10 was most preferred, as it combined a favourable short cycle length with resistance to S. asiatica and good grain appearance. Farmer participation in technology testing showed to be crucial in defining locally adapted and acceptable parasitic weed control strategies. Yet, it is argued that without lifting important constraints related to credit and input supply, it will be impossible to sustainably solve the parasitic weed problem in rain-fed rice.
2017-09-01
ScienceDirect
https://www.sciencedirect.com/science/article/pii/S0261219417301230
2023-10-09 16:29:49
93-107
99
Crop Protection
DOI 10.1016/j.cropro.2017.05.007
Crop Protection
ISSN 0261-2194
attachment
ScienceDirect Snapshot
https://www.sciencedirect.com/science/article/abs/pii/S0261219417301230
2023-10-09 16:29:56
1
text/html
journalArticle
29
Tropical Agricultural Research
DOI 10.4038/tar.v29i1.8292
Tropical Agricultural Research
Weerasooriya
G.V.T.V.
Jayatissa
D.
Rambanda
M.
Comparative assessment of newly designed burial type lowland power cultivator for weed control
Weeds are the major reason for the significant yield reduction in rice cultivation worldwide. Power weeders have been introduced to rice cultivation as an alternative solution for the controversial herbicide applications. The aim of this study was to appraise the newly designed burial type lowland power cultivator through a comparative performance assessment including cost economics. Five weeding methods using Cono-weeder (T1), Modified “Asakura” wooden clog (T2), Rotary power weeder (T3), Newly designed lowland power cultivator (T4) and manual weeding (T5 as the control) were evaluated. The T4 showed a significantly high field capacity of 0.04 ha/h, which is 8 times higher than T5, high field efficiency of 88.30% and weeding efficiency of 62.29% which was similar to the performance of T5. Significantly high performance indexes were observed in T2 and T4 (461.65) followed by T1 and T3. Plant damage percentage, maximum tiller number and the yield did not show any significant variation (p>0.05) among weed control methods assessed. Further, the T4 showed a significantly low cost of weeding of 6583 Rs/ha which was 76% of cost reduction of the T5, and moderately high break-even point of 0.88 ha/yr suggesting that it is appropriate for the medium and large scale farmers. Moreover, T4 showed low fuel consumption (0.556 L/h) and power requirement (0.57 kW) representing 48% and 42% respective reductions over the T3. Further, T4 showed the significant lowest weed re-growth rate which is essential for sustainable weed control. Based on the above results, newly designed burial type power cultivator could be recommended for medium and large scale paddy farming, since it showed high performance compared to other methods assessed. Machine performance could be further improved by high speed, light weight design with efficient turning mechanism. Besides, it is suggested to conduct detailed ergonomic evaluation in future investigations.
2017-12-31
ResearchGate
https://www.researchgate.net/publication/331866850_Comparative_assessment_of_newly_designed_burial_type_lowland_power_cultivator_for_weed_control
1
attachment
ResearchGate Link
https://www.researchgate.net/publication/331866850_Comparative_assessment_of_newly_designed_burial_type_lowland_power_cultivator_for_weed_control
2023-10-09 16:30:55
3
attachment
Versión enviada
https://pdfs.semanticscholar.org/4be2/e736dd81947eb87809c3485cf30b2c36e4f4.pdf
2023-10-09 16:33:32
1
application/pdf
journalArticle
Indian Journal Of Agricultural Research
DOI 10.18805/IJARe.A-549
Indian Journal Of Agricultural Research
Khaliq
Abdul
Ahmad
Hafiz
Nadeem
Muhammad
Mehmood
Arshad
Ahmad
Naeem
Yasin
Muhammad
Sher
Rashad
Valuation of Weed Control Methods by using Inter Row Rotary Weeder in Sugarcane Crop
Background: Weeds are one of major threats to crop yield and quality. Weeds compete with cane crop and reduce the yield significantly in a very short period. Planned use of all available farm resources leads to integrated control strategy. The current study aimed to study the use of inter row rotary weeder for integrated weeds management to control population dynamics of weeds in sugarcane crop. The objective of experiment is to find out economical, feasible and easy to use approach to minimize the weed density below the threshold level in sugarcane crop and to minimize the use of chemicals for weeds control to promote organic farming. Method: In this research experiment, at Sugarcane Research Institute, Faisalabad during 2017 and 2018, the treatment includes viz. Application od Click (atrazine and acetochlor) @ 3.75 Liter per hectare as Pre-emergence, Ametryn + Atrazine 80 W.P @ 2.50 kg per hectare as post-emergence, Machanical Inter-culture with Rotary weeder and cultivator plough and earthing up. These treatments in different combinations were compared with control. Results: The application of Pre-emergence weedicide Click (atrazine and acetochlor) @ 3.75 Liter per hectare + Inter culture with Rotary weeder 50 days after planting (DAP) + Inter culture with cultivator plough before earthing up (100 DAP) produced significantly higher cane yield of 105 t. ha-1 and highest net benefits per hectare of Rs. 156250/-. The lowest cane yield of 70 t. ha-1 was noted from the experimental units with Weedy check / control. If farmers use this approach, the use of post emergence weedicides will be minimized and will encourage organic farming with safe and healthy environment.
2020-07-24
ResearchGate
https://www.researchgate.net/publication/343937721_Valuation_of_Weed_Control_Methods_by_using_Inter_Row_Rotary_Weeder_in_Sugarcane_Crop
attachment
ResearchGate Link
https://www.researchgate.net/publication/343937721_Valuation_of_Weed_Control_Methods_by_using_Inter_Row_Rotary_Weeder_in_Sugarcane_Crop
2023-10-09 16:22:22
3
attachment
Texto completo
https://arccarticles.s3.amazonaws.com/webArticle/Final-attachment-published-A-549.pdf
2023-10-09 16:22:27
1
application/pdf
book
Int. Rice Res. Inst.
Chauhan
Bhagirath Singh
Weed Management in Direct-seeded Rice Systems
2012
en
Google Books
https://books.google.es/books?hl=es&lr=&id=L65N-VGmVIEC&oi=fnd&pg=PA1&dq=Weed+management+in+direct-seeded+rice+systems&ots=pWtKvcPSqp&sig=CIOBANqDO_foZ4WJwP18G1CLRXw#v=onepage&q=Weed%20management%20in%20direct-seeded%20rice%20systems&f=false
ISBN 978-971-22-0294-0
25
attachment
Google Books Link
https://books.google.es/books?id=L65N-VGmVIEC
2023-10-09 16:20:47
3
text/html
journalArticle
Cruz
F. C. StA.
Boulton
M. I.
Hull
R.
Azzam
O.
International Rice Research Institute, Los Baños, Philippines
A system for agroinoculating rice tungro bacilliform virus (RTBV), one of the two viruses of the rice tungro disease complex, has been optimised. A nontumour‐inducing strain of
Agrobacterium
(pGV3850) was used in order to conform with biosafety regulations. Fourteen‐day‐old seedlings survived the mechanical damage of the technique and were still young enough to support virus replication. The level of the bacterial inoculum was important to obtain maximum infection, with a high inoculum level (0.5 × 10
12
cells/ml) resulting in up to 100% infection of a susceptible variety that was comparable with infection by insect transmission. Agroinoculation with RTBV was successful for all three rice cultivarss tested; TN1 (tungro susceptible), Balimau Putih (tungro tolerant), and IR26 (RTSV and vector resistant). Agroinoculation enables resistance to RTBV to be distinguished from resistance to the leafhopper vector of the virus, and should prove useful in screening rice germplasm, breeding materials, and transgenic rice lines.
12/1999
en
DOI.org (Crossref)
https://onlinelibrary.wiley.com/doi/10.1046/j.1439-0434.1999.00452.x
2023-10-09 16:18:12
Number: 11-12
653-659
147
Journal of Phytopathology
DOI 10.1046/j.1439-0434.1999.00452.x
11-12
Journal of Phytopathology
ISSN 0931-1785, 1439-0434
attachment
Cruz et al. - 1999 - International Rice Research Institute, Los Baños, .pdf
http://books.irri.org/9789712202940_content.pdf
2023-10-09 16:18:10
1
application/pdf
attachment
Cruz et al. - 1999 - International Rice Research Institute, Los Baños, .pdf
http://books.irri.org/9789712202940_content.pdf
2023-10-09 16:13:34
1
application/pdf
attachment
Cruz et al. - 1999 - International Rice Research Institute, Los Baños, .pdf
http://books.irri.org/9789712202940_content.pdf
2023-10-09 16:10:44
1
application/pdf
journalArticle
147
Journal of Phytopathology
DOI 10.1046/j.1439-0434.1999.00452.x
11-12
Journal of Phytopathology
ISSN 0931-1785, 1439-0434
International Rice Research Institute, Los Baños, Philippines
12/1999
en
DOI.org (Crossref)
https://onlinelibrary.wiley.com/doi/10.1046/j.1439-0434.1999.00452.x
2023-10-09 16:13:36
Number: 11-12
653-659
webpage
Agronomy - Free Full-Text - Gestión de las manos en semilla directa seca: una revisión de los desafíos y oportunidades para la producción de arroz sostenible
2023-10-09 16:11:12
https://www.mdpi.com/2073-4395/10/9/1264
2023-10-09 16:11:12
attachment
Agronomy - Free Full-Text - Gestión de las manos en semilla directa seca: una revisión de los desafíos y oportunidades para la producción de arroz sostenible
https://www.mdpi.com/2073-4395/10/9/1264
2023-10-09 16:11:26
1
text/html
journalArticle
147
Journal of Phytopathology
DOI 10.1046/j.1439-0434.1999.00452.x
11-12
Journal of Phytopathology
ISSN 0931-1785, 1439-0434
Weed management in direct-seeded rice systems
12/1999
en
DOI.org (Crossref)
https://onlinelibrary.wiley.com/doi/10.1046/j.1439-0434.1999.00452.x
2023-10-09 16:10:47
Number: 11-12
653-659
journalArticle
Febles González
José M.
Febles Díaz
J.m.
Sobrinho
Nelson Moura B. Amaral
Tolón-Becerra
Alfredo
Lastra-Bravo
Xavier
Botta
Guido F.
erosion
karst regions
polje
resilience
Resilience of Red Ferralitic soils in the karst regions of Mayabeque Province, Cuba
There is an ongoing global debate on soil degradation, its magnitude and agro-environmental impact, where long-term experimentation provides quantitative criteria for its capacity for restauration with rational use and management. In this context, research in the last 30 years has confirmed that the resilience of Red Ferralitic soils in the karst regions of western Cuba is a multifactorial process, conditioned not only by the intrinsic properties of the soil surface and use conditions but also dependent on geological–geomorphological and use conditions. This study determined the capacity of Red Ferralitic soils for blocking karst-erosion to be a period of 50 years in the San Jose de Las Lajas polje. They would recover, but depending on the amount of limestone impurities, it would take from 100 to 600 years. In any case, there are very few similar studies, not only because of the time necessary to achieve reliable results but also because in the case of karst ecosystems, they are subjected to constant disturbances impeding resilience research.
2019
en
Wiley Online Library
https://onlinelibrary.wiley.com/doi/abs/10.1002/ldr.3192
2023-10-09 14:54:46
© 2018 John Wiley & Sons, Ltd.
Number: 1
_eprint: https://onlinelibrary.wiley.com/doi/pdf/10.1002/ldr.3192
109-116
30
Land Degradation & Development
DOI 10.1002/ldr.3192
1
ISSN 1099-145X
attachment
Snapshot
https://onlinelibrary.wiley.com/doi/abs/10.1002/ldr.3192
2023-10-09 14:54:54
1
text/html
journalArticle
Moreno-Gómez
Miguel
Liedl
Rudolf
Stefan
Catalin
karst
dolines mapping
LiDAR
Yucatan
A New GIS-Based Model for Karst Dolines Mapping Using LiDAR; Application of a Multidepth Threshold Approach in the Yucatan Karst, Mexico
Dolines are important features strongly influencing the outcomes of groundwater vulnerability maps, subsidence risk and land use studies. Their relationship with subsurface features like epikarst, stresses the importance of doline mapping for environmental and hydrological management strategies. Current methodologies to map dolines from elevation models apply morphometric attributes on depressions, including a depth threshold, to filter depressed areas and to define dolines. However, the use of a single threshold tends to overlook dolines located in already depressed areas. In this work a new geographic information systems (GIS)-based methodology is proposed to identify karst depressions within digital elevation models, applying a multidepth threshold approach. The method statistically classifies depression intervals to identify dolines at variable depths. The method was tested in the Yucatan karst, displaying a final accuracy of 63% after testing different parameters. The results are affected by false positives due to the impossibility of verifying by imagery 190 possible dolines in areas of dense vegetation. Nevertheless, out of 655 estimated dolines, 464 match those located by imagery giving sensitivity and precision values of 85% and 71%, respectively. Comparing this methodology against single threshold outcomes, improvement is evident in doline mapping. Notwithstanding, its application and performance with lower and higher resolution elevation models must be investigated.
2019/1
en
www.mdpi.com
https://www.mdpi.com/2072-4292/11/10/1147
2023-10-09 14:52:05
http://creativecommons.org/licenses/by/3.0/
Number: 10
Publisher: Multidisciplinary Digital Publishing Institute
1147
11
Remote Sensing
DOI 10.3390/rs11101147
10
ISSN 2072-4292
attachment
Versión enviada
https://pdfs.semanticscholar.org/7e6a/33273ce9ca68e2cf36513399d7288a6e688b.pdf
2023-10-09 14:52:30
1
application/pdf
journalArticle
Fragoso-Servón
Patricia
Pereira-Corona
Alberto
Suelos Y Karst, Origen De Inundaciones Y Hundimientos En Chetumal, Quintana Roo, México
El Caribe mexicano y sus principales ciudades tienen la tasa de crecimiento de la población más alta de México. Este objetivo de trabajo fue analizar el crecimiento de la ciudad de Chetumal y las características geopedológicas en las que se ha desarrollado, identificar riesgos potenciales y mejorar así los programas de desarrollo. La metodología consistió en el estudio de las características geopedológicas y el análisis de los cambios de uso del suelo en la ciudad a lo largo del tiempo. Los principales problemas de Chetumal son las inundaciones y el hundimiento. Las inundaciones son más comunes en áreas donde los suelos de Gleysols se encuentran en áreas bajas. El hundimiento se asocia a Leptosols con un manto frute de una profundidad poco profunda donde las precipitaciones favorecen la disolución de la roca. La extrapolación de las relaciones entre las condiciones geopedológicas y el área ocupada por la ciudad, nos permite suponer que las áreas que el actual Programa de Desarrollo Urbano propone para la futura expansión de la ciudad desarrollarán los mismos problemas de hundimiento e inundación que las áreas ya construidas en sitios con condiciones similares.
2018-05-31
en
eujournal.org
https://eujournal.org/index.php/esj/article/view/10838
2023-10-09 14:50:45
Copyright (c) 2018 European Scientific Journal, ESJ
Number: 14
33-33
14
European Scientific Journal, ESJ
DOI 10.19044/esj.2018.v14n14p33
14
ISSN 1857-7431
attachment
Full Text PDF
https://eujournal.org/index.php/esj/article/download/10838/10373
2023-10-09 14:50:53
1
application/pdf
journalArticle
Guevara Gutiérrez
Rubén Darío
López
José Luis Olguín
Mancilla Villa
Óscar Raúl
Barreto García
Óscar Arturo
Análisis morfométrico de la cuenca hidrográfica del río Ayuquila, Jalisco-México
La descripción de las características morfométricas de la cuenca hidrográfica del río Ayuquila, aporta información base para la planificación estratégica del manejo de recursos naturales así como para la realización de estudios hidrológicos a escala espacial. El trabajo emplea los Sistemas de Información Geográfica (SIG) como herramienta base que permite el análisis de la cartografía digital oficial, conformando imágenes de la red de corrientes, hipsometría y pendientes, y manipulación de imágenes digitales. La cuenca se distribuye en 21 municipios y una superficie de 3,642.43 km2, se conforma por 24 cuencas tributarias, drenaje dendrítico y 10,288 corrientes superficiales. Basado en 35 parámetros morfométricos se estimaron modelos de correlación, identificando la mayor dependencia en el tiempo de concentración con respecto a la longitud de la cuenca (R2 = 0.91) y la proporción de elongación en relación al área de la cuenca (R2 = 0.83).
2019-12-30
es
www.geofocus.org
https://www.geofocus.org/index.php/geofocus/article/view/622
2023-10-09 14:48:06
Copyright (c) 2019 GeoFocus. Revista Internacional de Ciencia y Tecnología de la Información Geográfica
Number: 24
141-158
GeoFocus. International Review of Geographical Information Science and Technology
DOI 10.21138/GF.622
24
ISSN 1578-5157
attachment
Full Text PDF
https://www.geofocus.org/index.php/geofocus/article/download/622/490
2023-10-09 14:48:17
1
application/pdf
webpage
UFRRJ
UFRRJ
2021
https://eventos.ufrrj.br/simposio-abc/v-simposio-3/
2023-10-09 14:45:45
attachment
UFRRJ
https://eventos.ufrrj.br/simposio-abc/v-simposio-3/
2023-10-09 14:46:06
1
text/html
journalArticle
182
Soil Science
DOI 10.1097/SS.0000000000000197
3
ISSN 0038-075X
Aboukila
Emad F.
Norton
Jay B.
Estimation of Saturated Soil Paste Salinity From Soil-Water Extracts
Es esencial estimar la salinidad del suelo con un método eficaz y fácil de usar. Muchos laboratorios determinan la salinidad del suelo mediante una medición de la conductividad eléctrica (CE) con extractos de agua del suelo 1:2.5 o 1:5 (EC 1:2.5, EC 1:5) porque es un procedimiento más sencillo que el extracto de pasta saturado estándar (EC e). Dado que las interpretaciones de la tolerancia y la rehabilitación de los cultivos de salinidad se basan en valores derivados de la CE e, es necesario convertir EC 1:2.5 o EC 1:5 en CE e para evaluar las actividades de gestión de las centrales y de los planes. Los objetivos de este estudio eran desarrollar y validar modelos para predecir la CE e a partir de CE 1:2.5 y EC 1:5 para los importantes suelos agrícolas en el norte de Egipto y para probar la transferibilidad de estos y modelos similares desarrollados de otros suelos. Se recogieron ciento veintiséis muestras de suelo, de las cuales 105 se utilizaron para desarrollar modelos, y 21 se utilizaron para validar los modelos. Se prepararon y analizaron pastas saturadas y extractos de agua del suelo para la CE. Se desarrollaron modelos de regresión lineal para los dos métodos. Los resultados demostraron que la CE e estaba muy correlacionada (R 2 - 0,92, P - 0,001) con EC 1:2.5 y EC 1:5. Un conjunto independiente de validación de 21 muestras mostró que las laderas de las retrocesionas entre las previsiones de la CE ey las 1:5mediciones EC 1:5, y las mediciones directas de la CE las mediciones directas CE de 1,0, lo que sugiere que los modelos desarrollados pueden evaluar de manera fiable la salinidad en los suelos utilizando la EC o CE en lugar de la extracción de pasta saturada más cara y que consume mucho tiempo.
March 2017
en-US
journals.lww.com
https://journals.lww.com/soilsci/Abstract/2017/03000/Estimation_of_Saturated_Soil_Paste_Salinity_From.4.aspx%20[Links]
2023-10-09 14:40:07
Number: 3
107
attachment
Snapshot
https://journals.lww.com/soilsci/Abstract/2017/03000/Estimation_of_Saturated_Soil_Paste_Salinity_From.4.aspx%20[Links]
2023-10-09 14:40:15
1
text/html
webpage
El karst de Yucatán: su origen, morfología y biología
2023-10-09 14:42:22
https://www.scielo.org.mx/scielo.php?script=sci_arttext&pid=S0188-62662019000100211
2023-10-09 14:42:22
attachment
El karst de Yucatán: su origen, morfología y biología
https://www.scielo.org.mx/scielo.php?script=sci_arttext&pid=S0188-62662019000100211
2023-10-09 14:42:54
1
text/html
journalArticle
2
SN Applied Sciences
DOI 10.1007/s42452-020-03679-x
11
SN Appl. Sci.
ISSN 2523-3971
Febles Díaz
José Miguel
Febles González
José Manuel
Azanza Ricardo
Julia
Sotelo Pérez
María
González Calvo
Thalia
Export of nutrients
Gulf of Batabanó
Soil erosion
Export of nutrients to the sea in a karstic basin in the west of Cuba
Few studies relate soil water erosion and associated nutrient losses in flat karst landscapes to marine waters. This is due to the complexity of these peculiar ecosystems, given their scarce distribution in the world (20%) and the low erosion rates. Adding that in Cuba these marine waters, where these soils discharge are oligotrophic with a strong historical reduction of their nutrients as a result anthropic-engineering causes; therefore, these are one of their main sources of nutrients. The present research constitutes an approximation of the influence of soil erosion on La Teresa basin, a karstic environment where there are practically no permanent surface streams, to the marine platform of the Batabanó Gulf. The influence of soil erosion and its associated nutrients (0.064 kg ha−1 yr−1 (2.3 t) of P, 1 kg ha−1 yr−1 (35 t) of N) on marine waters coincides with the oligotrophication effect suffered by the island's water bodies reported by Baisre (Biogeochemistry 79:91–108, 2006) and Baisre and Arboleya (Fish Res 81:283–292, 2006) as a result of the damming by agricultural programs.
2020-10-29
en
Springer Link
https://doi.org/10.1007/s42452-020-03679-x
2023-10-09 14:38:57
Number: 11
1917
report
José
Febles-Gonzá
Manuel
lez
José
Febles-Dí
Miguel
az
Amaral-Sobrinho
Nelson Moura Brasil do
Zonta
Everaldo
Santiago
Ana Victoria Maura
Progress of the karstic-erosive processes of soils in San José de las Lajas polje.
<em>Gale</em> OneFile includes Progress of the karstic-erosive processes of soils in S by José Manuel Febles-González, José Migue. Click to explore.
2021/10/01
English
go.gale.com
https://go.gale.com/ps/i.do?p=IFME&sw=w&issn=02585936&v=2.1&it=r&id=GALE%7CA697614773&sid=googleScholar&linkaccess=abs
2023-10-09 14:28:52
Publisher: Editorial Universitaria de la Republica de Cuba
NA-NA
attachment
Snapshot
https://go.gale.com/ps/i.do?p=IFME&u=anon~43418c&id=GALE|A697614773&v=2.1&it=r&sid=googleScholar&asid=b726d283.
2023-10-09 14:29:30
1
text/html
journalArticle
807
IOP Conference Series: Earth and Environmental Science
DOI 10.1088/1755-1315/807/2/022074
2
IOP Conf. Ser.: Earth Environ. Sci.
ISSN 1755-1315
Achmad
M.
Samsuar
Lanuru
M.
Mubarak
H.
Predicting the impact of land-use changes on soil erosion rates in the three small sub-catchments of Larona Catchment
This study aims to predict the amount of soil erosion in the three sub-catchments of Larona Catchment, which are Larona, Balambano, and Karebbe sub-catchments. The USLE method is used to predict soil erosion rates in 2009 and 2015 by using rainfall data of 13 rainfall stations, soil maps, DEM data for generating LS factors, Landsat 8 Imageries, and land use maps create CP factors. Four thematic maps (R, K, LS, and CP) were overlaid and clustered using ArcGIS 10.4. The results show that soil erosion rates in the period of 6 years have changed in the three sub-catchments. The erosion rate in Larona and Karebbe sub-catchment slightly increased from 43,092 tons to 50,982 and 155,005 tons to 224,757 tons, respectively, from 2009 to 2015. In the Balambano sub-catchment, the value of erosion rate increased dramatically during the period. Total erosion this sub-catchment in 2015 became 5 to 7 times of the total erosion in 2009. The change of land use caused the increased sediment yields in the three cascade-reservoirs in Larona Catchment and land cover, mostly the result of increasing agricultural activities and not due to mining development.
2021-07
en
Institute of Physics
https://dx.doi.org/10.1088/1755-1315/807/2/022074
2023-10-09 14:26:23
Number: 2
Publisher: IOP Publishing
022074
journalArticle
64
Soil Science and Plant Nutrition
DOI 10.1080/00380768.2018.1432973
2
ISSN 0038-0768
Schad
Peter
Artefactos
la formación del suelo
Material de los padres
suelos tecnogenicos
técnico material duro
Technosols in the World Reference Base for Soil Resources – history and definitions
The World Reference Base for Soil Resources (WRB) is an international soil classification system for naming soils and creating legends for soil maps. The currently valid version is the update 2015 of its third edition. WRB has two levels: first and second. The first level comprises 32 Reference Soil Groups (RSGs), identified using a Key. At the second level, the soil names are constructed by adding a set of qualifiers to the name of the RSG. In the WRB, diagnostic horizons, properties and materials are defined. Diagnostic materials are materials that significantly influence soil-forming processes. Diagnostic properties and horizons have a combination of attributes that mostly reflect results of soil-forming processes. The RSG Technosols was introduced in the second edition of the WRB in 2006. In the current version of the WRB, two diagnostic materials are defined for Technosols: artefacts and technic hard material. Artefacts are substances that are created or substantially modified by humans or brought to the surface from a depth, where they were not influenced by surface processes. The technic hard material is a (relatively) continuous consolidated material resulting from an industrial process. The Technosols are at the third place in the Key after Histosols and Anthrosols. A soil is a Technosol if it has technic hard material within 5 cm or a geomembrane or a significant amount of artefacts within 100 cm. If a soil has no technic hard material and no geomembrane but a layer with artefacts that has undergone enough soil formation to develop a diagnostic horizon typical for advanced pedogenesis, the soil is excluded from the Technosols. There are specific qualifiers to further characterise the Technosols. They are also important to characterise soils other than Technosols that have artefacts or technic hard material. Human-transported natural soil material does not qualify as Technosol.
2018-03-04
Taylor and Francis+NEJM
https://doi.org/10.1080/00380768.2018.1432973
2023-10-09 14:23:42
Number: 2
Publisher: Taylor & Francis
_eprint: https://doi.org/10.1080/00380768.2018.1432973
138-144
journalArticle
24
Tropical and Subtropical Agroecosystems
DOI 10.56369/tsaes.3657
1
ISSN 1870-0462
Martinez
Oscar Frausto-
Castillo
José Francisco Rodríguez
Olivares
Orlando Colín
depressions
GIS.
karst
modelos tridimensionales
morfología
morphological profile
morphology
perfil morfológico
SIG
MORPHOMETRY OF KARST DEPRESSIONS AT DETAILED SCALE: EL CEDRAL, COZUMEL – MEXICO
Antecedentes. El estudio morfológico del relieve permite una clasificación adecuada de la forma y estructura del relieve kárstico desarrollado con el tiempo. Hoy en día, hay una clasificación del relieve kárstico que diferencia las unidades de acuerdo a la dimensión de su eje X, Y, en 3 categorías principales: poljes, uvala y doline (índice de compactitud). Objetivo. Analizar y clasificar las depresiones kársticas de la zona conocida como El Cedral, ubicada en la isla de Cozumel, México, como una alternativa para entender la evolución del relieve insular del Caribe. Metodología. El relieve kárstico fue analizado a partir de la construcción de un Modelo de Elevación Digital (DEM) obtenido de la construcción de un mosaico de datos de detección de luz y de gama (LiDAR), derivado del método de interpolación del vecino más cercano aplicado a una nube de puntos generados de la LAS. Este modelo tiene una resolución de datos de 5 m para la X, ejes Y y 0,50 cm para el eje z; 45 cenotes fueron georreferenciados de la base de datos de campo y se identificaron otras 190 depresiones a través de la teledetección, tomando como criterio una profundidad mínima de 1m; además, los perfiles longitudinales fueron generados por datos de altitud interpolizado a través del eje X de la depresión, y el perfil longitudinal fue visualizado e interpretado, que se ditubió manualmente en 232 depresiones. Resultados. Así, se presenta una tipología de las depresiones, basada en la morfología del perfil en el plan (en las formas "V", "U" y " LI", la profundidad y el gradiente de las laderas. Los principales resultados son: El eje mayor oscila de 31 a 434 m, con un promedio de 106 m; la profundidad máxima es de 10,75 m y la mínima es de 1,45 m, siendo el promedio 7,60 m; En la configuración, se reconoce que el 56% corresponde a depresiones del tipo V, 27% de tipo U y 17% a perfiles de tipo caja; estos últimos presentan abajo en contacto con el manto foso y 70% con procesos de inundación permanente. Implicaciones. Los análisis geomorfológicos de este tipo aplicados a lugares de bajo contraste de altitud son escasos, muchos aplicados a mayor escala, adaptándose a las entradas disponibles. La clasificación más cercana a este tipo de estudios, a partir de los perfiles, se hace en valles, donde la escala es mayor y el contraste de altitud es mucho mayor. Conclusiones. La distribución de estas depresiones es de carácter radial, que destaca el proceso de disolución asociado a la estructura geológica original.
2021-01-27
es
MORPHOMETRY OF KARST DEPRESSIONS AT DETAILED SCALE
www.revista.ccba.uady.mx
https://www.revista.ccba.uady.mx/ojs/index.php/TSA/article/view/3657
2023-10-09 14:24:11
Copyright (c) 2021 Oscar Frausto - Martinez, José Francisco Rodríguez Castillo, orlando Colín Olivares
Number: 1
magazineArticle
43
Planos Gutiérrez
EO
Cambio climático y la gestión de la adaptación | Revista Cubana de Administración Pública y Empresarial
2020
https://apye.esceg.cu/index.php/apye/article/view/142
2023-10-09 14:13:51
Number: 3
attachment
Cambio climático y la gestión de la adaptación | Revista Cubana de Administración Pública y Empresarial
https://apye.esceg.cu/index.php/apye/article/view/142
2023-10-09 14:14:17
1
text/html
bookSection
Mayabeque: atlas agrícola de una provincia cubana | ISBN 978-959-7251-26-2 - Libro
La Habana, Cuba
UH
Herrera Sorzano
Angelina
Soil Erosion maps
Coordinador: Angelina Herrera Sorzano, Materia: Atlas geográficos, ISBN: 978-959-7251-26-2
2023-10-09 14:10:31
es
isbn.cloud
https://isbn.cloud/9789597251262/mayabeque-atlas-agricola-de-una-provincia-cubana/
2023-10-09 14:10:31
attachment
Snapshot
https://isbn.cloud/9789597251262/mayabeque-atlas-agricola-de-una-provincia-cubana/
2023-10-09 14:10:36
1
text/html
report
Cuba
Environment
U. N.
Evaluacion del Medio Ambiente Cubano - GEO Cuba
La Evaluación del medio ambiente cubano GEO Cuba 2007 es el resultado de un proceso de consultas con organismos e instituciones gubernamentales y no gubernamentales del país. La obra en sus seis capítulos recoge las principales tendencias sociales, económicas y ambientales de los últimos siete años. Asimismo, pretende relacionar las dimensiones humanas con los cambios que se han producido, así como las oportunidades que el medio ambiente proporciona para el bienestar humano. Ofrece también una perspectiva del futuro, y de las opciones políticas para solucionar los problemas actuales y emergentes.
2017
Es
http://www.unep.org/resources/report/evaluacion-del-medio-ambiente-cubano-geo-cuba
2023-10-09 13:58:45
Section: publications
attachment
Snapshot
https://www.unep.org/resources/report/evaluacion-del-medio-ambiente-cubano-geo-cuba
2023-10-09 13:58:53
1
text/html
report
Oficina Nacional de Estadísticas e Información
ONEI
Panorama Ambiental
2013
https://www.google.com/search?client=firefox-b-d&q=5.+Panorama+Ambiental#ip=1
2023-10-09 13:48:24
58
attachment
5. Panorama Ambiental - Buscar con Google
https://www.google.com/search?client=firefox-b-d&q=5.+Panorama+Ambiental#ip=1
2023-10-09 13:48:30
1
text/html
report
Cuba
Olegario Muñiz
C
Programa Nacional de Establecimiento de Metas para la Neutralidad en la Degradación de la Tierra Informe Final de la República de Cuba
2020
es
Zotero
https://www.unccd.int/sites/default/files/ldn_targets/2020-10/Cuba%20LDN%20TSP%20Final%20Report%20%28Spanish%29.pdf
41
attachment
INFORME FINAL DE LA REPÚBLICA DE CUBA.pdf
https://www.unccd.int/sites/default/files/ldn_targets/2020-10/Cuba%20LDN%20TSP%20Final%20Report%20%28Spanish%29.pdf
2023-10-09 13:38:50
1
application/pdf
journalArticle
Jeannin
Pierre-Yves
Artigue
Guillaume
Butscher
Christoph
Chang
Yong
Charlier
Jean-Baptiste
Duran
Lea
Gill
Laurence
Hartmann
Andreas
Johannet
Anne
Jourde
Hervé
Kavousi
Alireza
Liesch
Tanja
Liu
Yan
Lüthi
Martin
Malard
Arnauld
Mazzilli
Naomi
Pardo-Igúzquiza
Eulogio
Thiéry
Dominique
Reimann
Thomas
Schuler
Philip
Wöhling
Thomas
Wunsch
Andreas
Baseflow
Comparison
Efficiency criteria
Karst
Modelling
Recharge
Karst modelling challenge 1: Results of hydrological modelling
The complexity of karst groundwater flow modelling is reflected by the amount of simulation approaches. The goal of the Karst Modelling Challenge (KMC) is comparing different approaches on one single system using the same data set. Thirteen teams with different computational models for simulating discharge variations at karst springs have applied their respective models on one single data set coming from the Milandre Karst Hydrogeological System (MKHS). The approaches include neural networks, reservoir models, semi-distributed models and fully distributed groundwater models. Four and a half years of hourly or daily meteorological input and hourly discharge data were provided for model calibration. The validation comprised forecasting one year of discharge, without the observed discharge data. The model performance was evaluated using the volume conservation, Nash-Sutcliffe efficiency (NSE) and the Kling-Gupta efficiency (KGE) applied on the total discharge and individual flow components. As a result, the comparison of model performances is a challenging task due to the differences in the model architecture but also required time steps: some of the models require aggregated daily steps while others could be run using hourly data, which provided some interesting differences depending on how the data was transformed. The use of instantaneous data (e.g. value at noon) produces less bias that averaging hourly data over one day. The transformation of hourly into daily data produces a decrease of Nash and KGE of 0.05 to 0.08 (i.e. from 1 to ~0.93). The resulting simulations (forecasted values for year 2016) produced KGEs ranging between 0.83 and 0.37 (0.83 to −0.24 for NSE). Although the simulations matched the monitored flows reasonably well, most models struggled to simulate baseflow conditions accurately. In general, the models that performed the best for this exercise were the global ones (Gardenia and Varkarst), with a limited number of parameters, which can be calibrated using automatic calibration procedures. The neural network models also showed a fair potential, with one providing reasonable results despite the relatively short dataset available for warming-up (4.5 years). Semi-and fully distributed models also suggested that with some more effort they could perform well. The accuracy of model predictions does not seem to increase by using models with more than 9–12 calibration parameters. An evaluation of the relative errors between the forecasted and the observed values revealed that for most models, 50% of the forecasted values contained more than 50% of difference against the observed discharge rate, with 25% having a difference larger than 100%. A significant part of the poorly forecasted values corresponded to base-flow which was surprising given that as base-flow is generally much easier to predict than peak flow. Hence, this shows that modelling approaches and criteria for the calibration are too oriented towards peak-flow sections of the hydrographs, and that improvements could be gained by more focus on the base-flow.
2021
Karst modelling challenge 1
ScienceDirect
https://www.sciencedirect.com/science/article/pii/S0022169421005552
2023-10-09 13:21:39
126508
600
Journal of Hydrology
DOI 10.1016/j.jhydrol.2021.126508
Journal of Hydrology
ISSN 0022-1694
attachment
ScienceDirect Snapshot
https://www.sciencedirect.com/science/article/pii/S0022169421005552
2023-10-09 13:21:47
1
text/html
attachment
Texto completo
https://publikationen.bibliothek.kit.edu/1000134180/118250240
2023-10-09 13:22:17
1
application/pdf
bookSection
ISBN 978-607-97684-1-6
Conocimientos y saberes sobre el karst tropical de México
México
Acts With Science
Frausto
Oscar
Bautista
Francisco
Cálculo automatizado de la profundidad de depresiones kársticas a escala detallada. | Asociación Mexicana de Estudios sobre el Karst
La “Asociación Mexicana de Estudios sobre el Karst A.C. (AMEK)”, celebra el tercer aniversario correspondiente a su tercera reunión anual, lo que es motivo de celebración, pues, como se sabe, ocho de cada 10 emprendimientos fracasan al segundo año. Esta celebración está acompañada de la publicación del primer libro de la AMEK que lleva por título “Conocimientos y saberes sobre el karst tropical de México” promovido por el Dr. Oscar Frausto Martínez. El mundo, y en este caso el karst, necesita de gente que haga que las cosas sucedan, y el Dr. Frausto es una de esas. Aprovecharemos para hacer un homenaje al geógrafo y cartógrafo Dr. Thomas Joseph Ihl por sus contribuciones al conocimiento del karst de la península de Yucatán. Vivir en el karst no es como vivir en zonas volcánicas ni en zonas fluviales, ni de montañas con rocas metamórficas. El vivir en el karst con objetivos de sustentabilidad y de seguridad, requiere en primera instancia, estar consciente de que el ambiente kárstico funciona de manera muy diferente a otros. La solubilidad de la roca, la formación de dolinas, úvalas y poljes son un riesgo ante el que hay que tomar precauciones. La presencia
de acuíferos someros requiere un tipo de agricultura muy particular, de bajos insumos en agroquímicos, para no contaminarlos y después beberlos. El estudio y manejo de la biodiversidad requiere el conocimiento de la gran diversidad y heterogeneidad de suelos a cortas distancias. Son muchos los aspectos en los que el karst es singular. Para vivir en el karst, se requiere un amplio conocimiento, y es por esto, por lo que este libro y la AMEK son necesarios para el país. Disfrútenlo.
Dr. Francisco Bautista Zúñiga
Presidente de la Asociación Mexicana de Estudios sobre Karst A. C.
2019-10-12
Es
https://www.amek.org.mx/download/capitulo-3-calculo-automatizado-de-la-profundidad-de-depresiones-karsticas-a-escala-detallada/
ResearchGate
https://isbnmexico.indautor.cerlalc.org/catalogo.php?mode=detalle&nt=300342
55-78
1
attachment
ResearchGate Link
https://www.researchgate.net/publication/336458622_Conocimientos_y_saberes_sobre_el_karst_tropical_de_Mexico
2023-10-09 13:09:27
3
blogPost
AMEK
Capítulo 3: Cálculo automatizado de la profundidad de depresiones kársticas a escala detallada. | Asociación Mexicana de Estudios sobre el Karst
2023-10-09 13:07:45
es
Capítulo 3
https://www.amek.org.mx/download/capitulo-3-calculo-automatizado-de-la-profundidad-de-depresiones-karsticas-a-escala-detallada/
2023-10-09 13:07:45
attachment
Snapshot
https://www.amek.org.mx/download/capitulo-3-calculo-automatizado-de-la-profundidad-de-depresiones-karsticas-a-escala-detallada/
2023-10-09 13:07:56
1
text/html
book
La Habana, Cuba
Editorial UH
Herrera Sorzan
Angelina
Mayabeque: atlas agrícola de una provincia cubana | ISBN 978-959-7251-26-2 - Libro
2019
es
Mayabeque
isbn.cloud
https://isbn.cloud/9789597251262/mayabeque-atlas-agricola-de-una-provincia-cubana/
2023-10-09 13:01:10
ISBN 978-959-7251-26-2
1
attachment
Snapshot
https://isbn.cloud/9789597251262/mayabeque-atlas-agricola-de-una-provincia-cubana/
2023-10-09 13:01:20
1
text/html
book
Mayabeque
D - Instituto Nacional de Ciencias Agrícolas
Hernández Jiménez
Alberto
Pérez Jiménez
Juan Miguel
Bosch Infante
Dalmacio
Clasificación de los suelos de Cuba
2015
es
Open WorldCat
OCLC: 1032721824
ISBN 978-959-7023-77-7
videoRecording
Addicted to Covers
Bebeshito MIX -Temas más populares 2024-2025 💥🔥🔥#repartocubano 👌Full HD
2025-02-08
YouTube
https://www.youtube.com/watch?v=SJPAFVsPYOo
2025-04-06 13:44:27
Directors: _:n8533
38:41
journalArticle
Camarero
Santiago Pérez
Mora
Nieves Rojo
⛔ No DOI found
La salud mental de las personas jóvenes en España
es
Zotero
attachment
PDF
https://ww.centrodocumentaciondown.com/uploads/documentos/24753b92535d9a1454af89fa2bb5b12c1b58fe2d.pdf#page=12
2025-04-05 21:20:04
1
application/pdf
videoRecording
ucatolica
Herramientas prácticas para incorporar una perspectiva de género en la evaluación
2024-06-04
YouTube
https://www.youtube.com/watch?v=7qoD1dYtgpU
2025-04-05 21:17:20
Directors: _:n8542
58:45
journalArticle
Scott
Joan
Preguntas no respondidas
Preguntas no respondidas
2009-10-01
DOI.org (Crossref)
http://debatefeminista.cieg.unam.mx/df_ojs/index.php/debate_feminista/article/view/1441
2025-04-05 21:16:46
http://creativecommons.org/licenses/by-nc-nd/4.0
40
Debate Feminista
DOI 10.22201/cieg.2594066xe.2009.40.1441
df
ISSN 2594-066X, 0188-9478
webpage
Metodología de evaluación de género para internet y TIC: una herramienta para el cambio y el empoderamiento
GEM es una herramienta creada por el programa de mujeres de APC para integrar el análisis de género a evaluaciones de iniciativas que usan tecnologías de información y comunicación (TIC) para el cambio social. Puede descargarse en español, inglés, francés y portugués.
2008-04-11
es
Metodología de evaluación de género para internet y TIC
https://www.apc.org/es/pubs/metodologia-de-evaluacion-de-genero-para-internet-y-tic-una-herramienta-para-el-cambio-y-el
2025-04-05 21:13:27
attachment
Snapshot
https://www.apc.org/es/pubs/metodologia-de-evaluacion-de-genero-para-internet-y-tic-una-herramienta-para-el-cambio-y-el
2025-04-05 21:13:34
1
text/html
attachment
Herramientas-para-abordar-temas-de-genero-en-el-ambito-educativo.pdf
https://www.mpf.gob.ar/direccion-general-de-politicas-de-genero/files/2018/12/Herramientas-para-abordar-temas-de-genero-en-el-ambito-educativo.pdf
2025-04-05 21:05:37
1
application/pdf
journalArticle
Calizaya López
José
Coaguila Mitta
Barbara Eliana
Paredes Rondón
Jorge Rolando
Cervantes Rivera
Roberto
Porras García
David
Calizaya López
José
Coaguila Mitta
Barbara Eliana
Paredes Rondón
Jorge Rolando
Cervantes Rivera
Roberto
Porras García
David
Validación del instrumento para medir actitudes hacia la Igualdad de género en estudiantes universitarios en Perú
12/2024
es
ve.scielo.org
http://ve.scielo.org/scielo.php?script=sci_abstract&pid=S1316-48212024000400171&lng=es&nrm=iso&tlng=es
2025-04-05 21:05:03
Number: 125
Publisher: Los autores permiten el uso libre de sus publicaciones bajo la norma CC-BY
171-177
28
Universidad, Ciencia y Tecnología
DOI 10.47460/uct.v28i125.867
125
ISSN 1316-4821
attachment
Full Text PDF
http://ve.scielo.org/pdf/uct/v28n125/2542-3401-uct-28-125-171.pdf
2025-04-05 21:05:06
1
application/pdf
journalArticle
Moya-Díaz
Ignacio
Escuela Internacional de Doctorado. Programa de Educación. Universidad Nacional de Educación a Distancia, Madrid, España
De-Juanas
Ángel
Escuela Internacional de Doctorado. Programa de Educación. Universidad Nacional de Educación a Distancia, Madrid, España
Construcción de una escala sobre igualdadde género percibida en la escuela
The estimation with standardized tests on the teachers' belief about the current situation of gender equality in the classrooms is of interest to establish predictions about the real practice of sexist behaviors in schools. The objective of this work was to validate a scale to know, from the subjective assessment of the teachers, the behaviors present in the school that act as transmitters of sexist content in the hidden curriculum. For the construction of this instrument, an initial review was carried out by 11 experts. Then, a pilot study, in which 221 teachers from educational centers in the Community of Madrid participated, were conducted. The reliability and validity of the scale was examined. The results showed that the internal consistency of the instrument generated a Cronbach's α value higher than .84. The factor analysis showed five factors that explained 54.5% of the variance. The psychometric properties of the scale were adequate to measure teachers' perception of behaviors that transmit sexist content at school. Thus, a future line of research is opened to detect beliefs by means of this instrument, and to correct sexist behaviors in educational centers.
2022
es
DOI.org (Crossref)
http://www.rpye.es/pii?pii=213
2025-04-05 21:05:00
Number: 1
1
17
Revista de Psicología y Educación - Journal of Psychology and Education
DOI 10.23923/rpye2022.01.213
1
Rev. Psicol. Educ
ISSN 1699-9517
attachment
PDF
https://www.revistadepsicologiayeducacion.es/pdf/213.pdf
2025-04-05 21:04:57
1
application/pdf
journalArticle
Mejía Elvir
Percy
Sandoval Henríquez
Francisco Javier
⛔ No DOI found
Diseño y validación de un instrumento para medir el conocimiento sobre identidad de género y orientación sexual en estudiantes chilenos de educación superior
Knowledge of gender identity and sexual orientation is essential to build more inclusive, equitable and respectful societies, where each person can live authentically without facing discrimination or stigmatization. The research focused on designing and validating an instrument to measure knowledge of gender identity and sexual orientation in Chilean higher education students. For this task, rigorous criteria were followed in the design and validation process: theoretical review, expert judgment, cognitive interview, and exploratory and confirmatory factor analysis. The instrument was administered to a convenience sample of 401 students belonging to a higher education institution located in the Biobío region, Chile. The results revealed a latent structure with adequate fit to the data, composed of 15 items underlying the variables of gender identity and sexual orientation. Reliability was established at an Omega coefficient of .87 and a Cronbach's alpha of .86, indicating satisfactory internal consistency. The instrument is a tool that seeks to promote inclusion, equity and understanding, by identifying areas of ignorance or misunderstandings that could contribute to discriminatory attitudes or unintentional exclusions in the context of higher education. It also provides information for the design of future educational programs that promote inclusion, equity, and understanding.
El conocimiento hacia la identidad de género y la orientación sexual es esencial para construir sociedades más inclusivas, equitativas y respetuosas, donde cada persona pueda vivir auténticamente sin enfrentar discriminación o estigmatización. La investigación se enfocó en diseñar y validar un instrumento para medir el conocimiento hacia la identidad de género y la orientación sexual en estudiantes chilenos de educación superior. Para este cometido, se siguieron criterios rigurosos en el proceso de diseño y validación: revisión teórica, juicio de expertos, entrevista cognitiva y análisis factoriales exploratorio y confirmatorio. El instrumento se administró a una muestra por conveniencia de 401 estudiantes pertenecientes a una institución de educación superior ubicada en la región del Biobío, Chile. Los resultados revelaron una estructura latente con adecuado ajuste para los datos, compuesta por 15 ítems que subyacen a las variables de identidad de género y orientación sexual. La fiabilidad se estableció en un coeficiente Omega de .87 y un alfa de Cronbach de .86, indicando una consistencia interna satisfactoria. El instrumento es una herramienta que busca promover la inclusión, la equidad y la comprensión, al identificar áreas de desconocimiento o malentendidos que podrían contribuir a actitudes discriminatorias o exclusiones involuntarias en el contexto de la educación superior. Asimismo, proporciona información para el diseño de futuros programas educativos que promuevan la aceptación de las diferencias.
2025
spa
dialnet.unirioja.es
https://dialnet.unirioja.es/servlet/articulo?codigo=9958626
2025-04-05 21:02:38
Number: 43
Publisher: Asociacion Interuniversitaria de Investigacion Pedagógica (AIDIPE)
Section: Revista de investigación educativa, RIE
33
Revista de investigación educativa, RIE
43
ISSN 1989-9106, 0212-4068
journalArticle
Elvir
Percy Mejia
Sandoval-Henríquez
Francisco
identidad de género
educación superior
orientación sexual
validación
Diseño y validación de un instrumento para medir el conocimiento sobre identidad de género y orientación sexual en estudiantes chilenos de educación superior
Knowledge of gender identity and sexual orientation is essential to build more inclusive, equitable and respectful societies, where each person can live authentically without facing discrimination or stigmatization. The research focused on designing and validating an instrument to measure knowledge of gender identity and sexual orientation in Chilean higher education students. For this task, rigorous criteria were followed in the design and validation process: theoretical review, expert judgment, cognitive interview, and exploratory and confirmatory factor analysis. The instrument was administered to a convenience sample of 401 students belonging to a higher education institution located in the Biobío region, Chile. The results revealed a latent structure with adequate fit to the data, composed of 15 items underlying the variables of gender identity and sexual orientation. Reliability was established at an Omega coefficient of .87 and a Cronbach's alpha of .86, indicating satisfactory internal consistency. The instrument is a tool that seeks to promote inclusion, equity and understanding, by identifying areas of ignorance or misunderstandings that could contribute to discriminatory attitudes or unintentional exclusions in the context of higher education. It also provides information for the design of future educational programs that promote inclusion, equity, and understanding.
2025-01-07
es
revistas.um.es
https://revistas.um.es/rie/article/view/599871
2025-04-05 21:02:19
Derechos de autor 2024 Revista de Investigación Educativa
Number: 43
Revista de Investigación Educativa
DOI 10.6018/rie.599871
43
ISSN 1989-9106
attachment
Full Text PDF
https://revistas.um.es/rie/article/download/599871/374461
2025-04-05 21:02:22
1
application/pdf
attachment
Snapshot
https://dialnet.unirioja.es/servlet/articulo?codigo=9958626
2025-04-05 21:02:40
1
text/html
attachment
GUÍA-METODOLÓGICA-EQUIDAD-GÉNERO-CANTERA_HqIRO0p.pdf
https://generoymetodologias.org/media/publicaciones/archivos/GU%C3%8DA-METODOL%C3%93GICA-EQUIDAD-G%C3%89NERO-CANTERA_HqIRO0p.pdf
2025-04-05 21:01:42
1
application/pdf
journalArticle
Baute Rosales
Mireya
Pérez Payrol
Virginia Bárbara
Espinoza de los Monteros
Margarita Luque
⛔ No DOI found
ESTRATEGIA DE EQUIDAD DE GÉNERO EN EL ENTORNO UNIVERSITARIO
12/2017
SciELO
http://scielo.sld.cu/scielo.php?script=sci_abstract&pid=S2218-36202017000400007&lng=es&nrm=iso&tlng=es
2025-04-05 21:01:12
Number: 4
Publisher: Editorial "Universo Sur"
50-57
9
Revista Universidad y Sociedad
4
ISSN 2218-3620
attachment
Full Text PDF
http://scielo.sld.cu/pdf/rus/v9n4/rus07417.pdf
2025-04-05 21:01:12
1
application/pdf
attachment
Full Text PDF
http://scielo.sld.cu/pdf/rus/v9n4/rus07417.pdf
2025-04-05 20:21:53
1
application/pdf
attachment
Full Text PDF
http://scielo.sld.cu/pdf/rus/v9n4/rus07417.pdf
2025-04-05 20:21:22
1
application/pdf
journalArticle
46
Educação e Pesquisa
Martínez
Mayra Tejuca
⛔ No DOI found
Cuestiones de género
Educación de la mujer
Educación en CTIM
Estudios de la mujer
Prejuicios de género
Universidad y feminización: la experiencia cubana
A lo largo de los últimos sesenta años la educación superior cubana ha mostrado variaciones importantes de su matrícula general dependiendo de las políticas ...
2025-04-05 21:00:02
es
Universidad y feminización
www.redalyc.org
https://www.redalyc.org/journal/298/29863344073/html/
2025-04-05 21:00:02
attachment
Snapshot
https://www.redalyc.org/journal/298/29863344073/html/
2025-04-05 20:00:23
1
text/html
attachment
Snapshot
https://www.redalyc.org/journal/298/29863344073/html/
2025-04-05 19:42:40
1
text/html
journalArticle
Graf
Norma Blazquez
Palacios
Fátima Flores
Everardo
Maribel Ríos
⛔ No DOI found
EPISTEMOLOGÍA METODOLOGÍA Y REPRESENTACIONES SOCIALES
es
Zotero
attachment
PDF
https://biblioteca.clacso.edu.ar/Mexico/ceiich-unam/20170428032751/pdf_1307.pdf
2025-04-05 20:56:56
1
application/pdf
journalArticle
Manzanares
Yeniset Núñez
⛔ No DOI found
¿Feminización de las ciencias o distribución sexuada? Una mirada desde el enfoque de género al sesgo actual en las carreras de ciencias exactas y naturales en cuba
El presente trabajo se propone analizar el sesgo de género en la educación superior cubana, manifiesto en la limitada presencia femenina en las carreras de ciencias exactas y tecnológicas. Dichos espacios han sido copados históricamente por los hombres, lo que contrasta con la feminización que exhiben las ciencias sociales y naturales. La estrategia metodológica se centra en ofrecer herramientas para analizar desde una perspectiva socio-histórica el tema en cuestión. No pretendemos examinar en profundidad las diversas expresiones de la exclusión que se abren desde él. Desde el enfoque de género, analizamos el modo en que la sexualidad tiende a incidir en las representaciones sociales de los individuos en determinadas ramas del conocimiento, que luego se traducirá en la selección de especialidades a estudiar. Privilegiamos el análisis de las estadísticas, tomando como fuente los Prontuarios del MES; éstos llegan hasta el 2011 e ilustran con cifras claras el modo en que se manifiesta nuestro objeto de estudio.
2016-08-22
es-ES
¿Feminización de las ciencias o distribución sexuada?
revistaccuba.sld.cu
https://revistaccuba.sld.cu/index.php/revacc/article/view/313
2025-04-05 20:55:05
Copyright (c) 2021 Yeniset Núñez Manzanares
Number: 0
Anales de la Academia de Ciencias de Cuba
0
ISSN 2304-0106
attachment
Full Text PDF
https://revistaccuba.sld.cu/index.php/revacc/article/download/313/313
2025-04-05 20:55:07
1
application/pdf
journalArticle
Pérez-Bustos
Tania
La feminización cultural de las prácticas educativas: etnografías de la popularización de la ciencia y de la tecnología en dos países del Sur
12/2010
es
La feminización cultural de las prácticas educativas
SciELO
http://www.scielo.org.co/scielo.php?script=sci_abstract&pid=S2011-03242010000200007&lng=en&nrm=iso&tlng=es
2025-04-05 20:50:16
Number: 6
Publisher: Universidad Icesi
159-192
CS
DOI 10.18046/recs.i6.465
6
ISSN 2011-0324
journalArticle
Revista CS
DOI 10.18046/recs.i6.465
Rev.CS
ISSN 2665-4814, 2011-0324
Pérez-Bustos
Tania
La feminización cultural de las prácticas educativas: etnografías de la popularización de la ciencia y de la tecnología en dos países del Sur
This research paper explores experiences with the popularization of science and technology from an ethnographic perspective. It argues that they become culturally feminized –rather than only demographically– in their educational mise-en-scene and that it occurs in a similar manner in two southern countries, India and Colombia. The first experience is an example of hands on science models and the second, refers to fun science models. The article closes by proposing some connections between these experiences, aiming at providing an understanding as to how the educational staging of the popularization of science and technology reinforces a central dichotomy between what is considered androcentric and feminized.
2010-07-01
es
La feminización cultural de las prácticas educativas
DOI.org (Crossref)
https://www.icesi.edu.co/revistas/index.php/revista_cs/article/view/465
2025-04-05 20:45:51
159-191
attachment
PDF
https://www.redalyc.org/pdf/4763/476348369006.pdf
2025-04-05 20:45:48
1
application/pdf
journalArticle
González Alba
Blas
Polo Márquez
Esther
Jiménez Calvo
Pedro José
La feminización de la Educación Infantil. Un estudio de caso de estudiantes varones en la Universidad de Málaga
The aim of this article is to investigate some of the historical, social and educational issues that have been contributing the feminization phenomenon in the Pre-Elementary Education Bachelor’s Degree. From a qualitative and interpretative paradigm and from in-depth interviews and discussion groups, we approach the school, social, family and university experience of seven male students enrolled in the PreElementary Education Bachelor’s degree at the University of Malaga during the following periods: t 2015/16, 2016/17 and 2018/19. Based on individual, collective and focus group interviews, we approach their own personal, social and educational experiences, which are linked to the choice and training in this professional itinerary. The students’ stories reveal (1) social, educational and family discourses that reduce the profession of Early Childhood Education teachers and that link it both explicitly and implicitly with the female gender and with feminized educational functions; (2) stereotyped and limiting training trajectories in terms of gender, and, (3) feminized and feminizing discourses and actions of positive discrimination on the part of university teachers that have generated discomfort among male students. Knowing how this process has developed and in what situations these discourses and actions are manifested is essential to deploy social and educational actions that counteract it and that transform the vision and discourses that society in general and the educational community in particular have about the male teachers of Early Childhood Education.
El objeto de estudio del presente artículo es investigar algunas de las cuestiones históricas, sociales y educativas que han contribuido y contribuyen a la feminización del Grado de Educación Infantil. Desde un paradigma cualitativo e interpretativo y a partir de entrevistas en profundidad y grupos de discusión nos acercamos a la experiencia escolar, social, familiar y universitaria de siete alumnos varones matriculados en el grado de Educación Infantil en la Universidad de Málaga durante los cursos escolares 2015/16, 2016/17 y 2018/19. A partir de entrevistas individuales, colectivas y grupos focales nos acercamos a sus respectivas experiencias personales, sociales y formativas y que se vinculan con la elección y formación en este itinerario profesional. Los relatos del alumnado nos muestran (1) discursos sociales, educativos y familiares que reducen la profesión del profesorado de Educación Infantil y que la vinculan tanto de un modo explícito como implícito con el género femenino y con funciones educativas feminizadas; (2) trayectorias formativas estereotipadas y limitantes en cuestión de género, y, (3) discursos feminizados y feminizantes y acciones de discriminación positiva por parte del profesorado universitario que han generado malestar entre los alumnos varones. Conocer como se ha desarrollado este proceso y en qué situaciones se manifiestan estos discursos y acciones es fundamental para desplegar actuaciones sociales y educativas que lo contrarresten y que transformen la visión y los discursos que la sociedad en general y la comunidad educativa en particular tienen sobre los maestros varones de Educación Infantil.
2021
spa
dialnet.unirioja.es
https://dialnet.unirioja.es/servlet/articulo?codigo=7984726
2025-04-05 20:26:21
Number: 1
Publisher: Red Estatal de Docencia Universitaria
Section: REDU: Revista de Docencia Universitaria
2
19
REDU: Revista de Docencia Universitaria
DOI 10.4995/redu.2021.14600
1
ISSN 1696-1412, 1887-4592
attachment
Snapshot
https://dialnet.unirioja.es/servlet/articulo?codigo=7984726
2025-04-05 20:27:30
1
text/html
journalArticle
Prieto
Vanessa Pineda
⛔ No DOI found
PRÁCTICAS DE GÉNERO EN ADOLESCENTES: UN ANÁLISIS EN EL CONTEXTO FAMILIAR Y ESCOLAR
2017
es
Zotero
attachment
PDF
https://core.ac.uk/download/217416186.pdf
2025-04-05 20:23:03
1
application/pdf
attachment
Informe - Dimensiones de género_July2022.pdf
https://www.humanrights.dk/files/media/document/Informe%20-%20Dimensiones%20de%20g%C3%A9nero_July2022.pdf
2025-04-05 20:22:11
1
application/pdf
journalArticle
9
Revista Universidad y Sociedad
4
ISSN 2218-3620
Baute Rosales
Mireya
Pérez Payrol
Virginia Bárbara
Espinoza de los Monteros
Margarita Luque
⛔ No DOI found
ESTRATEGIA DE EQUIDAD DE GÉNERO EN EL ENTORNO UNIVERSITARIO
12/2017
SciELO
http://scielo.sld.cu/scielo.php?script=sci_abstract&pid=S2218-36202017000400007&lng=es&nrm=iso&tlng=es
2025-04-05 20:21:52
Number: 4
Publisher: Editorial "Universo Sur"
50-57
journalArticle
9
Revista Universidad y Sociedad
4
ISSN 2218-3620
Baute Rosales
Mireya
Pérez Payrol
Virginia Bárbara
Espinoza de los Monteros
Margarita Luque
⛔ No DOI found
ESTRATEGIA DE EQUIDAD DE GÉNERO EN EL ENTORNO UNIVERSITARIO
12/2017
SciELO
http://scielo.sld.cu/scielo.php?script=sci_abstract&pid=S2218-36202017000400007&lng=es&nrm=iso&tlng=es
2025-04-05 20:21:21
Number: 4
Publisher: Editorial "Universo Sur"
50-57
journalArticle
Sánchez Aliaga
Mauricio
Valdés Sarmiento
Carla
⛔ No DOI found
¿Familiarización o feminización de la intervención social en infancia? Problematizando los riesgos de re-producción de la división sexual del trabajo en los procesos de intervención
In the field of social intervention in childhood, it could be assumed that the children and youth would hold centrality as subjects of protection and rights, however, there appears to be a strong emphasis on the configuration of families as the main subjects of these processes. This could be associated with the category of familiarization (Esping-Andersen, 2000; Llobet, 2008; Danani, 2009; Villalta, 2021; Chiora, 2022), while policies and interventions require families to assume the main responsibility for the well-being of their members. But the emphasis on individual-family empowerment is restricted to working with a responsible adult, who is almost always a female figure. This female is expected to take charge and take responsibility for the intervention process on behalf of the “family,” which raises the question of how policies and intervention in childhood are shaping discourses and practices that sustain the sexual division of labor.
En el campo de la intervención social en infancia se podría asumir que la centralidad la tendrían las niñeces y juventudes, en tanto sujetos de protección y derechos. Sin embargo, existe un fuerte énfasis en la configuración de las familias como los principales sujetos de estos procesos. Esto se puede asociar a la categoría de familiarización (Esping-Andersen, 2000; Llobet, 2008; Danani, 2009; Villalta, 2021; Chiora, 2022), ya que desde las políticas e intervenciones se exige que las familias asuman la principal responsabilidad del bienestar de sus integrantes. Pero ese énfasis en la habilitación individual-familiar se restringe al trabajo con un adulto responsable, quien por lo general suele ser una figura femenina. Esta se hará cargo y responsabilizará del proceso de intervención en representación de la “familia”, con lo que comienza a ser pertinente problematizar ¿en qué sentido las propias políticas y la intervención en infancia van configurando discursos y prácticas que sostienen la división sexual del trabajo?
No campo da intervenção social na infância, poderia assumir-se que as infâncias e juventudes teriam a centralidade, enquanto sujeitos de proteção e direitos. No entanto, existe uma forte ênfase na configuração das famílias como os principais sujeitos desses processos. Isto pode ser associado à categoria de familiarização (Esping-Andersen, 2000; Llobet, 2008; Danani, 2009; Villalta, 2021; Chiora, 2022), uma vez que, a partir das políticas e intervenções, exige-se que as famílias assumam a principal responsabilidade do bem-estar de seus integrantes. Porém, essa ênfase na habilitação individual-familiar está restrita ao trabalho com um adulto responsável, que costuma ser, em geral, uma figura feminina. Essa figura assumirá e se responsabilizará pelo processo de intervenção em representação da “família”, com o que começa a ser pertinente problematizar em que sentido as próprias políticas e a intervenção na infância vão configurando discursos e práticas que sustentam a divisão sexual do trabalho.
2023
spa
¿Familiarización o feminización de la intervención social en infancia?
dialnet.unirioja.es
https://dialnet.unirioja.es/servlet/articulo?codigo=9574997
2025-04-05 20:21:15
Number: 42
Publisher: Ediciones Universidad Católica Silva Henríquez
Section: Perspectivas: revista de trabajo social
91-113
Perspectivas: revista de trabajo social
42
ISSN 0719-661X, 0717-1714
attachment
Full Text PDF
https://dialnet.unirioja.es/descarga/articulo/9574997.pdf
2025-04-05 20:21:15
1
application/pdf
attachment
Full Text PDF
https://dialnet.unirioja.es/descarga/articulo/9574997.pdf
2025-04-05 18:46:13
1
application/pdf
journalArticle
López
Idalmis Román
Fajardo
María Luz Zayas
López
Milagro Yamila Román
Garcés
Caridad Noguera
Rivero
Armando Zacarías Planas
⛔ No DOI found
Adolescent
Adolescente
Educação da população.
Educación de la población
Gender-based violence
Population education
Violence
Violencia
Violência
Violencia de género
Violência de gênero
Necesidades de aprendizaje en adolescentes sobre violencia de género
A descriptive, cross-sectional study was conducted in adolescents of the IPU Mártires de Girón with the objective of determining learning needs about gender violence in the period from January to June 2019. The study universe was represented by 86 adolescents belonging to 3 Classrooms that voluntarily accepted to belong to the study, divided into two strata, the first from 14 to 16 years and the second from 17 to 19 years. The sample consisted of 68 students taking into account the inclusion and exclusion criteria. A questionnaire was applied that consisted of general data and 5 questions to know the level of knowledge that adolescents had on the different issues related to gender violence. It was concluded that knowledge about gender violence was insufficient, predominantly male sex and ages 14 to 16 years demonstrating learning needs on the subject.
2020-02-17
es;en;pt
revmultimed.sld.cu
https://revmultimed.sld.cu/index.php/mtm/article/view/1850
2025-04-05 20:19:45
Copyright (c) 2020 MULTIMED
Number: 0
24
MULTIMED
0
ISSN 1028-4818
attachment
Full Text PDF
https://revmultimed.sld.cu/index.php/mtm/article/download/1850/1884
2025-04-05 20:19:48
1
application/pdf
journalArticle
Martínez
Mayra Tejuca
Cuestiones de género
Educación de la mujer
Educación en CTIM
Estudios de la mujer
Prejuicios de género
Universidad y feminización: la experiencia cubana
Resumen A lo largo de los últimos sesenta años la educación superior cubana ha mostrado variaciones importantes de su matrícula general dependiendo de las políticas de acceso puestas en vigor en diferentes momentos. Sin embargo, hasta el curso 2006-2007 se mantuvo un incremento sostenido de la proporción de mujeres en las aulas universitarias, lo que dio lugar a igual comportamiento del índice de paridad de género, aunque a partir del mencionado año académico se invirtió la tendencia del indicador hasta alcanzar un valor mínimo en el 2014-2015. El trabajo realiza una revisión analítica de datos de matrícula, tanto totales como desagregados por ramas del conocimiento, con el propósito de identificar las causas que determinaron la disminución de la feminización de la matrícula universitaria entre los cursos 2006-2007 y 2014-2015, así como su recuperación en los cursos posteriores. Se concluye que tales variaciones en el acceso de las mujeres se explican esencialmente a partir de cambios que tuvieron lugar en las políticas de ingreso desde finales de la primera década del 2000. El estudio también aborda la diferenciación por sexo de las carreras universitarias, donde se aprecia claramente una menor incorporación de las mujeres en los programas de estudio relacionados con las Ciencias, Tecnologías, Ingenierías y Matemática (CTIM), a pesar de su reconocida importancia en la necesaria diversificación de profesiones y empleos directamente relacionados con el desarrollo económico y social. Adicionalmente se proponen tareas de investigación para continuar profundizando en estas problemáticas.
2020-03-06
es
Universidad y feminización
SciELO
https://www.scielo.br/j/ep/a/VYGWxWdZXq6D6wXf7pcKgVp/
2025-04-05 20:18:14
Publisher: Faculdade de Educação da Universidade de São Paulo
e216073
46
Educação e Pesquisa
DOI 10.1590/s1678-4634202046216073
Educ. Pesqui.
ISSN 1517-9702, 1678-4634
attachment
Full Text PDF
https://www.scielo.br/j/ep/a/VYGWxWdZXq6D6wXf7pcKgVp/?lang=es&format=pdf
2025-04-05 20:18:22
1
application/pdf
journalArticle
46
Educação e Pesquisa
Martínez
Mayra Tejuca
⛔ No DOI found
Cuestiones de género
Educación de la mujer
Educación en CTIM
Estudios de la mujer
Prejuicios de género
Universidad y feminización: la experiencia cubana
A lo largo de los últimos sesenta años la educación superior cubana ha mostrado variaciones importantes de su matrícula general dependiendo de las políticas ...
2025-04-05 20:00:17
es
Universidad y feminización
www.redalyc.org
https://www.redalyc.org/journal/298/29863344073/html/
2025-04-05 20:00:17
journalArticle
Revista CS
DOI 10.18046/recs.i6.465
Rev.CS
ISSN 2665-4814, 2011-0324
Pérez-Bustos
Tania
La feminización cultural de las prácticas educativas: etnografías de la popularización de la ciencia y de la tecnología en dos países del Sur
This research paper explores experiences with the popularization of science and technology from an ethnographic perspective. It argues that they become culturally feminized –rather than only demographically– in their educational mise-en-scene and that it occurs in a similar manner in two southern countries, India and Colombia. The first experience is an example of hands on science models and the second, refers to fun science models. The article closes by proposing some connections between these experiences, aiming at providing an understanding as to how the educational staging of the popularization of science and technology reinforces a central dichotomy between what is considered androcentric and feminized.
2010-07-01
es
La feminización cultural de las prácticas educativas
DOI.org (Crossref)
https://www.icesi.edu.co/revistas/index.php/revista_cs/article/view/465
2025-04-05 19:56:10
159-191
journalArticle
17
Conrado
81
ISSN 1990-8644
Morillo Cano
Julio Rodrigo
Guerrón Enriquez
Sara Ximena
Narváez Jaramillo
Melba Esperanza
Morillo Cano
Julio Rodrigo
Guerrón Enriquez
Sara Ximena
Narváez Jaramillo
Melba Esperanza
⛔ No DOI found
Influencia de la violencia intrafamiliar en el rendimiento académico de adolescentes
08/2021
SciELO
http://scielo.sld.cu/scielo.php?script=sci_abstract&pid=S1990-86442021000400330&lng=es&nrm=iso&tlng=es
2025-04-05 19:50:48
Number: 81
Publisher: Universidad de Cienfuegos.
330-337
webpage
Efectos de la desigualdad de género en la educación de las niñas y adolescentes | UNICEF
Efectos de la desigualdad de género en la educación
2025-04-05 19:50:57
es
https://www.unicef.org/lac/efectos-de-la-desigualdad-de-g%C3%A9nero-en-la-educaci%C3%B3n-de-las-ni%C3%B1as-y-adolescentes
2025-04-05 19:50:57
attachment
Snapshot
https://www.unicef.org/lac/efectos-de-la-desigualdad-de-g%C3%A9nero-en-la-educaci%C3%B3n-de-las-ni%C3%B1as-y-adolescentes
2025-04-05 19:51:02
1
text/html
journalArticle
Revista CS
DOI 10.18046/recs.i6.465
Rev.CS
ISSN 2665-4814, 2011-0324
Pérez-Bustos
Tania
La feminización cultural de las prácticas educativas: etnografías de la popularización de la ciencia y de la tecnología en dos países del Sur
This research paper explores experiences with the popularization of science and technology from an ethnographic perspective. It argues that they become culturally feminized –rather than only demographically– in their educational mise-en-scene and that it occurs in a similar manner in two southern countries, India and Colombia. The first experience is an example of hands on science models and the second, refers to fun science models. The article closes by proposing some connections between these experiences, aiming at providing an understanding as to how the educational staging of the popularization of science and technology reinforces a central dichotomy between what is considered androcentric and feminized.
2010-07-01
es
La feminización cultural de las prácticas educativas
DOI.org (Crossref)
https://www.icesi.edu.co/revistas/index.php/revista_cs/article/view/465
2025-04-05 19:49:55
159-191
journalArticle
Velasco
Lidia Pons
⛔ No DOI found
FEMINIZACIÓN DE LA ENSEÑANZA: UN ANÁLISIS DESDE LA IMAGEN PÚBLICA PROYECTADA EN REDES SOCIALES
The feminisation of teaching is not a new issue. Historically, women have been conceived as subjects who, by their very nature linked to the maternal instinct, offer an exclusive ability to care for and look after children. In this sense, the public projection of a role that has always been associated with women is one of the causes of this process. Nowadays, the media are part of the culture and intervene in the reproduction of this culture, playing an important role in the construction of the social imaginary of the profession. Thus, the aim of this study is to analyse the public image projected on social networks about the teaching profession, by collecting and subsequently analysing a total of 100 publications that present information about the traits, iconography and language used to represent the profession on these networks.
es
Zotero
book
CLACSO
Lara
René Unda
Mayer
Liliana
Erazo
Daniel Llanos
Socialización escolar: Procesos, experiencias y trayectos
2019-11-01
es
Socialización escolar
DOI.org (Crossref)
http://www.jstor.org/stable/10.2307/j.ctvtxw3k2
2025-04-05 19:44:29
DOI: 10.2307/j.ctvtxw3k2
ISBN 978-987-722-503-7 978-9978-10-209-1
attachment
PDF
https://core.ac.uk/download/pdf/84691301.pdf
2025-04-05 19:44:25
1
application/pdf
journalArticle
46
Educação e Pesquisa
Martínez
Mayra Tejuca
⛔ No DOI found
Cuestiones de género
Educación de la mujer
Educación en CTIM
Estudios de la mujer
Prejuicios de género
Universidad y feminización: la experiencia cubana
A lo largo de los últimos sesenta años la educación superior cubana ha mostrado variaciones importantes de su matrícula general dependiendo de las políticas ...
2025-04-05 19:42:34
es
Universidad y feminización
www.redalyc.org
https://www.redalyc.org/journal/298/29863344073/html/
2025-04-05 19:42:34
conferencePaper
ISBN 978-84-96147-77-5
Convergencia con Europa y cambio en la universidad: XI Conferencia de Sociología de la Educación : Santander, 22, 23, y 24 de septiembre de 2006 [i.e. 2005], 2006, ISBN 84-96147-77-0, págs. 127-128
San Román Gago
Sonsoles
Feminización y modelos de autoridad y control: La organización escolar en la etapa infantil. Una aproximación etnográfica en el entorno de la Comunidad de Madrid
2006
spa
Feminización y modelos de autoridad y control
dialnet.unirioja.es
https://dialnet.unirioja.es/servlet/articulo?codigo=2376715
2025-04-05 19:41:33
Section: Convergencia con Europa y cambio en la universidad: XI Conferencia de Sociología de la Educación : Santander, 22, 23, y 24 de septiembre de 2006 [i.e. 2005]
127-128
Convergencia con Europa y cambio en la universidad: XI Conferencia de Sociología de la Educación : Santander, 22, 23, y 24 de septiembre de 2006 [i.e. 2005]
journalArticle
22
Actualidades en psicología
DOI 10.15517/ap.v22i109.20
109
ISSN 0258-6444
Pérez-Sánchez
Rolando
Aguilar-Freyan
Wendy
Víquez-Calderón
David
Construcción social de la juventud y el papel percibido de los medios desde la perspectiva de los jóvenes
00/2008
es
pepsic.bvsalud.org
http://pepsic.bvsalud.org/scielo.php?script=sci_abstract&pid=S0258-64442008000100003&lng=pt&nrm=iso&tlng=es
2025-04-05 19:33:25
Number: 109
Publisher: Universidad de Costa Rica. Facultad de ciencias sociales. Instituto de investigaciones psicológicas
43-66
journalArticle
Salazar
Esmeralda
⛔ No DOI found
Representaciones Sociales de Identidad de Género en Adolescentes y Jóvenes de Latinoamérica
es
Zotero
journalArticle
Moncada-Santos
Dra C Margarita
⛔ No DOI found
La construcción cultural de la sexualidad en adolescentes
Talking about sexuality requires a vision focused on the analysis´ perspective of culture as a creator of sexual behaviors and expressions. It depends less on biology and more on the construction of meanings during the whole life, even more in adolescence, when our social and sexual identity is formed. Nowadays our young people build their own sexual scripts from the dominant speeches among the different social agents, and create a different way of interpreting reality: the beginning of couple relationships, sex, the usage of the new technologies of information, and the appearance of new expressions of sexuality in couples, are demonstrations of a changing reality that has to be studied. The deep interview can be used as a method to approach to these cultural constructions of our teenagers, and can also answer all the questions that try to understand how these new scripts are characterized.
es
Zotero
attachment
PDF
https://salutsexual.sidastudi.org/resources/inmagic-img/DD49718.pdf
2025-04-05 19:32:40
1
application/pdf
journalArticle
39
Interdisciplinaria
2
Mera
Rubén Balanta
Salazar
Kelly Obispo
⛔ No DOI found
adolescencia
escuela
identidad de género
representaciones sociales
roles de género
Representaciones sociales de la identidad y los roles de género en adolescentes de una escuela secundaria de México
La identidad y los roles de género son de los aspectos más complejos e importantes de la sexualidad, pues definen la forma en la que las personas piensan, si...
2022
es
www.redalyc.org
https://www.redalyc.org/journal/180/18070801010/html/
2025-04-05 19:14:38
Number: 2
151-166
journalArticle
25
Revista de Investigación Educativa
1
ISSN 1989-9106
Bravo
Pilar Colás
Moreno
Patricia Villaciervos
⛔ No DOI found
Adolescentes y jóvenes
Educación secundaria
Estereotipos de género
Género
Interiorización de patrones culturales de género
La interiorización de los estereotipos de género en jóvenes y adolescentes
This study is a contribution within the line of investigation Gender and Education developed by the Group of Investigation, Evaluation and Educative Technology of the University of Seville integrated in the Andalusian Plan of R+D+I (Research + Development + Innovation). The purpose of this article is to identify the internalization of cultural patterns of gender (stereotyping gender) in the teenagers (14 - 18 years old) who attend secondary lessons. Methodologically it is solved by means of a descriptive study. Our sample includes 25 secondary training school of Seville and 455 students, (48.2% male and 51.8% female). The obtained results indicate a high internalization of cultural patterns of gender (stereotyping gender) in the teenagers. From these results, proposals of pedagogical intervention are derived to work the equality of gender in the school.
2007-01-01
es
revistas.um.es
https://revistas.um.es/rie/article/view/96421
2025-04-05 19:13:55
Derechos de autor
Number: 1
35-38
attachment
Full Text PDF
https://revistas.um.es/rie/article/download/96421/92631
2025-04-05 19:13:59
1
application/pdf
journalArticle
Rodríguez
Lucía Puerta
⛔ No DOI found
The role of gender in the manifestation of mental health in adolescents: A Systematic Review
Background: Literature extensively discusses gender differences in the manifestation of mental disorders in adolescents. Gender socialization causes them to respond differently to various stressors: girls tending towards internalizing behaviors, and boys towards externalizing behaviors. Method: PRISMA methodology is used in the current systematic review to further investigate these relationships through articles published in the last 5 years in 3 databases: Web of Science, Scopus and PsycINFO. Results: Within the 15 studies included, it is found that, in all the populations evaluated, girls tended to experience depression and anxiety, while boys used substance abuse and peer victimization. The relationships between gender conformity and adolescent mental health were contradictory, however, androgyny emerged as a protective factor.
es
Zotero
attachment
PDF
https://digibuo.uniovi.es/dspace/bitstream/handle/10651/73003/TFG_LuciaPuertaRodriguez.pdf?sequence=5&isAllowed=y
2025-04-05 19:03:05
1
application/pdf
journalArticle
Rodríguez
Lucía Puerta
⛔ No DOI found
The role of gender in the manifestation of mental health in adolescents: A Systematic Review
Background: Literature extensively discusses gender differences in the manifestation of mental disorders in adolescents. Gender socialization causes them to respond differently to various stressors: girls tending towards internalizing behaviors, and boys towards externalizing behaviors. Method: PRISMA methodology is used in the current systematic review to further investigate these relationships through articles published in the last 5 years in 3 databases: Web of Science, Scopus and PsycINFO. Results: Within the 15 studies included, it is found that, in all the populations evaluated, girls tended to experience depression and anxiety, while boys used substance abuse and peer victimization. The relationships between gender conformity and adolescent mental health were contradictory, however, androgyny emerged as a protective factor.
es
Zotero
journalArticle
50
Revista Cubana de Higiene y Epidemiología
2
ISSN 1561-3003
Pérez
Barbón
Gloria
Olga
⛔ No DOI found
Algunas consideraciones sobre comunicación, género y prevención del embarazo adolescente
08/2012
SciELO
http://scielo.sld.cu/scielo.php?script=sci_abstract&pid=S1561-30032012000200013&lng=es&nrm=iso&tlng=es
2025-04-05 18:58:57
Number: 2
Publisher: Editorial Ciencias Médicas
245-249
journalArticle
16
Vínculo
DOI 10.32467/issn.19982-1492v16n2p110-132
2
ISSN 1806-2490
Oliveira
Danielly Passos de
Gomes
Isabel Cristina
Género, adolescencia y psicoanálisis: el impacto de las relaciones de género sobre la salud mental de adolescentes en la ciudad de São Paulo
12/2019
es
Género, adolescencia y psicoanálisis
pepsic.bvsalud.org
http://pepsic.bvsalud.org/scielo.php?script=sci_abstract&pid=S1806-24902019000200007&lng=pt&nrm=iso&tlng=pt
2025-04-05 18:56:36
Number: 2
110-132
webpage
La salud mental de los adolescentes
Hay múltiples factores determinantes de la salud mental del adolescente en cualquier momento. Cuantos más sean los factores de riesgo a los que estén expuestos los adolescentes, mayor serán las posibles repercusiones en su salud mental.
2025-04-05 18:55:16
es
https://www.who.int/es/news-room/fact-sheets/detail/adolescent-mental-health
2025-04-05 18:55:16
journalArticle
Zamora
Laura Cabrera
González
Náyade González
González
Desireé Melchor
⛔ No DOI found
Violencia de pareja y salud mental en la adolescencia y juventud: un análisis diferencial en función del género
The objective of this study is to analyse dating violence in the adolescence and young adulthood studying if the gender and being student or non-student are a differentiating factor. The study is cross-sectional and the sample consisted of 96 women and 95 men aged between 15 and 27 years old. No differences were found in function of gender or in function of being a student or a non-student in perpetrating violence, but male students reported more victimization in physical violence than girls and non-student male reported more psychological violence that non-student female. In men, suffering from sexual and psychological violence is related to depressive symptoms and a lower life satisfaction; furthermore, physical violence is related to depression, and psychological violence and control is related to a lower self-esteem. In women physical violence victimization and threats are related to social dysfunction and depressive symptoms, and physical violence is related to a lower self-esteem. In men dating control is related to social dysfunction and physical and psychological violence perpetration is related to a lower self-esteem. In women psychological, physical and control violence perpetration is related to depressive symptoms and a lower self-esteem.
es
Zotero
attachment
PDF
https://riull.ull.es/xmlui/bitstream/handle/915/2862/Violencia+de+pareja+y+salud+mental+en+la+adolescencia+y+juventud+un+analisis+diferencial+en+funcion+del+genero.pdf;jsessionid=6A41E911BE0A1D033F3FF87749F11F4F?sequence=1
2025-04-05 18:54:20
1
application/pdf
blogPost
Ayuda en Acción
López
Ainhoa
Salud mental y género: estereotipos y prejuicios
Explora la compleja relación entre género y salud mental, analizando cómo los estereotipos y prejuicios impactan en el bienestar emocional.
2024-02-28T12:59:01+00:00
es-ES
Salud mental y género
https://ayudaenaccion.org/blog/mujer/salud-mental-genero/
2025-04-05 18:52:29
webpage
El País
Echeburúa
Enrique
¿Por qué la adolescencia es un factor de riesgo para la salud mental?
Ser joven suele ser un factor positivo al hablar de salud, pero esta perspectiva se modifica significativamente cuando se centra la atención en la salud mental
2024-10-31T05:20:00+01:00
es
https://elpais.com/salud-y-bienestar/2024-10-31/por-que-la-adolescencia-es-un-factor-de-riesgo-para-la-salud-mental.html
2025-04-05 18:51:56
Section: Salud y Bienestar
webpage
Un índice sobre la relación entre salud mental y género en adolescentes
El índice parte de una idea de salud mental y de género no binaria, que profundice en qué significa ser hombre, qué significa ser mujer y qué es la salud mentalEl género condiciona las formas de expresar sufrimiento, pero también las formas de buscar ayudaLa edad y un estatus socioeconómico bajo tienen un impacto negativo en el bienestar emocional de las mujeres jóvenes
2025-04-05 18:50:35
es
https://www.uoc.edu/es/news/2023/133-indice-salud-mental-adolescentes
2025-04-05 18:50:35
attachment
RJ84-03.pdf
https://www.injuve.es/sites/default/files/RJ84-03.pdf
2025-04-05 18:48:42
1
application/pdf
journalArticle
37
Revista Cubana de Medicina General Integral
4
ISSN 0864-2125
Sañay Moina
Jennifer
Castañeda Abasca
Ileana Elena
Sañay Moina
Jennifer
Castañeda Abasca
Ileana Elena
⛔ No DOI found
Diferencias de género en adolescentes de 14 a 19 años en Área de Salud Federico Capdevila
12/2021
SciELO
http://scielo.sld.cu/scielo.php?script=sci_abstract&pid=S0864-21252021000400013&lng=es&nrm=iso&tlng=es
2025-04-05 18:46:47
Number: 4
Publisher: 1999, Editorial Ciencias Médicas
blogPost
PAD
Servicio
Entender y apoyar la identidad de género en la adolescencia es un factor para la prevención de adicciones - servicio pad
La adolescencia es una etapa de la vida compleja, donde se deja atrás la infancia y se continúa desarrollándose hasta alcanzar la edad adulta, son unos años complejos, que coinciden con el esfuerzo que requiere la Enseñanza Secundaria o FP, y donde se demanda una creciente autonomía e intimidad. Quizá lo más evidente en la
2024-11-08T08:22:25+00:00
es
https://serviciopad.es/entender-y-apoyar-la-identidad-de-genero-en-la-adolescencia-es-un-factor-para-la-prevencion-de-adicciones/, https://serviciopad.es/entender-y-apoyar-la-identidad-de-genero-en-la-adolescencia-es-un-factor-para-la-prevencion-de-adicciones/
2025-04-05 18:46:42
blogPost
Feminismo y juventud en las sociedades formalmente igualitarias | Concejo Educativo – Movimiento de Renovación Pedagógica de Castilla y León
2010-03-03
es
https://www.concejoeducativo.org/2010/feminismo-y-juventud-en-las-sociedades-formalmente-igualitarias/
2025-04-05 18:46:36
blogPost
ADOLESCENCIASEMA | Sociedad Española de Medicina de la Adolescencia
EhmI94wD
Identidad, género y sexo
Autor: José Luis Iglesias Diz. A lo largo de la historia el “constructo” del género se impuso como una forma de socialización “normal”, El macho/ hombre-masculino-heterosexual y la Hembra/mujer-femenino-heterosexual , los que entraban en este esquema serían normales y los que no entraban en esa categoría serían patologizados como aberrantes. El género solo se concibe […]
2016-06-03T10:11:46+00:00
es
https://www.adolescenciasema.org/identidad-genero-y-sexo/
2025-04-05 18:46:29
webpage
FEMINIZACIÓN DE LA VOZ Y ADOLESCENCIA: las sesiones de voz con las chicas prepúberes y adolescentes
Vídeos de la Mariela Astudillo Ramírez con explicaciones detalladas sobre FEMINIZACIÓN DE LA VOZ Y ADOLESCENCIA: las sesiones de voz con las chicas prepúberes y adolescentes
2025-04-05 18:46:18
es-ES
FEMINIZACIÓN DE LA VOZ Y ADOLESCENCIA
https://www.topdoctors.es/doctor/mariela-astudillo-ramirez/videos/mariela-astudillo-feminizacion-voz-adolescencia/
2025-04-05 18:46:18
journalArticle
Perspectivas: revista de trabajo social
42
ISSN 0719-661X, 0717-1714
Sánchez Aliaga
Mauricio
Valdés Sarmiento
Carla
⛔ No DOI found
¿Familiarización o feminización de la intervención social en infancia? Problematizando los riesgos de re-producción de la división sexual del trabajo en los procesos de intervención
In the field of social intervention in childhood, it could be assumed that the children and youth would hold centrality as subjects of protection and rights, however, there appears to be a strong emphasis on the configuration of families as the main subjects of these processes. This could be associated with the category of familiarization (Esping-Andersen, 2000; Llobet, 2008; Danani, 2009; Villalta, 2021; Chiora, 2022), while policies and interventions require families to assume the main responsibility for the well-being of their members. But the emphasis on individual-family empowerment is restricted to working with a responsible adult, who is almost always a female figure. This female is expected to take charge and take responsibility for the intervention process on behalf of the “family,” which raises the question of how policies and intervention in childhood are shaping discourses and practices that sustain the sexual division of labor.
En el campo de la intervención social en infancia se podría asumir que la centralidad la tendrían las niñeces y juventudes, en tanto sujetos de protección y derechos. Sin embargo, existe un fuerte énfasis en la configuración de las familias como los principales sujetos de estos procesos. Esto se puede asociar a la categoría de familiarización (Esping-Andersen, 2000; Llobet, 2008; Danani, 2009; Villalta, 2021; Chiora, 2022), ya que desde las políticas e intervenciones se exige que las familias asuman la principal responsabilidad del bienestar de sus integrantes. Pero ese énfasis en la habilitación individual-familiar se restringe al trabajo con un adulto responsable, quien por lo general suele ser una figura femenina. Esta se hará cargo y responsabilizará del proceso de intervención en representación de la “familia”, con lo que comienza a ser pertinente problematizar ¿en qué sentido las propias políticas y la intervención en infancia van configurando discursos y prácticas que sostienen la división sexual del trabajo?
No campo da intervenção social na infância, poderia assumir-se que as infâncias e juventudes teriam a centralidade, enquanto sujeitos de proteção e direitos. No entanto, existe uma forte ênfase na configuração das famílias como os principais sujeitos desses processos. Isto pode ser associado à categoria de familiarização (Esping-Andersen, 2000; Llobet, 2008; Danani, 2009; Villalta, 2021; Chiora, 2022), uma vez que, a partir das políticas e intervenções, exige-se que as famílias assumam a principal responsabilidade do bem-estar de seus integrantes. Porém, essa ênfase na habilitação individual-familiar está restrita ao trabalho com um adulto responsável, que costuma ser, em geral, uma figura feminina. Essa figura assumirá e se responsabilizará pelo processo de intervenção em representação da “família”, com o que começa a ser pertinente problematizar em que sentido as próprias políticas e a intervenção na infância vão configurando discursos e práticas que sustentam a divisão sexual do trabalho.
2023
spa
¿Familiarización o feminización de la intervención social en infancia?
dialnet.unirioja.es
https://dialnet.unirioja.es/servlet/articulo?codigo=9574997
2025-04-05 18:46:11
Number: 42
Publisher: Ediciones Universidad Católica Silva Henríquez
Section: Perspectivas: revista de trabajo social
91-113
journalArticle
Rodríguez
Lucía Puerta
⛔ No DOI found
The role of gender in the manifestation of mental health in adolescents: A Systematic Review
Background: Literature extensively discusses gender differences in the manifestation of mental disorders in adolescents. Gender socialization causes them to respond differently to various stressors: girls tending towards internalizing behaviors, and boys towards externalizing behaviors. Method: PRISMA methodology is used in the current systematic review to further investigate these relationships through articles published in the last 5 years in 3 databases: Web of Science, Scopus and PsycINFO. Results: Within the 15 studies included, it is found that, in all the populations evaluated, girls tended to experience depression and anxiety, while boys used substance abuse and peer victimization. The relationships between gender conformity and adolescent mental health were contradictory, however, androgyny emerged as a protective factor.
es
Zotero
webpage
Profile
2025-04-05 18:16:58
https://intouchplus.iaea.org/ITP/faces/MyApplications?Adf-Window-Id=w152b12bggs&Adf-Page-Id=4
2025-04-05 18:16:58
attachment
Profile
https://intouchplus.iaea.org/ITP/faces/MyApplications?Adf-Window-Id=w152b12bggs&Adf-Page-Id=4
2025-04-05 18:17:05
1
text/html
conferencePaper
ISBN 978-84-96147-77-5
Convergencia con Europa y cambio en la universidad: XI Conferencia de Sociología de la Educación : Santander, 22, 23, y 24 de septiembre de 2006 [i.e. 2005], 2006, ISBN 84-96147-77-0, págs. 127-128
San Román Gago
Sonsoles
Feminización y modelos de autoridad y control: La organización escolar en la etapa infantil. Una aproximación etnográfica en el entorno de la Comunidad de Madrid
2006
spa
Feminización y modelos de autoridad y control
dialnet.unirioja.es
https://dialnet.unirioja.es/servlet/articulo?codigo=2376715
2025-04-03 12:57:18
Section: Convergencia con Europa y cambio en la universidad: XI Conferencia de Sociología de la Educación : Santander, 22, 23, y 24 de septiembre de 2006 [i.e. 2005]
127-128
Convergencia con Europa y cambio en la universidad: XI Conferencia de Sociología de la Educación : Santander, 22, 23, y 24 de septiembre de 2006 [i.e. 2005]
attachment
Dialnet-FeminizacionYModelosDeAutoridadYControl-2376715
application/pdf
journalArticle
37
Revista Cubana de Medicina General Integral
4
ISSN 0864-2125
Sañay Moina
Jennifer
Castañeda Abasca
Ileana Elena
Sañay Moina
Jennifer
Castañeda Abasca
Ileana Elena
⛔ No DOI found
Diferencias de género en adolescentes de 14 a 19 años en Área de Salud Federico Capdevila
12/2021
SciELO
http://scielo.sld.cu/scielo.php?script=sci_abstract&pid=S0864-21252021000400013&lng=es&nrm=iso&tlng=es
2025-04-01 01:25:08
Number: 4
Publisher: 1999, Editorial Ciencias Médicas
attachment
Full Text PDF
http://scielo.sld.cu/pdf/mgi/v37n4/1561-3038-mgi-37-04-e1751.pdf
2025-04-01 01:25:09
1
application/pdf
blogPost
PAD
Servicio
Entender y apoyar la identidad de género en la adolescencia es un factor para la prevención de adicciones - servicio pad
La adolescencia es una etapa de la vida compleja, donde se deja atrás la infancia y se continúa desarrollándose hasta alcanzar la edad adulta, son unos años complejos, que coinciden con el esfuerzo que requiere la Enseñanza Secundaria o FP, y donde se demanda una creciente autonomía e intimidad. Quizá lo más evidente en la
2024-11-08T08:22:25+00:00
es
https://serviciopad.es/entender-y-apoyar-la-identidad-de-genero-en-la-adolescencia-es-un-factor-para-la-prevencion-de-adicciones/, https://serviciopad.es/entender-y-apoyar-la-identidad-de-genero-en-la-adolescencia-es-un-factor-para-la-prevencion-de-adicciones/
2025-04-01 01:25:05
attachment
RJ83-05.pdf
https://www.injuve.es/sites/default/files/RJ83-05.pdf
2025-04-01 01:25:04
1
application/pdf
blogPost
ADOLESCENCIASEMA | Sociedad Española de Medicina de la Adolescencia
EhmI94wD
Identidad, género y sexo
Autor: José Luis Iglesias Diz. A lo largo de la historia el “constructo” del género se impuso como una forma de socialización “normal”, El macho/ hombre-masculino-heterosexual y la Hembra/mujer-femenino-heterosexual , los que entraban en este esquema serían normales y los que no entraban en esa categoría serían patologizados como aberrantes. El género solo se concibe […]
2016-06-03T10:11:46+00:00
es
https://www.adolescenciasema.org/identidad-genero-y-sexo/
2025-04-01 01:24:59
journalArticle
Hechos y Derechos
ISSN 2448-4725
Mendoza
Verónica Valeria de Dios
⛔ No DOI found
anuario
comparado
constitucionales
cuestiones
derecho
dialogo
electoral
estudios
filosofia
historia
informacion
judicial
jurisprudencial
justicia
latinoamericana
mexicana
privado
problema
reforma
revista
Revista
social
teoria
Feminismo y juventud. La importancia de su adhesión en los espacios de incidencia social
2018-05-04
es
revistas.juridicas.unam.mx
https://revistas.juridicas.unam.mx/
2025-04-01 01:24:56
Derechos de autor 2018 Universidad Nacional Autonòma de Mèxico
webpage
FEMINIZACIÓN DE LA VOZ Y ADOLESCENCIA: las sesiones de voz con las chicas prepúberes y adolescentes
Vídeos de la Mariela Astudillo Ramírez con explicaciones detalladas sobre FEMINIZACIÓN DE LA VOZ Y ADOLESCENCIA: las sesiones de voz con las chicas prepúberes y adolescentes
2025-04-01 01:24:52
es-ES
FEMINIZACIÓN DE LA VOZ Y ADOLESCENCIA
https://www.topdoctors.es/doctor/mariela-astudillo-ramirez/videos/mariela-astudillo-feminizacion-voz-adolescencia/
2025-04-01 01:24:52
journalArticle
Rodríguez
Lucía Puerta
⛔ No DOI found
The role of gender in the manifestation of mental health in adolescents: A Systematic Review
Background: Literature extensively discusses gender differences in the manifestation of mental disorders in adolescents. Gender socialization causes them to respond differently to various stressors: girls tending towards internalizing behaviors, and boys towards externalizing behaviors. Method: PRISMA methodology is used in the current systematic review to further investigate these relationships through articles published in the last 5 years in 3 databases: Web of Science, Scopus and PsycINFO. Results: Within the 15 studies included, it is found that, in all the populations evaluated, girls tended to experience depression and anxiety, while boys used substance abuse and peer victimization. The relationships between gender conformity and adolescent mental health were contradictory, however, androgyny emerged as a protective factor.
es
Zotero
attachment
RJ84-03.pdf
https://www.injuve.es/sites/default/files/RJ84-03.pdf
2025-04-01 01:24:50
1
application/pdf
webpage
Un índice sobre la relación entre salud mental y género en adolescentes
El índice parte de una idea de salud mental y de género no binaria, que profundice en qué significa ser hombre, qué significa ser mujer y qué es la salud mentalEl género condiciona las formas de expresar sufrimiento, pero también las formas de buscar ayudaLa edad y un estatus socioeconómico bajo tienen un impacto negativo en el bienestar emocional de las mujeres jóvenes
2025-04-01 01:24:44
es
https://www.uoc.edu/es/news/2023/133-indice-salud-mental-adolescentes
2025-04-01 01:24:44
webpage
El País
Echeburúa
Enrique
¿Por qué la adolescencia es un factor de riesgo para la salud mental?
Ser joven suele ser un factor positivo al hablar de salud, pero esta perspectiva se modifica significativamente cuando se centra la atención en la salud mental
2024-10-31T05:20:00+01:00
es
https://elpais.com/salud-y-bienestar/2024-10-31/por-que-la-adolescencia-es-un-factor-de-riesgo-para-la-salud-mental.html
2025-04-01 01:24:41
Section: Salud y Bienestar
journalArticle
Zamora
Laura Cabrera
González
Náyade González
González
Desireé Melchor
⛔ No DOI found
Violencia de pareja y salud mental en la adolescencia y juventud: un análisis diferencial en función del género
The objective of this study is to analyse dating violence in the adolescence and young adulthood studying if the gender and being student or non-student are a differentiating factor. The study is cross-sectional and the sample consisted of 96 women and 95 men aged between 15 and 27 years old. No differences were found in function of gender or in function of being a student or a non-student in perpetrating violence, but male students reported more victimization in physical violence than girls and non-student male reported more psychological violence that non-student female. In men, suffering from sexual and psychological violence is related to depressive symptoms and a lower life satisfaction; furthermore, physical violence is related to depression, and psychological violence and control is related to a lower self-esteem. In women physical violence victimization and threats are related to social dysfunction and depressive symptoms, and physical violence is related to a lower self-esteem. In men dating control is related to social dysfunction and physical and psychological violence perpetration is related to a lower self-esteem. In women psychological, physical and control violence perpetration is related to depressive symptoms and a lower self-esteem.
es
Zotero
blogPost
Ayuda en Acción
López
Ainhoa
Salud mental y género: estereotipos y prejuicios
Explora la compleja relación entre género y salud mental, analizando cómo los estereotipos y prejuicios impactan en el bienestar emocional.
2024-02-28T12:59:01+00:00
es-ES
Salud mental y género
https://ayudaenaccion.org/blog/mujer/salud-mental-genero/
2025-04-01 01:24:38
webpage
La salud mental de los adolescentes
Hay múltiples factores determinantes de la salud mental del adolescente en cualquier momento. Cuantos más sean los factores de riesgo a los que estén expuestos los adolescentes, mayor serán las posibles repercusiones en su salud mental.
2025-04-01 01:24:31
es
https://www.who.int/es/news-room/fact-sheets/detail/adolescent-mental-health
2025-04-01 01:24:31
journalArticle
16
Vínculo
DOI 10.32467/issn.19982-1492v16n2p110-132
2
ISSN 1806-2490
Oliveira
Danielly Passos de
Gomes
Isabel Cristina
Género, adolescencia y psicoanálisis: el impacto de las relaciones de género sobre la salud mental de adolescentes en la ciudad de São Paulo
12/2019
es
Género, adolescencia y psicoanálisis
pepsic.bvsalud.org
http://pepsic.bvsalud.org/scielo.php?script=sci_abstract&pid=S1806-24902019000200007&lng=pt&nrm=iso&tlng=pt
2025-04-01 01:24:25
Number: 2
110-132
attachment
Full Text PDF
http://pepsic.bvsalud.org/pdf/vinculo/v16n2/v16n2a07.pdf
2025-04-01 01:24:27
1
application/pdf
journalArticle
39
Interdisciplinaria
2
Mera
Rubén Balanta
Salazar
Kelly Obispo
⛔ No DOI found
adolescencia
escuela
identidad de género
representaciones sociales
roles de género
Representaciones sociales de la identidad y los roles de género en adolescentes de una escuela secundaria de México
La identidad y los roles de género son de los aspectos más complejos e importantes de la sexualidad, pues definen la forma en la que las personas piensan, si...
2022
es
www.redalyc.org
https://www.redalyc.org/journal/180/18070801010/html/
2025-04-01 01:24:08
Number: 2
151-166
journalArticle
Rodríguez
Lucía Puerta
⛔ No DOI found
The role of gender in the manifestation of mental health in adolescents: A Systematic Review
Background: Literature extensively discusses gender differences in the manifestation of mental disorders in adolescents. Gender socialization causes them to respond differently to various stressors: girls tending towards internalizing behaviors, and boys towards externalizing behaviors. Method: PRISMA methodology is used in the current systematic review to further investigate these relationships through articles published in the last 5 years in 3 databases: Web of Science, Scopus and PsycINFO. Results: Within the 15 studies included, it is found that, in all the populations evaluated, girls tended to experience depression and anxiety, while boys used substance abuse and peer victimization. The relationships between gender conformity and adolescent mental health were contradictory, however, androgyny emerged as a protective factor.
es
Zotero
book
Donostia
Eusko Ikaskuntza = Sociedad de Estudios Vascos
Gizarte aurrerapen iraunkorrerako berrikuntza = Innovación para el progreso social sostenible
2013
es
Open WorldCat
OCLC: 864216282
ISBN 978-84-8419-232-9
attachment
PDF
https://www.campuseducacion.com/blog/wp-content/uploads/2018/04/Estereotipos-de-g%C3%A9nero-en-los-j%C3%B3venes.pdf
2025-04-01 01:24:13
1
application/pdf
journalArticle
50
Revista Cubana de Higiene y Epidemiología
2
ISSN 1561-3003
Pérez
Barbón
Gloria
Olga
⛔ No DOI found
Algunas consideraciones sobre comunicación, género y prevención del embarazo adolescente
08/2012
SciELO
http://scielo.sld.cu/scielo.php?script=sci_abstract&pid=S1561-30032012000200013&lng=es&nrm=iso&tlng=es
2025-04-01 01:24:16
Number: 2
Publisher: Editorial Ciencias Médicas
245-249
journalArticle
39
Interdisciplinaria
2
Mera
Rubén Balanta
Salazar
Kelly Obispo
⛔ No DOI found
adolescencia
escuela
identidad de género
representaciones sociales
roles de género
Representaciones sociales de la identidad y los roles de género en adolescentes de una escuela secundaria de México
La identidad y los roles de género son de los aspectos más complejos e importantes de la sexualidad, pues definen la forma en la que las personas piensan, si...
2022
es
www.redalyc.org
https://www.redalyc.org/journal/180/18070801010/html/
2025-04-01 01:24:05
Number: 2
151-166
journalArticle
Salazar
Esmeralda
⛔ No DOI found
Representaciones Sociales de Identidad de Género en Adolescentes y Jóvenes de Latinoamérica
es
Zotero
attachment
PDF
https://repository.ucc.edu.co/server/api/core/bitstreams/d4857ce3-15f5-4f53-b9fa-90f09761e40f/content
2025-04-01 01:24:01
1
application/pdf
journalArticle
22
Actualidades en psicología
DOI 10.15517/ap.v22i109.20
109
ISSN 0258-6444
Pérez-Sánchez
Rolando
Aguilar-Freyan
Wendy
Víquez-Calderón
David
Construcción social de la juventud y el papel percibido de los medios desde la perspectiva de los jóvenes
00/2008
es
pepsic.bvsalud.org
http://pepsic.bvsalud.org/scielo.php?script=sci_abstract&pid=S0258-64442008000100003&lng=pt&nrm=iso&tlng=es
2025-04-01 01:24:02
Number: 109
Publisher: Universidad de Costa Rica. Facultad de ciencias sociales. Instituto de investigaciones psicológicas
43-66
book
CLACSO
Lara
René Unda
Mayer
Liliana
Erazo
Daniel Llanos
Socialización escolar: Procesos, experiencias y trayectos
2019-11-01
es
Socialización escolar
DOI.org (Crossref)
http://www.jstor.org/stable/10.2307/j.ctvtxw3k2
2025-04-01 01:23:54
DOI: 10.2307/j.ctvtxw3k2
ISBN 978-987-722-503-7 978-9978-10-209-1
journalArticle
Velasco
Lidia Pons
⛔ No DOI found
FEMINIZACIÓN DE LA ENSEÑANZA: UN ANÁLISIS DESDE LA IMAGEN PÚBLICA PROYECTADA EN REDES SOCIALES
The feminisation of teaching is not a new issue. Historically, women have been conceived as subjects who, by their very nature linked to the maternal instinct, offer an exclusive ability to care for and look after children. In this sense, the public projection of a role that has always been associated with women is one of the causes of this process. Nowadays, the media are part of the culture and intervene in the reproduction of this culture, playing an important role in the construction of the social imaginary of the profession. Thus, the aim of this study is to analyse the public image projected on social networks about the teaching profession, by collecting and subsequently analysing a total of 100 publications that present information about the traits, iconography and language used to represent the profession on these networks.
es
Zotero
journalArticle
17
Conrado
81
ISSN 1990-8644
Morillo Cano
Julio Rodrigo
Guerrón Enriquez
Sara Ximena
Narváez Jaramillo
Melba Esperanza
Morillo Cano
Julio Rodrigo
Guerrón Enriquez
Sara Ximena
Narváez Jaramillo
Melba Esperanza
⛔ No DOI found
Influencia de la violencia intrafamiliar en el rendimiento académico de adolescentes
08/2021
SciELO
http://scielo.sld.cu/scielo.php?script=sci_abstract&pid=S1990-86442021000400330&lng=es&nrm=iso&tlng=es
2025-04-01 01:23:33
Number: 81
Publisher: Universidad de Cienfuegos.
330-337
journalArticle
Revista CS
DOI 10.18046/recs.i6.465
Rev.CS
ISSN 2665-4814, 2011-0324
Pérez-Bustos
Tania
La feminización cultural de las prácticas educativas: etnografías de la popularización de la ciencia y de la tecnología en dos países del Sur
This research paper explores experiences with the popularization of science and technology from an ethnographic perspective. It argues that they become culturally feminized –rather than only demographically– in their educational mise-en-scene and that it occurs in a similar manner in two southern countries, India and Colombia. The first experience is an example of hands on science models and the second, refers to fun science models. The article closes by proposing some connections between these experiences, aiming at providing an understanding as to how the educational staging of the popularization of science and technology reinforces a central dichotomy between what is considered androcentric and feminized.
2010-07-01
es
La feminización cultural de las prácticas educativas
DOI.org (Crossref)
https://www.icesi.edu.co/revistas/index.php/revista_cs/article/view/465
2025-04-01 01:23:42
159-191
webpage
Efectos de la desigualdad de género en la educación de las niñas y adolescentes | UNICEF
Efectos de la desigualdad de género en la educación
2025-04-01 01:23:23
es
https://www.unicef.org/lac/efectos-de-la-desigualdad-de-g%C3%A9nero-en-la-educaci%C3%B3n-de-las-ni%C3%B1as-y-adolescentes
2025-04-01 01:23:23
journalArticle
Rodríguez González
Osmel
Florido Bacallao
René
Varela Nualles
Mario
⛔ No DOI found
Aplicaciones de la modelación matemática y la simulación de cultivos agrícolas en Cuba
03/2018
SciELO
http://scielo.sld.cu/scielo.php?script=sci_abstract&pid=S0258-59362018000100018&lng=es&nrm=iso&tlng=es
2025-02-18 19:27:28
Number: 1
Publisher: Ediciones INCA
121-126
39
Cultivos Tropicales
1
ISSN 0258-5936
attachment
Full Text PDF
http://scielo.sld.cu/pdf/ctr/v39n1/ctr18118.pdf
2025-02-18 19:27:29
1
application/pdf
attachment
Full Text PDF
https://www.researchgate.net/profile/Osmel-Rodriguez-Gonzalez-2/publication/325270991_APLICACIONES_DE_LA_MODELACION_MATEMATICA_Y_LA_SIMULACION_DE_CULTIVOS_AGRICOLAS_EN_CUBA/links/5b02ef6d4585154aeb07098d/APLICACIONES-DE-LA-MODELACION-MATEMATICA-Y-LA-SIMULACION-DE-CULTIVOS-AGRICOLAS-EN-CUBA.pdf
2024-10-14 15:37:24
3
application/pdf
attachment
Full Text PDF
http://scielo.sld.cu/pdf/ctr/v39n1/ctr18118.pdf
2025-04-09 22:15:54
3
application/pdf
attachment
ResearchGate Link
https://www.researchgate.net/publication/325270991_APLICACIONES_DE_LA_MODELACION_MATEMATICA_Y_LA_SIMULACION_DE_CULTIVOS_AGRICOLAS_EN_CUBA
2024-10-14 15:37:24
3
journalArticle
Repositorio Institucional - USS
Arcila Diaz
Liliana Nataly
⛔ No DOI found
Uso de Machine Learning para estimar la producción de cultivos frutales: análisis de tendencias y agenda de investigación
La estimación precisa de la producción de cultivos frutales es crucial para mejorar
la planificación agrícola, optimizando la cosecha, el almacenamiento y la
distribución, y, en última instancia, gestionando de manera más eficiente la cadena
de suministro agrícola. Este estudio presenta una revisión sistemática sobre el uso
de métodos de inteligencia artificial (IA) y machine learning (ML) en la estimación
de la producción de cultivos frutales. Aplicando la metodología PRISMA, se
identificaron 266 documentos en las bases de datos Scopus y Web of Science, de
los cuales se analizaron 21 tras aplicar criterios de inclusión y exclusión. La
investigación examina qué cultivos frutales utilizan técnicas de machine learning
para la estimación de producción y qué técnicas muestran el mejor desempeño en
la estimación o conteo de cultivos. Se identificaron tendencias emergentes, como la
integración de variables climáticas, el uso de imágenes multiespectrales y la
implementación de sistemas en tiempo real. Se propone una agenda de
investigación para abordar las lagunas existentes, enfocándose en el desarrollo de
soluciones ligeras y escalables para su implementación práctica en la agricultura.
2024
spa
Uso de Machine Learning para estimar la producción de cultivos frutales
repositorio.uss.edu.pe
https://repositorio.uss.edu.pe/handle/20.500.12802/13018
2025-02-11 14:54:38
info:eu-repo/semantics/openAccess
Accepted: 2024-09-23T20:27:44Z
Publisher: Universidad Señor de Sipán
attachment
Full Text PDF
https://repositorio.uss.edu.pe/bitstream/20.500.12802/13018/1/Arcila%20Diaz%20Liliana%20Nataly.pdf
2025-02-11 14:54:41
1
application/pdf
journalArticle
Object
object
⛔ No DOI found
Agricultura 4.0: uso de tecnologías de precisión y aplicación para pequeños productores
The concept of agriculture 4.0 has emerged as an evolution of precision agriculture (PA) through the spread of the Internet of Things (IoT) and machine learning data analytics, which have been applied throughout the value chain of the agricultural sector. However, the challenges facing agriculture today go far beyond merely technological ones. Achieving the Zero-Hunger goal by 2030 will require the use of Science, Technology, and Innovation (STI) applications, essential for the primary sector to become a driver of economic and sustainable development. This article presents the concept of agriculture 4.0, the contexts of use, its technologies, their application in the agricultural sector, and the benefits to present the trends in the use of technologies at a global level. For this, English-language papers published in the last 5 years were considered, considering both review articles and research ones. Internet of Things, data analytics, artificial intelligence, and cloud computing, among others, have been identified as the most studied technologies in both agricultural systems. The range of opportunities opens to continue reviewing innovations that are specific to the regions and their communities.El concepto de agricultura 4.0 ha emergido como una evolución de la agricultura de precisión (AP) a través de la difusión del Internet de las cosas (IoT), la analítica de datos, y el machine learning, que han sido aplicados en toda la cadena de valor del sector agropecuario. Sin embargo, los desafíos que enfrenta la agricultura hoy en día van mucho más allá de los meramente tecnológicos. El logro de la meta Hambre Cero de aquí a 2030 exigirá que se utilicen aplicaciones de Ciencia, Tecnología e Innovación (CTI), primordiales para que el sector primario se convierta en impulsor del desarrollo económico y sostenible. En el presente artículo se presenta el concepto de agricultura 4.0, los contextos particulares de su uso, así como sus beneficios y principales tecnologías aplicadas en el sector, con el fin de evidenciar las tendencias de uso a nivel global. Para ello, se tomaron en cuenta artículos en idioma inglés, publicados en los últimos 5 años, tanto de revisión como de investigación. El Internet de las cosas, la analítica de datos, la inteligencia artificial y la computación en la nube, entre otras, han sido identificadas como las tecnologías más estudiadas en sistemas agrícolas. Se abre un abanico de oportunidades para seguir revisando innovaciones que sean específicas para las regiones y sus comunidades
2025-02-11 14:54:23
Agricultura 4.0
core.ac.uk
https://core.ac.uk/reader/588299670
2025-02-11 14:54:23
attachment
Full Text PDF
https://core.ac.uk/download/588299670.pdf
2025-02-11 14:54:24
1
application/pdf
journalArticle
Valero Ubierna
Constantino
⛔ No DOI found
La evolución de la agricultura de precisión
La agricultura está sufriendo un profundo cambio por la aplicación de nuevas tecnologías que están cambiando el paradigma de la producción agrícola, con el uso de diferentes herramientas que conforman la agricultura digital y la agricultura de precisión. El productor actual ha de estar abierto al uso de estos nuevos instrumentos, que le permitirán modernizar su explotación y reducir costes.
2019-03
spa
oa.upm.es
http://fruticultura.quatrebcn.es/fruticultura-068
2025-02-11 14:53:46
(c) Editor/Autor
Publisher: E.T.S. de Ingeniería Agronómica, Alimentaria y de Biosistemas (UPM)
30-39
68
Revista de Fruticultura
ISSN 2013-5742
attachment
Full Text PDF
https://oa.upm.es/56889/1/Fruticultura_N_68_pags_30_39.pdf
2025-02-11 14:54:06
1
application/pdf
journalArticle
Siche
Raúl
Siche
Nikol
Siche
Raúl
Siche
Nikol
El modelo de lenguaje basado en inteligencia artificial sensible - ChatGPT: Análisis bibliométrico y posibles usos en la agricultura y pecuaria
01/2023
El modelo de lenguaje basado en inteligencia artificial sensible - ChatGPT
SciELO
http://www.scielo.org.pe/scielo.php?script=sci_abstract&pid=S2077-99172023000100111&lng=es&nrm=iso&tlng=en
2025-02-11 14:52:06
Number: 1
Publisher: Universidad Nacional de Trujillo. Facultad de Ciencias Agropecuarias
111-116
14
Scientia Agropecuaria
DOI 10.17268/sci.agropecu.2023.010
1
ISSN 2077-9917
attachment
Full Text PDF
http://www.scielo.org.pe/pdf/agro/v14n1/2077-9917-agro-14-01-111.pdf
2025-02-11 14:52:09
1
application/pdf
journalArticle
Melgar
Mario
⛔ No DOI found
INTELIGENCIA ARTIFICIAL APLICADA A LA AGRICULTURA
This paper presents an overview of the use of Artificial Intelligence in Agriculture.
2020
es
Zotero
attachment
Melgar - 2020 - INTELIGENCIA ARTIFICIAL APLICADA A LA AGRICULTURA.pdf
https://cengicana.org/files/20210730085600655.pdf
2025-02-11 14:50:13
1
application/pdf
webpage
Implementación de técnicas de machine learning para la predicción de variables meteorológicas y del suelo que afectan la agricultura
2025-02-11 14:47:36
https://repositorio.uniandes.edu.co/entities/publication/ee3248e9-57a5-4fbb-a92a-57617962babf
2025-02-11 14:47:36
webpage
https://dspace.ucacue.edu.ec/server/api/core/bitstreams/03410206-43b7-4bba-9f67-1a71e0cb6a44/content
2025-02-11 14:47:15
https://dspace.ucacue.edu.ec/server/api/core/bitstreams/03410206-43b7-4bba-9f67-1a71e0cb6a44/content
2025-02-11 14:47:15
webpage
https://dspace.ucacue.edu.ec/server/api/core/bitstreams/03410206-43b7-4bba-9f67-1a71e0cb6a44/content
2025-02-11 14:46:15
https://dspace.ucacue.edu.ec/server/api/core/bitstreams/03410206-43b7-4bba-9f67-1a71e0cb6a44/content
2025-02-11 14:46:15
webpage
https://dspace.ucacue.edu.ec/server/api/core/bitstreams/03410206-43b7-4bba-9f67-1a71e0cb6a44/content
2025-02-11 14:45:38
https://dspace.ucacue.edu.ec/server/api/core/bitstreams/03410206-43b7-4bba-9f67-1a71e0cb6a44/content
2025-02-11 14:45:38
webpage
https://dspace.ucacue.edu.ec/server/api/core/bitstreams/03410206-43b7-4bba-9f67-1a71e0cb6a44/content
2025-02-11 14:45:22
https://dspace.ucacue.edu.ec/server/api/core/bitstreams/03410206-43b7-4bba-9f67-1a71e0cb6a44/content
2025-02-11 14:45:22
webpage
Desarrollo de ground truth dataset con análisis de datos fenotípicos y su aplicación en agricultura e investigación
2025-02-11 14:43:32
https://repositorio.upct.es/entities/publication/bf0aa323-23a5-4752-9c9c-471601b30f58
2025-02-11 14:43:32
attachment
Desarrollo de ground truth dataset con análisis de datos fenotípicos y su aplicación en agricultura e investigación
https://repositorio.upct.es/entities/publication/bf0aa323-23a5-4752-9c9c-471601b30f58
2025-02-11 14:43:53
1
text/html
journalArticle
Gómez
Carlos Alejandro Ramírez
Accuracy Score
Decision Tree
KNN
Machine Learing
Smart Agriculture
Aplicación del Machine Learning en agricultura de precisión
This article proposes a Machine Learning model to predict the state of the harvest from information on the consumption of pesticides and other crop variables. A machine learning methodology is followed, which consists of four steps. At first, a stage of preprocessing and analysis of information, and separation of training, test, and validation data. The final stages include the selection of models and evaluation of hyperparameters of the model from a metric. For this, five classification models are proposed, and the accuracy score is taken as a metric for evaluation. As a result, the hyperparameters for every model are obtained, and the best-performing model is selected.
2020-12-31
es
revistas.pascualbravo.edu.co
https://revistas.pascualbravo.edu.co/index.php/cintex/article/view/356
2025-02-11 14:42:37
Derechos de autor 2020 Revista CINTEX
Number: 2
14-27
25
Revista CINTEX
DOI 10.33131/24222208.356
2
ISSN 2422-2208
attachment
Full Text PDF
https://revistas.pascualbravo.edu.co/index.php/cintex/article/download/356/327
2025-02-11 14:42:42
1
application/pdf
journalArticle
Torres-Rodríguez
Juan Antonio
Reyes-Pérez
Juan José
González-Gómez
Luis Gustavo
Jiménez-Pizarro
María
Boicet-Fabre
Tony
Enríquez- Acosta
Emmanuel Alexander
Rodríguez-Pedroso
Aida Tania
Ramírez- Arrebato
Miguel Ángel
González -Rodríguez
Jhonn Christopher
rendimiento
maíz blanco
productos bioactivos
RESPUESTA AGRONÓMICA DE DOS VARIEDADES DE MAÍZ BLANCO (Zeas mays, L.) A LA APLICACIÓN DE QUITOMAX, AZOFERT Y ECOMIC
La aplicación de biofertilizantes y bioestimulantes a los cultivos constituye una estrategia priorizada para mejorar y preservar las condiciones físicas, químicas y biológicas de los suelos, elevar el potencial agroproductivo y sustituir importaciones. El objetivo del presente trabajo fue el de determinar la respuesta agronómica de dos variedades de maíz blanco (var. Chuco y Cariaco) a la aplicación de tres productos bioactivos. El experimento se desarrolló del 1 de abril al 26 de julio del 2016, utilizando un diseño experimental de bloque al azar con tres réplicas y cuatro tratamientos para cada variedad [T1: (semillas asperjadas con H2O), T2: (semillas embebidas en una solución de QuitoMax), T3: (Semillas tratadas con Azofert) y T4: (semillas peletizadas con una pasta formada por Ecomic y agua)]. Se realizó un análisis de varianza de clasificación doble. En los casos en que los indicadores mostraron diferencias estadísticas significativas, se utilizó la prueba de Comparación Múltiple de Medias por Duncan, para un nivel de significación del 5%. Los tres productos bioactivos superaron al tratamiento control en los indicadores del componente del rendimiento, alcanzando los máximos resultados mediante el tratamiento con Quito- Max, obteniéndose rendimientos de 2.84 y 3.2 (t.ha-1) en las variedades Chuco y Cariaco respectivamente.
2018-01-15
es
DOI.org (Crossref)
https://biotecnia.unison.mx/index.php/biotecnia/article/view/522
2024-02-06 15:40:12
Number: 1
3-7
20
Biotecnia
DOI 10.18633/biotecnia.v20i1.522
1
BIOTECNIA
ISSN 1665-1456, 1665-1456
attachment
Available Version (via Google Scholar)
https://www.redalyc.org/pdf/6729/672971085001.pdf
2025-04-09 23:47:26
1
application/pdf
attachment
Full Text PDF
https://biotecnia.unison.mx/index.php/biotecnia/article/download/522/241
2024-09-11 15:13:00
3
application/pdf
attachment
Torres-Rodríguez et al. - 2018 - RESPUESTA AGRONÓMICA DE DOS VARIEDADES DE MAÍZ BLA.pdf
https://www.redalyc.org/pdf/6729/672971085001.pdf
2024-02-06 15:40:08
1
application/pdf
journalArticle
Cuba: Instituto Nacional Ciencias Agrícolas
Rivera
R.
Nápoles
M. C.
Ruíz
M.
Rodríguez
Y.
Simó
J.
Martín
G.
⛔ No DOI found
Informe Final del megaproyecto “Manejo conjunto e impacto de biofertilizantes micorrízicos y otros bioproductos en la producción agrícola de diferentes cultivos”
2017
journalArticle
Irizar Garza
Martha Blanca Guadalupe
González Molina
Luclia
Larqué Saavedra
Bertha Sofía
Martínez Trejo
Guillermina
Díaz Valasis
Margarita
Muñiz Reyes
Érica
⛔ No DOI found
Uso de micorriza y abonos orgánicos en el cultivo de maíz
2016
journalArticle
Cabrales H
Eliecer M.
Toro
Marcia
López Hernández
Danilo
⛔ No DOI found
Efecto de micorrizas nativas y fósforo en los rendimientos del maíz en Guárico, Venezuela
En suelos de sabana del estado Guárico – Venezuela, se evaluó la eficiencia de cuatro especies de hongos formadores de micorrizas nativa y su mezcla: Scutellospora pellucida, Scutellospora calospora, Glomus leptotichum y Acaulospora mellea en la toma de N y P, y su efecto en los rendimientos del cultivo de maíz hibrido HIMECA 3005 con 4 dosis de P (0, 27, 54 y 80 kg ha-1 de P2O5). Se sembró a 0,9 m entre hileras y 0,4 m entre plantas, la cuantificación del P y N foliar se hizo muestreando la hoja opuesta a la mazorca, por los métodos de Murphy – Riley y destilación con Kjeldalh; los redimientos se evaluaron en los tres surcos centrales de cada parcela. Se utilizó un diseño de bloques al azar con arregló factorial. Encontrándose que las dosis de P y los morfotipos evaluados influyeron en la toma de N y P, siendo 54 kg ha-1 de P2O5 y la mezcla de inóculos los de mejor eficiencia para la toma de N; mientras que la dosis de 54 kg ha-1 de P2O5 más Scutellospora pellucida para la toma de P. Se concluyó que estos inóculos pueden disminuir la aplicacion de P en un 25% e incrementar los rendimientos del maíz hasta en un 100% (de 2 a 4 t ha-1) con base en la producción de la zona.
2017-07-27
spa
repositorio.unicordoba.edu.co
https://repositorio.unicordoba.edu.co/handle/ucordoba/312
2024-02-01 17:10:31
attachment
Full Text PDF
https://repositorio.unicordoba.edu.co/bitstreams/d5ae7803-8e60-4d28-a0a8-c4ad8e9ae204/download
2024-02-01 17:10:34
1
application/pdf
webpage
Efecto de micorrizas nativas y fósforo en los rendimientos del maíz en Guárico, Venezuela | Temas Agrarios
2024-02-01 17:09:18
https://revistas.unicordoba.edu.co/index.php/temasagrarios/article/view/898
2024-02-01 17:09:18
attachment
Efecto de micorrizas nativas y fósforo en los rendimientos del maíz en Guárico, Venezuela | Temas Agrarios
https://revistas.unicordoba.edu.co/index.php/temasagrarios/article/view/898
2024-02-01 17:09:54
1
text/html
journalArticle
36
Cultivos tropicales
Martín
Gloria M.
Rivera
Ramón
⛔ No DOI found
Influencia de la inoculación micorrízica en los abonos verdes. Efecto sobre el cultivo principal. Estudio de caso: el maíz
2015
ISBN: 0258-5936
Publisher: Ediciones INCA
34-50
journalArticle
33
Cultivos Tropicales
2
Martín Alonso
Gloria M.
Rivera Espinosa
Ramón
Arias Pérez
Lianne
Pérez Díaz
Alberto
⛔ No DOI found
Respuesta de la Canavalia ensiformis a la inoculación micorrízica con Glomus cubense (cepa INCAM-4), su efecto de permanencia en el cultivo del maíz
2012
Number: 2
ISBN: 0258-5936
Publisher: Ediciones INCA
20-28
journalArticle
34
Cultivos Tropicales
2
Mena Echevarría
Aracely
Fernández
Kalyanne
Olalde
Víctor
Serrato
Rosalinda
⛔ No DOI found
Diferencias en la respuesta del maíz (Zea mays L.) a la inoculación con Glomus cubense (Y. Rodr. & Dalpé) y con un conglomerado de especies de hongos micorrízicos arbusculares (HMA)
2013
Number: 2
ISBN: 0258-5936
Publisher: Ediciones INCA
12-15
journalArticle
El sector vitivinícola frente al desafío del cambio climático
Ruiz Rodríguez
Martín
Pulido Velázquez
Manuel
García Prats
Alberto
⛔ No DOI found
Desafíos del regadío español frente al cambio climático y consecuencias para el viñedo
221
conferencePaper
Remote
Arias
Paola
Bellouin
Nicolas
Coppola
Erika
Jones
Richard
Krinner
Gerhard
Marotzke
Jochem
Naik
Vaishali
Palmer
Matthew
Plattner
G.-K.
Rogelj
Joeri
Rojas
Maisa
Sillmann
Jana
Storelvmo
Trude
Thorne
Peter
Trewin
Blair
Achutarao
Krishna
Adhikary
Bhupesh
Allan
Richard
Armour
Kyle
Bala
Govindasamy
Barimalala
Rondrotiana
Berger
Sophie
Canadell
Josep G.
Cassou
Christophe
Cherchi
Annalisa
Collins
William D.
Collins
William J.
Connors
Sarah
Corti
Susanna
Cruz
Faye
Dentener
Frank J.
Dereczynski
Claudine
Di Luca
Alejandro
Diongue Niang
Aida
Doblas-Reyes
Paco
Dosio
Alessandro
Douville
Hervé
Engelbrecht
Francois
Eyring
Veronika
Fischer
Erich M.
Forster
Piers
Fox-Kemper
Baylor
Fuglestvedt
Jan
Fyfe
John
Gillett
Nathan
Goldfarb
Leah
Gorodetskaya
Irina
Gutierrez
Jose Manuel
Hamdi
Rafiq
Hawkins
E.
Hewitt
Helene
Hope
Pandora
Islam
Akm Saiful
Jones
Christopher
Kaufmann
Darrell
Kopp
Robert
Kosaka
Yu
Kossin
James
Krakovska
Svitlana
Li
Jian
Lee
June-Yi
Masson-Delmotte
Valérie
Mauritsen
Thorsten
Maycock
Thomas
Meinshausen
Malte
Min
Seung-ki
Ngo Duc
Thanh
Otto
Friederike
Pinto
Izidine
Pirani
Anna
Raghavan
Krishnan
Ranasighe
Roshanka
Ruane
Alexander
Ruiz
Lucas
Sallée
Jean-Baptiste
Samset
Bjorn H.
Sathyendranath
Shubha
Monteiro
Pedro Scheel
Seneviratne
Sonia I.
Sörensson
Anna Amelia
Szopa
Sophie
Takayabu
Izuru
Treguier
Anne-Marie
van den Hurk
Bart
Vautard
R.
Von Schuckmann
Karina
Zaehle
Sönke
Zhang
Xuebin
Zickfeld
Kirsten
Masson-Delmotte
Valérie
Zhai
Panmao
Pirani
Anna
Conners
S. L.
Péan
C.
Berger
S.
Caud
N.
Chen
Y.
Goldfarb
Leah
Gomis
M. I.
Huang
M.
Leitzell
K.
Lonnoy
E.
Matthews
J. B. R.
Maycock
T. K.
Waterfield
T.
Yelekçi
O.
Yu
R.
Zhou
Bin
⛔ No DOI found
Climate Change 2021: The Physical Science Basis. Contribution of Working Group I to the Sixth Assessment Report of the Intergovernmental Panel on Climate Change; Technical Summary
The Working Group I (WGI) contribution to the Intergovernmental Panel on Climate Change Sixth Assessment Report (AR6) assess the physical science basis of climate change. As part of that contribution, this Technical Summary (TS) is designed to bridge between the comprehensive assessment of the WGI Chapters and its Summary for Policymakers (SPM). It is primarily built from the Executive Summaries of the individual chapters and atlas and provides a synthesis of key findings based on multiple lines of evidence (e.g., analyses of observations, models, paleoclimate information and understanding of physical, chemical and biological processes and components of the climate system). All the findings and figures here are supported by and traceable to the underlying chapters, with relevant chapter sections indicated in curly brackets.
2021
Climate Change 2021
elib.dlr.de
https://www.ipcc.ch/report/ar6/wg1/
2024-01-31 19:11:19
The Intergovernmental Panel on Climate Change AR6
journalArticle
Tofa
Abdullahi I.
Chiezey
Uche F.
Babaji
Bashir A.
Kamara
Alpha Y.
Adnan
Adnan A.
Beah
Aloysius
Adam
Adam M.
agro-ecologies
CERES-Maize model
intermediate maize varieties
planting window
Modeling Planting-Date Effects on Intermediate-Maturing Maize in Contrasting Environments in the Nigerian Savanna: An Application of DSSAT Model
The Crop Environment Resource Synthesis (CERES)-Maize model in Decision Support System for Agricultural Technology Transfer (DSSAT) was calibrated and evaluated with experimental data for simulation of response of two intermediate-maturing maize varieties to different sowing dates in the Nigerian savannas. The calibration experiments involved 14 consecutive field trials conducted in the rainy and dry seasons in Bayero University Kano (BUK), Dambatta, and Zaria between 2014–2019. Two sets of field experiments were conducted simultaneously for model evaluation in Iburu in the southern Guinea savanna zone and Zaria in the northern Guinea savanna zone during 2015 and 2016 cropping seasons. The experiments for calibration had two maize (SAMMAZ-15 and SAMMAZ-16) varieties planted under optimum conditions with no water and nutrients stresses. The trials for model evaluation were conducted using the same varieties under four different nitrogen (N) rates (0, 60, 120 and 180 kg N ha−1). A 30-year (1985–2014) term simulation was performed to determine effect of varying sowing dates on yields of two maize varieties (SAMMAZ-15 and SAMMAZ-16) in the Sudan savanna (SS), northern Guinea savanna (NGS), and southern Guinea savanna (SGS) zones. The calibration results showed that the cultivar coefficients of the two maize varieties resulted in simulated growth and development parameters that were in good agreement with observed parameters. Model evaluation showed a good agreement between simulated and observed data for phenology and growth of maize. This demonstrated the potential of the CERES-Maize model to simulate growth and yield of maize in the Nigeria savannas. Results of 30-year sensitivity analysis with 9 different sowing windows showed that in SS, sowing the intermediate maize varieties from early to mid-June produced the highest grain yields. In NGS, the optimum sowing windows were found between late June and late July for the both varieties. In SGS, the optimum sowing window is from early June to late July for SAMMAZ-15 and mid-June to late July for SAMMAZ-16. These planting windows gave the highest long-term average yields for each variety. The variety SAMMAZ-15 was found to be best performing across the three agro-ecologies. Maize performance was generally higher in NGS than in SGS. SS in the Sudan savanna recorded the lowest yield compared with other locations.
2020/6
en
Modeling Planting-Date Effects on Intermediate-Maturing Maize in Contrasting Environments in the Nigerian Savanna
www.mdpi.com
https://www.mdpi.com/2073-4395/10/6/871
2024-01-31 19:03:39
http://creativecommons.org/licenses/by/3.0/
Number: 6
Publisher: Multidisciplinary Digital Publishing Institute
871
10
Agronomy
DOI 10.3390/agronomy10060871
6
ISSN 2073-4395
attachment
Full Text PDF
https://www.mdpi.com/2073-4395/10/6/871/pdf?version=1592583972
2024-01-31 19:03:41
1
application/pdf
journalArticle
Jiang
Rong
He
Wentian
Zhou
Wei
Hou
Yunpeng
Yang
J. Y.
He
Ping
DNDC model
DSSAT model
Maize growth
Nitrogen use efficiency
Sensitivity analysis
Exploring management strategies to improve maize yield and nitrogen use efficiency in northeast China using the DNDC and DSSAT models
Process-based models are valuable tools for simulating crop production, estimating agronomic efficiency and developing optimum management practices to achieve sustainable agriculture. However, a comparison of the DeNitrification-DeComposition (DNDC) and Decision Support System for Agrotechnology Transfer (DSSAT) models has not been previously used to optimize management practices for spring maize in northeast China. The objectives of this study were to evaluate the performance of the DSSAT and DNDC models in simulating maize growth and soil C & N dynamics and analyse their weaknesses and strengths based on a 7-year spring maize study in northeast China; and to explore the optimal management practices for improving maize production and nitrogen use efficiency under 20-year climate variability. Both DNDC and DSSAT exhibited “good” to “excellent” performance in simulating maize yield, above-ground biomass and plant N uptake for ecological intensification with N fertilizer (EI-N) and farmers’ practice with N fertilizer (FP-N) treatments based on percent bias (PBIAS) of −10.5–4.2%, a normalized root mean squared error (nRMSE) of 7.5–17.2%, a Nash-Sutcliffe efficiency (NSE) of 0.17–0.77 and a d index of agreement (d) of 0.81–0.94. Both models showed “fair” to “good” performance in the same simulation for EI without N fertilizer (EI-N0) and FP without N fertilizer (FP-N0) treatments, but the maize yield simulation was better for the DSSAT model. In addition, the two models provided “fair” performance for N-fertilized treatments to “poor” performance for N-unfertilized treatments in simulations of soil organic carbon (0–0.20 m) and mineral N (0–0.30 m), but the simulations were better for the DNDC model. Sensitivity analyses indicated that the optimum yield and agronomic efficiency were achieved at a planting date of late April to early May, a fertilizer N application rate of 180–210 kg N ha−1 with two timing splits in the DNDC and DSSAT model and a planting density of 7 seeds m−2 in the DSSAT model. This study suggests that comparing the management scenarios of multiple dynamic models is more beneficial to develop best management practices for improving crop production and fertilizer use efficiency.
2019-11-01
ScienceDirect
https://www.sciencedirect.com/science/article/pii/S0168169919306532
2024-01-31 18:44:44
104988
166
Computers and Electronics in Agriculture
DOI 10.1016/j.compag.2019.104988
Computers and Electronics in Agriculture
ISSN 0168-1699
attachment
ScienceDirect Snapshot
https://www.sciencedirect.com/science/article/pii/S0168169919306532
2024-01-31 18:45:03
1
text/html
webpage
Agronomy | Free Full-Text | Modeling Planting-Date Effects on Intermediate-Maturing Maize in Contrasting Environments in the Nigerian Savanna: An Application of DSSAT Model
2024-01-31 18:40:49
https://www.mdpi.com/2073-4395/10/6/871
2024-01-31 18:40:49
attachment
Agronomy | Free Full-Text | Modeling Planting-Date Effects on Intermediate-Maturing Maize in Contrasting Environments in the Nigerian Savanna: An Application of DSSAT Model
https://www.mdpi.com/2073-4395/10/6/871
2024-01-31 18:41:43
1
text/html
webpage
Decision support system for agrotechnology transfer: DSSAT v3 | SpringerLink
2024-01-31 17:42:37
https://link.springer.com/chapter/10.1007/978-94-017-3624-4_8
2024-01-31 17:42:37
attachment
Decision support system for agrotechnology transfer: DSSAT v3 | SpringerLink
https://link.springer.com/chapter/10.1007/978-94-017-3624-4_8
2024-01-31 17:42:54
1
text/html
webpage
Data for model operation, calibration, and evaluation | SpringerLink
2024-01-31 17:41:18
https://link.springer.com/chapter/10.1007/978-94-017-3624-4_2
2024-01-31 17:41:18
attachment
Data for model operation, calibration, and evaluation | SpringerLink
https://link.springer.com/chapter/10.1007/978-94-017-3624-4_2
2024-01-31 17:41:34
1
text/html
journalArticle
191
Seijas
Teresa López
Robaina
Felicita González
López
Aymara García
Puebla
Julián Herrera
Adecuación de un modelo de simulación de cultivo para la predicción del crecimiento y producción del arroz en el sur de La Habana
This paper presents the results of fitting simulation model STICS, previous validated for maize and beans, for growth prediction of rice under different management conditions in south of Havana. It was used and processed the experimental field information for define the climatic and soil input files and for the output files with the data of the two important crop functions: leaf area index and dray matter production. The optimization of crop file parameters was done using the experimental information of winter or dray season and the optimization module of STICS model that uses as optimization criteria the minimum of mean square error. The validation of this crop file parameters was done using data of another season cold and dry season. As a result of this work it was adjusted a new crop file for rice (STICS-Rice), that resume the general characteristics of rice crop and particularities of crop growth faces of the studied variety (J-104). However for complete validation of the model with respect to prediction of irrigation management strategies in this crop, it is necessary due field observations of variables related to water storage in the root zone and plant water consume and this will be understood in the continuity of the investigation and validation work.
2010
es
Zotero
Number: 1
attachment
Seijas et al. - 2010 - Adecuación de un modelo de simulación de cultivo p.pdf
https://www.redalyc.org/pdf/932/93218954016.pdf
2024-01-31 17:39:22
1
application/pdf
journalArticle
CEPAL
NU
⛔ No DOI found
Informe de la Cuarta Reunión de la Conferencia Regional sobre Desarrollo Social de América Latina y el Caribe
2022
https://repositorio.cepal.org/server/api/core/bitstreams/4db5c492-307c-471f-8165-97b0785c625e/content
Publisher: CEPAL
attachment
content.pdf
https://repositorio.cepal.org/server/api/core/bitstreams/4db5c492-307c-471f-8165-97b0785c625e/content
2024-01-31 17:34:38
1
application/pdf
journalArticle
(No Title)
Change
IPCC Climate
⛔ No DOI found
The physical science basis
2013
journalArticle
(No Title)
Change
IPCC Climate
⛔ No DOI found
The physical science basis
2013
journalArticle
(No Title)
Change
IPCC Climate
⛔ No DOI found
The physical science basis
2013
journalArticle
de Ciencia
Dialogo
Pública
Política
⛔ No DOI found
Informe del Taller sobre Modelación para la Evaluación Regional de Cambio Climático y Agricultura en Latinoamérica y el Caribe (LAC)
2016
webpage
JRC Publications Repository
Rodriguez
BAIDE Joysee
Riaño
H. Néstor Miguel
Van
DEN BERG Maurits
Valdivia
Roberto
Boote
Kenneth
Porter
Cheryl
Stockle
Claudio
Jarvis
Andrew
Guevara
Edgardo
Ruane
Alex
Informe del Taller sobre Modelación para la Evaluación Regional de Cambio Climático y Agricultura en Latinoamérica y el Caribe (LAC)
Este reporte presenta las actividades y contenido del Taller Sobre la Modelación para la Evaluación Regional de Cambio Climático y la Agricultura para Latinoamérica y el Caribe (LAC), realizado en Manizales, Colombia, del 28 de septiembre al 2 de octubre del 2015. El taller fue co-organizado por el Centro Común de Investigación (JRC, por sus siglas en inglés) de la Comisión Europea (CE), el Proyecto de Mejoramiento e Inter- comparación de Modelos para la Agricultura (AgMIP), y el Centro Internacional de Agricultura Tropical (CIAT) a través de su programa de Cambio Climático, Agricultura y Seguridad Alimentaria (CCAFS).
El taller estuvo compuesto de dos partes: cuatro días de sesiones científico-técnicas y un día con una sesión de dialogo ciencia-política.
La parte científico-técnica tuvo como objetivo el desarrollar las bases científicas y tecnológicas para estudios específicos enfocados en evaluaciones de impacto de cambio climático e identificación de estrategias de adaptación. En este componente, el JRC organizó sesiones dirigidas a usuarios y diseñadores de modelos biofísicos de cultivos para difundir el uso, adaptación y aplicación de modelos incluidos en la plataforma BioMA; y AgMIP organizo sesiones específicas sobre los protocolos para la integración de herramientas de modelaje tanto de cultivos, climáticas, y económicas dirigidas a expertos técnicos y científicos en estas disciplinas.
La sesión de dialogo ciencia-política, en el último día del evento, tuvo como objetivo principal de mejorar el entendimiento entre los tomadores de decisiones y actores de la política pública y los científicos que trabajan en el desarrollo y aplicación de herramientas científicas para investigar los impactos del cambio climático en la agricultura y que pueden contribuir a la formulación de opciones políticas para la adaptación. Esta sesión conto con un panel de discusión compuesto por miembros representantes del Ministerio de Agricultura y Desarrollo Rural del Colombia, el presidente del Consejo de Secretarios de Agricultura de Colombia, representantes de los Ministerios de otros dos países y representantes de tres centros de Investigación.
Los principales resultados del componente técnico-científico del taller son:
• 80 participantes de 15 países de la región participaron en las sesiones de entrenamiento sobre herramientas de modelaje y/o a protocolos de investigación en base de modelación;
• la organización de grupos de trabajo interesados en desarrollar estudios de caso específicos, ya sea por región de interés y/o cultivo;
• la formación de una red de investigadores con interés de contribuir a evaluaciones regionales ya sea a través de AgMIP, Euroclima o ambos.
• El establecimiento del equipo coordinador de AgMIP-Latinoamérica y coordinadores en cada país.
Los principales resultados de la sesión de dialogo ciencia – política es la definición de una lista de las principales brechas y obstáculos que impiden o limitan el rol de la modelación científica en los procesos de generación de políticas públicas en el sector agrícola de América Latina, así como la lista de recomendaciones o estrategias que pueden ayudar a superar tales barreras. Este cuadro resumen se presenta en las páginas 36 y 37.
This report presents the activities and results of the Workshop on Modelling for the Regional Evaluation of Climate Change and Agriculture for Latin America and the Caribbean (LAC), in Manizales, Colombia, from 28 September to 2 October 2015.The workshop was co-organised by the Joint Research Centre of the European Commission (EC-JRC), the Agricultural Model Intercomparison and Improvement Project (AgMIP) and the International Centre for Tropical Agriculture (CIAT) through its programme on climate change, agriculture and food security (CCAFS). The workshop consisted of two components: four days of technical-scientific sessions and one day with a science-policy dialogue session.
The objective of the technical-scientific component of the workshop was to develop the scientific and technological basis for specific studies focussed on the evaluation of climate change impacts and the identification of adaptation strategies. For this component, the JRC organised sessions aimed at users and developers of crop growth models to disseminate the use, adaptation and application of models included in the BioMA platform; and AgMIP organised specific sessions about the protocols for the integration of crop-, climate- and economic modelling tools aiming at technical and scientific specialists in these disciplines.
The main objective of the science-policy dialogue session, during the last day of the event, was to enhance the mutual understanding between policy makers and scientists that develop and apply scientific models to investigate the impacts of climate change on agriculture and which can contribute to its adaptation through the design of public policies. This session counted with a discussion panel composed of representatives of the Colombian Ministry of Agriculture and Rural Development, The president of the Council of the Secretaries of Agriculture of Colombia, representatives of Ministries of other countries participating in EUROCLIMA and representatives of three research centres.
The main results of the technical-scientific component of the workshop are:
• 80 participants of 15 countries in the region participated in the training sessions on modelling tools and/or protocols for model-based research;
• Working groups were organised, interested in the development of region-specific or crop-specific case studies;
• The establishment of a network of researchers interested to contribute to regional assessments through AgMIP, EUROCLIMA, or both.
• The formation of the AgMIP-LAC coordinating team and identification of coordinators for each country.
Main results of the science-policy dialogue are the list of perceived obstacles and gaps that restrain the role of science-based modelling to inform agricultural policies in LAC, and recommendations on how to overcome these, as summarised in the table on pages 36 and 37.
2016/07/11
en
https://publications.jrc.ec.europa.eu/repository/handle/JRC101473
2024-01-31 17:13:36
ISBN: 9789279583865
ISSN: 1831-9424
DOI: 10.2788/757249
attachment
Snapshot
https://publications.jrc.ec.europa.eu/repository/handle/JRC101473
2024-01-31 17:13:46
1
text/html
journalArticle
Tarazona Meza
Néstor Leopoldo
Chavarría Párraga
Jesús Enrique
Moreira Saltos
Juan Ramon
⛔ No DOI found
agua
cultivo
humedad
maíz
El cultivo de maíz y sus necesidades hídricas en Manabí, Ecuador
The lack of water is the most limiting factor in corn production, when there is water stress during the early stages of cultivation it can cause loss of young plants, also in the flowering stages corn is very sensitive to water stress, so which grain yield is seriously affected (Deras, 2012). The water needs of crops are related to various factors, among them is the climate, and water waste, in addition to the state of the development phases of the crop; since all these components make it easier to conserve moisture in the root system of plants. It is important to know the crop coefficient (Kc) which is an important parameter for management, programming, since water extraction varies from one period to another. Knowledge of the adequate water requirement for crops is essential to improve the efficiency of irrigation systems, providing the plantation with the amount of water necessary to meet its needs; since, an excess of irrigation can cause, among other things, the washing of fertilizers, while a supply of water less than the needs of the crop can cause a water deficit; and with it, a decrease in production. It must be periodically replenished to the soil so as not to damage the productive potential of the plant, the crop coefficient (kc) being a value used to calculate the amount of water that must be applied through the different irrigation systems.
Keywords: water, crop, corn, moisture.
2022-01-10
es
publicacionescd.uleam.edu.ec
https://publicacionescd.uleam.edu.ec/index.php/allpa/article/view/349
2024-01-31 17:11:47
Derechos de autor 2022 Revista de Ciencias Agropecuarias ALLPA. ISSN: 2600-5883.
Number: 9
2-11
5
Revista de Ciencias Agropecuarias ALLPA. ISSN: 2600-5883.
9
ISSN 2600-5883
attachment
Full Text PDF
https://publicacionescd.uleam.edu.ec/index.php/allpa/article/download/349/561
2024-01-31 17:11:50
1
application/pdf
journalArticle
Guamán
Rocío Noemí Guamán
Vera
Teodoro Xavier Desiderio
Abril
Ángel Fabián Villavicencio
Cortázar
Santiago Miguel Ulloa
Salguero
Edison Javier Romero
maíz
rendimiento
desarrollo
híbridos
Evaluación del desarrollo y rendimiento del cultivo de maíz (Zea mays L.) utilizando cuatro híbridos.
Corn is a crop of economic importance worldwide. The expression of genotypic and phenotypic characteristics are affected by the environmental conditions to which the plant is exposed. Therefore, the objective of this research was to evaluate the development and performance of the corn crop, to contribute with the expansion of the agricultural frontier, using four corn hybrids, during the period november – February 2016. The trial was developed in the parish of Luz de America, province of Santo Domingo de los Tsáchilas – Ecuador. The management was carried out by performing fertilization and pest control of the crop equally in all treatments, the hybrids used were; Thunder-NB-7443, Iniap-H-551, Pioneer-F30K73 and Gladiador-DOW-2B-688; The variables yield per hectare, length of the ear, diameter of the ear and weight of the ear, number of leaves, height of the plant, insertion to the ear, and ear per plant were evaluated. Where the hybrid that better developed in the zone of Luz de America was Pioneer-F., when expressing high yields in terms of production per hectare; being Trueno-NB., and Iniap-H., those that occupy statistically non-significant ranges and during most of the evaluation Gladiator DOW 2B-688; it is the least potentialized. It is concluded that corn tends to adapt, favorably to different environments, however, depending on the agroecological environment can be expressed the tolerance to stress that this generates, which is expressed through production and yield.
2020-09-28
es
revistadigital.uce.edu.ec
https://revistadigital.uce.edu.ec/index.php/SIEMBRA/article/view/2196
2024-01-31 17:10:39
Derechos de autor 2020 Rocío N. Guamán G., Xavier Desiderio Vera , Ángel F. Villavicencio A., Santiago M. Ulloa C., Edison Javier Romero Salguero
Number: 2
047-056
7
Siembra
DOI 10.29166/siembra.v7i2.2196
2
ISSN 2477-8850
attachment
Full Text PDF
https://revistadigital.uce.edu.ec/index.php/SIEMBRA/article/download/2196/2556
2024-01-31 17:10:46
1
application/pdf
attachment
Full Text PDF
https://www.redalyc.org/journal/6538/653869547005/653869547005.pdf
2025-04-09 17:41:45
1
application/pdf
journalArticle
Damour
Gaëlle
Simonneau
Thierry
Cochard
Hervé
Urban
Laurent
abscissic acid
hydraulic conductance
hydrogen peroxide
photosynthesis
transpiration
water stress
An overview of models of stomatal conductance at the leaf level
Stomata play a key role in plant adaptation to changing environmental conditions as they control both water losses and CO2 uptake. Particularly, in the context of global change, simulations of the consequences of drought on crop plants are needed to design more efficient and water-saving cropping systems. However, most of the models of stomatal conductance (gs) developed at the leaf level link gs to environmental factors or net photosynthesis (Anet), but do not include satisfactorily the effects of drought, impairing our capacity to simulate plant functioning in conditions of limited water supply. The objective of this review was to draw an up-to-date picture of the gs models, from the empirical to the process-based ones, along with their mechanistic or deterministic bases. It focuses on models capable to account for multiple environmental influences with emphasis on drought conditions. We examine how models that have been proposed for well-watered conditions can be combined with those specifically designed to deal with drought conditions. Ideas for future improvements of gs models are discussed: the issue of co-regulation of gs and Anet; the roles of CO2, absissic acid and H2O2; and finally, how to better address the new challenges arising from the issue of global change.
2010
en
Wiley Online Library
https://onlinelibrary.wiley.com/doi/abs/10.1111/j.1365-3040.2010.02181.x
2024-01-31 17:09:07
© 2010 Blackwell Publishing Ltd
Number: 9
_eprint: https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1365-3040.2010.02181.x
1419-1438
33
Plant, Cell & Environment
DOI 10.1111/j.1365-3040.2010.02181.x
9
ISSN 1365-3040
attachment
Full Text PDF
https://onlinelibrary.wiley.com/doi/pdfdirect/10.1111/j.1365-3040.2010.02181.x
2024-01-31 17:09:09
1
application/pdf
attachment
Snapshot
https://onlinelibrary.wiley.com/doi/full/10.1111/j.1365-3040.2010.02181.x
2024-01-31 17:09:28
1
text/html
journalArticle
12
González-Viera
Dr C Deborah
Rodríguez-González
Osmel
Florido-Bacallao
Dr C René
Vázquez-Montenegro
Ransés
Determinación de parámetros para la calibración del modelo DSSAT en el cultivo del maíz
Experimental observations of growth and development variables of a crop constitute the basic information for the calibration of crop models. Considering the above, this work was developed at the National Institute of Agricultural Sciences during the dry season 20162017, with the objective of determining the physiological and agronomic variables of a maize cultivar. A planting density of 47,619 plants ha-1 was used with a quasi-experimental design on a Leached Red Ferralitic Soil. From 15 days after emergence (DDE), destructive sampling was carried out. The Leaf Area Index (LAI), the total dry mass of the aerial part and the grain growth were determined. Phenological observations were made during the crop cycle. The data was adjusted to different mathematical functions with the statistical program Statgraphics Plus 5.0. Next, the Absolute Growth Rate (AGR) of the dry matter and the Grain Filling Rate (TLlG) were calculated. Agricultural yield in dry grain and its components as well as the Harvest Index (CI) were evaluated. In conclusion, the primary data of 16 variables were obtained for the calibration of the Decision Support System for Agrotechnology Transfer (DSSAT) model..
2022
es
Zotero
attachment
González-Viera et al. - 2022 - Determinación de parámetros para la calibración de.pdf
https://www.redalyc.org/journal/5862/586272874006/586272874006.pdf
2024-01-31 17:07:13
1
application/pdf
blogPost
Página no encontrada – Publicaciones Cajamar
2024-01-31 16:59:30
es
https://publicacionescajamar.es/publicacionescajamar/public/pdf/series-tematicas/informes-coyuntura-monografias/el-sector-vitivinicola-frente-al.pdf#page=221
2024-01-31 16:59:30
journalArticle
Ávila Pérez
Leodanis
Pérez Zaldiva
Juan Carlos
⛔ No DOI found
Evaluación de cultivares de Sorgo (Sorghum Vulgares, l. Moench) en la CCS “José Manuel Rodríguez” del municipio Jesús Menéndez
Se presentan los resultados de la evaluación de cuatro cultivares de sorgo (Sorghum vulgares, L. Moench) en la CCS José Manuel Rodríguez” del municipio Jesús Menéndez, provincia Las Tunas, en el periodo comprendido entre el 12 de agosto al 2 de noviembre de 2013. Se utilizó un diseño de bloques al azar con cuatro tratamientos y tres réplicas. Los cultivares utilizados fueron: Forrajero, Rojo Enano, Blanco Amarillo y Blanco Enano. Durante la fase experimental se evaluaron los parámetros: altura de las plantas, número, largo y ancho de las hojas, diámetro del tallo, largo de la panícula, masa verde y seca de la panícula y rendimiento experimental. En los parámetros fisiológicos el cultivar Forrajero alcanzó la mayor altura y el mayor número de hojas, mientras que en el cultivar Blanco Amarillo se obtuvo el mayor rendimiento, diámetro de la panícula y peso verde y seco de la panícula.
2017
spa
dialnet.unirioja.es
https://dialnet.unirioja.es/servlet/articulo?codigo=6007595
2024-01-31 16:57:57
Number: 47
Publisher: Mª Begoña Peris Martínez
Section: Ojeando la Agenda
4
Ojeando la Agenda
47
ISSN 1989-6794
attachment
Full Text PDF
https://dialnet.unirioja.es/descarga/articulo/6007595.pdf
2024-01-31 16:57:59
1
application/pdf
journalArticle
Akinbile
Christopher Oluwakunmi
⛔ No DOI found
Irrigation schedule.
Crop water requirements, biomass and grain yields estimation for upland rice using CROPWAT, AQUACROP and CERES simulation models
This study estimated crop water requirements using CROPWAT while AQUACROP and CERES models evaluated performance in simulating biomass and grain yield of upland rice’s response to different irrigation schedule. NERICA 4 was subjected to five treatment given as: full (100%ET), good (80%ET), medium (60%ET), average (40%ET), and low (20%ET) and three replicates in a randomized block design. It was planted at the farmyard of the International Institute of Tropical Agriculture (IITA) Ibadan, Nigeria for two seasons 2015 and 2016 and the results of the first season was used in model calibration while second season’s result was used in validation. Biomass and grain yields values were obtained and compared with simulated values from AQUACROP and CERES and the results were analyzed using E-VIEWS, R and Minitab 17 statistical tools. Results showed that there were significant differences among the models in simulation of grain and biomass yield with respect to irrigation schedule. CERES slightly underestimated LAI while both CERES and AQUACROP slightly overestimated grains and biomass yields although CERES showed highest precision in grain yield, AQUACROP showed highest accuracy in biomass yield and slightly underestimated canopy cover. CROPWAT performed excellently and could be used to efficiently estimate water requirements and reference evapotranspiration. The models’ showed high performance and accuracy in simulation of crop water requirements, grain and biomass yield of rice respectively.
2020-06-25
en
cigrjournal.org
https://cigrjournal.org/index.php/Ejounral/article/view/5636
2024-01-31 16:56:16
Copyright (c) 2020 Agricultural Engineering International: CIGR Journal
Number: 2
1-20
22
Agricultural Engineering International: CIGR Journal
2
ISSN 1682-1130
attachment
Full Text PDF
https://cigrjournal.org/index.php/Ejounral/article/download/5636/3287
2024-01-31 16:56:18
1
application/pdf
journalArticle
Giuliani
Marcella Michela
Gatta
Giuseppe
Cappelli
Giovanni
Gagliardi
Anna
Donatelli
Marcello
Fanchini
Davide
De Nart
Dario
Mongiano
Gabriele
Bregaglio
Simone
Identifying the most promising agronomic adaptation strategies for the tomato growing systems in Southern Italy via simulation modeling
The main cultivation area of the Italian processing tomato is the Southern Capitanata plain. Here, the hardest agronomic challenge is the optimization of the irrigation water use, which is often inefficiently performed by farmers, who tend to over-irrigate. This could become unsustainable in the next years, given the negative impacts of climatic changes on groundwater availability and heat stress intensification. The aim of the study was to identify the most promising agronomic strategies to optimize tomato yield and water use in Capitanata, through a modeling study relying on an extensive dataset for model calibration and evaluation (22 data sets in 2005–2018). The TOMGRO simulation model was adapted to open-field growing conditions and was coupled with a soil model to reproduce the impact of water stress on yield and fruit quality. The new model, TomGro_field, was applied on the tomato cultivation area in Capitanata at 5 × 5 km spatial resolution using an ensemble of future climatic scenarios, resulting from the combination of four General Circulation Models, two extreme Representative Concentration Pathways and five 10-years time frames (2030–2070). Our results showed an overall negative impact of climate change on tomato yields (average decrease = 5–10%), which could be reversed by i) the implementation of deficit irrigation strategies based on the restitution of 60–70% of the crop evapotranspiration, ii) the adoption of varieties with longer cycle and iii) the anticipation of 1–2 weeks in transplanting dates. The corresponding irrigation amounts applied are around 360 mm, thus reinforcing that a rational water management could be realized. Our study provides agronomic indications to tomato growers and lays the basis for a bio-economic analysis to support policy makers in charge of promoting the sustainability of the tomato growing systems.
11/2019
en
DOI.org (Crossref)
https://linkinghub.elsevier.com/retrieve/pii/S1161030119300747
2025-03-12 19:31:26
125937
111
European Journal of Agronomy
DOI 10.1016/j.eja.2019.125937
European Journal of Agronomy
ISSN 11610301
journalArticle
Xu
Xiangying
Wang
Chao
Wang
Hongjiang
Zhang
Yonglong
Cao
Zhuangzhuang
Zhang
Zhiping
Dai
Haibo
Miao
Minmin
Development and performance evaluation of an APP for vegetable fertilization and irrigation management originated from EU-Rotate_N
Overapplication of nitrogen fertilizer and water in vegetable production is popular and serious in China and other developing countries, leading to severe environmental pollution. To date, most model-based decision support systems, which are believed to be powerful tools for improving fertilizer and water management in vegetable production, have been established by developed countries, and the weather, soil, hydrology, facility type and vegetable species of developing countries have been less considered. In this study, a water level component and a new vegetable species, pakchoi (Brassica campestris ssp. Chinese) were incorporated into EURotate_N, a simulation model developed by the European Union for open field vegetable cultivation. The experiment was carried out in typical vegetable plastic tunnels in Jiangsu Province, China, an area with high groundwater level. The results indicated that the water level algorithm which differentiate the soil into saturated and unsaturated layers enhanced the model simulation accuracy of the soil nitrogen and water content in the 30 cm soil layer, indicating the significant influence of groundwater on the soil water and nutrient movement. The pakchoi experiment suggest that new vegetables could be added into the crop list of EU-Rotate_N by adjusting parameters with ‘trial and error’ methods after considering its biological characteristics. Furthermore, a novel module was added for recommendations of fertilization and irrigation on daily basis in accordance with reasonable upper and lower thresholds of soil water content and soil available nitrogen after a series of adjustment. Finally, a user-friendly application (APP) was developed based on the improved model. The evaluation experiments in 2021 and 2022 showed that APP could significantly improve nitrogen and water use efficiency without obvious yield loss in pakchoi production. We conclude that simulation models for vegetable fertilizer and water management established by developed countries could be modified by several operable steps to expand its application area.
11/2023
en
DOI.org (Crossref)
https://linkinghub.elsevier.com/retrieve/pii/S0378377423003852
2025-03-12 19:31:23
108520
289
Agricultural Water Management
DOI 10.1016/j.agwat.2023.108520
Agricultural Water Management
ISSN 03783774
journalArticle
274
Agricultural Water Management
DOI 10.1016/j.agwat.2022.107949
Agricultural Water Management
ISSN 03783774
Cheng
Minghui
Wang
Haidong
Fan
Junliang
Xiang
Youzhen
Liu
Xiaoqiang
Liao
Zhenqi
Abdelghany
Ahmed Elsayed
Zhang
Fucang
Li
Zhijun
Evaluation of AquaCrop model for greenhouse cherry tomato with plastic film mulch under various water and nitrogen supplies
Assessing and optimizing crop management strategies, e.g. irrigation and nitrogen (N) fertilization, is critical for the sustainable production of crops. Currently, crop simulation models combined with experimental data have been proved to be effective tools. Herein, the FAO AquaCrop model was calibrated and validated based on fieldmeasured data during two consecutive growing seasons (2020 and 2021) for predicting canopy cover (CC, %), aboveground biomass and soil water content (SWC, mm) on a daily scale, and for simulating final fruit yield, evapotranspiration (ET, mm) and water productivity (WP, kg m 3) on a seasonal scale under plastic film mulch condition. The two-year experiment included three irrigation levels (60 %, 80 % and 100 % ET0, where ET0 is the reference evapotranspiration) and five N fertilizer rates (0, 180, 270, 360 and 450 kg N ha 1). In general, the AquaCrop model adequately simulated the dynamic changes of cherry tomato CC, aboveground biomass and final fruit yield. Nonetheless, the model severely overestimated SWC especially under full irrigation in the twoyear experiment, and the simulation accuracy gradually increased with the increase of N rate. For ET, it was largely underestimated. With the decrease in irrigation level and N rate, the simulation accuracy improved and the impact of water stress was stronger than that of nitrogen stress. The simulation accuracy of WP decreased as irrigation level and N rate increased. The optimal integrated regime was deficit irrigation of 80 % ET0 combined with N rate of 360 kg ha 1 (I80N360), which obtained 98.24 % of potential yield while significantly decreasing water input. The simulation of the mulched module and parameters of the AquaCrop model (crop transpiration, water productivity, etc.) should be further optimized and verified. If these improvements can be made, the AquaCrop model can be used in the decision-making of irrigation and N fertilization strategies of cherry tomato under plastic film mulch condition.
12/2022
en
DOI.org (Crossref)
https://linkinghub.elsevier.com/retrieve/pii/S0378377422004966
2025-03-12 19:31:20
107949
journalArticle
Kuijpers
Wouter J.P.
Van De Molengraft
Marinus J.G.
Van Mourik
Simon
Van ’T Ooster
Albertus
Hemming
Silke
Van Henten
Eldert J.
Model selection with a common structure: Tomato crop growth models
11/2019
en
Model selection with a common structure
DOI.org (Crossref)
https://linkinghub.elsevier.com/retrieve/pii/S1537511019308323
2025-03-12 19:30:05
247-257
187
Biosystems Engineering
DOI 10.1016/j.biosystemseng.2019.09.010
Biosystems Engineering
ISSN 15375110
book
Roma
Organización de las Naciones Unidas para la Agricultura y la Alimentación
Wadsworth
J
Análisis de sistemas de producción animal
1997
https://www.fao.org/4/W7451S/W7451S00.htm
2024-10-14 16:12:51
attachment
Análisis de sistemas de producción animal
https://www.fao.org/4/W7451S/W7451S00.htm
2024-10-14 16:12:56
3
text/html
journalArticle
232
Agricultural Water Management
DOI 10.1016/j.agwat.2020.106033
Agricultural Water Management
ISSN 0378-3774
Xiang
Zaichen
Bailey
Ryan T.
Nozari
Soheil
Husain
Zainab
Kisekka
Isaya
Sharda
Vaishali
Gowda
Prasanna
DSSAT
Groundwater modeling
Integrated modeling
Irrigation
MODFLOW
DSSAT-MODFLOW: A new modeling framework for exploring groundwater conservation strategies in irrigated areas
Groundwater models are often used to assess the impact of climate or management strategies on groundwater resources in arid and semiarid regions of the world. However, these models do not account for crop growth and crop yield, and thus cannot be used for evaluating long-term impacts of climate and management strategies on water use efficiency and farm profitability of agricultural systems while managing the aquifers sustainably. This study presented a linkage between DSSAT, an agronomic model, and MODFLOW, a groundwater flow model. The linkage between these two models occurred on an annual basis, with rates of irrigation and deep percolation from an ensemble of field-scale DSSAT simulations converted to pumping rates and recharge rates for the MODFLOW simulation. MODFLOW simulated groundwater head, which can be used to update saturated thickness and thereby well capacities for each pumping well in the model domain. Simulated well capacities were then used to constrain irrigation applications in the DSSAT simulations during the following growing season. Python scripts were used to convert output from one model to input files for the other model. The DSSAT-MODFLOW modeling system was applied to the Ogallala aquifer underlying Finney County, Kansas, a region experiencing significant groundwater depletion due to irrigation practices, and was tested against observed water table elevation and crop yield. Over a decadal period, well capacity decreased by > 50 % for many pumping wells in the county. A no-irrigation scenario for this same time period resulted in average water table elevation increasing by 2 m, but also a 70 % decline in crop yield. Additional work is needed to balance groundwater conservation with crop yield. The DSSAT-MODFLOW modeling system can be used in regions worldwide to assess changes in irrigation technologies, crop selection, and climate change adaptation strategies.
2020-04-01
DSSAT-MODFLOW
ScienceDirect
https://www.sciencedirect.com/science/article/pii/S0378377419316427
2024-10-14 15:52:14
106033
attachment
ScienceDirect Snapshot
https://www.sciencedirect.com/science/article/abs/pii/S0378377419316427
2024-10-14 15:52:22
3
text/html
journalArticle
Refugio-Villegas
José
González-Hernández
Víctor Arturo
Carrillo-Salazar
José Alfredo
Livera-Muñoz
Manuel
Castillo
Felipe Sánchez-del
Osuna-Enciso
Tomás
biomasa
fruto
Lycopersicon esculentum Mill.
simulación
MODELOS EMPÍRICOS DEL CRECIMIENTO Y RENDIMIENTO DE TOMATE PODADO A TRES RACIMOS
In order to obtain simple empirical models for simulating tomato biomass accumulation and fruit yield in plants pruned to three clusters and grown under green house conditions, different plant densities (1.7, 3.8, 6.8, 15.4 y 66.6 plants/m2) were evaluated. The growth analysis technique was used to measure biomass of leaves, fruits and aerial part (total) during the growing season. The Gauss equation with its parameters replaced by functions considering plant density, produced models that fitted best (R2 0.96) to simulate plant behaviour in the three variables for any density from 1.7 to 15.4 plants/m2.
2004
es
revfitotecnia.mx
https://revfitotecnia.mx/index.php/RFM/article/view/1169
2024-10-14 15:51:37
Number: Especial_1
63-63
27
Revista Fitotecnia Mexicana
DOI 10.35196/rfm.2004.Especial_1.63
Especial_1
ISSN 0187-7380
attachment
Full Text PDF
https://revfitotecnia.mx/index.php/RFM/article/download/1169/1109
2024-10-14 15:51:40
3
application/pdf
document
Ruiz
A
La modelación del crecimiento de cultivos: conceptos, aplicaciones y retos
2020
https://docplayer.es/196614857-La-modelacion-del-crecimiento-de-cultivos-conceptos-aplicaciones-y-retos.html
journalArticle
Sato
S.
Peet
M. M.
Effects of moderately elevated temperature stress on the timing of pollen release and its germination in tomato (Lycopersicon esculentum Mill.)
Under the increasing threat of global warming to horticultural crop production, research on moderately elevated temperature stress in relation to plant productivity becomes important and urgent. Two tomato (Lycopersicon esculentum Mill.) cultivars, ‘NC 8288’ (a high temperature-susceptible cultivar) and ‘FLA 7156’ (a high temperature-tolerant cultivar) were exposed to a moderate level of high temperature stress. Reproductive development (i.e. pollen production, germination and release) in relation to anthesis, was examined under 28°/22°C and 32°/26°C day/night temperatures, respectively. High temperature stress reduced the number of pollen grains released, but not the timing of pollen release. Reductions in pollen release and germination were observed in both tolerant and susceptible cultivars; however, the magnitude of the reduction was larger in the susceptible cultivar. Furthermore, pollen grains retained in the anthers exhibited extremely poor germination. These results suggest that the pollen release mechanism and the quality of the pollen grain are closely related. Possible adverse effects of global warming on tomato productivity, and a potential breeding strategy for high temperature tolerant tomato lines are discussed.
2005-01-01
Taylor and Francis+NEJM
https://doi.org/10.1080/14620316.2005.11511885
2024-10-14 15:47:15
Number: 1
Publisher: Taylor & Francis
_eprint: https://doi.org/10.1080/14620316.2005.11511885
23-28
80
The Journal of Horticultural Science and Biotechnology
DOI 10.1080/14620316.2005.11511885
1
ISSN 1462-0316
thesis
San José de las Lajas, Mayabeque, Cuba
Rodríguez
L
Modelación y simulación de la producción de biomasa de Pennisetum Purpureum Schum vc. king grass y su aplicación en la alimentación animal.
2015
PhD Thesis
journalArticle
39
Rodríguez
Osmel
Florido
René
Nualles
Mario
APLICACIONES DE LA MODELACIÓN MATEMÁTICA Y LA SIMULACIÓN DE CULTIVOS AGRÍCOLAS EN CUBA
Se realizó una revisión bibliográfica sobre las aplicaciones de la modelación y simulación en cultivos agrícolas en Cuba con el objetivo de dar a conocer las características e importancia del uso de los mismos, como herramientas para la estimación de los rendimientos de los cultivos agrícolas. Se presenta un resumen de algunos conceptos relacionados con la modelación de cultivos y los tipos principales de modelos que se pueden utilizar desde el punto de vista de su uso en la agricultura.
2018-05-21
ResearchGate
https://www.researchgate.net/publication/325270991_APLICACIONES_DE_LA_MODELACION_MATEMATICA_Y_LA_SIMULACION_DE_CULTIVOS_AGRICOLAS_EN_CUBA
121-126
magazineArticle
Pérez-Maqueo
O
Delfín
C
Fregoso
A
Cotler
H
Modelos de simulación para la elaboración y evaluación de los programas de servicios ambientales hídricos
2013-06-05
en
https://www.researchgate.net/publication/28253679_Modelos_de_simulacion_para_la_elaboracion_y_evaluacion_de_los_programas_de_servicios_ambientales_hidricos
2024-10-14 15:27:06
attachment
Snapshot
https://www.researchgate.net/publication/28253679_Modelos_de_simulacion_para_la_elaboracion_y_evaluacion_de_los_programas_de_servicios_ambientales_hidricos
2024-10-14 15:27:38
3
text/html
webpage
OFICINA CENTRAL DE ESTADÍSTICA E INFORMÁTICA
OCEI-2017
webpage
ONE
Anuario Estadístico de Cuba 2018 | Oficina Nacional de Estadística e Información
2018
https://www.onei.gob.cu/anuario-estadistico-de-cuba-ano-2018
2024-10-14 15:20:56
attachment
Anuario Estadístico de Cuba 2018 | Oficina Nacional de Estadística e Información
https://www.onei.gob.cu/anuario-estadistico-de-cuba-ano-2018
2024-10-14 15:21:03
3
text/html
magazineArticle
Universidad Central" Marta Abreu" de Las Villas.
Pérez
L
Caracterización agroproductiva de nuevos cultivares de tomate (Lycopersicon esculentum Mill.) en las condiciones edafoclimáticas del INIVIT
2010
https://repositorio.uclv.edu.cu/items/9e57cbe8-1302-4952-bcd0-fac9f5661efb
journalArticle
Jaramillo
Jorge Eliecer
Rodríguez
Viviana Patricia
Aguilar
Paula Andrea
Factores climáticos y su influencia en la producción de tomate
El empleo integral y racional de los factores climáticos es fundamental tanto para el desarrollo como para el funcionamiento adecuado del cultivo, ya que todos ...
2012
spa
repository.agrosavia.co
https://repository.agrosavia.co/handle/20.500.12324/1381
2024-10-14 15:19:47
Attribution-NonCommercial-ShareAlike 4.0 International
Accepted: 2018-09-09T23:54:05Z
Publisher: Corporación colombiana de investigación agropecuaria - AGROSAVIA
140-164
attachment
Full Text PDF
https://repository.agrosavia.co/bitstream/20.500.12324/1381/1/Ver_documento_1381.pdf
2024-10-14 15:20:25
3
application/pdf
journalArticle
Mukhtar
Hussnain
Lin
Yu-Pin
Shipin
Oleg V.
Petway
Joy R.
flexible modeling environment
global uncertainty
GLUE
MCMC
nitrogen dynamic
parameterization
sensitivity
waste stabilization pond
Modeling Nitrogen Dynamics in a Waste Stabilization Pond System Using Flexible Modeling Environment with MCMC
This study presents an approach for obtaining realization sets of parameters for nitrogen removal in a pilot-scale waste stabilization pond (WSP) system. The proposed approach was designed for optimal parameterization, local sensitivity analysis, and global uncertainty analysis of a dynamic simulation model for the WSP by using the R software package Flexible Modeling Environment (R-FME) with the Markov chain Monte Carlo (MCMC) method. Additionally, generalized likelihood uncertainty estimation (GLUE) was integrated into the FME to evaluate the major parameters that affect the simulation outputs in the study WSP. Comprehensive modeling analysis was used to simulate and assess nine parameters and concentrations of ON-N, NH3-N and NO3-N. Results indicate that the integrated FME-GLUE-based model, with good Nash–Sutcliffe coefficients (0.53–0.69) and correlation coefficients (0.76–0.83), successfully simulates the concentrations of ON-N, NH3-N and NO3-N. Moreover, the Arrhenius constant was the only parameter sensitive to model performances of ON-N and NH3-N simulations. However, Nitrosomonas growth rate, the denitrification constant, and the maximum growth rate at 20 °C were sensitive to ON-N and NO3-N simulation, which was measured using global sensitivity.
2017/7
en
www.mdpi.com
https://www.mdpi.com/1660-4601/14/7/765
2024-10-14 15:16:06
http://creativecommons.org/licenses/by/3.0/
Number: 7
Publisher: Multidisciplinary Digital Publishing Institute
765
14
International Journal of Environmental Research and Public Health
DOI 10.3390/ijerph14070765
7
ISSN 1660-4601
attachment
Full Text PDF
https://www.mdpi.com/1660-4601/14/7/765/pdf?version=1500352339
2024-10-14 15:16:13
3
application/pdf
journalArticle
Mubeen
Muhammad
Ahmad
Ashfaq
Hammad
Hafiz Mohkum
Awais
Muhammad
Farid
Hafiz Umar
Saleem
Mazhar
Din
Muhammad Sami ul
Amin
Asad
Ali
Amjed
Fahad
Shah
Nasim
Wajid
Evaluating the climate change impact on water use efficiency of cotton-wheat in semi-arid conditions using DSSAT model
Water is the most important limiting factor of cotton (Gossypium hirsutum L.) and wheat (Triticum aestivum L.) cropping systems in semi-arid conditions of Southern Punjab. A two-year field experiment (comprising of cotton-wheat cropping) was conducted in Vehari (Southern Punjab) to calibrate and validate a DSSAT model in the climatic conditions of 1 × CO2 concentration (conc.) (current). The model simulation during calibration was good with errors up to 4.7, 4.4, 10.1, 6.4 and −5.4% for days to anthesis, days to maturity, total dry matter, yield and HI, respectively for the cotton-wheat cropping system. During model validation, the error percentages were also under reasonable limits. So, the model was run under 2 × CO2 conc. (future) conditions and it showed a difference of −7.3 to 19.7% anthesis days, maturity days, total dry matter, grain yield, crop ET and WUEGY with respect to current CO2 concentration. Simulation by DSSAT showed that the cotton cultivar MNH-886 and wheat cultivar Lassani-2008 were better utilizers of limited water resources under changed climatic conditions in semi-arid conditions of Vehari, which was due to their better water use efficiency. Wheat and cotton cultivars with high water use efficiency would enable crop growth to maintain high crop yields under increased CO2 and its associated consequences in future.
2019-10-24
Silverchair
https://doi.org/10.2166/wcc.2019.179
2024-10-14 15:13:02
Number: 4
1661-1675
11
Journal of Water and Climate Change
DOI 10.2166/wcc.2019.179
4
Journal of Water and Climate Change
ISSN 2040-2244
attachment
Full Text PDF
https://iwaponline.com/jwcc/article-pdf/11/4/1661/830429/jwc0111661.pdf
2024-10-14 15:13:15
3
application/pdf
attachment
Snapshot
https://iwaponline.com/jwcc/article/11/4/1661/70321/Evaluating-the-climate-change-impact-on-water-use
2024-10-14 15:13:14
3
text/html
document
Montoya
E.C
Arcila
J
Jaramillo
A
RIAÑO
N
QUIROGA
F
Modelo para simular la producción potencial del cultivo del café en Colombia
2009
https://1library.co/document/q5mergwy-modelo-simular-produccion-potencial-cultivo-cafe-colombia.html
book
Publications Office of the European Union
Joint Research Centre (European Commission)
Berg
Maurits van den
Rodríguez Baide
Joysee Mariela
Meira
Santiago
Fernandes
José Mauricio
Confalone
Adriana
Fatecha Fois
Diego Augusto
Pérez González
Osvaldo
climate change
agricultural production
Central and south America
database
Environmental degradation
Latin America
research report
simulation
soya bean
Vegetable production
Modelaje de producción de soja en América Latina: estado del arte y base de datos para parametrización
El objetivo de este informe es de describir el estado del arte de la modelación de la soja (Glycine max (L)) en América Latina y el Caribe (LAC) y de proporcionar una base de datos experimentales que puede servir para la calibración y evaluación de modelos de crecimiento y desarrollo del cultivo de soja. La soja es una especie de gran importancia económica y alimentaria a nivel mundial, proporcionando aceite, alimento para animales, e insumos para la acuicultura. Recientemente su uso para consumo humano, por su excelente fuente de proteína, se ha incrementado con una gran variedad de productos de consumo alimenticio en el mercado de derivados de la soja. América Latina y el Caribe constituyen la principal región productora de soja ya que Argentina y Brasil juntos proveen 50% de la producción mundial, que junto con Estados Unidos y China producen el 90% de la producción mundial. De estos cuatro principales productores, Brasil es el principal exportador. La productividad de la soja ha alcanzado incrementos importantes en las últimas décadas, reflejando la especialización y grado de tecnología utilizado en su producción. Hay varios modelos de crecimiento y desarrollo que se han creado para modelar el cultivo de soja y varios genéricos que son usados para simulación del cultivo. La mayoría de los modelos (APSIM, DSSAT / CROPGRO, CropSyst, MONICA, AQUACROP, STICS) están disponibles para usuarios generales; de estos CROPGRO, CropSyst y APSIM son los más utilizados en el mundo y en América del Sur. Los estudios sobre modelización del crecimiento y desarrollo de soja en América Latina se iniciaron en la década de 1990, con trabajos en Argentina y Brasil, para estudiar opciones de manejo (fecha de siembra, fertilización, irrigación, manejo de plagas, agricultura de precision). Después de los años 2000, se observó un nuevo impulso, manteniéndose activa hasta la actualidad, con una relativa concentración de trabajos desarrollados en Argentina y Brasil donde el cultivo tiene mayor importancia socio-económica y donde se ha enfatizado la investigación y uso de modelos en soja para la evaluación de los efectos de variabilidad y cambio climático en la producción y el rendimiento. En los últimos años se ha trabajado en el uso de estas herramientas para los pronósticos agrícolas a corto plazo y las proyecciones de escenarios futuros de impactos del cambio climático. Para este informe fueron identificados 8 trabajos con potencial de uso de datos para futuros trabajos de desarrollo y calibración de modelos y se obtuvieron datos completos provenientes de 11 sitios distintos distribuidos entre 4 países productores del grano en LAC. El conjunto de datos contiene 14 variedades de soja y varios experimentos con cada una, variando su fecha de siembra y tratamientos de manejo. La distribución 3 geográfica de estos trabajos está concentrada principalmente en Argentina, Brasil, Uruguay y Paraguay, pero se tiene en Bolivia un polo de modelización que también puede ganar fuerza en los próximos años. La base de datos propuesta, aunque restringida geográficamente, representa la principal zona productora de soja de América Latina (y del mundo) con una variación considerable de clima y suelo. La base genética de las variedades presentadas también sugiere que el desarrollo y ajuste de modelos basados en esos datos constituyen un importante primer paso para estudiar los impactos del cambio climático y las opciones de adaptación en la principal zona productora de soja mundial. Iniciativas como EUROCLIMA pueden actuar como polos irradiadores de conocimiento y facilitar la conexión entre los investigadores e instituciones interesados en el tema de la modelación biofísica, acelerando el desarrollo y uso de esas herramientas en América Latina y el Caribe.
2019
spa
Modelaje de producción de soja en América Latina
Publications Office of the European Union
KJ-NA-29057-ES-N
https://data.europa.eu/doi/10.2760/639226
2024-10-14 15:05:42
ISBN 978-92-79-77709-7
attachment
Full Text PDF (es)
https://op.europa.eu/o/opportal-service/download-handler?identifier=d426e8e1-b33c-11e9-9d01-01aa75ed71a1&format=pdf&language=es&productionSystem=cellar&part=
2024-10-14 15:08:04
3
application/pdf
bookSection
Understanding Options for Agricultural Production
Jones
J. W.
Tsuji
G. Y.
Hoogenboom
G.
Hunt
L. A.
Thornton
P. K.
Wilkens
P. W.
Imamura
D. T.
Bowen
W. T.
Singh
U.
Tsuji
Gordon Y.
Hoogenboom
Gerrit
Thornton
Philip K.
DSSAT
decision support system
models
risk management
sustainability
technology transfer
Decision support system for agrotechnology transfer: DSSAT v3
Agricultural decision makers at all levels need an increasing amount of information to better understand the possible outcomes of their decisions to help them develop plans and policies that meet their goals. An international team of scientists developed a decision support system for agrotechnology transfer (DSSAT) to estimate production, resource use, and risks associated with different crop production practices. The DSSAT is a microcomputer software package that contains crop-soil simulation models, data bases for weather, soil, and crops, and strategy evaluation programs integrated with a ‘shell’ program which is the main user interface. In this paper, an overview of the DSSAT is given along with rationale for its design and its main limitations. Concepts for using the DSSAT in spatial decision support systems (for site-specific farming, farm planning, and regional policy) are presented. DSSAT provides a framework for scientific cooperation through research to enhance its capabilities and apply it to research questions. It also has considerable potential to help decision makers by reducing the time and human resources required for analyzing complex alternative decisions.
1998
en
Decision support system for agrotechnology transfer
Springer Link
https://doi.org/10.1007/978-94-017-3624-4_8
2024-10-14 14:55:10
DOI: 10.1007/978-94-017-3624-4_8
157-177
journalArticle
Modelling Cropping Systems: Science, Software and Applications
18
European Journal of Agronomy
DOI 10.1016/S1161-0301(02)00107-7
3
European Journal of Agronomy
ISSN 1161-0301
Jones
J. W
Hoogenboom
G
Porter
C. H
Boote
K. J
Batchelor
W. D
Hunt
L. A
Wilkens
P. W
Singh
U
Gijsman
A. J
Ritchie
J. T
Crop simulation
Decision aid
Research tool
Weather
The DSSAT cropping system model
The decision support system for agrotechnology transfer (DSSAT) has been in use for the last 15 years by researchers worldwide. This package incorporates models of 16 different crops with software that facilitates the evaluation and application of the crop models for different purposes. Over the last few years, it has become increasingly difficult to maintain the DSSAT crop models, partly due to fact that there were different sets of computer code for different crops with little attention to software design at the level of crop models themselves. Thus, the DSSAT crop models have been re-designed and programmed to facilitate more efficient incorporation of new scientific advances, applications, documentation and maintenance. The basis for the new DSSAT cropping system model (CSM) design is a modular structure in which components separate along scientific discipline lines and are structured to allow easy replacement or addition of modules. It has one Soil module, a Crop Template module which can simulate different crops by defining species input files, an interface to add individual crop models if they have the same design and interface, a Weather module, and a module for dealing with competition for light and water among the soil, plants, and atmosphere. It is also designed for incorporation into various application packages, ranging from those that help researchers adapt and test the CSM to those that operate the DSSAT–CSM to simulate production over time and space for different purposes. In this paper, we describe this new DSSAT–CSM design as well as approaches used to model the primary scientific components (soil, crop, weather, and management). In addition, the paper describes data requirements and methods used for model evaluation. We provide an overview of the hundreds of published studies in which the DSSAT crop models have been used for various applications. The benefits of the new, re-designed DSSAT–CSM will provide considerable opportunities to its developers and others in the scientific community for greater cooperation in interdisciplinary research and in the application of knowledge to solve problems at field, farm, and higher levels.
2003-01-01
ScienceDirect
https://www.sciencedirect.com/science/article/pii/S1161030102001077
2024-10-14 14:49:52
Number: 3
235-265
attachment
ScienceDirect Snapshot
https://www.sciencedirect.com/science/article/abs/pii/S1161030102001077
2024-10-14 14:50:00
3
text/html
bookSection
ISBN 978-94-017-3624-4
Understanding Options for Agricultural Production
Dordrecht
Springer Netherlands
Jones
J. W.
Tsuji
G. Y.
Hoogenboom
G.
Hunt
L. A.
Thornton
P. K.
Wilkens
P. W.
Imamura
D. T.
Bowen
W. T.
Singh
U.
Tsuji
Gordon Y.
Hoogenboom
Gerrit
Thornton
Philip K.
Decision support system for agrotechnology transfer: DSSAT v3
Agricultural decision makers at all levels need an increasing amount of information to better understand the possible outcomes of their decisions to help them develop plans and policies that meet their goals. An international team of scientists developed a decision support system for agrotechnology transfer (DSSAT) to estimate production, resource use, and risks associated with different crop production practices. The DSSAT is a microcomputer software package that contains crop-soil simulation models, data bases for weather, soil, and crops, and strategy evaluation programs integrated with a ‘shell’ program which is the main user interface. In this paper, an overview of the DSSAT is given along with rationale for its design and its main limitations. Concepts for using the DSSAT in spatial decision support systems (for site-specific farming, farm planning, and regional policy) are presented. DSSAT provides a framework for scientific cooperation through research to enhance its capabilities and apply it to research questions. It also has considerable potential to help decision makers by reducing the time and human resources required for analyzing complex alternative decisions.
1998
en
Decision support system for agrotechnology transfer
Springer Link
https://doi.org/10.1007/978-94-017-3624-4_8
2024-10-14 14:47:45
DOI: 10.1007/978-94-017-3624-4_8
157-177
magazineArticle
37ResearchGate
Hernández Córdova
N
Soto Carreño
F
Florido Bacallao
R
Plana Llerena
R
Caballero Núñez
A
Maqueira López
L.A
Cid Lazo
G
López Ceijas
T
Chaterlan Durruty
Y
García López
A
Utilización de un modelo de simulación para la predicción del comportamiento de algunos cereales en las condiciones de Cuba
ResearchGate is a network dedicated to science and research. Connect, collaborate and discover scientific publications, jobs and conferences. All for free.
2018-05-21
en
https://www.researchgate.net/publication/317515359_Utilizacion_de_un_modelo_de_simulacion_para_la_prediccion_del_comportamiento_de_algunos_cereales_en_las_condiciones_de_Cuba
2024-10-14 14:39:12
78-84
attachment
Snapshot
https://www.researchgate.net/publication/317515359_Utilizacion_de_un_modelo_de_simulacion_para_la_prediccion_del_comportamiento_de_algunos_cereales_en_las_condiciones_de_Cuba
2024-10-14 14:40:39
3
text/html
book
Martín García
Juan
Sysware
2004
spa
dialnet.unirioja.es
https://dialnet.unirioja.es/servlet/libro?codigo=401617
2024-10-14 14:36:58
ISBN 978-84-609-2462-3
attachment
Snapshot
https://dialnet.unirioja.es/servlet/libro?codigo=401617
2024-10-14 14:37:00
3
text/html
journalArticle
37
HortScience: a publication of the American Society for Horticultural Science
DOI 10.21273/HORTSCI.37.1.172
HortScience: a publication of the American Society for Horticultural Science
Hanson
Peter
Chen
Jen-tzu
Kuo
George
Gene Action and Heritability of High-temperature Fruit Set in Tomato Line CL5915
High-temperature fruit set (heat tolerance) is a critical trait of tomato (Lycopersicon esculentum Mill.) cultivars targeted for lowland wet season production in the tropics and subtropics. Heat-tolerant Asian Vegetable Research and Development Center (AVRDC) tomato line CL5915-93D4-1-0-3 (CL5915) is a valuable source of heat-tolerance genes for tomato genetic improvement. The gene action of heat tolerance in CL5915 was determined by evaluating the F1, F2, BCP1, and BCP2 of a cross between CL5915 and heat-sensitive line UC204A for fruit set traits in two wet-season trials at AVRDC. Parent-offspring regression of F2-derived F3 (F2:3) family means on the F2 plants from CL5915 × UC204A was used to estimate the heritability of F2 single plant selection for heat tolerance. Mean percentage of fruit set and fruit number per cluster of the F1 and BCP1 exceeded midparent values and were not significantly different from those of CL5915, indicating complete dominance for heat tolerance. Generation means analyses indicated that a model including simple additive and dominance effects adequately explained the inheritance of mean fruit number per cluster both years. For mean percentage of fruit set, a model including simple additive-dominance effects produced an adequately fitting model in the 1996 season but the best-fitting model included an epistatic component in the 1997 season. Heritabilities estimated for fruit set traits in 1996 and 1997, respectively, were: 0.31 and 0.21 for percentage of fruit set; 0.28 and 0.14 for mean fruit number per cluster; and 0.53 and 0.15 for flower number per cluster. The low heritabilities for percentage of fruit set and mean fruit number per cluster under high temperatures imply that single plant selection in the F2 for heat tolerance from crosses involving CL5915 is not effective and that selection should be based on replicated family testing in the F3 and later generations.
2002-02-01
ResearchGate
https://www.researchgate.net/publication/279638173_Gene_Action_and_Heritability_of_High-temperature_Fruit_Set_in_Tomato_Line_CL5915
attachment
ResearchGate Link
https://www.researchgate.net/publication/279638173_Gene_Action_and_Heritability_of_High-temperature_Fruit_Set_in_Tomato_Line_CL5915
2024-10-14 14:36:18
3
attachment
Texto completo
https://journals.ashs.org/downloadpdf/journals/hortsci/37/1/article-p172.pdf
2024-10-14 14:36:26
3
application/pdf
book
Parkstone International
Gorini
Fausto
Gardening / Fruit
Gardening / House Plants & Indoor
Gardening / Techniques
Guía completa del cultivo del tomate
Llenos de sol, sanos y sabrosos, los tomates son un fruto apreciado por todos. El cultivo, tanto si se realiza en un huerto familiar o a gran escala, es siempre fácil. Sin embargo, es necesario poseer un buen conocimiento sobre las diferentes variedades y no descuidar ciertos factores esenciales para cosecharlos. En las páginas de este libro encontrará todo lo referente a las características del suelo, la época de siembra, las técnicas de riego, las plagas y las enfermedades, etc. Además, se ha dedicado un capítulo a las técnicas de cultivo biológico con el fin de que pueda obtener los mejores rendimientos en su huerta. En definitiva, se trata de un libro en el que el lector hallará los conocimientos indispensables para cultivar sus propios tomates en las mejores condiciones.
2018-05-25
es
Google Books
https://books.google.com.cu/books/about/Gu%C3%ADa_completa_del_cultivo_del_tomate.html?id=_g5dDwAAQBAJ&redir_esc=y
Google-Books-ID: _g5dDwAAQBAJ
ISBN 978-1-68325-585-7
121
attachment
Google Books Link
https://books.google.com.cu/books?id=_g5dDwAAQBAJ
2024-10-14 14:32:09
3
text/html
magazineArticle
Florido-Bacallao
R
Soto-Carreno
F
Hernandez-Cordova
N
Evaluacion de la potencialidad productiva y las principales limitaciones para la produccion de cereales en algunas regiones secas de Cuba utilizando Modelos de Simulacion de Cultivos.
2012
book
Monterrey, México
Flores
I
Cultivos de Hortalizas
1986
nstituto Tecno-lógico y de Estudios Superiores de Monterrey. División de Ciencias Agro-pecuarias y Marítimas. Departamento de Agronomía.
webpage
Statistics
FAOSTAT
Statistics | FAO | Food and Agriculture Organization of the United Nations
Sound and timely statistics are key to inform decisions, policies and investments that tackle issues related to food and agriculture, from hunger and malnutr...
2020
en
http://www.fao.org/statistics/en
2024-10-14 14:16:06
attachment
Snapshot
https://www.fao.org/statistics/en/
2024-10-14 14:16:19
3
text/html
webpage
FAO
FAOSTAT
2018
https://www.fao.org/faostat/en/#home
2024-10-14 14:14:31
attachment
FAOSTAT
https://www.fao.org/faostat/en/#home
2024-10-14 14:14:40
3
text/html
journalArticle
Ditmars
John D.
Adams
E. Eric
Bedford
Keith W.
Ford
Dennis E.
Accuracy
Model verification
Surface water
Performance Evaluation of Surface Water Transport and Dispersion Models
The objective of this paper is to identify, collate, and define the procedures required
to evaluate the performance of an analytical or numerical surface water model. The
essential elements are: Identification of the problem; relationship of the model to
...
1987/08/01
EN
ASCE
https://ascelibrary.org/doi/10.1061/%28ASCE%290733-9429%281987%29113%3A8%28961%29
2024-10-14 14:03:53
Copyright © 1987 ASCE
Number: 8
Publisher: American Society of Civil Engineers
961-980
113
Journal of Hydraulic Engineering
DOI 10.1061/(ASCE)0733-9429(1987)113:8(961)
8
ISSN 0733-9429
blogPost
Monografias.com
yovao
Cristian
Simulación de sistemas
T. Naylor – R. Shannon - Shubik. Que intenta la simulación. Simulación de caja registrador. Propiedades de los modelos. Clasificación de los modelos. Ventajas y desventajas de la simulación. ¿Cuando es necesario simular y cuando no es necesario simular?. Criterios que se debe tener en cuenta para que un modelo de simulación sea bueno. Pasos a seguir para la construcción de los experimentos de modelos de simulación en un computador. Generación de números pseudoaleatorios.
2005-04-28T00:00:00+00:00
es-ES
https://www.monografias.com/trabajos20/simulacion-sistemas/simulacion-sistemas
2024-10-14 14:08:20
attachment
Snapshot
https://www.monografias.com/trabajos20/simulacion-sistemas/simulacion-sistemas
2024-10-14 14:08:24
3
text/html
webpage
Del Pino
M
Curso: Horticultura y Floricultura 2023, Tema: 28/3. Cultivo de Tomate
2024-10-14 14:02:00
https://aulavirtual.agro.unlp.edu.ar/course/view.php?id=798§ion=11
2024-10-14 14:02:00
book
Liliana (Instituto de Investigaciones Hortícolas
Consuegra
O.G
Morales
A.C
Laterrot
H
Anais
G
Mejora genética y manejo del cultivo del tomate para la producción en el Caribe | ISBN 978-959-7111-07-8 - Libro
Autor: Colectivo de autores , , ISBN: 978-959-7111-07-8
2000
es
isbn.cloud
https://isbn.cloud/9789597111078/mejora-genetica-y-manejo-del-cultivo-del-tomate-para-la-produccion-en-el-caribe/
2024-10-14 13:54:45
1
attachment
Snapshot
https://isbn.cloud/9789597111078/mejora-genetica-y-manejo-del-cultivo-del-tomate-para-la-produccion-en-el-caribe/
2024-10-14 13:54:52
3
text/html
journalArticle
76
European Journal of Agronomy
DOI 10.1016/j.eja.2016.02.001
European Journal of Agronomy
ISSN 1161-0301
Corbeels
Marc
Chirat
Guillaume
Messad
Samir
Thierfelder
Christian
Sensitivity analysis
DSSAT
Co-inertia analysis
Conservation agriculture
Crop growth model
Maize
Performance and sensitivity of the DSSAT crop growth model in simulating maize yield under conservation agriculture
With the practice of conservation agriculture (CA) soil water and nutrient dynamics are modified by the presence of a mulch of crop residues and by reduced or no-tillage. These alterations may have impacts on crop yields. The crop growth model DSSAT (Decision Support Systems for Agrotechnology Transfer) has recently been modified and used to simulate these impacts on crop growth and yield. In this study, we applied DSSAT to a long-term experiment with maize (Zea mays L.) grown under contrasting tillage and residue management practices in Monze, Southern Province of Zambia. The aim was (1) to assess the capability of DSSAT in simulating crop responses to mulching and no-tillage, and (2) to understand the sensitivity of DSSAT model output to input parameters, with special attention to the determinants of the model response to the practice of CA. The model was first parameterized and calibrated for the tillage treatment (CP) of the experiment, and then run for the CA treatment by removing tillage and applying a mulch of crop residues in the model. In order to reproduce observed maize yields under the CP versus CA treatment, optimal root development in the model was restricted to the upper 22cm soil layer in the CP treatment, while roots could optimally develop to 100 cm depth under CA. The normalized RMSE values between observed and simulated maize phenology and total above ground biomass and grain yield indicated that the CA treatment was equally well simulated as the CP treatment, for which the model was calibrated. A global sensitivity analysis using co-inertia analysis was performed to describe the DSSAT model response to 32 model input parameters and crop management factors. Phenological cultivar parameters were the most influential model parameters. This analysis also demonstrated that in DSSAT mulching primarily affects the surface soil organic carbon content and secondly the total soil moisture content, since it is negatively correlated with simulated soil water evaporation and run-off. The correlations between the input parameters or crop management factors and the output variables were stable over a wide range of seasonal rainfall conditions. A local sensitivity analysis of simulated maize yield to three key parameters for the simulation of the CA practice revealed that DSSAT responds to mulching particularly when rooting depth is restricted, i.e., when water is a critical limiting crop growth factor. The results of this study demonstrate that DSSAT can be used to simulate crop responses to CA, in particular through simulated mulching effects on the soil water balance, but other, often site-specific, factors that are not modeled by DSSAT, such as plough pan formation under CP or improved soil structure under CA, may need to be considered in the model parameterization to reproduce the observed crop yield effects of CA versus CP.
2016-05-01
ScienceDirect
https://www.sciencedirect.com/science/article/pii/S1161030116300296
2024-10-14 13:58:09
41-53
attachment
Available Version (via Google Scholar)
https://www.academia.edu/download/53077502/Corbeels_et_al_2016_DSSAT.pdf
2025-04-10 00:48:33
1
application/pdf
attachment
ScienceDirect Snapshot
https://www.sciencedirect.com/science/article/abs/pii/S1161030116300296
2024-10-14 13:58:19
3
text/html
magazineArticle
Choudhury
A.K
Ishtiaque
S
Sen
R
Jahan
M
Akhter
S
Ahmed
F
Biswas
J.C
Manirruzaman
M
Hossain
M.B
Miah
M.M
Haya The Saudi Journal of Life Sciences
2016
English
https://globalscholarindex.com/content/gsic-2415-6221
ISSN 2415-6221
journalArticle
12
BMC genomics
DOI 10.1186/1471-2164-12-384
BMC Genomics
ISSN 1471-2164
Bita
Craita E.
Zenoni
Sara
Vriezen
Wim H.
Mariani
Celestina
Pezzotti
Mario
Gerats
Tom
Solanum lycopersicum
Amplified Fragment Length Polymorphism Analysis
Cloning, Molecular
DNA, Complementary
Flowers
Genes, Plant
Genotype
Heat-Shock Response
Meiosis
Oligonucleotide Array Sequence Analysis
Reproducibility of Results
RNA, Messenger
Transcription, Genetic
Fold Induction
Heat Stress
Moderate Heat Stress
Sensitive Genotype
Tolerant Genotype
Temperature stress differentially modulates transcription in meiotic anthers of heat-tolerant and heat-sensitive tomato plants
BACKGROUND: Fluctuations in temperature occur naturally during plant growth and reproduction. However, in the hot summers this variation may become stressful and damaging for the molecular mechanisms involved in proper cell growth, impairing thus plant development and particularly fruit-set in many crop plants. Tolerance to such a stress can be achieved by constitutive gene expression or by rapid changes in gene expression, which ultimately leads to protection against thermal damage. We have used cDNA-AFLP and microarray analyses to compare the early response of the tomato meiotic anther transcriptome to moderate heat stress conditions (32°C) in a heat-tolerant and a heat-sensitive tomato genotype. In the light of the expected global temperature increases, elucidating such protective mechanisms and identifying candidate tolerance genes can be used to improve breeding strategies for crop tolerance to heat stress.
RESULTS: The cDNA-AFLP analysis shows that 30 h of moderate heat stress (MHS) alter the expression of approximately 1% of the studied transcript-derived fragments in a heat-sensitive genotype. The major effect is gene down-regulation after the first 2 h of stress. The microarray analysis subsequently applied to elucidate early responses of a heat-tolerant and a heat-sensitive tomato genotype, also shows about 1% of the genes having significant changes in expression after the 2 h of stress. The tolerant genotype not only reacts with moderate transcriptomic changes but also exhibits constitutively higher expression levels of genes involved in protection and thermotolerance.
CONCLUSION: In contrast to the heat-sensitive genotype, the heat-tolerant genotype exhibits moderate transcriptional changes under moderate heat stress. Moreover, the heat-tolerant genotype also shows a different constitutive gene expression profile compared to the heat-sensitive genotype, indicating genetic differences in adaptation to increased temperatures. In the heat-tolerant genotype, the majority of changes in gene expression is represented by up-regulation, while in the heat-sensitive genotype there is a general trend to down-regulate gene expression upon MHS. The putative functions associated with the genes identified by cDNA-AFLP or microarray indicate the involvement of heat shock, metabolism, antioxidant and development pathways. Based on the observed differences in response to MHS and on literature sources, we identified a number of candidate transcripts involved in heat-tolerance.
2011-07-31
eng
PubMed
https://pubmed.ncbi.nlm.nih.gov/21801454/
PMID: 21801454
PMCID: PMC3162933
384
attachment
Full Text PDF
https://bmcgenomics.biomedcentral.com/counter/pdf/10.1186/1471-2164-12-384
2025-04-09 22:15:01
3
application/pdf
attachment
PubMed entry
http://www.ncbi.nlm.nih.gov/pubmed/21801454
2024-10-14 13:41:05
3
text/html
attachment
Snapshot
https://bmcgenomics.biomedcentral.com/articles/10.1186/1471-2164-12-384
2023-12-18 19:13:21
3
text/html
attachment
Texto completo
https://bmcgenomics.biomedcentral.com/counter/pdf/10.1186/1471-2164-12-384
2024-10-14 13:41:09
3
application/pdf
document
Dip. di Scienze Agronomiche e Gestione del Territorio Agroforestale - Università degli Studi di Firenze
Bindi
Marco
Instrumentos para el monitoreo del impacto ambiental sobre la producción agrícola. Modelos para cultivos.
2003
http://svsconsultora.com.ar/ciomta/downloads/modelocultivo.pdf
journalArticle
DOI 10.5281/ZENODO.10006330
Amat
Joaquín
ciencia de datos
data science
estidística
machine learning
modelado
programación
python
Calibrar modelos de machine learning
Web de divulgación con material formativo sobre estadística, algoritmos de machine learning, ciencia de datos y programación en R y Python.
2021-01-01
es
DOI.org (Datacite)
https://cienciadedatos.net/documentos/py11-calibrar-modelos-machine-learning
2024-10-14 13:26:57
Creative Commons Attribution 4.0 International
Publisher: Zenodo
Version Number: 1.0.0
journalArticle
Abdel
Ahmed M.
Picuno
Pietro
Al
Ibrahim
Alsadon
Abdullah
Ibrahim
Abdullah
Shady
Mohamed
greenhouse
hot regions
radiation
shading nets
solar
thermal
Radiometric Characterization, Solar and Thermal Radiation in a Greenhouse as Affected by Shading Configuration in an Arid Climate
Shading the greenhouses is necessary in summer to reduce the solar radiation load. This however generates a considerable amount of thermal radiation heat load that needs to be removed via cooling systems. This study aimed to evaluate the effect of different shading configurations on the solar and thermal radiation in a greenhouse. Nets at four different locations were employed to shade the roof and side-walls of a polycarbonate, mechanically ventilated greenhouse. The spectral radiative properties of all these plastic materials were measured in short and long wave spectrum bands. The net solar and thermal radiations and air temperature were measured outside and inside two identical shaded and unshaded greenhouses. The results showed that external roof-shading is desirable, as it reduced the generated thermal radiation in the greenhouse by 21% and 15% during the day and night time, respectively and reduced the greenhouse air temperature during the day. The internal shading (roof and side walls) is undesirable, since it drastically increased the generated thermal radiation in the greenhouse by 147% and strongly increased the greenhouse air temperature during the day. Shading the side-walls is not recommended because it significantly reduces the transmitted solar radiation in the morning and afternoon (when the outside irradiance is low) and is useless at around noon when the outside irradiance is extremely high.
2015/12
en
www.mdpi.com
https://www.mdpi.com/1996-1073/8/12/12404
2024-10-14 13:25:12
http://creativecommons.org/licenses/by/3.0/
Number: 12
Publisher: Multidisciplinary Digital Publishing Institute
13928-13937
8
Energies
DOI 10.3390/en81212404
12
ISSN 1996-1073
attachment
Abdel-Ghany et al. - 2015 - Radiometric Characterization, Solar and Thermal Ra.pdf
https://iris.unibas.it/bitstream/11563/117329/1/Abdel-Ghany%20et%20al.%2C%202015.pdf
2023-10-15 09:21:06
3
application/pdf
attachment
Abdel-Ghany et al. - 2015 - Radiometric Characterization, Solar and Thermal Ra.pdf
https://iris.unibas.it/bitstream/11563/117329/1/Abdel-Ghany%20et%20al.%2C%202015.pdf
2023-10-15 09:20:03
3
application/pdf
attachment
Full Text PDF
https://www.mdpi.com/1996-1073/8/12/12404/pdf?version=1449562577
2024-10-14 13:25:15
3
application/pdf
attachment
Versión enviada
https://pdfs.semanticscholar.org/9b52/2614ea62cf0630b16d53fa73e0deec1cd15b.pdf
2023-10-15 09:19:29
3
application/pdf
attachment
Statgraphics_Sigma_Express_Getting_Started.pdf
https://cdn2.hubspot.net/hubfs/402067/Manuals_/Statgraphics_Sigma_Express_Getting_Started.pdf
2025-03-04 17:06:37
3
application/pdf
attachment
Statgraphics_Sigma_Express_Getting_Started.pdf
https://cdn2.hubspot.net/hubfs/402067/Manuals_/Statgraphics_Sigma_Express_Getting_Started.pdf
2025-03-04 17:06:13
3
application/pdf
thesis
MATANZAS
UNIVERSIDAD DE MATANZAS
Sánchez Herrera
Frank David
Liriano González
Ramón
EFECTO DE DOS BIOPRODUCTOS EN EL CRECIMIENTO DE PLÁNTULAS DE FRUTABOMBA (Carica papaya L.) EN CONDICIONES DE VIVERO
2024
https://rein.umcc.cu/bitstream/handle/123456789/3728/Esp24%20Frank%20D..pdf?sequence=1&isAllowed=y
attachment
Esp24 Frank D..pdf
https://rein.umcc.cu/bitstream/handle/123456789/3728/Esp24%20Frank%20D..pdf?sequence=1&isAllowed=y
2025-03-03 17:24:52
3
application/pdf
journalArticle
Araya
José Alonso Calvo
Carrillo
Oscar Rojas
Martínez
Alejandro Vargas
Agentes Patógenos
Control de Enfermedades
Enfoque Agroecológico
Sostenibilidad en Subproductos de la Industria
El Quitosano: un aliado en el manejo de enfermedades en cultivos
La utilización de biopolímeros como el quitosano en la agricultura es una alternativa eficiente y amigable en el manejo de enfermedades de cultivos, principalmente, desde un enfoque agroecológico y sostenibilidad donde hace uso de subproductos de la industria. Generalmente, la acción biocida está basada en inhibición de la germinación de los conidios de hongos, disrupción de la membrana celular de bacterias fitopatógenas, lo cual afecta la eclosión de huevos en nematodos fitoparásitos. Otros tipos de interacciones positivas que median en el control de fitopatógenos están en el crecimiento vegetal, inductor de resistencia en el hospedante, incremento de microorganismos degradadores de quitina en el suelo. En la siguiente revisión se aborda el concepto de quitosano, principales usos en el control de enfermedades, efecto sobre los principales grupos de microorganismos fitopatógenos, inducción de resistencia mediada por quitosano y nuevas aplicaciones en la agricultura. Actualmente, se demuestra que el uso de sustancias alternativas como es el quitosano muestra un buen control de agentes patógenos de plantas y cada vez es mayor su aceptación y utilización dentro del manejo integrado de enfermedades de cultivos. Por lo cual, el objetivo de esta revisión es examinar los principales aspectos relacionados al quitosano y como este es utilizado para controlar ya sea directa o indirectamente los problemas fitosanitarios en los cultivos.
2024
es
El Quitosano
revistas.utn.ac.cr
https://revistas.utn.ac.cr/index.php/agro/article/view/748
2025-03-03 17:20:44
Derechos de autor 2025 Revista Agro
Number: 1
2
Revista Agro
DOI 10.47633/az9z7212
1
ISSN 2215-6992
journalArticle
Huerta-León
Jenny
Samaniego-Joaquin
Jhonnel
Puma-Quispe
David
Soria-Quispe
Jovana
Huerta-León
Jenny
Samaniego-Joaquin
Jhonnel
Puma-Quispe
David
Soria-Quispe
Jovana
Quitosano de cangrejos con actividad antimicrobiana en compotas artesanales de plátanos
12/2022
SciELO
https://scielo.isciii.es/scielo.php?script=sci_abstract&pid=S2340-98942022000400003&lng=es&nrm=iso&tlng=es
2025-03-03 17:16:22
Number: 4
Publisher: Universidad de Granada
335-344
63
Ars Pharmaceutica (Internet)
DOI 10.30827/ars.v63i4.25982
4
ISSN 2340-9894
magazineArticle
Hernández Soto
Daniel
Alejos Gallardo
Alicia Alma
Casique Guerrero
Alicia
RENTABILIDAD DE LA PRODUCCIÓN DE MANGO EN MÉXICO PARA LA EXPORTACIÓN A EE. UU. ANTE LA COMPETITIVIDAD DEL MANGO SUDAMERICANO
2020
https://pistaseducativas.celaya.tecnm.mx/index.php/pistas/article/viewFile/2260/1791
Number: 135
41
Pistas Educativas
135
ISSN ISSN: 2448-847X
journalArticle
2
Revista Agro
DOI 10.47633/az9z7212
1
ISSN 2215-6992
Araya
José Alonso Calvo
Carrillo
Oscar Rojas
Martínez
Alejandro Vargas
Agentes Patógenos
Control de Enfermedades
Enfoque Agroecológico
Sostenibilidad en Subproductos de la Industria
El Quitosano: un aliado en el manejo de enfermedades en cultivos
La utilización de biopolímeros como el quitosano en la agricultura es una alternativa eficiente y amigable en el manejo de enfermedades de cultivos, principalmente, desde un enfoque agroecológico y sostenibilidad donde hace uso de subproductos de la industria. Generalmente, la acción biocida está basada en inhibición de la germinación de los conidios de hongos, disrupción de la membrana celular de bacterias fitopatógenas, lo cual afecta la eclosión de huevos en nematodos fitoparásitos. Otros tipos de interacciones positivas que median en el control de fitopatógenos están en el crecimiento vegetal, inductor de resistencia en el hospedante, incremento de microorganismos degradadores de quitina en el suelo. En la siguiente revisión se aborda el concepto de quitosano, principales usos en el control de enfermedades, efecto sobre los principales grupos de microorganismos fitopatógenos, inducción de resistencia mediada por quitosano y nuevas aplicaciones en la agricultura. Actualmente, se demuestra que el uso de sustancias alternativas como es el quitosano muestra un buen control de agentes patógenos de plantas y cada vez es mayor su aceptación y utilización dentro del manejo integrado de enfermedades de cultivos. Por lo cual, el objetivo de esta revisión es examinar los principales aspectos relacionados al quitosano y como este es utilizado para controlar ya sea directa o indirectamente los problemas fitosanitarios en los cultivos.
2024
es
El Quitosano
revistas.utn.ac.cr
https://revistas.utn.ac.cr/index.php/agro/article/view/748
2025-03-03 17:17:58
Derechos de autor 2025 Revista Agro
Number: 1
magazineArticle
2
REACAE
1
Maldonado-Vásquez
Segundo Dario
García-Bautista
Aquilino
Ordóñez-Sánchez
Luis Alberto
Alvarado-Ramírez
Jaime Walter
Arévalo-Gardini
Enrique
Evaluación de la sostenibilidad socioeconómica y ecológica de los sistemas de producción orgánica y convencional del café en la cuenca del Cumbaza
ResearchGate is a network dedicated to science and research. Connect, collaborate and discover scientific publications, jobs and conferences. All for free.
2023
en
https://www.researchgate.net/publication/367321852_Evaluacion_de_la_sostenibilidad_socioeconomica_y_ecologica_de_los_sistemas_de_produccion_organica_y_convencional_del_cafe_en_la_cuenca_del_Cumbaza
2025-03-03 16:47:11
Number: 1
magazineArticle
Alvarez-Lima
Jenifer
Morejón-Mesa
Yanoy
Oliva-Suárez
José Carlos
del Pozo-Rodríguez
Pedro Pablo
Comportamiento de indicadores energéticos y económicos en una lechería convencional cubana
2022
https://www.researchgate.net/publication/365904348_Comportamiento_de_indicadores_energeticos_y_economicos_en_una_lecheria_convencional_cubana
Number: 4
12
4
ISSN 2306-1545
thesis
Linares Abanto
Vicente Evangelista
Quiroz Valle,
Juan Manuel
Cachay Sánchez
Lupe del Carmen
COSTOS DE PRODUCCIÓN Y RENTABILIDAD DEL CULTIVO DE ARROZ DE LOS PRODUCTORES DEL VALLE JEQUETEPEQUE PERIODO 2019-2020
2020
https://repositorio.uss.edu.pe/bitstream/handle/20.500.12802/7777/Linares%20Abanto%2C%20Vicente%20%26%20Quiroz%20Valle%2C%20Juan.pdf?sequence=1
attachment
Linares Abanto, Vicente & Quiroz Valle, Juan.pdf
https://repositorio.uss.edu.pe/bitstream/handle/20.500.12802/7777/Linares%20Abanto%2C%20Vicente%20%26%20Quiroz%20Valle%2C%20Juan.pdf?sequence=1
2025-03-03 16:22:34
3
application/pdf
journalArticle
Orona-Castillo
I.
Del-Toro-Sánchez
C. L.
Fortis-Hernández
M.
Preciado-Rangel
P.
Espinoza-Arellano
J. J.
Rueda-Puente
E.
Flores-Vázquez
M.
Cano-Ríos
P.
Orona-Castillo
I.
Del-Toro-Sánchez
C. L.
Fortis-Hernández
M.
Preciado-Rangel
P.
Espinoza-Arellano
J. J.
Rueda-Puente
E.
Flores-Vázquez
M.
Cano-Ríos
P.
Indicadores técnico-económicos de la producción del cultivo de tomate bajo agricultura protegida en la Comarca Lagunera, México
12/2022
es
SciELO
http://www.scielo.org.mx/scielo.php?script=sci_abstract&pid=S1665-14562022000300070&lng=es&nrm=iso&tlng=es
2025-03-03 16:20:06
Number: 3
Publisher: Universidad de Sonora
70-76
24
Biotecnia
DOI 10.18633/biotecnia.v24i3.1721
3
ISSN 1665-1456
journalArticle
ICE, Revista de Economía
DOI 10.32796/ice.2023.931.7605
ICE, Revista de Economía
Picazo
María
La importancia de la evaluación de impacto para la promoción de la competencia y la unidad de mercado
La evaluación de la intervención del sector público en la economía es clave para un uso eficiente de los recursos públicos y para la transparencia en la gestión. La CNMC hace uso de esta herramienta tanto para mejorar la regulación de los mercados y difundir la cultura de la competencia (evaluación ex ante), como para analizar el grado de cumplimiento de sus recomendaciones y su potencial impacto en el interés general (evaluación ex post).
2023-06-29
ResearchGate
https://www.researchgate.net/publication/372014712_La_importancia_de_la_evaluacion_de_impacto_para_la_promocion_de_la_competencia_y_la_unidad_de_mercado
journalArticle
Cardona Arias
Jaiberth Antonio
Evaluación del impacto económico de programas sociales contra la pobreza: una revisión de estudios aleatorizados en la obra de Esther Duflo
08/2020
es
Evaluación del impacto económico de programas sociales contra la pobreza
SciELO
http://www.scielo.org.co/scielo.php?script=sci_abstract&pid=S0120-386X2020000200008&lng=en&nrm=iso&tlng=es
2025-03-03 16:00:00
Number: 2
Publisher: Universidad de Antioquia
38
Revista Facultad Nacional de Salud Pública
DOI 10.17533/udea.rfnsp.e338856
2
ISSN 0120-386X
attachment
Full Text PDF
http://www.scielo.org.co/pdf/rfnsp/v38n2/2256-3334-rfnsp-38-02-e338856.pdf
2025-03-03 16:00:07
3
application/pdf
report
Rivera
R
García
M
Ruiz
M
Espinosa
A
Simó
J
Nápoles
M.C
INFORME PRIMER SEMESTRE/JUNIO 2016 DEL MEGAPROYECTO
2016
journalArticle
20
Biotecnia
DOI 10.18633/biotecnia.v20i1.522
1
ISSN 1665-1456
Torres-Rodríguez
Juan Antonio
Reyes-Pérez
Juan José
González-Gómez
Luis Gustavo
Jiménez-Pizarro
María
Boicet-Fabre
Tony
Acosta
Emmanuel Alexander Enríquez-
Rodríguez-Pedroso
Aida Tania
Arrebato
Miguel Ángel Ramírez-
González -Rodríguez
Jhonn Christopher
rendimiento
maíz blanco
productos bioactivos
RESPUESTA AGRONÓMICA DE DOS VARIEDADES DE MAÍZ BLANCO (Zeas mays, L.) A LA APLICACIÓN DE QUITOMAX, AZOFERT Y ECOMIC
La aplicación de biofertilizantes y bioestimulantes a los cultivos constituye una estrategia priorizada para mejorar y preservar las condiciones físicas, químicas y biológicas de los suelos, elevar el potencial agroproductivo y sustituir importaciones. El objetivo del presente trabajo fue el de determinar la respuesta agronómica de dos variedades de maíz blanco (var. Chuco y Cariaco) a la aplicación de tres productos bioactivos. El experimento se desarrolló del 1 de abril al 26 de julio del 2016, utilizando un diseño experimental de bloque al azar con tres réplicas y cuatro tratamientos para cada variedad [T1: (semillas asperjadas con H2O), T2: (semillas embebidas en una solución de QuitoMax), T3: (Semillas tratadas con Azofert) y T4: (semillas peletizadas con una pasta formada por Ecomic y agua)]. Se realizó un análisis de varianza de clasificación doble. En los casos en que los indicadores mostraron diferencias estadísticas significativas, se utilizó la prueba de Comparación Múltiple de Medias por Duncan, para un nivel de significación del 5%. Los tres productos bioactivos superaron al tratamiento control en los indicadores del componente del rendimiento, alcanzando los máximos resultados mediante el tratamiento con Quito- Max, obteniéndose rendimientos de 2.84 y 3.2 (t.ha-1) en las variedades Chuco y Cariaco respectivamente.
2018-01-15
es
biotecnia.unison.mx
https://biotecnia.unison.mx/index.php/biotecnia/article/view/522
2024-09-11 15:12:55
Derechos de autor 2018 Biotecnia
Number: 1
3-7
journalArticle
Ruiz-LaO
Dayliana
Nápoles-Vinen
Sucleidi
Mustelier-Ocle
María Caridad
bioproductos
índice de crecimiento
Planta medicinal
Respuesta productiva de la Passiflora incarnata L. Con aplicaciones combinadas de productos biológicos
La investigación se realizó entre los meses agosto-noviembre del 2019 en la finca de plantas medicinales UBPC La Rosita, ubicada en Sabana Ingenio, La República, Santiago de Cuba, debido a que el uso de plantas medicinales con propiedades sedantes ha tomado gran demanda en el mundo y en nuestro país, destacándose la Passiflora incarnata L. , por lo que el objetivo de la presente investigación fue evaluar la influencia de la combinación de los bioproductos PectiMorf®, QuitoMax® y EcoMic® como alternativas agrícolas en el crecimiento y productividad de la planta en estudio. Se utilizaron 6 tratamientos en un diseño al azar con tres repeticiones, seleccionando las plantas al azar para su evaluación y se analizaron los índices de crecimiento: Tasa de asimilación neta (TAN), Relación del área foliar (RAF) Humedad residual (HR) y Sustancias solubles (Ss). De acuerdo con los resultados, se demostró que el empleo de los productos biológicos en estudio con aplicación conjunta es una alternativa agroecológica viable para incrementar la producción de la Passiflora incarnata L. en la zona de estudio.
Palabras clave:
Planta medicinal, bioproductos, índice de crecimiento, sustancias solubles.
ABSTRACT
The research was carried out between the months of August-November 2019 at the UBPC La Rosita medicinal plant farm, located in Sabana Ingenio, La República, Santiago de Cuba, due to the fact that the use of medicinal plants with sedative properties has taken great demand in the world and in our country, highlighting Passiflora incarnata L. , so the objective of this research is to evaluate the influence of the combination of PectiMorf®, QuitoMax® and EcoMic® bioproducts as agricultural alternatives in the growth and productivity of the plant in study, 6 treatments were used in a random design with three repetitions, selecting the plants at random for their evaluation and the growth indices were analyzed: Net assimilation rate (TAN), Leaf area ratio(RAF), Residual Moisture (HR) and Soluble Substances (Ss). According to the results, it was shown that the use of the biological products under study with joint application is a viable agroecological alternative to increase the production of Passiflora incarnata L. in the study area.
Keywords:
Medicinal plant, bioproducts, growth rate, soluble substances.
2022-09-01
es
revista.excedinter.com
https://revista.excedinter.com/index.php/rtest/article/view/53
2024-09-11 15:00:50
Derechos de autor 2022 Revista Transdiciplinaria de Estudios Sociales y Tecnológicos
Number: 3
32-41
2
Revista Transdiciplinaria de Estudios Sociales y Tecnológicos
DOI 10.58594/rtest.v2i3.53
3
ISSN 2953-6626
attachment
Full Text PDF
https://revista.excedinter.com/index.php/rtest/article/download/53/50
2024-09-11 15:00:51
3
application/pdf
bookSection
La Biotecnología y sus repercusiones sociales y políticas
UAM-UNAM. México
Conde
R
Las políticas de promoción de la ciencia y la tecnología: el caso de la Biotecnología
https://www.google.com/search?client=firefox-b-e&sca_esv=dc4da4efb85aac0a&sxsrf=ACQVn08MPX1Ew8QATmeXMDRWMpu1-oKKkQ:1708004815270&q=Conde,+R+y+Cols.1992:+%E2%80%9CLas+pol%C3%ADticas+de+promoci%C3%B3n+de+la+ciencia+y+la+tecnolog%C3%ADa:+el+caso+de+la+Biotecnolog%C3%ADa%E2%80%9D.+En:+La+Biotecnolog%C3%ADa+y+sus+repercusiones+sociales+y+pol%C3%ADticas.+Rosalba+Casas+y+otros.+UAM-UNAM.+M%C3%A9xico&spell=1&sa=X&ved=2ahUKEwjLmafiva2EAxWJjLAFHUvRCdYQkeECKAB6BAgJEAI
magazineArticle
Sablón
A
Salguero
Z
Vallejo
Y
Extensión Agraria. Selección de lecturas
2011
https://scholar.google.es/scholar?hl=es&as_sdt=0%2C5&q=Sabl%C3%B3n+A%2C+Salguero+Z%2C+Vallejo+Y.+Extensi%C3%B3n+Agraria.+Selecci%C3%B3n+de+lecturas.+La+Habana%3A+F%C3%A9lix+Varela%3B+2011.&btnG=
journalArticle
Reyes-Pérez
Juan José
Enríquez-Acosta
Emmanuel Alexander
Ramírez-Arrebato
Miguel Ángel
Rodríguez-Pedroso
Aida Tania
Lara-Capistrán
Liliana
Hernández-Montiel
Luis Guillermo
Evaluation of the growth, yield and nutritional quality of pepper fruit with the application of Quitomax®
04/2019
SciELO
http://www.scielo.cl/scielo.php?script=sci_abstract&pid=S0718-16202019000100023&lng=es&nrm=iso&tlng=en
2024-09-11 14:20:16
Number: 1
23-29
46
Ciencia e investigación agraria
DOI 10.7764/rcia.v46i1.2002
1
ISSN 0718-1620
attachment
Full Text PDF
http://www.scielo.cl/pdf/ciagr/v46n1/0718-1620-ciagr-46-01-0023.pdf
2024-09-11 14:20:28
3
application/pdf
webpage
Cruz
T
Inversiones para obtener bioproductos en Cuba
2024-09-11 14:16:44
http://www.citmatel.cu/noticias/inversiones-para-obtener-bioproductos-en-cuba
2024-09-11 14:16:44
attachment
Inversiones para obtener bioproductos en Cuba | Citmatel
http://www.citmatel.cu/noticias/inversiones-para-obtener-bioproductos-en-cuba
2024-09-11 14:17:08
3
text/html
webpage
soyquiensoy
Álvarez Hernández
Ubaldo
Bioproductos cubanos ofrecen resultados en cultivos villaclareños
2021-03-25
es
https://soyquiensoy.blogia.com/2021/032501-bioproductos-cubanos-ofrecen-resultados-en-cultivos-villaclarenos.php
2024-09-11 14:14:09
attachment
Snapshot
https://soyquiensoy.blogia.com/2021/032501-bioproductos-cubanos-ofrecen-resultados-en-cultivos-villaclarenos.php
2024-09-11 14:14:16
3
text/html
book
Rivera
Ramón
Felix
Fernandez
Martinez
Luis
González Cañizares
Pedro
Yakelín
Rodríguez
Ortega
Eduardo
Suárez
Kalyanne
Martín Alonso
Gloria Marta
Simo González
Jaime
Esmoris
Ciro
Nelson
Manuel
de la Noval Pons
Blanca
Ruiz Sánchez
Michel
Zardón
Alejandro F.
Jiménez
Alberto
Llerena
Rodolfo Raimundo
Ramírez
Juan
Bustamante
Carlos
Espinosa
Alberto
Franqui
David
Manejo, integración y beneficios del biofertilizante micorrízico EcoMic® en la producción agrícola.
Los hongos micorrízicos son tan antiguos como las propias plantas y han evolucionado de forma conjunta, originando y perfeccionando la simbiosis micorrízica. De lo que se trata es de garantizar que este "ingenio" de la naturaleza se pueda utilizar de forma consciente en los agrosistemas, como un elemento constitutivo de estos y continuar brindándole a las plantas y al suelo los beneficios derivados del funcionamiento micorrízico eficiente.
2020-04-15
ResearchGate
https://www.researchgate.net/publication/340223155_Manejo_integracion_y_beneficios_del_biofertilizante_micorrizico_EcoMicR_en_la_produccion_agricola
ISBN 978-959-7258-05-6
attachment
Full Text PDF
https://www.researchgate.net/profile/Ramon-Rivera-6/publication/340223155_Manejo_integracion_y_beneficios_del_biofertilizante_micorrizico_EcoMicR_en_la_produccion_agricola/links/5e94afa592851c2f529f2a1d/Manejo-integracion-y-beneficios-del-biofertilizante-micorrizico-EcoMicR-en-la-produccion-agricola.pdf
2024-09-11 14:12:42
3
application/pdf
attachment
ResearchGate Link
https://www.researchgate.net/publication/340223155_Manejo_integracion_y_beneficios_del_biofertilizante_micorrizico_EcoMicR_en_la_produccion_agricola
2024-09-11 14:12:42
3
magazineArticle
626
Peón
A
Díaz
L.P
Fonseca
I.G
Metodología para potenciar la formación integral desde la asignatura química orgánica a partir del uso de bioproductos en la agricultura
2022
https://www.revistamapa.org/index.php/es/article/view/323
Number: 26
book
Núñez Vázquez
Miriam de la C.
Reyes Guerrero
Yanelis
Falcón Rodríguez
Alejandro B
IMPACTOS PRODUCTIVOS DE BIOESTIMULANTES CUBANOS EN LA AGRICULTURA
2021
https://ediciones.inca.edu.cu/files/libros/folleto_brasino_2021.pdf
ISBN 978-959-7258-10-0
Ediciones INCA
54
attachment
folleto_brasino_2021.pdf
https://ediciones.inca.edu.cu/files/libros/folleto_brasino_2021.pdf
2024-09-11 14:01:59
3
application/pdf
thesis
Universidad Estatal Amazónica
Romero Ruíz
Edwin L.
Evaluación de indicadores productivos y bromatológicos del maíz variedad tusilla ( Zea mays l. var tusilla ), en distancias de siembra y tipos de fertilización , CIPCA.
La investigación se desarrolló para evaluar la influencia de distancias de siembra y tipos de fertilización en Zea mays L. var Tusilla, mediante indicadores productivos y bromatológicos en las condiciónes del CIPCA. Se utilizó un Diseño de Bloques Completos al Azar con arreglo Bifactorial, dos distancias de siembra (20 y 30 cm entre plantas) y tres tipos de fertilización (sin fertilizante, con fertilización química y con compost) con tres repeticiones, cada unidad experimental midió 24 m2 y se contaron con cinco plantas a las cuales se les evaluó sus mazorcas, y una planta por parcela para el análisis bromatológico. Las variables para el comportamiento productivo reportaron que el peso de la mazorca con brácteas resultó con una media de 112,50 g; el peso sin brácteas fue 109,29 g, y el peso de la semilla útil (103,81 g) que son los tres factores que más influyen en los parámetros de rendimiento. La determinación del estado de las mazorcas es una de las variables asociada a la producción, se obtuvo un 77,4% de mazorcas de calidad de las cuales el 65,07% se mantuvieron cerrada, el resto presentaron diferentes grados de afectación como abiertas, medio abiertas o dañadas por loras. Los análisis bromatológicos comprueban que los componentes nutricionales proteína, fibra, grasa, ceniza y humedad de las muestras previamente secadas varían según el tratamiento y el órgano analizado, dando como resultado para la ceniza en el tratamiento 20 cm y fertilizante químico en la hoja, la mejor respuesta en fibra la obtuvo el tallo en el tratamiento con distancia 30 cm y fertilizante orgánico. En cuanto a la grasas el tallo vuelve a tener el más alto porcentaje que lo registró el tratamiento con fertilizante químico y distancia de 30 cm. La proteína y humedad de las muestras señalan que el fertilizante orgánico con distancia 30 cm dan los mejores porcentajes para hojas en proteína y mazorca en humedad.
2019-07-22
spa
repositorio.uea.edu.ec
https://repositorio.uea.edu.ec/handle/123456789/592
2024-09-11 13:24:55
openAccess
Accepted: 2020-03-09T21:49:12Z
bachelorThesis
attachment
Full Text PDF
https://repositorio.uea.edu.ec/bitstream/123456789/592/1/T.AGROP.B.UEA.1119
2024-09-11 13:24:59
3
application/pdf
magazineArticle
Revista Cubana de Finanzas y Precios
4
Gutiérrez Pérez
S.D
Cálculo del precio agropecuario en Cuba
2022
http://www.mfp.gob.cu/revista_mfp/index.php/RCFP/article/view/04_V2N42018_LLMyJCR
Number: 4
14-26
document
EDIPORC Investigaciones porcinas
Ministerio de la Agricultura
Producción de cerdos con tecnología alternativas Investigaciones
2018
journalArticle
Galicia Alarcón
Liliana
Alarcón
Liliana Aidé Galicia
Trápaga
Jorge Arturo Balderrama
Navarro
Rubén Edel
Validez de contenido por juicio de expertos: propuesta de una herramienta virtual
2017-09-25
Validez de contenido por juicio de expertos
http://www.udgvirtual.udg.mx/apertura/index.php/apertura/article/view/993
Number: 2
42-53
9
Apertura
DOI 10.32870/Ap.v9n2.993
2
Apertura
ISSN 1665-6180
attachment
Texto completo
https://www.udgvirtual.udg.mx/apertura/index.php/apertura/article/download/993/821
2024-09-11 13:18:00
3
application/pdf
attachment
Validez de contenido por juicio de expertos: propuesta de una herramienta virtual | Galicia Alarcón | Apertura
http://www.udgvirtual.udg.mx/apertura/index.php/apertura/article/view/993
2024-09-11 13:17:56
3
text/html
webpage
Engormix
Garavito
U
Moringa Oleífera
Cultivo de Moringa oleífera, utilizada en países asiáticos y africanos como alimento humano, alimento animal y purificador de aguas
2024-09-11 13:16:34
es
https://www.engormix.com/porcicultura/produccion-porcina-ecologica/moringa-oleifera-alimento-ecologico_a27430/
2024-09-11 13:16:34
attachment
Snapshot
https://www.engormix.com/porcicultura/produccion-porcina-ecologica/moringa-oleifera-alimento-ecologico_a27430/
2024-09-11 13:16:42
3
text/html
webpage
Gaceta Oficial
Asamblea Nacional del Poder Popular
Ley 148 ¨ De Soberanía Alimentaria y Seguridad Alimentaria y Nutricional ¨
‘‘Ley de Soberanía Alimentaria y Seguridad Alimentaria y Nutricional’’.
2022-07-28T09:36:19-04:00
es
https://www.gacetaoficial.gob.cu/es/ley-148-de-2022-de-asamblea-nacional-del-poder-popular
2024-09-11 13:10:52
Last Modified: 2022-09-20T11:32-04:00
Text
attachment
Snapshot
https://www.gacetaoficial.gob.cu/es/ley-148-de-2022-de-asamblea-nacional-del-poder-popular
2024-09-11 13:10:59
3
text/html
attachment
savonvaldes_2017.pdf
https://www.feedipedia.org/sites/default/files/public/savonvaldes_2017.pdf
2024-09-11 13:04:39
3
application/pdf
book
Food and Agriculture Organization of the United Nations Instituto de Ciencia Animal
Savon Valdes
Lourdes L
Gutierrez Borroto
Odilia
Febles Perez
Gustavo
Mulberry, moringa and tithonia in animal feed, and other uses. Results in Latin America and the Caribbean
2017
es
https://www.ecured.cu/Morera,_moringa_y_tithonia_en_la_alimentaci%C3%B3n_animal_y_otros_usos._Resultados_en_Am%C3%A9rica_Latina_y_el_Caribe_(libro)
2024-09-11 13:03:24
260
attachment
Snapshot
https://www.ecured.cu/Morera,_moringa_y_tithonia_en_la_alimentaci%C3%B3n_animal_y_otros_usos._Resultados_en_Am%C3%A9rica_Latina_y_el_Caribe_(libro)
2024-09-11 13:03:28
3
text/html
document
Partido Comunista de Cuba
Documentos aprobados en el VIII Congreso del PCC: Conceptualización del Modelo Económico y Social Cubano de Desarrollo Socialista aprobado en el VII Congreso del PCC Habana
2021
journalArticle
Rodríguez
Dunier
Cobo
Fermín Raúl
agrarian extension
costos
costs
econometría
econometrics
economic geography
extensión agraria
geografía económica
La econometría espacial como herramienta de análisis de la extensión agraria en la empresa pecuaria “El Cangre”
The present work was carried out with the objective of developing a procedure based on spatial econometric techniques that facilitates the interpretation of socio-economic indicators and their relationship with the geographic location of the entities. The sequence of steps of the procedure was designed and the quality standards of the data to be processed were established. The information from the Bufalina Livestock Company “El Cangre” was used in the period 2015-2017. The variables selected to verify the procedure represented productive, economic and social aspects contained in the financial statements and statistical reports of the entity. Macroeconomic variables of the territories linked to the analysis that were obtained from the 2017 Cuban Statistical Yearbook were also used. In addition, accounting information related to production costs and their relationship with labor fluctuation was used. Statistical processing was carried out in SPSS v.22 software; GeoDa® and MapInfo 7.0. It was possible to design a procedure that links economic and geographic variables, contributing to the entity’s purpose of perfecting the process of economic-financial planning and administrative decision-making, showing a more comprehensive analysis of the results of the period. In addition, the research is subject to a procedure that contributes to developing an agricultural extension strategy, applying innovative tools from a popular education approach, which facilitates knowledge and allows the identification of new social, environmental or cultural variables that influence the results of the company.
2020-12-24
es
revistasdigitales.upec.edu.ec
https://revistasdigitales.upec.edu.ec/index.php/visionempresarial/article/view/1011
2024-03-05 20:48:25
Derechos de autor 2020 DUNIER RODRÍGUEZ QUESADA, FERMÍN RAÚL COBO CUÑA
Number: 10
87-94
Visión Empresarial
DOI 10.32645/13906852.1011
10
ISSN 2631-2913
attachment
Full Text PDF
https://revistasdigitales.upec.edu.ec/index.php/visionempresarial/article/download/1011/2066
2024-03-05 20:48:29
3
application/pdf
magazineArticle
Quirós
Olmán
Bolaños
Osvaldo
METODOLOGIA PARA LA EXTENSION AGROPECUARIA Y FORESTAL - PDF Free Download
Introducción METODOLOGIA PARA LA EXTENSION AGROPECUARIA Y FORESTAL Preparado por: Olmán Quirós PhD y Osvaldo Bolaños MSc El presente documento, denominado "Documento B", trata sobre el tema de "la Metodología
2024-03-05 19:43:06
https://docplayer.es/42653780-Metodologia-para-la-extension-agropecuaria-y-forestal.html
2024-03-05 19:43:06
journalArticle
37
Cultivos Tropicales.
DOI 10.13140/RG.2.1.4007.3841
Ortega García
M
Shagarodsky Scull
T
Dibut Álvarez
B.L
Ríos Rocafull
Y
Tejeda González
G
Gómez Jorrin
Influencia de la interacción entre el cultivo del garbanzo (Cicer arietinum L.) y la inoculación con cepas seleccionadas de Mesorhizobium
2016
https://ediciones.inca.edu.cu/index.php/ediciones/article/view/1184
20-27
book
México [etc
Limusa
Pritchett
William L.
Suelos forestales
Suelos forestales propiedades, consevación y mejoramiento
1991
spa
dama.umh.es
https://dama.umh.es/discovery/fulldisplay?vid=34CVA_UMH:VU1&docid=alma991000381459706331&lang=es&context=U
ISBN 978-968-18-1784-8
2a. reimp.
634
blogPost
Monografias.com
Aguiar
Leyanis
Diseño e implementación de una estrategia de internacionalización en entidades de ciencia
El Centro Nacional de Sanidad Agropecuaria (CENSA), desde el año 2003, ha regido su trabajo de internacionalización a través de la implementación y ejecución de una estrategia que permita alcanzar niveles superiores de desarrollo institucional. Para diseñar e implementar una Estrategia de Internacionalización eficiente en el centro, se hace necesario determinar sus Bases Metodológicas. Para ello, se realizó una consulta de expertos y se utilizó el método Delphi, que permitió validar los resultados.
2011-12-14T00:00:00+00:00
es
https://www.monografias.com/trabajos89/diseno-implementacion-estrategia/diseno-implementacion-estrategia
2024-03-05 19:31:28
attachment
Snapshot
https://www.monografias.com/trabajos89/diseno-implementacion-estrategia/diseno-implementacion-estrategia
2024-03-05 19:31:34
3
text/html
book
Amsterdam Paris
Elsevier
Paul
Eldor Alvin
Soil microbiology, ecology and biochemistry
2007
en
BnF ISBN
631.417
https://msibsri4313.files.wordpress.com/2013/11/soil-microbiology-ecology-and-biochemistry.pdf
ISBN 978-0-12-546807-7
3rd ed
attachment
Paul - 2007 - Soil microbiology, ecology and biochemistry.pdf
https://msibsri4313.files.wordpress.com/2013/11/soil-microbiology-ecology-and-biochemistry.pdf
2024-02-07 16:44:28
3
application/pdf
document
Mir Moscú
Kaúrichev
I.S
Panov
N.P
Stratonóvich
M.V
Grechin
I.P
Prácticas de edafología
https://es.scribd.com/document/371737650/Practicas-de-Edafologia-I-S-Kaurichev-1ra-Edicion-pdf
journalArticle
2016
Applied and Environmental Soil Science
DOI 10.1155/2016/6345765
Applied and Environmental Soil Science
Laghrour
Malika
Moussadek
Rachid
Mrabet
Rachid
Dahan
Rachid
Mourid
Mohammed
Zouahri
A.
Mekkaoui
Mohamed
Long and Midterm Effect of Conservation Agriculture on Soil Properties in Dry Areas of Morocco
In Morocco, conservation agriculture, particularly no tillage systems, has become an alternative strategy to mitigate land degradation caused by conventional tillage in semiarid to arid regions. This paper is based on behaviour to tillage treatments of two Vertisols in Morocco. After 11 years of testing, soil organic matter content results showed a significant difference (í µí± < 0.05) only at soil surface (0–10 cm) in favour of no tillage and a variation of 30% at this depth. The results obtained after 32 years of testing showed a significant soil profile difference (í µí± < 0.05), up to 40 cm under no tillage compared to conventional tillage, and a variation of 54% at 5–10 cm. For total nitrogen, there was no significant effect between no tillage and conventional tillage at the soil surface after 11 years unlike the result obtained after 32 years. There are no significant differences in bulk density between tillage treatments at soil surface for both sites. The measurement of soil structural stability showed a significant effect (í µí± < 0.05) for all three tests and for both sites. This means that no tillage helped Vertisols to resist different climatic constraints, preserving environmental soil quality.
2016-01-01
ResearchGate
1-9
attachment
Full Text PDF
https://www.researchgate.net/profile/Malika-Laghrour-2/publication/311845325_Long_and_Midterm_Effect_of_Conservation_Agriculture_on_Soil_Properties_in_Dry_Areas_of_Morocco/links/585d120108ae8fce48fe475a/Long-and-Midterm-Effect-of-Conservation-Agriculture-on-Soil-Properties-in-Dry-Areas-of-Morocco.pdf
2024-02-07 16:28:37
3
application/pdf
attachment
ResearchGate Link
https://www.researchgate.net/publication/311845325_Long_and_Midterm_Effect_of_Conservation_Agriculture_on_Soil_Properties_in_Dry_Areas_of_Morocco
2024-02-07 16:28:37
3
journalArticle
Mulumba
Lukman Nagaya
Lal
Rattan
Aggregation
Available water capacity
Mulching
No-till
Soil bulk density
Soil organic matter
Soil structure
Mulching effects on selected soil physical properties
The suitability of soil for sustaining plant growth and biological activity is a function of physical and chemical properties, many of which depend on the quantity and quality of soil organic matter. The equilibrium level of soil organic matter depends on the balance between input through plant residues and other biosolids and output through decomposition, erosion and leaching. However crop residues have numerous competing uses such as fodder, fuel and construction material. Similarly, costs are incurred in its application and these increase with mulch level. Therefore, it is necessary to establish optimum mulch application rates. Empirical data on soil organic matter in relation to input residue of residue are needed to understand management impact on soil quality. Long-term field plots were setup in 1989 to study the effects of mulching on soil physical properties of a Crosby silt loam (Aeric Ochraqualf or stagnic luvisol) soil in central Ohio. Treatments included mulch application at 0, 2, 4, 8 and 16Mgha−1year−1 without crop cultivation. Soil samples from 0 to 10cm depth were obtained in December 2000, 11 years after establishing the plots. The results demonstrated that mulch rates significantly increased available water capacity by 18–35%, total porosity by 35–46% and soil moisture retention at low suctions from 29 to 70%. At high suctions, no differences in soil moisture content were observed between mulch levels. Soil bulk density was not affected by mulch rate. High correlations were obtained between mulch rate and soil mean weight diameter (R2=0.87) and percent stable aggregates (R2=0.84). The study was able to determine optimum mulch rates of 4Mg/ha for increased porosity and 8Mg/ha for enhanced available water capacity, moisture retention and aggregate stability.
2008-01-01
ScienceDirect
https://www.sciencedirect.com/science/article/pii/S0167198707001985
2024-02-07 16:27:03
Number: 1
106-111
98
Soil and Tillage Research
DOI 10.1016/j.still.2007.10.011
1
Soil and Tillage Research
ISSN 0167-1987
attachment
ScienceDirect Snapshot
https://www.sciencedirect.com/science/article/abs/pii/S0167198707001985
2024-02-07 16:27:07
3
text/html
journalArticle
Stewart
Ryan D.
Jian
Jinshi
Gyawali
Ayush J.
Thomason
Wade E.
Badgley
Brian D.
Reiter
Mark S.
Strickland
Michael S.
What We Talk about When We Talk about Soil Health
Core Ideas Despite nationwide emphasis on soil health in the USA, current measurements lack consistency. A meta-analysis showed 8 of 42 soil health indicators reported >20% of time. Only 13 indicators showed short-term (1–3 yr timescale) responses to cover cropping. Wide variation in soil sampling protocols suggests standardization is needed. Translating soil health research across systems requires a common framework. Despite a nationwide emphasis on improving soil health in the United States, current measurement protocols have little consistency. To survey assessment practices, we conducted a meta-analysis of cover crop (n = 86) and no-tillage (n = 106) studies and compiled reported indicators, cropping systems, and soil sampling protocols from each. We then analyzed which indicators significantly responded to cover crop usage after 1 yr and 2 to 3 yr. Our results showed that out of 42 indicators, only 8 were reported in >20% of studies. Thirteen indicators showed >10% relative response after 1 to 3 yr; the remainder lacked either sufficient observations or consistent results. Looking forward, we propose that emphasis should be placed on (i) pursuing dynamic indicators (e.g., aggregate stability), (ii) standardizing sampling protocols, and (iii) developing a common framework for information sharing. These efforts will generate new insight into soil health across systems, ultimately ensuring that soil health science is useful to producers and regulators.
2018
en
Wiley Online Library
https://onlinelibrary.wiley.com/doi/abs/10.2134/ael2018.06.0033
2024-02-07 16:26:01
Copyright © 2018 by the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America, Inc.
Number: 1
_eprint: https://onlinelibrary.wiley.com/doi/pdf/10.2134/ael2018.06.0033
180033
3
Agricultural & Environmental Letters
DOI 10.2134/ael2018.06.0033
1
ISSN 2471-9625
attachment
Full Text PDF
https://onlinelibrary.wiley.com/doi/pdfdirect/10.2134/ael2018.06.0033
2024-02-07 16:26:02
3
application/pdf
attachment
Snapshot
https://acsess.onlinelibrary.wiley.com/doi/full/10.2134/ael2018.06.0033
2024-02-07 16:26:09
3
text/html
journalArticle
Amézketa
E.
Aggregate formation
aggregate stabilization
crust formation
macro-aggregate stability tests
micro-aggregate stability tests
soil aggregate stability
soil erodibility
Soil Aggregate Stability: A Review
Soil aggregate stability is a crucial soil property affecting soil sustainability and crop production. A broad outline of the processes and agents of aggregate formation and aggregate stabilization are presented and discussed in this review. Aggregate stability is difficult to quantify and interpret. The aim of aggregate stability tests is to give a reliable description and ranking of the behavior of soils under the effect of water, wind and management. Numerous methods have been used to determine aggregate stability with varying success. The different methodologies complicate the comparison among aggregate stability data. It is also difficult to obtain a consistent correlation between aggregate stability and other important soil properties such as soil erodibility or crusting potential. This paper reviews the different methods of measurement of soil aggregate stability used in the literature, paying attention to the conditions of sample collection in the field and sample preparation and treatments in the laboratory. A unified methodological framework including the most interesting aspects of existing methods is suggested. The possibility of using aggregate stability data as an estimation of soil erodibility is also discussed.
1999-07-16
Soil Aggregate Stability
Taylor and Francis+NEJM
https://doi.org/10.1300/J064v14n02_08
2024-02-07 16:22:37
Number: 2-3
Publisher: Taylor & Francis
_eprint: https://doi.org/10.1300/J064v14n02_08
83-151
14
Journal of Sustainable Agriculture
DOI 10.1300/J064v14n02_08
2-3
ISSN 1044-0046
book
Nayarit, México
Univ. Autónoma de Nayarit
Hernández
A
Bojórquez
J.I
Morell
F
Cabrera
A
Ascanio
M
García
J.D
Fundamentos de la estructura de suelos tropicales
2010
es
Google Books
https://books.google.com.cu/books/about/Fundamentos_de_la_estructura_de_suelos_t.html?id=UZE6_MK79eoC&redir_esc=y
Google-Books-ID: UZE6_MK79eoC
ISBN 978-607-7868-27-9
1
80
attachment
Google Books Link
https://books.google.com.cu/books?id=UZE6_MK79eoC
2024-02-07 16:18:31
3
text/html
journalArticle
Le Bissonnais
Y.
Aggregate stability and assessment of soil crustability and erodibility: I. Theory and methodology
Crusting and erosion of cultivated soils result from aggregate breakdown and the detachment of soil fragments by rain, and the susceptibility of soil to these processes is often inferred from measurements of aggregate stability. Here, theories of aggregate breakdown are reviewed and four main mechanisms (i.e. slaking, breakdown by differential swelling, mechanical breakdown by raindrop impact and physico-chemical dispersion) are defined. Their relative importance depends on the nature of the rain, as well as on the soil's physical and chemical properties. The relations between aggregate breakdown, crusting and water erosion are analysed, and existing methods for the assessment of aggregate stability are reviewed. A unified framework for the measurement of aggregate stability is proposed to assess a soil's susceptibility to crusting and erosion. It combines three treatments having various wetting conditions and energies (fast wetting, slow wetting, and stirring after pre-wetting) and measures the resulting fragment size distribution after each treatment. It is designed to compare different soils, or different climatic conditions for a given soil, not to compare time-dependent changes in that soil. Stabilité structurale et évaluation de la sensibilité des sols à la battance et à l'érosion: I: Théorie et méthologie Résumé La battance et l'érosion des sols cultivés résultent essentiellement de la désagrégation des mottes de terre et du détachement de fragments sous l'action des pluies. La mesure de la stabilité structurale est donc souvent utilisée pour évaluer la sensibilité des sols àla battance et àl'érosion hydrique. On peut distinguer quatre principaux mécanismes de désagrégation (l'éclatement, la désagrégation par gonflement différentiel, la désagrégation mécanique par l'impact des gouttes de pluie, la dispersion physico-chimique) dont l'importance relative dépend des caractéristiques des pluies et des sols. Après un rappel sur ces mécanismes, cet article analyse leurs relations avec la battance et l'érosion puis décrit les caractéristiques des principales méthodes existant. On propose, à partir de cette analyse, un cadre méthodologique cohérent permettant d'évaluer la stabilité structurale des sols en relation avec la battance et l'érosion. La méthode combine trois traitements correspondant à différentes conditions d'humectation et différents niveaux d'énergie (humectation rapide par immersion, humectation lente par capillarité et agitation mécanique après préhumectation). La méthode est adaptée pour comparer le comportement intrinsèque de différents sols ou d'un sol donné dans différentes conditions climatiques, ainsi que pour tester l'influence de traitements ou amendements sur la stabilité structurale, mais pas pour tester les variations de stabilité dans le temps pour un sol donné.
2016
en
Aggregate stability and assessment of soil crustability and erodibility
Wiley Online Library
https://onlinelibrary.wiley.com/doi/abs/10.1111/ejss.4_12311
2024-02-07 16:24:18
© 2016 British Society of Soil Science
Number: 1
_eprint: https://onlinelibrary.wiley.com/doi/pdf/10.1111/ejss.4_12311
11-21
67
European Journal of Soil Science
DOI 10.1111/ejss.4_12311
1
ISSN 1365-2389
attachment
Snapshot
https://bsssjournals.onlinelibrary.wiley.com/doi/abs/10.1111/ejss.4_12311
2024-02-07 16:24:25
3
text/html
journalArticle
148
Agriculture, Ecosystems & Environment
DOI 10.1016/j.agee.2011.10.021
Agriculture, Ecosystems & Environment
ISSN 0167-8809
Karami
Alidad
Homaee
Mehdi
Afzalinia
Sadegh
Ruhipour
Hassan
Basirat
Sanaz
Aggregate stability
Bulk density
Manure
Organic matter
Organic resource management: Impacts on soil aggregate stability and other soil physico-chemical properties
Effects of different types and amounts of organic matters (OM) on the soil aggregate stability indices as well as some soil properties were investigated. This study was conducted in the form of a split-plot experimental design with OM sources (sheep manure, cow manure, rice husk, finely chopped reeds, wheat straw, licorice (root) dregs) as main plot factors, and OM application rates (5, 15, and 25tonha−1) as sub-plot factors. Mean weight diameter (MWD), geometric mean diameter (GMD), and water stable aggregate (WSA) were measured using both wet and dry sieving methods. The soil aggregate percents (SAP)>0.84mm and soil fragment percents (SFP)<0.42mm, water stable aggregate (WSA)>0.5, WSA>0.25mm, soil bulk density (BD), and soil water infiltration were also measured in this study. Results showed that application of OM sources had positive effects on the soil MWD and GMD. The GMD and SAP>0.84mm increased following application of sheep and cow manure. The SAP>0.84mm, MWD, and GMD showed increasing trend from the beginning of the sowing stage to the end of the growing season. However, the SFP<0.42mm decreased for the same period. Applying all rates of OM increased the soil aggregate stability compared to the control treatment. The maximum values of MWD, GMD, WSA>0.5, and WSA>0.25 were obtained from 25tonha−1 OM application. In those plots that received cow manure, wheat straw, sheep manure, and rice husk, the WSA>0.5mm were higher than that of the control treatment. Application of OM increased OC, P, K, Mn, and Fe in the soil, while pH decreased with OM application. Applying different sources of OM decreased soil bulk density (BD) and increased infiltration rate.
2012-02-15
Organic resource management
ScienceDirect
https://www.sciencedirect.com/science/article/pii/S0167880911003562
2024-02-07 16:23:38
22-28
attachment
ScienceDirect Snapshot
https://www.sciencedirect.com/science/article/abs/pii/S0167880911003562
2024-02-07 16:23:43
3
text/html
book
Tepic, Nayarit
Universidad Autónoma de Nayarit
Hernández Jiménez
Alberto
Ascanio
M
Morales
M
García
N
García
D
Formación de suelos
Suelos Clasificación
El suelo: fundamentos sobre su formación, los cambios globales y su manejo
2008
spa
El suelo
Open WorldCat
https://search.worldcat.org/es/title/suelo-fundamentos-sobre-su-formacion-los-cambios-globales-y-su-manejo/oclc/310768849
OCLC: 310768849
ISBN 978-968-833-072-2
1a ed
255
bookSection
Urban Nutrient Management Handbook
Virginia
Virginia Cooperative Extension
Lee Daniels
DW
Haering
KC
General Soil Science Principles. Chapter 2.
2011
https://vtechworks.lib.vt.edu/server/api/core/bitstreams/8f092470-32e9-4ab1-9de4-cd81e9cc6fab/content
1-13
book
Moscú, Rusia
Mir,
Yágodin
B. A.
Agroquímica
1986
https://catalogosiidca.csuca.org/Record/UNANI.001662/Details
attachment
Vista Equipo: Agroquímica
https://catalogosiidca.csuca.org/Record/UNANI.001662/Details
2024-02-07 14:49:47
3
text/html
thesis
La Habana, Cuba
Academia de Ciencias de Cuba, INICA
Rubio
L
Fertilización potásica de la caña de azúcar sobre la base del diagnóstico de la fertilidad potásica del suelo
1982
112
Tesis de Doctorado
thesis
La Habana, Cuba
Instituto de Investigaciones de la Caña de Azúcar, MINAZ
Cabrera
A
Caracterización agroquímica de los suelos Ferralíticos donde se cultiva la caña de azúcar en Cuba
1981
114
Tesis de Doctorado
document
Roma
Organización de las Naciones Unidas para la Agricultura y la Alimentación FAO. Guía para la descripción de suelos.
2009
https://www.fao.org/3/a0541s/a0541s.pdf
bookSection
Sección IV Fertilidad del suelo
Salamanca, España
Cabrera
A
Villegas
R
López
M
Requerimiento externo de fósforo de la caña de azúcar.
1993
575-582
magazineArticle
Academia de Ciencias de Cuba.
Hernández
A
Tatevosian
O
Consideraciones generales comparativas entre los suelos Pardos Tropicales de sabana y Pardos Subtropicale
1976
thesis
Academia de Ciencias de Cuba
Cuellar
I
El potasio en los principales tipos de suelos de las plantaciones cañeras de Cuba y efectividad de la fertilización potásica de la caña de azúcar
1983
https://ediciones.inca.edu.cu/files/anteriores/1992/1/CT13101.pdf
115
Tesis de Doctorado
magazineArticle
Departamento de Agroquímica y Suelos del INICA, MINAZ
Cabrera
A
Justiz
A
Marin
R
López
M
Rubio
R
Cuellar
I
Manual de técnicas analíticas para los laboratorios de agroquímica del INICA
1984
114
bookSection
Encyclopedia of Soil Science
Dalal
Ram
Rekik
Fatma
Fertility Evaluation Systems.
2006
https://scholar.google.com.cu/scholar?q=Fertility+Evaluation+Systems.+En:+Encyclopedia+of+Soil+Science&hl=es&as_sdt=0&as_vis=1&oi=scholart
2
book
Lefèvre
Clara
Rekik
Fatma
Alcantara
Viridiana
Wiese
Liesl
Carbono orgánico del suelo : el potencial oculto.
El suelo se ha convertido en uno de los recursos más vulnerables del mundo frente al cambio climático, la degradación de la tierra y la pérdida de biodiversidad. El suelo es una importante reserva de carbono, conteniendo más carbono que la atmósfera y la vegetación terrestre en conjunto. El carbono orgánico del suelo (COS) es dinámico, no obstante, los impactos antropogénicos sobre el suelo pueden convertirlo en un sumidero o fuente neta de gases de efecto invernadero (GEI). Se ha logrado un enorme progreso científico en la comprensión y explicación de la dinámica del COS. Sin embargo, la protección y el monitoreo de las reservas de COS a nivel nacional y global todavía se enfrentan a desafíos complicados que obstaculizan el diseño e implementación de políticas efectivas sobre el terreno y adaptadas a regiones específicas.
2017
es
Carbono orgánico del suelo
bibliotecadigital.ciren.cl
https://bibliotecadigital.ciren.cl/handle/20.500.13082/29070
2024-02-07 14:03:30
ISBN 978-92-5-309681-7
90
attachment
Full Text PDF
https://bibliotecadigital.ciren.cl/bitstreams/dd89d4e1-97b7-40ec-860d-00b566bbe569/download
2024-02-07 14:05:11
3
application/pdf
bookSection
Building soils for better crops: sustainable soil management for healthy soil
College Park : Sustainable Agriculture Research & Education
Ch 2. What Is Organic Matter and Why Is It So Important
Follow the appropriateness of the season, consider well the nature and conditions of the soil, then and only then least labor will bring best success. Rely on one’s own idea and not on the orders of nature, then every effort will be futile. —Jia Sixie, 6th century, China As we will discuss at the end […]
2009
en-US
https://www.sare.org/publications/building-soils-for-better-crops/what-is-organic-matter-and-why-is-it-so-important/
2024-02-07 14:00:43
attachment
Snapshot
https://www.sare.org/publications/building-soils-for-better-crops/what-is-organic-matter-and-why-is-it-so-important/
2024-02-07 14:01:20
3
text/html
webpage
Oficina Nacional de Estadística (ONE)
Estadística (ONE)
Oficina Nacional de
ONE
La ONE es la institución encargada de coordinar y promover el Sistema Estadístico Nacional bajo una normativa común, a fin de producir y difundir las informaciones estadísticas oficiales con calidad
2023-12-18 19:43:04
http://www.one.gob.do/publicaciones/2018/
2023-12-18 19:43:04
attachment
Snapshot
https://www.one.gob.do/publicaciones/2018/
2023-12-18 19:43:13
3
text/html
bookSection
Systems Approaches for Sustainable Agricultural Development
ISBN 978-94-017-3624-4
Understanding Options for Agricultural Production
Dordrecht
Springer Netherlands
Jones
J. W.
Tsuji
G. Y.
Hoogenboom
G.
Hunt
L. A.
Thornton
P. K.
Wilkens
P. W.
Imamura
D. T.
Bowen
W. T.
Singh
U.
Tsuji
Gordon Y.
Hoogenboom
Gerrit
Thornton
Philip K.
DSSAT
decision support system
models
risk management
sustainability
technology transfer
Decision support system for agrotechnology transfer: DSSAT v3
Agricultural decision makers at all levels need an increasing amount of information to better understand the possible outcomes of their decisions to help them develop plans and policies that meet their goals. An international team of scientists developed a decision support system for agrotechnology transfer (DSSAT) to estimate production, resource use, and risks associated with different crop production practices. The DSSAT is a microcomputer software package that contains crop-soil simulation models, data bases for weather, soil, and crops, and strategy evaluation programs integrated with a ‘shell’ program which is the main user interface. In this paper, an overview of the DSSAT is given along with rationale for its design and its main limitations. Concepts for using the DSSAT in spatial decision support systems (for site-specific farming, farm planning, and regional policy) are presented. DSSAT provides a framework for scientific cooperation through research to enhance its capabilities and apply it to research questions. It also has considerable potential to help decision makers by reducing the time and human resources required for analyzing complex alternative decisions.
1998
en
Decision support system for agrotechnology transfer
Springer Link
https://doi.org/10.1007/978-94-017-3624-4_8
2023-12-18 19:38:49
DOI: 10.1007/978-94-017-3624-4_8
157-177
journalArticle
Modelling Cropping Systems: Science, Software and Applications
18
European Journal of Agronomy
DOI 10.1016/S1161-0301(02)00107-7
3
European Journal of Agronomy
ISSN 1161-0301
Jones
J. W
Hoogenboom
G
Porter
C. H
Boote
K. J
Batchelor
W. D
Hunt
L. A
Wilkens
P. W
Singh
U
Gijsman
A. J
Ritchie
J. T
Crop simulation
Decision aid
Research tool
Weather
The DSSAT cropping system model
The decision support system for agrotechnology transfer (DSSAT) has been in use for the last 15 years by researchers worldwide. This package incorporates models of 16 different crops with software that facilitates the evaluation and application of the crop models for different purposes. Over the last few years, it has become increasingly difficult to maintain the DSSAT crop models, partly due to fact that there were different sets of computer code for different crops with little attention to software design at the level of crop models themselves. Thus, the DSSAT crop models have been re-designed and programmed to facilitate more efficient incorporation of new scientific advances, applications, documentation and maintenance. The basis for the new DSSAT cropping system model (CSM) design is a modular structure in which components separate along scientific discipline lines and are structured to allow easy replacement or addition of modules. It has one Soil module, a Crop Template module which can simulate different crops by defining species input files, an interface to add individual crop models if they have the same design and interface, a Weather module, and a module for dealing with competition for light and water among the soil, plants, and atmosphere. It is also designed for incorporation into various application packages, ranging from those that help researchers adapt and test the CSM to those that operate the DSSAT–CSM to simulate production over time and space for different purposes. In this paper, we describe this new DSSAT–CSM design as well as approaches used to model the primary scientific components (soil, crop, weather, and management). In addition, the paper describes data requirements and methods used for model evaluation. We provide an overview of the hundreds of published studies in which the DSSAT crop models have been used for various applications. The benefits of the new, re-designed DSSAT–CSM will provide considerable opportunities to its developers and others in the scientific community for greater cooperation in interdisciplinary research and in the application of knowledge to solve problems at field, farm, and higher levels.
2003-01-01
ScienceDirect
https://www.sciencedirect.com/science/article/pii/S1161030102001077
2023-12-18 19:37:20
Number: 3
235-265
webpage
FAOSTAT
2023-12-18 19:17:05
https://www.fao.org/faostat/en/#home
2023-12-18 19:17:05
attachment
FAOSTAT
https://www.fao.org/faostat/en/#home
2023-12-18 19:17:20
3
text/html
attachment
investigacion.pdf
https://ediciones.inca.edu.cu/files/congresos/2010/CDMemorias/memorias/contenido/investigacion.pdf
2025-04-09 22:15:01
3
application/pdf
journalArticle
12
BMC Genomics
DOI 10.1186/1471-2164-12-384
1
BMC Genomics
ISSN 1471-2164
Bita
Craita E.
Zenoni
Sara
Vriezen
Wim H.
Mariani
Celestina
Pezzotti
Mario
Gerats
Tom
Fold Induction
Heat Stress
Moderate Heat Stress
Sensitive Genotype
Tolerant Genotype
Temperature stress differentially modulates transcription in meiotic anthers of heat-tolerant and heat-sensitive tomato plants
Fluctuations in temperature occur naturally during plant growth and reproduction. However, in the hot summers this variation may become stressful and damaging for the molecular mechanisms involved in proper cell growth, impairing thus plant development and particularly fruit-set in many crop plants. Tolerance to such a stress can be achieved by constitutive gene expression or by rapid changes in gene expression, which ultimately leads to protection against thermal damage. We have used cDNA-AFLP and microarray analyses to compare the early response of the tomato meiotic anther transcriptome to moderate heat stress conditions (32°C) in a heat-tolerant and a heat-sensitive tomato genotype. In the light of the expected global temperature increases, elucidating such protective mechanisms and identifying candidate tolerance genes can be used to improve breeding strategies for crop tolerance to heat stress.
2011-07-31
BioMed Central
https://doi.org/10.1186/1471-2164-12-384
2023-12-18 19:13:09
Number: 1
384
magazineArticle
10
Agriculture
5
Gasparatos
Alexandros
Gasparatos
Helen
Ecosystem Services Provision from Urban Farms in a Secondary City of Myanmar, Pyin Oo Lwin
Urban farms provide a large diversity of ecosystem services, which collectively have a positive effect on different constituents of human wellbeing. However, urban farms are facing increasing pressure due to accelerated urbanization and socioeconomic transformation, especially in rapidly developing countries such as Myanmar. There is an increasing call to harness the multiple benefits that urban farms offer in order to foster urban green economic transitions and increase the wellbeing of urban residents. This study examines how different types of urban farms provide ecosystem services, focusing on Pyin Oo Lwin, one of the secondary cities of Myanmar. We conduct household surveys with urban farmers representing the three main types of urban farms encountered in the city, namely seasonal crop farms (N = 101), coffee farms (N = 20), and nurseries (N = 20). The results suggest that all types of urban farms in our sample provide multiple provisioning, cultural, regulating, and supporting ecosystem services, which collectively contribute directly to different constituents of human wellbeing such as (a) food security, (b) livelihoods and economic growth, and (c) public health and social cohesion. Food crops and commercial crops (e.g., coffee) are the major provisioning ecosystem services provided by our studied urban farms, with some farms also producing medicinal plants. These ecosystem services contribute primarily to farmer livelihoods and economic growth, and secondarily to household food security (through self-consumption) and health (through nutritious diets and medicinal products). Food sharing is a common practice between respondents for building social cohesion, and is practiced to some extent by most seasonal crop farmers. Almost all surveyed urban farms in our sample provide diverse cultural services to their owners, ensuring the delivery of intangible benefits that have a further positive effect on human wellbeing. It is argued that efforts should be made to ensure the continuous supply of these ecosystem services in order to contribute to urban green economic transitions in Pyin Oo Lwin and other similar secondary cities.
2020
https://doi.org/10.3390/agriculture10050140
Number: 5
140
magazineArticle
136
Ecological Economics
Grebitus
Carola
Printezis
Iryna
Printezis
Antonios
Relationship between Consumer Behavior and Success of Urban Agriculture
Consumers prefer locally grown food products. One source that provides local food is urban agriculture, the farming in and around cities. A number of urban farmers are selling their products directly to consumers. In addition, consumers have the option to grow their own food on certain urban farms. Given this, we investigate how likely consumers are to purchase or grow their own food at urban farms and what determines this likelihood. Given that millennials are a key stakeholder of sustainable consumption and those with the greatest increase in numbers of food gardeners, we conducted an online survey with over 300 Generation Y respondents. We investigate whether young consumers perceive the health impacts and environmental benefits provided by urban agriculture, and what attitudes they hold towards this source of produce. Empirical results show that both psychological and personal factors affect consumer intentions to participate in urban agriculture. Among others, subjective knowledge regarding urban agriculture and a generally favorable attitude towards urban farms increases the likelihood to buy and grow produce at urban farms. Female and older consumers are more likely to grow their own produce. These findings can be used by stakeholders in urban agriculture to design target-oriented marketing activities.
2017
https://www.sciencedirect.com/science/article/abs/pii/S0921800916308692
189-200
magazineArticle
55Food Policy
N. Poulsen
Melissa
R. McNab
Philip
L. Clayton
Megan
A. Neff
Roni
A systematic review of urban agriculture and food security impacts in low-income countries
With increasing global urbanization and environmental threats, ensuring food security for poor city residents is a critical challenge. An ongoing debate is whether urban agriculture (UA) may serve as a pathway to food security for poor urban households. To assess this potential within low-income countries, we used standard systematic review procedures to synthesize findings from 35 peer-reviewed journal articles from 1980 to 2013 that presented data on UA and food security indicators. Though data quality was often lacking, several key findings emerged. Many of the reviewed studies found subsistence to be the primary motivation for practicing UA, followed by financial benefit, with UA substantially contributing to farming households’ food availability in some settings. Results regarding UA’s impact on dietary diversity reveal that in some farming systems UA may provide households with greater access to specific foods. Evidence also indicates that UA can be a key source of household income, though actual returns were low. Furthermore, results show that UA can facilitate women’s contribution to household food availability amid other household responsibilities, and can provide distinct benefits such as economic and social advancement. Although UA participation does not appear to fully eliminate pressure urban households face in obtaining food, a lack of supportive policies may constrain its potential. Municipal planning and agricultural policies that more effectively incorporate UA—and that integrate gender—may diminish barriers to productive UA practice. More rigorous research on UA’s contribution to food security in settings where supportive policies have been enacted would more clearly elucidate these linkages.
2015
https://www.sciencedirect.com/science/article/abs/pii/S0306919215000809?via%3Dihub
131-146
magazineArticle
90Geoforum
Ding
Dang
Liu
Pingyang
Ravenscroft
Neil
The new urban agricultural geography of Shanghai
2018
https://www.sciencedirect.com/science/article/abs/pii/S0016718518300460
74-83
document
McGraw-Hill/Interamericana Editores
Hernández
R
Fernández
C
Baptista
M
Metodología de la investigación Quinta edición
2010
http://repositorio. uasb. edu.bo: 8080/ bitstream/ 54000/ 1210/1/Sampieri-Metdolog%c3%ada%20de%20la%20 investigaci%c3%b3n%205ta%20ed.pdf..
magazineArticle
170
Landscape and Urban Planning
Schwab
Eva
Caputo
Silvio
Hernández-García
Jaime
Urban Agriculture: Models-in-Circulation from a Critical Transnational Perspective
Urban Agriculture (UA) is practiced around the globe (Biel, 2016), supported and advocated by a diversity of actors ranging from local neighbourhood groups to supra-national bodies (e.g. FAO, 2014; Mougeot, 2006; UN Habitat, 2014). As such, UA must be understood as one of planning’s current “models-in-circulation” (Roy and Ong, 2011), characterised by the traveling of ideas and policies in a globalised world (Healey, 2013). UA operates at a diversity of scales and engages a variety of actors. Yet, as a model-in-circulation, only some of the ways in which UA is practiced are promoted globally and influence the way UA is perceived, thus disregarding UA’s highly specific manifestations in different social/economic/political contexts around the world. We use a critical transnational perspective for a qualitative analysis of collective (rather than individual) UA practices happening in small-scale, left-over public spaces in three very different locations in Latin America and Europe (Bogotá and Medellin in Colombia, and Vienna in Austria) to gain insights into how policies and initiatives inspired by typical models-in-circulation affect the situation on ground. The analysis shows that the reliance on such models can act like a filter impeding the acknowledgment that actors, objectives and barriers for UA practices are more complex, nuanced and multifaceted than those that a simple model can contain. As a result the benefits UA can yield are only partially attained. The conceptual device of translocal is subsequently formulated as one conveying the traveling of ideas locally, which can enrich and root models-in-circulation.
2018
https://www.sciencedirect.com/science/article/abs/pii/S016920461730213X?via%3Dihub
15-23
magazineArticle
98
Mai Ha
Thanh
Shakur
Shamim
Pham Do
Kim Hang
Consumer concern about food safety in Hanoi,Vietnam
A growing demand for safe and high quality food in Vietnam has been driven by not only the rise in living standard but also consumer worry about food safety. This paper analyses consumer concern about food safety and its determinants, taking into account spatial disparities. Using the mixed method which combines data from our consumer survey and group discussions in Hanoi, we found that consumers experienced a high level of anxiety about food safety. In their eyes, pesticide residues, food preservatives, and hormone in livestock were top three risky hazards. As a result, vegetables, fruits, and meat were considered to be most unsafe. The concern about food safety was shaped by the fear of food hazards, risk perception of protein food, risk perception of vegetables and fruits, food risk information acquisition, and region. Region was the most important determinant of food safety concern, suggesting that spatial disparities exist. With a limited capacity to self-supply food and weaker social and kinship networks, urban consumers perceived a lower level of control over food safety. Their level of worry about food safety, therefore, was higher than their rural counterparts. Hence, urban farming is important, as it will help reduce urban consumers’ distress about food safety. To eliminate consumer fear in both rural and urban regions, better risk communication aiming at educating consumers about food hazards is required. Trust in food can be restored by better control of hazards and the safety of common food products.
April 2019
https://www.sciencedirect.com/science/article/abs/pii/S0956713518305760
238-244
magazineArticle
89
Food Quality and Preference
Sánchez-Bravo
Paola
Chambers V
Edgar
Noguera-Artiaga
Luis
Sendra
Esther
Chambers IV
Edgar
Carbonell-Barrachina
Ángel A.
Consumer understanding of sustainability concept in agricultural products
The term “sustainability” is based on three main pillars: environment, society and economy. To achieve sustainable development, agriculture is one of the main fields to be considered and it is key to address economic, environmental and ethical problems. Besides, consumers are increasingly demanding foods produced under sustainable practices and aiming to get involved in the process of enhancing food sustainability. Under such premises, a study was carried out with more than 3600 consumers in 6 countries (Brazil, China, India, Mexico, Spain and USA). Participants were asked questions organized in two main topics: general sustainability and willingness to pay on different food categories. In general, results showed that consumers thought that a sustainable product is “environmentally friendly”, “healthier”, has been grown using “few chemicals” and “have better quality”. More than 30% of consumers in the US and Spain were not willing to pay more for sustainable products. This percentage decreased to 20% in China, Mexico and Brazil and reached the lowest value in India (~14%). The main conclusion is that consumers are not fully aware of the importance of sustainability; in general, consumers tend to associate sustainable production with just organic farming and higher quality.
2021
https://www.sciencedirect.com/science/article/abs/pii/S0950329320304055
104-136
magazineArticle
89
NJAS - Wageningen Journal of Life Sciences
Sroka
Wojciech
Pölling
Bernd
Mergenthaler
Marcus
City adjustments as the main factor of success of urban and peri-urban farms–empirical evidence from the Ruhr metropolis
Economic viability of urban and peri-urban agriculture (UPA) is the key requirement for additional social, environmental, and landscape functions within urban and peri-urban areas. However the rapid progress of urbanization drives the loss of farmlands to industrial, residential and other urban uses, and the decline of farms and population working in agriculture. Hence, the literature highlights the need to popularize new ideas and strategies of preserving and developing farms in urbanized areas.The main aim of this research is both to identify and assess determinants of success of farms located in urban and peri-urban areas. The key question that has arisen is: how do different adjustment strategies, locations and farm resources affect the success of farms? For this purpose a web survey was conducted among 199 professional urban and peri-urban farms in the Ruhr Metropolis (Germany). It is an old-industrialized polycentric urban agglomeration where agriculture has a comparably high level of significance in current land use. Analyses were conducted taking a resource-based view and using the classification tree method. The data indicate that farms which use various adjustment strategies are more successful. Elements of successful strategies, are include tourism services (mainly horse-riding) and direct marketing. Results further indicate that the effectiveness of those strategies (farm success) is mainly dependent upon a farms locations. Distance from the customer seem to be of utmost importance, because by minimizing transport costs, customers choose entities that have the most convenient location for them. By assessing farm success from a long-term perspective, it was noted that positive prospects of development apply mainly to full-time farmers who use appropriate adjustment strategies. In contrast, farms, which do not use any elements of strategies relating to customers from urban areas, seem to achieve success chiefly from having a relatively large surface area of farmland.
2019
https://www.sciencedirect.com/science/article/pii/S1573521419300880
100-299
magazineArticle
12
Agroecología
1
Funes Aguilar
Fernando
RESEÑA SOBRE EL ESTADO ACTUAL DE LA AGROECOLOGÍA EN CUBA
El objetivo de éste trabajo es resumir los avances, así como algunas limitantes de la agroeco-
logía en Cuba en sus ya cerca de 30 años de iniciada. Se presentan resultados de programas
exitosos como el de Agricultura urbana, suburbana y familiar; el Agroecológico de campesino a
campesino, fincas forestales integrales, Controles biológicos, Innovación agropecuaria local, In-
tegración ganadería/agricultura, Silvopastoreo, entre otros Se analiza el papel de pequeños pro-
ductores, cooperativas, ONGs, universidades, centros de investigación, en elevar la capacitación y
conciencia nacional agroecológica, para producir económica y eficientemente alimentos sanos.
Aún existen debilidades como la poca integración entre aspectos biofísicos y socioeconómicos
en el tránsito agroecológico, pero a la vez muchas fortalezas como el otorgamiento de nuevas
tierras en usufructo y la prioridad estatal al desarrollo local.
2017
https://revistas.um.es/agroecologia/article/ view/330301/229261.
Number: 1
7-18
magazineArticle
682
Science of The Total Environment
Duvert
C
Priadi
CR
Rose
AM
Abdillah
A
Marthanty
DR
Gibb
KS
Sources and drivers of contamination along an urban tropical river (Ciliwung, Indonesia): Insights from microbial DNA, isotopes and water chemistry
.https://doi.org/10.1016/ j.scitotenv.2019.05.189.
382-393
journalArticle
Njuguna
Samwel Maina
Makokha
Victorine Anyango
Yan
Xue
Gituru
Robert Wahiti
Wang
Qingfeng
Wang
Jun
Health risk
Heavy metals
Reclaimed water
Thika
Vegetables
Health risk assessment by consumption of vegetables irrigated with reclaimed waste water: A case study in Thika (Kenya)
Current study was conducted to assess remediation efficiency of heavy metals in Thika waste water treatment plant, human health risk posed by consumption of vegetables irrigated with its reclaimed waste water, and vegetables supplied at Makongeni market. Concentration of Cu, Zn, Cr, Ni and Pb was investigated in the sludge, waste water and vegetables, spinach (Spinacea oleracea), kales (Brassica oleracea var. acephala) and coriander (Coriandrum sativum). Thika waste water treatment plant was efficient in heavy metal remediation. Effluent heavy metal concentration was within recommended concentration for irrigation. Dietary intake of heavy metals and target hazard quotient were used to evaluate health risk posed to consumers. Heavy metals concentrations of vegetables sampled and analyzed were within world health organization permissible limit. Thika waste water treatment plant was found to be efficient; however, regular dredging is essential to reduce accumulated heavy metals in the sludge. Moreover, the study outcome revealed that besides reclaimed waste water that may be perceived to pose great health risk to consumers, the whole food production and distribution chain should be monitored to guarantee food safety.
2019-02-01
Health risk assessment by consumption of vegetables irrigated with reclaimed waste water
ScienceDirect
https://www.sciencedirect.com/science/article/pii/S0301479718312283
2023-11-09 14:25:08
576-581
231
Journal of Environmental Management
DOI 10.1016/j.jenvman.2018.10.088
Journal of Environmental Management
ISSN 0301-4797
attachment
ScienceDirect Snapshot
https://www.sciencedirect.com/science/article/abs/pii/S0301479718312283?via%3Dihub
2025-04-09 22:15:01
3
text/html
journalArticle
O'Sullivan
C. A.
Bonnett
G. D.
McIntyre
C. L.
Hochman
Z.
Wasson
A. P.
Consumer driven traits
Controlled environment agriculture
Horticulture breeding
Indoor farm
Urban farm
Strategies to improve the productivity, product diversity and profitability of urban agriculture
The Food and Agriculture Organization estimates that more than 800 million people engage in urban agriculture producing more than 15% of the world's food. Recently, there has been a resurgence of interest in urban agriculture in many wealthy, developed cities, with new technology and agro-architecture being employed to grow food in cities at commercial scale. This has been accompanied by an increase in media coverage. Big claims are being made, including that urban agriculture can decrease greenhouse emissions, ‘climate proof’ farms, help solve food security for growing urban populations and provide chemical free food with no risk of pests and diseases. Many of these claims need to be rigorously tested to ensure that sound investments can be made in enterprises that are financially viable and capable of delivering on claims of social and environmental benefits. Around the world, traditional broadacre and horticulture farming have been underpinned by years of biological, chemical, physical, economic and social research. Urban agriculture needs similar support as the industry grows and develops around the world. There are opportunities to improve crop yields and quality by pairing advancements in environmental controls, phenomics and automation with breeding efforts to adapt traits for architecture, development and quality (taste and nutrition) allowing a more diverse set of crops to be grown in controlled-environment farms. Urban farms are uniquely placed to take advantage of urban waste energy, water and nutrients but innovations are needed to use these resources safely and economically. This review discusses the technological research and innovations necessary for urban agriculture to meet the nutritional requirements of growing urban populations.
2019-08-01
ScienceDirect
https://www.sciencedirect.com/science/article/pii/S0308521X18314343
2023-11-09 14:23:05
133-144
174
Agricultural Systems
DOI 10.1016/j.agsy.2019.05.007
Agricultural Systems
ISSN 0308-521X
attachment
ScienceDirect Snapshot
https://www.sciencedirect.com/science/article/abs/pii/S0308521X18314343
2023-11-09 14:23:12
3
text/html
journalArticle
Wielemaker
Rosanne
Oenema
Oene
Zeeman
Grietje
Weijma
Jan
Organic matter
Fertilizer use
Nitrogen
Phosphorus
Potassium
Urban farming
Fertile cities: Nutrient management practices in urban agriculture
Cities are increasingly targeted as centers for sustainable development and innovation of food systems. Urban agriculture (UA) is advocated by some as a multi-faceted approach to help achieve urban sustainability goals as it provides possible social, economic and environmental benefits. The role of UA in restoring resource cycles receives increasing attention, especially with regard to assimilating urban waste. However, there is little information on how nutrients are managed in UA in industrialized countries. To examine nutrient management in UA, data was collected from a total of 25 ground-based UA initiatives in the Netherlands on i) preferences for types of fertilizers, and ii) quantity and quality of fertilizers used including nutrient composition and organic matter content. The main inputs at urban farms were compost and manure, high in organic matter content. The total nutrient inputs were compared to nutrient demand, based on crop nutrient uptake, in order to determine nutrient balances. Results show that mean nutrient inputs exceeded mean crop demand by roughly 450% for total nitrogen, 600% for phosphorus and 250% for potassium. Mean inputs for plant-available nitrogen were comparable to crop uptake values. The surpluses, particularly for phosphorus, are higher than fertilizer application limits used for conventional farming in The Netherlands. While nutrient input calculations were subject to several uncertainties, e.g., due to lack of accuracy of the data supplied by the farmers, results show a salient indication of over-fertilization and thus a suboptimal nutrient use. If UA continues to expand across cities these observed nutrient surpluses may pose a risk for local surface waters and groundwater as well as soil quality. The need to improve nutrient management in UA is evident. Soil tests, harvest logging and book keeping of nutrient inputs would improve data quality and may help balance nutrient inputs with nutrient outputs.
2019-06-10
Fertile cities
ScienceDirect
https://www.sciencedirect.com/science/article/pii/S0048969719309362
2023-11-09 14:21:23
1277-1288
668
Science of The Total Environment
DOI 10.1016/j.scitotenv.2019.02.424
Science of The Total Environment
ISSN 0048-9697
attachment
ScienceDirect Snapshot
https://www.sciencedirect.com/science/article/abs/pii/S0048969719309362
2025-04-09 22:15:01
3
text/html
journalArticle
Filippini
Rosalia
Mazzocchi
Chiara
Corsi
Stefano
Food security
Milan Urban Food Policy Pact
Network analysis
Urban food policy
The contribution of Urban Food Policies toward food security in developing and developed countries: A network analysis approach
Cities around the world face new challenges of food security, and are developing urban food policies. Their objective is to integrate hunger problems with the aims of a food system based on environmental, economic and social sustainability. In this study a comparative analysis of the urban food policies’ actions is conducted, as envisaged in cities around the world. The methodology is based on the community detection method through network analysis, in which the number of actions cities have in common defines their adjacency in the network. The Milan Urban Food Policy Pact, which is a unique city platform worldwide, was used to select the cities and to analyse the actions in them, as classified into six main topics: ensuring and enabling an environment for effective action; sustainable diets and nutrition; social and economic equity; food production; food supply and distribution; and food waste. Three clusters are thus identified: i) agriculture for food security; ii) governance and food economy; and iii) sustainable and healthy consumption. This research provides a description of the main focuses of current policies, and their main political differences. The study may therefore also help improve future development.
2019-05-01
The contribution of Urban Food Policies toward food security in developing and developed countries
ScienceDirect
https://www.sciencedirect.com/science/article/pii/S2210670718323576
2023-11-09 14:19:32
101506
47
Sustainable Cities and Society
DOI 10.1016/j.scs.2019.101506
Sustainable Cities and Society
ISSN 2210-6707
attachment
ScienceDirect Snapshot
https://www.sciencedirect.com/science/article/abs/pii/S2210670718323576
2023-11-09 14:19:38
3
text/html
attachment
Texto completo
https://hal.inrae.fr/hal-02907087/file/S2210670718323576.pdf
2023-11-09 14:20:49
3
application/pdf
journalArticle
160
Agricultural Systems
DOI 10.1016/j.agsy.2016.09.022
Agricultural Systems
ISSN 0308-521X
Rich
Karl M.
Rich
Magda
Dizyee
Kanar
Urban agriculture
Christchurch
Participatory processes
Planning
Spatial group model building
System dynamics
Participatory systems approaches for urban and peri-urban agriculture planning: The role of system dynamics and spatial group model building
Urban agriculture has become an important research theme in recent years. Over the past decade, a number of different, diverse value chains have been established in the urban areas of developed and developing countries alike, with increasing convergence in their motivations related to food security and livelihoods development, particularly for poor and disadvantaged segments of society. However, for urban agriculture to be sustainable as a livelihoods and resilience strategy will require decision-support tools that allow planners and participants alike to jointly develop strategies and assess potential leverage points within urban food value chains. In this paper, we argue that system dynamics (SD) models combined with participatory approaches have important roles in bridging this gap, though these will need to be adapted to the spatial influences that exist in urban settings. We first review elements of urban agriculture and some of the policy challenges faced in this growing phenomenon. We follow this by motivating the role of SD models in the context of urban agriculture and note their potential utility in overlaying quantitative models of urban food value chains alongside their land-use characteristics, highlighting the dynamic feedbacks between intensive processes within changing urban food systems and extensive processes associated with land-use and planning. From this background, we introduce the concept of spatial group model building (SGMB), which adapts standard group model building concepts to account for both the spatial context of urban agriculture and enables a spatially sensitive, participatory approach to qualitative and quantitative model building. We provide a qualitative proof-of-concept of SGMB principles and techniques in the context of describing the setting and dynamic issues facing organic urban agriculture value chains in Christchurch, New Zealand. Our approach fills an important space between participatory GIS practices and the development of complex spatial system dynamics models, infusing systems thinking principles to participatory processes, while showing a way to enhance the future development of quantitative spatial system dynamics models more generally.
2018-02-01
Participatory systems approaches for urban and peri-urban agriculture planning
ScienceDirect
https://www.sciencedirect.com/science/article/pii/S0308521X16305959
2023-11-09 14:17:31
110-123
attachment
ScienceDirect Snapshot
https://www.sciencedirect.com/science/article/abs/pii/S0308521X16305959
2023-11-09 14:17:49
3
text/html
bookSection
ISBN 978-0-12-813973-8
Plant Factory Using Artificial Light
Elsevier
Nguyen
Bach Kim
Haubruge
Eric
Anpo
Masakazu
Fukuda
Hirokazu
Wada
Teruo
Urban agriculture
Circular economy
Collective intelligence
Innovation
Chapter 9.1 - VERDIR (Enhancement of the Environment Through Sustainable Rehabilitation and Responsible Innovation)
The urban agriculture is fully developed for several years and we estimated that more than 75% of the world population will live in urban zones before 2050. The food supply and the food safety are threatened and the urban agriculture could help to solve this problem. VERDIR is a global and integrated project carried by the University of Liège to contribute to the social, cultural, environmental, and economic transition in the South part of Belgium (Wallonia). Wallonia cultivates the tradition of steel and iron for centuries and inventories estimate the number of brownfields in approximately 5000, representing a total surface about 10,000 hectares. Eighty percent of these former industrial sites are situated in peri-urban and urban zones. Moreover, the active steel and iron industries reject important quantities of hot waters, hot gases, and carbon dioxide in the environment. These industrial thermal discharges represent more than 20% of the energy consumed in Wallonia. The possibilities of rehabilitating former industrial sites or the valorization of industrial thermal discharges are numerous. But, recently the urban farming and the development of plant factories have become more and more an important renovation model of brownfields offering new jobs and new industrial sectors. The VERDIR project is a new rehabilitation concept of industrial sites, which mixes the practices of urban agriculture and the production of biomass to high added value molecule. VERDIR project is the beginning of a new economic model based on circular economy, short circuits, collective intelligence, coworking, and social innovation.
2019-01-01
ScienceDirect
https://www.sciencedirect.com/science/article/pii/B9780128139738000294
2023-11-09 13:59:56
DOI: 10.1016/B978-0-12-813973-8.00029-4
329-337
attachment
ScienceDirect Snapshot
https://www.sciencedirect.com/science/article/abs/pii/B9780128139738000294?via%3Dihub
2023-11-09 14:00:05
3
text/html
blogPost
Productos – Página 4 – RENOVA S.U.R.L.
2023-11-19 10:21:31
es-ES
https://www.renova.cu/shop/page/4/
2023-11-19 10:21:31
attachment
Snapshot
https://www.renova.cu/shop/page/4/
2023-11-19 10:22:19
3
text/html
blogPost
Productos – Página 3 – RENOVA S.U.R.L.
2023-11-19 10:21:05
es-ES
https://www.renova.cu/shop/page/3/
2023-11-19 10:21:05
blogPost
Productos – Página 2 – RENOVA S.U.R.L.
2023-11-19 09:18:56
es-ES
https://www.renova.cu/shop/page/2/
2023-11-19 09:18:56
blogPost
Productos – RENOVA S.U.R.L.
2023-11-19 09:17:35
es-ES
https://www.renova.cu/shop/
2023-11-19 09:17:35
attachment
Snapshot
https://www.renova.cu/shop/
2025-04-09 22:15:02
3
text/html
encyclopediaArticle
Encyclopedia of Ecology
Oxford: Elsevier
Ascough
JC
Ahuja
LR
McMaster
GS
Ma
L
Andales
AA
Agriculture Models
2019
https://doi.org/10.1016/B978-0-12-409548-9.11173-X.
2
webpage
ESTAMÁTICA
admin
Tutorial de Statgraphics - Estamática.Manual de Statgraphics
Toda la información sobre Tutorial de Statgraphics: Manual de Statgraphics para análisis estadísticos avanzados.
2020-08-06T15:11:36+00:00
es
https://estamatica.net/tutorial-de-statgraphics/
2023-10-15 10:09:23
attachment
anadatos.pdf
https://www.ugr.es/~batanero/pages/ARTICULOS/anadatos.pdf
2023-10-15 09:48:56
3
application/pdf
attachment
modelocultivo.pdf
http://svsconsultora.com.ar/ciomta/downloads/modelocultivo.pdf
2023-10-15 09:25:44
3
application/pdf
webpage
Calibrar modelos de machine learning
2023-10-15 09:22:27
https://cienciadedatos.net/documentos/py11-calibrar-modelos-machine-learning
2023-10-15 09:22:27
attachment
Calibrar modelos de machine learning
https://cienciadedatos.net/documentos/py11-calibrar-modelos-machine-learning
2023-10-15 09:22:41
3
text/html
journalArticle
8
Energies
DOI 10.3390/en81212404
12
Energies
ISSN 1996-1073
Abdel
Ahmed
Picuno
Pietro
Al
Ibrahim
Alsadon
Abdullah
Ibrahim
Abdullah
Shady
Mohamed
Radiometric Characterization, Solar and Thermal Radiation in a Greenhouse as Affected by Shading Configuration in an Arid Climate
Shading the greenhouses is necessary in summer to reduce the solar radiation load. This however generates a considerable amount of thermal radiation heat load that needs to be removed via cooling systems. This study aimed to evaluate the effect of different shading configurations on the solar and thermal radiation in a greenhouse. Nets at four different locations were employed to shade the roof and side-walls of a polycarbonate, mechanically ventilated greenhouse. The spectral radiative properties of all these plastic materials were measured in short and long wave spectrum bands. The net solar and thermal radiations and air temperature were measured outside and inside two identical shaded and unshaded greenhouses. The results showed that external roof-shading is desirable, as it reduced the generated thermal radiation in the greenhouse by 21% and 15% during the day and night time, respectively and reduced the greenhouse air temperature during the day. The internal shading (roof and side walls) is undesirable, since it drastically increased the generated thermal radiation in the greenhouse by 147% and strongly increased the greenhouse air temperature during the day. Shading the side-walls is not recommended because it significantly reduces the transmitted solar radiation in the morning and afternoon (when the outside irradiance is low) and is useless at around noon when the outside irradiance is extremely high.
2015-12-08
en
DOI.org (Crossref)
http://www.mdpi.com/1996-1073/8/12/12404
2023-10-15 09:21:12
Number: 12
13928-13937
journalArticle
8
Energies
DOI 10.3390/en81212404
12
Energies
ISSN 1996-1073
Abdel
Ahmed
Picuno
Pietro
Al
Ibrahim
Alsadon
Abdullah
Ibrahim
Abdullah
Shady
Mohamed
Radiometric Characterization, Solar and Thermal Radiation in a Greenhouse as Affected by Shading Configuration in an Arid Climate
Shading the greenhouses is necessary in summer to reduce the solar radiation load. This however generates a considerable amount of thermal radiation heat load that needs to be removed via cooling systems. This study aimed to evaluate the effect of different shading configurations on the solar and thermal radiation in a greenhouse. Nets at four different locations were employed to shade the roof and side-walls of a polycarbonate, mechanically ventilated greenhouse. The spectral radiative properties of all these plastic materials were measured in short and long wave spectrum bands. The net solar and thermal radiations and air temperature were measured outside and inside two identical shaded and unshaded greenhouses. The results showed that external roof-shading is desirable, as it reduced the generated thermal radiation in the greenhouse by 21% and 15% during the day and night time, respectively and reduced the greenhouse air temperature during the day. The internal shading (roof and side walls) is undesirable, since it drastically increased the generated thermal radiation in the greenhouse by 147% and strongly increased the greenhouse air temperature during the day. Shading the side-walls is not recommended because it significantly reduces the transmitted solar radiation in the morning and afternoon (when the outside irradiance is low) and is useless at around noon when the outside irradiance is extremely high.
2015-12-08
en
DOI.org (Crossref)
http://www.mdpi.com/1996-1073/8/12/12404
2023-10-15 09:20:13
Number: 12
13928-13937
journalArticle
8
Energies
DOI 10.3390/en81212404
12
ISSN 1996-1073
Abdel
Ahmed M.
Picuno
Pietro
Al
Ibrahim
Alsadon
Abdullah
Ibrahim
Abdullah
Shady
Mohamed
greenhouse
hot regions
radiation
shading nets
solar
thermal
Radiometric Characterization, Solar and Thermal Radiation in a Greenhouse as Affected by Shading Configuration in an Arid Climate
Shading the greenhouses is necessary in summer to reduce the solar radiation load. This however generates a considerable amount of thermal radiation heat load that needs to be removed via cooling systems. This study aimed to evaluate the effect of different shading configurations on the solar and thermal radiation in a greenhouse. Nets at four different locations were employed to shade the roof and side-walls of a polycarbonate, mechanically ventilated greenhouse. The spectral radiative properties of all these plastic materials were measured in short and long wave spectrum bands. The net solar and thermal radiations and air temperature were measured outside and inside two identical shaded and unshaded greenhouses. The results showed that external roof-shading is desirable, as it reduced the generated thermal radiation in the greenhouse by 21% and 15% during the day and night time, respectively and reduced the greenhouse air temperature during the day. The internal shading (roof and side walls) is undesirable, since it drastically increased the generated thermal radiation in the greenhouse by 147% and strongly increased the greenhouse air temperature during the day. Shading the side-walls is not recommended because it significantly reduces the transmitted solar radiation in the morning and afternoon (when the outside irradiance is low) and is useless at around noon when the outside irradiance is extremely high.
2015/12
en
www.mdpi.com
https://www.mdpi.com/1996-1073/8/12/12404
2023-10-15 09:18:23
http://creativecommons.org/licenses/by/3.0/
Number: 12
Publisher: Multidisciplinary Digital Publishing Institute
13928-13937
attachment
introduccion statgraphics 2012.pdf
https://marcos-marva.web.uah.es/files/introduccion%20statgraphics%202012.pdf
2023-10-15 07:54:26
1
application/pdf
webpage
Sabías que... La estadística en tu vida diaria
2023-10-15 08:11:46
https://cuentame.inegi.org.mx/sabiasque/dme/estadistica.aspx?tema=S
2023-10-15 08:11:46
attachment
Sabías que... La estadística en tu vida diaria
https://cuentame.inegi.org.mx/sabiasque/dme/estadistica.aspx?tema=S
2023-10-15 08:11:56
3
text/html
book
Ediciones Díaz de Santos
Fernández
Susana Martín
Mathematics / Probability & Statistics / General
Guía Completa de Statgraphics: Desde MS-DOS a Statgraphics Plus
El objetivo de este libro es acercar uno de los programas de Estadística más completos y extendidos a todos sus posibles usuarios, desde profesionales del mundo académico e investigadores a profesionales liberales y estudiantes. En este libro se tratan de forma completa la versión 4.0 para MS-DOS y las versiones 4.0 y 5.0 de Statgraphics Plus, siendo totalmente válido para versiones anteriores para Windows (2.0, 2.1, 3.0, 3.1), ya que las nuevas versiones incorporan los nuevos análisis sin modificar, ni eliminar los ya existentes. Se ha incluido la versión 4.0 para MS-DOS por su excelencia, ya que la forma en la que está estructurado el programa hace que su uso sea muy intuitivo y que el programa sea de gran calidad docente. INDICE: Introducción al Statgraphics. Gestión de datos en el Statgraphics.Métodos descriptivos y representaciones gráficas. Métodos de inferencia estadística. Modelos de distribución. Análisis exploratorio de datos. Análisis de la varianza. Análisis de datos categóricos. Análisis no paramétrico. Análisis multivariante. Series temporales. Control de calidad. Diseño de experimentos. Problemas. Innovaciones en la versión 5.0 de Statgraphics Plus. Modelos de distribución de probabilidad. Bibliografía.
2001
es
Guía Completa de Statgraphics
Google Books
Google-Books-ID: gik3nYmbetwC
ISBN 978-84-7978-498-0
684
attachment
Google Books Link
https://www.google.com.cu/books?id=gik3nYmbetwC
2023-10-15 07:59:02
3
text/html
webpage
Dorado, C
Simulación de sistemas.
2007
<http://www.monografias.com/trabajos20/simulacion-sistemas/simulacion-sistemas.shtml>
2021-01-18 20:58:38
webpage
Hesketh
JD
Jones
J.W
Status of computer simulators for plant growth
1976
https://www.redalyc.org/pdf/1930/193039698001.pdf
2021-01-18 20:58:38
webpage
Acock
B
Charles-Edwards
D.A
Fitter
D.J
Hand
D.W
Ludwig
L.J
Wilson
J.W
Withers
A.C
The contribution of leaves from different levels within a tomato crop to canopy net photosynthesis: An experimental examination of two canopy models.
1978
https://www.redalyc.org/pdf/1930/193039698001.pdf
2021-01-18 20:58:38
webpage
Wolf
R
Rudich
J
Marani
A
Rekah
Y
Predicting harvesting date of processing tomatoes by a simulation model.
1986
https://www.redalyc.org/pdf/1930/193039698001.pdf
2021-01-18 20:58:38
webpage
Soto, O.; Galvéz, G. y Sigarroa, A.
Estudio y modelación de algunas variables que influyen en el rendimiento agrícola de la caña de azúcar. Evento ATAC.
2004
https://www.redalyc.org/pdf/1930/193039698001.pdf
2021-01-18 20:58:38
journalArticle
Kano
Atsushi
Gavel
Cornelius H. M. VAN
Design and Test of a Simulation Model of Tomato Growth and Yield in a Greenhouse
A deterministic model of the growth of greenhouse tomatoes (Lycopersicon esculentum Mill), written in Pascal computer language, was developed based on a leaf assimilation model, a respiration theory, and a theory that the photosynthesis rate is controlled by both environmental conditions and leaf carbohydrate level. The model was applied to estimate the effect of carbon dioxide enrichment on tomato fruit yield, and tested with data obtained from two experiments conducted in College Station, Texas, U. S. A. in 1983 through 1984. Tomatoes were grown at 340, 700, and 1000 ppm (on a volume basis) of carbon dioxide (C02) in three 2 x 2 x 10 m translucent chambers inside a double-layered, polyethylene greenhouse. The measured values of the C02 assimilation rate and the dry mass accumulation rate of tomatoes were consistently higher than the calculated ones, but the prediction of the fruit growth and yield were rather accurate. The potential use of the model is in predicting the effects of environmental factors, or in estimating the effect of a new climate control method under a variety of environmental conditions.
1988
en
DOI.org (Crossref)
https://www.jstage.jst.go.jp/article/jjshs1925/56/4/56_4_408/_article
2021-01-19 21:25:21
Number: 4
408-416
56
Journal of the Japanese Society for Horticultural Science
DOI 10.2503/jjshs.56.408
4
Engei Gakkai zasshi
ISSN 0013-7626, 1880-358X
attachment
Kano y Gavel - 1988 - Design and Test of a Simulation Model of Tomato Gr.pdf
https://www.jstage.jst.go.jp/article/jjshs1925/56/4/56_4_408/_pdf/-char/en
2021-01-19 21:25:03
1
application/pdf
webpage
Forjan
O
Modelos de simulación de crecimiento y desarrollo de los cultivos. AgroBarrow Digital
2002
https://www.redalyc.org/pdf/1930/193039698001.pdf
2021-01-18 20:58:38
webpage
Soto
O
Galvéz
G
Sigarroa
A
Estudio y modelación de algunas variables que influyen en el rendimiento agrícola de la caña de azúcar. Evento ATAC.
2004
https://www.redalyc.org/pdf/1930/193039698001.pdf
2021-01-18 20:58:38
webpage
Guevara, E.
La simulación del desarrollo, crecimiento y rendimiento en maíz 37.
2007
https://www.redalyc.org/pdf/1930/193039698001.pdf
2021-01-18 20:58:38
webpage
J. Wadsworth
Análisis de Sistemas de Producción Animal - Tomo 2: las Herramientas Básicas. (Estudio FAO Producción y Sanidad Animal 140/2)
2008
https://www.redalyc.org/pdf/1930/193039698001.pdf
2021-01-18 20:58:38
webpage
Bindi
Marco
Torres
Verena
Cobo
R
Instrumentos para el Monitoreo del Impacto Ambiental sobre la Producción Agrícola Modelos para Cultivos
2013
https://www.redalyc.org/pdf/1930/193039698001.pdf
2021-01-18 20:58:38
attachment
modelocultivo.pdf
http://svsconsultora.com.ar/ciomta/downloads/modelocultivo.pdf
2021-01-19 15:13:32
1
application/pdf
attachment
modelocultivo.pdf
http://svsconsultora.com.ar/ciomta/downloads/modelocultivo.pdf
2021-01-19 15:19:44
1
application/pdf
book
Marco Bindi - Dip. di Scienze A
gronomiche e Gestione del Territorio
Agroforestale - Università degli Studi di Firenze
Instrumentos para el Monitoreo del Impacto Ambiental sobre la Producción Agrícola Modelos para Cultivos
webpage
CAPITULO 1 - MODELOS Y SU USO
2021-01-19 15:07:48
http://www.fao.org/3/W7452S/w7452s01.htm#1.1%20definici%C3%B3n
2021-01-19 15:07:48
attachment
CAPITULO 1 - MODELOS Y SU USO
http://www.fao.org/3/W7452S/w7452s01.htm#1.1%20definici%C3%B3n
2021-01-19 15:07:52
3
text/html
webpage
Indice
2021-01-19 15:07:02
http://www.fao.org/3/W7452S/W7452S00.htm#Contents
2021-01-19 15:07:02
webpage
Indice
2021-01-19 15:05:24
http://www.fao.org/3/W7452S/W7452S00.htm
2021-01-19 15:05:24
attachment
Indice
http://www.fao.org/3/W7452S/W7452S00.htm
2021-01-19 15:05:27
3
text/html
journalArticle
69
Journal of Horticultural Science
DOI 10.1080/14620316.1994.11516525
5
ISSN 0022-1589
Heuvelink
E.
Bertin
N.
Dry-matter partitioning in a tomato crop: Comparison of two simulation models
TOMSIM(l.O) and TOMGRO(I.O) are two dynamic models for tomato growth and development. Their sub-models for dry-matter distribution between leaves, stem and fruits were compared and discussed. In both models the simulated dry-matter distribution is regulated by the relative sink strengths of the plant organs. These sink strengths are quantified by the potential growth rates of individual organs, i.e. the growth rates under conditions of non-limiting assimilate supply. This approach is general and not limited to the tomato crop. In TOMGRO(J.O), fruits, leaves and internodes stay within age classes and move from class to class during development, whereas in TOMSIM (1.0), record is kept of every fruit truss separately but leaves and internodes are lumped together (i.e. no record of weight or leaf area per age class as in TOMGRO(l.O)). In TOMSIM(1.0), vegetative sink strength is a constant, whereas in TOMGRO(l.0) it is calculated from potential area expansion rate of leaves and specific leaf area. In both models, the ratio between leaf growth and stem growth is constant. In TOMGRO(l.O) there is a feed-back mechanism which controls the vegetative/generative balance: a higher demand/supply ratio for assimilates induces higher fruit abortion rates. In TOMSIM(l.O) the number of fruits set per truss is not simulated, but is an input to the model. TOM SIM (1.0) functions representing flowering rate, fruit growth period, vegetative sink strength and fruit sink strength were compared with similar TOMGRO(l.O) functions, in their dependence on temperature and physiological plant age. A sensitivity analysis was made for the effects of temperature, flowering rate, and fruit and vegetative sink strengths on dry-matter distribution for both models. A validation of both models was based upon periodic destructive harvests in: 1) a greenhouse experiment in Wageningen, using a round tomato cultivar, consisting of a control treatment and a treatment where every second truss was removed at anthesis, and 2) two greenhouse experiments conducted in Montfavet, using a beefsteak tomato cultivar. Daily shoot dry-weight increase, average 24 h greenhouse temperatures and numbers of fruits set per truss (in TOMGRO(l.O) numbers of flowers per truss) were inputs to the models. In general dry-matter distribution was simulated well by both models for the cultivar and conditions where they were developed. TOMGRO(1.0)'s poor performance in one of the validations resulted from the absence of an assimilate storage pool. To achieve reasonable agreement between measurements and simulations for situations other than where the models were developed, parameter adjustments had to be made, most likely reflecting cultivar differences. Strong and weak points of both models are discussed.
January 1, 1994
Dry-matter partitioning in a tomato crop
Taylor and Francis+NEJM
https://doi.org/10.1080/14620316.1994.11516525
2021-01-19 14:57:23
Number: 5
Publisher: Taylor & Francis
_eprint: https://doi.org/10.1080/14620316.1994.11516525
885-903
webpage
Torres
Verena
Cobo
R
La Matemática Aplicada en las investigaciones del Instituto de Ciencia Animal, cincuenta años de experiencia
2015
https://www.redalyc.org/pdf/1930/193039698001.pdf
2021-01-18 20:58:38
attachment
193039698001.pdf
https://www.redalyc.org/pdf/1930/193039698001.pdf
2021-01-18 20:58:38
1
application/pdf
book
N.Y
Marcel Dekker Inc.
Peart
M R
Bruce
C R
Agricultural System Modelling and Simulation.
1998
692
webpage
Larín
Marco Aurelio
Alfonzo Díaz
Luis
Serrano
Reina
CULTIVO DE TOMATE (Lycopersicon esculentum)
2018
http://centa.gob.sv/docs/guias/hortalizas/Guia%20Centa_Tomate%202019.pdf
2021-01-18 20:24:43
attachment
Guia Centa_Tomate 2019.pdf
http://centa.gob.sv/docs/guias/hortalizas/Guia%20Centa_Tomate%202019.pdf
2021-01-18 20:24:43
3
application/pdf
attachment
TAZ-PFC-2013-233.pdf
https://zaguan.unizar.es/record/10535/files/TAZ-PFC-2013-233.pdf
2021-01-18 20:21:06
1
application/pdf
webpage
Agroinformación - El cultivo del tomate. 1ª parte.
2025
https://www.infoagro.com/hortalizas/tomate.htm
2021-01-18 19:56:14
attachment
Agroinformación - El cultivo del tomate. 1ª parte.
https://www.infoagro.com/hortalizas/tomate.htm
2021-01-18 19:56:18
3
text/html
blogPost
Repetto
Juan Manuel
Los simuladores (del agro) | Sobre La Tierra
23 mayo, 2016
es
http://sobrelatierra.agro.uba.ar/los-simuladores-del-agro/
2021-01-18 19:35:15
attachment
Snapshot
http://sobrelatierra.agro.uba.ar/los-simuladores-del-agro/
2021-01-18 19:35:26
3
text/html
attachment
sgwin5.pdf
https://people.duke.edu/~rnau/sgwin5.pdf
2023-10-14 09:51:03
1
application/pdf
attachment
sgwin5.pdf
https://people.duke.edu/~rnau/sgwin5.pdf
2023-10-14 09:54:32
1
application/pdf
attachment
sgwin5.pdf
https://people.duke.edu/~rnau/sgwin5.pdf
2023-10-14 09:50:32
1
application/pdf
webpage
Integrating Mechanical Weeding and Planting for Reduced Labour Input in Paddy Rice under System of Rice Intensification (SRI)
2023-10-11 15:29:01
https://www.scirp.org/journal/paperinformation.aspx?paperid=90555
2023-10-11 15:29:01
webpage
Integrating Mechanical Weeding and Planting for Reduced Labour Input in Paddy Rice under System of Rice Intensification (SRI)
2023-10-11 15:28:58
https://www.scirp.org/journal/paperinformation.aspx?paperid=90555
2023-10-11 15:28:58
journalArticle
Kathia
Mercy Kangai
Mati
Bancy
Ndiiri
Jackline
Wanjogu
Raphael
Integrating Mechanical Weeding and Planting for Reduced Labour Input in Paddy Rice under System of Rice Intensification (SRI)
The System of Rice Intensification (SRI) has been attributed to improvement in rice production with various attributes being accrued from application of the SRI Principles. The most notable are savings on water use and increase in yield. Alternate Wetting and Drying (AWD) has also paved way for mechanical weed control in paddy fields. One of the major constraints to adoption of SRI is the perceived increased labour input due to the careful transplanting and frequent weed control. This paper evaluates the effect of mechanization on labour input in SRI in comparison to the less mechanized farmer practice. In attempt to reduce drudgery in transplanting under SRI, the drum seeder was used to establish the rice crop by direct seeding. This was then followed by using SRI practices i.e. AWD and mechanical weeding. Direct seeding using a drum seeder was compared to transplanting in both SRI and the common farmer practice. Hand weeding was also evaluated and compared to mechanical weeding. Labour input cost was also compared to the income accrued from the yields. From the study, it was noted that direct seeding using the drum seeder reduced labour input by 97% compared to transplanting. This was possible in that in direct seeding, and there was no nursery preparation and management as in transplanting. The use of a mechanical weeder reduced labour input by 28.3% in relation to hand weeding. Labour input cost for SRI was cheaper (Kshs. 124,080 per hectare) compared to the common farmer practice (Kshs. 139,117.50 per hectare). There was more yield from the SRI practice (2.75 Ton/ha) compared to the common farmer practice (1.88 Ton/ha).
2019
en
DOI.org (Crossref)
http://www.scirp.org/journal/doi.aspx?DOI=10.4236/as.2019.102010
2023-10-11 15:29:14
Number: 02
121-130
10
Agricultural Sciences
DOI 10.4236/as.2019.102010
02
AS
ISSN 2156-8553, 2156-8561
attachment
Kathia et al. - 2019 - Integrating Mechanical Weeding and Planting for Re.pdf
https://www.scirp.org/pdf/as_2019021516143705.pdf
2023-10-11 15:29:11
1
application/pdf
webpage
Integrating Mechanical Weeding and Planting for Reduced Labour Input in Paddy Rice under System of Rice Intensification (SRI)
2023-10-11 15:29:01
https://www.scirp.org/journal/paperinformation.aspx?paperid=90555
2023-10-11 15:29:01
webpage
Integrating Mechanical Weeding and Planting for Reduced Labour Input in Paddy Rice under System of Rice Intensification (SRI)
2023-10-11 15:29:00
https://www.scirp.org/journal/paperinformation.aspx?paperid=90555
2023-10-11 15:29:00
journalArticle
10
Journal of Applied and Natural Science
DOI 10.31018/jans.v10i2.1679
Journal of Applied and Natural Science
Singh
Ajay
Nandal
Dharam
Punia
Satbir
Malik
Priti
Integrated weed management in direct seeded rice in Trans Indo-Gangetic plains of India- A review
In the Indo-Gangetic Plains (IGP) of India, rice (Oryza sativa L.) is taken by conventional tilled puddled transplanted (CT-PTR) method. CT-PTR requires a lot of water (2000-2500 mm) which comes mainly from groundwater. Due to declining water table and changing climate, the sustainability of CT-PTR rice is under immense pressure. The alternative to CT-PTR could be direct seeded rice (DSR) which requires less water, labor, initial cost and energy than CT-PTR. But direct seeded rice is heavily infested with weeds which cause severe loss to the grain yield. Thus, the success of aerobic rice depends on effective and timely weed control. As a single weed control method may not be successful on a long term basis, weed problem in direct seeded rice needs to be solved by integrated approach. Integrating cultural, mechanical and chemical methods along with highly competitive cultivars with effective allelopathic properties, effective weed management on long term sustainable basis can be achieved.
2018-06-01
ResearchGate
attachment
Full Text PDF
https://www.researchgate.net/profile/Ajay-Singh-30/publication/325477419_Integrated_weed_management_in_direct_seeded_rice_in_Trans_Indo-Gangetic_plains_of_India-_A_review/links/6012527f299bf1b33e2d5b81/Integrated-weed-management-in-direct-seeded-rice-in-Trans-Indo-Gangetic-plains-of-India-A-review.pdf
2023-10-11 15:28:27
1
application/pdf
attachment
ResearchGate Link
https://www.researchgate.net/publication/325477419_Integrated_weed_management_in_direct_seeded_rice_in_Trans_Indo-Gangetic_plains_of_India-_A_review
2023-10-11 15:28:27
3
magazineArticle
Ragesh
K.T
Jogdand
S. V
Victor
V.M
Evaluación del desempeño de campo de la mosca de poder para Paddy Crop - Actual Agricultura Research Journal
2018-12-25
en-US
http://www.agriculturejournal.org/volume6number3/field-performance-evaluation-of-power-weeder-for-paddy-crop/
2023-10-11 15:24:16
Number: 3
6
3
ISSN (PRINT) 2347-4688 (ON-LINE) 2321–9971
attachment
Snapshot
http://www.agriculturejournal.org/volume6number3/field-performance-evaluation-of-power-weeder-for-paddy-crop/
2023-10-11 15:24:29
3
text/html
journalArticle
Wang
Wen-xia
Du
Jie
Zhou
Yan-zhi
Zeng
Yong-jun
Tan
Xue-ming
Pan
Xiao-hua
Shi
Qing-hua
Wu
Zi-ming
Zeng
Yan-hua
early rice
grain yield
lodging resistance
mechanical dry direct seeding
South China
Effects of different mechanical direct seeding methods on grain yield and lodging resistance of early indica rice in South China
Direct seeding of rice has become a main planting method due to the low labor input and high economic benefit in South China. Dry direct seeding (DDS) has been widely used for single-season rice planting establishment. However, few studies have examined the performance of early-season indica rice under mechanical dry direct seeding. A two-year field experiment was conducted with two indica rice cultivars (i.e., Zhongjiazao 17 and Zhuliangyou 819) to study lodging characteristics and grain yield formation under DDS, flooded direct seeding (FDS) and wet direct seeding (WDS) patterns. The results showed that the annual grain yield in DDS was higher by 14.42–26.34% for cultivar ZLY819 and 6.64–24.58% for cultivar ZJZ17 than in WDS and FDS, respectively, and these increases were mainly attributed to the improvement of the panicles. The DDS pattern significantly increased the seedling emergence rate of early indica rice cultivars, and increased total dry weight and crop growth rate. Meanwhile, shorter basal internodes, better stem diameter and stem wall thickness and lower lodging index were found in DDS in contrast to FDS and WDS. In particular, DDS improved the stem lodging resistance. Our results suggested that the appropriate direct seeding method was beneficial for improving the grain yield and lodging resistance of early indica rice.
2021-05-01
ScienceDirect
https://www.sciencedirect.com/science/article/pii/S2095311920631914
2023-10-11 15:23:36
Number: 5
1204-1215
20
Journal of Integrative Agriculture
DOI 10.1016/S2095-3119(20)63191-4
5
Journal of Integrative Agriculture
ISSN 2095-3119
attachment
ScienceDirect Snapshot
https://www.sciencedirect.com/science/article/pii/S2095311920631914
2023-10-11 15:23:43
1
text/html
magazineArticle
5
1
ISSN (PRINT) 2347-4688 (ON-LINE) 2321–9971
Kaur
Jagmohan
Singh
Avtar
Arz de semillas directas: perspectivas, problemas/constras y temas de investigación en la India
2023-10-11 15:18:56
en-US
Arz de semillas directas
https://www.agriculturejournal.org/volume5number1/direct-seeded-rice-prospects-problemsconstraints-and-researchable-issues-in-india/
2023-10-11 15:18:56
Number: 1
13-32
attachment
Snapshot
https://www.agriculturejournal.org/volume5number1/direct-seeded-rice-prospects-problemsconstraints-and-researchable-issues-in-india/
2023-10-11 15:19:16
3
text/html
journalArticle
43
Journal of Experimental Agriculture International
DOI 10.9734/JEAI/2021/v43i430676
Journal of Experimental Agriculture International
Sankaralingam
Vallal
Veeramani
Arumairaj
Hemalatha
Muniyandi
Elamathi
S
Umamageswari
C
Kumar
N
Rangasami
S
Vallalkannan
s
Suitability of Rice Transplanters and Weeders in Different Soil Types
Aim: To evaluate the performance of existing models of rice transplanters in different soil types, to evaluate the performance of existing models of power weeder in different soil types, and to reduce the cost of cultivation and enhance the rice production and profitability. Study design: Strip plot design with different soil types as main-plot treatments(3),existing models of rice transplanter(5) as sub-plot treatment and existing models of power weeder(3) as sub-sub-plot treatments. Place and duration: Experiments were conducted in six locations of delta zones of Tamil Nadu representing three soil types' viz., sandy clay loam, sandy loam, and clay loam during samba season(2019 & 2020) with the medium duration rice variety 'TKM 13. Methodology: Transplanter machine related parameters of actual field efficiency, theoretical capacity and field efficiency and weeder machine related parameters of field capacity and field Original Research Article Kannan et al.; JEAI, 43(4): 103-113, 2021; Article no.JEAI.69524 104 efficiency and weed control efficiency was observed in different soil types. Suitability of transplanter and weeder combination on rice growth and yield parameters and yield, reduction of cost of cultivation and increase in net return and net income were observed and calculated. Results: Among growth and yield parameters, the 6 row yanmar transplanter along with conoweeding combination were recorded higher tillers and productive tillers (16.28 &20.65/hill), number of filled grains (113&145/panicle) seed yield (5922 &5733kg/ha) respectively in sandy clay loam and sandy loam soil. Similarly, higher net return(Rs.70195/ha& Rs.55343/ha)) and BCR(2.62& BCR(2.28) in sandy clay loam and sandy loam soil respectively. Furthermore, they achieved additional grain yield of 1769 kg/ha and 1873 kg/ha with the additional net profit of Rs.37027/ha& Rs.34813/ha in sandy clay loam and sandy loam soil respectively. Yanmar 8 row transplanter along with single row power weeder combination were recorded higher productive tillers (15.25/hill), filled grains(122/panicle) and seed yield (5506 kg/ha) with higher net return (Rs.58175/ha) and BCR(2.32) in clay loam soil. Furthermore, they achieved with an additional grain yield of 1121 kg/ha with additional net profit of Rs.24618/ha and net income change of Rs.24618/ha in clay loam soil compared to farmers practice. Conclusion: Cultivation of rice by using 6 row yanmar transplanter and weeding by cono weeder along with agronomic practices is important to achieve higher yield performance and net return and BCR in sandy clay loam soil and sandy loam soil. Cultivation of rice by using 8 row Yanmar transplanter for transplanting and single row power weeder for weeding operation along with recommended agronomic practices is important to achieve higher yield performance and net return and BCR in clay loam soil.
2021-06-25
ResearchGate
103-113
attachment
Full Text PDF
https://www.researchgate.net/profile/S-Vallalkannan/publication/352762284_Suitability_of_Rice_Transplanters_and_Weeders_in_Different_Soil_Types/links/60d6f329299bf1ea9ebecd4a/Suitability-of-Rice-Transplanters-and-Weeders-in-Different-Soil-Types.pdf
2023-10-11 15:22:30
1
application/pdf
attachment
ResearchGate Link
https://www.researchgate.net/publication/352762284_Suitability_of_Rice_Transplanters_and_Weeders_in_Different_Soil_Types
2023-10-11 15:22:30
3
book
La Habana, Cuba
Editora Agroecologica
Marzin
Jacques
Benoit
Solene
Lopez Betancourt
Teodoro
Cid LAzo
Greco
Pelaez Padilla
Osvaldo V.
Almaguer Pérez
Nelvis
Herrera Altuve
José A.
Mercoiret
Marie-Rose
Herramientas metodológicas para una extensión agraria generalista, sistémica y participativa
Présentation de l'éditeur : La Dirección de Ciencia y Técnica del Ministerio de la Agricultura de Cuba, en colaboración con el Centro Internacional de Investigaciones Agronómicas para el Desarrollo, CIRAD de Francia, en el periodo comprendido entre mayo de 2001 a julio del 2003 ejecutó el proyecto franco cubano de Apoyo a la Implementación del Sistema de Extensión Agraria en Cuba, PASEA, con el objetivo de coadyuvar al aumento de la producción agropecuaria a través de la introducción de nuevos enfoques y métodos para mejorar los mecanismos de la articulación ciehcia- extensión-producción, desarrollado en tres provincias del país, La Habana, Camagüey y Holguín, las que representan condiciones edafo- climaticas particulares y una historia agro social bien diferenciada. Los resultados del proyecto permitieron construir una nueva metodología del proceso de Extensión Agraria con enfoque sistémico, generalista y participativo en la cual los productores desempeñan un especial protagonismo, la que no pretende sustituir otras formas de realizar el proceso de Extensión Agraria ni ofrecer un modelo rígido que no deje espacio a las adaptaciones, creatividad y mejorías, sino al contrario, complementar los esfuerzos que se realizan en la implementación del Sistema de Extensión Agraria en el país. El presente documento tiene por tanto como objetivo esencial ofrecer una síntesis de las experiencias obtenidas como resultado del proyecto y constituir una propuesta metodológica que contribuya tanto al intercambio de experiencias en la práctica de la actividad de extensión-agraria, como para la formación de estudiantes y extensionistas.
2014
spa
Cuba
agritrop.cirad.fr
https://agritrop.cirad.fr/573725/
2023-10-11 15:17:36
Cirad license
ISBN 978-959-7210-70-2
1
150
attachment
Snapshot
https://agritrop.cirad.fr/573725/
2023-10-11 15:17:43
3
text/html
book
La Habana, Cuba
,
Quesada
M. S.
Socorro
M
Sanchez
S
Tecnología del cultivo del arroz en pequeña escala
2008
https://catalogosiidca.csuca.org/Record/UNANI.031597
2. ed.
36
attachment
Existencias: Tecnología del cultivo del arroz en pequeña escala
https://catalogosiidca.csuca.org/Record/UNANI.031597
2023-10-11 15:06:47
3
text/html
book
Agrinfor
Agricultura
Instituto de Suelos Ministerio de la Agricultura
Nueva versión de clasificación genética de los suelos de Cuba
La clasificación genética de los suelos de Cuba surgió como una necesidad para el desarrollo del país, como se ha puesto de manifiesto en reiteradas ocasiones. En este trabajo se revisaron todos los materiales que sirvieron de base a las versiones de clasificación de suelos que se elaboraron anteriormente y los resultados alcanzados en los últimos 20 años en la caracterización y clasificación de suelos de diferentes regiones en Cuba. The genetic classification of the soils of Cuba emerged as a necessity for the development of the country, as has been repeatedly demonstrated. In this work, all the materials that served as the basis for the soil classification versions that were prepared previously and the results achieved in the last 20 years in the characterization and classification of soils from different regions in Cuba were reviewed.
1999
es
repositorio.geotech.cu
http://repositorio.geotech.cu/jspui/handle/1234/2946
2023-10-11 14:56:17
Accepted: 2019-03-21T19:43:51Z
ISSN: 959-246-022-1
Journal Abbreviation: New version of genetic classification of the soils of Cuba
ISBN 978-959-246-022-5
attachment
Full Text PDF
http://repositorio.geotech.cu/jspui/bitstream/1234/2946/4/Nueva%20versi%c3%b3n%20de%20%20clasificaci%c3%b3n%20gen%c3%a9tica%20de%20los%20suelos%20de%20Cuba.pdf
2023-10-11 14:57:11
1
application/pdf
journalArticle
Quintana
Idalma Aleida Pérez
Pérez
Amelia Mercedes Sablón
⛔ No DOI found
extensión
innovación
participación
proyección
Sistema de plantación
TRANSFERENCIA DE TECNOLOGÍA E INNOVACIÓN EN LA PRODUCCIÓN DE CAÑA DE AZÚCAR EN CUBA
Con el fin de alcanzar una mayor producción de caña y mayores cantidades de azúcar por unidad de superficie, en Cuba se ha emprendido diversas acciones. En tal empeño, ha tenido un gran peso la investigación científica y la generación de tecnologías. El sistema de plantación en surcos de base ancha es una de ellas. Sin embargo, a pesar de las bondades de esta tecnología reconocidas por los investigadores, no se logra los niveles de introducción orientados ni lo resultados productivos esperados. De lo anterior, puede inferirse la necesidad de hacer un análisis de algunos aspectos que pueden influir en este comportamiento. A partir de la revisión documental, se analizó la trasferencia de tecnologías, los factores que influyen en sus resultados y su vinculación con la producción de caña de azúcar en Cuba. Lo propio ocurrió con los procesos y sistemas de innovación y cómo estos se manifiestan en la producción de caña de azúcar en Cuba y por último, el papel de los servicios de extensión en los procesos de innovación. Tras el estudio de los diferentes documentos consultados se evidencia que para que la introducción de una tecnología sea adoptada y se transforme en innovación esta tiene que estar acompañada de procesos sistémicos de proyección participativa. A partir de este análisis, se plantean algunas preguntas a tener en cuenta para la introducción de la tecnología de plantación en surcos de base ancha en caña de azúcar en Cuba.
2021
es
revistas.unah.edu.cu
https://revistas.unah.edu.cu/index.php/RGCDL/article/view/1426
2024-09-11 14:37:48
Derechos de autor 2021 Revista de Gestión del Conocimiento y el Desarrollo Local
Number: 1
59-72
8
Revista de Gestión del Conocimiento y el Desarrollo Local
1
ISSN 2707-8973
attachment
Full Text PDF
https://revistas.unah.edu.cu/index.php/RGCDL/article/download/1426/2655
2024-09-11 14:37:49
3
application/pdf
journalArticle
40
Cultivos Tropicales
1
ISSN 1819-4087
Hernández-Jiménez
Alberto
Pérez-Jiménez
Juan Miguel
Bosch-Infante
Dalmacio
Speck
Nelson Castro
⛔ No DOI found
diagnóstico
nueva versión
perfil del suelo
suelos tropicales
taxonomía
diagnosis
New version
Nueva versión
Soil profile
taxonomy
tropical soils
La clasificación de suelos de Cuba: énfasis en la versión de 2015
Cuba is among the few countries that have developed its own soil classification system, the latest version, 21 years ago, so it is necessary to review and update it. This update should be on the basis of the new results in soil classification in the world. So that, in our paper we are taking in account the historical principle (that is the name of the soils, and the genetic geographic basis) and with the information available, try to improve the soil classification with the establishment of diagnostics profile. In our soil classification system for Alitic, Ferritic, Ferralític Ferralic and Histosol is prepare dagnostic soil profile until soil subtypes. In the case of Fersiallitic, Siallític Brown, Siallitic Humic, Vertisols, Fluvisols, Halomorphic and Few Developed Soils Groups, diagnosis profile is stablished until genus level. This classification results a Soil Taxonomy until soil subtypes or soil genus, unlike the previous classifications. We are applying also the anthropic influence in the change of soil properties, with new agrogenic and erogenic soil subtypes. In the Group of Anthrosol there are new soil types and there is a new soil group named Tecnosol with two soil types. The name of Hydromorphic soil group is changed by Gleysol and there is a new soil subtype named slitic. This version has 15 groupings, 39 genetic types and 197 subtypes of soils.
2019-03-31
es
La clasificación de suelos de Cuba
ediciones.inca.edu.cu
https://ediciones.inca.edu.cu/index.php/ediciones/article/view/1504
2024-09-11 14:26:44
Derechos de autor 2019 Cultivos Tropicales
Number: 1
a15-e15
attachment
Full Text PDF
https://ediciones.inca.edu.cu/index.php/ediciones/article/download/1504/2622
2024-09-11 14:26:46
3
application/pdf
attachment
Full Text PDF
https://www.redalyc.org/journal/1932/193261173015/193261173015.pdf
2023-10-09 14:23:15
1
application/pdf
journalArticle
Gallego
Rafael Fortes
⛔ No DOI found
Aplicación y validación de metodologías de zonificación y modelos de simulación para la gestión de grandes superficies de cultivo de tomate para industria en las vegas bajas del Guadiana
es
Zotero
journalArticle
Morillo
Raúl Jefferson Osorio
⛔ No DOI found
Aplicación del modelo DSSAT en cultivos de frijol en El Guayabo y Campus de la EAP Zamorano, Honduras
This study simulated the productivity of the Amadeus 77 bean in El Guayabo community and El Zamorano by the application of DSSAT model (Decision Support System for agro technology transfer) as a tool for future application in the prediction of the productive impact deriving from climate change for agro technology decision-making. The model entries consist of climate, soil, and crop management data. Experimental tests were developed for the evaluation of Amadeus 77 through the crop cycle in both places where the study took place. In both locations there was a treatment with fertilizer and other treatment without fertilizer, each treatment consisted of four repetitions and three beds for each repetition. Climate data was recollected by climate stations, the physical and chemical characteristics of soil were analyzed in Zamorano´s soil laboratory, and the crop management data were taken every eight days from day 23 until the crop was harvested. Conditions of the study allowed appropriate prediction results from the model for the phonological dates, but not for yield decision making for it does not simulate values similar to the ones obtained in the production on field because the study does not allow it. It is necessary to have more than four experimental study points in five or six sowing seasons during a minimum period of two years to obtain valid yield results.
2014
es
Zotero
journalArticle
17
Acimed: revista cubana de los profesionales de la información y la comunicación en salud, ISSN 1024-9435, Vol. 17, Nº. 4, 2008
Acimed: revista cubana de los profesionales de la información y la comunicación en salud, ISSN 1024-9435, Vol. 17, Nº. 4, 2008
Montalvo
Consuelo
González Rivero
Maria del Carmen
⛔ No DOI found
Capacitación para el cambio
2008-04-01
ResearchGate
attachment
Full Text PDF
https://www.researchgate.net/profile/Maria-Del-Carmen-Gonzalez-Rivero-2/publication/28237127_Capacitacion_para_el_cambio/links/5463b4750cf2837efdb34434/Capacitacion-para-el-cambio.pdf
2024-09-11 14:39:12
3
application/pdf
attachment
ResearchGate Link
https://www.researchgate.net/publication/28237127_Capacitacion_para_el_cambio
2024-09-11 14:39:13
3
journalArticle
Bu Wong
Ángel
Idanis
Rego Sánchez
⛔ No DOI found
Cuba: producción, transformación y comercialización de productos agropecuarios
12/2007
es
Cuba
ve.scielo.org
http://ve.scielo.org/scielo.php?script=sci_abstract&pid=S1316-03542007000200002&lng=es&nrm=iso&tlng=es
2024-09-11 12:59:47
Number: 25
Publisher: Centro de Investigaciones Agroalimentarias (CIAAL)
13-32
12
Agroalimentaria
25
ISSN 1316-0354
attachment
Snapshot
http://ve.scielo.org/scielo.php?script=sci_arttext&pid=S1316-03542007000200002
2024-09-11 12:59:53
3
text/html
journalArticle
Delgado
Pulido
Eduardo
Lázaro
Cabrera
J.A
⛔ No DOI found
Hongos micorrízicos arbusculares y rizobacterias promotoras del crecimiento vegetal: alternativas para la producción de posturas de tomate (Lycopersicon esculentum Mill.) y cebolla (Allium cepa L.)
2002
es
Hongos micorrízicos arbusculares y rizobacterias promotoras del crecimiento vegetal
repositorioslatinoamericanos.uchile.cl
http://repositorioslatinoamericanos.uchile.cl/handle/2250/2914060
2024-10-14 15:34:20
Accepted: 2019-03-13T13:41:03Z
Publisher: Instituto Nacional de Ciencias Agrícolas
attachment
Snapshot
https://repositorioslatinoamericanos.uchile.cl/handle/2250/2914060
2024-10-14 15:34:44
3
text/html
journalArticle
43
Cultivos Tropicales
3
ISSN 1819-4087
Carnero-Lazo
Greter
Hernández-Jiménez
Alberto
Bernal-Fundora
Andy
Terry-Alfonso
Elein
⛔ No DOI found
clasificación
edafología
fertilidad
Características de los suelos Fersialíticos Rojos Lixiviados de la llanura meridional alta de Pinar del Río
Soil fertility is considered a determining factor in the availability of nutrients for plants, mainly in tropical regions where transformation and translocation processes of substances are more energetic in soil formation compared to temperate regions. This problem is related to the climatic factor, mainly rainfall and temperature, which are more accentuated in these areas. Considering the above, a detailed edaphological study of "El Pitirre" Productive Base Unit, in Pinar del Río province, was carried out through the application of the Dokuchaevian comparative geographic method, with the main objective of evaluating the edaphological properties. For this, different factors of soil formation are diagnosed, which with their morphological, physical and chemical properties, the soil formation process is established; which is the main basis for soil classification in Cuba. On these results, a new genetic type of soils was diagnosed, the Red Leached Fersialitic, with several subtypes according to relief differences and anthropic causes. In addition, it was shown that the soils are of the ABtC profile type, deep, red, clayey, formed from ancient Quaternary sediments rich in basalt, in undulating to hilly relief, with acid reaction pH and have a low to very low content of assimilable potassium and phosphorus.
2022
es
ediciones.inca.edu.cu
https://ediciones.inca.edu.cu/index.php/ediciones/article/view/1673
2024-09-11 14:28:24
Derechos de autor 2022 Licencia CC Reconocimiento-NoComercial 4.0 Internacional (CC BY-NC 4.0)
Number: 3
//cu-id.com/2050/v43n3e05
attachment
Full Text PDF
https://ediciones.inca.edu.cu/index.php/ediciones/article/download/1673/3294
2024-09-11 14:28:25
3
application/pdf
journalArticle
Aguiar
Gisell
Baute
Luisa M
⛔ No DOI found
La integración de los procesos sustantivos universitarios desde el proceso extensionista: una mirada a la teoría: Array | Maestro y Sociedad
The aim of this article is to systematize in the treatment of the university substantive processes with emphasis on the third function, the university extension, in the world and in Cuba, taking into account the importance of these in the current university for the improvement of its mission, mainly in the university extension as a synthesizing and integrating process of university work and its transmission to society. Through the historical-logical method, an analysis of diverse bibliographical sources on the integration of university processes and extension work is carried out, taking into account the relationships established between them, as well as the participation of university protagonists, starting from the training of future professionals and their interaction in the sociocultural environment and the community.
2020-07-15
es-ES
La integración de los procesos sustantivos universitarios desde el proceso extensionista
maestroysociedad.uo.edu.cu
https://maestroysociedad.uo.edu.cu/index.php/MyS/article/view/5213
2024-03-05 20:54:55
Number: 3
17
3
ISSN ISSN 1815-4867
attachment
Full Text PDF
https://maestroysociedad.uo.edu.cu/index.php/MyS/article/download/5213/4718
2024-03-05 20:54:57
3
application/pdf
journalArticle
41
Cultivos Tropicales
2
Rodríguez
Osmel
Florido
René
Varela
Mario
González
Déborah
Vázquez
Ramsés
Maqueira
Lázaro Alberto
Morejón
Rogelio
⛔ No DOI found
rendimiento
calibración
modelos de simulación
Aplicación de la herramienta de modelación DSSAT para estimar la dosis óptima de fertilizante nitrogenado para la variedad de arroz J-104
El arroz (Oryza sativa L.), es uno de los cereales de mayor producción a nivel mundial. Cuba es uno de los países más altos consumidores de América Latina; c...
2020
es
www.redalyc.org
https://www.redalyc.org/journal/1932/193264539001/html/
2024-10-14 16:10:17
Number: 2
attachment
Full Text PDF
https://www.redalyc.org/journal/1932/193264539001/193264539001.pdf
2024-10-14 16:12:41
3
application/pdf
journalArticle
Torres
Verena
Ortiz
J.
⛔ No DOI found
simulación
Modelación
producción y alimentación
Aplicaciones de la modelación y simulación a la producción y alimentación de animales de granjas
Se realizó una revisión bibliográfica, desde los años 70 hasta la fecha sobre las aplicaciones de la modelación y simulación de la producción y alimentación de animales de granjas. Se estudiaron las etapas en el desarrollo de la modelación, las propiedades de los modelos, los tipos y su
clasificación, así como sus aplicaciones. Se indica la necesidad de que cada país o región diseñe sus propios modelos para que se ajuste a sus condiciones y sirva como herramienta útil en la toma de decisiones, además de tener en cuenta los criterios estadísticos que garanticen la confiabilidad de los modelos propuestos.
2005
Español
www.redalyc.org
https://www.redalyc.org/articulo.oa?id=193017842002
2024-10-14 15:50:09
Publisher: Instituto de Ciencia Animal
397-406
39
Revista Cubana de Ciencia Agrícola
ISSN 0034-7485, 2079-3472
attachment
Full Text PDF
https://www.redalyc.org/pdf/1930/193017842002.pdf
2024-10-14 15:50:20
3
application/pdf
journalArticle
Paez
Carlos Cesar Torres
Pérez
Maricela María González
Pérez
Jorge Freddy Ramírez
Cuba
Luis Gustavo Marín
⛔ No DOI found
articulación soberanía alimentaria y estrategias de desarrollo local
desarrollo local
estrategias de desarrollo local
soberanía alimentaria y educación nutricional
Articulación del plan de soberanía alimentaria con las estrategias de desarrollo
With the approval of the National Plan for Food Sovereignty and Nutrition Education in 2020, as well as the Policy to Promote Territorial Development, together with other new regulations, the Municipal Development Strategies and the Provincial Development Strategy, which had been intensively worked on until 2019, an updating process was required. It was necessary to reformulate them under the new conditions, particularly the strategic line of food sovereignty, identifying as a problem the lack of a working system that would articulate both policies from the government, prioritizing the development strategies as the main management tool at each level. Hence, the objective of this contribution is to show the work system under the leadership of the maximum government direction in the province of Pinar del Río. In order to fulfill this objective, participatory action research and group work were used as techniques, corresponding to the qualitative research approach. As a result, a work system was elaborated, structured in premises, principles, objectives, functions, actors, schedule and a training system for both the provincial and municipal levels, which implementation has already shown positive impacts, both economically, socially and environmentally.
2022-04-29
es
coodes.upr.edu.cu
https://coodes.upr.edu.cu/index.php/coodes/article/view/483
2024-09-11 14:29:12
Derechos de autor 2022 Maricela María González Pérez
Number: 1
129-144
10
Cooperativismo y Desarrollo
1
ISSN 2310-340X
attachment
Full Text PDF
https://coodes.upr.edu.cu/index.php/coodes/article/download/483/902
2024-09-11 14:29:13
3
application/pdf
journalArticle
Rojas-Ruiz
Richard
Alvarado-Huamán
Leonel
Borjas-Ventura
Ricardo
Carbonell Torres
Elsa
Castro-Cepero
Viviana
Julca-Otiniano
Alberto
⛔ No DOI found
Caracterización de fincas productoras de café convencional y orgánico en el valle del Alto Mayo, región San Martín, Perú
00/2020
es
SciELO
http://www.scielo.org.bo/scielo.php?script=sci_abstract&pid=S2409-16182020000200013&lng=es&nrm=iso&tlng=es
2024-09-11 14:27:24
Number: 2
Publisher: Universidad Mayor de San Andrés
100-111
7
Revista de Investigación e Innovación Agropecuaria y de Recursos Naturales
2
ISSN 2409-1618
attachment
Full Text PDF
http://www.scielo.org.bo/pdf/riiarn/v7n2/v7n2_a13.pdf
2024-09-11 14:27:27
3
application/pdf
journalArticle
Kaur
Sargun
Singh
Mohan
⛔ No DOI found
Modeling the crop growth - A review
Agriculture plays a key role in overall economic and social wellbeing of the specially developing countries. Now it is the right option to increase the quality and quantity of food production through the technological and managerial interventions like crop growth and yield prediction models. Various kinds of models such as Statistical, Mechanistic, Deterministic, Stochastic, Dynamic, Static, Simulations are in use for assessing and predicting crop growth and yield. Crop growth model is also a very effective tool for predicting possible impacts of climatic change on crop growth and yield. Crop growth models are useful for solving various practical problems in agriculture. Adequate human resource capacity has to be improved to develop and validate simulation models across the globe. This paper discusses various crop growth modeling approaches. Role of climate change in crop modeling and applications of crop growth models in agricultural activities are also discussed. A few successfully used crop growth models are discussed in detail.
en
Zotero
journalArticle
Seijas Noya
I.
Jaurena
G.
Wawrzkiewicz
M.
Gaggiotti
M.
Romero
L. A.
Méndez
M.
Seijas Noya
I.
Jaurena
G.
Wawrzkiewicz
M.
Gaggiotti
M.
Romero
L. A.
Méndez
M.
⛔ No DOI found
Evaluación de la calidad de subproductos de la soja
05/2020
SciELO
https://www.scielo.org.ar/scielo.php?script=sci_abstract&pid=S1669-23142020000200258&lng=es&nrm=iso&tlng=es
2024-09-11 13:12:40
Number: 2
Publisher: Instituto Nacional de Tecnologia Agropecuaria (INTA)
258-266
46
RIA. Revista de investigaciones agropecuarias
2
ISSN 1669-2314
attachment
Full Text PDF
https://www.scielo.org.ar/pdf/ria/v46n2/0325-8718-RIA-46-02-00258.pdf
2024-09-11 13:12:43
3
application/pdf
journalArticle
Pérez
Silvio David Gutierrez
⛔ No DOI found
administración
contabilidad
finanzas
hacienda
impuestos
personal
precios
presupuesto
tesorería
Propuesta de indicador objetivo para evaluar los precios formados por el método de gastos en el sector agropecuario
El objetivo de este trabajo es exponer lo necesario que resulta reflexionar y adoptar medidas que nos permitan adaptarnos mejor a las nuevas condiciones en que nos encontramos, como objetos de un proceso de globalización que no podemos obviar y proponer medidas concretas en materia de precios que nos permitan insertarnos mejor en la economía internacional.
Código JEL: R48 Fijación de precios por el gobierno; Políticas reguladoras y Q14 Finanzas agrarias
2018-06-30
es
www.mfp.gob.cu
https://www.mfp.gob.cu/revista/index.php/RCFP/article/view/13_V2N22018_SGP
2024-09-11 13:18:58
Derechos de autor 2018 Silvio David Gutierrez Pérez
Number: 2
126-138
2
Revista Cubana de Finanzas y Precios
2
ISSN 2523-2967
attachment
Full Text PDF
https://www.mfp.gob.cu/revista/index.php/RCFP/article/download/13_V2N22018_SGP/13_V2N22018_SGP
2024-09-11 13:18:58
3
application/pdf
journalArticle
6
Journal of Pharmacognosy and Phytochemistry
Journal of Pharmacognosy and Phytochemistry
Somraj
Reddy
R.V.S.K.
Reddy
K.Ravinder
Saidaiah
dr.pidigam
Reddy
Medagam
⛔ No DOI found
Genetic variability, heritability and genetic advance for yield and quality attributes in heat tolerant exotic lines of tomato (Solanum lycopersicum L.)
Genetic variability was investigated in twenty genotypes of tomato for yield and quality traits during Kharif, 2014 at Experimental Farm of Vegetable Research Station, ARI, Rajendranagar, Hyderabad. The results of the study revealed that high PCV and GCV estimates were recorded for plant height, number of primary branches, number of clusters per plant, fruit set per cent, number of fruits per plant, number of fruit per cluster, fruit length, average fruit weight, fruit yield per plant, stomatal diffusive resistance, relative water content and chlorophyll content. High heritability coupled with high genetic advance as per cent of mean indicates operation of additive gene action which was observed in characters plant height, root to shoot ratio, number of primary branches per plant, number of flowers per cluster, number of clusters per plant, fruit set (%), number of fruits per cluster, number of fruits per plant, fruit length, fruit width, average fruit weight, fruit yield per plant, number of locules per fruit, ascorbic acid, lycopene content, stomatal diffusive resistance, relative water content and chlorophyll content. Hence, directional selection for the above characters could be effective for desired genetic improvement.
2017-11-05
ResearchGate
1956-1960
attachment
Full Text PDF
https://www.researchgate.net/profile/Medagam-Reddy/publication/321624734_Genetic_variability_heritability_and_genetic_advance_for_yield_and_quality_attributes_in_heat_tolerant_exotic_lines_of_tomato_Solanum_lycopersicum_L/links/5a293a88aca2727dd8887b89/Genetic-variability-heritability-and-genetic-advance-for-yield-and-quality-attributes-in-heat-tolerant-exotic-lines-of-tomato-Solanum-lycopersicum-L.pdf
2023-12-18 20:07:21
3
application/pdf
attachment
ResearchGate Link
https://www.researchgate.net/publication/321624734_Genetic_variability_heritability_and_genetic_advance_for_yield_and_quality_attributes_in_heat_tolerant_exotic_lines_of_tomato_Solanum_lycopersicum_L
2023-12-18 20:07:21
3
journalArticle
Contino-Esquijerosa
Yuván
Herrera-González
Rafael
Ojeda-García
Félix
Iglesias-Gómez
Jesús Manuel
Martín-Martín
Giraldo Jesús
⛔ No DOI found
Evaluación del comportamiento productivo en cerdos en crecimiento alimentados con una dieta no convencional
06/2017
SciELO
http://scielo.sld.cu/scielo.php?script=sci_abstract&pid=S0864-03942017000200009&lng=es&nrm=iso&tlng=es
2024-09-11 13:19:48
Number: 2
Publisher: Estación Experimental de Pastos y Forrajes Indio Hatuey
152-157
40
Pastos y Forrajes
2
ISSN 0864-0394
attachment
Full Text PDF
http://scielo.sld.cu/pdf/pyf/v40n2/pyf09217.pdf
2024-09-11 13:19:49
3
application/pdf
journalArticle
Plasencia
María Victoria Villavicencio
⛔ No DOI found
educación superior
internacionalización
tendencias actuales
Tendencias actuales de la internacionalización de la educación superior. Retos para Cuba.
The internationalization of higher education is a process in constant evolution, for which the analysis of its main current trends constitutes a priority both conceptually and in practice for higher education institutions in the inescapable objective of being inserted efficiently in those trends. For the network of centers comprising the Ministry of Higher Education in Cuba, it is essential to achieve an increasing participation in these trends based on the principles and realities that characterize Cuban higher education, facing with proven strength the enormous general obstacles and those specific to Cuba like the blockade of the US government.
2020
es
revistas.uh.cu
https://revistas.uh.cu/econdesarrollo/article/view/1913
2024-03-05 19:37:54
Derechos de autor 2023
Number: 1
163
Economía y Desarrollo
1
ISSN 2518-0983
attachment
Full Text PDF
https://revistas.uh.cu/econdesarrollo/article/download/1913/1698
2024-03-05 19:37:55
3
application/pdf
journalArticle
4
Revista mexicana de ciencias agrícolas
DOI 10.29312/remexca.v4i6.1154
6
ISSN 2007-0934
Sánchez Toledano
Blanca Isabel
Zegbe Domínguez
Jorge A.
Rumayor Rodríguez
Agustín F.
Propuesta para evaluar el proceso de adopción de las innovaciones tecnológicas
09/2013
es
SciELO
http://www.scielo.org.mx/scielo.php?script=sci_abstract&pid=S2007-09342013000600003&lng=es&nrm=iso&tlng=es
2024-09-11 14:18:22
Number: 6
Publisher: Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias
855-868
attachment
Full Text PDF
http://www.scielo.org.mx/pdf/remexca/v4n6/v4n6a3.pdf
2024-09-11 14:18:46
3
application/pdf
journalArticle
41
Cultivos Tropicales
1
ISSN 0258-5936
Mederos-Torres
Yuliem
Ramírez-Arrebato
Miguel Ángel
Falcón-Rodríguez
Alejandro
Bernabé-Galloway
Patricia
María-Moreno
Ana
Mederos-Torres
Yuliem
Ramírez-Arrebato
Miguel Ángel
Falcón-Rodríguez
Alejandro
Bernabé-Galloway
Patricia
María-Moreno
Ana
⛔ No DOI found
Estabilidad química y actividad biológica del QuitoMax® durante su almacenamiento
El QuitoMax® es un producto biológicamente activo, biocompatible y biodegrabable a base de quitosano. Tiene la capacidad de estimular el crecimiento y rendimiento vegetal e inducir mecanismos defensivos contra patógenos. Independientemente de su campo de acción, este producto debe ser capaz de mantener sus características químicas durante el almacenamiento. Los objetivos de este trabajo fueron evaluar las características químicas del QuitoMax® durante el almacenamiento y la actividad biológica en posturas de tomate. Se determinó la conductividad, el pH y la masa de quitosano soluble como características químicas. A las semillas previamente tratadas con QuitoMax® se les evaluó la germinación y las variables morfoagronómicas de las posturas de tomate a los 25 días de sembradas. Como resultados no se evidenciaron cambios significativos en la conductividad, el pH y la masa de quitosano soluble en el periodo evaluado. De igual forma, no se apreciaron diferencias entre el producto conservado y uno recién producido al evaluar la germinación y la altura de la planta. Los resultados obtenidos demuestran que el producto mantiene las características químicas y la actividad biológica a los 270 días de conservación. Palabras-clave: quitina; conductividad; polímero; quitosano
03/2020
SciELO
http://scielo.sld.cu/scielo.php?script=sci_abstract&pid=S0258-59362020000100006&lng=es&nrm=iso&tlng=es
2024-09-11 14:10:29
Number: 1
Publisher: Ediciones INCA
attachment
Full Text PDF
http://scielo.sld.cu/pdf/ctr/v41n1/en_1819-4087-ctr-41-01-e06.pdf
2024-09-11 14:10:29
3
application/pdf
journalArticle
43
Pastos y Forrajes
3
Cardona-Iglesias
Juan Leonardo
Escobar-Pachajoa
Laura Dayana
Guatusmal-Gelpud
Carolina
Meneses-Buitrago
Diego Hernán
Ríos-Peña
Lina Marcela
Castro-Rincón
Edwin
⛔ No DOI found
Sambucus nigra
sistema silvopascícolas
Tithonia diversifolia
valor nutritivo
Efecto de la edad de cosecha en la digestibilidad y fraccionamiento energético de dos arbustivas forrajeras en Colombia
Objetivo: Evaluar el efecto de la edad y la época de cosecha en la composición química, con énfasis en el fraccionamiento energético y la digestibilidad de T...
2020
es
www.redalyc.org
https://www.redalyc.org/journal/2691/269165823010/html/
2024-09-11 13:25:36
Number: 3
254-262
attachment
Full Text PDF
https://www.redalyc.org/journal/2691/269165823010/269165823010.pdf
2024-09-11 13:25:58
3
application/pdf
conferencePaper
ATAC
López
M
Villegas
R
Cabrera
A
Chang
R
⛔ No DOI found
Diagnóstico de la fertilidad fosfórica y niveles críticos para la caña de azúcar en los principales suelos dedicados a su cultivo en Cuba.
1988
Memoria 45 Cong
journalArticle
Rodríguez
Yisenia Hernández
⛔ No DOI found
Perspectivas o enfoques en la promoción de la innovación agropecuaria local. Importancia de la comunicación en este proceso
El presente artículo pretende reflexionar sobre perspectivas o enfoques en que se promueve la innovación agropecuaria local a nivel nacional e internacional y sobre la importancia de la comunicación para la promoción de este proceso en pos del desarrollo local. Se aboga por la implementación de una perspectiva sistémica en el proceso de gestión de la innovación y por la participación de los actores sociales involucrados en estos procesos, así como por superar aquellos enfoques que tienen por base la extensión, transferencia, difusión o diseminación de los conocimientos en pos de aquellas que apuestan por socializar, compartir, poner en común sobre la base del diálogo de saberes, donde la comunicación resulta fundamental. Se comparten un grupo de experiencias que constituyen buenas prácticas promovidas por el Proyecto de Innovación Agropecuaria Local (PIAL) en Cuba. Se demuestra, a partir de las experiencias presentadas, la importancia de la comunicación para la gestión de este proceso en pos del desarrollo local y de los actores sociales participantes. Se emplearon como técnicas las entrevistas semiestructuradas, las historias de vida, la observación participante y la revisión de documentos.
Palabras clave:
Comunicación, innovación agropecuaria, proyecto, desarrollo local.
ABSTRACT
The current article aims to reflect the perspectives or approaches the local agricultural innovation is promoted national and internationally and the importance of the communication for the promotion of this process contributing to the local development. It is referred to the implementation of a systemic perspective in the process of innovation's management and for the participation of social actors involved in these processes, as well as to overcome those approaches based on the extension, transfer, diffusion or dissemination of the knowledge contributing to those approaches that socialize, share, and equal at the same level based on the dialogue of knowledge, where communication is essential. A group of experiences is shared that represents good practices promoted by the Project of Local Agricultural Innovation (PIAL, Spanish acronym) in Cuba. It is demonstrated, taking into account the presented experiences, the importance of the communication for the management of this process contributing to the local development and to the social actors that take part in this article. It was important to use different techniques such as the semi structured interviews, life stories, the participant observation and the revision of documents.
Keywords:
Communication, agricultural innovation, project, local development.
2019-05-06
es
aes.ucf.edu.cu
https://aes.ucf.edu.cu/index.php/aes/article/view/265
2024-09-11 14:19:09
Derechos de autor 2019 Revista Científica Agroecosistemas
Number: 1
188-195
7
Revista Científica Agroecosistemas
1
ISSN 2415-2862
attachment
Full Text PDF
https://aes.ucf.edu.cu/index.php/aes/article/download/265/290
2024-09-11 14:19:10
3
application/pdf
journalArticle
Guevara-Hernández
Francisco
⛔ No DOI found
MODELO DE CAPACITACIÓN PARA LA GANADERÍA SOSTENIBLE EN ÁREAS NATURALES PROTEGIDAS DE CHIAPAS
El Cuerpo Académico de Agroforesteria Pecuaria (CAAP) inicio en el año 2002 y ha brindado servicios de capacitación a productores ganaderos de las zonas de influencia de las Áreas Naturales Protegidas de Chiapas mediante técnicas diseñadas amigables
2011/01/01
en
www.academia.edu
https://www.academia.edu/3274667/MODELO_DE_CAPACITACI%C3%93N_PARA_LA_GANADER%C3%8DA_SOSTENIBLE_EN_%C3%81REAS_NATURALES_PROTEGIDAS_DE_CHIAPAS
2024-03-05 20:17:22
attachment
Snapshot
https://www.academia.edu/3274667/MODELO_DE_CAPACITACI%C3%93N_PARA_LA_GANADER%C3%8DA_SOSTENIBLE_EN_%C3%81REAS_NATURALES_PROTEGIDAS_DE_CHIAPAS
2024-03-05 20:18:36
3
text/html
journalArticle
Cid
Greco
Marzin
Jacques
López
Teodoro
⛔ No DOI found
Investigación agronómica y extensión agraria en Cuba: unidad dialéctica imprescindible para lograr seguridad alimentaria
Considering the complexity of the Cuban agriculture regarding the coexistence of different ways of production, it is necessary to activate a system of agrarian extension that is the catalyst for the communication between the production and research, and which constitutes the bridge between producers and the different institutions of research and services or technical assistance of the MINAG. To achieve this goal, it not only furnish to enhance efforts, but that at the same time, it would help to sort the relations with producers and that the tasks are in line with the real needs of these. It must be that people that they intervene in the process of designing the system, as well as the make it work at different scales, to be convinced that the agrarian extension needs of research information to explain the technical, economic and socially sustainable solutions adapted to the actual conditions of production, and previously validated in the field. The purpose of the present paper is the share some ideas with regard to the importance for the agricultural production of the country and of course for the food security of the population, relations between agronomic research and agricultural extension, which are not always considered, being an eloquent proof of this lack of correspondence between scientific production and agricultural production.
2013
es
Zotero
https://www.redalyc.org/pdf/5862/586262038009.pdf
Number: 3
3
3
ISSN SSN: 2306-1545
attachment
Cid et al. - 2013 - Investigación agronómica y extensión agraria en Cu.pdf
https://www.redalyc.org/pdf/5862/586262038009.pdf
2024-03-05 19:53:23
3
application/pdf
journalArticle
Pavón
María I
⛔ No DOI found
EXTENSIONISMO EN CUBA: ESTUDIOS DE CASO
ABSTRACT. Cuba coexist in many and varied forms of extension with the mission of contributing to the development of competitive and sustainable forms of production, which is an objective of working in the field of economic and social development. Based on this concept, the overall objective of this research was to analyze some of the extension forms that exist in Cuba. The critical analysis of the theoretical foundations correctly identified the lack of an agricultural extension model according to the needs of Cuban agriculture, for which suggests a reciprocal training process, which helps to acquire the knowledge to understand why and how the use and management of extension forms practiced in the country. Research centers in the country, extension perform different actions that respond to various programs and projects, but responsiveness still fails to solve the problems that arise in the manufacturing sector according to their requirements. RESUMEN. En Cuba coexisten numerosas y variadas formas de extensión que tienen la misión de contribuir al desarrollo competitivo y sostenible de las formas de producción, lo que constituye un objetivo de trabajo en el campo del desarrollo económico y social. Partiendo de este concepto, el objetivo general de esta investigación fue analizar algunas de las formas de extensión que existen en Cuba. El análisis crítico a los fundamentos teóricos permitió identificar correctamente la carencia de un modelo de extensión agraria acorde a las necesidades de la agricultura cubana, para lo cual se sugiere un proceso de capacitación recíproca, que ayude a apropiarse del conocimiento para entender el por qué y el cómo del uso y manejo de las formas de extensión que se practican en el país. Los centros de investigación que existen en el país, realizan diferentes acciones de extensión que responden a diversos programas y proyectos pero, la capacidad de respuesta aún no llega a solucionar los problemas que se presentan en el sector productivo en función de sus requerimientos.
2014
es
Zotero
http://scielo.sld.cu/pdf/ctr/v35n1/ctr01114.pdf
Number: 1
35
1
ISSN ISSN DIGITAL: 1819-4087
attachment
Rosales - 2014 - EXTENSIONISMO EN CUBA ESTUDIOS DE CASO.pdf
http://scielo.sld.cu/pdf/ctr/v35n1/ctr01114.pdf
2024-03-05 20:10:40
3
application/pdf
journalArticle
29
Cultivos Tropicales
2
ISSN 0258-5936
Florido
Marilyn
Plana
Dagmara
Álvarez
Marta
Moya
C.
Lara
Regla M.
Caballero
A.
Florido
R.
Shagarodsky
⛔ No DOI found
Análisis de la variabilidad morfoagronómica en la colección de tomate (Solanum L. sección Lycopersicon subsección Lycopersicon) conservada Ex Situ en Cuba
06/2008
SciELO
http://scielo.sld.cu/scielo.php?script=sci_abstract&pid=S0258-59362008000200007&lng=es&nrm=iso&tlng=es
2023-12-18 19:57:50
Number: 2
Publisher: Ediciones INCA
43-48
attachment
Full Text PDF
http://scielo.sld.cu/pdf/ctr/v29n2/ctr070208.pdf
2023-12-18 19:57:51
3
application/pdf
journalArticle
9
Journal of Agriculture, Food Systems, and Community Development.
2
Fricano
Russell
Davis
Carla
⛔ No DOI found
How Well Is Urban Agriculture Growing in the Southern United States?
In this study, we evaluate urban agriculture trends in 55 cities in the Southern United States. Our research is important for three reasons. First, as the geographic scope of urban agriculture research is limited mostly to Northeast and West Coast cities, we focus on the South, the fastest-growing U.S. Census region. Second, despite rapid growth, this region has also experienced the highest rate of poverty and food insecurity. Third, we surveyed urban planners who regulate and monitor urban agriculture sites, develop urban agriculture policies and programs, and advise local decision-makers. The study documents Southern urban agriculture changes between 2000 and 2010. It also considers types of projects, implementation barriers, and strategies used to promote urban agriculture. A survey questionnaire was mailed to planning officials in 153 Southern cities; 55 cities responded. Among respondents, 87% reported the existence of urban agriculture in their jurisdiction. Most Southern cities reporting urban agriculture experienced urban agriculture growth (69%), 21% reported decline, and 10% did not report a change. The most common projects included neighborhood gardens, school gardens, and community supported and entrepreneurial agriculture. Irrespective of urban agriculture growth or decline, the responding cities relied on the same types of regulatory and policy approaches. Only cities reporting growth in urban agriculture implemented programs to promote urban agriculture, including land acquisition, trusts, and interjurisdictional coordination. Land conversion and lack of economic sustainability were cited as main barriers to urban agriculture. The findings suggest the need to further explore the impact of external factors on the effectiveness of urban agriculture regulations, policies and programs, and solutions to urban agriculture barriers.
2020
https://www.foodsystemsjournal.org/index.php/fsj/article/view/769
Number: 2
journalArticle
Orantes
Blanca Ruth
Educación internacional
Retos de la internacionalización universitaria para América Latina en el marco de la cooperación Sur-Sur
The approach to the topic of college internationalization requires of a comprehensive vision that allows for the convergence of the substantial functions of the higher education institutions, such as research, teaching, and extension. The theoretical premise that arises is the referent of analysis based on the knowledge and experience of national, regional and international processes. Its reflection are evidence of the need for an integration plan to articulate the heterogeneity of the higher education institutions and countries, as to build and foster a closer and more effective South-South cooperation relationship that allows for an advance in the regional internationalization processes that would permit a greater independence and identity.
Keywords: Higher education – Latin America, College cooperation – Latin America, Educational international cooperation – Latin America.
DOI: https://doi.org/10.5377/entorno.v0i68.8448URI: http://hdl.handle.net/11298/1128
2019-12-30
es
biblioteca2.utec.edu.sv
https://biblioteca2.utec.edu.sv/entorno/index.php/entorno/article/view/597
2024-03-05 20:36:18
Derechos de autor 2019 Entorno
Number: 68
88-96
Entorno
DOI 10.5377/entorno.v0i68.8448
68
ISSN 2218-3345
attachment
Full Text PDF
https://biblioteca2.utec.edu.sv/entorno/index.php/entorno/article/download/597/968
2024-03-05 20:36:20
3
application/pdf
journalArticle
Rosales
María Isabel Pavón
⛔ No DOI found
PERCEPCIÓN DE LOS AGRICULTORES DE LAS FORMAS DE EXTENSIÓN EN EL SECTOR COOPERATIVO Y CAMPESINO EN EL MUNICIPIO SAN JOSÉ DE LAS LAJAS”
es
Zotero
attachment
Rosales - PERCEPCIÓN DE LOS AGRICULTORES DE LAS FORMAS DE EX.pdf
https://ediciones.inca.edu.cu/files/congresos/2010/CDMemorias/memorias/ponencias/talleres/DIE/ra/DIE-P.30.pdf
2024-03-05 20:26:29
3
application/pdf
conferencePaper
Florido-Bacallao
R
Soto-Carreno
F
Hernandez-Cordova
N
⛔ No DOI found
Evaluacion de la potencialidad productiva y las principales limitaciones para la produccion de cereales en algunas regiones secas de Cuba utilizando Modelos de Simulacion de Cultivos.
2010
https://ediciones.inca.edu.cu/files/congresos/2010/CDMemorias/memorias/contenido/investigacion.pdf
journalArticle
39
Cultivos Tropicales
3
ISSN 0258-5936
Alvarez-Gil
Marta
Martínez-Zubiaur
Yamila
José
A. Carabeo
Florido-Bacallao
Marilyn
Dueñas-Hurtado
Francisco
⛔ No DOI found
Elbita: variedad de tomate resistente a Begomovirus para condiciones tropicales
09/2018
Elbita
SciELO
http://scielo.sld.cu/scielo.php?script=sci_abstract&pid=S0258-59362018000300013&lng=es&nrm=iso&tlng=es
2023-12-17 06:21:54
Number: 3
Publisher: Ediciones INCA
91-91
attachment
Full Text PDF
http://scielo.sld.cu/pdf/ctr/v39n3/ctr13318.pdf
2023-12-17 06:35:01
3
application/pdf
journalArticle
11
Sustainability
DOI 10.3390/su11071999
7
Krikser
Thomas
Zasada
Ingo
Piorr
Annette
community gardens
cost–benefit considerations
intercultural gardens
qualitative comparative analysis
self-harvesting-gardens
urban agriculture
Socio-Economic Viability of Urban Agriculture—A Comparative Analysis of Success Factors in Germany
Socio-economic viability of urban agriculture (UA) is, especially regarding non-commercially oriented initiatives, at most a generically treated issue in scientific literature. Given a lack of data on yields, labor input, or saved expenditures, only a few studies have described it either from a cost-avoidance or a specific benefit generation perspective. Our hypothesis is that hybrid roles of consumers and producers in urban agriculture challenge the appraisal of socio-economic viability. This paper presents an empirical study from three prevalent urban agriculture models: self-harvesting gardens, intercultural gardens, and community gardens, combining qualitative and quantitative survey data. A multi-value qualitative comparative analysis was applied to grasp the perception of socio-economic viability and its success factors. This allowed us to identify necessary and sufficient conditions for economic and social success. Results give an indication of the existence of different value systems and cost–benefit considerations in different urban agriculture models. A service-focused business relationship between farmers and consumers ensuring self-reliance is important for success for self-harvesting gardens, while self-reliance and sharing components are relevant for intercultural gardens. Community gardening builds upon self-governance ambitions and a rather individually determined success and failure factor pattern beyond explicit production output orientation. It is shown here for the first time with a quantitative approach that participants of urban agriculture models seem to go beyond traditional trade-off considerations and rather adopt a post-productive perception, focusing more on benefits than costs.
2019
en
ideas.repec.org
https://ideas.repec.org//a/gam/jsusta/v11y2019i7p1999-d219908.html
2023-11-09 14:22:27
Number: 7
Publisher: MDPI
1-12
journalArticle
27
Cultivos Tropicales
2
ISSN 1819-4087
Hernández
Loracnis
⛔ No DOI found
urban agriculture
agricultores
agricultura urbana
autoconsumo
biodiversidad
biodiversity
capacitación
farmers
on-farm consumption
training
La Agricultura Urbana Y Caracterización De Sus Sistemas Productivos Y Sociales, Como Vía Para La Seguridad Alimentaria En Nuestras Ciudades
Con el crecimiento de las ciudades en los últimos decenios, sobre todo en los países en desarrollo, se buscan nuevos modelos en la agricultura, que permitan resolver los problemas para aumentar la calidad de vida y seguridad alimentaria. Con el auge de la agricultura urbana, se ha podido demostrar que puede constituir una de las principales vías para solventar estos problemas; es por ello que en el presente trabajo se pretende abordar algunos temas sobre cómo fue que surgió y se desarrolló esta agricultura en el mundo y en Cuba, así como profundizar en los métodos participativos que nos sirvan como herramientas para trabajar, caracterizar y capacitar a las comunidades campesinas, en temáticas relacionadas con el manejo tecnológico de sus sistemas productivos y en cómo potenciar una mejor utilización de la biodiversidad agrícola.
2006
Español
www.redalyc.org
https://www.redalyc.org/articulo.oa?id=193215872002.
2023-11-09 14:02:42
Number: 2
Publisher: Instituto Nacional de Ciencias Agrícolas
13-25
journalArticle
Rodríguez
Lourdes
Larduet
R
Martínez
R O
Torres
Verena
Herrera
Magaly
Medina
Yolaine
⛔ No DOI found
Modelación de la dinámica de acumulación de biomasa en Pennisetum purpureum vc. king grass en el occidente de Cuba
Diferentes modelos de regresión se ajustaron para predecir el crecimiento de Pennisetum purpureum vc. king grass en el período lluvioso y
poco lluvioso del occidente de Cuba mediante el rendimiento acumulado de materia seca. Se utilizó información de experimentos generados
por el Departamento de Pastos del Instituto de Ciencia Animal. Se tomaron datos de la acumulación de biomasa del pasto de 13 edades
de rebrote en el período lluvioso y 10 en el poco lluvioso, con diferencia entre edades de 14 d. Se evaluaron cinco modelos de regresión
(tres lineales y dos no lineales) y cinco criterios estadísticos. Se utilizó una muestra obtenida a partir del Bootstrap para seleccionar el de
mejor ajuste en la variable estudiada. Se estimó el máximo ritmo de crecimiento, edad a la que se alcanzó el punto de inflexión y momento
apropiado para el aprovechamiento del área forrajera. El modelo de mejor de ajuste fue el Gompertz. El mayor valor de acumulación de
biomasa para el período lluvioso fue de 23. 82 t de MS ha -1 y en el poco lluvioso, de 7.31 t de MS ha -1 . El período de mayor velocidad de
crecimiento del forraje se produjo entre 14 y 57 d. En términos del rendimiento, el aprovechamiento de esta variedad en las condiciones
estudiadas debe realizarse de 88 a 90 d en el período lluvioso, y de 78 a 88 d en el poco lluvioso. Se recomienda evaluar la curva de
acumulación de biomasa de Pennisetum purpureum vc. king grass hasta 140 d de edad y validar los resultados obtenidos en diferentes
condiciones ambientales y de suelo.
es
Zotero
attachment
Rodríguez et al. - Modelación de la dinámica de acumulación de biomas.pdf
https://www.redalyc.org/pdf/1930/193028751002.pdf
2025-04-09 22:15:17
3
application/pdf
journalArticle
Companioni
Nelso
Rodríguez-Nodals
Adolfo
Sardiñas
Justa
⛔ No DOI found
Agricultura urbana
energía alternativa
organopónicos. Huertos intensivos
AVANCES DE LA AGRICULTURA URBANA, SUBURBANA Y FAMILIAR
Fundado a fines de 1987, manteniendo un 200 accionar el Movimiento de Agricultura Urbana, y Suburbana (AUSU) es uno de los siete programas más importantes del Ministerio de la Agricul- tura (Minag) y contribuye al autoabastecimiento alimentario local, mediante tecnologías agro- ecológicas, con profundo carácter de sostenibilidad y seguridad alimentaria local, aún en condi- ciones de contingencia, con producciones emergentes en periodos de tiempo cortos. Está inte- grado por el Grupo nacional y Grupos provinciales y municipales formados por investigadores, especialistas y funcionarios. El Grupo Nacional, conduce la estrategia y dirección metodológica de 31 subprogramas (28 urbanos y 30 suburbanos), seguimiento y control de los planes produc- tivos y otras tareas.Visita cuatro veces al año unidades productivas de base en los 168 municipios cubanos, capacitándolas, evaluándolas, retroalimentándose y ha efectuado hasta la fecha más de 75 recorridos de este tipo. Brinda capacitación mediante su Escuela Superior de la AU y ASU. Por esta vía, se produce alrededor del 50 % de los vegetales y condimentos frescos del país, se cuenta con 2 855 unidades productivas en 1 366 hectáreas de organopónicos y 6 875 huertos intensivos en 6 787 hectáreas, además 278 hectáreas de organoponía semiprotegida. La crianza de ganado menor, aporta anualmente niveles superiores a 39 mil toneladas de carne, 787 mil litros de leche de cabra y 216 millones de huevos. Se producen anualmente 8,5 millones de toneladas métricas de abonos orgánicos (1,4 millones de humus de lombriz), para mantener la fertilidad de los sue- los. Se han eliminado más de 5 000 focos de contaminación, convertidos en áreas productivas en más de 200 ciudades y poblados cubanos. En la última década se han producido más de 15 millo- nes de toneladas de alimentos sin uso de químicos, control agroecológico de plagas, producción local de semillas, técnicas de permacultura, utilización de tracción animal, evitando importación de insumos por más de 50 millones de USD. Se fomentan 15 Jardines Provinciales de Frutales, y se intensifica el uso de energía alternativa y el biogás con fines domésticos. Se han generado más de 300 mil empleos, entre ellos 66 055 mujeres (trabajo de género) y 78 312 jóvenes. El movimiento cuenta con la participación popular de productores de patios y micro huertos caseros (382 815 unidades), más de 90 000 fincas familiares, 44 500 técnicos medios y 10 112 universitarios lo que involucra a un millón de personas. Se desarrollan más de 4 000 círculos de interés en escuelas pri- marias en todos los municipios, fomentando vocación por las temáticas agropecuarias y el amor a la naturaleza desde edades tempranas.
2017
es
revistas.um.es
https://revistas.um.es/agroecologia/article/view/330401
2023-11-09 14:16:42
Derechos de autor 2018 Agroecología
Number: 1
91-98
12
Agroecología
1
ISSN 1989-4686
attachment
Full Text PDF
https://revistas.um.es/agroecologia/article/download/330401/229351
2025-04-09 22:15:17
3
application/pdf
journalArticle
Garaballu
Francisco Javier Quijada
⛔ No DOI found
El programa Statgraphics es un software que está diseñado para facilitar el análisis estadístico de datos
es
Zotero
attachment
Garaballu - El programa Statgraphics es un software que está d.pdf
https://halweb.uc3m.es/esp/personal/personas/qwerty/esp/manual%20statgraphics%20todo%20centurion.pdf
2023-10-15 08:43:29
1
application/pdf
attachment
Garaballu - El programa Statgraphics es un software que está d.pdf
https://halweb.uc3m.es/esp/personal/personas/qwerty/esp/manual%20statgraphics%20todo%20centurion.pdf
2023-10-15 08:43:45
3
application/pdf
attachment
Garaballu - El programa Statgraphics es un software que está d.pdf
https://halweb.uc3m.es/esp/personal/personas/qwerty/esp/manual%20statgraphics%20todo%20centurion.pdf
2023-10-15 08:54:14
1
application/pdf
attachment
Garaballu - El programa Statgraphics es un software que está d.pdf
https://halweb.uc3m.es/esp/personal/personas/qwerty/esp/manual%20statgraphics%20todo%20centurion.pdf
2023-10-15 08:54:52
3
application/pdf
attachment
Garaballu - El programa Statgraphics es un software que está d.pdf
https://halweb.uc3m.es/esp/personal/personas/qwerty/esp/manual%20statgraphics%20todo%20centurion.pdf
2023-10-15 08:54:52
1
application/pdf
attachment
Garaballu - El programa Statgraphics es un software que está d.pdf
https://halweb.uc3m.es/esp/personal/personas/qwerty/esp/manual%20statgraphics%20todo%20centurion.pdf
2023-10-15 08:54:52
3
application/pdf
journalArticle
Sau
F.
Cedrón
F. X. López
Confalones
A. E.
Lizaso
J. I.
⛔ No DOI found
MODELOS DE SIMULACIÓN DEL CULTIVO DE MAÍZ: FUNDAMENTOS Y APLICACIONES EN ESPAÑA
Un modelo de simulación del crecimiento de un cultivo es cualquier colección de algoritmos que describe matemáticamente la respuesta de un sistema de cultivo a su entorno. La idea inicial de los modelos de crecimiento de los cultivos parte de la necesidad de integrar los conocimientos de suelo, clima, cultivos y prácticas agrícolas en una herramienta que facilite la toma decisiones. Existe un gran número de modelos matemáticos de simulación del maíz, pero el más empleado es CERES-Maize. Se trata de un modelo desarrollado en 1986 que ha sido mejorado en versiones sucesivas para hacer su empleo más fiable en entornos y condiciones de manejo más diversos. Durante el ciclo, CERES-Maize calcula cada día, el avance de la fenología, la tasa de crecimiento y el reparto de la biomasa entre los órganos en fase de crecimiento. Cuando el agua y el nitrógeno no limitan el crecimiento (crecimiento potencial), los procesos simulados se ven afectados por los valores que toman las principales variables ambientales (radiación solar, temperatura máxima y mínima diaria, y concentración de CO2 atmosférico), de factores específicos del cultivar, y de las prácticas de cultivo. Cuando el agua y el nitrógeno pueden limitar el crecimiento potencial del cultivo, CERES-Maize efectúa balances de agua y de nitrógeno diarios para estimar el impacto del déficit en el crecimiento del cultivo. Finalmente, se presentan algunos problemas que tiene CERES-Maize y, por tanto, aspectos susceptibles de mejora. También se mencionan algunos trabajos realizados en España apoyándose en diferentes modelos de simulación del cultivo del maíz
2012/05/04
es
MODELOS DE SIMULACIÓN DEL CULTIVO DE MAÍZ
polired.upm.es
http://polired.upm.es/index.php/pastos/article/view/1819
2021-01-19 22:43:37
Copyright (c)
Number: 2
117-138
40
Pastos
2
ISSN 0210-1270
attachment
Full Text PDF
http://polired.upm.es/index.php/pastos/article/download/1819/1820
2021-01-19 22:43:43
1
application/pdf
attachment
Snapshot
http://polired.upm.es/index.php/pastos/article/view/1819
2021-01-19 22:43:42
3
text/html
journalArticle
Garaballu
Francisco Javier Quijada
⛔ No DOI found
El programa Statgraphics es un software que está diseñado para facilitar el análisis estadístico de datos
es
Zotero
journalArticle
de la Casa
Antonio
Ovando
Gustavo
⛔ No DOI found
Normalized Difference Vegetation Index (NDVI) and phenological data integration to estimate county yield of corn in Córdoba, Argentina
Integration of satellite data with agroclimatic information can result
in better procedures to evaluate the state and evolution of grain
crops. In this work, phenologic calendar of corn ( Zea mays L.) crop
based on growing-degree days procedures was integrated with Normalized
Difference Vegetation Index (NDVI) estimations from global coverage of
National Oceanic and Atmospheric Administration-Advanced Very High
Resolution Radiometer (NOAA-AVHRR) system. The main objectives were: i)
to evaluate the relationship between NDVI and corn yield in different
stages of crop cycle; ii) to analyze the influence of sowing date, and
iii) to develop a predictive model of county (departmental) corn yield
using satellite and ground data. The NDVI values accumulated in
different corn phenologic stages showed a positive association with
yield, and this relationship was modified in function of sowing date.
The NDVI value during the reproductive stage, for any sowing date,
always expressed a high association with corn yield, reaching
significant correlation values (P < 0.05) in all cases, and even
higher (P < 0.01) for some evaluated dates. The higher sensitivity
showed by the reproductive stage confirms that it is a critical period.
Starting from this information, a prediction model was obtained that
explains around 80% of corn yield variability of Marcos Juárez
Department in Córdoba Province, Argentina.
2013-10-08
es
tspace.library.utoronto.ca
https://tspace.library.utoronto.ca/handle/1807/36687
2021-01-19 22:47:47
Copyright 2007 - Instituto de Investigaciones Agropecuarias, INIA (Chile).
Accepted: 2013-10-08T15:33:30Z
Publisher: Instituto de Investigaciones Agropecuarias, INIA
attachment
Full Text PDF
https://tspace.library.utoronto.ca/bitstream/1807/36687/1/at07044.pdf
2021-01-19 22:48:00
1
application/pdf
attachment
Snapshot
https://tspace.library.utoronto.ca/handle/1807/36687
2021-01-19 22:47:52
3
text/html
journalArticle
Cárdenas
Verena Torres
Rojas
José Ortiz
Crespo
Gustavo
Rodríguez
Idalmis
Medero
Raúl
⛔ No DOI found
modelo.
Simulación del balance anual en sistemas de pastoreo bovino
2002/07/31
es
revistas.ubiobio.cl
http://revistas.ubiobio.cl/index.php/RI/article/view/162
2021-01-19 22:45:50
Derechos de autor 2014 Revista Ingeniería Industrial
Number: 1
1
Revista Ingeniería Industrial
1
RII
ISSN 0718-8307
attachment
Available Version (via Google Scholar)
https://revistas.ubiobio.cl/index.php/RI/article/download/162/3386
2025-04-10 01:38:39
1
application/pdf
attachment
Full Text PDF
http://revistas.ubiobio.cl/index.php/RI/article/download/162/3386
2021-01-19 22:46:05
1
application/pdf
attachment
Snapshot
http://revistas.ubiobio.cl/index.php/RI/article/view/162
2021-01-19 22:45:57
3
text/html
journalArticle
Sánchez-Colomer
José María García
⛔ No DOI found
StatPoint Technologies, Inc
Zotero
attachment
Sánchez-Colomer - StatPoint Technologies, Inc.pdf
https://www.statgraphics.net/wp-content/uploads/2015/03/Centurion-XVI-Manual-Principal.pdf
2023-10-15 08:52:50
3
application/pdf
journalArticle
Garaballu
Francisco Javier Quijada
⛔ No DOI found
El programa Statgraphics es un software que está diseñado para facilitar el análisis estadístico de datos
es
Zotero
journalArticle
Simulation and systems management in crop protection
Spitters
C. J. T.
Keulen
H. van
Kraalingen
D. W. G. van
⛔ No DOI found
A simple and universal crop growth simulator: SUCROS87.
1989
English
A simple and universal crop growth simulator
research.wur.nl
https://research.wur.nl/en/publications/a-simple-and-universal-crop-growth-simulator-sucros87
2021-01-19 14:49:15
Publisher: Pudoc
147-181
attachment
Snapshot
https://research.wur.nl/en/publications/a-simple-and-universal-crop-growth-simulator-sucros87
2021-01-19 14:50:25
3
text/html
journalArticle
Garaballu
Francisco Javier Quijada
⛔ No DOI found
El programa Statgraphics es un software que está diseñado para facilitar el análisis estadístico de datos
es
Zotero
journalArticle
Brito-Vallina
María Lucía
Alemán-Romero
Isidro
Fraga-Guerra
Elena
Para-García
José Luís
Arias-de Tapia
Ruth Irene
⛔ No DOI found
Papel de la modelación matemática en la formación de los ingenieros
08/2011
SciELO
http://scielo.sld.cu/scielo.php?script=sci_abstract&pid=S1815-59442011000200005&lng=es&nrm=iso&tlng=es
2021-01-18 20:53:24
Number: 2
Publisher: Facultad de Ingeniería Mecánica. Instituto Superior Politécnico "José Antonio Echeverría"
129-139
14
Ingeniería Mecánica
2
ISSN 1815-5944
attachment
Full Text PDF
http://scielo.sld.cu/pdf/im/v14n2/im05211.pdf
2021-01-18 20:53:24
1
application/pdf
attachment
Snapshot
http://scielo.sld.cu/scielo.php?script=sci_arttext&pid=S1815-59442011000200005
2021-01-18 20:53:28
3
text/html
journalArticle
Garaballu
Francisco Javier Quijada
⛔ No DOI found
El programa Statgraphics es un software que está diseñado para facilitar el análisis estadístico de datos
es
Zotero
journalArticle
Vargas
Luis
Ku
Juan
Vargas
Felipe
Medina
Salvador
⛔ No DOI found
Modelo para la estimación de tres parámetros ruminales biológicos
06/2004
ve.scielo.org
http://ve.scielo.org/scielo.php?script=sci_abstract&pid=S0378-18442004000600004&lng=es&nrm=iso&tlng=es
2021-01-19 18:02:00
Number: 6
Publisher: Asociación Interciencia
296-302
29
Interciencia
6
ISSN 0378-1844
attachment
Snapshot
http://ve.scielo.org/scielo.php?pid=S0378-18442004000600004&script=sci_arttext
2021-01-19 18:02:05
3
text/html
journalArticle
Gálvez
G
Sigarroa
A
⛔ No DOI found
rendimiento
agricultura de precisión
crops
cultivos
estimación
estimation
Modelos
Models
precision
agriculture
yield
MODELACIÓN DE CULTIVOS AGRÍCOLAS. ALGUNOS EJEMPLOS
A review of some concepts related to agricultural crop modelling and the main types of models that may be used from the viewpoint of its agricultural use is presented in this paper. Some examples are given of the application of these models in agriculture for estimating crop yield, particularly in Cuba. The great potential these informatics-linked technologies have as modern tools for estimating agricultural yields is highlighted in the conclusions.
2010
es
Zotero
7
attachment
Available Version (via Google Scholar)
https://www.redalyc.org/pdf/1932/193217921012.pdf
2025-04-10 00:56:50
1
application/pdf
attachment
Full Text PDF
https://www.redalyc.org/pdf/1932/193217921012.pdf
2024-10-14 14:25:33
3
application/pdf
attachment
Gálvez y Sigarroa - MODELACIÓN DE CULTIVOS AGRÍCOLAS. ALGUNOS EJEMPLOS.pdf
https://www.redalyc.org/pdf/1932/193217921012.pdf
2021-01-19 15:46:26
1
application/pdf
conferencePaper
Holmann
Federico J.
⛔ No DOI found
El Uso de modelos de simulación como herramienta para la toma de decisiones en la promoción de nuevas alternativas forrajeras: el caso de Costa Rica y Perú
2000
es
El Uso de modelos de simulación como herramienta para la toma de decisiones en la promoción de nuevas alternativas forrajeras
cgspace.cgiar.org
https://cgspace.cgiar.org/handle/10568/1452
2021-01-19 15:41:20
Accepted: 2010-05-09T20:26:44Z
attachment
Snapshot
https://cgspace.cgiar.org/handle/10568/1452
2021-01-19 15:41:26
3
text/html
journalArticle
Jones
J. W.
Dayan
E.
Allen
L. H.
Keulen
H. van
Challa
H.
A dynamic tomato growth and yield model (TOMGRO).
1991
English
research.wur.nl
https://research.wur.nl/en/publications/a-dynamic-tomato-growth-and-yield-model-tomgro
2021-01-19 14:52:40
Number: 2
Publisher: American Society of Agricultural and Biological Engineers
663-672
34
Transactions of the ASAE
DOI 10.13031/2013.31715
2
ISSN 0001-2351
attachment
Snapshot
https://research.wur.nl/en/publications/a-dynamic-tomato-growth-and-yield-model-tomgro
2021-01-19 14:52:45
3
text/html
journalArticle
Garaballu
Francisco Javier Quijada
⛔ No DOI found
El programa Statgraphics es un software que está diseñado para facilitar el análisis estadístico de datos
es
Zotero
journalArticle
Confalone
Adriana Elisabet
⛔ No DOI found
CRECIMIENTO Y DESARROLLO DEL CULTIVO DEL HABA (Vicia faba L.). PARAMETRIZACIÓN DEL SUBMODELO DE FENOLOGÍA DE CROPGRO-FABABEAN
gl
Zotero
213
attachment
Confalone - CRECIMIENTO Y DESARROLLO DEL CULTIVO DEL HABA (Vic.pdf
https://minerva.usc.es/xmlui/bitstream/handle/10347/2512/9788498871739_content.pdf?sequence=1
2021-01-18 17:03:26
1
application/pdf
attachment
Confalone - CRECIMIENTO Y DESARROLLO DEL CULTIVO DEL HABA (Vic.pdf
https://minerva.usc.es/xmlui/bitstream/handle/10347/2512/9788498871739_content.pdf?sequence=1
2021-01-18 17:03:16
1
application/pdf
attachment
Confalone - CRECIMIENTO Y DESARROLLO DEL CULTIVO DEL HABA (Vic.pdf
https://minerva.usc.es/xmlui/bitstream/handle/10347/2512/9788498871739_content.pdf?sequence=1
2021-01-18 17:00:15
1
application/pdf
journalArticle
Opening Science
Bartling
Sönke
Friesike
Sascha
⛔ No DOI found
Opening Science
2023-10-14 07:01:35
en
book.openingscience.org.s3-website-eu-west-1.amazonaws.com
http://book.openingscience.org.s3-website-eu-west-1.amazonaws.com/
2023-10-14 07:01:35
CC-BY-NC
attachment
Snapshot
http://book.openingscience.org.s3-website-eu-west-1.amazonaws.com/
2023-10-14 07:01:40
3
text/html
journalArticle
Opening Science
Nentwich
Michael
König
René
⛔ No DOI found
Academia Goes Facebook? The Potential of Social Network Sites in the Scholarly Realm
2023-10-14 07:01:09
en
Academia Goes Facebook?
book.openingscience.org.s3-website-eu-west-1.amazonaws.com
http://book.openingscience.org.s3-website-eu-west-1.amazonaws.com/tools/academia_goes_facebook.html
2023-10-14 07:01:09
CC-BY-NC
attachment
Snapshot
http://book.openingscience.org.s3-website-eu-west-1.amazonaws.com/tools/academia_goes_facebook.html
2023-10-14 07:01:18
3
text/html
journalArticle
Confalone
Adriana Elisabet
⛔ No DOI found
CRECIMIENTO Y DESARROLLO DEL CULTIVO DEL HABA (Vicia faba L.). PARAMETRIZACIÓN DEL SUBMODELO DE FENOLOGÍA DE CROPGRO-FABABEAN
gl
Zotero
213
journalArticle
Confalone
Adriana Elisabet
⛔ No DOI found
CRECIMIENTO Y DESARROLLO DEL CULTIVO DEL HABA (Vicia faba L.). PARAMETRIZACIÓN DEL SUBMODELO DE FENOLOGÍA DE CROPGRO-FABABEAN
gl
Zotero
213
journalArticle
Guzmán
Alejandra
Corradini
Fabio
Martínez
Juan Pablo
Torres
Andrea
⛔ No DOI found
Manual de cultivo del tomate al aire libre
2017
Google Scholar
http://bibliotecadigital.ciren.cl/handle/123456789/29488
2020-12-10 16:54:18
journalArticle
Guzmán
Francisco González
⛔ No DOI found
arroz
mecanización
Mecanización de la producción de arroz en parcelas y fincas pequeñas
El trabajo tiene como objetivo brindar una información técnica sobre los resultados de la validación de nuevos implementos manuales o de tracción animal para siembra, trasplante y cultivo del arroz en pequeñas parcelas y fincas menores de 200 ha. Estos implementos pueden ser fabricados en las herrerías y talleres de los municipios y en ocasiones por los parceleros con recursos propios. El IIMA ha elaborado la documentación técnica y demás información para la construcción y empleo de los nuevos implementos y máquinas, la cual está a disposición de todos los productores. El nuevo equipamiento consta de sembradoras, escardadores, trasplantadoras, alisadores y rastrillos manuales, fangueadoras, venteadoras de semilla, trilladoras y secaderos. Son simples, de bajo costo, humanizan el trabajo y tienen un impacto positivo sobre el medio ambiente.
2011
es
ojs.edicionescervantes.com
https://ojs.edicionescervantes.com/index.php/IAgric/article/view/537
2023-10-11 15:00:10
Derechos de autor 2017 Revista Ingeniería Agrícola
Number: 1
33-37
1
Ingeniería Agrícola
1
ISSN 2227-8761
attachment
Full Text PDF
https://ojs.edicionescervantes.com/index.php/IAgric/article/download/537/538
2023-10-11 15:00:14
1
application/pdf
journalArticle
Romero Garrido
Luís
Díaz. Álvarez
Maximino E.
⛔ No DOI found
Control de malezas por medios mecánicos en el cultivo del arroz en el sector no especializado. Primera parte
03/2011
SciELO
http://scielo.sld.cu/scielo.php?script=sci_abstract&pid=S2071-00542011000100002&lng=es&nrm=iso&tlng=es
2023-10-11 14:20:00
Number: 1
Publisher: 1986, Universidad Agraria de La Habana
12-15
20
Revista Ciencias Técnicas Agropecuarias
1
ISSN 2071-0054
attachment
Full Text PDF
http://scielo.sld.cu/pdf/rcta/v20n1/rcta02111.pdf
2023-10-11 14:20:01
1
application/pdf
journalArticle
37
Cultivos Tropicales
2
ISSN 0258-5936
Pérez Lamas
Juan
Caballero Grande
Roberto
Blanco Lobaina
Janet
Perera Concepción
Elieser
Pérez Hernández
María del C.
Pavón Rosales
María I.
Almenares Garlobo
Guillermo R.
Pérez Hernández
Yenisel
⛔ No DOI found
Contribución al perfeccionamiento de los servicios técnicos de apoyo a la agricultura a escala municipal
06/2016
SciELO
http://scielo.sld.cu/scielo.php?script=sci_abstract&pid=S0258-59362016000200002&lng=es&nrm=iso&tlng=es
2023-10-11 15:29:44
Number: 2
Publisher: Ediciones INCA
15-21
attachment
Full Text PDF
http://scielo.sld.cu/pdf/ctr/v37n2/en_ctr02216.pdf
2023-10-11 15:29:45
1
application/pdf
journalArticle
Rodríguez Tassé
Dailín
Barbosa García
René Nivardo
Rodríguez Vicente
Elio
Rodríguez Tassé
Dailín
Barbosa García
René Nivardo
Rodríguez Vicente
Elio
⛔ No DOI found
Manejo de arvenses en caña de azúcar, impacto ambiental, efectividad económica y de control
Los sistemas de manejo de las arvenses han tenido y tienen una importancia capital para la agricultura. Aunque se pueden realizar de diversas maneras, lo importante es obtener un buen control con aquellas medidas que resulten ser económicas y practicables. Se realizó un estudio con el objetivo de evaluar el impacto ambiental y económico de diferentes sistemas de manejos de arvenses, el cual fue conducido en áreas de producción comercial de la Unidad Básica de Producción Cañera “Vitalio Acuña” perteneciente a la Unidad Empresarial de Base “Dos Ríos” de la provincia Santiago de Cuba. Se estudiaron cuatro sistemas de manejo de arvenses: Químico (Aplicación total de Herbicida), Mecánico (Desyerbe con labores de cultivo mecánicas), Químico/Mecánico (Aplicación de herbicida localizado en bandas), y Cultural (Cobertura inalterada de residuos de cosecha). Se utilizó un diseño experimental en franjas con tres réplicas. La cobertura de arvenses se determinó a los 30, 60 y 90 días después de aplicados los tratamientos. Se calcularon los gastos económicos incurridos y fue determinada la carga contaminante hacia la atmósfera. A los 90 días, los menores porcentaje de cobertura de arvenses se obtuvieron en los sistemas de manejo Cultural y Químico/Mecánico que fueron significativamente inferiores a los sistemas de manejo Químico y Mecánico. El sistema de manejo de arvenses que tuvo el mejor comportamiento integral desde los puntos de vista de control, impacto ambiental y económico, fue el Cultural, seguido del sistema de manejo Químico/Mecánico. Palabras clave: Cobertura de residuos; impacto ambiental; malezas; sistema de manejo
06/2019
SciELO
http://scielo.sld.cu/scielo.php?script=sci_abstract&pid=S0253-57852019000200064&lng=es&nrm=iso&tlng=es
2023-10-11 14:20:58
Number: 2
Publisher: 1977, Editorial Feijóo
64-71
46
Centro Agrícola
2
ISSN 0253-5785
attachment
Full Text PDF
http://scielo.sld.cu/pdf/cag/v46n2/0253-5785-cag-46-02-64.pdf
2023-10-11 14:20:59
1
application/pdf
journalArticle
7
International Journal of Chemical Sciences
4
International Journal of Chemical Sciences
Vala
Vimalsinh
Rk
Kathiria
Bheda
Ashish
⛔ No DOI found
Performance evaluation of mini tractor operated rotary weeder
Every year India faces the total loss of 33% of its economy from weeds which accounts an average of 1980 Cr of rupees is wasted due to weeds. The Losses are due to some of the following reasons; total loss of 26% from Crop Diseases, total loss of 20% from Insects and Worms, total loss of 6% from Rats has been surveyed (Sridhar, 2013). Removal of weeds consumes 25% labour i.e. 900-1200 man-hour during the cultivation season (Kumar et al., 2002). Average weeding cost by traditional method is nearby Rs. 945/ha out of the total cost of cultivation Rs. 3000/ha for agricultural crop (Tajuddin et al., 1991). The overall dimension of rotary weeder was 1200×600×760 mm and fabricated with square pipe of 40 × 40 × 5 mm. The weeder was tested with 'L 'type blade and three different rotor RPM of 40, 60 and 80 RPM. For three different of 40,60 and 80 rotor rpm at operating speed of 1.5 km/h weeding efficiency were 98.28 %, 96.70 % and 96.28 % respectively and plant damage were 1.12%, 3.36% and 4.48 % respectively. Fuel consumption was obtain 2.10 l/h at operating speed of 1.5 km/h and effective field capacity and field efficiency were obtain 0.14 ha/h and 82 % respectively. Fabrication cost of rotary weeder was ₹ 39,700 and operational cost ₹ 328.25 /h and benefit cost ration and payback period were 3.54 and 2.84 year.
2019-01-01
ResearchGate
https://www.researchgate.net/publication/336530303_Performance_evaluation_of_mini_tractor_operated_rotary_weeder
Number: 4
1124-1127
attachment
Full Text PDF
https://www.researchgate.net/profile/Vimalsinh-Vala/publication/336530303_Performance_evaluation_of_mini_tractor_operated_rotary_weeder/links/5da491b2299bf116fea8027d/Performance-evaluation-of-mini-tractor-operated-rotary-weeder.pdf
2023-10-11 13:14:31
1
application/pdf
attachment
ResearchGate Link
https://www.researchgate.net/publication/336530303_Performance_evaluation_of_mini_tractor_operated_rotary_weeder
2023-10-11 13:14:31
3
journalArticle
Tabula Rasa39
Valenzuela
Cristina
❓ Multiple DOI
Una mirada geográfica a la escala como instrumento de construcción de la realidad
Tabula Rasa es una revista científica del área de las ciencias sociales con una periodicidad trimestral, dedicada principalmente a las disciplinas de la Antropología, Historia, Sociología, Trabajo Social, Geografía Humana y Estudios Culturales.
2021
https://www.revistatabularasa.org/numero39/una-mirada-geografica-a-la-escala-como-instrumento-de-construccion-de-la-realidad/
2023-10-09 14:55:32
Number: 39
65-81
attachment
Multiple DOIs found
https://www.crossref.org/openurl?pid=zoteroDOI@wiernik.org&url_ver=Z39.88-2004&ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fzotero.org%3A2&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=Una%20mirada%20geogr%C3%A1fica%20a%20la%20escala%20como%20instrumento%20de%20construcci%C3%B3n%20de%20la%20realidad&rft.jtitle=Tabula%20Rasa&rft.issue=39&rft.aufirst=Cristina&rft.aulast=Valenzuela&rft.au=Cristina%20Valenzuela&rft.date=2021&rft.pages=65-81&rft.spage=65&rft.epage=81
2025-04-08 21:26:48
3
text/html
attachment
Multiple DOIs found
https://www.crossref.org/openurl?pid=zoteroDOI@wiernik.org&url_ver=Z39.88-2004&ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fzotero.org%3A2&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=Una%20mirada%20geogr%C3%A1fica%20a%20la%20escala%20como%20instrumento%20de%20construcci%C3%B3n%20de%20la%20realidad&rft.jtitle=Tabula%20Rasa&rft.issue=39&rft.aufirst=Cristina&rft.aulast=Valenzuela&rft.au=Cristina%20Valenzuela&rft.date=2021&rft.pages=65-81&rft.spage=65&rft.epage=81
2025-04-09 22:29:22
3
text/html
attachment
Snapshot
https://www.revistatabularasa.org/numero39/una-mirada-geografica-a-la-escala-como-instrumento-de-construccion-de-la-realidad/
2023-10-09 14:55:39
1
text/html
journalArticle
Camero
Adonis Sanchez
López
Lázaro Maqueira
Noval
Walfredo Torres de la
Torres
Kirenia
⛔ No DOI found
Comportamiento del crecimiento de dos cultivares de arroz en diferentes fechas de siembra y su influencia en el rendimiento
The study was conducted in the Scientific Technological Base Unit ( UCTB ) "in Los Palacios", in a Petroferric Ferruginous Hydromorphic Nodular Gley soil in order to determine the growth development of two rice cultivars in two sowing dates and its influence in performance, the cultivars used were INCA LP -5 and J -104 . The technology used was direct sowing and the plant breeding work was performed according to the Technical Instructions of the plantation, the experiment design was a randomized block with four replications. The dry mass (g/m2 ) was determined and the foliar area ( m2 ) in a space of 0.50 m2 and the samples were performed on the stages of active tillering, maximum tillering, flowering and grain filling , where the air part of the plant was removed, keeping them on stove for 72 hours at 70 ° C until constant weight. The foliar surface was calentaled through the product by the width and length of the active leaves by 0.7, this data was determined the media and were charted for their analysis. Agricultural yield was determined, this data was processed by means of a doble – classification variance analysis and the averages compared using the Turkey test were of 5% probability of error. As a result, it was proved that the biggest profits can be associated to an earlier growth and greater magnitude, based on the dry mass of the aerial part of plants per unit area and higher Leaf Area Index (LAI) values.
2015-08-18
en
www.ciget.pinar.cu
http://www.ciget.pinar.cu/ojs/index.php/publicaciones/article/view/28
2023-10-11 15:11:22
Derechos de autor 2015 Avances
Number: 4
16
Avances
4
ISSN 1562-3297
attachment
Full Text PDF
http://www.ciget.pinar.cu/ojs/index.php/publicaciones/article/download/28/86
2023-10-11 15:11:31
1
application/pdf
journalArticle
Villalba
Elba Pérez
⛔ No DOI found
Reseña de "Espacio y territorio. Instrumentos metodológicos de investigación social" de Hubert Mazurek
2009
Español
www.redalyc.org
https://www.redalyc.org/articulo.oa?id=75715608010
2023-10-09 14:59:55
Number: 43
Publisher: Universidad Autónoma Chapingo
172-173
Revista de Geografía Agrícola
43
ISSN 0186-4394,
attachment
Full Text PDF
https://www.redalyc.org/pdf/757/75715608010.pdf
2023-10-09 14:59:57
1
application/pdf
journalArticle
Paredes
Carlos
Matos
Hector
Vega
Rogelio de la
Pardo
Eulogio
polje
Karst
cenote
clasificación jerárquica
clustering
dolina
doline
k-means
k-medias
Mexico
México
uvala
Yucatán
Reconocimiento semiautomático de depresiones kársticas mediante análisis clúster de las distribuciones morfométricas y su aplicación al karst del Estado de Yucatán, México
La península del Yucatán, una de las regiones en las que fisiográficamente se divide la República Mexicana; se encuentra principalmente constituida por rocas carbonatadas de origen sedimentario, por lo que, debido a sus condiciones geológico-estructurales, climáticas e hidrogeológicas, acoge importantes procesos de disolución, lo que da lugar a un paisaje en el que predominan las formaciones endo- y exokársticas. Entre estas segundas, las depresiones en forma de cenotes, dolinas, uvalas y poljes han sido objeto de numerosos estudios, al tratarse de zonas de importancia tanto hidrogeológica como histórica como sociocultural, muy sensibles a la alteración medioambiental. Actualmente hay unas 3000 depresiones catalogadas en el Estado de Yucatán (EY), sin embargo, la cobertura vegetal dificulta su localización y clasificación, mermando la completitud del inventario. En este trabajo se presenta el procedimiento utilizado para construir y ampliar el catálogo de depresiones en el EY, agrupado por tipologías, mediante un sistema de clasificación semiautomática de tipo k-medias, utilizan- do los parámetros morfométricos más relevantes de las depresiones, identificados mediante una agrupación jerárquica. Los inventarios utilizados de cenotes (Secretaría de Desarrollo Urbano y Medio Ambiente del Gobierno de Yucatán), de cuerpos de agua (Instituto Nacional de Estadística y Geografía, INEGI), y curvas de nivel hipsométricas a escala 1:50000 (del INEGI) han sido complementados con las depresiones obtenidas en este trabajo. Se ha usado el modelo digital de elevaciones con 15 m de resolución (CEM 3.0, INEGI), mediante dos algoritmos (llenado y jerárquico) en ArcGis. Para cada inventario se han calculado los parámetros morfométricos: área, perímetro, circularidad, forma, ancho, largo, elongación y alargamiento, siendo los dos primeros (transformados logarítmicamente) y los tercero y cuarto, los que han resultado ser más relevantes. La agrupación k-medias ha permitido discriminar un primer grupo de 6587 pequeñas depresiones, cenotes y dolinas secas, muy condicionadas a la estructura de impacto Chicxulub; un segundo grupo de 4428 uvalas, 406 poljes, y 89 grandes depresiones, más allá del borde exterior de Chicxulub y un tercer grupo de 5176 dolinas tipo cockpit concentradas sobre la sierra de Ticul y diseminadas en zonas de lomeríos. Finalmente, se han establecido las distribuciones de sus parámetros morfométricos más relevantes, que son característicos de cada una de estas agrupaciones.
2019
Español
www.redalyc.org
https://www.redalyc.org/articulo.oa?id=57265251010
2023-10-09 14:59:25
Number: 2
Publisher: Universidad Nacional Autónoma de México
270-288
36
Revista Mexicana de Ciencias Geológicas
DOI 10.22201/cgeo.20072902e.2019.2.1017
2
ISSN 1026-8774, 2007-2902
attachment
Full Text PDF
https://www.redalyc.org/journal/572/57265251010/57265251010.pdf
2023-10-09 14:59:43
1
application/pdf
attachment
Full Text PDF
https://www.redalyc.org/journal/572/57265251010/57265251010.pdf
2023-10-09 14:50:36
1
application/pdf
journalArticle
36
Revista Mexicana de Ciencias Geológicas
DOI 10.22201/cgeo.20072902e.2019.2.1017
2
ISSN 1026-8774, 2007-2902
Paredes
Carlos
Matos
Hector
Vega
Rogelio de la
Pardo
Eulogio
polje
Karst
cenote
clasificación jerárquica
clustering
dolina
doline
k-means
k-medias
Mexico
México
uvala
Yucatán
Reconocimiento semiautomático de depresiones kársticas mediante análisis clúster de las distribuciones morfométricas y su aplicación al karst del Estado de Yucatán, México
La península del Yucatán, una de las regiones en las que fisiográficamente se divide la República Mexicana; se encuentra principalmente constituida por rocas carbonatadas de origen sedimentario, por lo que, debido a sus condiciones geológico-estructurales, climáticas e hidrogeológicas, acoge importantes procesos de disolución, lo que da lugar a un paisaje en el que predominan las formaciones endo- y exokársticas. Entre estas segundas, las depresiones en forma de cenotes, dolinas, uvalas y poljes han sido objeto de numerosos estudios, al tratarse de zonas de importancia tanto hidrogeológica como histórica como sociocultural, muy sensibles a la alteración medioambiental. Actualmente hay unas 3000 depresiones catalogadas en el Estado de Yucatán (EY), sin embargo, la cobertura vegetal dificulta su localización y clasificación, mermando la completitud del inventario. En este trabajo se presenta el procedimiento utilizado para construir y ampliar el catálogo de depresiones en el EY, agrupado por tipologías, mediante un sistema de clasificación semiautomática de tipo k-medias, utilizan- do los parámetros morfométricos más relevantes de las depresiones, identificados mediante una agrupación jerárquica. Los inventarios utilizados de cenotes (Secretaría de Desarrollo Urbano y Medio Ambiente del Gobierno de Yucatán), de cuerpos de agua (Instituto Nacional de Estadística y Geografía, INEGI), y curvas de nivel hipsométricas a escala 1:50000 (del INEGI) han sido complementados con las depresiones obtenidas en este trabajo. Se ha usado el modelo digital de elevaciones con 15 m de resolución (CEM 3.0, INEGI), mediante dos algoritmos (llenado y jerárquico) en ArcGis. Para cada inventario se han calculado los parámetros morfométricos: área, perímetro, circularidad, forma, ancho, largo, elongación y alargamiento, siendo los dos primeros (transformados logarítmicamente) y los tercero y cuarto, los que han resultado ser más relevantes. La agrupación k-medias ha permitido discriminar un primer grupo de 6587 pequeñas depresiones, cenotes y dolinas secas, muy condicionadas a la estructura de impacto Chicxulub; un segundo grupo de 4428 uvalas, 406 poljes, y 89 grandes depresiones, más allá del borde exterior de Chicxulub y un tercer grupo de 5176 dolinas tipo cockpit concentradas sobre la sierra de Ticul y diseminadas en zonas de lomeríos. Finalmente, se han establecido las distribuciones de sus parámetros morfométricos más relevantes, que son característicos de cada una de estas agrupaciones.
2019
Español
www.redalyc.org
https://www.redalyc.org/articulo.oa?id=57265251010
2023-10-09 14:50:04
Number: 2
Publisher: Universidad Nacional Autónoma de México
270-288
journalArticle
Estrada Medina
Héctor
Jiménez Osornio
Juan José
Álvarez Rivera
Oscar
Barrientos Medin
Roberto Carlos
El karst de Yucatán: su origen, morfología y biología
The karstic environment of the state of Yucatán, Méxicohas its origin on the coral reefs and marine sediments that, after being exposed to surface conditions, formed limestone. Solubility and precipitation processes of this rock have promoted the absence of surface water currents, a slightly undulated relief with plains, depressions and mounds, fractured outcrops and presence of sinkholes. The different levels of porosity and hardness of the rock have allowed the formation of small hollows, soil pockets hollows, as well as complex systems of dry and wet caves. The management of this kind of areas must consider its origin, morphology and biology to guarantee the sustainable use of the natural resources. Special attention needs to be paid on the management of the extraction of limestone rocks, the touristic and productive activities related to the use of water from the aquifer, as well as the volume and quality of the water discharges to soil and sinkholes.
El karst del estado de Yucatán, México,tiene su origen en los arrecifes coralinos y sedimentos marinos que, al exponerse a la superficie, formaron la roca caliza. Los procesos de solubilización-precipitación de esta roca han promovido la ausencia de corrientes de agua superficiales, un relieve ligeramente ondulado con planicies, depresiones y montículos, afloramientos y presencia de cenotes. Los diferentes grados de porosidad y dureza de la roca han permitido la formación desde pequeñas oquedades y acumulaciones de suelo, hasta complejos sistemas de cuevas secas y húmedas. El manejo de este tipo de áreas debe partir del conocimiento de su origen, morfología y biología para garantizar el uso sustentable de los recursos naturales. Se requiere especial atención en el manejo de la extracción de roca caliza, las actividades turísticas y productivas relacionadas con el uso de agua del acuífero, así como el volumen y calidad de las descargas de aguas residuales al suelo, cenotes y el mar.
2019
spa
El karst de Yucatán
dialnet.unirioja.es
https://dialnet.unirioja.es/servlet/articulo?codigo=7367242
2023-10-09 14:44:24
Number: 1
Publisher: Universidad de Guanajuato
Section: Acta Universitaria
1-18
29
Acta Universitaria
DOI 10.15174/au.2019.2292
1
ISSN 0188-6266
attachment
Snapshot
https://dialnet.unirioja.es/servlet/articulo?codigo=7367242
2023-10-09 14:44:26
1
text/html
journalArticle
42
Revista Cubana de Ciencia Agrícola
3
ISSN 0034-7485, 2079-3472
Febles
J. M.
Vega
Marina B.
Febles
G.
⛔ No DOI found
Evaluación de la erosión
métodos cualitativos
métodos cuantitativos cartografía de factores
modelos de erosión
morfoedafología
Sistema integrador de métodos cualitativos y cuantitativos para evaluar la erosión de los suelos en las regiones cársicas de uso ganadero de Cuba
La aplicación de los mismos métodos, medios y escalas de representación, así como la utilización de nomenclaturas y de diversas técnicas de medición en el estudio de los distintos tipos de suelo, ocasiona problemas de comparación y frecuentes estimaciones disímiles en la evaluación del estado de erosión de los suelos en Cuba. La integración de diferentes métodos, como el gráfico-comparativo, el geofísico y morfoedafológico, así como la cartografía temática de los factores ambientales de un Sistema de Información Geográfica, complementado con los modelos de erosión, permite evaluar objetivamente y a mayor escala geográfica, la erosión potencial y actual de los suelos en las regiones ganaderas de Cuba, así como determinar su influencia en la modificación de las propiedades del suelo.
2008
Español
www.redalyc.org
https://www.redalyc.org/articulo.oa?id=193015504016
2023-10-09 14:24:08
Number: 3
Publisher: Instituto de Ciencia Animal
313-317
attachment
Full Text PDF
https://www.redalyc.org/pdf/1930/193015504016.pdf
2023-10-09 14:24:10
1
application/pdf
journalArticle
Basulto
José Miguel Marrero
Machín
Jorge A. Luis
Alvarez
Orlando Novúa
Hernández
Silvio V. Rodríguez
Pérez
Saylí Tur
⛔ No DOI found
El Atlas Nacional de Cuba “LX Aniversario”. Hacia un atlas vivo
2020-01-01
es
revistasgeotech.com
https://revistasgeotech.com/index.php/rcg/article/view/318
2023-10-09 14:05:54
Derechos de autor Licencia CC Reconocimiento-NoComercial 4.0 Internacional (CC BY-NC 4.0)
Number: 1
2
Revista Cubana de Geografía
1
ISSN 2305-6126
attachment
Full Text PDF
https://revistasgeotech.com/index.php/rcg/article/download/318/123
2023-10-09 14:05:56
1
application/pdf
journalArticle
Capote
Jorge Félix Hernández
Ramírez
Carlos Manuel González
Jardines
Pedro González
⛔ No DOI found
Alerta
Fenómenos Meteorológicos Peligrosos
Protocolo
umbrales
Protocolo de alerta de fenómenos meteorológicos peligrosos que afectan la agricultura en las provincias de La Habana, Artemisa y Mayabeque.
The investigation analyzes the main Dangerous Meteorological Phenomena that may affect the provinces of Havana, Artemis and Mayabeque. The extremes of the precipitation, wind and extreme temperatures variables were identified. An action protocol was obtained to generate alerts, in addition to establishing a procedure for its enforcement. The protocol is designed for Severe Local Storms, strong winds, coastal floods, tropical cyclones, heavy rains, fog and extreme temperatures; Each of these phenomena thresholds were established according to the level of danger that goes from green to red and the main routes for the dissemination of alerts were identified.
2021
es
rcm.insmet.cu
http://rcm.insmet.cu/index.php/rcm/article/view/548
2023-10-09 14:16:26
Derechos de autor 2021 Revista Cubana de Meteorología
Number: 1
27
Revista Cubana de Meteorología
1
ISSN 2664-0880
attachment
Full Text PDF
http://rcm.insmet.cu/index.php/rcm/article/download/548/1033
2023-10-09 14:16:28
1
application/pdf
journalArticle
Santiago
Ana Victoria Maura
Febles-Gonzales
José Manuel
Febles-Díaz
José Manuel
Brasil do Amaral-Sobrino
Nelson Moura
Zonta
Everaldo
⛔ No DOI found
Progress of the karstic-erosive processes of soils in San Jose a cute; de las Lajas
2021/10/01
English
go.gale.com
https://go.gale.com/ps/i.do?p=IFME&sw=w&issn=02585936&v=2.1&it=r&id=GALE%7CA697614773&sid=googleScholar&linkaccess=abs
2023-10-09 14:31:54
Number: 4
Publisher: Editorial Universitaria de la Republica de Cuba
NA-NA
42
Cultivos Tropicales
4
ISSN 02585936
attachment
Snapshot
https://go.gale.com/ps/i.do?p=IFME&u=anon~43418c&id=GALE|A697614773&v=2.1&it=r&sid=googleScholar&asid=b726d283.
2023-10-09 14:32:03
1
text/html
journalArticle
12
Anales de la Academia de Ciencias de Cuba
2
ISSN 2304-0106
González
José Manuel Febles
Díaz
José Miguel Febles
Carreño
Marina Beatriz Vega
Sorzano
Angelina Herrera
Santiago
Ana Victoria Maura
Becerra
Alfredo Tolón
Sobrinho
Nelson Moura Brasil do Amaral
Zonta
Everaldo
Robaina
Alexei Martínez
⛔ No DOI found
Karst
degradación
Degradation
food sovereignty
soberanía alimentaria
Resiliencia y protección agroambiental de los suelos Ferralíticos Rojos en regiones Kársticas del occidente de Cuba
Introducción. A partir de investigaciones iniciadas durante el año 1986, que constituyen la línea base de la información, se demuestra por primera vez, la capacidad de resiliencia de los suelos Ferralíticos Rojos en la llanura kárstica meridional Habana-Matanzas, como resultado de un proceso multifactorial, condicionado no solo por las propiedades intrínsecas de la cobertura edáfica y condiciones de uso, sino dependiente de las condiciones geólogo-geomorfológicas.Métodos. Se tomó como referencia el perfil C1 (sin erosión aparente), localizado en un área en biostasia como línea base, para evaluar en los diferentes escenarios la magnitud de pérdida de los suelos Ferralíticos Rojos a través de las depresiones kársticas mediante el modelo de predicción de Kay et al. (1994).Resultados. Se concluyó que bajo prácticas agrícolas normales los suelos Ferralíticos Rojos afectados por erosión se recuperarían en un período de 50 años, mientras que de acuerdo con el grado de impurezas de las calizas les tomaría entre 100 años y 600 años. Se recomendó a las autoridades la necesidad de aplicar definitivamente los resultados obtenidos por más de 3 décadas en la determinación de las modalidades específicas que asume la degradación de los suelos Ferralíticos Rojos, para que su degradación deje de ser mito y se convierta en un asunto de prioridad para el plan de soberanía alimentaria y educación nutricional de Cuba post-COVID-19, ya que representan el máximo potencial para satisfacer lo que el país actualmente demanda para las producciones agropecuarias.
2022-05-01
es
revistaccuba.sld.cu
https://revistaccuba.sld.cu/index.php/revacc/article/view/1081
2023-10-09 14:07:40
Copyright (c) 2022 José Manuel Febles González et al.
Number: 2
1081
attachment
Full Text PDF
https://revistaccuba.sld.cu/index.php/revacc/article/download/1081/1351
2023-10-09 14:07:44
1
application/pdf
journalArticle
Hernández-Jiménez
Alberto
Pérez-Jiménez
Juan Miguel
Bosch-Infante
Dalmacio
Speck
Nelson Castro
⛔ No DOI found
diagnóstico
perfil del suelo
suelos tropicales
taxonomía
diagnosis
New version
Nueva versión
Soil profile
taxonomy
tropical soils
La clasificación de suelos de Cuba: énfasis en la versión de 2015
Cuba es de los pocos países que ha desarrollado un sistema propio de clasificación de suelos, cuya última versión se preparó hace 21 años, por lo que es necesario una revisión y actualización de la misma. La actualización se realizó siguiendo las tendencias mundiales; como mantener el aspecto histórico (nombre y bases genético geográficas) y con la información edafológica disponible, modernizarla con la preparación de perfiles de diagnóstico. En esta versión, el caso de los suelos Alíticos, Ferríticos, Ferralíticos, Ferrálicos e Histosoles se establece el perfil diagnóstico para cada subtipo de suelos. Para el caso de suelos Fersialíticos, Pardo Sialíticos, Húmico Sialíticos, Vertisoles, Fluvisoles, Halomórficos y Poco Evolucionados, se establece el perfil diagnóstico hasta nivel de género. Se aplica además la actividad del hombre en el cambio de las propiedades de los suelos por el cultivo continuado, con la inclusión de subtipos de suelos agrogénicos y erogénicos. Profundiza en la clasificación antigua de Antrosoles, con la separación de tres tipos Antrosoles; se incluye el Agrupamiento de Tecnosoles con dos tipos genéticos con sus respectivos diagnósticos. Se cambia el nombre del Agrupamiento de Suelos Hidromórficos por el de Gleysoles. En la clasificación se abre un nuevo subtipo para algunos suelos que es el de eslítico. Esta versión presenta 15 Agrupamientos, 39 Tipos genéticos y 197 Subtipos de suelos.
2019
Español
La clasificación de suelos de Cuba
www.redalyc.org
https://www.redalyc.org/articulo.oa?id=193261173015
2023-10-09 14:23:12
Number: 1
Publisher: Instituto Nacional de Ciencias Agrícolas
40
Cultivos Tropicales
1
ISSN , 1819-4087
journalArticle
Sousaraei
Naeimeh
Mashayekhi
Kambiz
Mousavizadeh
Seyyed Javad
Akbarpour
Vahid
Medina
Joaquín
Aliniaeifard
Sasan
Screening of tomato landraces for drought tolerance based on growth and chlorophyll fluorescence analyses
Abstract
To investigate the effects of water withholding on 17 tomato (
Solanum lycopersicum
L.) landraces collected from different climatic zones of Iran and two commercial hybrids, the polyphasic OJIP fluorescence transient, relative water content (RWC), electrolyte leakage (EL) and vegetative growth parameters were analyzed. Duncan’s multiple range test (DMRT) for all the studied parameters and drought factor index (DFI) based on performance index on the absorption basis (PI
abs
) were used for screening the plants based on their tolerance to drought condition. Result showed that compared to the control plants, vegetative growth parameters, RWC, PI
abs
, relative maximal variable fluorescence (F
M
/F
0
), maximum quantum efficiency of PSII (F
V
/F
M
), quantum yield of electron transport (ΦE
0
) and electron transport flux per reaction center (RC) (ET
0
/RC) were decreased, whereas, EL, quantum yield of energy dissipation (ΦD
0
), specific energy fluxes per RC for energy absorption (ABS/RC) and dissipated energy flux (DI
0
/RC), which are closely related to the incidence of photoinhibition were increased in plants exposed to water withholding. DMRT and DFI screening results clearly categorized the landraces into three groups (tolerant, moderately sensitive and sensitive). Tolerant landraces showed less change for most of the measured parameters compared to sensitive and moderately sensitive landraces. We found that adapted landraces to dry climates had a higher tolerance to drought stress. Principal component analysis (PCA) revealed that F
M
/F
0
, F
V
/F
M
, ΦE
0
, ΦD
0
, PI
abs
, ABS/RC, ET
0
/RC and DI
0
/RC parameters are the most sensitive parameters for detection of impact of drought stress on tomato plants. In conclusion, the eight parameters have the potential to identify the drought injury in tomato seedlings.
08/2021
en
DOI.org (Crossref)
https://link.springer.com/10.1007/s13580-020-00328-5
2025-04-02 20:23:07
Number: 4
521-535
62
Horticulture, Environment, and Biotechnology
DOI 10.1007/s13580-020-00328-5
4
Hortic. Environ. Biotechnol.
ISSN 2211-3452, 2211-3460
attachment
Available Version (via Google Scholar)
https://link.springer.com/content/pdf/10.1007/s13580-020-00328-5.pdf
2025-04-02 20:23:11
3
application/pdf
journalArticle
301
Journal of Environmental Management
DOI 10.1016/j.jenvman.2021.113886
Journal of Environmental Management
ISSN 0301-4797
Ansari
Meraj A.
Choudhury
Burhan U.
Mandal
Satyabrata
Jat
Shankar L.
Meitei
Ch Bungbungcha
Carbon pools
Degradation index
Land use conversion
Mountain ecosystem
Total carbon stock
Vertical distribution
Converting primary forests to cultivated lands: Long-term effects on the vertical distribution of soil carbon and biological activity in the foothills of Eastern Himalaya
The conversion of primary forests to cultivation brings a significant change in soil carbon (C) forms. In the foothills of the Eastern Himalayan Region of India (Manipur), such conversions are prevalent. However, little is known about the response of C forms, particularly in deep soil, to land use conversion in the region. We evaluated changes in soil C forms (total organic, inorganic, and pools) and microbiological properties (up to 1.0 m depth) mediated by C when the 45-year-old forest had been cultivated for 18–25 years. The cultivated land uses were tree-based agroforestry (LAF: legumes, NAF: non-legumes), horticultural fruits (WHF: woody, NHF: non-wood, mainly vegetables), and paddy agriculture system (AUS: upland, ALS: lowlands). Forest conversion significantly (p < 0.05) decreased the total carbon (TC) in the surface soil (0.0–0.15 m) from 4.88 % to 3.04–3.93 % in the tree-based land uses (LAF, NAF, and WHF). TC further declined to 2.05–2.81 % under seasonal crops (NHF, AUS, and ALS). Seasonal crop cultivation also caused a higher decline in microbial biomass carbon, soil enzymes, and carbon pools (active and passive) than the tree-based land use with the soil depth. The vertical distribution of C in the soil profile was inconsistent: organic C (including C pools) decreased, while inorganic C increased. The profile TC stock to a depth of 1.0 m in the forest was 358.8 Mg ha−1, of which 81 % were organic C, and 19 % were inorganic C. In comparison with forest soil, total soil C stocks (organic and inorganic) decreased more (−44.1 to −55.1 %) in seasonal crops than in tree-based (−15.4 to −36.3 %) land uses. The degradation index (DI) also confirmed that seasonal crop cultivation caused a larger decline in surface soil quality (DI: −423 % to −623 %) than tree-based land use (DI: −243 % to −317 %). The topsoil (up to 0.45 m) of seasonal crops was more degraded than that of the subsoil (>0.45 m–1.0 m). Forests converted to seasonal cultivation (upland rice and vegetables) caused higher degradation of soil C forms and overall soil health in the Himalayan foothills of northeastern India. We suggest the promotion of Agroforestry based on legumes (Parkia spp.) and woody fruits (mango/citrus/guava) in the uplands to minimize soil C degradation while ensuring nutritional security in the hill agro-ecosystems of the Indian Himalayas.
January 1, 2022
en
Converting primary forests to cultivated lands
ScienceDirect
https://www.sciencedirect.com/science/article/pii/S0301479721019484
2022-01-24 14:19:07
113886
attachment
ScienceDirect Snapshot
https://www.sciencedirect.com/science/article/pii/S0301479721019484
2022-01-24 14:19:13
3
text/html
book
Alberto Hernández
Marisol Morales
Greter Carnero
Yakelín Hernández
Zoilo Terán
Dayana Grandio
José Irán Bojórquez
Dania Vargas
Andy Bernal
Elein Terry
Pedro José González
Juan Adriano Cabrera
Juan Diego García
Nuevos resultados sobre el cambio de las propiedades de los suelos Ferralíticos Rojos Lixiviados de la “LLanura Roja de La Habana”
2020
//ediciones.inca.edu.cu/
ISBN 978-959-7258-04-9
Ediciones INCA
159
journalArticle
761
Science of The Total Environment
DOI 10.1016/j.scitotenv.2020.143253
Science of The Total Environment
ISSN 0048-9697
Zong
Mingming
Lin
Chen
Li
Shiyu
Li
Haixia
Duan
Changqun
Peng
Changhui
Guo
Yongxing
An
Ruiqi
Carbon balance
Deep soil
Deforestation
Fe bound organic carbon
Land use change
Maize land
Tillage activates iron to prevent soil organic carbon loss following forest conversion to cornfields in tropical acidic red soils
Previous studies have shown that deforestation and planting of corn resulted in the loss of soil organic carbon (SOC). However, this is not inevitable in regions with acidic red soil. We selected six cornfields that have been planted for 34 years and adjacent forest plots in southwest China. Using a structural equation model, we identified the SOC contents and 42 soil environmental factors in 11 soil layers that are conducive to SOC storage, and evaluated their relative weights hierarchically (0–40, 40–100, and 100–140 cm). Our results surprisingly indicated that after forest had been converted into cornfield, the SOC density did not change in any layer. In acidic red soil, reactive iron (Feo), soil water content, nitrogen, and pH were the main soil environmental factors that affected the storage of SOC. In the 0–40 cm soil layer, compared to forests, the contribution of Feo in cornfields increased significantly (by 11.65%), due to farming promoting the activation of iron, while the contribution of nitrogen decreased significantly (by 9.65%). In the 100–140 cm soil layer, the contribution of soil environmental factors was similar to that in the forest system, but the pH in cornfields increasing significantly (by 21.5%) may result from the leaching of hydrogen ions. Although the cultivation of cornfields caused a loss of nitrogen in the 0–40 cm soil layer, the increase in Feo promoted combination of iron and soil organic carbon, avoiding the soil layer from SOC loss.
March 20, 2021
en
ScienceDirect
https://www.sciencedirect.com/science/article/pii/S004896972036784X
2022-01-24 14:55:41
143253
attachment
ScienceDirect Snapshot
https://www.sciencedirect.com/science/article/abs/pii/S004896972036784X
2022-01-24 14:55:47
3
text/html
journalArticle
32
Land Degradation & Development
DOI 10.1002/ldr.3644
1
ISSN 1099-145X
Li
Bin-Bin
Li
Pan-Pan
Yang
Xiao-Mei
Xiao
Hai-Bing
Xu
Ming-Xiang
Liu
Guo-Bin
deep soil organic carbon
Grain for Green Programme
land-use conversion
Rhizosphere priming effect
soil water consumption
Land-use conversion changes deep soil organic carbon stock in the Chinese Loess Plateau
Land-use change is a key factor driving changes in soil organic carbon (SOC) sequestration worldwide. However, the changes in deep (>100 cm depth) SOC stock following land-use conversion have not been fully elucidated. In this study, to determine the changes in deep SOC stock (to a depth of 400 cm) resulting from conversion of cropland to woodland, shrubland and grassland on the Chinese Loess Plateau, 469 observations from peer-reviewed publications and original measured data were synthesised. The results were as follows: (a) SOC stock increased significantly at 0–100 and 100–200 cm layers regardless of land-use conversion types. (b) Carbon loss occurred in the 200–400 cm layers due to land-use conversion. (c) Changes in SOC stock varied with restoration age, except for conversion of cropland to grassland. Specifically, SOC stock increased with restoration age in the upper 200 cm layers, whereas that in the 200–400 cm layers first increased and then decreased in the middle to later stages under conversion to woodland and shrubland. (d) Initial SOC stock and rainfall zones had significant effects on the changes of deep SOC stock. (e) Furthermore, an accumulation of 1 Mg ha−1 in the upper 100 cm was associated with an approximately 0.45 Mg ha−1 increase in the 100–400 cm soil layers. These results indicate that land-use conversion, particularly conversion of cropland to woodland, changes deep (>100 cm) SOC stock, and restoration age should be taken into consideration when assessing deep carbon sequestration.
2021
en
Wiley Online Library
https://onlinelibrary.wiley.com/doi/abs/10.1002/ldr.3644
2022-01-19 20:37:17
Number: 1
_eprint: https://onlinelibrary.wiley.com/doi/pdf/10.1002/ldr.3644
505-517
attachment
Full Text PDF
https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/ldr.3644
2022-01-19 20:37:20
3
application/pdf
attachment
Snapshot
https://onlinelibrary.wiley.com/doi/abs/10.1002/ldr.3644
2022-01-19 20:37:23
3
text/html
book
IntechOpen
Tanveer
Sikander Khan
Lu
Xingli
Shah
Shamim-Ul-Sibtain
Hussain
Imtiaz
Sohail
Muhammad
Soil Carbon Sequestration through Agronomic Management Practices
Improper soil and crop management practices have resulted in loss of soil carbon. Worldwide, about 1417 Pg of soil carbon is stored in first meter soil depth, while 456-Pg soil carbon is stored in above–below ground vegetation and dead organic matter. Healthy soils can be helpful in combating the climate change because soils having high organic matter can have higher CO2 sequestration potential. Main agronomic practices responsible for soil carbon loss include improper tillage operations, crop rotations, residue management, fertilization, and similarly no or less use of organic fertilizers that have resulted in the loss of soil organic matter in the form of CO2. The share of agriculture sector in the entire emissions of global GHGs in the form of CO2, N2O, and CH4 is about 25–30%. Studies have shown that by adapting proper tillage operations, the use of such kind of crop rotations that can improve soil organic matter and similarly the application of organic fertilizers, i.e., FYM, compost, and other organic amendments such as humic acid, vermicompost, etc., can be useful in soil carbon sequestration.
2019/10/11
en
www.intechopen.com
https://www.intechopen.com/chapters/69508
2022-01-19 19:18:33
Publication Title: CO2 Sequestration
DOI: 10.5772/intechopen.87107
ISBN 978-1-83962-993-8
attachment
Full Text PDF
https://www.intechopen.com/citation-pdf-url/69508
2022-01-19 19:18:39
3
application/pdf
attachment
Snapshot
https://www.intechopen.com/chapters/69508
2022-01-19 19:18:41
3
text/html
bookSection
156
Advances in Agronomy
Academic Press
Ramesh
Thangavel
Bolan
Nanthi S.
Kirkham
Mary Beth
Wijesekara
Hasintha
Kanchikerimath
Manjaiah
Srinivasa Rao
Cherukumalli
Sandeep
Sasidharan
Rinklebe
Jörg
Ok
Yong Sik
Choudhury
Burhan U.
Wang
Hailong
Tang
Caixian
Wang
Xiaojuan
Song
Zhaoliang
Freeman II
Oliver W.
Sparks
Donald L.
Land use change
CO2 efflux
Global climate change
Management practices
SOC fractions
Soil aggregation
Soil organic carbon dynamics
Chapter One - Soil organic carbon dynamics: Impact of land use changes and management practices: A review
Global climate change has resulted in changes to the earth's geological, ecological, and biological ecosystems, which pose a severe threat to the existence of human civilization and sustenance of agricultural productivity vis-à-vis food security. In the last several decades, climate change has been linked to erratic rainfall distribution patterns and large variations in diurnal temperatures, because of a rise in atmospheric CO2 concentration. This, in turn, is thought to make world agricultural production systems more prone to failure. Soil organic carbon (SOC) is an important component for the functioning of agro-ecosystems, and its presence is central to the concept of sustainable maintenance of soil health. Soil is the largest terrestrial carbon sink and contains 2- and 3-times more carbon than the carbon in the atmosphere and vegetation, respectively. Therefore, a meager change in soil carbon sequestration will have a drastic impact on the global carbon cycle and climate change. The SOC has different pools and fractions including total organic carbon (TOC), particulate organic carbon (POC), microbial biomass carbon (MBC), dissolved organic carbon (DOC), permanganate oxidizable carbon (KMnO4-C), and mineral associated organic carbon (MOC). Each has a varying degree of decomposition rate and stability. Researchers have identified many ways to offset the effect of climate change through modification of carbon sequestration in the soil. Identification of location-specific, suitable land use and management practices is one of the options to mitigate the impact of the climate change. It can be done by re-balancing different carbon pools and emission fluxes. Labile organic carbon pools including MBC, POC, and KMnO4-C are the most sensitive indicators for assessing soil quality after the adoption of alternate land use and management practices. Information on soil aggregation and SOC stabilization helps for long-term sequestration of carbon in the soil. Here we review the progress of work on SOC dynamics in the major ecosystems of the world. The information should enrich understanding of carbon sequestration and climate change mitigation strategies.
January 1, 2019
en
Chapter One - Soil organic carbon dynamics
ScienceDirect
https://www.sciencedirect.com/science/article/pii/S0065211319300343
2022-01-19 18:37:17
DOI: 10.1016/bs.agron.2019.02.001
1-107
attachment
ScienceDirect Snapshot
https://www.sciencedirect.com/science/article/abs/pii/S0065211319300343
2022-01-19 18:37:22
3
text/html
journalArticle
323
Agriculture, Ecosystems & Environment
DOI 10.1016/j.agee.2021.107689
Agriculture, Ecosystems & Environment
ISSN 0167-8809
Mayer
Stefanie
Wiesmeier
Martin
Sakamoto
Eva
Hübner
Rico
Cardinael
Rémi
Kühnel
Anna
Kögel-Knabner
Ingrid
Alley cropping
Carbon farming
Climate change mitigation
Hedgerows
Silvoarable system
Silvopasture
Soil organic carbon sequestration in temperate agroforestry systems – A meta-analysis
Soil organic carbon (SOC) sequestration by improved agricultural practices is an acclaimed strategy to combat climate change. Nevertheless, the aim of increasing of SOC encounters limitations, e.g. with regards to permanence of carbon storage or leakage effects in food production. Agroforestry systems (AFS) are a promising land use option that is able to sequester substantial amounts of SOC while addressing these challenges. With a focus on temperate climate zones worldwide, available information on SOC in AFS was reviewed to determine their SOC sequestration potential and respective controlling factors. From a total of 61 observations, SOC sequestration rates in soils of AFS were derived for alley cropping systems (n = 25), hedgerows (n = 26) and silvopastoral systems (n = 10). The results showed that AFS have a potential for substantial SOC sequestration in temperate climates. SOC stocks were higher in the topsoil (0–20 cm) than in the control in more than 70% of the observations, and higher within the subsoil (20–40 cm) for 81% of all observations, albeit large variation in the data. The mean SOC sequestration rates were slightly higher at 0–20 cm (0.21 ± 0.79 t ha-1 yr-1) compared to 20–40 cm soil depth (0.15 ± 0.26 t ha-1 yr-1). Hedgerows revealed highest SOC sequestration rates in topsoils and subsoils (0.32 ± 0.26 and 0.28 ± 0.15 t ha-1 yr-1, respectively), followed by alley cropping systems (0.26 ± 1.15 and 0.23 ± 0.25 t ha-1 yr-1) and silvopastoral systems showing a slight mean SOC loss (−0.17 ± 0.50 and −0.03 ± 0.26 t ha-1 yr-1). Moreover, SOC sequestration rates tended to be higher for AFS with broadleaf tree species compared to coniferous species. We conclude that temperate AFS sequester significant amounts of SOC in topsoils and subsoils and represent one of the most promising agricultural measures for climate change mitigation and adaption.
January 1, 2022
en
ScienceDirect
https://www.sciencedirect.com/science/article/pii/S0167880921003935
2022-01-24 13:41:38
107689
attachment
ScienceDirect Snapshot
https://www.sciencedirect.com/science/article/abs/pii/S0167880921003935
2022-01-24 13:41:45
3
text/html
journalArticle
418
IOP Conference Series: Earth and Environmental Science
DOI 10.1088/1755-1315/418/1/012021
1
IOP Conf. Ser.: Earth Environ. Sci.
ISSN 1755-1315
Hafif
B.
Sasmita
K. D.
The organic carbon dynamics of peat soil under liberica coffee cultivation
The exploitation of peat soil considered enrich CO2 gas emissions in the atmosphere and contribute to global warming. The farmers in Jambi and Riau province have been cultivated Liberica coffee on peat soil since 1940. This study evaluated the effect of Liberica coffee cultivation to peat carbon conservation. The study was arranged as an observation method at the Liberica coffee tress aged 1) 4-6 years (young productive plants) and 2) > 10 years (mature productive plants). Each observation consisted of 16 trees. The results showed that the average CO2 emissions from the peat cultivated Liberica coffee around 23.7 Mg CO2/ha/year, while it from peat soil under natural forests were reported to be 20-40 Mg CO2/ha/year. The litters of the productive Liberica coffee trees return organic C to the peat about 0.35 to 4.7 Mg/ha/year. Compost of 13.5 Mg/ha of Liberica coffee cherries cascara and parchment, applied by farmers as a fertilizer also returned 7.38 Mg/ha/year of organic C, while the number of organic C carried by 1.5 Mg/ha/year of the Liberica coffee green beans was only 825 kg/ha/year, approximately. This study showed that the Liberika coffee cultivation on peat soil is a safe way to conserve C in peat soil.
2020-01
en
Institute of Physics
https://doi.org/10.1088/1755-1315/418/1/012021
2022-01-19 18:33:38
Number: 1
Publisher: IOP Publishing
012021
attachment
IOP Full Text PDF
https://iopscience.iop.org/article/10.1088/1755-1315/418/1/012021/pdf
2022-01-19 18:33:41
3
application/pdf
journalArticle
12
Applied Sciences
DOI 10.3390/app12010048
1
Lal
Rattan
aggregate disruption
burial of carbon
carbon erosion
dust
enrichment ratio
gaseous emissions
global warming
methanogenesis
nitrification/denitrification
soil erosion
Fate of Soil Carbon Transported by Erosional Processes
The accelerated process of soil erosion by water and wind, responsible for transport and redistribution of a large amount of carbon-enriched sediments, has a strong impact on the global carbon budget. The breakdown of aggregates by erosivity of water (raindrop, runoff) and wind weakens the stability of soil C (organic and inorganic) and aggravates its vulnerability to degradation processes, which lead to the emission of greenhouse gases (GHGs) including CO2, CH4, and N2O, depending on the hydrothermal regimes. Nonetheless, a part of the eroded soil C may be buried, reaggregated and protected against decomposition. In coastal steep lands, (e.g., Taiwan, New Zealand) with a short distance to burial of sediments in the ocean, erosion may be a sink of C. In large watersheds (i.e., Amazon, Mississippi, Nile, Ganges, Indus, etc.) with a long distance to the ocean, however, most of the C being transported is prone to mineralization/decomposition during the transit period and is a source of GHGs (CO2, CH4, N2O). Land use, soil management and cropping systems must be prudently chosen to prevent erosion by both hydric and aeolian processes. The so-called plague of the soil, accelerated erosion by water and wind, must be effectively curtailed.
2022/1
en
www.mdpi.com
https://www.mdpi.com/2076-3417/12/1/48
2022-01-19 17:36:11
http://creativecommons.org/licenses/by/3.0/
Number: 1
Publisher: Multidisciplinary Digital Publishing Institute
48
attachment
Full Text PDF
https://www.mdpi.com/2076-3417/12/1/48/pdf
2022-01-19 17:36:14
3
application/pdf
attachment
Snapshot
https://www.mdpi.com/2076-3417/12/1/48
2022-01-19 17:36:17
3
text/html
journalArticle
Bossio
D. A.
Cook-Patton
S. C.
Ellis
P. W.
Fargione
J.
Sanderman
J.
Smith
P.
Wood
S.
Zomer
R. J.
von Unger
M.
Emmer
I. M.
Griscom
B. W.
Agriculture
Climate sciences
Ecology
Environmental sciences
Environmental social sciences
The role of soil carbon in natural climate solutions
Mitigating climate change requires clean energy and the removal of atmospheric carbon. Building soil carbon is an appealing way to increase carbon sinks and reduce emissions owing to the associated benefits to agriculture. However, the practical implementation of soil carbon climate strategies lags behind the potential, partly because we lack clarity around the magnitude of opportunity and how to capitalize on it. Here we quantify the role of soil carbon in natural (land-based) climate solutions and review some of the project design mechanisms available to tap into the potential. We show that soil carbon represents 25% of the potential of natural climate solutions (total potential, 23.8 Gt of CO2-equivalent per year), of which 40% is protection of existing soil carbon and 60% is rebuilding depleted stocks. Soil carbon comprises 9% of the mitigation potential of forests, 72% for wetlands and 47% for agriculture and grasslands. Soil carbon is important to land-based efforts to prevent carbon emissions, remove atmospheric carbon dioxide and deliver ecosystem services in addition to climate mitigation.
2020-05
en
www.nature.com
https://www.nature.com/articles/s41893-020-0491-z
2022-01-19 17:27:18
2020 The Author(s), under exclusive licence to Springer Nature Limited
Bandiera_abtest: a
Cg_type: Nature Research Journals
Number: 5
Primary_atype: Research
Publisher: Nature Publishing Group
Subject_term: Agriculture;Climate sciences;Ecology;Environmental sciences;Environmental social sciences
Subject_term_id: agriculture;climate-sciences;ecology;environmental-sciences;environmental-social-sciences
391-398
3
Nature Sustainability
DOI 10.1038/s41893-020-0491-z
5
Nat Sustain
ISSN 2398-9629
attachment
Snapshot
https://www.nature.com/articles/s41893-020-0491-z#citeas
2022-01-19 17:27:23
3
text/html
attachment
Snapshot
https://www.nature.com/articles/s41893-020-0491-z#citeas
2022-01-19 17:27:27
3
text/html
attachment
Versión enviada
https://aura.abdn.ac.uk/bitstream/2164/15138/1/Bossio_etal_Soil_NCS_AAM.pdf
2022-01-19 17:27:27
3
application/pdf
journalArticle
Leifeld
J.
Menichetti
L.
Biogeochemistry
Carbon cycle
The underappreciated potential of peatlands in global climate change mitigation strategies
Soil carbon sequestration and avoidable emissions through peatland restoration are both strategies to tackle climate change. Here we compare their potential and environmental costs regarding nitrogen and land demand. In the event that no further areas are exploited, drained peatlands will cumulatively release 80.8 Gt carbon and 2.3 Gt nitrogen. This corresponds to a contemporary annual greenhouse gas emission of 1.91 (0.31–3.38) Gt CO2-eq. that could be saved with peatland restoration. Soil carbon sequestration on all agricultural land has comparable mitigation potential. However, additional nitrogen is needed to build up a similar carbon pool in organic matter of mineral soils, equivalent to 30–80% of the global fertilizer nitrogen application annually. Restoring peatlands is 3.4 times less nitrogen costly and involves a much smaller land area demand than mineral soil carbon sequestration, calling for a stronger consideration of peatland rehabilitation as a mitigation measure.
2018-03-14
en
www.nature.com
https://www.nature.com/articles/s41467-018-03406-6
2022-01-19 17:23:42
2018 The Author(s)
Bandiera_abtest: a
Cc_license_type: cc_by
Cg_type: Nature Research Journals
Number: 1
Primary_atype: Research
Publisher: Nature Publishing Group
Subject_term: Biogeochemistry;Carbon cycle
Subject_term_id: biogeochemistry;carbon-cycle
1071
9
Nature Communications
DOI 10.1038/s41467-018-03406-6
1
Nat Commun
ISSN 2041-1723
attachment
Full Text PDF
https://www.nature.com/articles/s41467-018-03406-6.pdf
2022-01-19 17:23:44
3
application/pdf
attachment
Snapshot
https://www.nature.com/articles/s41467-018-03406-6#citeas
2022-01-19 17:23:47
3
text/html
journalArticle
Rumpel
Cornelia
Amiraslani
Farshad
Chenu
Claire
Garcia Cardenas
Magaly
Kaonga
Martin
Koutika
Lydie-Stella
Ladha
Jagdish
Madari
Beata
Shirato
Yasuhito
Smith
Pete
Soudi
Brahim
Soussana
Jean-François
Whitehead
David
Wollenberg
Eva
The 4p1000 initiative: Opportunities, limitations and challenges for implementing soil organic carbon sequestration as a sustainable development strategy
Climate change adaptation, mitigation and food security may be addressed at the same time by enhancing soil organic carbon (SOC) sequestration through environmentally sound land management practices. This is promoted by the “4 per 1000” Initiative, a multi-stakeholder platform aiming at increasing SOC storage through sustainable practices. The scientific and technical committee of the Initiative is working to identify indicators, research priorities and region-specific practices needed for their implementation. The Initiative received its name due to the global importance of soils for climate change, which can be illustrated by a thought experiment showing that an annual growth rate of only 0.4% of the standing global SOC stocks would have the potential to counterbalance the current increase in atmospheric CO2. However, there are numerous barriers to the rise in SOC stocks and while SOC sequestration can contribute to partly offsetting greenhouse gas emissions, its main benefits are related to increased soil quality and climate change adaptation. The Initiative provides a collaborative platform for policy makers, practitioners, scientists and stakeholders to engage in finding solutions. Criticism of the Initiative has been related to the poor definition of its numerical target, which was not understood as an aspirational goal. The objective of this paper is to present the aims of the initiative, to discuss critical issues and to present challenges for its implementation. We identify barriers, risks and trade-offs and advocate for collaboration between multiple parties in order to stimulate innovation and to initiate the transition of agricultural systems toward sustainability.
2020-01-01
en
The 4p1000 initiative
Springer Link
https://doi.org/10.1007/s13280-019-01165-2
2022-01-19 15:47:46
Number: 1
350-360
49
Ambio
DOI 10.1007/s13280-019-01165-2
1
Ambio
ISSN 1654-7209
attachment
Texto completo
https://europepmc.org/articles/pmc6889108?pdf=render
2022-01-19 15:47:53
3
application/pdf
journalArticle
Schlesinger
William H.
Amundson
Ronald
climate change
biochar
carbon sequestration
silicate weathering
soil organic carbon
Managing for soil carbon sequestration: Let’s get realistic
Improved soil management is increasingly pursued to ensure food security for the world's rising global population, with the ancillary benefit of storing carbon in soils to lower the threat of climate change. While all increments to soil organic matter are laudable, we suggest caution in ascribing large, potential climate change mitigation to enhanced soil management. We find that the most promising techniques, including applications of biochar and enhanced silicate weathering, collectively are not likely to balance more than 5% of annual emissions of CO2 from fossil fuel combustion.
2019
en
Managing for soil carbon sequestration
Wiley Online Library
https://onlinelibrary.wiley.com/doi/abs/10.1111/gcb.14478
2022-01-19 15:44:34
Number: 2
_eprint: https://onlinelibrary.wiley.com/doi/pdf/10.1111/gcb.14478
386-389
25
Global Change Biology
DOI 10.1111/gcb.14478
2
ISSN 1365-2486
attachment
Full Text PDF
https://onlinelibrary.wiley.com/doi/pdfdirect/10.1111/gcb.14478
2022-01-19 15:44:37
3
application/pdf
attachment
Snapshot
https://onlinelibrary.wiley.com/doi/full/10.1111/gcb.14478
2022-01-19 15:44:40
3
text/html
journalArticle
La Manna
Ludmila
Tarabini
Manuela
Gomez
Federico
Rostagno
César Mario
Land-use change
Pinus
Plantation
Rangelands
Soil carbon
Soil erodibility
Changes in soil organic matter associated with afforestation affect erosion processes: The case of erodible volcanic soils from Patagonia
Large areas of the Patagonian Andean Region with high potential for planting fast-growing exotic conifers, based on the volcanic nature of its soils, are affected by erosion processes. This study aimed to analyse the effects of Pinus ponderosa afforestation on soil organic matter (OM) fractions in non-allophanic volcanic soils and to determine the relationship between organic matter, soil aggregates and erosion processes. The study was conducted along a forested hill slope showing different soil properties according to slope position. OM fractions and aggregate size fractions under different dispersion forces were analysed on 0–5 cm soil samples in rangelands and in 14- and 24-year old plantations on steep and gentle slopes. Simulated rainfall assays were performed to assess soil erodibility; OM and granulometry of sediments were also studied. Results showed that OM contents, mainly OM labile fractions (i.e., particulate OM, and OM associated with macro and large microaggregates), soil aggregation and the formation of very stable microaggregates were enhanced in the afforested soils. However, soil changes varied depending on the initial soil OM contents and on the age of the plantation, with more erratic and smaller changes in most fertile soils. Although potential erosion rates are lower in plantations than in rangeland soils, the high OM enrichment rates found in sediments imply a high OM loss when the soils remain uncovered. Erosion processes in afforestation involve the removal of microaggregates rich in OM and silt fractions, while in the rangelands, coarse and very coarse sand single particles are lost. Afforestation replacing degraded rangelands may be a way to control erosion in these highly erodible volcanic soils, as long as the soil remains covered. Otherwise, the loss of soil enriched in OM from the superficial soil could favour soil carbon depletion.
December 1, 2021
en
Changes in soil organic matter associated with afforestation affect erosion processes
ScienceDirect
https://www.sciencedirect.com/science/article/pii/S0016706121003451
2022-01-19 15:24:13
115265
403
Geoderma
DOI 10.1016/j.geoderma.2021.115265
Geoderma
ISSN 0016-7061
attachment
ScienceDirect Snapshot
https://www.sciencedirect.com/science/article/abs/pii/S0016706121003451
2022-01-19 15:24:18
3
text/html
journalArticle
397
Geoderma
DOI 10.1016/j.geoderma.2021.115045
Geoderma
ISSN 0016-7061
Holz
Maire
Augustin
Jürgen
Carbon and nitrogen enrichment
Erosion
Soil organic matter fractions
Soil texture
Stoichiometry
Erosion effects on soil carbon and nitrogen dynamics on cultivated slopes: A meta-analysis
Soil carbon (C) redistribution within cultivated landscapes is strongly controlled by soil erosion and sedimentation and it is widely appreciated that C is preferentially transported during erosion. In contrast, it remains elusive whether erosion induced transport of C and N is coupled although changes in the balance between C and N strongly affect soil C and N dynamics. We therefore reviewed the literature on carbon and nitrogen redistribution by erosion. Twenty-nine studies reported results on C and N enrichment of freshly eroded sediments after erosion events. Thirty-nine studies reported results on C and N contents and stocks along eroded slopes. Eroded sediments were enriched in C and N by 51.3% and 50.6% indicating that both elements are stored in soil fractions that are preferentially eroded. Slope gradient and soil texture strongly affected C and N enrichment. Decreasing C and N enrichment in fine-textured soils was counterbalanced by increasing erosion rates in these soils. This suggests similar SOM losses independent of textural class. The C/N ratio increased by 9.9%, pointing to preferential movement of C-rich particulate organic matter (POM) compared to N-rich mineral associated organic matter (MAOM). Breakdown of aggregates by rainfall energy possibly released POM which is then preferentially eroded. Soil C and N contents and total stocks showed similar percentage increases from upslope to depositional sites, indicating that downslope C and N stocks were largely driven by enrichment, rather by than increases in depth or bulk density. Altogether, our findings confirm that quantification of soil loss alone is not sufficient to estimate erosion-induced changes in soil fertility, because soil organic matter and plant nutrients are selectively moved during erosion. This leads to a shift in C and N dynamics in different slope positions and thus to an increase in the spatial variability of the C and N along the slope.
September 1, 2021
en
Erosion effects on soil carbon and nitrogen dynamics on cultivated slopes
ScienceDirect
https://www.sciencedirect.com/science/article/pii/S0016706121001191
2022-01-19 15:31:55
115045
attachment
ScienceDirect Snapshot
https://www.sciencedirect.com/science/article/abs/pii/S0016706121001191
2022-01-19 15:32:00
3
text/html
journalArticle
Libros Universidad Nacional Abierta y a Distancia
DOI 10.22490/9789586516358.09
Gómez
Sandra Patricia Montenegro
Berdugo
Silvia Eugenia Barrera
Salomón
Juan Sebastián Chiriví
Pulido
Sandra Yamile Pulido
Casadiego
Yulian Adalberto Sepúlveda
Guzmán
Martha Cecilia Vinasco
Leiva
Martha Liliana Palomino
Capitulo 9. Prevención de la erosión y conservación de la fertilidad del suelo
Las funciones del suelo dependen de una serie de propiedades físicas químicas y biológicas, que combinadas determinan las cualidades esenciales del suelo. Estas cualidades a su vez garantizan que el suelo pueda cumplir sus roles ecológicos y productivos, y en consecuencia beneficiar la preservación de la vida en el planeta (Brammer & Nachtergaele, 2015); por lo tanto, el uso y manejo sustentable del suelo permite convivir en conexión con sus atributos y disfrutar de forma armónica de sus vitales servicios. Contrario a lo deseable, el suelo ha sufrido una alteración antrópica desmedida sin considerar las consecuencias. Estudios a nivel global han identificado que los cambios en el uso de la tierra durante los últimos 50 años por áreas para la agricultura y la ganadería, han generado alteraciones enla abundancia, composición y actividad de las comunidades microbianas, afectando la disponibilidad de nutrientes del suelo y la productividad de las plantas, además de deteriorar el ambiente y disminuir la calidad de vida de las personas (Soka & Ritchie, 2014; Ruiz et al., 2015). De acuerdo a Bringezu & colaboradores (2014), hasta 849 millones de hectáreas de terrenos naturales hacia el año 2050 estarían en riesgo de degradarse si se continúa la tendencia de uso insostenible del suelo. La degradación implica la modificación y el deterioro de las propiedades físicas, químicas y biológicas del suelo (Rodríguez & Camargo García, 2009) y la disminución de la capacidad de este ambiente en prestar bienes y servicios a las comunidades (FAO, 1996). Actualmente, el 33% de los suelos del planeta están degradados y las principales causas obedecen al crecimiento demográfico, industrialización y el cambio climático; lo que ha llevado a un proceso de deterioro acelerado y a la pérdida de millones de toneladas de capa arable anualmente ligados al agotamiento de nutrientes, pérdida de carbono orgánico, sellado del suelo y erosión (FAO, 2015).La erosión es la mayor causa de degradación y pérdida de fertilidad del suelo, pues remueve la capa donde se concentra la materia orgánica y donde habitan los organismos asociados a la fijación y solubilización de nutrientes minerales (Li et al., 2009). En Colombia, el 40% del territorio nacional presenta algún grado de degradación de suelos por erosión equivalente a 453.770 km2 (45.377.070 ha); el 20% equivale a erosión ligera, 16,8% a moderada, y 2,9% a severa y muy severa (IDEAM, U.D.C.A., 2015b), y es por esto, que prevenir la erosión es un factor clave para evitar su degradación y su posterior desertificación.Por otro lado, la fertilidad de los suelos colombianos es característicamente baja en términos de nutrición vegetal (Jaramillo J., 2004); el 85% de los suelos son ácidos, siendo el 57,6% de los suelos de un pH menor a cinco, el 98% muestra deficiencias en fósforo asimilable para las plantas y el 68,1% cuenta con bajo contenido de materia orgánica. Esto muestra que las técnicas de manejo del suelo están generando graves problemas de degradación (IGAC, 2016). Mientras que el 13,3% y el 19,3% de los suelos colombianos son aptos para la ganadería y la agricultura, respectivamente; el 30,5% están siendo usados para ganadería y tan sólo el 4,6% de los suelos aptos para la agricultura están siendo usados para tal fin (IGAC, 2016).Aunque en la última década se ha reducido significativamente el riesgo de la erosión, estas tasas aún son muy altas en muchos terrenos agrícolas del mundo. Políticas y programas de estado son necesarios para promover el desarrollo de sistemas agrícolas más sostenibles en estos terrenos donde aún el riesgo es alto (FAO & ITPS, 2015). En este sentido, se hace prioritario fomentar el apoyo a prácticas que controlen la erosión, por ejemplo evitar la extracción excesiva de biomasa que como consecuencia conlleva a la pérdida de materia orgánica del suelo, incluir labranza de conservación, implementación de terrazas, uso de residuos orgánicos compostados, entre otras prácticas, que pueden disminuir la erosión y mejorar los rendimientos de los cultivos (Gordon & Enfors, 2008).La FAO (2015) indica que de no tomar medidas para reducir la erosión, se prevé una disminución de producción de más de 253 millones de toneladas para el 2050, que es equivalente a eliminar 1,5 millones de kilómetros cuadrados de tierras agrícolas y compromete la seguridad alimentaria de la humanidad, en adición a efectos del desequilibrio ambiental asociados a los procesos de la erosión del suelo. Por consiguiente, la prevención de la erosión y conservación de la fertilidad del suelo es un desafío global encaminado hacia la conservación de la vida en el planeta. El presente capítulo tiene como objetivo realizar una contextualización sobre este servicio ecosistémico de regulación, resaltando un estudio de caso del occidente colombiano.
2019-05-30
es
hemeroteca.unad.edu.co
https://hemeroteca.unad.edu.co/index.php/book/article/view/3124
2022-01-19 14:34:08
Derechos de autor 2019 Libros Universidad Nacional Abierta y a Distancia
172-187
attachment
Full Text PDF
https://hemeroteca.unad.edu.co/index.php/book/article/download/3124/3133
2022-01-19 14:34:33
3
application/pdf
journalArticle
Luna
Dinora Vázquez
Díaz
María del Carmen Cuevas
Escamilla
Teresita de Jesús Perera
Romero
Ángel Héctor Hernández
Aponte
Alejandro Retureta
agroforestería
desarrollo rural sustentable
pérdida de suelo
servicios ambientales
sustentabilidad
Secuestro de carbono en suelo cafetalero con alta pendiente en la Sierra de Santa Marta
In this study was analyzed the carbon sequestration potential of a soil from a shaded coffee plantation, influenced by a slope of 34%. The total carbon sequestered along the slope was quantified by providing leaf litter, branches, mulch and soil. The population of nitrogen fixing bacteria free-living (NFBFL) and the content of organic matter (OM) were used as indicators of soil quality. Finally, the impact of the economic benefits of carbon sequestration under these conditions was determined. The results indicated that the coffee under shade provides favourable conditions for carbon sequestration due to the continuous supply of carbon from leaf litter and branches, with the consequent formation of mulch; however, the total carbon sequestration was severely impacted along the entire slope, due to possible drag of organic material and nutrients, favoured by water erosion, contributing to the formation of heterogeneous areas. Consequently, the content of MO and BFNVL populations were affected. Therefore, the carbon sequestration potential was very low compared with other studies in shaded coffee plantations, indicating that under these conditions, is not eligible to compete in the carbon market, adversely affecting the economic potential of zone. For all these reasons, the development of soil conservation strategies was highly recommended for this site.
2018-06-30
es
www.revistabioagro.mx
https://www.revistabioagro.mx/index.php/revista/article/view/144
2022-01-19 14:19:28
Number: 1
113-120
6
Revista Biológico Agropecuaria Tuxpan
DOI 10.47808/revistabioagro.v6i1.144
1
ISSN 2007-6940
attachment
Full Text PDF
https://www.revistabioagro.mx/index.php/revista/article/download/144/163
2022-01-19 14:19:33
3
application/pdf
journalArticle
Macêdo
Maria do Amparo de Moura
Souza
Ruanna Thaimires Brandão
Costa
Davi Nascimento
Santos
Juelina Oliveira dos
Reis
Renata Brito dos
Silva
Luana Leite da
Andrade
Ivanilza Moreira de
Pharmacology.
Prospecção científica e tecnológica de quercetina: uso de espécies de Malpighia L. (acerola) como potencial para o tratamento de COVID-19
Quercetina é um flavonoide presente em muitos vegetais, como espécies de Malpighia L. (acerola), e tem mostrado muitas atividades farmacológicas, dentre elas o potencial antiviral e anti-inflamatório utilizado no tratamento de diversas viroses, por exemplo a COVID-19, ressaltando sua importância econômica e medicinal. Objetiva-se realizar uma prospecção científica e tecnológica acerca do flavonoide quercetina encontrado na acerola, a fim de destacar o número de publicações e de depósito de patentes em bancos de dados internacionais e evidenciar as propriedades farmacológicas e eficácia desses compostos no tratamento a COVID-19. Realizou-se uma prospecção científica e tecnológica em bases de dados de artigos e patentes internacionais sobre acerola, quercetina e COVID-19. O país com maior número de publicações foi a China (n=25), e as publicações tiveram início no ano de 1967, com distribuição maior para as áreas de Medicina e Odontologia (n=78). Enquanto para a prospecção tecnológica observou-se que o Japão (n=367) teve mais patentes depositadas e os depósitos começaram no ano de 2014, destacando-se A61K como a CIP mais frequente, relacionada à saúde. O Brasil não se destacou nesta pesquisa, pois a demanda tecnológica não vem sendo estimulada, o que demonstra preocupação com o país.
2022-01-04
pt
Prospecção científica e tecnológica de quercetina
rsdjournal.org
https://rsdjournal.org/index.php/rsd/article/view/24715
2022-01-18 18:43:39
Copyright (c) 2022
Number: 1
e19711124715-e19711124715
11
Research, Society and Development
DOI 10.33448/rsd-v11i1.24715
1
ISSN 2525-3409
attachment
Full Text PDF
https://rsdjournal.org/index.php/rsd/article/download/24715/21780
2022-01-18 18:43:43
3
application/pdf
bookSection
ISBN 978-0-12-822100-6
Roselle (Hibiscus sabdariffa)
Academic Press
Arslan
Muhammad
Zareef
Muhammad
Tahir
Haroon Elrasheid
Rakha
Allah
Xiaobo
Zou
Mahunu
Gustav Komla
Mariod
Abdalbasit Adam
Tahir
Haroon Elrasheid
Mahunu
Gustav Komla
Degenerative diseases
phytochemicals
Roselle calyx
therapeutic uses
Chapter 11 - Medicinal and therapeutic potential of Roselle (Hibiscus sabdariffa)
The Roselle (Hibiscus sabdariffa) is being extensively used in folk medicine owing to its rich phytochemical profile including polyphenols, especially anthocyanins, organic acids, and polysaccharides, thereby offering greater prospects in therapeutic and medicinal uses. The Roselle infusions or decoctions present significant therapeutic options against various degenerative ailments such as hyperlipidemia, hypertension, diabetics, cancer, hepatoprotection, nephroprotection, and many others. The previous work supports the scientific hypothesis that Roselle plant enriched with bioactive constituents plays an imperative role in the management of degenerative and chronic diseases that are associated with oxidative stress. However, well-designed animal and human studies are underway to precisely quantify the therapeutic potential of purified phytochemical preparations. This work aims to review and document the scientific evidence about the potential therapeutic uses of the Roselle plant.
January 1, 2021
en
ScienceDirect
https://www.sciencedirect.com/science/article/pii/B9780128221006000070
2022-01-18 18:36:27
DOI: 10.1016/B978-0-12-822100-6.00007-0
155-186
attachment
ScienceDirect Snapshot
https://www.sciencedirect.com/science/article/pii/B9780128221006000070
2022-01-18 18:36:32
3
text/html
journalArticle
Rodríguez
Salomé Gayosso
Botello
Maximiano Antonio Estrada
Cultivo alternativo
STEVIA LA HIERBA DULCE ¿PUEDE CRECER EN TABASCO?
The stevia plant ('Stevia rebaudiana' Bertoni) is used worldwide as a natural sweetener. Its cultivation is mainly due to its high content of glycosides and its medicinal properties. The main producer worldwide is China, but in recent years its cultivation has spread to other countries, especially in Latin America. In Mexico, it is a relatively new and innovative crop. Due to the generation of jobs and the health benefits, stevia could be a cultivation proposal for the state of Tabasco. However, its sensitivity to humidity and the lack of information related to its local adaptation make its cultivation questionable. For this reason, to know its adaptation, growth, and production under the environmental conditions of the area, Morita II variety stevia plants were established in the community of La Huasteca, Centro, Tabasco during the period from December 2019 to March 2020.
2021-04-19
es
revistas.ujat.mx
https://revistas.ujat.mx/index.php/kuxulkab/article/view/3920
2022-01-18 17:54:45
Derechos de autor 2021 Kuxulkab
Number: 58
41-47
27
Kuxulkab'
DOI 10.19136/kuxulkab.a27n58.3920
58
ISSN 2448-508X
attachment
Full Text PDF
https://revistas.ujat.mx/index.php/kuxulkab/article/download/3920/3484
2022-01-18 17:55:02
3
application/pdf
webpage
Khan
Qaisar
Wang
Yixi
Xia
Gengshou
Yang
Hui
Luo
Zhengrong
Zhang
Yan
Deleterious Effects of Heat Stress on the Tomato, Its Innate Responses, and Potential Preventive Strategies in the Realm of Emerging Technologies
2024
https://www.mdpi.com/2218-1989/14/5/283
2025-04-01 12:53:46
attachment
Deleterious Effects of Heat Stress on the Tomato, Its Innate Responses, and Potential Preventive Strategies in the Realm of Emerging Technologies
https://www.mdpi.com/2218-1989/14/5/283
2025-04-01 12:54:10
3
text/html
journalArticle
37
Pérez
Mercedes
Alfonzo
Miguel
Valdez
Maribel
Soto
Enio
León
Rommel
Rodríguez Yzquierdo
Gustavo
EVALUACION AGRONOMICA EN TOMATE CULTIVADO EN AMBIENTE ENRIQUECIDO CON CO2 SEGÚN ESCENARIO DE EMISIÓN B2* Agronomic evaluation of tomato cultivated in a CO2 enriched environment according to the B2 emission scenario
RESUMEN En el año 2014 los niveles de CO2 atmosférico alcanzaron 400 ppm y se espera que esta cifra se convierta en el promedio anual en los próximos dos años, lo cual traerá una serie de consecuencias sobre los cultivos. A pesar de ello, no hay información suficiente en Venezuela sobre el efecto de este gas en el cultivo del tomate, siendo esta hortaliza la segunda de mayor importancia en el país. Para ello, se condujo un experimento con un diseño completamente al azar en la variedad Alba, con tres tratamientos [campo abierto, casa malla y en casa malla con una atmósfera enriquecida con dióxido de carbono (426 ppm CO2)]. Los resultados más importantes: 1) 60 días después del trasplante (ddt) el CO2 ambiental provocó el mayor crecimiento y biomasa aérea y de raíces. 2) 90 ddt el tratamiento de CO2 indujo el mayor crecimiento y biomasa en raíces. 3) Las variables agronómicas en las plantas de tomate se afectaron positivamente en el tratamiento de inyección de CO2, excepto para la producción de fruta. 4) Altas concentraciones de CO2 junto con las altas temperaturas provocaron desordenes fisiológicos en las plantas, lo que afecta la productividad futura del cultivo. Palabras clave: Dióxido de carbono, Solanum lycopersicum, biomasa, agronomía, plantas C3. ABSTRACT The levels of CO2 reached in April 2014 to 400 ppm and it is expected that to become the annual average in the next two years. This increase in atmospheric CO2 will bring a series of consequences on agricultural crops. However, there is not enough information in Venezuela about the effect of this gas on tomato cultivation, this being the second most important vegetable in the country. For this, under a completely randomized design, three treatments were evaluated in tomato variety Alba [(open field and in mesh house and in mesh house with an atmosphere enriched with carbon dioxide (426 ppm CO2)]. The most important results were: 1) At 60 days after transplantation (ddt), environmental CO2 caused the greatest growth and aerial and roots biomass. 2) At 90 ddt, the CO2 treatment induced the greatest growth and biomass in roots. 3) The agronomy variables of the tomato crop was positively affected in the CO2 injection treatment, except for the production of the fruit. 4) High concentration of CO2 together with high temperatures caused physiological disorders in the plants, which affects the future productivity of the crop.
2020-10-20
ResearchGate
38-45
attachment
Full Text PDF
https://www.researchgate.net/profile/Gustavo-Rodriguez-Yzquierdo-2/publication/353298972_EVALUACION_AGRONOMICA_EN_TOMATE_CULTIVADO_EN_AMBIENTE_ENRIQUECIDO_CON_CO2_SEGUN_ESCENARIO_DE_EMISION_B2_Agronomic_evaluation_of_tomato_cultivated_in_a_CO2_enriched_environment_according_to_the_B2_emis/links/60f1f4cb0859317dbdea2dea/EVALUACION-AGRONOMICA-EN-TOMATE-CULTIVADO-EN-AMBIENTE-ENRIQUECIDO-CON-CO2-SEGUN-ESCENARIO-DE-EMISION-B2-Agronomic-evaluation-of-tomato-cultivated-in-a-CO2-enriched-environment-according-to-the-B2-emis.pdf
2025-04-01 12:50:23
3
application/pdf
attachment
ResearchGate Link
https://www.researchgate.net/publication/353298972_EVALUACION_AGRONOMICA_EN_TOMATE_CULTIVADO_EN_AMBIENTE_ENRIQUECIDO_CON_CO2_SEGUN_ESCENARIO_DE_EMISION_B2_Agronomic_evaluation_of_tomato_cultivated_in_a_CO2_enriched_environment_according_to_the_B2_emis
2025-04-01 12:50:24
3
journalArticle
Dokoohaki
Hamze
Kivi
Marissa S
Martinez-Feria
Rafael
Miguez
Fernando E
Hoogenboom
Gerrit
A comprehensive uncertainty quantification of large-scale process-based crop modeling frameworks
Regional and global impact assessment tools are increasingly used to explore and evaluate the impact of climate change and extreme events on crop yield and environmental externalities. However, the large uncertainties associated with the inputs or the parameters in crop models within these tools, limits their predictive ability, exceeding the spatiotemporal variability of observed yields. The objective of this study is to explore and quantify different sources of uncertainties and assumptions made behind initial conditions (IC), soil input, meteorological forcing, management practices and model cultivar parameters by running regional simulations for the time period between 2009 and 2019. Simulations were performed for maize and soybean using the pSIMS platform across the U.S Midwest by incrementally accounting for five sources of uncertainty with a resolution using the APSIM and DSSAT crop growth models. First, the relative contribution of different sources of uncertainty was estimated over time and space. Then, a series of nitrate leaching hotpots were identified and a regional maize yield productivity index was estimated by decomposing the uncertainty in the same scenario using a hierarchical Bayesian random-effect model. All factors showed a strong spatial pattern in their contribution to the total uncertainty and their contribution was found to be partially dependent on location. However, across the whole region, it was found that the uncertainty around management is larger than IC, soil and meteorological forcing while showing a strong correlation with each of these factors. Given the high spatial correlation, we hypothesize that constraining soil inputs and management uncertainty could allow for the largest reduction in predictive uncertainty for crop yield. Our results showed vast areas over northern IA, IL and IN with high potential for NO3 leaching and southern IA, IL and east NE with lower maize productivity index compared to the regional average.
2021-07
en
Institute of Physics
https://dx.doi.org/10.1088/1748-9326/ac0f26
2025-03-31 18:17:38
Number: 8
Publisher: IOP Publishing
084010
16
Environmental Research Letters
DOI 10.1088/1748-9326/ac0f26
8
Environ. Res. Lett.
ISSN 1748-9326
attachment
IOP Full Text PDF
https://iopscience.iop.org/article/10.1088/1748-9326/ac0f26/pdf
2025-03-31 18:17:42
3
application/pdf
journalArticle
Wagener
T.
McIntyre
N.
Lees
M. J.
Wheater
H. S.
Gupta
H. V.
conceptual rainfall-runoff models
information content of data
model structural analysis
parameter identifiability
Towards reduced uncertainty in conceptual rainfall-runoff modelling: dynamic identifiability analysis
Conceptual modelling requires the identification of a suitable model structure and the estimation of parameter values through calibration against observed data. A lack of objective approaches to evaluate model structures and the inability of calibration procedures to distinguish between the suitability of different parameter sets are major sources of uncertainty in current modelling procedures. This paper presents an approach analysing the performance of the model in a dynamic fashion resulting in an improved use of available information. Model structures can be evaluated with respect to the failure of individual components, and periods of high information content for specific parameters can be identified. The procedure is termed dynamic identifiability analysis (DYNIA) and is applied to a model structure built from typical conceptual components. Copyright © 2003 John Wiley & Sons, Ltd.
2003
en
Towards reduced uncertainty in conceptual rainfall-runoff modelling
Wiley Online Library
https://onlinelibrary.wiley.com/doi/abs/10.1002/hyp.1135
2025-03-31 18:15:19
Derechos de Autor . 2003 John Wiley & Sons, Ltd.
Number: 2
_eprint: https://onlinelibrary.wiley.com/doi/pdf/10.1002/hyp.1135
455-476
17
Hydrological Processes
DOI 10.1002/hyp.1135
2
ISSN 1099-1085
attachment
Snapshot
https://onlinelibrary.wiley.com/doi/abs/10.1002/hyp.1135
2025-03-31 18:15:27
3
text/html
journalArticle
Shekar
Padala Raja
Mathew
Aneesh
S.
Arun P.
Gopi
Varun P.
HGBoost
Inteligencia artificial
LSTM
Modelos de carreras de precipitaciones
Química ambiental
SWAT
XGBoost
Rainfall-Runoff modelling using SWAT and eight artificial intelligence models in the Murredu Watershed, India
The growing concerns surrounding water supply, driven by factors such as population growth and industrialization, have highlighted the need for accurate estimation of streamflow at the river basin level. To achieve this, rainfall-runoff models are widely employed as valuable tools in watershed management. For this specific study, two modelling approaches were employed: the Soil and Water Assessment Tool (SWAT) model and a set of eight artificial intelligence (AI) models. The AI models consisted of seven data-driven approaches, namely k-nearest neighbour regression, support vector regression, linear regression, artificial neural networks, random forest regression, XGBoost, and Histogram-based Gradient Boost regression. Additionally, a deep learning model known as Long Short-Term Memory (LSTM) was also utilized. The study focused on monthly streamflow modelling in the Murredu River basin, with a calibration period from 1999 to 2003 and a validation period from 2004 to 2005, spanning a total of 7 years from 1999 to 2005. The results indicated that all nine models were generally suitable for simulating the rainfall-runoff process, with the LSTM model demonstrating exceptional performance in both the calibration (R2 is 0.97 and NSE is 0.96) and validation (R2 is 0.97 and NSE is 0.92) periods. Its high coefficient of determination (R2) and Nash–Sutcliffe efficiency (NSE) values indicated its superior ability to accurately model the rainfall-runoff relationship. While the other models also produced satisfactory results, the findings suggest that selecting the most efficient model, such as the LSTM model, could significantly contribute to the effective management and planning of sustainable water resources in the Murredu watershed.
2023-08-17
en
Springer Link
https://doi.org/10.1007/s10661-023-11649-0
2025-03-31 18:07:59
Number: 9
1041
195
Environmental Monitoring and Assessment
DOI 10.1007/s10661-023-11649-0
9
Environ Monit Assess
ISSN 1573-2959
journalArticle
Grassini
Patricio
van Bussel
Lenny G. J.
Van Wart
Justin
Wolf
Joost
Claessens
Lieven
Yang
Haishun
Boogaard
Hendrik
de Groot
Hugo
van Ittersum
Martin K.
Cassman
Kenneth G.
Crop simulation
Cropping system
Weather data
Yield gap
Yield potential
How good is good enough? Data requirements for reliable crop yield simulations and yield-gap analysis
Numerous studies have been published during the past two decades that use simulation models to assess crop yield gaps (quantified as the difference between potential and actual farm yields), impact of climate change on future crop yields, and land-use change. However, there is a wide range in quality and spatial and temporal scale and resolution of climate and soil data underpinning these studies, as well as widely differing assumptions about cropping-system context and crop model calibration. Here we present an explicit rationale and methodology for selecting data sources for simulating crop yields and estimating yield gaps at specific locations that can be applied across widely different levels of data availability and quality. The method consists of a tiered approach that identifies the most scientifically robust requirements for data availability and quality, as well as other, less rigorous options when data are not available or are of poor quality. Examples are given using this approach to estimate maize yield gaps in the state of Nebraska (USA), and at a national scale for Argentina and Kenya. These examples were selected to represent contrasting scenarios of data availability and quality for the variables used to estimate yield gaps. The goal of the proposed methods is to provide transparent, reproducible, and scientifically robust guidelines for estimating yield gaps; guidelines which are also relevant for simulating the impact of climate change and land-use change at local to global spatial scales. Likewise, the improved understanding of data requirements and alternatives for simulating crop yields and estimating yield gaps as described here can help identify the most critical “data gaps” and focus global efforts to fill them. A related paper (Van Bussel et al., 2015) examines issues of site selection to minimize data requirements and up-scaling from location-specific estimates to regional and national spatial scales.
2015-06-01
How good is good enough?
ScienceDirect
https://www.sciencedirect.com/science/article/pii/S0378429015000866
2025-03-31 18:12:26
49-63
177
Field Crops Research
DOI 10.1016/j.fcr.2015.03.004
Field Crops Research
ISSN 0378-4290
attachment
ScienceDirect Snapshot
https://www.sciencedirect.com/science/article/pii/S0378429015000866
2025-03-31 18:12:36
3
text/html
attachment
Versión aceptada
https://oar.icrisat.org/8910/1/1-s2.0-S0378429015000866-main.pdf
2025-03-31 18:13:15
3
application/pdf
journalArticle
195
Environmental Monitoring and Assessment
DOI 10.1007/s10661-023-11649-0
9
Environ Monit Assess
ISSN 1573-2959
Shekar
Padala Raja
Mathew
Aneesh
S.
Arun P.
Gopi
Varun P.
HGBoost
Inteligencia artificial
LSTM
Modelos de carreras de precipitaciones
Química ambiental
SWAT
XGBoost
Rainfall-Runoff modelling using SWAT and eight artificial intelligence models in the Murredu Watershed, India
The growing concerns surrounding water supply, driven by factors such as population growth and industrialization, have highlighted the need for accurate estimation of streamflow at the river basin level. To achieve this, rainfall-runoff models are widely employed as valuable tools in watershed management. For this specific study, two modelling approaches were employed: the Soil and Water Assessment Tool (SWAT) model and a set of eight artificial intelligence (AI) models. The AI models consisted of seven data-driven approaches, namely k-nearest neighbour regression, support vector regression, linear regression, artificial neural networks, random forest regression, XGBoost, and Histogram-based Gradient Boost regression. Additionally, a deep learning model known as Long Short-Term Memory (LSTM) was also utilized. The study focused on monthly streamflow modelling in the Murredu River basin, with a calibration period from 1999 to 2003 and a validation period from 2004 to 2005, spanning a total of 7 years from 1999 to 2005. The results indicated that all nine models were generally suitable for simulating the rainfall-runoff process, with the LSTM model demonstrating exceptional performance in both the calibration (R2 is 0.97 and NSE is 0.96) and validation (R2 is 0.97 and NSE is 0.92) periods. Its high coefficient of determination (R2) and Nash–Sutcliffe efficiency (NSE) values indicated its superior ability to accurately model the rainfall-runoff relationship. While the other models also produced satisfactory results, the findings suggest that selecting the most efficient model, such as the LSTM model, could significantly contribute to the effective management and planning of sustainable water resources in the Murredu watershed.
2023-08-17
en
Springer Link
https://doi.org/10.1007/s10661-023-11649-0
2025-03-31 18:08:06
Number: 9
1041
journalArticle
Pasquel
Daniel
Roux
Sébastien
Richetti
Jonathan
Cammarano
Davide
Tisseyre
Bruno
Taylor
James A.
Sensitivity analysis
Crop model uncertainty
Scaling methods
Spatial pattern
Spatialization
A review of methods to evaluate crop model performance at multiple and changing spatial scales
Crop models are useful tools because they can help understand many complex processes by simulating them. They are mainly designed at a specific spatial scale, the field. But with the new spatial data being made available in modern agriculture, they are being more and more applied at multiple and changing scales. These applications range from typically at broader scales, to perform regional or national studies, or at finer scales to develop modern site-specific management approaches. These new approaches to the application of crop models raise new questions concerning the evaluation of their performance, particularly for downscaled applications. This article first reviews the reasons why practitioners decide to spatialize crop models and the main methods they have used to do this, which questions the best place of the spatialization process in the modelling framework. A strong focus is then given to the evaluation of these spatialized crop models. Evaluation metrics, including the consideration of dedicated sensitivity indices are reviewed from the published studies. Using a simple example of a spatialized crop model being used to define management zones in precision viticulture, it is shown that classical model evaluation involving aspatial indices (e.g. the RMSE) is not sufficient to characterize the model performance in this context. A focus is made at the end of the review on potentialities that a complementary evaluation could bring in a precision agriculture context.
2022-08-01
en
Springer Link
https://doi.org/10.1007/s11119-022-09885-4
2025-03-31 18:01:27
Number: 4
1489-1513
23
Precision Agriculture
DOI 10.1007/s11119-022-09885-4
4
Precision Agric
ISSN 1573-1618
attachment
Full Text PDF
https://link.springer.com/content/pdf/10.1007%2Fs11119-022-09885-4.pdf
2025-03-31 18:02:54
3
application/pdf
journalArticle
Acta Horticulturae
DOI 10.17660/ActaHortic.2000.519.15
519
Acta Hortic.
ISSN 0567-7572, 2406-6168
Pollet
S.
Bleyaert
P.
Lemeur
R.
APPLICATION OF THE PENMAN-MONTEITH MODEL TO CALCULATE THE EVAPOTRANSPIRATION OF HEAD LETTUCE (LACTUCA SATIVA L. VAR. CAPITATA) IN GLASSHOUSE CONDITIONS
01/2000
DOI.org (Crossref)
https://www.actahort.org/books/519/519_15.htm
2025-03-31 17:10:22
Number: 519
151-162
journalArticle
Acta Horticulturae
DOI 10.17660/ActaHortic.2000.519.13
519
Acta Hortic.
ISSN 0567-7572, 2406-6168
Van Iersel
M.W.
GROWTH AND MAINTENANCE RESPIRATION OF CATHARANTHUS ROSEUS L. ESTIMATED FROM CO2 EXCHANGE
01/2000
DOI.org (Crossref)
https://www.actahort.org/books/519/519_13.htm
2025-03-31 17:10:22
Number: 519
133-140
journalArticle
Acta Horticulturae
DOI 10.17660/ActaHortic.2000.519.14
519
Acta Hortic.
ISSN 0567-7572, 2406-6168
Abreu
P.
Meneses
J.F.
Gary
C.
TOMPOUSSE, A MODEL OF YIELD PREDICTION FOR TOMATO CROPS: CALIBRATION STUDY FOR UNHEATED PLASTIC GREENHOUSES
01/2000
TOMPOUSSE, A MODEL OF YIELD PREDICTION FOR TOMATO CROPS
DOI.org (Crossref)
https://www.actahort.org/books/519/519_14.htm
2025-03-31 17:10:22
Number: 519
141-150
attachment
Journal_Simulation_and_Laboratory_V9_N27_1.pdf
https://www.ecorfan.org/bolivia/researchjournals/Simulacion_y_Laboratorio/vol9num27/Journal_Simulation_and_Laboratory_V9_N27_1.pdf
2025-03-31 16:20:36
3
application/pdf
conferencePaper
Gary
Christian C.
Baille
Alain
Navarrete
Mireille
Espanet
R.
TOMPOUSSE, un modèle simplifié de prévision du rendement et du calibre de la tomate
1996/03/12
fr
hal.inrae.fr
https://hal.inrae.fr/hal-02769257
2025-03-31 16:18:07
Séminaire
attachment
Snapshot
https://hal.inrae.fr/hal-02769257
2025-04-09 22:15:48
3
text/html
journalArticle
Martínez-Ruiz
Antonio
López-Cruz
Irineo L.
Ruiz-García
Agustín
Pineda-Pineda
Joel
Prado-Hernández
J. Víctor
Martínez-Ruiz
Antonio
López-Cruz
Irineo L.
Ruiz-García
Agustín
Pineda-Pineda
Joel
Prado-Hernández
J. Víctor
HortSyst: A dynamic model to predict growth, nitrogen uptake, and transpiration of greenhouse tomatoes
03/2019
HortSyst
SciELO
http://www.scielo.cl/scielo.php?script=sci_abstract&pid=S0718-58392019000100089&lng=es&nrm=iso&tlng=en
2025-03-31 16:15:05
Number: 1
Publisher: Instituto de Investigaciones Agropecuarias, INIA
89-102
79
Chilean journal of agricultural research
DOI 10.4067/S0718-58392019000100089
1
ISSN 0718-5839
attachment
Full Text PDF
http://www.scielo.cl/pdf/chiljar/v79n1/0718-5839-chiljar-79-01-00089.pdf
2025-03-31 16:15:09
3
application/pdf
journalArticle
Kasper
M.
Foldal
C.
Kitzler
B.
Haas
E.
Strauss
P.
Eder
A.
Zechmeister-Boltenstern
S.
Amon
B.
Química ambiental
Agricultura
Cultivación
Modelización basada en procesos
N 2 O emisiones
No 3 - lixiviación
Rotación de cultivos
N2O emissions and NO3− leaching from two contrasting regions in Austria and influence of soil, crops and climate: a modelling approach
National emission inventories for UN FCCC reporting estimate regional soil nitrous oxide (N2O) fluxes by considering the amount of N input as the only influencing factor for N2O emissions. Our aim was to deepen the understanding of N2O fluxes from agricultural soils, including region specific soil and climate properties into the estimation of emission to find targeted mitigation measures for the reduction of nitrogen losses and GHG emissions. Within this project, N2O emissions and nitrate (NO3−) leaching were modelled under spatially distinct environmental conditions in two agricultural regions in Austria taking into account region specific soil and climatic properties, management practices and crop rotations. The LandscapeDNDC ecosystem model was used to calculate N2O emissions and NO3− leaching reflecting different types of vegetation, management operations and crop rotations. In addition, N input and N fluxes were assessed and N2O emissions were calculated. This approach allowed identifying hot spots of N2O emissions. Results show that certain combinations of soil type, weather conditions, crop and management can lead to high emissions. Mean values ranged from 0.15 to 1.29 kg N2O–N ha−1 year−1 (Marchfeld) and 0.26 to 0.52 kg N2O–N ha−1 year−1 (Grieskirchen). Nitrate leaching, which strongly dominated N-losses, often reacted opposite to N2O emissions. Larger quantities of NO3− were lost during years of higher precipitation, especially if winter barley was cultivated on sandy soils. Taking into account the detected hot spots of N2O emissions and NO3− leaching most efficient measures can be addressed to mitigate environmental impacts while maximising crop production.
2019-01-01
en
N2O emissions and NO3− leaching from two contrasting regions in Austria and influence of soil, crops and climate
Springer Link
https://doi.org/10.1007/s10705-018-9965-z
2025-03-31 16:05:18
Number: 1
95-111
113
Nutrient Cycling in Agroecosystems
DOI 10.1007/s10705-018-9965-z
1
Nutr Cycl Agroecosyst
ISSN 1573-0867
attachment
Full Text PDF
https://link.springer.com/content/pdf/10.1007%2Fs10705-018-9965-z.pdf
2025-03-31 16:05:45
3
application/pdf
attachment
aec-2021-edicion-2022_compressed.pdf
https://www.onei.gob.cu/sites/default/files/publicaciones/2023-04/aec-2021-edicion-2022_compressed.pdf
2025-04-09 22:15:48
3
application/pdf
webpage
FAOSTAT
2025-03-31 15:03:02
https://www.fao.org/faostat/en/#data
2025-03-31 15:03:02
attachment
FAOSTAT
https://www.fao.org/faostat/en/#data
2025-03-31 15:03:14
3
text/html
preprint
bioRxiv
Gerlin
Léo
Cottret
Ludovic
Escourrou
Antoine
Genin
Stéphane
Baroukh
Caroline
A multi-organ metabolic model of tomato predicts plant responses to nutritional and genetic perturbations
Resumen
Predecir y entender las respuestas de las plantas a las perturbaciones requiere integrar las interacciones entre fuentes nutricionales, genes, metabolismo celular y fisiología en el mismo modelo. Esto se puede lograr utilizando modelado metabólico calibrado por datos experimentales. En este estudio, desarrollamos un modelo metabólico multiorgánico de una planta de tomate durante el crecimiento vegetativo, llamado VYTOP (Virtual Young TOmato Plant) que combina modelos metabólicos a escala de genoma de hoja, tallo y raíz e integra datos experimentales adquiridos a partir de metabolómica y fenotipado de alto rendimiento de las plantas de tomate. Se compone de 6689 reacciones y 6326 metabolitos. Validamos las predicciones de VYTOP en cinco casos de uso independiente. El modelo predijo correctamente que la glutamina es el principal nutriente orgánico de la savia de xilome. El modelo estimó cuantitativamente cómo la contribución fotosintética del tallo impacta los intercambios entre los diferentes órganos. El modelo también fue capaz de predecir cómo la limitación de nitrógeno afecta el crecimiento vegetal vegetativo, y predecir el comportamiento metabólico de las líneas de tomate transgénico con expresiones alteradas de enzimas metabólicas de núcleo. La integración de diferentes componentes como un modelo metabólico, restricciones fisiológicas y datos experimentales genera una poderosa herramienta predictiva para estudiar el comportamiento de las plantas, que será útil para varias otras aplicaciones como ingeniería metabólica vegetal o nutrición vegetal.
Un sumario de frase Un modelo metabólico multiorgánico de tomate da información biológica sobre el funcionamiento de una planta como la composición de xylem, el papel del tallo y la respuesta a la perturbación ambiental o genética.
2021-10-03
en
bioRxiv
https://www.biorxiv.org/content/10.1101/2021.09.30.462630v1
2025-03-27 20:02:23
© 2021, Posted by Cold Spring Harbor Laboratory. This pre-print is available under a Creative Commons License (Attribution-NonCommercial-NoDerivs 4.0 International), CC BY-NC-ND 4.0, as described at http://creativecommons.org/licenses/by-nc-nd/4.0/
Pages: 2021.09.30.462630
Section: New Results
DOI 10.1101/2021.09.30.462630
attachment
Full Text PDF
https://www.biorxiv.org/content/biorxiv/early/2021/10/03/2021.09.30.462630.full.pdf
2025-03-27 20:02:29
3
application/pdf
bookSection
Advances in crop modelling for a sustainable agriculture
Burleigh Dodds Science Publishing
Hoogenboom
Gerrit
Porter
Cheryl H.
Boote
Kenneth J.
Shelia
Vakhtang
Wilkens
Paul W.
Singh
Upendra
White
Jeffrey W.
Asseng
Senthold
Lizaso
Jon I.
Moreno
L. Patricia
The DSSAT crop modeling ecosystem
2019
Google Scholar
https://www.taylorfrancis.com/chapters/edit/10.1201/9780429266591-7/dssat-crop-modeling-ecosystem-gerrit-hoogenboom-cheryl-porter-kenneth-boote-vakhtang-shelia-paul-wilkens-upendra-singh-jeffrey-white-senthold-asseng-jon-lizaso-patricia-moreno-willingthon-pavan-richard-ogoshi-anthony-hunt-gordon-tsuji-james-jones
2025-03-27 19:37:18
173–216
book
Zayas-Infante
Sebastián
Rodríguez-Palma
Maura Isabel
Vargas-Rodríguez
Heriberto
Florido-Bacallao
René
Rodríguez-González
Osmel
Calibration and Validation of CSM-MANIHOT-Cassava Model for Cassava Crop ( <i>Manihot esculenta</i>C.) at Different Plant Spacing in Holguín Province, Cuba
0101-01-01T00:00:00+00:00
es
Item ID: _:n0
journalArticle
Soto
Freddy
González
María Isabel
Analysis of statistical methods to evaluate the performance of simulation models in horticultural crops
08/2019
en
SciELO
http://www.scielo.sa.cr/scielo.php?script=sci_abstract&pid=S1659-13212019000200517&lng=en&nrm=iso&tlng=es
2025-03-27 16:27:07
Number: 2
Publisher: nc-nd/4.0/
517-534
30
Agronomía Mesoamericana
DOI 10.15517/am.v30i2.33839
2
ISSN 1659-1321
attachment
Full Text PDF
http://www.scielo.sa.cr/pdf/am/v30n2/2215-3608-am-30-02-00517.pdf
2025-03-27 16:27:10
3
application/pdf
attachment
PDF
https://www.redalyc.org/journal/437/43759027015/43759027015.pdf
2025-04-10 02:27:05
1
application/pdf
journalArticle
Acta Horticulturae
DOI 10.17660/ActaHortic.2011.893.83
893
Acta Hortic.
ISSN 0567-7572, 2406-6168
Lin
W.C.
Frey
D.
Nigh
G.
Ying
C.
MODELING YIELD PATTERN OF GREENHOUSE-GROWN SWEET PEPPERS
04/2011
DOI.org (Crossref)
https://www.actahort.org/books/893/893_83.htm
2025-03-27 15:36:57
Number: 893
773-778
journalArticle
Acta Horticulturae
DOI 10.17660/ActaHortic.2011.893.81
893
Acta Hortic.
ISSN 0567-7572, 2406-6168
Elings
A.
De Visser
P.H.B.
MODELLING FRUIT SET IN GREENHOUSE VEGETABLE CROPS
04/2011
DOI.org (Crossref)
https://www.actahort.org/books/893/893_81.htm
2025-03-27 15:36:57
Number: 893
575-764
journalArticle
Acta Horticulturae
DOI 10.17660/ActaHortic.2011.893.82
893
Acta Hortic.
ISSN 0567-7572, 2406-6168
Marcelis
L.F.M.
STOCHASTIC DYNAMIC SIMULATION OF FRUIT ABORTION: A CASE STUDY OF SWEET PEPPER
04/2011
STOCHASTIC DYNAMIC SIMULATION OF FRUIT ABORTION
DOI.org (Crossref)
https://www.actahort.org/books/893/893_82.htm
2025-03-27 15:36:57
Number: 893
765-772
webpage
DSSAT.net
DSSAT.net - Official Home of the DSSAT Cropping Systems Model
Official Home of the DSSAT Cropping Systems Model
2023
https://dssat.net/
2025-03-26 18:41:55
attachment
Snapshot
https://dssat.net/
2025-03-26 18:42:01
3
text/html
journalArticle
12
Plants
DOI 10.3390/plants12223863
22
Plants
ISSN 2223-7747
Ge
Jiankun
Yu
Zihui
Gong
Xuewen
Ping
Yinglu
Luo
Jinyao
Li
Yanbin
Evaluation of Irrigation Modes for Greenhouse Drip Irrigation Tomatoes Based on AquaCrop and DSSAT Models
The improvement of the simulation accuracy of crop models in different greenhouse environments would be better applied to the automation management of greenhouse cultivation. Tomatoes under drip irrigation in a greenhouse were taken as the research object, and the cumulative evaporation capacity (Ep) of the 20 cm standard evaporation dish was taken as the basis for irrigation. Three treatments were set up in the experiment: high water treatment without mulch (NM-0.9 Ep), high water treatment with mulch (M-0.9 Ep), and low water treatment with mulch (M-0.5 Ep). AquaCrop and DSSAT models were used to simulate the canopy coverage, soil water content, biomass, and yield of the tomatoes. Data from 2020 were used to correct the model, and simulation results from 2021 were analyzed in this paper. The results showed that: (1) Of the two crop models, the simulation accuracy of the greenhouse tomato canopy coverage kCC was higher, and the root mean square errors were less than 6.8% (AquaCrop model) and 8.5% (DSSAT model); (2) The AquaCrop model could accurately simulate soil water change under high water treatments, while the DSSAT model was more suitable for the conditions without mulch; (3) The relative error RE of simulated and observed values for biomass B, yield Y, and water use efficiency WUE in the AquaCrop model were less than 2.0%, 2.3%, and 9.0%, respectively, while those of the DSSAT model were less than 4.7%, 7.6%, and 10.4%, respectively; (4) Considering the simulation results of each index comprehensively, the AquaCrop model was superior to the DSSAT model; subsequently, the former was used to predict 16 different water and film coating treatments (S1–S16). It was found that the greenhouse tomato yield and WUE were the highest under S7 (0.8 Ep), at 8.201 t/ha and 2.79 kg/m3, respectively.
2023-11-15
en
DOI.org (Crossref)
https://www.mdpi.com/2223-7747/12/22/3863
2025-03-26 18:37:12
https://creativecommons.org/licenses/by/4.0/
Number: 22
3863
journalArticle
274
Agricultural Water Management
DOI 10.1016/j.agwat.2022.107949
Agricultural Water Management
ISSN 03783774
Cheng
Minghui
Wang
Haidong
Fan
Junliang
Xiang
Youzhen
Liu
Xiaoqiang
Liao
Zhenqi
Abdelghany
Ahmed Elsayed
Zhang
Fucang
Li
Zhijun
Evaluation of AquaCrop model for greenhouse cherry tomato with plastic film mulch under various water and nitrogen supplies
Assessing and optimizing crop management strategies, e.g. irrigation and nitrogen (N) fertilization, is critical for the sustainable production of crops. Currently, crop simulation models combined with experimental data have been proved to be effective tools. Herein, the FAO AquaCrop model was calibrated and validated based on fieldmeasured data during two consecutive growing seasons (2020 and 2021) for predicting canopy cover (CC, %), aboveground biomass and soil water content (SWC, mm) on a daily scale, and for simulating final fruit yield, evapotranspiration (ET, mm) and water productivity (WP, kg m 3) on a seasonal scale under plastic film mulch condition. The two-year experiment included three irrigation levels (60 %, 80 % and 100 % ET0, where ET0 is the reference evapotranspiration) and five N fertilizer rates (0, 180, 270, 360 and 450 kg N ha 1). In general, the AquaCrop model adequately simulated the dynamic changes of cherry tomato CC, aboveground biomass and final fruit yield. Nonetheless, the model severely overestimated SWC especially under full irrigation in the twoyear experiment, and the simulation accuracy gradually increased with the increase of N rate. For ET, it was largely underestimated. With the decrease in irrigation level and N rate, the simulation accuracy improved and the impact of water stress was stronger than that of nitrogen stress. The simulation accuracy of WP decreased as irrigation level and N rate increased. The optimal integrated regime was deficit irrigation of 80 % ET0 combined with N rate of 360 kg ha 1 (I80N360), which obtained 98.24 % of potential yield while significantly decreasing water input. The simulation of the mulched module and parameters of the AquaCrop model (crop transpiration, water productivity, etc.) should be further optimized and verified. If these improvements can be made, the AquaCrop model can be used in the decision-making of irrigation and N fertilization strategies of cherry tomato under plastic film mulch condition.
12/2022
en
DOI.org (Crossref)
https://linkinghub.elsevier.com/retrieve/pii/S0378377422004966
2025-03-26 18:00:50
107949
journalArticle
Corbari
Chiara
Ben Charfi
Imen
Mancini
Marco
Optimizing Irrigation Water Use Efficiency for Tomato and Maize Fields across Italy Combining Remote Sensing Data and the AquaCrop Model
Remote sensing data of canopy cover and leaf area index are used together with the AquaCrop model to optimize irrigation water use efficiency for tomato and maize fields across Italy, which differ in climate, soil types and irrigation technique. An optimization irrigation strategy, “SIM strategy”, is developed based on crop stress thresholds and then applied to all the analyzed fields in different crop seasons, evaluating the effect not only on irrigation volume and number of irrigations but also on crop yield and canopy cover, and on the drainage flux which represents the main water loss. Irrigation volume reduction is found to be between 200 and 1000 mm, mainly depending on the different soil types within the climate, irrigation technique and crop type. This is directly related to the drainage flux reduction which is of a similar entity. The SIM strategy efficiency has then been quantified by different indicators, such as the irrigation water use efficiency (IWUE) which is higher than with the observed irrigations (around 35% for tomato fields in Southern Italy, between 30 and 80% for maize in Northern Italy), and the percolation deficit and irrigation efficiency. The AquaCrop model has been previously calibrated against canopy cover and leaf area index (LAI) data, producing errors between 0.7 and 5%, while absolute mean errors (MAE) between 0.015 and 0.04 are obtained for soil moisture (SM). The validation of the AquaCrop model has been performed against evapotranspiration (ET) ground-measured data and crop yields producing MAE values ranging from 0.3 to 0.9 mm/day, and 0.9 ton/ha for maize and 10 ton/ha for tomatoes, respectively.
2021-03-02
en
DOI.org (Crossref)
https://www.mdpi.com/2306-5338/8/1/39
2025-03-26 17:59:35
https://creativecommons.org/licenses/by/4.0/
Number: 1
39
8
Hydrology
DOI 10.3390/hydrology8010039
1
Hydrology
ISSN 2306-5338
journalArticle
Acta Horticulturae
DOI 10.17660/ActaHortic.2017.1182.30
1182
Acta Hortic.
ISSN 0567-7572, 2406-6168
Martinez-Ruiz
A.
López-Cruz
I.L.
Ruiz-García
A.
Pineda-Pineda
J.
Ramírez-Arias
A.
Uncertainty analysis of modified VegSyst model applied to a soilless culture tomato crop
Over the last decades, the soilless culture technique has rapidly progressed in several developed countries linked to crop growth control environment and automation. Several crop growth models have been developed for decision support systems. Thus it is important to quantify the uncertainty associated to the predicted variables of these models previously to their application. An uncertainty analysis aims to know quantitatively the variability of model components for a specific situation and the derivation of an uncertainty distribution for each state variable and model output. Recently, the VegSyst model was developed to assist the nitrogen (N) supply and irrigation management for some horticultural crops. The basic input data are measurements of air temperature, relative humidity, and solar radiation which are climatic data that are commonly measured, by growers, in the greenhouse. The model was developed assuming non-limiting conditions of water and N use. The aim of this research was to modify the VegSyst model including a leaf area index (LAI) sub-model, in order to improve the prediction of dry matter production (DMP), and N uptake (Nup) for a soilless culture using plastic bags filled with “tezontle” (volcanic sand) as substrate. LAI was modeled using accumulated normalized thermal time and photosynthetically active radiation. An experiment with a tomato crop was carried out during the autumn-winter 2015 in a greenhouse located at University of Chapingo, Mexico. The collected data were used to carry out an uncertainty analysis in which the inputs were the model parameters and the outputs were the predicted DMP, LAI, and crop N content. Probability density functions were defined for each model parameter to calculate the corresponding statistics and histograms of the model outputs. Also the generalized likelihood uncertainty estimation (GLUE) Bayesian method was used. Results showed that LAI can be predicted better by the model than DMP and Nup.
11/2017
en
DOI.org (Crossref)
https://www.actahort.org/books/1182/1182_30.htm
2025-03-26 17:55:58
Number: 1182
249-256
journalArticle
8
Hydrology
DOI 10.3390/hydrology8010039
1
Hydrology
ISSN 2306-5338
Corbari
Chiara
Ben Charfi
Imen
Mancini
Marco
Optimizing Irrigation Water Use Efficiency for Tomato and Maize Fields across Italy Combining Remote Sensing Data and the AquaCrop Model
Remote sensing data of canopy cover and leaf area index are used together with the AquaCrop model to optimize irrigation water use efficiency for tomato and maize fields across Italy, which differ in climate, soil types and irrigation technique. An optimization irrigation strategy, “SIM strategy”, is developed based on crop stress thresholds and then applied to all the analyzed fields in different crop seasons, evaluating the effect not only on irrigation volume and number of irrigations but also on crop yield and canopy cover, and on the drainage flux which represents the main water loss. Irrigation volume reduction is found to be between 200 and 1000 mm, mainly depending on the different soil types within the climate, irrigation technique and crop type. This is directly related to the drainage flux reduction which is of a similar entity. The SIM strategy efficiency has then been quantified by different indicators, such as the irrigation water use efficiency (IWUE) which is higher than with the observed irrigations (around 35% for tomato fields in Southern Italy, between 30 and 80% for maize in Northern Italy), and the percolation deficit and irrigation efficiency. The AquaCrop model has been previously calibrated against canopy cover and leaf area index (LAI) data, producing errors between 0.7 and 5%, while absolute mean errors (MAE) between 0.015 and 0.04 are obtained for soil moisture (SM). The validation of the AquaCrop model has been performed against evapotranspiration (ET) ground-measured data and crop yields producing MAE values ranging from 0.3 to 0.9 mm/day, and 0.9 ton/ha for maize and 10 ton/ha for tomatoes, respectively.
2021-03-02
en
DOI.org (Crossref)
https://www.mdpi.com/2306-5338/8/1/39
2025-03-26 17:59:20
https://creativecommons.org/licenses/by/4.0/
Number: 1
39
journalArticle
Soltani
A.
Alimagham
S.M.
Nehbandani
A.
Torabi
B.
Zeinali
E.
Dadrasi
A.
Zand
E.
Ghassemi
S.
Pourshirazi
S.
Alasti
O.
Hosseini
R.S.
Zahed
M.
Arabameri
R.
Mohammadzadeh
Z.
Rahban
S.
Kamari
H.
Fayazi
H.
Mohammadi
S.
Keramat
S.
Vadez
V.
Van Ittersum
M.K.
Sinclair
T.R.
SSM-iCrop2: A simple model for diverse crop species over large areas
Crop models are essential in undertaking large scale estimation of crop production of diverse crop species, especially in assessing food availability and climate change impacts. In this study, an existing model (SSM, Simple Simulation Models) was adapted to simulate a large number of plant species including orchard species and perennial forages. Simplification of some methods employed in the original model was necessary to deal with limited data availability for some of the plant species to be simulated. The model requires limited, readily available input information. The simulations account for plant phenology, leaf area development and senescence, dry matter accumulation, yield formation, and soil water balance in a daily time step. Parameterization of the model for new crops/cultivars is easy and straight-forward. The resultant model (SSM-iCrop2) was parameterized and tested for more than 30 crop species of Iran using numerous field experiments. Tests showed the model was robust in the predictions of crop yield and water use. Root mean square of error as percentage of observed mean for yield was 18% for grain field crops, 14% for non-grain crops 14% for vegetables and 28% for fruit trees.
06/2020
en
SSM-iCrop2
DOI.org (Crossref)
https://linkinghub.elsevier.com/retrieve/pii/S0308521X19310455
2025-03-26 17:55:55
102855
182
Agricultural Systems
DOI 10.1016/j.agsy.2020.102855
Agricultural Systems
ISSN 0308521X
journalArticle
Di Bene
Claudia
Diacono
Mariangela
Montemurro
Francesco
Testani
Elena
Farina
Roberta
EPIC model simulation to assess effective agro-ecological practices for climate change mitigation and adaptation in organic vegetable system
Mediterranean agriculture is markedly threatened by climate change and extreme events (drought and flooding). For the first time, the EPIC model was used in a long-term organic vegetable field experiment to evaluate the performance of agroecological practices, as adaptation and mitigation measures to cope with climate change in Southern Italy. These practices were a soil hydraulic arrangement (consisting of ridges and flat strips) combined with crop rotation (winter and summer cash crops), organic fertilization (poultry manure vs. no fertilization), and cover crops (pure or in mixture vs. no cover) managed as living mulch, green manure, or flattened by roller crimper. Seven treatments were selected for the simulation procedure. EPIC was calibrated and validated using measured crop yield and soil organic carbon stock values. The statistical metrics of EPIC showed r to be between 0.96 and 0.97, the Nash–Sutcliffe model efficiency between 0.54 and 0.94, and the relative root mean square error between 2 and 18%. Then, the model was run under baseline current climate (1985–2014) and near-future climate change (2015–2044) scenarios. Climate change increased both microbial respiration and nitrate leaching compared to the baseline, while soil organic carbon stock change and nitrous oxide emissions were mainly influenced by agro-ecological practices. Cover crop management could be an effective solution to limit negative climate effects, since it allowed improving summer cash crop yield (32%) and soil organic carbon stock change (2%), and reducing nitrogen losses (–34%), as compared to the no-cover-crop system. Finally, under climate change, green manure increased microbial respiration (5%) and reduced nitrogen losses (− 19%), compared to roller crimper flattening. Our findings indicated that the tested agro-ecological practices contribute to re-designing new climate change-resilient vegetable systems, by involving the stakeholders in promoting a coinnovation and co-research knowledge platform and fine-tuning agro-ecological practices in a wider range of environments.
02/2022
en
DOI.org (Crossref)
https://link.springer.com/10.1007/s13593-021-00745-5
2025-03-26 17:55:53
Number: 1
7
42
Agronomy for Sustainable Development
DOI 10.1007/s13593-021-00745-5
1
Agron. Sustain. Dev.
ISSN 1774-0746, 1773-0155
journalArticle
12
Plants
DOI 10.3390/plants12223863
22
Plants
ISSN 2223-7747
Ge
Jiankun
Yu
Zihui
Gong
Xuewen
Ping
Yinglu
Luo
Jinyao
Li
Yanbin
Evaluation of Irrigation Modes for Greenhouse Drip Irrigation Tomatoes Based on AquaCrop and DSSAT Models
The improvement of the simulation accuracy of crop models in different greenhouse environments would be better applied to the automation management of greenhouse cultivation. Tomatoes under drip irrigation in a greenhouse were taken as the research object, and the cumulative evaporation capacity (Ep) of the 20 cm standard evaporation dish was taken as the basis for irrigation. Three treatments were set up in the experiment: high water treatment without mulch (NM-0.9 Ep), high water treatment with mulch (M-0.9 Ep), and low water treatment with mulch (M-0.5 Ep). AquaCrop and DSSAT models were used to simulate the canopy coverage, soil water content, biomass, and yield of the tomatoes. Data from 2020 were used to correct the model, and simulation results from 2021 were analyzed in this paper. The results showed that: (1) Of the two crop models, the simulation accuracy of the greenhouse tomato canopy coverage kCC was higher, and the root mean square errors were less than 6.8% (AquaCrop model) and 8.5% (DSSAT model); (2) The AquaCrop model could accurately simulate soil water change under high water treatments, while the DSSAT model was more suitable for the conditions without mulch; (3) The relative error RE of simulated and observed values for biomass B, yield Y, and water use efficiency WUE in the AquaCrop model were less than 2.0%, 2.3%, and 9.0%, respectively, while those of the DSSAT model were less than 4.7%, 7.6%, and 10.4%, respectively; (4) Considering the simulation results of each index comprehensively, the AquaCrop model was superior to the DSSAT model; subsequently, the former was used to predict 16 different water and film coating treatments (S1–S16). It was found that the greenhouse tomato yield and WUE were the highest under S7 (0.8 Ep), at 8.201 t/ha and 2.79 kg/m3, respectively.
2023-11-15
en
DOI.org (Crossref)
https://www.mdpi.com/2223-7747/12/22/3863
2025-03-26 17:55:50
https://creativecommons.org/licenses/by/4.0/
Number: 22
3863
journalArticle
12
Plants
DOI 10.3390/plants12081634
8
Plants
ISSN 2223-7747
Li
Qing
Zhang
Xueyan
Ma
Xin
Li
Hailong
Evaluating the Applicability of the TOMCAST Model for the Control of Potato Early Blight in China
To explore the applicability of different fungicide application schemes to control potato early blight (mainly caused by Alternaria solani) in China, field trials were conducted from 2020 to 2022, combining different fungicides with the tomato forecaster (TOMCAST) model and using weather variables to adjust the minimum temperature of TOMCAST to 7 ◦C. To effectively manage potato early blight, the TOMCAST model combines relative humidity (>88%) and air temperature to calculate daily severity values (DSVs). The application of fungicides (fungicide schedule) is as follows: untreated; two standard treatments, Amimiaoshou SC and Xishi SC, applied at the first appearance of disease symptoms; and two different TOMCAST treatments, in which fungicides are applied when the physiological days add up to 300 days and DSVs add up to 15. This study quantifies the intensity of early blight as the area under the disease progression curve and the final disease severity. Additionally, a progress curve for early blight is constructed to compare the development of early blight in different years and treatments. The TOMCAST-15 model reduces the number of fungicide applications in addition to significantly suppressing the development of early blight. Furthermore, fungicide application significantly increases the dry matter and starch contents of potatoes, and TOMCAST-15 × Amimiaoshou SC has similar enhancement effects on dry matter, protein, reducing sugar, and starch contents compared with Amomiaohou SC and Xishi SC. As a result, TOMCAST × Amimiaoshou SC may be an effective alternative to the standard treatment and have good applicability in China.
2023-04-12
en
DOI.org (Crossref)
https://www.mdpi.com/2223-7747/12/8/1634
2025-03-26 17:55:48
https://creativecommons.org/licenses/by/4.0/
Number: 8
1634
journalArticle
9
Plants
DOI 10.3390/plants9091245
9
Plants
ISSN 2223-7747
Ayankojo
Ibukun T.
Morgan
Kelly T.
Increasing Air Temperatures and Its Effects on Growth and Productivity of Tomato in South Florida
Florida ranks first among US states in fresh-market tomato production with annual production exceeding one-third of the total annual production in the country. Although tomato is a signature crop in Florida, current and future ambient temperatures could impose a major production challenge, especially during the fall growing season. This problem is increasingly becoming an important concern among tomato growers in south Florida, but studies addressing these concerns have not been conducted until now. Therefore, this study was conducted to determine the impacts of the present ambient temperature conditions and planting dates on tomato productivity in south Florida. The study was conducted using crop simulation model CROPGRO-Tomato of DSSAT (Decision Support System for Agricultural Transfer) version 4.7. Five treatments were evaluated, and included AT (simulated treatment using 14 years of actual daily weather conditions at the study location) while other treatments were conducted based on a percentage (−20%, −10%, +10%, +20%) of AT to simulate cooler and warmer temperature regimes. The results suggested that under the current temperature conditions during the fall growing season in south Florida, average tomato yield was up to 29% lower compared to the cooler temperature regimes. Tomato yield further decreased by 52% to 85% at air temperatures above the current condition. Yield reduction under high temperature was primarily due to lower fruit production. Contrary to yield, both tomato biomass accumulation and leaf area index increased with increase in temperature. Results also indicated that due to changes in air temperature pattern, tomato yield increased as planting date increased from July to December. Therefore, planting date modification during the fall season from the current July–September to dates between November and December will reduce the impacts of heat stress and increase tomato productivity in south Florida.
2020-09-21
en
DOI.org (Crossref)
https://www.mdpi.com/2223-7747/9/9/1245
2025-03-26 17:55:45
https://creativecommons.org/licenses/by/4.0/
Number: 9
1245
journalArticle
Gavasso
Yohanne Larissa
Papalexiou
Simon Michael
Li
Yanping
Elshorbagy
Amin
Li
Zhenhua
Schuster‐Wallace
Corinne
Crop models and their use in assessing crop production and food security: A review
Agriculture is directly related to food security as it determines the global food supply. Research in agriculture to predict crop productivity and losses helps avoid high food demand with little supply and price spikes. Here, we review ten crop models and one intercomparison project used for simulating crop growth and productivity under various impacts from soil–crop–atmosphere interactions. The review outlines food security and production assessments using numerical models for maize, wheat, and rice production. A summary of reviewed studies shows the following: (1) model ensembles provide smaller modeling errors compared to single models, (2) single models show better results when coupled with other types of models, (3) the ten reviewed crop models had improvements over the years and can accurately predict crop growth and yield for most of the locations, management conditions, and genotypes tested, (4) APSIM and DSSAT are fast and reliable in assessing broader output variables, (5) AquaCrop is indicated to investigate water footprint, quality and use efficiency in rainfed and irrigated systems, (6) all models assess nitrogen dynamics and use efficiency efficiently, excluding AquaCrop and WOFOST, (7) JULES specifies in evaluating food security vulnerability, (8) ORYZA is the main crop model used to evaluate paddy rice production, (9) grain filling is usually assessed with APSIM, DAISY, and DSSAT, and (10) the ten crop models can be used as tools to evaluate food production, availability, and security.
01/2024
en
Crop models and their use in assessing crop production and food security
DOI.org (Crossref)
https://onlinelibrary.wiley.com/doi/10.1002/fes3.503
2025-03-26 17:55:38
Number: 1
e503
13
Food and Energy Security
DOI 10.1002/fes3.503
1
Food and Energy Security
ISSN 2048-3694, 2048-3694
journalArticle
Pierre
Jacques Fils
Singh
Upendra
Ruiz-Sánchez
Esaú
Pavan
Willingthon
Development of a Cereal–Legume Intercrop Model for DSSAT Version 4.8
Intercropping is extensively used to increase land productivity and agricultural benefits. In developing countries, intercropping has historically been one of the most widely used cropping systems. Crop models have been used to assess risk productivity over time and space, particularly in monocropping systems. Crop models, such as the Decision Support System for Agrotechnology Transfer (DSSAT), have been widely used to improve crop growth, development, and yield predictions; however, this model has some limitations when assessing interspecific competition in intercropping systems (e.g., it does not have a subroutine capable of running two crops simultaneously). Therefore, in this study, we developed a new approach to allow DSSAT to run two crop species in intercropping systems. A light interception algorithm and modified source code were integrated into the DSSAT to simulate the relay-strip intercropping system. The intercrop model developed in this study is the first intercrop model for DSSAT. This model is generic and can be employed to build other cereal–legume intercrop models for DSSAT Version 4.8. Regarding risk assessment of crop production, the model can evaluate long-term cereal–legume intercrop yields in low-input cropping systems. Therefore, before officially launching the new model in DSSAT, more field trials are recommended to rigorously evaluate and improve the model with data from different environments. The intercrop model developed in this study is simple, so this modeling approach can be employed to develop other cereal–noncereal intercrop models.
2023-04-10
en
DOI.org (Crossref)
https://www.mdpi.com/2077-0472/13/4/845
2025-03-26 17:55:35
https://creativecommons.org/licenses/by/4.0/
Number: 4
845
13
Agriculture
DOI 10.3390/agriculture13040845
4
Agriculture
ISSN 2077-0472
journalArticle
10
Agronomy
DOI 10.3390/agronomy10121872
12
Agronomy
ISSN 2073-4395
Meno
Laura
Escuredo
Olga
Rodríguez-Flores
Maria Shantal
Seijo
Maria Carmen
Modification of the TOMCAST Model with Aerobiological Data for Management of Potato Early Blight
The present study focuses on establishing thresholds of weather variables for predict early blight in potato crops. For this, the TOMCAST model was adjusted using weather variables and Alternaria conidia levels (mainly A. solani and A. alternata) during six growing seasons in A Limia (Northwest Spain). TOMCAST for the effective management of early blight considers leaf wetness and air temperature to calculate daily severity values (DSVs). Spearman correlations between temperature (minimum and average), mean temperature during leaf wetness period and Alternaria concentration showed the highest positive significant coefficients (0.386, 0.230 and 0.372, respectively; p < 0.01). Specifically, Alternaria levels higher than 50 spores/m3 were found the days with air mean temperature above 18 ◦C, more than 7 h of leaf wetness. Leaf wetness was decisive to estimate the concentration of Alternaria, resulting in a significant linear regression model (R2 = 0.41; p < 0.001). TOMCAST was adapted to the area, considering 10 ◦C the minimum threshold for the mean value of temperature during the wet period and 10–15 accumulated disease severity values (DSV). Using TOMCAST, it was possible to predict the first Alternaria peak in most of potato growing seasons. Combining aerobiological and meteorological data to control fungal diseases during crops are a useful tool for sustainable agriculture.
2020-11-27
en
DOI.org (Crossref)
https://www.mdpi.com/2073-4395/10/12/1872
2025-03-26 17:55:30
https://creativecommons.org/licenses/by/4.0/
Number: 12
1872
preprint
arXiv
Fink
Michael
Daniels
Annalena
Qian
Cheng
Velásquez
Víctor Martínez
Salotra
Sahil
Wollherr
Dirk
Computer Science - Systems and Control
Electrical Engineering and Systems Science - Systems and Control
Mathematics - Optimization and Control
Comparison of Dynamic Tomato Growth Models for Optimal Control in Greenhouses
As global demand for efficiency in agriculture rises, there is a growing interest in high-precision farming practices. Particularly greenhouses play a critical role in ensuring a yearround supply of fresh produce. In order to maximize efficiency and productivity while minimizing resource use, mathematical techniques such as optimal control have been employed. However, selecting appropriate models for optimal control requires domain expertise. This study aims to compare three established tomato models for their suitability in an optimal control framework. Results show that all three models have similar yield predictions and accuracy, but only two models are currently applicable for optimal control due to implementation limitations. The two remaining models each have advantages in terms of economic yield and computation times, but the differences in optimal control strategies suggest that they require more accurate parameter identification and calibration tailored to greenhouses.
2023-08-11
en
arXiv.org
http://arxiv.org/abs/2308.06031
2025-03-26 17:55:25
Issue: arXiv:2308.06031
Issue: arXiv:2308.06031
arXiv:2308.06031 [math]
DOI 10.48550/arXiv.2308.06031
arXiv:2308.06031
Comment: 2023 IEEE International Conference on Agrosystem Engineering, Technology & Applications (AGRETA2023), Kuala Lumpur, Malaysia
Comment: 2023 IEEE International Conference on Agrosystem Engineering, Technology & Applications (AGRETA2023), Kuala Lumpur, Malaysia
Comment: 2023 IEEE International Conference on Agrosystem Engineering, Technology & Applications (AGRETA2023), Kuala Lumpur, Malaysia
Comment: 2023 IEEE International Conference on Agrosystem Engineering, Technology & Applications (AGRETA2023), Kuala Lumpur, Malaysia
journalArticle
Mancilla
José A.
Tornero-Campante
Mario A.
Colegio de Postgraduados
López-Cruz
Irineo L.
Universidad Autónoma de Chapingo
Evaluation of a mathematical model to predict growth and nitrogen content in tomatoes (Solanum lycopersicum L.) under greenhouse conditions
Introduction: Mathematical crop modeling allows selecting different simulation environments and analyze the response of different variables over time to estimate, predict and potentiate the growth of a crop.
Objective: To simulate and evaluate a dynamic mathematical model to predict tomato growth and nitrogen content in the plant under greenhouse conditions.
Methodology: The simulation was performed with the VegSyst model, for which climate variables and greenhouse tomato crop variables were recorded during two cycles, for the evaluation a local sensitivity analysis and non-linear parametric identification were applied.
Results: The sensitivity analysis allowed identifying the most sensitive parameters of the model and with the parametric identification the values of the parameters were found, which allowed fitting the simulations to the measurements made in the greenhouse. Limitations of the study: The VegSyst model only allows simulating nitrogen in the plant. In addition, it is necessary to calibrate the model to the climatic conditions of the site for experiments in other areas. Originality: Based on the VegSyst model, equations were proposed and calibrated to estimate height, number of fruits, nodes, dry matter of fruits and dry weight of fruits.
Conclusions: The model predicts the growth of the tomato crop and the nitrogen content in the plant under greenhouse conditions.
2019
en
DOI.org (Crossref)
https://revistas.chapingo.mx/inagbi/?section=articles&subsec=issues&numero=274&articulo=2630
2025-03-26 17:55:23
Number: 2
111-125
11
Ingeniería Agrícola y Biosistemas
DOI 10.5154/r.inagbi.2018.06.013
2
inagbi
ISSN 20073925, 20074026
journalArticle
Lipovac
Aleksa
Stricevic
Ruzica
Ćosić
Marija
Djurović
Nevenka
SIMULATION OF WATER CONSUMPTION, GROWTH AND YIELD OF TOMATOES USING THE AQUACROP MODEL
Water for irrigation will undoubtedly be reduced as a result of climate change, disrupted rainfall patterns, and water scarcity, putting crop production in jeopardy. As a result, in order to maintain high agricultural production and meet food demand, new technology must be developed, and the feasibility of cultivating essential vegetable crops without irrigation must be investigated. The goal of this research is to estimate tomato water consumption, growth, and yield using the Aquacrop model. The experiment was put up on carbonate chernozem soil near Stara Pazova (40 kilometers north of Belgrade). There were two treatments: soil treated with organic fertilizer Fertigkompost (OF) and soil treated with no organic fertilizer (K). Both treatments were fed by rain. The obtained results show that the AquaCrop model accurately predicts tomato yields with variations of 7.1 percent and 11.8 percent, respectively, when compared to observed yields on OF and K treatments. For the OF and K treatments, statistical indices of correlation coefficients (r) of 0.97 and 0.95, respectively, root mean square error (RMSE) of 10.1 percent, 9.0 percent, and Willmott index of agreement (d) of 0.98, 0.97, confirm excellent assessment of tomato growth. Water consumption is likewise fairly predicted by the model, with r= 0.72 and 0.63, RMSE = 38.1 and 32.5 mm, and d= 0.83 and 0.76 for the OF and K treatments, respectively. With high confidence, the model may be used to estimate tomato production in a variety of growth circumstances.
2022
en
DOI.org (Crossref)
https://journals.ukim.mk/index.php/jafes/article/view/1919
2025-03-26 17:55:20
Number: 8
7-14
76
Journal of Agricultural, Food and Environmental Sciences
DOI 10.55302/JAFES22768007l
8
JAFES
ISSN 25454315
journalArticle
767
Grancharova
Elena
Elenov
Blagoj
Janevska
Emilija
QUANTITATIVE PREDICTION OF TOMATO IRRIGATION NEEDS USING CROPWAT MODEL
Emerging climate changes and rapidly growing demand for food are creating preconditions for making water an increasingly valuable resource and irrigation management assumed greater importance and increasingly responsible essential role. This study uses CROPWAT 8.0 model by FAO to predict and simulate crop water requirements for greenhouse tomato production in Chelopechene experimental field of the Institute of soil science, agrotechnologies and plant protection in Sofia, Bulgaria. The main input data are climatic data, crop data and soil data. The simulation results analysis suggests that an actual irrigation requirement of tomato is 489.5 mm. This study has proved that decision support tools like CROPWAT 8.0 are useful for irrigation planning and management and could be used by farmers to determine irrigation requirement and frequency, as well as contribute to saving water resources.
2022
en
Zotero
Number: 7
journalArticle
Phuoc
Le Huu
Suliansyah
Irfan
Arlius
Feri
Chaniago
Irawati
Xuan
Nguyen Thi Thanh
Quang
Pham Van
Literature Review Crop Modeling and Introduction a Simple Crop Model
Modeling science has been applied by many advanced countries in many fields, such as geology, meteorology, climate change, crop productivity, environment, erosion, and landslide. The crop model simulates the processes of agriculture. The writing of this article is descriptive qualitative using the Systematic Literature Review (SLR) method. So far, each model has its advantages and disadvantages but generally is based on the physiology of the growth and development of crops in relationship with soil, climate, solar radiation energy, and limiting factors to plant growth. There have been many models for rice that can forecast yield and biomass or predict future climate change dynamics. Meanwhile, many models such as DSSAT, AquaCrop, Oryza, APSIM, EPIC need more data to operate their modeling, which in many cases, data is not readily available. In this review, we would like to introduce the model “SIMPLE” which includes only thirteen parameters and four of which describe cultivar characteristics. Another advantage of “SIMPLE” is that it can be adapted for many crop species and added variable modules such as nutrient dynamics, water stress, temperature stress, or pests. It is entirely open source based on R programming, but limitations still exist that have been mentioned in the review.
2023-08-25
en
DOI.org (Crossref)
https://www.jaast.org/index.php/jaast/article/view/123
2025-03-26 17:55:14
https://creativecommons.org/licenses/by-sa/4.0
Number: 3
197-216
7
Journal of Applied Agricultural Science and Technology
DOI 10.55043/jaast.v7i3.123
3
J. appl. agricultural sci. technol.
ISSN 2621-2528, 2621-4709
journalArticle
8
Hydrology
DOI 10.3390/hydrology8010039
1
Hydrology
ISSN 2306-5338
Corbari
Chiara
Ben Charfi
Imen
Mancini
Marco
Optimizing Irrigation Water Use Efficiency for Tomato and Maize Fields across Italy Combining Remote Sensing Data and the AquaCrop Model
Remote sensing data of canopy cover and leaf area index are used together with the AquaCrop model to optimize irrigation water use efficiency for tomato and maize fields across Italy, which differ in climate, soil types and irrigation technique. An optimization irrigation strategy, “SIM strategy”, is developed based on crop stress thresholds and then applied to all the analyzed fields in different crop seasons, evaluating the effect not only on irrigation volume and number of irrigations but also on crop yield and canopy cover, and on the drainage flux which represents the main water loss. Irrigation volume reduction is found to be between 200 and 1000 mm, mainly depending on the different soil types within the climate, irrigation technique and crop type. This is directly related to the drainage flux reduction which is of a similar entity. The SIM strategy efficiency has then been quantified by different indicators, such as the irrigation water use efficiency (IWUE) which is higher than with the observed irrigations (around 35% for tomato fields in Southern Italy, between 30 and 80% for maize in Northern Italy), and the percolation deficit and irrigation efficiency. The AquaCrop model has been previously calibrated against canopy cover and leaf area index (LAI) data, producing errors between 0.7 and 5%, while absolute mean errors (MAE) between 0.015 and 0.04 are obtained for soil moisture (SM). The validation of the AquaCrop model has been performed against evapotranspiration (ET) ground-measured data and crop yields producing MAE values ranging from 0.3 to 0.9 mm/day, and 0.9 ton/ha for maize and 10 ton/ha for tomatoes, respectively.
2021-03-02
en
DOI.org (Crossref)
https://www.mdpi.com/2306-5338/8/1/39
2025-03-26 17:55:05
https://creativecommons.org/licenses/by/4.0/
Number: 1
39
journalArticle
Alghamdi
Abdulaziz G.
Aly
Anwar A.
Alomran
Abdulrasoul
Alkhasha
Arafat
Alharbi
Abdulaziz
Water conservation in tomato production using deficit irrigation and SALTMED model under greenhouse conditions
The use of modeling for water conservation during irrigation is still in the research stage. There are many models can be used for this purpose, including Saltmed model. The SALTMED model is a holistic model can be used for different irrigation water and soil qualities, variety of crops, and water irrigation systems. This research aimed to interpret the tomato yield using different water quantities and qualities under greenhouse experiments. The trial included deficit irrigation with 3 treatments (80 %, 60 %, 40 % along with 100 % crop water requirements (ETc), with three water qualities (ECw 1.0, 2.3 and 3.6 dSm 1). The outcomes of the SALTMED model indicate the potential of the model to interpret soil-water content, salinity and tomato yield in regions having semi-arid climates under deficit irrigation strategies. Results of the SALTMED model revealed that data was underestimated. Furthermore, the values range of the CRM coefficient of the residual mass were 0.005–0.055, -0.01–0.02, and -0.02–0.04 for 0.9, 2.3 and 3.6 dSm 1, respectively. Most salinity showed the CRM values 0.18 to -0.02, 0.2 to -0.41, and -0.05 to -0.38 respectively, for the three irrigation water qualities. The values of observed and simulated data predicted a good relationship obtained. For soil water content and salinity, R2 values ranged between 0.80–0.99 and 0.74–0.99 respectively. Model efficiently simulates tomato yield outcomes under saline and freshwater. The correlation between the simulated and observed yield were 0.92, 0.94, and 0.79 for water quality of 1.0, 2.3 and 3.6 dSm 1, respectively. Finally, the SALTMED model showed good simulations of soil water content, soil salinity, and final tomato yield.
06/2024
en
DOI.org (Crossref)
https://linkinghub.elsevier.com/retrieve/pii/S2468227624001303
2025-03-26 17:55:03
e02185
24
Scientific African
DOI 10.1016/j.sciaf.2024.e02185
Scientific African
ISSN 24682276
journalArticle
111
European Journal of Agronomy
DOI 10.1016/j.eja.2019.125937
European Journal of Agronomy
ISSN 11610301
Giuliani
Marcella Michela
Gatta
Giuseppe
Cappelli
Giovanni
Gagliardi
Anna
Donatelli
Marcello
Fanchini
Davide
De Nart
Dario
Mongiano
Gabriele
Bregaglio
Simone
Identifying the most promising agronomic adaptation strategies for the tomato growing systems in Southern Italy via simulation modeling
The main cultivation area of the Italian processing tomato is the Southern Capitanata plain. Here, the hardest agronomic challenge is the optimization of the irrigation water use, which is often inefficiently performed by farmers, who tend to over-irrigate. This could become unsustainable in the next years, given the negative impacts of climatic changes on groundwater availability and heat stress intensification. The aim of the study was to identify the most promising agronomic strategies to optimize tomato yield and water use in Capitanata, through a modeling study relying on an extensive dataset for model calibration and evaluation (22 data sets in 2005–2018). The TOMGRO simulation model was adapted to open-field growing conditions and was coupled with a soil model to reproduce the impact of water stress on yield and fruit quality. The new model, TomGro_field, was applied on the tomato cultivation area in Capitanata at 5 × 5 km spatial resolution using an ensemble of future climatic scenarios, resulting from the combination of four General Circulation Models, two extreme Representative Concentration Pathways and five 10-years time frames (2030–2070). Our results showed an overall negative impact of climate change on tomato yields (average decrease = 5–10%), which could be reversed by i) the implementation of deficit irrigation strategies based on the restitution of 60–70% of the crop evapotranspiration, ii) the adoption of varieties with longer cycle and iii) the anticipation of 1–2 weeks in transplanting dates. The corresponding irrigation amounts applied are around 360 mm, thus reinforcing that a rational water management could be realized. Our study provides agronomic indications to tomato growers and lays the basis for a bio-economic analysis to support policy makers in charge of promoting the sustainability of the tomato growing systems.
11/2019
en
DOI.org (Crossref)
https://linkinghub.elsevier.com/retrieve/pii/S1161030119300747
2025-03-26 17:55:00
125937
journalArticle
289
Agricultural Water Management
DOI 10.1016/j.agwat.2023.108520
Agricultural Water Management
ISSN 03783774
Xu
Xiangying
Wang
Chao
Wang
Hongjiang
Zhang
Yonglong
Cao
Zhuangzhuang
Zhang
Zhiping
Dai
Haibo
Miao
Minmin
Development and performance evaluation of an APP for vegetable fertilization and irrigation management originated from EU-Rotate_N
Overapplication of nitrogen fertilizer and water in vegetable production is popular and serious in China and other developing countries, leading to severe environmental pollution. To date, most model-based decision support systems, which are believed to be powerful tools for improving fertilizer and water management in vegetable production, have been established by developed countries, and the weather, soil, hydrology, facility type and vegetable species of developing countries have been less considered. In this study, a water level component and a new vegetable species, pakchoi (Brassica campestris ssp. Chinese) were incorporated into EURotate_N, a simulation model developed by the European Union for open field vegetable cultivation. The experiment was carried out in typical vegetable plastic tunnels in Jiangsu Province, China, an area with high groundwater level. The results indicated that the water level algorithm which differentiate the soil into saturated and unsaturated layers enhanced the model simulation accuracy of the soil nitrogen and water content in the 30 cm soil layer, indicating the significant influence of groundwater on the soil water and nutrient movement. The pakchoi experiment suggest that new vegetables could be added into the crop list of EU-Rotate_N by adjusting parameters with ‘trial and error’ methods after considering its biological characteristics. Furthermore, a novel module was added for recommendations of fertilization and irrigation on daily basis in accordance with reasonable upper and lower thresholds of soil water content and soil available nitrogen after a series of adjustment. Finally, a user-friendly application (APP) was developed based on the improved model. The evaluation experiments in 2021 and 2022 showed that APP could significantly improve nitrogen and water use efficiency without obvious yield loss in pakchoi production. We conclude that simulation models for vegetable fertilizer and water management established by developed countries could be modified by several operable steps to expand its application area.
11/2023
en
DOI.org (Crossref)
https://linkinghub.elsevier.com/retrieve/pii/S0378377423003852
2025-03-26 17:54:57
108520
journalArticle
274
Agricultural Water Management
DOI 10.1016/j.agwat.2022.107949
Agricultural Water Management
ISSN 03783774
Cheng
Minghui
Wang
Haidong
Fan
Junliang
Xiang
Youzhen
Liu
Xiaoqiang
Liao
Zhenqi
Abdelghany
Ahmed Elsayed
Zhang
Fucang
Li
Zhijun
AquaCrop
Canopy cover
Aboveground biomass
Cherry tomato
Soil water content
Evaluation of AquaCrop model for greenhouse cherry tomato with plastic film mulch under various water and nitrogen supplies
Assessing and optimizing crop management strategies, e.g. irrigation and nitrogen (N) fertilization, is critical for the sustainable production of crops. Currently, crop simulation models combined with experimental data have been proved to be effective tools. Herein, the FAO AquaCrop model was calibrated and validated based on fieldmeasured data during two consecutive growing seasons (2020 and 2021) for predicting canopy cover (CC, %), aboveground biomass and soil water content (SWC, mm) on a daily scale, and for simulating final fruit yield, evapotranspiration (ET, mm) and water productivity (WP, kg m 3) on a seasonal scale under plastic film mulch condition. The two-year experiment included three irrigation levels (60 %, 80 % and 100 % ET0, where ET0 is the reference evapotranspiration) and five N fertilizer rates (0, 180, 270, 360 and 450 kg N ha 1). In general, the AquaCrop model adequately simulated the dynamic changes of cherry tomato CC, aboveground biomass and final fruit yield. Nonetheless, the model severely overestimated SWC especially under full irrigation in the twoyear experiment, and the simulation accuracy gradually increased with the increase of N rate. For ET, it was largely underestimated. With the decrease in irrigation level and N rate, the simulation accuracy improved and the impact of water stress was stronger than that of nitrogen stress. The simulation accuracy of WP decreased as irrigation level and N rate increased. The optimal integrated regime was deficit irrigation of 80 % ET0 combined with N rate of 360 kg ha 1 (I80N360), which obtained 98.24 % of potential yield while significantly decreasing water input. The simulation of the mulched module and parameters of the AquaCrop model (crop transpiration, water productivity, etc.) should be further optimized and verified. If these improvements can be made, the AquaCrop model can be used in the decision-making of irrigation and N fertilization strategies of cherry tomato under plastic film mulch condition.
12/2022
en
DOI.org (Crossref)
https://linkinghub.elsevier.com/retrieve/pii/S0378377422004966
2025-03-26 17:54:54
107949
journalArticle
187
Biosystems Engineering
DOI 10.1016/j.biosystemseng.2019.09.010
Biosystems Engineering
ISSN 15375110
Kuijpers
Wouter J.P.
Van De Molengraft
Marinus J.G.
Van Mourik
Simon
Van ’T Ooster
Albertus
Hemming
Silke
Van Henten
Eldert J.
Model selection with a common structure: Tomato crop growth models
11/2019
en
Model selection with a common structure
DOI.org (Crossref)
https://linkinghub.elsevier.com/retrieve/pii/S1537511019308323
2025-03-26 17:54:50
247-257
journalArticle
1
Smart Agricultural Technology
DOI 10.1016/j.atech.2021.100011
Smart Agricultural Technology
ISSN 2772-3755
Gong
Liyun
Yu
Miao
Jiang
Shouyong
Cutsuridis
Vassilis
Kollias
Stefanos
Pearson
Simon
Evolutionary algorithms
Model calibration
Reduced Tomgro model
Yield prediction
Studies of evolutionary algorithms for the reduced Tomgro model calibration for modelling tomato yields
The reduced Tomgro model is one of the popular biophysical models, which can reflect the actual growth process and model the yields of tomato-based on environmental parameters in a greenhouse. It is commonly integrated with the greenhouse environmental control system for optimally controlling environmental parameters to maximize the tomato growth/yields under acceptable energy consumption. In this work, we compare three mainstream evolutionary algorithms (genetic algorithm (GA), particle swarm optimization (PSO), and differential evolutionary (DE)) for calibrating the reduced Tomgro model, to model the tomato mature fruit dry matter (DM) weights. Different evolutionary algorithms have been applied to calibrate 14 key parameters of the reduced Tomgro model. And the performance of the calibrated Tomgro models based on different evolutionary algorithms has been evaluated based on three datasets obtained from a real tomato grower, with each dataset containing greenhouse environmental parameters (e.g., carbon dioxide concentration, temperature, photosynthetically active radiation (PAR)) and tomato yield information at a particular greenhouse for one year. Multiple metrics (root mean square errors (RMSEs), relative root mean square errors (r-RSMEs), and mean average errors (MAEs)) between actual DM weights and model-simulated ones for all three datasets, are used to validate the performance of calibrated reduced Tomgro model.
2021-12-01
ScienceDirect
https://www.sciencedirect.com/science/article/pii/S2772375521000113
2025-03-26 17:32:58
100011
attachment
ScienceDirect Snapshot
https://www.sciencedirect.com/science/article/pii/S2772375521000113
2025-03-26 17:33:09
3
text/html
journalArticle
Di Bene
Claudia
Dolores Gómez-López
María
Francaviglia
Rosa
Farina
Roberta
Blasi
Emanuele
Martínez-Granados
David
Calatrava
Javier
Barriers and Opportunities for Sustainable Farming Practices and Crop Diversification Strategies in Mediterranean Cereal-Based Systems
Agricultural intensification negatively affects the environment through soil degradation, loss of agrobiodiversity, greenhouse gas emissions, and nutrient leaching. Thus, the introduction of crop diversification strategies and alternative management practices is crucial to re-design agricultural intensification systems. To better understand the contribution of crop diversification to more sustainable agricultural systems, an accurate evaluation of synergies and trade-offs is needed. In this context, the 5-year Horizon 2020 DIVERFARMING project aims to define sustainable, diversified cropping systems with low-input farming practices, adopting a multi-disciplinary approach. The overall objective of this study was to improve the understanding of the stakeholders’ perceptions of barriers and opportunities for implementing farming practices and crop diversification strategies in intensive rainfed and irrigated cereal-based cropping systems in Italy. Fifty stakeholders, grouped in farmers and technical agricultural advisors, field technical officers from public agricultural administrations, technical experts from NGOs with experience on farming practices, and researchers in agriculture, were engaged by public consultations to capture their practical knowledge of current farming practices for promoting suitable diversified cropping system, as alternative to agricultural intensification systems. The analysis of the stakeholders’ perceptions of barriers and opportunities to the transition of cropping systems towards diversification was done using a multi-criteria decision analysis The most important agro-environmental problem identified by the stakeholders in both the cropping systems was the loss of profitability, associated with the risk of farm abandonment, while minimum tillage, maintenance of vegetation covers, application of organic matter/manure and use of green manure, integrated pest management, and change of rotations were identified as the most adequate and effective practices to be adopted in the case study areas. Crop rotation and legumes were the most adequate diversification strategies selected for the intensive rainfed cereal-based cropping systems, while crop rotations with processing tomato and multiple cropping with short cycle maize and wheat were selected as the most appropriate alternatives for irrigated cereal-based production. Our findings highlight relevant strengths and drawbacks for the implementation of diversified cropping systems under low-input agricultural practices. An important strength is that the crop alternatives selected for the diversification are already cultivated as monocultures and are adapted to the local pedoclimatic conditions, while a major weakness is that few farmers are experts in crop diversification. These results can provide insights to support the planning of agricultural policies at different levels.
2022-7-14
en
DOI.org (Crossref)
https://www.frontiersin.org/articles/10.3389/fenvs.2022.861225/full
2025-03-26 17:28:55
861225
10
Frontiers in Environmental Science
DOI 10.3389/fenvs.2022.861225
Front. Environ. Sci.
ISSN 2296-665X
journalArticle
Choudhury
T. Roy
Paranjape
Aseem
Astrophysics - Cosmology and Nongalactic Astrophysics
Photon number conservation and the large-scale 21 cm power spectrum in semi-numerical models of reionization
Semi-numerical models of the reionization of neutral hydrogen (HI) based on the excursion set (ES) approach are known to violate photon number conservation at the few per cent level. In this work, we highlight a more severe, previously unrecognized shortcoming of ES models: the large-scale 21 cm power spectrum (equivalently, HI bias bHI) is a relatively strong function of the spatial resolution used to generate ES ionization maps. We trace this problem to the fact that photon non-conservation in these models arises from a resolution-dependent mixture of spatially resolved, photon non-conserving bubbles, and partially ionized grid cells which are perfectly photon-conserving by construction. We argue that this inevitably leads to a resolutiondependence of bHI, with the correct, converged value only emerging at very coarse resolution. Quantitatively, we find that bHI can be non-converged by as much as ∼ 2025% in conservative ES implementations with grid sizes ∆x = 5-10h−1cMpc, even when photon non-conservation is as small as ∼ 3-4%. Thus, although numerically efficient, ES ionization maps coarse enough to produce a converged HI bias would wash out all topological features of the ionization field at scales k & 0.05h/cMpc. We therefore present a new, explicitly photon conserving (PC) semi-numerical algorithm which distributes photons isotropically around sources while also accounting for anisotropic overlaps between nearby bubbles. Our PC algorithm predicts a resolution-independent value of bHI consistent with the result of low-resolution ES maps, thus serving as a useful compromise between standard ES implementations and more expensive radiative transfer simulations.
2018-12-11
en
arXiv.org
http://arxiv.org/abs/1807.00836
2025-03-26 17:20:51
Number: 3
arXiv:1807.00836 [astro-ph]
3821-3837
481
Monthly Notices of the Royal Astronomical Society
DOI 10.1093/mnras/sty2551
3
ISSN 0035-8711, 1365-2966
Comment: Accepted for publication in MNRAS
attachment
PDF
https://arxiv.org/pdf/1807.00836
2025-03-26 17:20:45
3
application/pdf
webpage
CHARLES-EDWARDS
DAVID A.
MODELLING PLANT GROWTH AND DEVELOPMENT /
Publisher: SYDNEY, AUST. : ACADEMIC PRESS
attachment
Descripción: MODELLING PLANT GROWTH AND DEVELOPMENT /
https://www.sidalc.net/search/Record/KOHA-OAI-UAAAN:19106/Description
2025-03-26 16:22:42
3
text/html
webpage
Crecimiento del chile manzano (Capsicum pubescens R. y P.) en cuatro soluciones nutritivas bajo invernadero
2025-03-26 16:17:17
https://repositorio.chapingo.edu.mx/items/7d74cefd-e914-4d71-a2d5-1970b916a9b1
2025-03-26 16:17:17
attachment
Crecimiento del chile manzano (Capsicum pubescens R. y P.) en cuatro soluciones nutritivas bajo invernadero
https://repositorio.chapingo.edu.mx/items/7d74cefd-e914-4d71-a2d5-1970b916a9b1
2025-03-26 16:17:28
3
text/html
book
IICA
Holle
M.
Montes Lecaros
A.
Agricultura (IICA)
Instituto Interamericano de Cooperación para la
Manual para enseñanza práctica de producción de hortalizas
Este manual es una guía que forma parte de un método de enseñanza de agricultura general, incluye cuatro aspectos: exposiciones ilustradas y discusiones en el aula; trabajos individuales y en grupo; trabajos individuales de campo desde la preparación del terreno hasta la cosecha y el manejo de la producción
1985
es
repositorio.iica.int
https://hdl.handle.net/11324/15267
2025-03-26 16:15:23
ISBN 978-92-9039-036-7
attachment
Full Text PDF
https://repositorio.iica.int/bitstreams/87619c3e-fc3e-487e-8927-f057dd6c3fd6/download
2025-03-26 16:15:32
3
application/pdf
journalArticle
Angus
J. F.
Bowden
J. W.
Keating
B. A.
simulation
nitrogen
wheat
yield-response curve
Modelling nutrient responses in the field
Models of the yield responses of crops to applied nutrients are a recent addition to the methods available for making fertilizer recommendations. They have a place in integrating nutrient information with information on other factors which affect yield and its response to added nutrients. This review deals with nitrogen models classified into three groups: those which predict yield-response curves based on empirical factors; those which simulate the yield response from complex simulation models of many processes regulating crop growth and the soil environment; and those which aim to simulate yield and selected processes based on simplified functional relationships which apply to a target region or industry. Three case studies representing the three classes of model are drawn from research on dryland wheat in different parts of Australia. They show examples in which models provide information which is unobtainable from experimental procedures and which provide information useful to farmers in making decisions about fertilizers.
1993-10-01
en
Springer Link
https://doi.org/10.1007/BF00024984
2025-03-26 16:12:43
Number: 1
57-66
155
Plant and Soil
DOI 10.1007/BF00024984
1
Plant Soil
ISSN 1573-5036
journalArticle
Boote
Kenneth J.
Jones
James W.
Pickering
Nigel B.
Potential Uses and Limitations of Crop Models
Crop models have many current and potential uses for answering questions in research, crop management, and policy. Models can assist in synthesis of research understanding about the interactions of genetics, physiology, and the environment, integration across disciplines, and organization of data. They can assist in preseason and in-season management decisions on cultural practices, fertilization, irrigation, and pesticide use. Crop models can assist policy makers by predicting soil erosion, leaching of agrichemicals, effects of climatic change, and large-area yield forecasts. Cautions and limitations in model uses are suggested, because appropriate use for a particular purpose depends on whether the model complexity is appropriate to the question being asked and whether the model has been tested in diverse environments. There is a need for both complex and simple models. In some cases, simple models are not appropriate because they are not programmed to address a particular phenomenon. In other cases, complex models are not appropriate because they may require inputs that are not practical to obtain in a field situation. Modelers need to be forthright in model description and promotion. For example, what does a given model respond to? What are the limitations of the model? What factors does the model not address? What are the limitations of inputs to run the models? Examples are given of model use to evaluate genetic improvement in photosynthesis and seed-filling duration, yield response to planting date and row spacing, and effects of change in seasonal temperature. We believe that use of crop growth models will play an increasingly important role in research understanding, crop management, and policy questions.
1996
en
Wiley Online Library
https://onlinelibrary.wiley.com/doi/abs/10.2134/agronj1996.00021962008800050005x
2025-03-26 16:11:10
Copyright © 1996 American Society of Agronomy
Number: 5
_eprint: https://onlinelibrary.wiley.com/doi/pdf/10.2134/agronj1996.00021962008800050005x
704-716
88
Agronomy Journal
DOI 10.2134/agronj1996.00021962008800050005x
5
ISSN 1435-0645
attachment
Snapshot
https://acsess.onlinelibrary.wiley.com/doi/10.2134/agronj1996.00021962008800050005x
2025-03-26 16:11:17
3
text/html
journalArticle
8
Water
DOI 10.3390/w8120557
12
ISSN 2073-4441
Greaves
Geneille E.
Wang
Yu-Min
AquaCrop model
deficit irrigation
irrigation management
maize
Assessment of FAO AquaCrop Model for Simulating Maize Growth and Productivity under Deficit Irrigation in a Tropical Environment
Crop simulation models have a pivotal role to play in evaluating irrigation management strategies for improving agricultural water use. The objective of this study was to test and validate the AquaCrop model for maize under deficit irrigation management. Field observations from three experiments consisting of four treatments were used to evaluate model performance in simulating canopy cover (CC), biomass (B), yield (Y), crop evapotranspiration (ETc), and water use efficiency (WUE). Statistics for root mean square error, model efficiency (E), and index of agreement for B and CC suggest that the model prediction is good under non-stressed and moderate stress environments. Prediction of final B and Y under these conditions was acceptable, as indicated by the high coefficient of determination and deviations <10%. In severely stressed conditions, low E and deviations >11% for B and 9% for Y indicate a reduction in the model reliability. Simulated ETc and WUE deviation from observed values were within the range of 9.5% to 22.2% and 6.0% to 32.2%, respectively, suggesting that AquaCrop prediction of these variables is fair, becoming unsatisfactory as plant water stress intensifies. AquaCrop can be reliably used for evaluating the effectiveness of proposed irrigation management strategies for maize; however, the limitations should be kept in mind when interpreting the results in severely stressed conditions.
2016/12
en
www.mdpi.com
https://www.mdpi.com/2073-4441/8/12/557
2025-03-26 16:05:43
http://creativecommons.org/licenses/by/3.0/
Number: 12
Publisher: Multidisciplinary Digital Publishing Institute
557
attachment
Full Text PDF
https://www.mdpi.com/2073-4441/8/12/557/pdf?version=1480418438
2025-03-26 16:05:45
3
application/pdf
journalArticle
213
Agricultural Water Management
DOI 10.1016/j.agwat.2018.10.003
Agricultural Water Management
ISSN 0378-3774
Pirmoradian
Nader
Davatgar
Naser
Irrigation prediction
Reconnaissance drought index
Rice ET
Simulating the effects of climatic fluctuations on rice irrigation water requirement using AquaCrop
Irrigation water requirement is influenced by climatic fluctuations which can be simulated using agro-meteorological models. This study investigates fluctuating irrigation water requirements for rice as affected by drought occurrences. Irrigation requirements were simulated by the AquaCrop model in paddy fields of Guilan in northern Iran. Model validation was done based on field measurements during two consecutive years of 2012 and 2013 in the study area. The reconnaissance drought index (RDI), based on cumulative values of precipitation and potential evapotranspiration, was used for drought monitoring for 1982–2014, in two time scales of 3- and 6-month. Also, irrigation water requirements (IWR) were calculated for this period. The normalized root mean square error (NRMSE) for simulating canopy cover, biomass, rice evapotranspiration and deep percolation by AquaCrop were obtained 7.0, 8.8, 18.45 and 26.6%, respectively. The contributions of crop evapotranspiration and deep percolation in IWR were 70.5% and 22.9%, respectively. There are more drought occurrences after 1994. A good correlation was obtained between simulated rice IWR and RDI of July (calculated with 3-month time scale) (R = -0.89). Maximum amounts of required irrigation water in wet, normal and dry years, were 6750, 8050 and 8760 m³ ha−1, respectively. Obtained relationship between rice IWR and RDI of July with a 3-month time scale can be used to allocate paddies irrigation water of the studied area at transplanting time based on seasonal forecasts of drought.
2019-03-01
ScienceDirect
https://www.sciencedirect.com/science/article/pii/S037837741830756X
2025-03-26 15:54:24
97-106
attachment
ScienceDirect Snapshot
https://www.sciencedirect.com/science/article/abs/pii/S037837741830756X
2025-03-26 15:54:30
3
text/html
journalArticle
Pawar
G. S.
Kale
M. U.
Lokhande
J. N.
AquaCrop
Cabbage
Crop productivity
Water use efficiency
Response of AquaCrop Model to Different Irrigation Schedules for Irrigated Cabbage
Agricultural sector faces the challenge to produce more food with less water by increasing crop water productivity. As such, the question of improving the present level of crop water productivity in general and for irrigation in particular assumes a great significance in perspective water resource planning. This study was undertaken to improve water productivity, i.e., ‘more crop per drop.’ In this study response of cabbage to different irrigation schedules under mulch and non-mulch condition using calibrated AquaCrop model was evaluated. AquaCrop is a crop model that simulates yield response to water developed by FAO and is appropriate to consider effects where water is the limiting factor for crop production. AquaCrop was calibrated for cabbage (Brassica oleracea var. capitata), a leafy vegetable. Simulations were carried out for the period November 27, 2013, to February 19, 2014 with T1, T2, T3 (treatments irrigation scheduling at 50 % moisture depletion of available water capacity under black, silver, and no polyethylene mulch with drip irrigation) and T4, T5, T6 (irrigation scheduling at 100 % evapotranspiration under black, silver, and no polyethylene mulch with drip irrigation). The model provided excellent simulation of canopy and yield. The harvest index was observed as 80 % for cabbage. Formulated Schedule with S1, S2, S3, S4, and S5 (irrigation schedule at 110, 90, 80, 70, and 60 % ETc) and S6, S7, S8, S9, and S10 (mulch + Irrigation schedule at 110, 90, 80, 70 and 60 % ETc). S8 saved 25.19 % water with only 4.63 % reduction in the yield of cabbage head compared to control and resulted in water use efficiency as 6.05 kg m−3. Thus S8 is recommended to be used for cabbage production, to water productivity.
2017-03-01
en
Springer Link
https://doi.org/10.1007/s40003-016-0238-2
2025-03-26 15:53:00
Number: 1
73-81
6
Agricultural Research
DOI 10.1007/s40003-016-0238-2
1
Agric Res
ISSN 2249-7218
attachment
Full Text PDF
https://link.springer.com/content/pdf/10.1007%2Fs40003-016-0238-2.pdf
2025-03-26 15:53:02
3
application/pdf
journalArticle
213
Agricultural Water Management
DOI 10.1016/j.agwat.2018.10.029
Agricultural Water Management
ISSN 0378-3774
Tsakmakis
I. D.
Kokkos
N. P.
Gikas
G. D.
Pisinaras
V.
Hatzigiannakis
E.
Arampatzis
G.
Sylaios
G. K.
Crop growth model
Canopy cover
Dry biomass
Growing degree days
Seed cotton yield
Evaluation of AquaCrop model simulations of cotton growth under deficit irrigation with an emphasis on root growth and water extraction patterns
One of the most vital parameters for the robust crop growth models’ performance is the crops’ root growth pattern. However, its reference measurement methods are laborious, destructive and costly. In this paper we determined the root growth pattern of cotton (Gossypium hirsutum) in the 50 to 100 cm top-soil layer using soil water content measurements from the cotton cultivating seasons of 2015 and 2016 in Northern Greece. The estimated root growth pattern along with canopy cover, biomass, soil water content and final seed cotton yield measurements were then used to evaluate the capability of the FAO AquaCrop model to simulate a deficit irrigated cotton, cultivated under real farming conditions. To do so, a number of existing cotton crop files from the literature were tested. The results showed that the estimated root growth patterns were almost the same in 2015 and 2016 exhibiting root growing rates equal to 1.7 and 2 cm/d, respectively. When the model was run in growing degree days mode, it simulated root growth pattern, canopy cover, biomass and soil water content with fair accuracy for all the proposed crop files (R2 ≥ 0.93, modeling efficiency ≥ 0.91), but the seed cotton yield was simulated adequately only when the AquaCrop’s library file was used. In calendar days mode the model failed to simulate root growth pattern satisfactorily, but the simulation of canopy cover, biomass and soil water content was fair (R2 ≥ 0.75, model efficiency ≥ 0.72). Lastly, the seed cotton yield in the calendar days mode was once again simulated accurately only when the model’s default crop file was used.
2019-03-01
ScienceDirect
https://www.sciencedirect.com/science/article/pii/S037837741830547X
2025-03-26 15:51:53
419-432
attachment
ScienceDirect Snapshot
https://www.sciencedirect.com/science/article/abs/pii/S037837741830547X
2025-03-26 15:51:59
3
text/html
journalArticle
Walser
Sabine
Schütze
Niels
Marcus
Guderle
Susanne
Liske
Schmidhalter
Urs
parameterization
calendrier d'irrigation
calibration
étalonnage
irrigation scheduling
modèle SVAT
paramétrisation
SVAT modelling
validation
Evaluation of the Transferability of a Svat Model––Results from Field and Greenhouse Applications
Soil–Vegetation–Atmosphere Transfer (SVAT) models are commonly used to describe crop-seasonal dynamics including the prediction of crop yield and water balance. In the case of absent detailed information, a straightforward application of the model using given parameter sets may take place against rather different soil and/or climate conditions. The objective of this study was (i) to calibrate and validate a SVAT model utilizing data of two sites and two crops, (ii) to evaluate the model's ability to employ plant parameters determined on the basis of field data against greenhouse data, and (iii) to estimate optimal irrigation schedules for maximizing water productivity. Irrigation experiments were conducted on a field rain-out shelter (wheat and barley) and in a container greenhouse experiment (barley). In the case of barley which was only grown in 2009, inverse calibration of plant data was carried out using field data, whereas the DAISY model was validated against independent greenhouse data. For validation, the specific condition in a container greenhouse experiment was taken into account. The study shows that DAISY performed well with simulating lightly drought-stressed crop growth and water balance. For both crops and sits, optimal irrigation schedules were determined in a simulation-optimization study which led to considerable irrigation water savings. Copyright © 2011 John Wiley & Sons, Ltd.
2011
fr
Wiley Online Library
https://onlinelibrary.wiley.com/doi/abs/10.1002/ird.669
2025-03-26 15:51:00
Copyright © 2011 John Wiley & Sons, Ltd.
Number: S1
_eprint: https://onlinelibrary.wiley.com/doi/pdf/10.1002/ird.669
59-70
60
Irrigation and Drainage
DOI 10.1002/ird.669
S1
ISSN 1531-0361
journalArticle
Takács
Sándor
Rácz
Istvánné
Csengeri
Erzsébet
Bíró
Tibor
Biomass production estimation of processing tomato using AquaCrop under different irrigation treatments
The wiser usage of irrigation water is inevitable in the future. Irrigation has very high input cost; therefore, farmers must carry out irrigation with care. Also, the effect of irrigation on crops has a big role in decision making. Modeling provides a possibility to evaluate this effect. AquaCrop, as a crop production simulation model has great potential in this field. The accuracy of tomato biomass yield prediction of the model was tested in this research. For collecting the necessary data, a field experiment was conducted at Szarvas on processing tomato with different water supplies, such as 100% (I100), 75% (I75), 50% (I50) of potential evapotranspiration and a control with basic water supply (C). The relation of the simulation and actual biomass yields was evaluated during the season. Very good correlation was found between the modelled and the actually harvested data. The data for the control and I100 treatments showed higher correlation than the I75 and I50. The relationship for all of the data was moderately strong. Miscalculations occur mostly when the dry biomass yield reaches 7 t ha-1. The accuracy of the model was evaluated with the use of mean absolute error (MAE) and root mean squared error (RMSE) values. The least error was found in the C treatment, which means 0.34 MAE and 0.45 t ha-1 RMSE. The simulation resulted in higher errors in the I75 and I50 treatments.
2019-12-15
en
DOI.org (Crossref)
https://ojs.lib.unideb.hu/actaagrar/article/view/3691
2025-03-26 15:33:45
https://creativecommons.org/licenses/by/4.0/
Number: 2
131-136
Acta Agraria Debreceniensis
DOI 10.34101/actaagrar/2/3691
2
Acta agrar. Debr.
ISSN 2416-1640, 1587-1282
journalArticle
13
Water
DOI 10.3390/w13243587
24
ISSN 2073-4441
Takács
Sándor
Csengeri
Erzsébet
Pék
Zoltán
Bíró
Tibor
Szuvandzsiev
Péter
Palotás
Gábor
Helyes
Lajos
simulation
crop growth
CWSI
dry matter
stomatal closure
thermal camera
Performance Evaluation of AquaCrop Model in Processing Tomato Biomass, Fruit Yield and Water Stress Indicator Modelling
A three-year long experiment was conducted on open-field tomato with different levels of water shortage stress. Three different water supply levels were set in 2017 and four levels for 2018 and 2019. Biomass and yield data were collected, along with leaf-temperature-based stress measurements on plants. These were used for calibration and validation of the AquaCrop model. The validation gave various results of biomass and yield simulation during the growing season. The largest errors in the prediction occurred in the middle of the growing seasons, but the simulation became more accurate at harvest in general. The prediction of final biomass and yields were good according to the model evaluation indicators. The relative root mean square error (nRMSE) was 12.1 and 13.6% for biomass and yield prediction, respectively. The modeling efficiency (EF) was 0.96 (biomass) and 0.99 (yield), and Willmott’s index of agreement (d) was 0.99 for both predicted parameters at harvest. The lowest nRMSE (4.17) was found in the simulation of final yields of 2018 (the calibration year). The best accuracy of the validation year was reached under mild stress treatment. No high correlation was found between the simulated and measured stress indicators. However, increasing and decreasing trends could be followed especially in the severely stressed treatments.
2021/1
en
www.mdpi.com
https://www.mdpi.com/2073-4441/13/24/3587
2025-03-26 15:32:33
http://creativecommons.org/licenses/by/3.0/
Number: 24
Publisher: Multidisciplinary Digital Publishing Institute
3587
attachment
Full Text PDF
https://www.mdpi.com/2073-4441/13/24/3587/pdf?version=1639479351
2025-03-26 15:32:35
3
application/pdf
journalArticle
8
Agronomy
DOI 10.3390/agronomy8120291
12
Agronomy
ISSN 2073-4395
Reynolds
Matthew
Kropff
Martin
Crossa
Jose
Koo
Jawoo
Kruseman
Gideon
Molero Milan
Anabel
Rutkoski
Jessica
Schulthess
Urs
Balwinder-Singh
Sonder
Kai
Tonnang
Henri
Vadez
Vincent
Role of Modelling in International Crop Research: Overview and Some Case Studies
Crop modelling has the potential to contribute to global food and nutrition security. This paper briefly examines the history of crop modelling by international crop research centres of the CGIAR (formerly Consultative Group on International Agricultural Research but now known simply as CGIAR), whose primary focus is on less developed countries. Basic principles of crop modelling building up to a Genotype × Environment × Management × Socioeconomic (G × E × M × S) paradigm, are explained. Modelling has contributed to better understanding of crop performance and yield gaps, better prediction of pest and insect outbreaks, and improving the efficiency of crop management including irrigation systems and optimization of planting dates. New developments include, for example, use of remote sensed data and mobile phone technology linked to crop management decision support models, data sharing in the new era of big data, and the use of genomic selection and crop simulation models linked to environmental data to help make crop breeding decisions. Socio-economic applications include foresight analysis of agricultural systems under global change scenarios, and the consequences of potential food system shocks are also described. These approaches are discussed in this paper which also calls for closer collaboration among disciplines in order to better serve the crop research and development communities by providing model based recommendations ranging from policy development at the level of governmental agencies to direct crop management support for resource poor farmers.
2018-12-04
en
Role of Modelling in International Crop Research
DOI.org (Crossref)
https://www.mdpi.com/2073-4395/8/12/291
2025-03-26 15:30:28
https://creativecommons.org/licenses/by/4.0/
Number: 12
291
attachment
PDF
https://repository.cimmyt.org/server/api/core/bitstreams/df4e8c9b-960f-471c-871e-8d65cd48f85b/content
2025-03-26 15:30:25
3
application/pdf
journalArticle
González Perea
R.
Daccache
A.
Rodríguez Díaz
J. A.
Camacho Poyato
E.
Knox
J. W.
Modelling impacts of precision irrigation on crop yield and in-field water management
Precision irrigation technologies are being widely promoted to resolve challenges regarding improving crop productivity under conditions of increasing water scarcity. In this paper, the development of an integrated modelling approach involving the coupling of a water application model with a biophysical crop simulation model (Aquacrop) to evaluate the in-field impacts of precision irrigation on crop yield and soil water management is described. The approach allows for a comparison between conventional irrigation management practices against a range of alternate so-called ‘precision irrigation’ strategies (including variable rate irrigation, VRI). It also provides a valuable framework to evaluate the agronomic (yield), water resource (irrigation use and water efficiency), energy (consumption, costs, footprint) and environmental (nitrate leaching, drainage) impacts under contrasting irrigation management scenarios. The approach offers scope for including feedback loops to help define appropriate irrigation management zones and refine application depths accordingly for scheduling irrigation. The methodology was applied to a case study in eastern England to demonstrate the utility of the framework and the impacts of precision irrigation in a humid climate on a high-value field crop (onions). For the case study, the simulations showed how VRI is a potentially useful approach for irrigation management even in a humid environment to save water and reduce deep percolation losses (drainage). It also helped to increase crop yield due to improved control of soil water in the root zone, especially during a dry season.
6/2018
en
DOI.org (Crossref)
http://link.springer.com/10.1007/s11119-017-9535-4
2025-03-26 15:29:17
Number: 3
497-512
19
Precision Agriculture
DOI 10.1007/s11119-017-9535-4
3
Precision Agric
ISSN 1385-2256, 1573-1618
attachment
PDF
https://link.springer.com/content/pdf/10.1007/s11119-017-9535-4.pdf
2025-03-26 15:29:14
3
application/pdf
journalArticle
Kephe
Priscilla Ntuchu
Ayisi
Kingsley Kwabena
Petja
Brilliant Mareme
Climate change
Adaptation strategies
Crop simulation models
Data limitation
Future crop production
Challenges and opportunities in crop simulation modelling under seasonal and projected climate change scenarios for crop production in South Africa
A broad scope of crop models with varying demands on data inputs is being used for several purposes, such as possible adaptation strategies to control climate change impacts on future crop production, management decisions, and adaptation policies. A constant challenge to crop model simulation, especially for future crop performance projections and impact studies under varied conditions, is the unavailability of reliable historical data for model calibrations. In some cases, available input data may not be in the quantity and quality needed to drive most crop models. Even when a suitable choice of a crop simulation model is selected, data limitations hamper some of the models’ effective role for projections. To date, no review has looked at factors inhibiting the effective use of crop simulation models and complementary sources for input data in South Africa. This review looked at the barriers to crop simulation, relevant sources from which input data for crop models can be sourced, and proposed a framework for collecting input data. Results showed that barriers to effective simulations exist because, in most instances, the input data, like climate, soil, farm management practices, and cultivar characteristics, were generally incomplete, poor in quality, and not easily accessible or usable. We advocate a hybrid approach for obtaining input data for model calibration and validation. Recommended methods depending on the intended outputs and end use of model results include remote sensing, field, and greenhouse experiments, secondary data, engaging with farmers to model actual on-farm conditions. Thus, employing more than one method of data collection for input data for models can reduce the challenges faced by crop modellers due to the unavailability of data. The future of modelling depends on the goodness and availability of the input data, the readiness of modellers to cooperate on modularity and standardization, and potential user groups’ ability to communicate.
2021-04-08
BioMed Central
https://doi.org/10.1186/s40066-020-00283-5
2025-03-26 15:26:54
Number: 1
10
10
Agriculture & Food Security
DOI 10.1186/s40066-020-00283-5
1
Agriculture & Food Security
ISSN 2048-7010
attachment
Full Text PDF
https://agricultureandfoodsecurity.biomedcentral.com/counter/pdf/10.1186/s40066-020-00283-5
2025-03-26 15:26:56
3
application/pdf
journalArticle
130
Agricultural Water Management
DOI 10.1016/j.agwat.2013.08.005
Agricultural Water Management
ISSN 0378-3774
Katerji
Nader
Campi
Pasquale
Mastrorilli
Marcello
Irrigation
Crop model
Plant water stress
Water balance
Productivity, evapotranspiration, and water use efficiency of corn and tomato crops simulated by AquaCrop under contrasting water stress conditions in the Mediterranean region
The FAO AquaCrop model has been conceived as a tool for simulating, on a daily scale, the canopy cover (CC), biomass and the actual evapotranspiration and for simulating, on a seasonal scale, the final biomass, the harvested yield, the cumulate actual evapotranspiration, and the crop water use efficiency. This performance was analysed after a series of tests carried on 12 crop cycles, concerning corn and tomato grown in the Mediterranean region, and having three levels of plant water stress: absence of plant water stress (control), moderately stressed and severely stressed. The results highlight the effects of three factors affecting the AquaCrop performances: the species, the level of plant water stress during the crop cycle and the output variable to simulate. The AquaCrop adequately simulates the daily canopy cover (CC) in control treatments of tomato and corn, and in moderate stress treatment of corn. In the severe stressed treatment of corn, the simulated values of CC were close to the measured values only from sowing to 60 days after sowing, after that the simulated values do not fit the measurements. The AquaCrop model adequately simulates the daily biomass accumulation under all treatments in tomato and under non-stressed and moderate stressed treatments in corn. However, the simulated biomass outputs were generally overestimated during the late stages of the crop cycles and, consequently, the yield also exhibited a tendency to be overestimated. Nevertheless, the yield overestimation can be retained as acceptable because the normalised differences (D) between the simulations and measured values were less than 15% on average. An exception was the tomato yield simulated in the severely stressed treatment, for which D was greater than 30%. In contrast, in the case of the severely stressed treatment in corn, AquaCrop did not exhibit any aptitude for simulating the biomass or the grain yield. In fact, the model predicts the absence of any yield production, while 5 t ha−1 of grain were actually measured in the severely stressed treatment. The daily actual evapotranspiration simulated by AquaCrop was consistent with the observations only in the case of the control treatments of tomato, in all the three seasons. In contrast, for the other treatments (all treatments in corn and all stressed treatments in tomato), the quality of the evapotranspiration simulation was poor. In general, AquaCrop underestimated the seasonal values of evapotranspiration. The normalised differences between the seasonal values of the observations and simulations are acceptable in the case of the tomato evapotranspiration (D=−7%). However, in the case of corn, the differences are related to the level of plant water stress, and they become unacceptable (D=−36%) in the severely stressed treatments. The overestimation of the yield and the underestimation of the seasonal evapotranspiration cause the simulations of the water use efficiency to be overestimated. In the specific case of corn, due to the unacceptable performance of the model under severely stressed treatments, the linear regression between the observations and measurements of water use efficiency is unsatisfactory. The potential uses of the AquaCrop model as a tool for research purposes aimed to enhance the water efficiency and as a tool for managing irrigation have been deeply discussed. The paths that should be followed in the future to improve the model simulations have also been suggested
2013-12-01
ScienceDirect
https://www.sciencedirect.com/science/article/pii/S0378377413002084
2025-03-26 15:25:39
14-26
journalArticle
Isah
A. S.
Amans
E. B.
Odion
E. C.
Yusuf
A. A.
Growth Rate and Yield of Two Tomato Varieties (Lycopersicon esculentum Mill) under Green Manure and NPK Fertilizer Rate Samaru Northern Guinea Savanna
Field experiments were conducted in 2010-2011 and 2011-2012 dry seasons at the Research farm of the Institute for Agricultural Research, Samaru northern guinea savanna agro ecological zone of Nigeria to study growth rate and yield of tomato under green manure and NPK fertilizer rates. Treatment consisted of two tomato varieties (Roma VF and UC82B), four rates of NPK 15-15-15 fertilizer (0, 150, 300, and 450 kg ha−1), and three rates of green manure (0, 5, and 10 t ha−1), laid in a split-plot design with three replications. The variety and fertilizer constituted the main plot while green manure was allocated in subplot. Both varieties responded linearly in growth stages of 5 and 7 weeks after transplanting (WAT) on plant height, relative growth rate, and crop growth rate (CGR). However, UC82B proves superior over Roma VF on growth indices CGR at 5–7 WAT, net assimilation rate (NAR) at 7–9 WAT, and total fruit yield with 10.6% higher. Application of NPK fertilizer significantly increased growth such as plant height, crop dry weight, crop growth rate, and yield. Application between 250 and 280 kg ha−1 NPK fertilizers was found efficient for total fruit yield.
2014
en
Wiley Online Library
https://onlinelibrary.wiley.com/doi/abs/10.1155/2014/932759
2025-03-26 15:21:37
Number: 1
_eprint: https://onlinelibrary.wiley.com/doi/pdf/10.1155/2014/932759
932759
2014
International Journal of Agronomy
DOI 10.1155/2014/932759
1
ISSN 1687-8167
attachment
Full Text PDF
https://onlinelibrary.wiley.com/doi/pdfdirect/10.1155/2014/932759
2025-03-26 15:21:56
3
application/pdf
attachment
Snapshot
https://onlinelibrary.wiley.com/doi/10.1155/2014/932759
2025-03-26 15:21:55
3
text/html
journalArticle
Hendy
Z. M.
Attaher
S. M.
Abdelhady
S. A.
Abdel-Aziz
A. A.
El-Gindy
A. M.
SIMULATION OF THE EFFECT OF DEFICIT IRRIGATION SCHEMES ON TOMATO CROP PRODUCTION USING AQUACROP MODEL
The current study investigates the possablities to improve irrigation water productivity of tomato crop, as one of the most important vegetable crops in Egypt, by applying different deficit irrigation scheme . Field experiment was carried out at the Vegatable Farm of the Faculty of Agriculture- Ain Shams University, througthout two seasons 2015/2016 and 2016/2017, on tomato crop under drip irrigation system. Five irrigation treatments, included: (i) 100% ETc [T100], (ii) Application of deficit irrigation level 80% ETc at all crop growing stages [TC80], (iii) Application of deficit irrigation level 80% ETc at initial and maturity crop stages only [TS80], (iv) Application of deficit irrigation level 60% ETc at all crop growing stages [TC60], (v) Application of deficit irrigation level 60% ETc at initial and maturity crop stages only [TS60].
2019-01-01
en
DOI.org (Crossref)
http://mjae.journals.ekb.eg/article_94447.html
2025-03-26 15:18:04
Number: 1
175-194
36
Misr Journal of Agricultural Engineering
DOI 10.21608/mjae.2019.94447
1
Misr Journal of Agricultural Engineering
ISSN 2636-3062
attachment
PDF
https://mjae.journals.ekb.eg/article_94447_f35b06e0f1a7735b01905b9258e947f5.pdf
2025-03-26 15:18:01
3
application/pdf
journalArticle
274
Agricultural Water Management
DOI 10.1016/j.agwat.2022.107949
Agricultural Water Management
ISSN 0378-3774
Cheng
Minghui
Wang
Haidong
Fan
Junliang
Xiang
Youzhen
Liu
Xiaoqiang
Liao
Zhenqi
Abdelghany
Ahmed Elsayed
Zhang
Fucang
Li
Zhijun
AquaCrop
Canopy cover
Aboveground biomass
Cherry tomato
Soil water content
Evaluation of AquaCrop model for greenhouse cherry tomato with plastic film mulch under various water and nitrogen supplies
Assessing and optimizing crop management strategies, e.g. irrigation and nitrogen (N) fertilization, is critical for the sustainable production of crops. Currently, crop simulation models combined with experimental data have been proved to be effective tools. Herein, the FAO AquaCrop model was calibrated and validated based on field-measured data during two consecutive growing seasons (2020 and 2021) for predicting canopy cover (CC, %), aboveground biomass and soil water content (SWC, mm) on a daily scale, and for simulating final fruit yield, evapotranspiration (ET, mm) and water productivity (WP, kg m−3) on a seasonal scale under plastic film mulch condition. The two-year experiment included three irrigation levels (60 %, 80 % and 100 % ET0, where ET0 is the reference evapotranspiration) and five N fertilizer rates (0, 180, 270, 360 and 450 kg N ha−1). In general, the AquaCrop model adequately simulated the dynamic changes of cherry tomato CC, aboveground biomass and final fruit yield. Nonetheless, the model severely overestimated SWC especially under full irrigation in the two-year experiment, and the simulation accuracy gradually increased with the increase of N rate. For ET, it was largely underestimated. With the decrease in irrigation level and N rate, the simulation accuracy improved and the impact of water stress was stronger than that of nitrogen stress. The simulation accuracy of WP decreased as irrigation level and N rate increased. The optimal integrated regime was deficit irrigation of 80 % ET0 combined with N rate of 360 kg ha−1 (I80N360), which obtained 98.24 % of potential yield while significantly decreasing water input. The simulation of the mulched module and parameters of the AquaCrop model (crop transpiration, water productivity, etc.) should be further optimized and verified. If these improvements can be made, the AquaCrop model can be used in the decision-making of irrigation and N fertilization strategies of cherry tomato under plastic film mulch condition.
2022-12-01
ScienceDirect
https://www.sciencedirect.com/science/article/pii/S0378377422004966
2025-03-26 15:03:41
107949
journalArticle
35
DOI 10.22067/JSW.2021.15035.0
Farrokhi
Esmaeil
Nassiri-Mahallati
Mehdi
Koocheki
Alireza
beheshti
seyed
Simulation of Growth and Development of Tomato (Lycopersicon esculentum Mill.) under Drought Stress: 2- Simulation of Water Productivity, Above Ground Biomass and Yield [in Persian, with extended abstract in English]
Introduction
Predicting yield is increasingly important to optimize irrigation under limited available water to enhance sustainable production. Calibrated crop simulation models therefore increasingly are being used an alternative means for rapid assessment of water-limited crop yield over a wide range of environmental and management conditions. AquaCrop is a multi-crop model that simulates the water-limited yield of herbaceous crop types under different biophysical and management conditions. It requires a relatively small number of explicit and mostly-intuitive parameters to be defined compared to other crop models, and has been validated and applied successfully for multiple crop types across a wide range of environmental and agronomic setting.
This study was conducted as a two-year field experiment with the aim of the simulation of water productivity, above ground biomass and fresh and dry yield of tomato using AquaCrop model under different irrigation regimes applied at two growth stages in Mashhad climate conditions.
Materials and Methods
A two-year field experiment was conducted during 2016-2017 growing seasons in the experimental field of Ferdowsi University of Mashhad located in Khorasan Razavi province, North East of Iran. In this study, a water-driven crop model AquaCrop, developed by FAO was calibrated and validated to simulate water productivity, above-ground biomass and yield of tomato crop under varying irrigation regimes. AquaCrop was calibrated and validated for tomato under full (100% water requirements) and deficit (75 and 50% water requirements) irrigation regimes at vegetative stage (100V, 75V, 50V) and reproductive stage (100R, 75R, 50R). Model performance was evaluated in terms of the normalized root mean squared error (NRSME), the Nash–Sutcliffe model efficiency coefficient (EF), Willmott’s index of agreement (d) and coefficient of determination (R2). The drip irrigation method was used for irrigation. The tomato water requirement was calculated using CROPWAT 8.0 software. The irrigation water was supplied based on total gross irrigation and obtained irrigation schedule of CROPWAT. The 2016 and 2017 measured data sets were used for calibration and validation of AquaCrop model, respectively.
Results and Discussion
Calibration results showed good agreement between simulated and observed data for water productivity in all treatments with high R2 value (0.93), good ME (0.23), low estimation errors (RMSE=0.09 kgm3) and high d value (0.85). The goodness of fit results showed that measured WP values were closer to simulated WP values for the validation season (2017) than for the calibration season (2016).
During calibration, (2016), the model simulated the biomass with good accuracy. The simulated above ground biomass values were close to the observed values during calibration (2016) for all treatments with R2 ranging from 0.92 to 0.99, NRMSE in range of 7.4 to 23%, d varying from 0.94 to 1, and ME ranging from 0.71 to 0.98. Validation results indicated good performance of model in simulating above ground biomass for most of the treatments (0.92
2021-12-18
Simulation of Growth and Development of Tomato (Lycopersicon esculentum Mill.) under Drought Stress
ResearchGate
627-643
attachment
Full Text PDF
https://www.researchgate.net/profile/Esmaeil-Farrokhi/publication/357159008_Simulation_of_Growth_and_Development_of_Tomato_Lycopersicon_esculentum_Mill_under_Drought_Stress_2-_Simulation_of_Water_Productivity_Above_Ground_Biomass_and_Yield_in_Persian_with_extended_abstract_in/links/61be3f2963bbd93242a370ff/Simulation-of-Growth-and-Development-of-Tomato-Lycopersicon-esculentum-Mill-under-Drought-Stress-2-Simulation-of-Water-Productivity-Above-Ground-Biomass-and-Yield-in-Persian-with-extended-abstract.pdf
2025-03-26 15:05:38
3
application/pdf
attachment
ResearchGate Link
https://www.researchgate.net/publication/357159008_Simulation_of_Growth_and_Development_of_Tomato_Lycopersicon_esculentum_Mill_under_Drought_Stress_2-_Simulation_of_Water_Productivity_Above_Ground_Biomass_and_Yield_in_Persian_with_extended_abstract_in
2025-03-26 15:05:38
3
journalArticle
Ebrahimipak
Niazali
Egdarnejad
Aslan
Tafteh
Arash
Ansari
Mohammad Ali
The Effect of Irrigation Water Management and Fertilizer Amount on AquaCrop Accuracy and Efficiency for Tomato Yield and Water Use Efficiency Simulation
Irrigation water and nitrogen fertilizer management have an effective effect on tomato yield and water use efficiency. So, it is important to know the best amount of irrigation and nitrogen fertilizer for tomato cultivation. Since doing farm researches need time and funds, it is necessary to use crop growth models like AquaCrop. Regarding that, data collected from Ismaeel Abad research station was used. The study was conducted there, irrigation was considered as four levels (E1: 50, E2: 75, E3: 100, and E4: 125 mm evaporation from pan class A) and fertility uses was considered as three levels (F1: 70, F2:100, and F3: 40 percent as fertility needed). At first, AquaCrop was calibrated without considering any fertility stresses using first year data. Then, F3 treatment in the first and second year was used to calibrate AquaCrop for fertility stress (40 percent as fertility needed). Results showed high correlation between observation and simulation values for yield (R2=0.915) and water use efficiency (R2=0.893). MBE, RMSE and NRMSE values showed a good precision for the model. The mentioned values were -0.02 (ton.ha-1), 0.42 (ton.ha-1) and 0.07 for yield, respectively, and -0.01 (ton.ha-1), 0.02 (ton.ha-1) and 0.03 for water use efficiency, respectively. Due to AquaCrop efficiency for simulating tomato yield (EF=0.41) and water use efficiency (EF=0.19), it is recommended to use AquaCop for simulating tomato yield and water use efficiency.
2022-03-21
en
www.waterjournal.ir
https://www.waterjournal.ir/article_146391_en.html
2025-03-26 14:59:22
Number: 3
Publisher: انجمن علمی مهندسی آبیاری و آب ایران
121-136
12
Irrigation and Water Engineering
DOI 10.22125/iwe.2022.146391
3
ISSN 2251-7359
attachment
Full Text PDF
https://www.waterjournal.ir/article_146391_941f17fe9bbe6a96a3be953060d35b99.pdf
2025-03-26 14:59:24
3
application/pdf
journalArticle
Zhang
Yu
Li
Changsheng
Zhou
Xiuji
Moore
Berrien
A simulation model linking crop growth and soil biogeochemistry for sustainable agriculture
Predicting impacts of climate change or alternative management on both food production and environment safety in agroecosystems is drawing great attention in the scientific community. Most of the existing agroecosystem models emphasize either crop growth or soil processes. This paper reports the latest development of an agroecosystem model (Crop-DNDC) by integrating detailed crop growth algorithms with an existing soil biogeochemical model, DNDC (Li et al., J. Geophys. Res. (1992) 9759). In the Crop-DNDC model, crop growth is simulated not only by tracking crop physiological processes (phenology, leaf area index, photosynthesis, respiration, assimilate allocation, rooting processes and nitrogen uptake), but also by calculating water stress and nitrogen stress, which were closely related to soil biogeochemical processes and hydraulic dynamics. Crop-DNDC also quantifies crop residue incorporated in the soil at the end of each growing season. Thus the model has tightly coupled crop growth algorithms with soil biogeochemical components, and simulates carbon, nitrogen and water cycles in agroecosystems with a relatively complete scope. The model was validated against field measurements, including soil moisture, leaf area index, crop biomass and nitrogen content, and the modeled results were in agreement with observations on soil carbon dynamics and trace gas emissions as well. Sensitivity tests demonstrated that the modeled results in crop yield, soil carbon dynamics and trace gas emissions were sensitive to climate conditions, atmospheric CO2 concentration and various farming practices. There are potentials of applying the model for simultaneously predicting effects of changes in climate or management on crop yield, soil carbon sequestration and trace gas emissions. © 2002 Elsevier Science B.V. All rights reserved.
5/2002
en
DOI.org (Crossref)
https://linkinghub.elsevier.com/retrieve/pii/S0304380001005270
2025-03-26 14:53:25
https://www.elsevier.com/tdm/userlicense/1.0/
Number: 1
75-108
151
Ecological Modelling
DOI 10.1016/S0304-3800(01)00527-0
1
Ecological Modelling
ISSN 03043800
webpage
Statistical Data - "FAO catalog"
2025-03-26 14:51:51
en
https://data.apps.fao.org/catalog/dataset/statistical-data
2025-03-26 14:51:51
attachment
Snapshot
https://data.apps.fao.org/catalog/dataset/statistical-data
2025-03-26 14:51:52
3
text/html
webpage
FAOSTAT
2025-03-26 14:50:35
https://www.fao.org/faostat/en/#home
2025-03-26 14:50:35
attachment
FAOSTAT
https://www.fao.org/faostat/en/#home
2025-03-26 14:50:40
3
text/html
journalArticle
127
Agricultural Systems
DOI 10.1016/j.agsy.2014.01.008
Agricultural Systems
ISSN 0308-521X
Yang
J. M.
Yang
J. Y.
Liu
S.
Hoogenboom
G.
Autocorrelation
Crop simulation model
Deviation statistics
Heteroskedasticity
Statistical evaluation
Test statistics
An evaluation of the statistical methods for testing the performance of crop models with observed data
Calibration and evaluation are two important steps prior to the application of a crop simulation model. The objective of this paper was to review common statistical methods that are being used for crop model calibration and evaluation. A group of deviation statistics were reviewed, including root mean squired error (RMSE), normalize-RMSE (nRMSE), mean absolute error (MAE), mean error (E), paired-t, index of agreement (d), modified index of agreement (d1), revised index of agreement (d1′), modeling efficiency (EF) and revised modeling efficiency (EF1). A case study of the statistical evaluation was conducted for the DSSAT Cropping System Model (CSM) using 10 experimental datasets for maize, peanut, soybean, wheat and potato from Brazil, China, Ghana, and the USA. The results indicated that R2 was not a good statistic for model evaluation because it is insensitive to regression coefficients (α and β) of the linear model y=α+βx+ε. However, linear regression can be used for model evaluation (test H0: α=0, β=1) if auto-correlation, normality and heteroskedasticaity of the error term (ε) are tested or the proper data transfers are made. The results also illustrated that statistical evaluation of total dataset across treatments might be insufficient. Hence the evaluation of each treatment is necessary to make the right conclusion, especially when evaluating soil water content under different planting date treatments and soil mineral N under different N treatments. Co-variability analysis among dimensionless statistics (d, d1, d1′, EF and EF1) recommended that d and EF are inflated by the sum of squares-based deviations, i.e., the larger deviations contribute more weight on the statistic than the smaller deviation due to the squared term. However, EF had a larger range and a clear physical meaning at EF=0, making it superior to d. Values of d=0.75 were obtained from regression with all positive values of EF (EF⩾0), indicating that values of d⩾0.75 and EF⩾0 should be the minimum values for plant growth evaluation. Values of d⩾0.60 and EF⩾−1.0 should be the minimum values for soil outputs evaluation combined with t-test due to the fact that the soil parameters in the DSSAT SOIL module are difficult to calibrate compared with plant growth parameters because of no sufficient observed soil dataset. Due to the statistical nature, no single statistic is more robust over others but some statistics are highly correlated. Therefore, several statistics may be used from each of the following correlated groups (RMSE, MAE), (E, t-test), (d, d1, d1′) and (EF, EF1) in one assessment of model evaluation so that a representative statistical conclusion can be obtained with respect to model performance.
2014-05-01
ScienceDirect
https://www.sciencedirect.com/science/article/pii/S0308521X14000171
2025-03-26 14:38:25
81-89
attachment
ScienceDirect Snapshot
https://www.sciencedirect.com/science/article/abs/pii/S0308521X14000171
2025-03-26 14:38:31
3
text/html
journalArticle
64
Agricultural Systems
DOI 10.1016/S0308-521X(00)00010-X
1
Agricultural Systems
ISSN 0308521X
Yang
J
Greenwood
D.J
Rowell
D.L
Wadsworth
G.A
Burns
I.G
Statistical methods for evaluating a crop nitrogen simulation model, N_ABLE
Semantic Scholar extracted view of "Statistical methods for evaluating a crop nitrogen simulation model, N_ABLE" by J. Yang et al.
4/2000
en
Semantic Scholar
https://linkinghub.elsevier.com/retrieve/pii/S0308521X0000010X
2025-03-26 14:32:35
https://www.elsevier.com/tdm/userlicense/1.0/
Number: 1
37-53
attachment
Semantic Scholar Link
https://www.semanticscholar.org/paper/Statistical-methods-for-evaluating-a-crop-nitrogen-Yang-Greenwood/9fee40a4bd65a71deccf21452c2027206d011738
2025-03-26 14:32:36
3
text/html
book
College Station : Texas A&M University Press
Internet Archive
CERES-Maize (Computer file)
CERES-Maize : a simulation model of maize growth and development
x, 194 p. : 24 cm. +; System requirements for disks (standard and nitrogen versions): IBM PC compatible computer; 256K; MS-DOS version 2.0 or higher; Disk for each version includes sample input and output files; Bibliography: p. [191]-194
1986
eng
CERES-Maize
Internet Archive
http://archive.org/details/ceresmaizesimula0000unse
2025-03-26 14:35:26
ISBN 978-0-89096-269-5
218
journalArticle
88
Agronomy Journal
DOI 10.2134/agronj1996.00021962008800050004x
5
ISSN 1435-0645
Sinclair
Thomas R.
Seligman
No'am G.
Crop Modeling: From Infancy to Maturity
Crop modeling, the computerized simulation of dynamic crop systems, was born about 30 years ago, when systems analysis and modern computers presented a new technique to crop scientists. Since then, crop modeling has gone through a number of developmental stages, similar to those of living organisms. From its infancy, crop modeling seemed to promise a well-behaved, elegant surrogate for ambiguous and cumbersome field experimentation. Indeed, some of the earliest models proved to be among the most notable achievements to date. During the juvenile stage that followed, there was an impressive increase in complexity and computer sophistication, accompanied by some of the growing pains of childhood. Greater expectations led to more and more detailed descriptions of the functioning of the biotic and abiotic components of cropping systems. The results were often trivial, and the big payoff tended to recede into the future, but the need for predicting future crop performance for management and hypothesis testing, together with progress in crop science and computer technology, spurred crop modeling. The next phase, adolescence, a period marked by intense activity, confusion, and excessive confidence-sometimes challenged by doubt-appears to be extending into the present. Not only is the original promise turning out to be elusive, but widely accepted guidelines for scientific modeling, such as greater reductionism, universality, and validation, are being questioned. Maturity may be emerging as expectations become pragmatically adjusted to reality. Crop modeling, like advanced ecological modeling, is proving to be more a heuristic tool than a surrogate for reality. In academic, research, and applied roles, such models can be of great value when used as aids to reasoning about the functioning and response of crop systems under many relevant, nontrivial scenarios.
1996
en
Crop Modeling
Wiley Online Library
https://onlinelibrary.wiley.com/doi/abs/10.2134/agronj1996.00021962008800050004x
2025-03-26 14:28:58
Copyright © 1996 American Society of Agronomy
Number: 5
_eprint: https://onlinelibrary.wiley.com/doi/pdf/10.2134/agronj1996.00021962008800050004x
698-704
attachment
Snapshot
https://acsess.onlinelibrary.wiley.com/doi/abs/10.2134/agronj1996.00021962008800050004x
2025-04-09 22:15:50
3
text/html
journalArticle
127
Agricultural Systems
DOI 10.1016/j.agsy.2014.01.008
Agricultural Systems
ISSN 0308-521X
Yang
J. M.
Yang
J. Y.
Liu
S.
Hoogenboom
G.
Autocorrelation
Crop simulation model
Deviation statistics
Heteroskedasticity
Statistical evaluation
Test statistics
An evaluation of the statistical methods for testing the performance of crop models with observed data
Calibration and evaluation are two important steps prior to the application of a crop simulation model. The objective of this paper was to review common statistical methods that are being used for crop model calibration and evaluation. A group of deviation statistics were reviewed, including root mean squired error (RMSE), normalize-RMSE (nRMSE), mean absolute error (MAE), mean error (E), paired-t, index of agreement (d), modified index of agreement (d1), revised index of agreement (d1′), modeling efficiency (EF) and revised modeling efficiency (EF1). A case study of the statistical evaluation was conducted for the DSSAT Cropping System Model (CSM) using 10 experimental datasets for maize, peanut, soybean, wheat and potato from Brazil, China, Ghana, and the USA. The results indicated that R2 was not a good statistic for model evaluation because it is insensitive to regression coefficients (α and β) of the linear model y=α+βx+ε. However, linear regression can be used for model evaluation (test H0: α=0, β=1) if auto-correlation, normality and heteroskedasticaity of the error term (ε) are tested or the proper data transfers are made. The results also illustrated that statistical evaluation of total dataset across treatments might be insufficient. Hence the evaluation of each treatment is necessary to make the right conclusion, especially when evaluating soil water content under different planting date treatments and soil mineral N under different N treatments. Co-variability analysis among dimensionless statistics (d, d1, d1′, EF and EF1) recommended that d and EF are inflated by the sum of squares-based deviations, i.e., the larger deviations contribute more weight on the statistic than the smaller deviation due to the squared term. However, EF had a larger range and a clear physical meaning at EF=0, making it superior to d. Values of d=0.75 were obtained from regression with all positive values of EF (EF⩾0), indicating that values of d⩾0.75 and EF⩾0 should be the minimum values for plant growth evaluation. Values of d⩾0.60 and EF⩾−1.0 should be the minimum values for soil outputs evaluation combined with t-test due to the fact that the soil parameters in the DSSAT SOIL module are difficult to calibrate compared with plant growth parameters because of no sufficient observed soil dataset. Due to the statistical nature, no single statistic is more robust over others but some statistics are highly correlated. Therefore, several statistics may be used from each of the following correlated groups (RMSE, MAE), (E, t-test), (d, d1, d1′) and (EF, EF1) in one assessment of model evaluation so that a representative statistical conclusion can be obtained with respect to model performance.
2014-05-01
ScienceDirect
https://www.sciencedirect.com/science/article/pii/S0308521X14000171
2025-03-25 19:36:19
81-89
attachment
ScienceDirect Snapshot
https://www.sciencedirect.com/science/article/abs/pii/S0308521X14000171
2025-03-25 19:36:25
3
text/html
journalArticle
213
Agricultural Water Management
DOI 10.1016/j.agwat.2018.10.028
Agricultural Water Management
ISSN 0378-3774
Xu
Junzeng
Bai
Wenhuan
Li
Yawei
Wang
Haiyu
Yang
Shihong
Wei
Zheng
AquaCrop
Biomass production
Drying – wetting cycle
Field water balance
Rice
Water stress
Modeling rice development and field water balance using AquaCrop model under drying-wetting cycle condition in eastern China
Various crop growth models have been developed to simulate the crop development and were used to assess the effects of climate, cultivation and irrigation methods. To evaluate the feasibility of water driven model-AquaCrop in simulating crop development, production and field water balance in paddy soil under drying – wetting cycle condition, the model was calibrated and validated based on data during 2012–2013 rice season in Eastern China. Results showed that the accuracy of this model in simulating canopy cover (CC), evapotranspiration (ET), biomass, yield were generally acceptable, with the root mean square of error (RMSE) less than 10% for CC, 1.0 mm for ET, 0.61t ha−1 for biomass and with relative deviation of 3.6% for yield. Meanwhile, AquaCrop tended to overestimate CC, biomass and yield slightly during the midseason. Yet, its performance in simulating soil moisture content was not as good as expected. It tended to underestimate soil moisture with a RMSE of 14.81%, but overestimated the water deficit coefficient (Ks). The method for Ks calculation incorporated in AquaCrop should be revised for rice under drying-wetting cycle condition.
2019-03-01
ScienceDirect
https://www.sciencedirect.com/science/article/pii/S0378377418304463
2025-03-26 14:27:12
289-297
journalArticle
257
Agricultural Water Management
DOI 10.1016/j.agwat.2021.107161
Agricultural Water Management
ISSN 0378-3774
Ara
Iffat
Turner
Lydia
Harrison
Matthew Tom
Monjardino
Marta
deVoil
Peter
Rodriguez
Daniel
Irrigation
Adoption
Policy
Scale
Socio-economic
Software
Application, adoption and opportunities for improving decision support systems in irrigated agriculture: A review
Decision support systems (DSS) have long been used in research, service provision and extension. Despite the diversity of technological applications in which past agricultural DSS canvass, there has been relatively little information on either the functional aspects of DSS designed for economic decisions in irrigated cropping, or the human and social factors influencing the adoption of knowledge from such DSS. The objectives of the study were to (1) review the functionality and target end-users of economic DSS for irrigated cropping systems, (2) document the extent to which these DSS account for and visualise uncertainty in DSS outputs, (3) examine tactical or strategic decisions able to be explored in DSS (with irrigation infrastructure being a key strategic decision), and (4) explore the human and social factors influencing adoption of DSS heuristics. This study showed that development of previous DSS has often occurred as a result of a technology push instead of end-user pull, which has meant that previous DSS have been generated in a top-down fashion rather than being demand-driven by end-user needs. We found that few DSS enable analysis of both tactical and strategic decisions, and that few DSS account for uncertainty in their outputs. We uncover a surprising lack of documented end-user feedback on economic DSS for irrigated cropping, such as end-user satisfaction with DSS functionality or future intentions to use the technology, as well as a lack of DSS application outside regions in which they were originally developed. Declining adoption of DSS does not necessarily imply declining adoption of DSS heuristics; in fact, declining DSS uptake may indicate that knowledge and heuristics extended by the DSS has been successful, obviating the need for use of the DSS per se. Future DSS could be improved through the use of demand-driven participatory approaches more aligned with user needs, with more training to build human capacity including understanding uncertainty and ability to contrast tactical and strategic decisions using multiple economic, environmental and social metrics.
2021-11-01
Application, adoption and opportunities for improving decision support systems in irrigated agriculture
ScienceDirect
https://www.sciencedirect.com/science/article/pii/S0378377421004388
2025-03-25 19:15:07
107161
attachment
ScienceDirect Snapshot
https://www.sciencedirect.com/science/article/pii/S0378377421004388
2025-03-25 19:15:17
3
text/html
journalArticle
Dar
Junaid
Nabi
Sakiba
Dar
Abdul Qayoom
Ahanger
Manzoor Ahmad
AMO
Análisis de tendencias
ENSO
Indices Extremales de precipitaciones
PDO
The anatomy of extreme precipitation events over Srinagar, Kashmir, India, over the past 50 years
Extreme precipitation is considered one of the deadliest events causing climatological catastrophes around the globe. With the upsurge in global temperature, the chances of unprecedented events are increasing, continually escalating implications on society. The paper’s native aim is to understand the spatial-temporal variability of extreme precipitation indices connected with global oscillations over Srinagar city in central Kashmir, India. For the quantification of extreme precipitation, three types of precipitation indices based on percentile threshold and six types of fixed threshold indices have been utilized over the study region. Trend analysis has been performed on these extreme precipitation indices along with the Lag correlation technique to see the interference of these events with three global oscillation indices (El Niño southern oscillation (ENSO), Pacific decadal oscillation (PDO), and Atlantic multidecadal oscillation (AMO)). The observations depicted that the daily precipitation over the study region falls in the range of 5 to 30 mm, with 50-mm precipitation to be considered unprecedented as it shows maximum correlations with the discharge. Hence, precipitation of such intensity can cause flood situations in the study area. On observing the trend in these extreme precipitation indices, it is found that a slightly increasing trend exists in all extreme precipitation indices, with consecutive dry days showing a decreasing trend. The ENSO and PDO are positively correlated with all extreme precipitation indices in zero-lag primarily, while AMO only affects R_30–50 in a positive way. This study can be helpful for the flood forecasting system and assist in managing the water resources system, as it has quantified the precipitation excess and deficit years.
2021-07-16
en
Springer Link
https://doi.org/10.1007/s12517-021-07820-x
2025-03-25 18:29:09
Number: 14
1412
14
Arabian Journal of Geosciences
DOI 10.1007/s12517-021-07820-x
14
Arab J Geosci
ISSN 1866-7538
journalArticle
Bayomi
Khaled
Abdel-Baset
Ashraf
Nassar
Saad
Alkady
Abd elrheem
PERFORMANCE OF SOME TOMATO GENOTYPES UNDER GREENHOUSE CONDITIONS
Evaluation of genotypes under greenhouse conditions comes in the first order for Tomato Breeding Program of Desert Research Center (DRC). A major objective of the program has been to develop breeding lines that possess characteristics needed in high-performing hybrid varieties at greenhouse conditions. The twelve genotypes indeterminate were transplanted in a greenhouse at Baloza Station, DRC, North Sinai, during 2016/2017 and 2017/2018 seasons. The experimental design was randomized complete block design with three replicates. The results indicated that tomato genotypes mean squares were highly significant for all traits (growth, yield and quality). Based on the results obtained in the twogrowingseasons, the most productive tomato genotypesand those best adapted to the climatic conditions of the area are identified. The best results of plant height, stem diameter and yield /plant were obtained from S922, S923 and S24. The genotypes S802, S811 and S812 recorded the highest mean forfruit set percentage. The genotypes S700, S710, S720 and S740 had high total soluble solids percentage.Total soluble solids percentage showed negative correlation with all characters.
2020-06-30
es
journals.ekb.eg
https://ejdr.journals.ekb.eg/article_108100.html
2025-03-25 17:51:35
Number: 1
Publisher: Desert Research Center
1-10
70
Egyptian Journal of Desert Research
DOI 10.21608/ejdr.2019.16947.1041
1
ISSN 1687-8043
attachment
Available Version (via Google Scholar)
https://journals.ekb.eg/article_108100_97395815ed70aad0f026523c225bf016.pdf
2025-04-02 20:21:20
3
application/pdf
attachment
Full Text PDF
https://ejdr.journals.ekb.eg/article_108100_97395815ed70aad0f026523c225bf016.pdf
2025-03-25 17:51:38
3
application/pdf
attachment
Multiple DOIs found
https://www.crossref.org/openurl?pid=zoteroDOI@wiernik.org&url_ver=Z39.88-2004&ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fzotero.org%3A2&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=Performance%20of%20some%20tomato%20genotypes%20under%20greenhouse%20conditions&rft.jtitle=Egyptian%20Journal%20of%20Desert%20Research&rft.volume=70&rft.issue=1&rft.aufirst=Khaled&rft.aulast=Bayomi&rft.au=Khaled%20Bayomi&rft.au=Ashraf%20Abdel-Baset&rft.au=Saad%20Nassar&rft.date=2020&rft.pages=1%E2%80%9310&rft.spage=1&rft.epage=10
2025-04-08 21:27:49
3
text/html
attachment
Multiple DOIs found
https://www.crossref.org/openurl?pid=zoteroDOI@wiernik.org&url_ver=Z39.88-2004&ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fzotero.org%3A2&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=Performance%20of%20some%20tomato%20genotypes%20under%20greenhouse%20conditions&rft.jtitle=Egyptian%20Journal%20of%20Desert%20Research&rft.volume=70&rft.issue=1&rft.aufirst=Khaled&rft.aulast=Bayomi&rft.au=Khaled%20Bayomi&rft.au=Ashraf%20Abdel-Baset&rft.au=Saad%20Nassar&rft.date=2020&rft.pages=1%E2%80%9310&rft.spage=1&rft.epage=10
2025-04-09 22:29:33
3
text/html
journalArticle
13
Plants
DOI 10.3390/plants13030364
3
ISSN 2223-7747
Meshram
Shweta
Adhikari
Tika B.
<i>Fusarium oxysporum</i> f. sp. <i>lycopersici</i>
<i>Meloidogyne</i> spp.
<i>Ralstonia solanacearum</i>
<i>Solanum lycopersicon</i> L.
<i>Verticillium dahliae</i>
integrated disease management
plant immunity
plant–microbiome interactions
root exudates
tomato
Microbiome-Mediated Strategies to Manage Major Soil-Borne Diseases of Tomato
The tomato (Solanum lycopersicum L.) is consumed globally as a fresh vegetable due to its high nutritional value and antioxidant properties. However, soil-borne diseases can severely limit tomato production. These diseases, such as bacterial wilt (BW), Fusarium wilt (FW), Verticillium wilt (VW), and root-knot nematodes (RKN), can significantly reduce the yield and quality of tomatoes. Using agrochemicals to combat these diseases can lead to chemical residues, pesticide resistance, and environmental pollution. Unfortunately, resistant varieties are not yet available. Therefore, we must find alternative strategies to protect tomatoes from these soil-borne diseases. One of the most promising solutions is harnessing microbial communities that can suppress disease and promote plant growth and immunity. Recent omics technologies and next-generation sequencing advances can help us develop microbiome-based strategies to mitigate tomato soil-borne diseases. This review emphasizes the importance of interdisciplinary approaches to understanding the utilization of beneficial microbiomes to mitigate soil-borne diseases and improve crop productivity.
2024/1
en
www.mdpi.com
https://www.mdpi.com/2223-7747/13/3/364
2025-03-25 17:47:55
http://creativecommons.org/licenses/by/3.0/
Number: 3
Publisher: Multidisciplinary Digital Publishing Institute
364
attachment
Full Text PDF
https://www.mdpi.com/2223-7747/13/3/364/pdf?version=1706248725
2025-03-25 17:47:58
3
application/pdf
journalArticle
Foolad
Majid R.
Genome Mapping and Molecular Breeding of Tomato
The cultivated tomato, Lycopersicon esculentum, is the second most consumed vegetable worldwide and a well-studied crop species in terms of genetics, genomics, and breeding. It is one of the earliest crop plants for which a genetic linkage map was constructed, and currently there are several molecular maps based on crosses between the cultivated and various wild species of tomato. The high-density molecular map, developed based on an L. esculentum×L. pennellii cross, includes more than 2200 markers with an average marker distance of less than 1 cM and an average of 750 kbp per cM. Different types of molecular markers such as RFLPs, AFLPs, SSRs, CAPS, RGAs, ESTs, and COSs have been developed and mapped onto the 12 tomato chromosomes. Markers have been used extensively for identification and mapping of genes and QTLs for many biologically and agriculturally important traits and occasionally for germplasm screening, fingerprinting, and marker-assisted breeding. The utility of MAS in tomato breeding has been restricted largely due to limited marker polymorphism within the cultivated species and economical reasons. Also, when used, MAS has been employed mainly for improving simply-inherited traits and not much for improving complex traits. The latter has been due to unavailability of reliable PCR-based markers and problems with linkage drag. Efforts are being made to develop high-throughput markers with greater resolution, including SNPs. The expanding tomato EST database, which currently includes ∼214 000 sequences, the new microarray DNA chips, and the ongoing sequencing project are expected to aid development of more practical markers. Several BAC libraries have been developed that facilitate map-based cloning of genes and QTLs. Sequencing of the euchromatic portions of the tomato genome is paving the way for comparative and functional analysis of important genes and QTLs.
2007
en
Wiley Online Library
https://onlinelibrary.wiley.com/doi/abs/10.1155/2007/64358
2025-03-25 15:47:29
Derechos de Autor . 2007 Majid R. Foolad.
Number: 1
_eprint: https://onlinelibrary.wiley.com/doi/pdf/10.1155/2007/64358
064358
2007
International Journal of Plant Genomics
DOI 10.1155/2007/64358
1
ISSN 1687-5389
attachment
Full Text PDF
https://onlinelibrary.wiley.com/doi/pdfdirect/10.1155/2007/64358
2025-03-25 15:47:30
3
application/pdf
attachment
Snapshot
https://onlinelibrary.wiley.com/doi/abs/10.1155/2007/64358
2025-03-25 15:47:38
3
text/html
journalArticle
Yuan
Shuai
Gou
Xin
Hu
Jing
Xiao
Chaowen
Du
Juan
Tomato
Cell wall
Fruit shelf life
Fruit softening
SlXTH5
Xyloglucan
Mutation of tomato xyloglucan transglucosylase/hydrolase5 increases fruit firmness and contributes to prolonged shelf life
Fruit ripening in tomato is a highly coordinated developmental process accompanied with fruit softening, which is closely associated with cell wall degradation and remodeling. Xyloglucan endotransglucosylase/hydrolases (XTHs) are known to play an essential role in cell wall xyloglucan metabolism. Tomato XTH5 exhibits xyloglucan endotransglucosylase (XET) activity in vitro, but the understanding of its biological role in fruit ripening remains unclear. In this study, we revealed that SlXTH5 is highly expressed in mature fruits. Knockout mutant plants of SlXTH5 were generated by CRISPR/Cas9 gene editing strategy in tomato cultivar Micro-Tom. The mutant fruits showed accelerated transition from unripe to ripe process and earlier ethylene accumulation compared to wild type fruits. Although the mutation of SlXTH5 did not affect the size, weight and number of fruits, it indeed increased fruit firmness and extended shelf life, which is probably attributed to the increased cell layer and cell wall thickness of pericarp tissue. Pathogen infection experiment showed the enhanced resistance of mutant fruits to Botrytis cinerea. These results revealed the role of SlXTH5 in fruit ripening process, and provide new insight into how cell wall metabolism and remodeling regulate fruit softening and shelf life.
2024-12-01
ScienceDirect
https://www.sciencedirect.com/science/article/pii/S0176161724001810
2025-03-25 15:42:48
154350
303
Journal of Plant Physiology
DOI 10.1016/j.jplph.2024.154350
Journal of Plant Physiology
ISSN 0176-1617
attachment
ScienceDirect Snapshot
https://www.sciencedirect.com/science/article/abs/pii/S0176161724001810
2025-03-25 15:42:53
3
text/html
journalArticle
241
Agricultural Water Management
DOI 10.1016/j.agwat.2020.106336
Agricultural Water Management
ISSN 0378-3774
Cammarano
D.
Ronga
D.
Di Mola
I.
Mori
M.
Parisi
M.
Tomato
Modelling
Irrigation
Drought
Fertilization
Yield
Impact of climate change on water and nitrogen use efficiencies of processing tomato cultivated in Italy
Tomato (Solanum lycopersicum L.) is a globally important vegetable recognized for its positive health benefits. As most of the vegetable production, tomato require significant amount of agronomic inputs. However, recent shifts in climate patterns in terms of timing and amount in rainfall, patterns in air temperature, and the associated extreme events have caused harm and disruption to the agricultural sector worldwide. The objective of this study was to: i) evaluate the ability of a crop simulation model to simulate yield and growth parameter of a processing tomato in South west Italy; ii) quantify the impacts of projected climate on business as usual agronomic practices; iii) understand the role of projected changes and increased CO2 on the water and nutrient efficiency. Field trials from an open field at Sele Valley (40°35′03.8″ N, 14°58′48.6″ E) (Salerno, South west Italy) during a two-year period (2004–2005) were used. Baseline climate data (1984–2018) were available and four contrasting projections were selected as function of their spread in terms of changes in growing season rainfall and temperature respect to the baseline. The crop model DSSAT (Decision Support System of Agrotechnology Transfer) was used for this study. The model was able to simulate tomato response to N fertilization with acceptable error levels respect to the ones reported in literature. The projected increase in air temperature and changes in rainfall caused a shortening ranging from 1.5 to 3 days in tomato phenology causing an overall 15 % reduction in tomato yield. To offset the negative impact of rainfall and temperature changes, additional irrigation water (from 85 to 110 mm) and nitrogen rate (from 20 to 30 kg N ha−1) is needed. However, the increase in irrigation water does not translate in significant yield increase and caused an increase in water and nitrogen use efficiency of less than 10 %.
2020-11-01
ScienceDirect
https://www.sciencedirect.com/science/article/pii/S0378377420305199
2025-03-25 15:36:20
106336
attachment
ScienceDirect Snapshot
https://www.sciencedirect.com/science/article/abs/pii/S0378377420305199
2025-03-25 15:36:26
3
text/html
journalArticle
38
Cultivos Tropicales
4
ISSN 0258-5936
Bernal-Fundora
Andy
Hernández-Jiménez
Alberto
⛔ No DOI found
Influencia de diferentes sistemas de uso del suelo sobre su estructura
12/2017
SciELO
http://scielo.sld.cu/scielo.php?script=sci_abstract&pid=S0258-59362017000400010&lng=es&nrm=iso&tlng=es
2020-11-11 15:00:17
Number: 4
Publisher: Ediciones INCA
50-57
attachment
Full Text PDF
http://scielo.sld.cu/pdf/ctr/v38n4/ctr10417.pdf
2020-11-11 15:00:19
3
application/pdf
attachment
Snapshot
http://scielo.sld.cu/scielo.php?script=sci_arttext&pid=S0258-59362017000400010
2020-11-11 15:00:20
3
text/html
journalArticle
Orjuela
Hernán Burbano
El carbono orgánico del suelo y su papel frente al cambio climático
Autoría: Hernán Burbano Orjuela.
Localización: Revista de Ciencias Agrícolas. Nº. 1, 2018.
Artículo de Revista en Dialnet.
2018
spa
dialnet.unirioja.es
https://dialnet.unirioja.es/servlet/articulo?codigo=6572299
2020-11-05 16:06:20
Number: 1
Publisher: Universidad de Nariño
Section: Revista de Ciencias Agrícolas
82-96
35
Revista de Ciencias Agrícolas
DOI 10.22267/rcia.183501.85
1
ISSN 2256-2273, 0120-0135
attachment
Full Text PDF
https://dialnet.unirioja.es/descarga/articulo/6572299.pdf
2020-11-05 16:06:35
3
application/pdf
attachment
Snapshot
https://dialnet.unirioja.es/servlet/articulo?codigo=6572299
2020-11-05 16:06:44
3
text/html
journalArticle
36
Cultivos Tropicales
4
ISSN 0258-5936
Bojórquez Serrano
José I.
Castillo Pacheco
Lucía A.
Hernández Jiménez
Alberto
García Paredes
Juan D.
Madueño Molina
Alberto
⛔ No DOI found
Cambios en las reservas de carbono orgánico del suelo bajo diferentes coberturas
12/2015
SciELO
http://scielo.sld.cu/scielo.php?script=sci_abstract&pid=S0258-59362015000400008&lng=es&nrm=iso&tlng=es
2020-11-05 17:03:29
Number: 4
Publisher: Ediciones INCA
63-69
attachment
Full Text PDF
http://scielo.sld.cu/pdf/ctr/v36n4/ctr08415.pdf
2020-11-05 17:03:30
3
application/pdf
attachment
Snapshot
http://scielo.sld.cu/scielo.php?script=sci_arttext&pid=S0258-59362015000400008
2020-11-05 17:03:32
3
text/html
journalArticle
34
Ciencia del Suelo
Ciencia del Suelo
Maggi
Alejandro
Behrends Kraemer
Filipe
Introcaso
Rafael
Thompson
Delfina
⛔ No DOI found
Caracterización física y química de un argiudol vértico de la pampa ondulada con erosión hídrica en el surco y entresurco
En la región pampeana, la erosión hídrica es uno de los principales causantes de la degradación de suelos. Se estudiaron los cambios en algunas características y propiedades físicas y químicas de un Argiudol vértico con erosión hídrica en el surco y entresurco, con y sin flujo concentrado. Se analizaron los cambios en los valores de carbono orgánico, granulometría, estabilidad estructural, densidad aparente y la profundidad del suelo hasta el límite superior del horizonte Bt como indicador de pérdida de suelo. Además se relacionaron algunas variables edáficas con la medición del rendimiento del cultivo de soja. La intensidad de la erosión hídrica se expresó principalmente en la disminución del contenido de carbono orgánico total y la estabilidad estructural. Sin embargo, para la distinción entre los tipos de erosión en el surco (ES) y entresurco fue la profundidad hasta el límite superior del horizonte Bt el factor clave. La ESreduce en mayor medida la profundidad al horizonte Bt, generando características más adversas para el crecimiento vegetal. La merma de rendimientos en el cultivo de soja en el surco con respecto al entresurco, presentó un coeficiente de determinación positivo r2=0,84 y p < 0,0001 y significativo con la profundidad hasta el límite superior del Bt. No se han detectado diferencias granulométricas importantes resultantes en diferencias significativas entre ambos tipos de erosión.
June 20, 2016
ResearchGate
113-126
attachment
ResearchGate Link
https://www.researchgate.net/profile/Alejandro_Maggi/publication/305638016_Caracterizacion_fisica_y_quimica_de_un_argiudol_vertico_de_la_pampa_ondulada_con_erosion_hidrica_en_el_surco_y_entresurco/links/58a214eb45851598babae896/Caracterizacion-fisica-y-quimica-de-un-argiudol-vertico-de-la-pampa-ondulada-con-erosion-hidrica-en-el-surco-y-entresurco.pdf
2020-11-05 15:37:35
3
application/pdf
journalArticle
28
Solar Energy
DOI 10.1016/0038-092X(82)90159-1
3
Willmott
Cort J.
On the climatic optimization of the tilt and azimuth of flat-plate solar collectors
1982
Google Scholar
https://www.sciencedirect.com/science/article/pii/0038092X82901591
2025-04-02 19:27:51
Number: 3
Publisher: Elsevier
205–216
journalArticle
Agro Sur; Vol. 47 Núm. 1 (2019)
Zúñiga Ugalde
F.
⛔ No DOI found
Essential of Soil Science: Soil Formation, Functions, Use and Classification (World Reference Base, WRB). 2018. Borntraeger Science Publishers, Stuttgart, Germany. 171 p. (101 figuras, 22 tablas).
Este libro, corresponde a una traducción en inglés del texto de "Bodenkunde in Stichworten” publicado por primera vez en 1969 por el Prof. Diedrich Schröder, en Kiel (Schlichting, 1970) quien lo actualizó hasta su fallecimiento en 1988. En 1992, el profesor Winfried E. H. Blum (BOKU, Viena) retoma esta meritoria tarea publicando la 5.a edición de este libro (Stahr, 1993; Feger, 2007) hasta su 7.a edición en 2012. La presente versión en inglés se divide en nueve capítulos. La introducción es breve, pero muy clara respecto a las funciones y la importancia del suelo. En los ...
Abril 30, 2019
http://revistas.uach.cl/index.php/agrosur/article/view/5934
journalArticle
Bolaños González
Martín A.
Paz Pellat
Fernando
Cruz Gaistardo
Carlos O.
Argumedo Espinoza
Jesús A.
Romero Benítez
Víctor M.
de la Cruz Cabrera
Julio C.
Bolaños González
Martín A.
Paz Pellat
Fernando
Cruz Gaistardo
Carlos O.
Argumedo Espinoza
Jesús A.
Romero Benítez
Víctor M.
de la Cruz Cabrera
Julio C.
⛔ No DOI found
Mapa de erosión de los suelos de México y posibles implicaciones en el almacenamiento de carbono orgánico del suelo
09/2016
es
SciELO
http://www.scielo.org.mx/scielo.php?script=sci_abstract&pid=S0187-57792016000300271&lng=es&nrm=iso&tlng=es
2020-11-30 15:00:21
Number: 3
Publisher: Sociedad Mexicana de la Ciencia del Suelo A.C.
271-288
34
Terra Latinoamericana
3
ISSN 2395-8030
attachment
Full Text PDF
http://www.scielo.org.mx/pdf/tl/v34n3/2395-8030-tl-34-03-00271.pdf
2020-11-30 15:00:42
3
application/pdf
attachment
Snapshot
http://www.scielo.org.mx/scielo.php?script=sci_arttext&pid=S0187-57792016000300271
2020-11-30 15:00:42
3
text/html
attachment
Snapshot
http://www.scielo.org.mx/scielo.php?script=sci_arttext&pid=S0187-57792016000300271
2020-11-30 15:00:25
3
text/html
journalArticle
40
Cultivos Tropicales
Cultivos Tropicales
ISSN 0258-5936
Hernández
Alberto
Pérez
Juan Miguel
Bosch
Dalmacio
Castro
Nelson
⛔ No DOI found
La clasificación de suelos de Cuba: énfasis en la versión de 2015
2019
Publisher: scielocu
journalArticle
40
Cultivos Tropicales
3
ISSN 0258-5936
Bernal-Fundora
Andy
Hernández-Jiménez
Alberto
González-Cañizares
Pedro José
Cabrera-Rodríguez
Adriano
Bernal-Fundora
Andy
Hernández-Jiménez
Alberto
González-Cañizares
Pedro José
Cabrera-Rodríguez
Adriano
⛔ No DOI found
Caracterización de dos tipos de suelos dedicados a la producción de plantas forrajeras
La evaluación de las propiedades de los suelos permite conocer el nivel de degradación de indicadores relacionados con la fertilidad y tener una mejor comprensión de las respuestas de los cultivos ante las aplicaciones de fertilizantes, con el fin de obtener rendimientos aceptables. El presente trabajo fue realizado con el objetivo de caracterizar el estado actual de dos tipos de suelos dedicados a la producción de plantas forrajeras para la alimentación del ganado. En ambos suelos se delimitaron sus contornos, se describieron morfológicamente sus perfiles y posteriormente se clasificaron. En el muestreo agroquímico se delimitaron parcelas elementales por tipo de suelo, en las que se conformó una muestra por cada una, a las cuales se les determinaron el pH, el fósforo asimilable, los cationes intercambiables, el contenido y la reserva de carbono y se tomaron varias muestras para determinarles composición mecánica, coeficiente de dispersión de la arcilla, humedad natural e higroscópica, densidad del suelo y densidad de la fase sólida, porosidad total y estabilidad de los agregados. Los suelos estudiados fueron clasificados como Gley Nodular Ferruginoso y Fersialítico Pardo Rojizo. Además, se demostró que ambos tipos de suelos presentaron síntomas de degradación en el horizonte superior, reflejado por un bajo contenido carbono, alto coeficiente de dispersión de la arcilla, una baja retención de humedad, bajos porcentajes de porosidad, altos valores en la densidad del suelo y la densidad de la fase sólida, conjuntamente con una estructura caracterizada por la presencia de bloques prismáticos de mediano tamaño.Palabras clave: densidad; estructura; arcilla; gleysol
09/2019
SciELO
http://scielo.sld.cu/scielo.php?script=sci_abstract&pid=S0258-59362019000300005&lng=es&nrm=iso&tlng=es
2020-11-30 19:00:36
Number: 3
Publisher: Ediciones INCA
attachment
Full Text PDF
http://scielo.sld.cu/pdf/ctr/v40n3/en_1819-4087-ctr-40-03-e05.pdf
2020-11-30 19:00:37
3
application/pdf
attachment
Snapshot
http://scielo.sld.cu/scielo.php?script=sci_arttext&pid=S0258-59362019000300005
2020-11-30 19:00:39
3
text/html
journalArticle
Cerdas
J. C.
Moreira
M. A.
⛔ No DOI found
[Analysis of the growth of the tomato (Lycopersicon esculentum mill) cv Catalina, in Alajuela [Costa Rica]]
1990
en
agris.fao.org
https://agris.fao.org/search/en/providers/122467/records/647756abf2e6fe92b3656136
2025-04-01 18:32:15
Number: 3
23
Boletin Tecnico Estacion Experimental Fabio Baudrit M. (Costa Rica)
3
ISSN 1011-8659
attachment
Snapshot
https://agris.fao.org/search/en/providers/122467/records/647756abf2e6fe92b3656136
2025-04-09 22:15:51
3
text/html
journalArticle
Universidad Nacional de San Martín-Tarapoto
Amasifuen Pinchi
Larry
⛔ No DOI found
Posición competitiva del aceite de Sacha Inchi (Plukenetia volubilis) para el mercado francés
La presente investigación se basó en analizar la Posición Competitiva del aceite de Sacha Inchi (Plukenetia volubilis) para el mercado Francés, en la región San Martín existen cinco empresas Shanantina S.A.C., Sacha Foods S.A.C., Agroindustrias Amazónicas S.A., Corporación Selva Alta S.A.C. y Agroindustrias Inti Killa Wasi S.A, dos de estas empresas Shanantina S.A.C. y Agroindustrias Amazónicas S.A. actualmente están realizando exportaciones a diferentes mercados en especial a Francia, este sector económico agrícola es muy importante, al realizar análisis basado en el entono y calificación cualitativa del análisis FODA, tiene una posición competitiva de tranquilidad y además tiene más fortalezas que debilidades resultado obtenido del análisis del entorno interno y externo, siendo muy favorable el crecimiento comercial del aceite de sacha inchi en el corto, mediano y largo plazo en los mercados nacionales e internacionales en especial Francia que está siendo reconocido por la población por sus cualidades nutraceúticas. Del análisis de las cinco fuerzas competitivas existe poca rivalidad entre las empresas de la región, lo cual permite a las empresas lograr sus expansión en forma individual, no es una amenaza la entrada de competidores potenciales al sector debido al incremento cada vez mayor de la demanda del aceite de sacha inchi, los productos sustitutos no representan una amenaza al producto porque el aceite de sacha inchi está considerado el mejor aceite del mundo al tener omega 3, 6 y 9 lo que le hace fuerte en términos de posicionamiento en cualquier mercado. El aceite de sacha inchi del Perú ha logrado posicionarse en el mercado internacional como un producto de origen nativo y ha presentado un incremento significado en las exportaciones a diferentes países de Europa y en día a Norteamérica; en el contexto mundial las exportaciones han logrado colocarse como primer productor y exportador a nivel mundial, en relación a Colombia y Ecuador, todo esto debido a la importancia de la demanda externa principalmente por países de Europa, donde se encuentran consumidores exigentes y de ingresos per cápita elevados que buscan mejorar sus calidad de vida con la búsqueda de una alimentación sana al consumir productos naturales.
2021
spa
repositorio.unsm.edu.pe
http://repositorio.unsm.edu.pe/handle/11458/3888
2022-01-18 17:01:21
info:eu-repo/semantics/openAccess
Accepted: 2021-03-17T14:18:24Z
Publisher: Universidad Nacional de San Martín - Tarapoto
attachment
Full Text PDF
http://repositorio.unsm.edu.pe/bitstream/11458/3888/1/FIAI%20-%20Larry%20Amasifuen%20Pinchi.pdf
2022-01-18 17:01:31
3
application/pdf
attachment
Snapshot
https://repositorio.unsm.edu.pe/handle/11458/3888
2022-01-18 17:01:27
3
text/html
attachment
Snapshot
https://repositorio.unsm.edu.pe/handle/11458/3888
2022-01-18 17:01:31
3
text/html
journalArticle
43
Cultivos Tropicales
1
Lescay
Elio
Molinet
Dariel
⛔ No DOI found
Rendimiento de ocho cultivares de tomate (Solanum lycopersicum L.) en la provincia Granma y su comportamiento frente a Begomovirus
2022
Google Scholar
https://ediciones.inca.edu.cu/index.php/ediciones/article/view/1638
2025-04-01 19:46:41
Number: 1
e02–e02
attachment
Available Version (via Google Scholar)
https://ediciones.inca.edu.cu/index.php/ediciones/article/download/1638/3222
2025-04-01 19:47:02
3
application/pdf
journalArticle
Peil
Roberta M.
Galvez
José
⛔ No DOI found
REPARTO DE MATERIA SECA COMO FACTOR DETERMINANTE DE LA PRODUCCIÓN DE LAS HORTALIZAS DE FRUTO CULTIVADAS EN INVERNADERO
El rendimiento de un cultivo viene dado por la capacidad de acumular biomasa en los órganos que se destinan a la cosecha. Las hortalizas de fruto, cultivadas en invernadero, se caracterizan, en su mayoría, por un crecimiento indeterminado, siendo los frutos los principales órganos sumideros y compitiendo entre ellos y con los órganos vegetativos por los asimilados disponibles. El balance apropiado entre fotoasimilados para las distintas partes de una planta tiene una gran importancia para optimizar la producción, y se puede obtener a través de una adecuada relación fuente/sumidero. Este trabajo expone el estado actual de los conocimientos relacionados con el reparto de la materia seca de hortalizas de fruto comúnmente cultivadas bajo invernadero, con especial énfasis en el efecto que la relación fuente/sumidero tiene sobre éste. Se pone de manifiesto cómo se da la regulación de la distribución de materia seca entre los distintos órganos de la planta, haciendo hincapié en los factores que la afectan y en las medidas para su control. En este sentido, en los invernaderos no climatizados, la manipulación de la densidad de plantación, bien como del número de frutos creciendo en la planta según la época del año son consideradas medidas útiles para controlar la relación fuente/sumidero y el balance de asimilados entre los órganos vegetativos y los frutos, a escala de un cultivo comercial.
2004
pt
periodicos-old.ufpel.edu.br
https://periodicos-old.ufpel.edu.br/ojs2/index.php/CAST/article/view/680
2025-04-01 18:43:29
Copyright (c)
Number: 1
10
Current Agricultural Science and Technology
1
ISSN 2317-2436
attachment
Full Text PDF
https://periodicos-old.ufpel.edu.br/ojs2/index.php/CAST/article/download/680/677
2025-04-01 18:43:33
3
application/pdf
journalArticle
Valdez
J. Benigno
Soto-Landeros
Federico
Osuna-Enciso
Tomás
Báez-Sañudo
M. Alonso
⛔ No DOI found
Phenological prediction models for white corn (Zea mays L.) and fall armyworm (Spodoptera frugiperda J.E. Smith)
06/2012
en
SciELO
http://www.scielo.org.mx/scielo.php?script=sci_abstract&pid=S1405-31952012000400007&lng=es&nrm=iso&tlng=es
2025-04-01 18:11:33
Number: 4
399-410
46
Agrociencia
4
ISSN 1405-3195
attachment
Full Text PDF
http://www.scielo.org.mx/pdf/agro/v46n4/v46n4a7.pdf
2025-04-01 18:11:51
3
application/pdf
journalArticle
Amuji
C.F.
Beaumont
L.J.
Rodriguez
M.E.
⛔ No DOI found
Simulating the impact of projected West African heatwaves and water stress on the physiology and yield of three tomato varieties
Food security is a major issue in West Africa. As a consequence of climate change, increases in temperature and shifts in precipitation will have major ramifications for which crops can be grown in the region. Here we conducted an experiment to evaluate the impacts of short-term projected heat and water stress on three tomato varieties (Solanum lycopersicum): Oregon Spring, Roma VF, and Tropic. The plants were initially cultivated in the glasshouse programmed at 28/20°C day/night cycle. The treatments investigated were: control (CT); heat stress (Ht); water stress (Ws) and Heat + together with water stress (HtWs). For heatwave treatments, a 35/23°C day/night gradually taken up in a cycle was imposed. The water stress conditions were by decreasing the soil water field capacity by 50%. Leaf gas exchange and plant production parameters were measured. Our result indicated that all varieties suffered from significant declines in yield as consequence of the stresses. The heatwave treatment proved more detrimental on the tomato fruit yield than the water stress, except when these two treatments occurred in sequential cycles. The results of this study suggest that heatwaves and water stress, projected to occur more frequently due to climate change, may adversely impact the growth and yield of these three tomato varieties. Also, there was an unexpected fruit yield performance comparison among varieties tested in this experiment.
2020
JSTOR
https://www.jstor.org/stable/26996779
2025-04-01 15:48:19
Number: 2
Publisher: [Dipartimento Di Scienze Delle Produzioni Vegetali, Del Suolo E Dell'Ambiente Agroforestale – DiPSA – University of Florence, Firenze University Press]
147-156
34
Advances in Horticultural Science
2
ISSN 0394-6169
journalArticle
Henareh
Mashhid
Dursun
Atilla
Mandoulakani
Babak Abdoullahi
⛔ No DOI found
genetic variation
quantitative traits
Solanum lycopersicum L.
GENETIC DIVERSITY IN TOMATO LANDRACES COLLECTED FROM TURKEY AND IRAN REVEALED BY MORPHOLOGICAL CHARACTERS
Ninety-seven tomato landraces collected from East Anatolian region of Turkey and North-West of Iran, along with three commercial cultivars were evaluated during two years. Experiment was carried out in an alpha lattice design at Agriculture and Natural Resources Research Center of West Azerbaijan, Iran. Analysis of variance revealed significant variation (P ≤ 0.01) among genotypes for all the experimental characters. Yield showed a positive and significant correlation with length and width of cotyledon leaf, length and width of true leaf, fruit weight, fruit length and diameter, pericarp thickness and fruit peduncle length. In principal component analysis, the first three components explained for 71.6% of total variations among genotypes. Since the first component determined 50% of total variations and yield had high significant coefficient with this component, thus it might be used as s selection criteria to identify genotypes with high yield in breeding programs. Cluster analysis using Ward method classified genotypes into five groups. Groups included: early maturing genotypes in group I, genotypes with high yieldin group II, genotypes with large fruit in group III, late maturing and high total soluble solids (TSS) genotypes in group IV and genotypes with high acidity in group V.
2015-04-30
en
czasopisma.up.lublin.pl
https://czasopisma.up.lublin.pl/asphc/article/view/2560
2025-04-01 15:32:20
Copyright (c) 0
Number: 2
87-96
14
Acta Scientiarum Polonorum Hortorum Cultus
2
ISSN 2545-1405
attachment
Full Text PDF
https://czasopisma.up.lublin.pl/asphc/article/download/2560/1812
2025-04-01 15:32:23
3
application/pdf
journalArticle
70
Egyptian Journal of Desert Research
1
Bayomi
Khaled
Abdel-Baset
Ashraf
Nassar
Saad
❓ Multiple DOI
Performance of some tomato genotypes under greenhouse conditions
2020
Google Scholar
https://journals.ekb.eg/article_108100.html
2025-04-02 20:21:15
Number: 1
Publisher: Desert Research Center
1–10
attachment
Multiple DOIs found
https://www.crossref.org/openurl?pid=zoteroDOI@wiernik.org&url_ver=Z39.88-2004&ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fzotero.org%3A2&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=Performance%20of%20some%20tomato%20genotypes%20under%20greenhouse%20conditions&rft.jtitle=Egyptian%20Journal%20of%20Desert%20Research&rft.volume=70&rft.issue=1&rft.aufirst=Khaled&rft.aulast=Bayomi&rft.au=Khaled%20Bayomi&rft.au=Ashraf%20Abdel-Baset&rft.au=Saad%20Nassar&rft.date=2020&rft.pages=1%E2%80%9310&rft.spage=1&rft.epage=10
2025-04-24 19:12:05
3
text/html
journalArticle
44
Pastos y Forrajes
ISSN 0864-0394
Lugo-Morales
Yudit
Díaz-Solares
Maykelis
Altunaga-Pérez
Nancy
Castro-Cabrera
Inelvis
Sande-Santos
Denise
Aparecida-Takahashi
Jacqueline
Fonte-Carballo
Leydis
⛔ No DOI found
Contenido de antocianinas, vitamina C y actividad antioxidante en siete variedades de frutos de Morus alba L
Objetivo : Determinar el contenido de antocianinas y de vitamina C, así como la actividad antioxidante de los extractos etanólicos de los frutos de siete variedades de Morus alba L.Materiales y Métodos : Se determinó el contenido de antocianinas y vitamina C a siete variedades de frutos de Morus alba L., cultivadas en la Estación Experimental de Pastos y Forrajes Indio Hatuey, así como la actividad antioxidante de los extractos etanólicos de estas variedades mediante los ensayos de captura del radical fosfomolibdato y la determinación del contenido de fenoles totales. Para el procesamiento de los datos se utilizó un análisis de varianza. Se realizaron correlaciones entre las variables capacidad antioxidante total, fenoles totales, contenido de antocianinas y vitamina C, teniendo en cuenta el coeficiente de correlación de Pearson y dos niveles de significación de 0,01 y 0,05. Resultados : El contenido de antocianinas, expresado como equivalente de cianidina-3-glucósido, estuvo entre 40,74 y 96,07 mg/100 g, y la vitamina C entre 16,73 y 28,40 mg de ácido ascórbico/100 mL de jugo. Todos los extractos mostraron actividad antioxidante. La capacidad antioxidante total varió entre 175,96 y 229,48 mmol de ácido ascórbico/g de extracto y el contenido de fenoles totales, entre 291,52 y 897,17 mg de ácido gálico/100 g de extracto. Conclusiones : Los frutos de M. alba presentaron elevados contenidos de antocianinas y vitamina C. La variedad Yu-62 mostró las mayores concentraciones de estos compuestos. Los extractos etanólicos dejaron ver elevada actividad antioxidante, lo que está correlacionado con el alto contenido de fenoles totales, antocianinas y vitamina C presentes en los frutos.Palabras clave: antocianinas; vitamina C; actividad antioxidante; M. alba
00/2021
SciELO
http://scielo.sld.cu/scielo.php?script=sci_abstract&pid=S0864-03942021000100018&lng=es&nrm=iso&tlng=pt
2022-01-18 18:09:22
Publisher: EEPFIH 2007
attachment
Full Text PDF
http://scielo.sld.cu/pdf/pyf/v44/en_2078-8452-pyf-44-eE18.pdf
2022-01-18 18:09:24
3
application/pdf
attachment
Snapshot
http://scielo.sld.cu/scielo.php?pid=S0864-03942021000100018&script=sci_arttext&tlng=pt
2022-01-18 18:09:28
3
text/html
journalArticle
Medina
Sofía González
⛔ No DOI found
Revisión bibliográfica sobre la caracterización del aceite de semilla de Sacha Inchi (Plukenetia volubilis L.) y las propiedades de sus emulsiones
2021
es
Zotero
https://repositorio.uniandes.edu.co/bitstream/handle/1992/51635/22697.pdf?sequence=1&isAllowed=y
8
attachment
Medina - Revisión bibliográfica sobre la caracterización de.pdf
https://repositorio.uniandes.edu.co/bitstream/handle/1992/51635/22697.pdf?sequence=1&isAllowed=y
2022-01-18 17:09:08
3
application/pdf
journalArticle
Cadena Vallejos
Diego Fernando
⛔ No DOI found
Estabilidad oxidativa del aceite microencapsulado de la semilla de sacha inchi con adición de un antioxidante sintético y natural
El aceite de sacha inchi es rico en ácidos grasos poliinsaturados, siendo beneficiosos para la salud, y usado también en la industria farmacéutica y cosmética. Estos lo hacen vulnerable al deterioro oxidativo. El presente trabajo tuvo la finalidad de estudiar la estabilidad oxidativa del aceite microencapsulado de sacha inchi mediante la adición de un antioxidante natural y sintético. En una primera parte experimental, se evaluó las características de calidad del aceite de sacha inchi así como su composición lipídica determinando el cumplimiento de estos parámetros. El aceite posee el 58.86% de omega 3, 30.57% de omega 6 y 5.01% de omega 9. Una vez caracterizado el aceite, se elaboró una emulsión de prueba para microencapsulación por spray dry y se determinaron las condiciones óptimas del proceso que fueron: aspiración al 100%, velocidad de alimentación de 5 ml/min., presión de aire de 5 kg/cm2, la temperatura de entrada fue de 180 °C y la temperatura de salida de 132 °C. De modo bibliográfico, se revisó las características de polvos obtenidos por microencapsulación de aceites. La temperatura de entrada, la concentración de aceite y material encapsulante, la emulsión inicial y la interdependencia de estos factores afectan de manera positiva y negativa las características del polvo microencapsulado. En relación al efecto de los antioxidantes se concluyó que su origen no tiene relevancia, sino que depende de su mecanismo de acción. Se evidenció que los antioxidantes que son capaces de donar protones son los que proveen una protección mayor en comparación con otros antioxidantes.
2021
spa
www.dspace.uce.edu.ec
http://www.dspace.uce.edu.ec/handle/25000/23567
2022-01-18 17:03:38
http://creativecommons.org/licenses/by-nc-sa/3.0/ec/
Accepted: 2021-06-09T22:30:04Z
Publisher: Quito : UCE
attachment
Full Text PDF
http://www.dspace.uce.edu.ec/bitstream/25000/23567/1/UCE-FCQ-CQF-Cadena%20Diego.pdf
2022-01-18 17:03:44
3
application/pdf
attachment
Snapshot
http://www.dspace.uce.edu.ec/handle/25000/23567
2022-01-18 17:03:44
3
text/html
attachment
Snapshot
http://www.dspace.uce.edu.ec/handle/25000/23567
2022-01-18 17:03:45
3
text/html
journalArticle
43
Cultivos Tropicales
2
Lescay
Elio
Molinet
Dariel
⛔ No DOI found
Indicadores agronómicos y parámetros genéticos en seis cultivares de tomate (Solanum lycopersicum L.)
2022
Google Scholar
https://ediciones.inca.edu.cu/index.php/ediciones/article/view/1659
2025-04-01 19:46:42
Number: 2
e08–e08
attachment
Available Version (via Google Scholar)
https://ediciones.inca.edu.cu/index.php/ediciones/article/download/1659/pdf
2025-04-09 22:15:52
3
application/pdf
journalArticle
Arrocha
Félix Valladares
Varela
Isabel Torres
Elías
Luis Hernández
Delgado
Joaquín Montalván
Padilla
Magaly Padrón
⛔ No DOI found
PRODUCCIÓN DE MATERIA SECA EN TALLOS Y HOJAS DE CAÑA DE AZÚCAR, SEGÚN ÉPOCAS DE PLANTACIÓN Y EDADES DE CORTE.
The main objective of this study was to evaluate the production of dry weight (biomass), in stalks and leaves of sugarcane, through different crop ages, and two plantation cycles. Two field trials in spring and winter were conducted during three years in the center-east region of Cuba (Experimental Station of Sugarcane Research, Camagüey - INICA), with the varieties: C1051-73, My5514 and C86-12. Dry biomass was evaluated over period of 11 months in the plantcane cycle. The experiments were planted in a randomized block design with three replications. Results were analyzed using the parametric ANOVA model (factorial experiment) and the Tukey's test. The results of means comparisons showed that the stalks dry weight increased from 278 (9.3 months) to 465 days (15.5 months). Highest stalks weights in cold season occurred from 371(12.4 months) to 489 days (16.3 months). The contents of the leaves dry matter in cold season were significantly higher (p≤0.01) than spring from 278 (9.3 months) to 403 days (13.4 months). These results are promising and dry matter content has potential for being used in researches for a better understanding sugarcane growth and yield under Cuba conditions.
2015
es
Zotero
attachment
PDF
https://core.ac.uk/download/pdf/268093015.pdf
2025-04-01 18:54:44
3
application/pdf
journalArticle
19
Food Chemistry: X
DOI 10.1016/j.fochx.2023.100756
Jin
Ning
Zhang
Dan
Jin
Li
Wang
Shuya
Yang
Xiting
Lei
Yongzhong
Meng
Xin
Xu
Zhiqi
Sun
Jianhong
Lyu
Jian
Controlling water deficiency as an abiotic stress factor to improve tomato nutritional and flavour quality
2023
Google Scholar
https://www.sciencedirect.com/science/article/pii/S2590157523001992
2025-04-02 20:21:48
Publisher: Elsevier
100756
attachment
Available Version (via Google Scholar)
https://www.sciencedirect.com/science/article/pii/S2590157523001992
2025-04-02 20:21:57
3
text/html
journalArticle
25
AIA avances en investigación agropecuaria
1
Monge
José Eladio
Loría
Michelle
⛔ No DOI found
rendimiento
Calidad
firmeza
fitomejoramiento
peso
Determinación de criterios de selección para el rendimiento de tomate (Solanum lycopersicum L.) cultivado bajo invernadero
2021
Google Scholar
https://revistasacademicas.ucol.mx/index.php/agropecuaria/article/view/207
2025-04-02 20:22:21
Number: 1
7–19
attachment
Available Version (via Google Scholar)
https://revistasacademicas.ucol.mx/index.php/agropecuaria/article/download/207/155
2025-04-02 20:22:24
3
application/pdf
attachment
Full Text PDF
https://revistasacademicas.ucol.mx/index.php/agropecuaria/article/download/207/155
2025-03-25 16:21:52
3
application/pdf
journalArticle
7
Int. J. Curr. Microbiol. App. Sci
DOI 10.20546/ijcmas.2018.704.075
4
Ray
M.
Roul
P. K.
Baliarsingh
A.
Application of dssat crop simulation model to estimate rice yield in Keonjhar district of Odisha (India) under changing climatic conditions
2018
Google Scholar
https://www.researchgate.net/profile/Monika-Ray/publication/344488697_Application_of_DSSAT_Crop_Simulation_Model_to_Estimate_Rice_Yield_in_Keonjhar_District_of_Odisha_India_under_Changing_Climatic_Conditions/links/5f7c1746a6fdccfd7b4a80c7/Application-of-DSSAT-Crop-Simulation-Model-to-Estimate-Rice-Yield-in-Keonjhar-District-of-Odisha-India-under-Changing-Climatic-Conditions.pdf
2025-04-02 19:57:47
Number: 4
659–67
journalArticle
54
HortScience
DOI 10.21273/HORTSCI14180-19
8
Jiang
Xuelian
Zhao
Yueling
Tong
Ling
Wang
Rui
Zhao
Sheng
Quantitative analysis of tomato yield and comprehensive fruit quality in response to deficit irrigation at different growth stages
2019
Google Scholar
https://journals.ashs.org/hortsci/view/journals/hortsci/54/8/article-p1409.xml
2025-04-02 20:22:50
Number: 8
Publisher: American Society for Horticultural Science
1409–1417
attachment
Available Version (via Google Scholar)
https://journals.ashs.org/downloadpdf/view/journals/hortsci/54/8/article-p1409.pdf
2025-04-02 20:22:53
3
application/pdf
journalArticle
Arlı
Merve
Çelik
Hülya
Fakültesi
Eczacılık
⛔ No DOI found
The Biological Importance of Curcumin
Turmeric (Curcuma longa); In India, China and South East Asia, spices are widely used as aromatic stimulants, food preservatives and coloring materials. Among the people as "castor saffron, turmeric, turmeric, saffron root"; Turmeric as the commonly used name is a yellow-orange colored polyphenolic natural substance derived from C. longa rhizomes. In traditional medicine for inflammation and tumors, biliary disorders, anorexia, cough, topical wounds, diabetic wounds, hepatic disorders, rheumatism and sinusitis. It was used as a medicine. In recent years, extensive studies have been conducted to determine the biological activities and pharmacological effects of turmeric and its extracts. Curcumin, which is the main yellow bioactive component of turmeric, is known to have a wide bioactivity such as anti-inflammatory, antioxidant, anticarcinogenic, antidiabetic, antibacterial, antifungal, antiprotozoal, antiviral, antifibrotic, immunomodulator and antiulcer. Safety assessment studies show that curcumin is well tolerated without toxic effects when used in very high doses. Therefore, curcumin is a substance of high biological importance with the development potential of modern medicine for the treatment of various diseases. For this reason, more scientific studies on curcumin should be done and all the dark sides about this important compound should be illuminated.
2020
eng
acikerisim.agri.edu.tr
http://acikerisim.agri.edu.tr/xmlui/handle/20.500.12501/2016
2022-01-18 19:06:44
info:eu-repo/semantics/openAccess
Accepted: 2020-11-26T12:50:59Z
Publisher: Ağrı İbrahim Çeçen Üniversitesi
ISSN 2149-6137
attachment
Snapshot
http://acikerisim.agri.edu.tr/xmlui/handle/20.500.12501/2016
2022-01-18 19:06:49
3
text/html
journalArticle
43
Cultivos Tropicales
2
Lescay
Elio
Molinet
Dariel
⛔ No DOI found
Agronomic indicators and genetic parameters in six tomato (Solanum lycopersicum L.) cultivars.
2022
Google Scholar
https://ediciones.inca.edu.cu/index.php/ediciones/article/download/1659/pdf_1/8835
2025-04-01 19:46:46
Number: 2
e08
attachment
Available Version (via Google Scholar)
https://ediciones.inca.edu.cu/index.php/ediciones/article/download/1659/pdf_1/8835
2025-04-01 19:47:04
3
application/pdf
journalArticle
43
Cultivos Tropicales
1
Lescay-Batista
Elio
Molinet-Salas
Dariel
⛔ No DOI found
Yield of eight tomato (Solanum lycopersicum L.) cultivars in Granma province and their performance against Begomovirus
2022
Google Scholar
https://ediciones.inca.edu.cu/index.php/ediciones/article/download/1638/pdf/8817
2025-04-01 19:46:44
Number: 1
e02
attachment
Available Version (via Google Scholar)
https://ediciones.inca.edu.cu/index.php/ediciones/article/download/1638/pdf/8817
2025-04-01 19:47:04
3
application/pdf
journalArticle
21
Manglar
DOI 10.57188/manglar.2024.026
2
García Velázquez
Luis Alberto
Hernández Hernández
Carisleidy
Santana-Baños
Yoerlandy
Hernández Carballo
Ramón
González Moreno
Reiner
Comparación morfofisiológica de plántulas de Solanum lycopersicum obtenidas con sustrato en bandeja
2024
Google Scholar
http://www.scielo.org.pe/scielo.php?pid=S2414-10462024000200247&script=sci_abstract
2025-04-01 19:46:54
Number: 2
247–251
attachment
Available Version (via Google Scholar)
http://www.scielo.org.pe/pdf/mang/v21n2/2414-1046-manglar-21-02-247.pdf
2025-04-01 19:47:16
3
application/pdf
journalArticle
16
Revista Colombiana de Ciencias Hortícolas
DOI 10.17584/rcch.2022v16i3.15296
3
Leguízamo-Medina
María Fernanda
Pinzón-Sandoval
Elberth Hernando
Balaguera-López
Helber Enrique
Phenology analysis growing and degree days of flower bud growth in three Dianthus caryophyllus L. varieties under greenhouse conditions
2022
Google Scholar
http://www.scielo.org.co/scielo.php?pid=S2011-21732022000300009&script=sci_arttext&tlng=en
2025-04-01 19:46:50
Number: 3
Publisher: Sociedad Colombiana de Ciencias Hotícolas, Universidad Pedagógica y …
journalArticle
45
Cultivos Tropicales
3
Ortiz-Pérez
Rodobaldo
Mederos-Ramírez
Alejandro
⛔ No DOI found
Efecto estimulante de la termoterapia sobre semillas de soya (Glycine max L.) para su uso en siembras de verano
2024
Google Scholar
https://www.redalyc.org/journal/1932/193279253006/193279253006.pdf
2025-04-01 19:46:52
Number: 3
Publisher: Instituto Nacional de Ciencias Agrícolas
1–7
attachment
Available Version (via Google Scholar)
https://www.redalyc.org/journal/1932/193279253006/193279253006.pdf
2025-04-09 22:15:52
3
application/pdf
journalArticle
Molinet Salas
Dariel
Lescay Batista
Elio
⛔ No DOI found
Answer of the yield and some of its components in soybean cultivars (Glycine max (L.) Merril).
2023
Google Scholar
https://www.cabidigitallibrary.org/doi/full/10.5555/20241603947
2025-04-01 19:46:49
journalArticle
Journal of Agricultural Science
Quee
Dan D.
⛔ No DOI found
Evaluation of Tomato (Solanum lycopersicum L.) Genotypes for Horticultural Characteristics on the Upland in Southern Sierra Leone
Notwithstanding the importance of tomato in human diet, the average yield of the crop in Africa hardily exceeds 7.5 tha-1. There is continuous unavailability of high yielding cultivars that are adapted to diverse environment and suitable for
2025-04-01 15:25:58
en
www.academia.edu
https://www.academia.edu/59556409/Evaluation_of_Tomato_Solanum_lycopersicum_L_Genotypes_for_Horticultural_Characteristics_on_the_Upland_in_Southern_Sierra_Leone
2025-04-01 15:25:58
attachment
Snapshot
https://www.academia.edu/59556409/Evaluation_of_Tomato_Solanum_lycopersicum_L_Genotypes_for_Horticultural_Characteristics_on_the_Upland_in_Southern_Sierra_Leone
2025-04-01 15:26:17
3
text/html
journalArticle
Instituto Nacional de Investigaciones Fundamentales en Agricultura Tropical (INIFAT), ACTAF ed., La Habana, Cuba
Rodríguez
Adolfo
Companioni
N.
Peña
Elizabeth
Cañet
F.
Fresneda
J.
Estrada
J.
Rey
R.
Fernández
E.
Vázquez
L.
Avilés
R.
⛔ No DOI found
Manual técnico para organopónicos, huertos intensivos y organoponía semiprotegida
2007
Google Scholar
6–23
journalArticle
44
Cultivos Tropicales
4
Salas
Dariel Molinet
Batista
Elio Lescay
⛔ No DOI found
Respuesta del rendimiento y algunos de sus componentes en cultivares de soya (Glycine max (L.) Merril)
2023
Google Scholar
https://www.redalyc.org/journal/1932/193279251003/193279251003.pdf
2025-04-01 19:46:56
Number: 4
Publisher: Instituto Nacional de Ciencias Agrícolas
1–5
attachment
Available Version (via Google Scholar)
https://www.redalyc.org/journal/1932/193279251003/193279251003.pdf
2025-04-09 22:15:52
3
application/pdf
journalArticle
35
Cultivos Tropicales
4
ISSN 0258-5936
Hernández Díaz
María I.
Chailloux Laffita
Marisa
Moreno Placeres
Víctor
Mojena Graverán
Modesto
Salgado Pulido
Julia M.
⛔ No DOI found
Relaciones nitrógeno-potasio en fertirriego para el cultivo protegido del tomate (Solanum lycopersicum L.) en la época de primavera-verano
12/2014
SciELO
http://scielo.sld.cu/scielo.php?script=sci_abstract&pid=S0258-59362014000400014&lng=es&nrm=iso&tlng=es
2025-04-01 14:44:33
Number: 4
Publisher: Ediciones INCA
106-115
attachment
Full Text PDF
http://scielo.sld.cu/pdf/ctr/v35n4/ctr14414.pdf
2025-04-01 14:44:34
3
application/pdf
journalArticle
Gongolee
G. a. K.
Akromah
R.
Osei
M. K.
⛔ No DOI found
Solanum lycopersicum
genetic variability
maker
simple sequence repeat
Assessment of genetic variation among some introduced tomato (Solanum lycopersicum L.) varieties using SSR markers
Simple sequence repeats (SSR) is one of the most appropriate markers for variety identification as it has immense discrimination influence for varieties with restricted genetic variation. Total genomic DNA was extracted from young freshly leaves of five tomato varieties. Genetic characterization of introduced tomato varieties were investigated using 15 SSR markers. Out of the 15 markers, 14 gave polymorphic bands and therefore were considered for further analysis. The number of alleles ranged from 2.00 (SSR2), (SSR3) to 6.00 (SSR9), (SSR11) alleles per locus with a mean value of 4.07 alleles per locus. The average Polymorphic Information Content (PIC) value was 0.59 ranging from 0.31(SSR2) to 0.77 (SSR9). The most polymorphic primers were SSR9, SSR11, and SSR4 based on PIC values. The Agglomerative hierarchical clustering grouped the tomato varieties into two (A & B). At a coefficient of 0.88, cluster B had three sub-clusters BI (Heinz), BII (Shasta) and BIII (OP-B155 and CRI-P00). At a coefficient of 0.90 varieties OP-B155 and CRI-P00 were identified as the most genetically related varieties. The genetic distance information from this study might be useful for further implementation of breeding strategies.Key words: genetic variability, Solanum lycopersicum, simple sequence repeat, maker
2016
en
www.ajol.info
https://www.ajol.info/index.php/afsjg/article/view/146725
2025-04-01 15:28:28
Copyright (c)
686-695
9
Agricultural and Food Science Journal of Ghana
ISSN 2821-9023
journalArticle
44
Cultivos Tropicales
4
Salas
Dariel Molinet
Batista
Elio Lescay
⛔ No DOI found
Answer of the yield and some of its components in soybean cultivars (Glycine max (L.) Merril)/Respuesta del rendimiento y algunos de sus componentes en cultivares de soya (Glycine max (L.) Merril).
2023
Google Scholar
https://go.gale.com/ps/i.do?id=GALE%7CA780023915&sid=googleScholar&v=2.1&it=r&linkaccess=abs&issn=02585936&p=AONE&sw=w
2025-04-01 19:46:58
Number: 4
Publisher: Editorial Universitaria de la Republica de Cuba
1c–1c
journalArticle
23
Boletin Tecnico Estacion Experimental Fabio Baudrit M.
ISSN 1011-8659
J.c
Cerdas
M.a
Moreira
⛔ No DOI found
Analisis del crecimiento del tomate (Licopersicon esculentum mill) cv. Catalina, en Alajuela.
1990
en
agris.fao.org
https://agris.fao.org/search/en/providers/123819/records/64735fd3e17b74d22252f268
2025-04-01 14:48:24
attachment
Snapshot
https://agris.fao.org/search/en/providers/123819/records/64735fd3e17b74d22252f268
2025-04-01 14:48:33
3
text/html
journalArticle
Betancourt
Pedro
Pierre
Francis
⛔ No DOI found
Extracción de macronutrientes por el cultivo de tomate (Solanum lycopersicum Mill. Var. Alba) en casas de cultivo en Quíbor, Estado Lara
12/2013
es
ve.scielo.org
http://ve.scielo.org/scielo.php?script=sci_abstract&pid=S1316-33612013000300005&lng=es&nrm=iso&tlng=es
2025-04-01 14:34:16
Number: 3
Publisher: Universidad Centroccidental "Lisandro Alvarado" (UCLA)
181-188
25
Bioagro
3
ISSN 1316-3361
attachment
Full Text PDF
http://ve.scielo.org/pdf/ba/v25n3/art05.pdf
2025-04-01 14:34:18
3
application/pdf
journalArticle
22
Trends in plant science
DOI 10.1016/j.tplants.2017.02.003
6
Chenu
Karine
Porter
John Roy
Martre
Pierre
Basso
Bruno
Chapman
Scott Cameron
Ewert
Frank
Bindi
Marco
Asseng
Senthold
Contribution of crop models to adaptation in wheat
2017
Google Scholar
https://www.cell.com/trends/plant-science/abstract/S1360-1385(17)30038-9
2025-03-27 19:02:33
Number: 6
Publisher: Elsevier
472–490
journalArticle
63
Bulletin of the American Meteorological Society
DOI 10.1175/1520-0477(1982)063<1309:SCOTEO>2.0.CO;2
11
Willmott
Cort J.
Some comments on the evaluation of model performance
1982
Google Scholar
https://journals.ametsoc.org/view/journals/bams/63/11/1520-0477_1982_063_1309_scoteo_2_0_co_2.xml
2025-04-02 19:27:50
Number: 11
Publisher: American Meteorological Society
1309–1313
attachment
Available Version (via Google Scholar)
https://journals.ametsoc.org/downloadpdf/view/journals/bams/63/11/1520-0477_1982_063_1309_scoteo_2_0_co_2.pdf
2025-04-02 19:27:55
3
application/pdf
journalArticle
Álvarez
M.
Martínez-Zubiaur
Y.
Carabeo
José A.
Florido-Bacallao
M.
Dueñas-Hurtado
F.
⛔ No DOI found
'Elbita': begomovirus resistant tomato variety for tropical conditions.
2018
'Elbita'
Google Scholar
https://www.cabidigitallibrary.org/doi/full/10.5555/20193031714
2025-04-02 18:36:37
journalArticle
6
Revista mexicana de ciencias agrícolas
SPE12
ISSN 2007-0934
García-Osuna
Hermila Trinidad
Escobedo Bocardo
Leticia
Robledo-Torres
Valentín
Benavides Mendoza
Adalberto
Ramírez Godina
Francisca
García-Osuna
Hermila Trinidad
Escobedo Bocardo
Leticia
Robledo-Torres
Valentín
Benavides Mendoza
Adalberto
Ramírez Godina
Francisca
⛔ No DOI found
Germinación y micropropagación de tomate de cáscara (Physalis ixocarpa) tetraploide
12/2015
es
SciELO
http://www.scielo.org.mx/scielo.php?script=sci_abstract&pid=S2007-09342015001002301&lng=es&nrm=iso&tlng=es
2025-04-01 14:30:50
Number: SPE12
Publisher: Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias
2301-2311
attachment
Full Text PDF
http://www.scielo.org.mx/pdf/remexca/v6nspe12/2007-0934-remexca-6-spe12-2301-en.pdf
2025-04-01 14:30:52
3
application/pdf
journalArticle
6
Revista mexicana de ciencias agrícolas
DOI 10.29312/remexca.v6i5.589
5
ISSN 2007-0934
Juárez-Maldonado
Antonio
de Alba Romenus
Karim
Zermeño González
Alejandro
Ramírez
Homero
Benavides Mendoza
Adalberto
Análisis de crecimiento del cultivo de tomate en invernadero
08/2015
es
SciELO
http://www.scielo.org.mx/scielo.php?script=sci_abstract&pid=S2007-09342015000500003&lng=es&nrm=iso&tlng=es
2025-04-01 14:30:44
Number: 5
Publisher: Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias
943-954
attachment
Full Text PDF
http://www.scielo.org.mx/pdf/remexca/v6n5/v6n5a3.pdf
2025-04-01 14:30:50
3
application/pdf
journalArticle
14
Frontiers in Plant Science
Van
George AK
Boer
Martin P.
Truong
Sandra Huynh
Friedenberg
Nicholas A.
Gugushvili
Shota
McCormick
Ryan
Bustos Korts
Daniela
Messina
Carlos D.
Van Eeuwijk
Fred A.
⛔ No DOI found
A conceptual framework for the dynamic modeling of time-resolved phenotypes for sets of genotype-environment-management combinations: a model library
2023
A conceptual framework for the dynamic modeling of time-resolved phenotypes for sets of genotype-environment-management combinations
Google Scholar
https://www.frontiersin.org/articles/10.3389/fpls.2023.1172359/full
2025-03-27 20:03:10
Publisher: Frontiers Media SA
1172359
attachment
Available Version (via Google Scholar)
https://www.frontiersin.org/articles/10.3389/fpls.2023.1172359/pdf
2025-03-27 20:05:50
3
application/pdf
journalArticle
40
Cultivos Tropicales
1
ISSN 0258-5936
Hernández-Jiménez
Alberto
Pérez-Jiménez
Juan Miguel
Bosch-Infante
Dalmacio
Speck
Nelson Castro
Hernández-Jiménez
Alberto
Pérez-Jiménez
Juan Miguel
Bosch-Infante
Dalmacio
Speck
Nelson Castro
⛔ No DOI found
La clasificación de suelos de Cuba: énfasis en la versión de 2015
03/2019
La clasificación de suelos de Cuba
SciELO
http://scielo.sld.cu/scielo.php?script=sci_abstract&pid=S0258-59362019000100015&lng=es&nrm=iso&tlng=es
2025-04-02 18:58:44
Number: 1
Publisher: Ediciones INCA
attachment
Full Text PDF
http://scielo.sld.cu/pdf/ctr/v40n1/1819-4087-ctr-40-01-e15.pdf
2025-04-02 18:58:45
3
application/pdf
journalArticle
Frontis
Marcelis
L. F. M.
Heuvelink
E.
⛔ No DOI found
Concepts of modelling carbon allocation among plant organs
The simulation of carbon allocation among plant organs is one of the weakest features of crop growth models. This paper briefly discusses five concepts of modelling carbon partitioning: 1. Descriptive allometry, proposing a predetermined ratio between the (relative) growth rates of plant organs; 2. Functional equilibrium, proposing an equilibrium between root and shoot activity; 3. Canonical modelling, a mathematical approach based on only a qualitative understanding of the allocation process; 4. Sink regulation, proposing allocation to be determined by sink strengths of the different organs; and 5. Transport resistance, calculating carbon transport from source to sink through a resistance and its utilization in the sink organs. These five concepts are ordered in increasing complexity. Pros and cons of
the different concepts are discussed. The most appropriate concept will depend on the species studied and the aim of the research.
2007-02-23
en
library.wur.nl
https://library.wur.nl/ojs/index.php/frontis/article/view/1375
2025-04-01 14:25:00
Copyright (c) 2015 Frontis
103-111
attachment
Full Text PDF
https://library.wur.nl/ojs/index.php/frontis/article/download/1375/929
2025-04-01 14:25:07
3
application/pdf
journalArticle
5
Socio-Environmental Systems Modelling
Wang
Hsiao-Hsuan
Van Voorn
George
Grant
William E.
Zare
Fateme
Giupponi
Carlo
Steinmann
Patrick
Müller
Birgit
Elsawah
Sondoss
Van Delden
Hedwig
Athanasiadis
Ioannis N.
⛔ No DOI found
Scale decisions and good practices in socio-environmental systems modelling: guidance and documentation during problem scoping and model formulation
2023
Scale decisions and good practices in socio-environmental systems modelling
Google Scholar
https://www.econstor.eu/handle/10419/270642
2025-03-27 20:03:07
Publisher: Lugano-Viganello: International Environmental Modelling and Software Society
attachment
Available Version (via Google Scholar)
https://www.econstor.eu/bitstream/10419/270642/1/Wang_2023_Scale_decisions.pdf
2025-03-27 20:04:13
3
application/pdf
journalArticle
29
Estudios y Perspectivas en Turismo
3
Santos
Erick da Silva
Marengo
José Antônio
⛔ No DOI found
Brasil.
cambio climático
desafíos
impactos en el turismo
DESAFÍO E IMPACTO DEL CAMBIO CLIMÁTICO EN EL TURISMO El escenario brasileño
Diversos destinos turísticos en todo el mundo han sentido los efectos del cambio climático, que imponen desafíos al actual paradigma de desarrollo y puesta e...
2020
es
www.redalyc.org
https://www.redalyc.org/journal/1807/180764278002/html/
2025-03-27 19:30:58
Number: 3
864-885
attachment
Full Text PDF
https://www.redalyc.org/journal/1807/180764278002/180764278002.pdf
2025-03-27 19:31:06
3
application/pdf
journalArticle
Santos
Stefanie Alvarenga
Campos
José Maurício de Souza
Valadares Filho
Sebastião de Campos
Detmann
Edenio
Oliveira
André Soares de
Souza
Shirley Motta de
dairy heifers
energy
intake
protein
Productive performance of growing dairy heifers fed corn silage and soybean or cottonseed meal based concentrate
Foram avaliadas dietas com silagem de milho e concentrado à base de farelo de soja ou farelo de algodão para fêmeas leiteiras. Quatro dietas experimentais foram constituídas da combinação de dois níveis de concentrado (1 ou 2 kg) e duas fontes proteicas (farelo de soja ou farelo de algodão). Observou-se efeito da interação nível de concentrado × fonte proteica no consumo de matéria seca (MS), fibra em detergente neutro (FDN) e no consumo de nutrientes digestíveis totais (NDT). A quantidade de concentrado influenciou os consumos de proteína bruta (PB), FDN, extrato etéreo (EE), carboidratos nãofibrosos (CNF), matéria orgânica (MO) e de PB por kg de NDT. Não houve efeito nas digestibilidades da MS, FDN, MO e para NDT, porém a fonte proteica influenciou as digestibilidades de PB, EE e CNF. Houve efeito da quantidade de concentrado sobre o ganho de peso (GP) e da interação quantidade de concentrado × fonte proteica sobre o ganho de peso por cm de ganho em altura da cernelha. A dieta com 1 kg de concentrado à base de farelo de algodão foi insuficiente para ganho de peso de 800 g/dia, enquanto as dietas com 2 kg de concentrado propiciaram o maior ganho de peso. Entretanto, a dieta constituída de 2 kg de concentrado à base de farelo de soja foi mais eficiente, pois propiciou maior crescimento linear das novilhas, com ganho médio de 820 g por dia. Equações de predição do peso corporal com base no perímetro torácico apresentam maior acurácia em relação a equações baseadas em outras medidas lineares.
2010-03
en
SciELO
https://www.scielo.br/j/rbz/a/xc94BjRnpPGRJy3Krpj89pr/abstract/?format=html&lang=en
2025-04-01 18:47:19
Publisher: Sociedade Brasileira de Zootecnia
638-647
39
Revista Brasileira de Zootecnia
DOI 10.1590/s1516-35982010000300025
R. Bras. Zootec.
ISSN 1516-3598, 1806-9290
attachment
Texto completo
https://www.scielo.br/j/rbz/a/xc94BjRnpPGRJy3Krpj89pr/?lang=pt&format=pdf
2025-04-09 22:15:53
3
application/pdf
journalArticle
Das
Susmita
Sharma
Arti
⛔ No DOI found
Crop modelling in fruit crops: A review
Plant production systems are governed by site management and by biotic and abiotic factors. Studying and understanding the tree growth and development of fruit crops is a difficult endeavour. Crop models have long been powerful tools in unravelling physiological mechanisms that determine crop yield in relation to the environment. Models are used to estimate seasonal changes in quality traits as fruit size, dry matter, water content and the concentration of sugars and acids, which are very important for flavor and aroma. Different types of models are available which vary in parameters and precision. Use of crop models in fruit crops is relatively new. Available literature on fruit crop modelling has been reviewed here.
2020
en
Crop modelling in fruit crops
www.thepharmajournal.com
https://www.thepharmajournal.com/archives/?year=2020&vol=9&issue=11&ArticleId=5306
2025-03-27 16:11:43
Number: 11
Publisher: AkiNik Publications
60-65
9
The Pharma Innovation Journal
11
Pharma Innovation
ISSN 2277-7695
attachment
Full Text PDF
https://www.thepharmajournal.com/archives/2020/vol9issue11/PartB/9-10-53-584.pdf
2025-03-27 16:11:45
3
application/pdf
journalArticle
Xiuyuan
Peng
⛔ No DOI found
Modelo de predicción del rendimiento del tomate en invernadero utilizando datos basados en diferentes condiciones de fertilidad del suelo
Methods
Results and Analysis Discussion
Conclusions
2023
en
Zotero
journalArticle
Muroyiwa
G.
Mhizha
T.
Mashonjowa
E.
Muchuweti
M.
deficit irrigation
Aquacrop
water use
Evaluation of FAO aquacrop model for ability to simulate attainable yields and water use for field tomatoes grown under deficit irrigation in Harare, Zimbabwe
Crop simulation models have an important role in evaluating irrigation management strategies for improving agricultural water use. The aim of this study was to evaluate the AquaCrop model for ability to simulate water use and tomato (Lycopersicon esculentum Mill.) fruit yields under deficit irrigation conditions. A fieldexperiment was conducted at Thornpark, University of Zimbabwe Research site over four seasons (2014 and 2017). The data collected for yield and water use were used to run and evaluate the performance of AquaCrop in predicting water use efficiency and fruit yield. Four treatments defined in relation to 100% of the crop water requirement (ETc) were simulated: T1 100% ETc; T2 80% ETc; T3 60% ETc and T4 50% ETc. The model performance was satisfactory, with a good correlation between the simulated and observed soil water content (SWC) and fruit yield (FY). All the statistical indicators (The Normalised Root Mean Square Error (R2), Root Mean Square Error (RMSE), Nush Sutcliffe Model Efficiency (EF), Pearson Correlation Coefficient (r), and Willmott’s Index of Agreement (d)) used to compare the observed and predicted parameters, showed good performance; for example the EF showed values of 0.91 for SWC, the (r) showed values of 0.95 for SWC and a FY of 2.79 and 2.39 metric tonnes ha-1 for the simulated results. The results showed that the values of the simulated FY were consistent with the measured, with corresponding coefficients of determination (R2) of 0.93. The results revealed AquaCropisable to simulate the yield of tomato and the seasonal water requirements to an appreciable degree. However, it must be pointed out that the calibration of AquaCrop suffered from lack of measured data on the progress of crop canopy cover, which is an important parameter used in developing the model. The results obtained showed that AquaCrop can be used effectively in simulating tomato production under deficit irrigation and, therefore, it can be used as a decisionmaking tool for irrigation management of tomatoes in Zimbabwe.
2022
en
www.ajol.info
https://www.ajol.info/index.php/acsj/article/view/244976
2025-03-26 15:27:58
Copyright (c) 0
Number: 2
245-269
30
African Crop Science Journal
DOI 10.4314/acsj.v30i2.10
2
ISSN 2072-6589
attachment
Full Text PDF
https://www.ajol.info/index.php/acsj/article/download/244976/231738
2025-03-26 15:28:01
3
application/pdf
journalArticle
25
Revista Ciencias Técnicas Agropecuarias
3
Olivera
Norge Tornés
Manrique
Oscar Brown
Masjuan
Yarisbel Gómez
Alega
Arnaldo Manuel Guerrero
⛔ No DOI found
biomass
canopy cover
statistical indicators
Evaluation of AquaCrop model in crop dry bean growth simulation
The research was carried out from November, 2013 to March, 2014. The purpose of this investigation was to evaluate the AquaCrop model simulation of canopy co...
2025-03-26 15:58:44
en
www.redalyc.org
https://www.redalyc.org/journal/932/93246970003/html/
2025-03-26 15:58:44
Number: 3
23-30
conferencePaper
Rinaldi
M.
Garofalo
P.
Rubino
P.
Steduto
P.
⛔ No DOI found
Processing tomatoes under different irrigation regimes in Southern Italy: agronomic and economic assessments in a simulation case study
AQUACROP (Steduto et al., 2009; Raes et al., 2009) simulation model was calibrated and validated for processing tomatoes in Southern Italy (Capitanata Plain) and was subsequently used to evaluate the expected impact of different water irrigation regimes on yield, water use efficiency and net return. The simulated irrigation regimes were two: i) at fixed times (with seasonal water volumes of 170, 270, 370, 470 and 570 mm) and ii) using the soil water depletion criterion (refilling 30, 50 and 70 mm of soil water depletion). Cross calibration and validation, based on three years of experimental data (2002-2004), allowed to estimate crop parameters and their variation ranges, providing useful data which can be applied in similar environment conditions. The responses of the tomatoes in terms of plant biomass, fruit yield and water use efficiency were evaluated considering the mean values obtained from a long-term simulation. A simplified economic analysis, was performed to calculate the net return for each management scenario. The greatest fresh fruit yield (123 t ha-1) simulated by AQUACROP was obtained using an irrigation fixed time with 370 mm of seasonal water supply. About the same yield level was obtained with irrigation starting at 30 mm of soil water depletion, saving of about 70 mm of water. The main advantage of soil water depletion criterion, apart from the low water loss in deep percolation, was the greater net income for farmers. Considering fixed irrigation turns, the net income oscillated between 1,280 € ha -1 and 3,420 € ha-1 for seasonal irrigation water amount equal to 170 and 570 mm, but with the highest income at 370 mm (4,011 € ha-1). Oscillation in net income for irrigation based on water depletion, were contained in a smaller range (from 3,467 to 4,137 € ha-1). Water use efficiency for total dry biomass and fruit yield was similar among the two water regimes, while the irrigation water use efficiency was heavily influenced by irrigation strategy, with higher values in the soil water depletion scenarios. The case study allowed us to estimate a list of crop parameters useful for the adoption of the AQUACROP model in similar conditions. The criterion of starting to apply irrigation at a level of soil water depletion of 30 mm proved to be effective for fruit yield (high average and low yearly variability) and the efficiency to convert the water available for the crop into biomass, reducing the water stress for the plants; moreover, it minimized water percolation in comparison to the fixed times application criterion.
2011
Processing tomatoes under different irrigation regimes in Southern Italy
Semantic Scholar
https://www.semanticscholar.org/paper/Processing-tomatoes-under-different-irrigation-in-a-Rinaldi-Garofalo/95ef1b7668fdf99ff043d0da0105d9b338d5229c
2025-03-26 15:31:25
attachment
Semantic Scholar Link
https://www.semanticscholar.org/paper/Processing-tomatoes-under-different-irrigation-in-a-Rinaldi-Garofalo/95ef1b7668fdf99ff043d0da0105d9b338d5229c
2025-03-26 15:31:25
3
text/html
journalArticle
LavagnedOrtigue
Olivier (ESS)
⛔ No DOI found
Agricultural production statistics 2000–2022
en
Zotero
attachment
PDF
https://openknowledge.fao.org/server/api/core/bitstreams/fba4ef43-422c-4d73-886e-3016ff47df52/content
2025-03-25 18:01:13
3
application/pdf
journalArticle
36
Cultivos Tropicales
ISSN 0258-5936
Florido
Marilyn
Álvarez
Marta
⛔ No DOI found
Aspectos relacionados con el estrés de calor en tomate (Solanum lycopersicum L.)
00/2015
SciELO
http://scielo.sld.cu/scielo.php?script=sci_abstract&pid=S0258-59362015000500008&lng=es&nrm=iso&tlng=en
2025-03-25 18:15:53
Publisher: Ediciones INCA
77-95
attachment
Full Text PDF
http://scielo.sld.cu/pdf/ctr/v36s1/ctr08s115.pdf
2025-03-25 18:15:54
3
application/pdf
journalArticle
Angus
J. F.
Bowden
J. W.
Keating
B. A.
Modelling nutrient responses in the field
Models of the yield responses of crops to applied nutrients are a recent addition to the methods available for making fertilizer recommendations. They have a place in integrating nutrient information with information on other factors which affect yield and its response to added nutrients. This review deals with nitrogen models classified into three groups: those which predict yield-response curves based on empirical factors; those which simulate the yield response from complex simulation models of many processes regulating crop growth and the soil environment; and those which aim to simulate yield and selected processes based on simplified functional relationships which apply to a target region or industry. Three case studies representing the three classes of model are drawn from research on dryland wheat in different parts of Australia. They show examples in which models provide information which is unobtainable from experimental procedures and which provide information useful to farmers in making decisions about fertilizers. Suggestions are made for future developments in crop-nutrient modelling including further comparisons of models, linkage of models with tissue tests, modelling co-limiting nutrients, deciding on the appropriate level of detail within a model and the need for methods for calibrating and testing models on attributes other than yield alone.
1993
JSTOR
https://www.jstor.org/stable/42939262
2025-03-26 16:12:50
Publisher: Springer
57-66
155/156
Plant and Soil
DOI 10.1007/BF00024984
ISSN 0032-079X
journalArticle
Agronomía Colombiana
Barraza
Fernando V
Fischer
Gerhard
⛔ No DOI found
Estudio del proceso de crecimiento del cultivo del tomate (Lycopersicon esculentum Mill.) en el Valle del Sinú medio, Colombia
A totally randomised design employing four treatments (20,000, 25,000, 33,333 and 50,000 plants∙ha-1 population density) and three repetitions was used for ascertaining optimum population density and obtaining the highest yield in tomato crops grown in the middle Sinu valley. Direct measurements taken included: plant height, number of leaves, leaf area, fruit number and yield. Growth indexes were also calculated: crop growth rate (CGR), net assimilation rate (NAR), relative growth rate (RGR), leaf area index (LAI) and leaf area duration (LAD). The 50,000 plants∙ha-1 population obtained the highest plant height (240.33 cm average after 120 days following being transplanted), highest leaf number (196.7 at 120 days), highest leaf area (8,109.73 cm2 at 105 days) and highest fruit yield per plant (1,699.27 g). The same treatment (50,000 plants∙ha-1) presented the highest CGR (40.88 g∙m-2∙day-1 after 105 days following being transplanted), NAR (0.00343 g∙cm2∙day-1 at 75 days), RGR (0.1532 g∙g-1∙day-1after 45 days), LAI (4.04824 at 105 days) and LAD (56.37075 days after 120 days following being transplanted) mean values.
es
Zotero
journalArticle
Thangaraju
Naresh Kumar Arumugagounder
⛔ No DOI found
Predicting Crop Water Requirements and Yield for Tomato under a Humid climate
en
Zotero
journalArticle
31
Cultivos Tropicales
3
ISSN , 1819-4087
Gálvez
G.
Sigarroa
A.
López
Teresa
Fernández
Jany
⛔ No DOI found
rendimiento
agricultura de precisión
crops
cultivos
estimación
estimation
Modelos
Models
precision
agriculture
yield
Modelación de cultivos agrícolas. Algunos ejemplos
Se presenta un resumen de algunos conceptos relacionados con la modelación de cultivos agrícolas y los tipos principales de modelos que se pueden utilizar desde el punto de vista de su uso en la agricultura. Se ponen algunos ejemplos de la aplicación de los modelos en la agricultura para la estimación de los rendimientos en los cultivos especialmente en Cuba. Se concluye resaltando el gran potencial que tienen estas tecnologías relacionadas con la Informática, como
herramientas modernas para la estimación de los rendimientos de los cultivos agrícolas.
2010
Español
www.redalyc.org
https://www.redalyc.org/articulo.oa?id=193217921012
2024-10-14 14:24:31
Number: 3
Publisher: Instituto Nacional de Ciencias Agrícolas
60-65
journalArticle
Sperling
Daniel
⛔ No DOI found
TRANSPORTATION RESEARCH BOARD 2015 EXECUTIVE COMMITTEE OFFICERS
en
Zotero
attachment
PDF
https://onlinepubs.trb.org/onlinepubs/circulars/ec195.pdf#page=100
2025-03-25 19:21:54
3
application/pdf
journalArticle
Saqib
Sana Ullah
Anjum
Muhammad Wajahat
Hasan
Ali
Qasmi
M Hakam Ali
⛔ No DOI found
Integrating Novel Deep Neural Networks on the Analysis of Fractional Epidemiological Models in both Populations with Disease Infection
2020
en
Zotero
journalArticle
39
Cultivos Tropicales
3
Gil
Marta Alvarez
Zubiaur
Yamila Martínez
Carabeo
José A.
Bacallao
Marilyn Florido
Hurtado
Francisco Dueñas
⛔ No DOI found
Solanum lycopersicum
cultivar
hibridación
mejora genética
selección
‘ELBITA’: variedad de tomate resistente a begomovirus para condiciones tropicales
‘Elbita’ surge por la necesidad de contar con variedades de tomate adaptadas al clima tropical cubano para siembras a cielo abierto, en campo. Es una varieda...
2018
es
‘ELBITA’
www.redalyc.org
https://www.redalyc.org/journal/1932/193260658013/html/
2024-10-14 14:28:45
Number: 3
91-91
attachment
Full Text PDF
https://www.redalyc.org/journal/1932/193260658013/193260658013.pdf
2024-10-14 14:28:48
3
application/pdf
journalArticle
Kaur
Sargun
Singh
Mohan
⛔ No DOI found
Modeling the crop growth - A review
Agriculture plays a key role in overall economic and social wellbeing of the specially developing countries. Now it is the right option to increase the quality and quantity of food production through the technological and managerial interventions like crop growth and yield prediction models. Various kinds of models such as Statistical, Mechanistic, Deterministic, Stochastic, Dynamic, Static, Simulations are in use for assessing and predicting crop growth and yield. Crop growth model is also a very effective tool for predicting possible impacts of climatic change on crop growth and yield. Crop growth models are useful for solving various practical problems in agriculture. Adequate human resource capacity has to be improved to develop and validate simulation models across the globe. This paper discusses various crop growth modeling approaches. Role of climate change in crop modeling and applications of crop growth models in agricultural activities are also discussed. A few successfully used crop growth models are discussed in detail.
en
Zotero
journalArticle
Sperling
Daniel
⛔ No DOI found
TRANSPORTATION RESEARCH BOARD 2015 EXECUTIVE COMMITTEE OFFICERS
en
Zotero
attachment
PDF
https://onlinepubs.trb.org/onlinepubs/circulars/ec195.pdf#page=100
2025-03-25 19:27:23
3
application/pdf
journalArticle
Sperling
Daniel
⛔ No DOI found
TRANSPORTATION RESEARCH BOARD 2015 EXECUTIVE COMMITTEE OFFICERS
en
Zotero
journalArticle
Prins
E. R. Boons-
Koning
G. H. J. de
Diepen
C. A. van
⛔ No DOI found
Crop-specific simulation parameters for yield forecasting across the European Community
1993
English
research.wur.nl
https://research.wur.nl/en/publications/crop-specific-simulation-parameters-for-yield-forecasting-across-
2025-03-26 14:37:36
Publisher: CABO
attachment
Snapshot
https://research.wur.nl/en/publications/crop-specific-simulation-parameters-for-yield-forecasting-across-
2025-03-26 14:37:43
3
text/html
journalArticle
30
Cultivos Tropicales
10
ISSN , 1819-4087
Hernández
Naivy
Soto
F.
Caballero
A.
⛔ No DOI found
crops
cultivos
Modelos de simulación
Simulation models
Modelos De Simulación De Cultivos. Características Y Usos
Simulation models constitute a fundamental tool to understand the complexity characterizing ecological and environmental systems, since they are the only one available to translate a hypothesis collection about ecological processes when representing how the ecosystem fully works. They enable to analyze technological, economic and environmental impacts, evaluate productive strategies and predict crop yield. They are generally approached to a better understanding of problems and to know the reality investigated in advance. A good model is able to reveal interactions among different components which were not evident when each process was studied separately, also it will allow performing trials that could not be carried out in the real system. This research work deals with the characteristics and use of simulation models, some of the main classifications and examples of studies conducted with these models in Cuba, as well as the peculiar traits of DSSAT (Decision Support System for Agrotechnology Transfer) model. Therefore, this review is intended to present the characteristics and significance of crop simulation models, as an essential tool in the decision-taking processes, to be further applied as a first approach of the productive capacity under different edaphoclimatic conditions of Cuba, as well as to search on certain plant processes, that will need a better interpretation of its interaction against other productive, input and environmental factors.
2009
Español
www.redalyc.org
https://www.redalyc.org/articulo.oa?id=193217899013
2024-10-14 14:45:28
Number: 10
Publisher: Instituto Nacional de Ciencias Agrícolas
73-82
journalArticle
Saavedra del R.
Gabriel
Jana A.
Constanza
Kehr M.
Elizabeth (eds )
⛔ No DOI found
Hortalizas para procesamiento agroindustrial
El presente boletín INIA "Hortalizas para procesamiento agroindustrial" es una compilación de información que ha producido el equipo hortícola de INIA en conjunto con la agroindustria nacional en los últimos 15 años. La gran mayoría han sido proyectos financiados por CORFO y con participación del área privada. En si, el boletín analiza profundamente los principales cultivos hortícolas de uso agroindustrial, pero además incluye alguna hortaliza novedosa, como el kale, que tiene un gran futuro para la industria. La descripción de cada cultivo es dedicada, con fuentes bibliográficas de excelencia e información local obtenida a través de trabajos de investigación.
2019
es
biblioteca.inia.cl
https://hdl.handle.net/20.500.14001/6818
2025-03-26 14:41:45
attachment
Full Text PDF
https://biblioteca.inia.cl/bitstreams/61a4bc74-540a-461f-9165-56dd05387ffd/download
2025-03-26 14:42:08
3
application/pdf
journalArticle
14
Tropical and subtropical agroecosystems
Tropical and subtropical agroecosystems
Martínez
Bernardino
Ruiz Rosado
Octavio
Gallardo-López
Felipe
Pérez-Hernández
Ponciano
Martínez-Becerra
Ángel
Vargas-Villamil
Luis
⛔ No DOI found
Aplicación de modelos de simulación en el estudio y planificación de la agricultura, una revisión
Since the beginnings of agriculture, about ten thousand years ago, mankind has benefited from the use of its products by satisfying needs for food and by trade. The agricultural production systems have become more organized and productive, as a result of a greater knowledge on agriculture. However, specialization in agronomyhas led in some cases to the implementation of technical innovations that put out key elements of the production systems, such as social and cultural aspects, climate, and physical, chemical and biological soil properties, that result in failure in the practice. The use of different types of models in agriculture has become an alternative for planning and research, since they can be used to predict the behavior of a plant or animal under different management practices, the soil characteristics, the interaction among different crops, and the behavior of production systems in which livestock and crops interact. Currently the effect of agricultural policies, the rationality of producers, the market characteristics and the environmental aspects have been incorporated. From the point of view of the theory of agroecosystems they have been used to simulate the sustainability, under a holistic and systemic vision. Another important development has been to consider the producer as subject that participates in the modeling process and not as a component of the system that needs to be modeled in what is called the participative modeling. Therefore, the objective of this paper is to analyze the different approaches for the application of the models for the study and planning of agriculture, and their challenges.
2011-12-01
ResearchGate
https://www.researchgate.net/publication/262655724_Aplicacion_de_modelos_de_simulacion_en_el_estudio_y_planificacion_de_la_agricultura_una_revision
999-1010
attachment
Full Text PDF
https://www.researchgate.net/profile/Octavio-Ruiz-Rosado/publication/262655724_Aplicacion_de_modelos_de_simulacion_en_el_estudio_y_planificacion_de_la_agricultura_una_revision/links/0deec53c6821eecaf6000000/Aplicacion-de-modelos-de-simulacion-en-el-estudio-y-planificacion-de-la-agricultura-una-revision.pdf
2024-10-14 15:01:03
3
application/pdf
attachment
ResearchGate Link
https://www.researchgate.net/publication/262655724_Aplicacion_de_modelos_de_simulacion_en_el_estudio_y_planificacion_de_la_agricultura_una_revision
2024-10-14 15:01:04
3
journalArticle
Agricultural systems modeling and simulation
Barrett
J. R.
Nearing
M. A.
Barrett
J. R.
Nearing
M. A.
⛔ No DOI found
Humanization of decision support using information from simulations
Bridging the gap between simulations developed to mimic and describe agricultural processes and procedures, and the use of these simulations to sup...
1998-01-01
en
eurekamag.com
https://eurekamag.com/research/003/163/003163083.php
2024-10-14 13:39:29
1-17
attachment
Snapshot
https://eurekamag.com/research/003/163/003163083.php
2024-10-14 13:39:38
3
text/html
journalArticle
Tarjuelo Martín-Benito
José María
Merino
R.
Valiente
M.
Juan Valero
José Arturo de
Ortega Álvarez
José Fernando
⛔ No DOI found
Modelo de optimización económica del manejo del agua de riego en las explotaciones agrícolas: aplicación a la agricultura de regadío de la provincia de Toledo
Tratándose el agua de un recurso escaso, así como de un factor de producción importante económicamente, y contemplando las directrices actuales de la Política Agraria Común (PAC), se ha aplicado un modelo de optimización económica de las alternativas de cultivo en una explotación agrícola tipo de la provincia de Toledo, con el fin de maximizar el beneficio económico de la explotación atendiendo al agua disponible. El modelo consta de tres submodelos. En el primero de ellos se determinan las necesidades de agua de los cultivos, para diferentes supuestos de déficit de evapotranspiración, evaluando su efecto sobre la producción. Posteriormente, y mediante la determinación de los márgenes brutos para cada actividad agrícola seleccionada, se obtienen los márgenes brutos máximos con sus láminas de riego (láminas óptima). Finalmente, se consigue la solución que ofrece el retorno económico máximo de las explotaciones tipo,atendiendo a sus disponibilidades de agua. La solución obtenida por la aplicación del modelo, indica la importancia de incluir en la alternativa de cultivos especies hortícolas, en buena medida de orientación industrial, destacando el interés de desarrollar un sector agroindustrial y comercial fuerte y competitivo como solución de futuro.
1999
spa
Modelo de optimización económica del manejo del agua de riego en las explotaciones agrícolas
dialnet.unirioja.es
https://dialnet.unirioja.es/servlet/articulo?codigo=112264
2024-10-14 14:57:30
Number: 3
Publisher: Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria (INIA)
Section: Investigación agraria. Producción y protección vegetales
325-354
14
Investigación agraria. Producción y protección vegetales
3
ISSN 0213-5000
attachment
Snapshot
https://dialnet.unirioja.es/servlet/articulo?codigo=112264
2024-10-14 14:57:32
3
text/html
journalArticle
Estudios del Desarrollo Social: Cuba y América Latina
Espinosa
Yuneidys González
⛔ No DOI found
Monitoreo y la evaluación de los escenarios de innovación agropecuaria local en Mayabeque
Monitoreo y la evaluación de los escenarios de innovación agropecuaria local en Mayabeque
2021/10/21
en
www.academia.edu
https://www.academia.edu/90780560/Monitoreo_y_la_evaluaci%C3%B3n_de_los_escenarios_de_innovaci%C3%B3n_agropecuaria_local_en_Mayabeque
2024-09-11 15:21:41
attachment
Snapshot
https://www.academia.edu/90780560/Monitoreo_y_la_evaluaci%C3%B3n_de_los_escenarios_de_innovaci%C3%B3n_agropecuaria_local_en_Mayabeque
2024-09-11 15:21:59
3
text/html
journalArticle
Cova
Walter J. D.
⛔ No DOI found
Sistemas, modelos, simulación y un toque de epistemología.
En el ámbito de las ciencias exactas y de las ingenierías, los métodos de modelado y simulación han revestido una importancia progresivamente creciente a partir de la publicación de Die Prinzipien der Mechanik de Hertz en 1894. En el campo de las ciencias sociales y en especial de la economía, el concepto de matriz de producto-insumo presentado por Quesnay en 1758 se considera la primera modelización de una actividad social. Estos y otros antecedentes históricos son tratados a modo de introducción en la primera sección de este trabajo de difusión. La presentación y discusión de algunas definiciones de los conceptos de sistema, experimento, modelo y simulación, constituyen el contenido de la segunda sección. La tercera se ocupa de los modelos desde los enfoques semántico, ontológico, epistemológico, y hace hincapié en los aspectos axiológicos y la incertidumbre asociada a los resultados que los modelos permiten obtener. En la sección cuarta se analizan las simulaciones analógicas y computacionales, como asimismo el uso de la simulación en ciencias sociales. La quinta sección expone algunos problemas epistémicos relativos a la simulación, mientras que la sexta se ocupa de las aplicaciones e influencia de la simulación en la vida social, destacando su utilidad para el diseño de políticas públicas. Unas breves observaciones finales cierran el trabajo.
2016-08-01
spa
ria.utn.edu.ar
http://ria.utn.edu.ar/xmlui/handle/20.500.12272/2827
2024-10-14 14:00:24
http://creativecommons.org/licenses/by-nc-sa/4.0/
Publisher: Editorial de la Universidad Tecnológica Nacional- edutecne
attachment
Full Text PDF
http://ria.utn.edu.ar/xmlui/bitstream/20.500.12272/2827/1/SISTEMAS%2c%20MODELOS%2c%20SIMULACION%20Y%20UN%20TOQUE%20DE%20EPISTEMOLOGIA_WCova.pdf
2024-10-14 14:01:37
3
application/pdf
journalArticle
Trujillo Rodríguez
Clara María
Couso Sanabria
Keily de la Caridad
Molina Gonzàlez
Susel
Trujillo Rodríguez
Clara María
Couso Sanabria
Keily de la Caridad
Molina Gonzàlez
Susel
⛔ No DOI found
El mercado del carbón vegetal. Estudio en la Empresa Agroforestal Mayabeque
06/2022
SciELO
http://scielo.sld.cu/scielo.php?script=sci_abstract&pid=S2073-60612022000100009&lng=es&nrm=iso&tlng=es
2025-03-03 16:18:36
Number: 1
Publisher: Editorial UH
16
Cofin Habana
1
ISSN 2073-6061
journalArticle
15
Revista Universidad y Sociedad
1
ISSN 2218-3620
Quesada Sotolongo
Maidelin
González Pérez
Maricela
Quesada Sotolongo
Maidelin
González Pérez
Maricela
⛔ No DOI found
Evaluación del impacto socio económico y en el medio natural de una zona especial de desarrollo
02/2023
SciELO
http://scielo.sld.cu/scielo.php?script=sci_abstract&pid=S2218-36202023000100004&lng=es&nrm=iso&tlng=es
2025-03-03 16:07:28
Number: 1
Publisher: Editorial "Universo Sur"
journalArticle
40
Cultivos Tropicales
4
ISSN 0258-5936
Pérez-Madruga
Yanebis
Rosales-Jenquis
Pedro Rafael
Menéndez
Daimy Costales-
Falcón-Rodríguez
Alejandro
Pérez-Madruga
Yanebis
Rosales-Jenquis
Pedro Rafael
Menéndez
Daimy Costales-
Falcón-Rodríguez
Alejandro
⛔ No DOI found
Aplicación combinada de quitosano y HMA en el rendimiento de maíz
Se realizaron dos experimentos en condiciones de campo, con el objetivo de evaluar los bioestimulantes QuitoMax® y EcoMic®, solos y combinados, en el rendimiento de dos variedades de maíz (Zea mays L.), durante los años 2015 y 2016. En ambos experimentos, los bioestimulantes fueron aplicados por imbibición de granos en soluciones de QuitoMax®, que después fueron peletizadas con EcoMic®, previo a la siembra y, posteriormente, las plantas fueron asperjadas en el área foliar con QuitoMax®. En el primer experimento, las distintas combinaciones de los bioproductos estimularon la mayoría de los componentes del rendimiento del maíz, variedad Criolla. En el segundo, el tratamiento de los granos con QuitoMax® y EcoMic® estimuló el diámetro de la mazorca, el número de hileras de granos y el rendimiento agrícola de la variedad P 7928, conjuntamente con la aspersión foliar de QuitoMax® en el cultivo. En la variedad Criolla, el tratamiento de los granos previo a la siembra con QuitoMax® y EcoMic® seguido de la aspersión foliar de QuitoMax®, aumentó en 62 % el rendimiento respecto al control peletizado con EcoMic®, mientras que en la variedad P 7928, tanto los tratamientos de cada producto solo como sus combinaciones, aumentaron el rendimiento respecto al control no tratado entre 15 y 22 %. En general, el rendimiento del maíz aumentó significativamente con el empleo de los bioestimulantes, lo que sugiere que la aplicación en el campo de EcoMic® y QuitoMax®, solos y combinados, es una opción recomendable para aumentar los rendimientos del cultivo, en dependencia de la variedad. Palabras-clave: bioestimulantes; biofertilizantes; micorrizas; polímeros
12/2019
SciELO
http://scielo.sld.cu/scielo.php?script=sci_abstract&pid=S0258-59362019000400006&lng=es&nrm=iso&tlng=es
2024-09-11 15:13:46
Number: 4
Publisher: Ediciones INCA
journalArticle
33
Agronomía Mesoamericana
3
Blanco-Valdes
Yaisys
Cartaya-Rubio
Omar Enrique
Espina-Nápoles
Meylen
⛔ No DOI found
bioestimulantes
costos de producción
quitina
rendimiento de cultivos
Efecto de diferentes formas de aplicación del Quitomax® en el crecimiento del maíz1
Introducción. El maíz (Zea mays L.) es un cereal de alto consumo en el mundo, este precisa una adecuada fertilización para cubrir sus requerimientos nutricio...
2022
es
www.redalyc.org
https://www.redalyc.org/journal/437/43771129004/html/
2024-09-11 15:20:53
Number: 3
attachment
Full Text PDF
https://www.redalyc.org/journal/437/43771129004/43771129004.pdf
2024-09-11 15:22:26
3
application/pdf
journalArticle
7
Revista de Gestión del Conocimiento y el Desarrollo Local
3
ISSN 2707-8973
Gutiérrez
Juan Rafael Núñez
Rubio
Zulema Salguero
Reyes
Reinaldo Marín
⛔ No DOI found
extensión agraria
capacitación
gestores
productores
Capacitación sobre extensión agraria en la cooperativa de producción agropecuaria amistad cuba-nicaragua
La investigación tuvo como objetivo diseñar acciones de capacitación para los gestores de extensión agraria en la Cooperativa de Producción Agropecuaria Amistad Cuba-Nicaragua. El trabajo se realizó en el municipio San Nicolás, sobre un diseño prospectivo descriptivo cuasiexperimental con dos cortes transversales, basados en la investigaciónacción–participativa. Se realizó una encuesta inicial, partiendo de los resultados obtenidos, se ejecutó una propuesta de acciones. Posteriormente, se aplicó el mismo instrumento (encuesta) con el propósito de observar los cambios provocados por las acciones realizadas. Se pudo apreciar un incremento en el nivel de conocimientos de los participantes a partir de la aplicación de las acciones propuestas de la extensión agraria.
2020-12-21
es
revistas.unah.edu.cu
https://revistas.unah.edu.cu/index.php/RGCDL/article/view/1335
2024-09-11 14:59:30
Derechos de autor 2020 Revista de Gestión del Conocimiento y el Desarrollo Local
Number: 3
12-18
attachment
Full Text PDF
https://revistas.unah.edu.cu/index.php/RGCDL/article/download/1335/2355
2024-09-11 14:59:31
3
application/pdf
journalArticle
Kaur
Sargun
Singh
Mohan
⛔ No DOI found
Modeling the crop growth - A review
Agriculture plays a key role in overall economic and social wellbeing of the specially developing countries. Now it is the right option to increase the quality and quantity of food production through the technological and managerial interventions like crop growth and yield prediction models. Various kinds of models such as Statistical, Mechanistic, Deterministic, Stochastic, Dynamic, Static, Simulations are in use for assessing and predicting crop growth and yield. Crop growth model is also a very effective tool for predicting possible impacts of climatic change on crop growth and yield. Crop growth models are useful for solving various practical problems in agriculture. Adequate human resource capacity has to be improved to develop and validate simulation models across the globe. This paper discusses various crop growth modeling approaches. Role of climate change in crop modeling and applications of crop growth models in agricultural activities are also discussed. A few successfully used crop growth models are discussed in detail.
en
Zotero
journalArticle
International Journal of Chemical Studies
Tabasum
Shabana
Singh
KN
Singh
Parmeet
Hussain
Talib
⛔ No DOI found
Assessment of CERES-Rice model for rice production and climatic variability on rice model in temperate Kashmir
CERES-Rice model was calibrated and validated for rice cultivars (K-39,Jhelum,Shalimar-ice1, Chenab,CH-1039,CH-1007,Kohsaar,K-332 ) and sowing dates (25th May,10th June and 25th June)the data was collected from the field experiment conducted at Shere- Kashmir University of \Agricultural Sciences in the year 2010 and 2011.Prediction capabilities of the model were tested by judging the performance of crop in terms of phenology, leaf area index, grain yield and biological yield. Days to anthesis ranged between 53 to 109 days and 54 to 120 days for observed and predicted values respectively. The observed and the predicted days to maturity ranged between 82 to 165 days and 83 to 167 days respectively. Grain yield ranged between 34.15 to 99.28 and 34.0 to 104.6 q/ha for simulated and observed data respectively. The observed and predicted LAI and biological yield did not match. Sensitivity analysis was done in which the maximum and minimum temperature was increased by 30c resulted in decrease in the yield by 1.7% and decreases days to maturity by 33 days. The effects of elevated CO2 (350ppm) of the base value 330ppm showed increase of grain yield by 8.1% with no effect on crop maturity.
en
Zotero
journalArticle
42
Pastos y Forrajes
1
ISSN 0864-0394
Bécquer Granados
Carlos José
González Cañizares
Pedro José
Ávila Cordoví
Urbano
Nápoles Gómez
José Ángel
Galdo Rodríguez
Yaldreisy
Muir Rodríguez
Ivón
Hernández Obregón
María
Quintana Sanz
Maribel
Medinilla Nápoles
Fernando
Bécquer Granados
Carlos José
González Cañizares
Pedro José
Ávila Cordoví
Urbano
Nápoles Gómez
José Ángel
Galdo Rodríguez
Yaldreisy
Muir Rodríguez
Ivón
Hernández Obregón
María
Quintana Sanz
Maribel
Medinilla Nápoles
Fernando
⛔ No DOI found
Efecto de la inoculación de microorganismos benéficos y Quitomax® en Cenchrus ciliaris L., en condiciones de sequía agrícola
ResumenSe llevó a cabo un experimento de campo, con el objetivo de evaluar el efecto de la inoculación de dos biofertilizantes y un bioestimulante en variables agroproductivas de buffel (Cenchrus ciliaris L.), en condiciones de sequía agrícola. Para ello, se utilizó el aislado Ho5 (Bradyrhizobium sp.), EcoMic® (Funneliformis mosseae) y Quitomax®. El diseño experimental fue de bloques al azar, con nueve tratamientos y ocho réplicas, y se realizó un ANOVA. Las diferencias entre medias se hallaron mediante LSD de Fisher. Se evaluaron las variables: peso seco de la parte aérea, longitud del tallo, longitud de la espiga, peso seco de la espiga, inflorescencia e índice de eficiencia de la inoculación (IEI). Los mejores tratamientos en la mayoría de las variables estudiadas fueron: EcoMic®+Quitomax®+Ho5, Ho5+EcoMic® y Ho5+Quitomax®, por mostrar resultados superiores al control absoluto y a otros tratamientos inoculados. Con la combinación de EcoMic®+Quitomax®+Ho5, hubo un porcentaje alto de inflorescencia (71 %); lo que sugiere que la inclusión de Quitomax® en dicha combinación debió influir de manera efectiva en esta variable. Se concluye que la combinación de los biofertilizantes con Quitomax®, de forma general, mostró un efecto superior al control; aunque se destacó EcoMic®+Quitomax®+Ho5, por su superioridad con respecto a otros tratamientos. Por otra parte, la aplicación de cada biofertilizante, o de Quitomax®, de forma aislada, no mostró resultados superiores al control absoluto en la mayoría de las variables. Se recomienda evaluar los tratamientos donde se combinaron estos biopreparados en diferentes gramíneas pratenses y diferentes tipos de suelo, así como el efecto a largo plazo de dichos biopreparados en la planta.Palabras-clave: abonos orgánicos; Bradyrhizobium; sequía
03/2019
SciELO
http://scielo.sld.cu/scielo.php?script=sci_abstract&pid=S0864-03942019000100039&lng=es&nrm=iso&tlng=es
2024-09-11 15:08:01
Number: 1
Publisher: Estación Experimental de Pastos y Forrajes Indio Hatuey
39-47
attachment
Full Text PDF
http://scielo.sld.cu/pdf/pyf/v42n1/en_2078-8452-pyf-42-01-39.pdf
2024-09-11 15:08:01
3
application/pdf
journalArticle
Monge
José Eladio
Loría
Michelle
⛔ No DOI found
rendimiento
Calidad
firmeza
fitomejoramiento
peso
Determinación de criterios de selección para el rendimiento de tomate (Solanum lycopersicum L.) cultivado bajo invernadero
2021
es
revistasacademicas.ucol.mx
https://revistasacademicas.ucol.mx/index.php/agropecuaria/article/view/207
2025-03-25 16:21:51
Number: 1
7-19
25
Avances en Investigación Agropecuaria
1
ISSN 2683-1716
journalArticle
Kaur
Sargun
Singh
Mohan
⛔ No DOI found
Modeling the crop growth - A review
Agriculture plays a key role in overall economic and social wellbeing of the specially developing countries. Now it is the right option to increase the quality and quantity of food production through the technological and managerial interventions like crop growth and yield prediction models. Various kinds of models such as Statistical, Mechanistic, Deterministic, Stochastic, Dynamic, Static, Simulations are in use for assessing and predicting crop growth and yield. Crop growth model is also a very effective tool for predicting possible impacts of climatic change on crop growth and yield. Crop growth models are useful for solving various practical problems in agriculture. Adequate human resource capacity has to be improved to develop and validate simulation models across the globe. This paper discusses various crop growth modeling approaches. Role of climate change in crop modeling and applications of crop growth models in agricultural activities are also discussed. A few successfully used crop growth models are discussed in detail.
en
Zotero
journalArticle
1
Revista Cubana de Finanzas y Precios
4
ISSN 2523-2967
Rodríguez
Margarita de la C. Acosta
Olivera
Claudia Riverí
⛔ No DOI found
utilidad
Propuesta de regulación de Precios Mayorista
The present objective is to regulate excessive profit behaviors of high impact productions for the domestic economy, through the mechanisms of approval and price formation. With this it is proposed a way of regulating wholesale prices of those entities that form prices by agreements, without subsidies; and that they obtain excessive profits, which are not the result of decreases in costs and expenses, application of technological, commercial, logistical or administrative measures; but to seek higher levels of sales and Gross Value Added by application of unreasonable prices.
2017-12-29
es
www.mfp.gob.cu
https://www.mfp.gob.cu/revista/index.php/RCFP/article/view/05_V1N42017_MCARyCRO
2024-09-11 13:10:07
Derechos de autor 2017 Margarita de la C Acosta Rodríguez, Claudia Riverí Olivera
Number: 4
38-45
attachment
Full Text PDF
https://www.mfp.gob.cu/revista/index.php/RCFP/article/download/05_V1N42017_MCARyCRO/05_V1N42017_MCARyCRO
2024-09-11 13:10:08
3
application/pdf
journalArticle
38
Cultivos Tropicales
1
ISSN 1819-4087
Alfonso
Elein Terry
Rodríguez
Alejandro B. Falcón
Padrón
Josefa Ruiz
Sosa
Yudines Carrillo
Morales
Hugo Morales
⛔ No DOI found
Solanum lycopersicum
rendimiento
bioestimulante
crecimiento
quitosano
RESPUESTA AGRONÓMICA DEL CULTIVO DE TOMATE AL BIOPRODUCTO QuitoMax ®
The bioactive products, have various beneficialeffects on plants, such as, induction of defense mechanismsand stimulation of plant growth, besides it having theadvantage of not being harmful to plants and the environment;the oligosaccharines and inside them the chitosan and itsderivatives are an example, they exert positive effect ongrowth and development of plants. This work was carriedin field condition with the overall objective of evaluatingthe effect of different concentrations (0,1, 0,5 and 1,0 g L-1),and its application by imbibition and foliar spray productQuitoMax® on growth, development and yield and itscomponents of tomato (cultivar Mara). The results showeda positive effect of byproduct from the seeds imbibition onconcentration of 1,0 g L-1 stimulating growth variables thatwere evaluated in the nursery; moreover, the combinationsoaking plus foliar spray at a dose of 0,3 g ha-1 at 7 days after transplantation, stimulated yield components of plants andincreased crop yields by 55 % compared to control treatment.
2017-04-10
es
ediciones.inca.edu.cu
https://ediciones.inca.edu.cu/index.php/ediciones/article/view/1348
2024-10-14 15:49:29
Derechos de autor
Number: 1
147-154
attachment
Full Text PDF
https://ediciones.inca.edu.cu/index.php/ediciones/article/download/1348/pdf
2024-10-14 15:49:32
3
application/pdf
journalArticle
Montejo-Sierra
Iván Lenin
Lamela-López
Luis
López-Vigoa
Onel
⛔ No DOI found
Deshidratación del follaje, al sol y a la sombra, de tres plantas forrajeras proteicas
The objective of the study was to evaluate the influence of the drying method (under sunlight and shade) of the foliage of Morus alba (mulberry), Boehmeria nivea (ramie) and Tithonia diversifolia (Mexican sunflower), on the dehydration dynamics and meal quality. The water loss, under sunlight and shade, of the edible biomass of each species, was determined. The yield and bromatological quality were quantified in the dehydrated foliage. A completely randomized design was used, with two treatments and seven replicas each. The foliage dehydration was reached after five days with both drying methods, in the three species. The yield in meal was higher in mulberry, than in ramie and Mexican sunflower (186,4; 131,5 and 81,2 g /kg GM, respectively); however, in each species it had a similar value with both drying forms. In mulberry and ramie, although the dehydration method did not affect the CP content of the meal, under shade the highest values of DM (88,2 %), ADF (33,8 %) and cellulose (26,8 %) were detected in the former, as well as the value of ADF (39,8 %), cellulose (25,8 %) and lignin (9,2 %) in the latter. In Mexican sunflower, the drying under sunlight produced a higher CP content (27,1 %); while DM (89,6 %), ADF (34,1 %) and cellulose (25,7 %) were higher with drying under shade. It is concluded that both drying types constitute an alternative to dehydrate the edible biomass of the three species, with little affectation of the bromatological indicators.
2018/04/27
es
payfo.ihatuey.cu
https://payfo.ihatuey.cu/index.php?journal=pasto&page=article&op=view&path[]=2018
2024-09-11 13:09:21
Derechos de autor
Number: 1
21-29
41
Pastos y Forrajes
1
ISSN 2078-8452
attachment
Full Text PDF
https://payfo.ihatuey.cu/index.php?journal=pasto&page=article&op=download&path[]=2018&path[]=3548
2024-09-11 13:09:21
3
application/pdf
journalArticle
39
Cultivos Tropicales
1
ISSN 0258-5936
Rodríguez
Osmel
Florido-Bacallao
René
Varela-Nualles
Mario
⛔ No DOI found
Aplicaciones de la modelación matemática y la simulación de cultivos agrícolas en Cuba
03/2018
SciELO
http://scielo.sld.cu/scielo.php?script=sci_abstract&pid=S0258-59362018000100018&lng=es&nrm=iso&tlng=es
2023-12-18 20:06:07
Number: 1
Publisher: Ediciones INCA
121-126
journalArticle
Bert
Federico
Mercau
Jorge
Baethgen
Walter
⛔ No DOI found
Introducción al uso de Modelos y Bases para el uso de los Modelos de Cultivo DSSAT
es
Zotero
journalArticle
6
Journal of Pharmacognosy and Phytochemistry
Journal of Pharmacognosy and Phytochemistry
Somraj
Reddy
R.V.S.K.
Reddy
K.Ravinder
Saidaiah
dr.pidigam
Reddy
Medagam
⛔ No DOI found
Genetic variability, heritability and genetic advance for yield and quality attributes in heat tolerant exotic lines of tomato (Solanum lycopersicum L.)
Genetic variability was investigated in twenty genotypes of tomato for yield and quality traits during Kharif, 2014 at Experimental Farm of Vegetable Research Station, ARI, Rajendranagar, Hyderabad. The results of the study revealed that high PCV and GCV estimates were recorded for plant height, number of primary branches, number of clusters per plant, fruit set per cent, number of fruits per plant, number of fruit per cluster, fruit length, average fruit weight, fruit yield per plant, stomatal diffusive resistance, relative water content and chlorophyll content. High heritability coupled with high genetic advance as per cent of mean indicates operation of additive gene action which was observed in characters plant height, root to shoot ratio, number of primary branches per plant, number of flowers per cluster, number of clusters per plant, fruit set (%), number of fruits per cluster, number of fruits per plant, fruit length, fruit width, average fruit weight, fruit yield per plant, number of locules per fruit, ascorbic acid, lycopene content, stomatal diffusive resistance, relative water content and chlorophyll content. Hence, directional selection for the above characters could be effective for desired genetic improvement.
2017-11-05
ResearchGate
https://www.researchgate.net/publication/321624734_Genetic_variability_heritability_and_genetic_advance_for_yield_and_quality_attributes_in_heat_tolerant_exotic_lines_of_tomato_Solanum_lycopersicum_L
1956-1960
attachment
Full Text PDF
https://www.researchgate.net/profile/Medagam-Reddy/publication/321624734_Genetic_variability_heritability_and_genetic_advance_for_yield_and_quality_attributes_in_heat_tolerant_exotic_lines_of_tomato_Solanum_lycopersicum_L/links/5a293a88aca2727dd8887b89/Genetic-variability-heritability-and-genetic-advance-for-yield-and-quality-attributes-in-heat-tolerant-exotic-lines-of-tomato-Solanum-lycopersicum-L.pdf
2024-10-14 15:48:08
3
application/pdf
attachment
ResearchGate Link
https://www.researchgate.net/publication/321624734_Genetic_variability_heritability_and_genetic_advance_for_yield_and_quality_attributes_in_heat_tolerant_exotic_lines_of_tomato_Solanum_lycopersicum_L
2024-10-14 15:48:09
3
journalArticle
Alfonso
Iruma
Alonzo
Caridad
Romero
Ariel
⛔ No DOI found
integración de procesos sustantivos
Ciencia, tecnología e innovación en la integración de los procesos sustantivos en la educación superior
The objective of the research is to assess the importance of science and technology in the construction of a management strategy for the integration of substantive processes at the Regional Autonomous University of the Andes (UNIANDES). The research presented has a qualitative approach since the integration of the substantive functions of the university is analyzed from the perspective of science, technology and its social influence, through a correct selection of the scientific information to be consulted. As results, it is evident that the management in the integration of substantive processes in higher education requires the contribution of Science-Technology-Society (CTS) studies, thinking, reorganizing and directing science, technology and innovation activities in universities depends on the correct definition of the components that must intervene in its development, as well as its proper integration. The conception and implementation of a strategy of a systemic nature, with elements of the process-based approach and a manual with theoretical and methodological elements for its implementation, demonstrates its usefulness in managing the integration of substantive processes.
2023-09-10
es
atenas.umcc.cu
https://atenas.umcc.cu/index.php/atenas/article/view/839
2024-03-05 21:05:59
Derechos de autor 2023
Number: 61 (enero-diciembre) En edición
Atenas
61 (enero-diciembre) En edición
ISSN 1682-2749
attachment
Full Text PDF
https://atenas.umcc.cu/index.php/atenas/article/download/839/1178
2024-03-05 21:06:00
3
application/pdf
journalArticle
Robinson
Sherman
Mason-D’Croz
Daniel
Islam
Shahnila
Cenacchi
Nicola
Creamer
Bernardo
Gueneau
Arthur
Hareau
Guy
Kleinwechter
Ulrich
Mottaleb
Khondoker
Nedumaran
Swamikannu
Robertson
Richard
Rosegrant
Mark W
Sika
Gbegbelegbe
Sulser
Timothy B
Wiebe
Keith
⛔ No DOI found
Climate Change Adaptation in Agriculture
en
Zotero
journalArticle
11
Cooperativismo y Desarrollo
1
ISSN 2310-340X
Crespo
Maria Eugenia Ramos
Concepción
Armando del Busto
Correa
Yuliany Pacheco
Piñera
Liset Monduy
⛔ No DOI found
soberanía alimentaria y educación nutricional
acciones
producción de alimentos
Sistema de acciones para la producción de viandas en función de la soberanía alimentaria y educación nutricional
The work proposes a set of actions for the production of viands in the province of Pinar del Río, as part of the implementation of the National Plan for Food Sovereignty and Nutritional Education in Cuba. The objective of this research is to design a system of actions for the production of viands in a sustainable way for human and animal consumption and that allows the development of exportable items in the province of Pinar del Río on the basis of local governance according to territorial development. The methods used were observation, historical-logical, systemic and hypothetical-deductive. In correspondence with these, the procedures analysis and synthesis, scientific abstraction, induction-deduction and individual and group interview techniques were used, with a predominance of documentary analysis, as well as research and participative action. The offered results focus on the diagnosis of the existing situation in the territory regarding the production of viands, identifying strengths, weaknesses, potentialities and limitations, as well as a system of actions to organize efforts and resources that allow an adequate planning, taking into account the availability, access, consumption and biological use of food.
2023-04-28
es
coodes.upr.edu.cu
https://coodes.upr.edu.cu/index.php/coodes/article/view/563
2024-09-11 14:38:32
Derechos de autor 2023
Number: 1
e563-e563
attachment
Full Text PDF
https://coodes.upr.edu.cu/index.php/coodes/article/download/563/1050
2024-09-11 14:38:32
3
application/pdf
journalArticle
Acta Horticulturae
DOI 10.17660/ActaHortic.2017.1182.30
1182
Acta Hortic.
ISSN 0567-7572, 2406-6168
Martinez-Ruiz
A.
López-Cruz
I.L.
Ruiz-García
A.
Pineda-Pineda
J.
Ramírez-Arias
A.
Uncertainty analysis of modified VegSyst model applied to a soilless culture tomato crop
Over the last decades, the soilless culture technique has rapidly progressed in several developed countries linked to crop growth control environment and automation. Several crop growth models have been developed for decision support systems. Thus it is important to quantify the uncertainty associated to the predicted variables of these models previously to their application. An uncertainty analysis aims to know quantitatively the variability of model components for a specific situation and the derivation of an uncertainty distribution for each state variable and model output. Recently, the VegSyst model was developed to assist the nitrogen (N) supply and irrigation management for some horticultural crops. The basic input data are measurements of air temperature, relative humidity, and solar radiation which are climatic data that are commonly measured, by growers, in the greenhouse. The model was developed assuming non-limiting conditions of water and N use. The aim of this research was to modify the VegSyst model including a leaf area index (LAI) sub-model, in order to improve the prediction of dry matter production (DMP), and N uptake (Nup) for a soilless culture using plastic bags filled with “tezontle” (volcanic sand) as substrate. LAI was modeled using accumulated normalized thermal time and photosynthetically active radiation. An experiment with a tomato crop was carried out during the autumn-winter 2015 in a greenhouse located at University of Chapingo, Mexico. The collected data were used to carry out an uncertainty analysis in which the inputs were the model parameters and the outputs were the predicted DMP, LAI, and crop N content. Probability density functions were defined for each model parameter to calculate the corresponding statistics and histograms of the model outputs. Also the generalized likelihood uncertainty estimation (GLUE) Bayesian method was used. Results showed that LAI can be predicted better by the model than DMP and Nup.
11/2017
en
DOI.org (Crossref)
https://www.actahort.org/books/1182/1182_30.htm
2025-03-25 15:19:52
Number: 1182
249-256
journalArticle
182
Agricultural Systems
DOI 10.1016/j.agsy.2020.102855
Agricultural Systems
ISSN 0308521X
Soltani
A.
Alimagham
S.M.
Nehbandani
A.
Torabi
B.
Zeinali
E.
Dadrasi
A.
Zand
E.
Ghassemi
S.
Pourshirazi
S.
Alasti
O.
Hosseini
R.S.
Zahed
M.
Arabameri
R.
Mohammadzadeh
Z.
Rahban
S.
Kamari
H.
Fayazi
H.
Mohammadi
S.
Keramat
S.
Vadez
V.
Van Ittersum
M.K.
Sinclair
T.R.
SSM-iCrop2: A simple model for diverse crop species over large areas
Crop models are essential in undertaking large scale estimation of crop production of diverse crop species, especially in assessing food availability and climate change impacts. In this study, an existing model (SSM, Simple Simulation Models) was adapted to simulate a large number of plant species including orchard species and perennial forages. Simplification of some methods employed in the original model was necessary to deal with limited data availability for some of the plant species to be simulated. The model requires limited, readily available input information. The simulations account for plant phenology, leaf area development and senescence, dry matter accumulation, yield formation, and soil water balance in a daily time step. Parameterization of the model for new crops/cultivars is easy and straight-forward. The resultant model (SSM-iCrop2) was parameterized and tested for more than 30 crop species of Iran using numerous field experiments. Tests showed the model was robust in the predictions of crop yield and water use. Root mean square of error as percentage of observed mean for yield was 18% for grain field crops, 14% for non-grain crops 14% for vegetables and 28% for fruit trees.
06/2020
en
SSM-iCrop2
DOI.org (Crossref)
https://linkinghub.elsevier.com/retrieve/pii/S0308521X19310455
2025-03-25 15:19:50
102855
journalArticle
42
Agronomy for Sustainable Development
DOI 10.1007/s13593-021-00745-5
1
Agron. Sustain. Dev.
ISSN 1774-0746, 1773-0155
Di Bene
Claudia
Diacono
Mariangela
Montemurro
Francesco
Testani
Elena
Farina
Roberta
EPIC model simulation to assess effective agro-ecological practices for climate change mitigation and adaptation in organic vegetable system
Mediterranean agriculture is markedly threatened by climate change and extreme events (drought and flooding). For the first time, the EPIC model was used in a long-term organic vegetable field experiment to evaluate the performance of agroecological practices, as adaptation and mitigation measures to cope with climate change in Southern Italy. These practices were a soil hydraulic arrangement (consisting of ridges and flat strips) combined with crop rotation (winter and summer cash crops), organic fertilization (poultry manure vs. no fertilization), and cover crops (pure or in mixture vs. no cover) managed as living mulch, green manure, or flattened by roller crimper. Seven treatments were selected for the simulation procedure. EPIC was calibrated and validated using measured crop yield and soil organic carbon stock values. The statistical metrics of EPIC showed r to be between 0.96 and 0.97, the Nash–Sutcliffe model efficiency between 0.54 and 0.94, and the relative root mean square error between 2 and 18%. Then, the model was run under baseline current climate (1985–2014) and near-future climate change (2015–2044) scenarios. Climate change increased both microbial respiration and nitrate leaching compared to the baseline, while soil organic carbon stock change and nitrous oxide emissions were mainly influenced by agro-ecological practices. Cover crop management could be an effective solution to limit negative climate effects, since it allowed improving summer cash crop yield (32%) and soil organic carbon stock change (2%), and reducing nitrogen losses (–34%), as compared to the no-cover-crop system. Finally, under climate change, green manure increased microbial respiration (5%) and reduced nitrogen losses (− 19%), compared to roller crimper flattening. Our findings indicated that the tested agro-ecological practices contribute to re-designing new climate change-resilient vegetable systems, by involving the stakeholders in promoting a coinnovation and co-research knowledge platform and fine-tuning agro-ecological practices in a wider range of environments.
02/2022
en
DOI.org (Crossref)
https://link.springer.com/10.1007/s13593-021-00745-5
2025-03-25 15:19:49
Number: 1
7
journalArticle
12
Plants
DOI 10.3390/plants12223863
22
Plants
ISSN 2223-7747
Ge
Jiankun
Yu
Zihui
Gong
Xuewen
Ping
Yinglu
Luo
Jinyao
Li
Yanbin
Evaluation of Irrigation Modes for Greenhouse Drip Irrigation Tomatoes Based on AquaCrop and DSSAT Models
The improvement of the simulation accuracy of crop models in different greenhouse environments would be better applied to the automation management of greenhouse cultivation. Tomatoes under drip irrigation in a greenhouse were taken as the research object, and the cumulative evaporation capacity (Ep) of the 20 cm standard evaporation dish was taken as the basis for irrigation. Three treatments were set up in the experiment: high water treatment without mulch (NM-0.9 Ep), high water treatment with mulch (M-0.9 Ep), and low water treatment with mulch (M-0.5 Ep). AquaCrop and DSSAT models were used to simulate the canopy coverage, soil water content, biomass, and yield of the tomatoes. Data from 2020 were used to correct the model, and simulation results from 2021 were analyzed in this paper. The results showed that: (1) Of the two crop models, the simulation accuracy of the greenhouse tomato canopy coverage kCC was higher, and the root mean square errors were less than 6.8% (AquaCrop model) and 8.5% (DSSAT model); (2) The AquaCrop model could accurately simulate soil water change under high water treatments, while the DSSAT model was more suitable for the conditions without mulch; (3) The relative error RE of simulated and observed values for biomass B, yield Y, and water use efficiency WUE in the AquaCrop model were less than 2.0%, 2.3%, and 9.0%, respectively, while those of the DSSAT model were less than 4.7%, 7.6%, and 10.4%, respectively; (4) Considering the simulation results of each index comprehensively, the AquaCrop model was superior to the DSSAT model; subsequently, the former was used to predict 16 different water and film coating treatments (S1–S16). It was found that the greenhouse tomato yield and WUE were the highest under S7 (0.8 Ep), at 8.201 t/ha and 2.79 kg/m3, respectively.
2023-11-15
en
DOI.org (Crossref)
https://www.mdpi.com/2223-7747/12/22/3863
2025-03-25 15:19:46
https://creativecommons.org/licenses/by/4.0/
Number: 22
3863
journalArticle
12
Plants
DOI 10.3390/plants12081634
8
Plants
ISSN 2223-7747
Li
Qing
Zhang
Xueyan
Ma
Xin
Li
Hailong
Evaluating the Applicability of the TOMCAST Model for the Control of Potato Early Blight in China
To explore the applicability of different fungicide application schemes to control potato early blight (mainly caused by Alternaria solani) in China, field trials were conducted from 2020 to 2022, combining different fungicides with the tomato forecaster (TOMCAST) model and using weather variables to adjust the minimum temperature of TOMCAST to 7 ◦C. To effectively manage potato early blight, the TOMCAST model combines relative humidity (>88%) and air temperature to calculate daily severity values (DSVs). The application of fungicides (fungicide schedule) is as follows: untreated; two standard treatments, Amimiaoshou SC and Xishi SC, applied at the first appearance of disease symptoms; and two different TOMCAST treatments, in which fungicides are applied when the physiological days add up to 300 days and DSVs add up to 15. This study quantifies the intensity of early blight as the area under the disease progression curve and the final disease severity. Additionally, a progress curve for early blight is constructed to compare the development of early blight in different years and treatments. The TOMCAST-15 model reduces the number of fungicide applications in addition to significantly suppressing the development of early blight. Furthermore, fungicide application significantly increases the dry matter and starch contents of potatoes, and TOMCAST-15 × Amimiaoshou SC has similar enhancement effects on dry matter, protein, reducing sugar, and starch contents compared with Amomiaohou SC and Xishi SC. As a result, TOMCAST × Amimiaoshou SC may be an effective alternative to the standard treatment and have good applicability in China.
2023-04-12
en
DOI.org (Crossref)
https://www.mdpi.com/2223-7747/12/8/1634
2025-03-25 15:19:45
https://creativecommons.org/licenses/by/4.0/
Number: 8
1634
journalArticle
9
Plants
DOI 10.3390/plants9091245
9
Plants
ISSN 2223-7747
Ayankojo
Ibukun T.
Morgan
Kelly T.
Increasing Air Temperatures and Its Effects on Growth and Productivity of Tomato in South Florida
Florida ranks first among US states in fresh-market tomato production with annual production exceeding one-third of the total annual production in the country. Although tomato is a signature crop in Florida, current and future ambient temperatures could impose a major production challenge, especially during the fall growing season. This problem is increasingly becoming an important concern among tomato growers in south Florida, but studies addressing these concerns have not been conducted until now. Therefore, this study was conducted to determine the impacts of the present ambient temperature conditions and planting dates on tomato productivity in south Florida. The study was conducted using crop simulation model CROPGRO-Tomato of DSSAT (Decision Support System for Agricultural Transfer) version 4.7. Five treatments were evaluated, and included AT (simulated treatment using 14 years of actual daily weather conditions at the study location) while other treatments were conducted based on a percentage (−20%, −10%, +10%, +20%) of AT to simulate cooler and warmer temperature regimes. The results suggested that under the current temperature conditions during the fall growing season in south Florida, average tomato yield was up to 29% lower compared to the cooler temperature regimes. Tomato yield further decreased by 52% to 85% at air temperatures above the current condition. Yield reduction under high temperature was primarily due to lower fruit production. Contrary to yield, both tomato biomass accumulation and leaf area index increased with increase in temperature. Results also indicated that due to changes in air temperature pattern, tomato yield increased as planting date increased from July to December. Therefore, planting date modification during the fall season from the current July–September to dates between November and December will reduce the impacts of heat stress and increase tomato productivity in south Florida.
2020-09-21
en
DOI.org (Crossref)
https://www.mdpi.com/2223-7747/9/9/1245
2025-03-25 15:19:43
https://creativecommons.org/licenses/by/4.0/
Number: 9
1245
journalArticle
13
Food and Energy Security
DOI 10.1002/fes3.503
1
Food and Energy Security
ISSN 2048-3694, 2048-3694
Gavasso
Yohanne Larissa
Papalexiou
Simon Michael
Li
Yanping
Elshorbagy
Amin
Li
Zhenhua
Schuster‐Wallace
Corinne
Crop models and their use in assessing crop production and food security: A review
Agriculture is directly related to food security as it determines the global food supply. Research in agriculture to predict crop productivity and losses helps avoid high food demand with little supply and price spikes. Here, we review ten crop models and one intercomparison project used for simulating crop growth and productivity under various impacts from soil–crop–atmosphere interactions. The review outlines food security and production assessments using numerical models for maize, wheat, and rice production. A summary of reviewed studies shows the following: (1) model ensembles provide smaller modeling errors compared to single models, (2) single models show better results when coupled with other types of models, (3) the ten reviewed crop models had improvements over the years and can accurately predict crop growth and yield for most of the locations, management conditions, and genotypes tested, (4) APSIM and DSSAT are fast and reliable in assessing broader output variables, (5) AquaCrop is indicated to investigate water footprint, quality and use efficiency in rainfed and irrigated systems, (6) all models assess nitrogen dynamics and use efficiency efficiently, excluding AquaCrop and WOFOST, (7) JULES specifies in evaluating food security vulnerability, (8) ORYZA is the main crop model used to evaluate paddy rice production, (9) grain filling is usually assessed with APSIM, DAISY, and DSSAT, and (10) the ten crop models can be used as tools to evaluate food production, availability, and security.
01/2024
en
Crop models and their use in assessing crop production and food security
DOI.org (Crossref)
https://onlinelibrary.wiley.com/doi/10.1002/fes3.503
2025-03-25 15:19:37
Number: 1
e503
journalArticle
13
Agriculture
DOI 10.3390/agriculture13040845
4
Agriculture
ISSN 2077-0472
Pierre
Jacques Fils
Singh
Upendra
Ruiz-Sánchez
Esaú
Pavan
Willingthon
Development of a Cereal–Legume Intercrop Model for DSSAT Version 4.8
Intercropping is extensively used to increase land productivity and agricultural benefits. In developing countries, intercropping has historically been one of the most widely used cropping systems. Crop models have been used to assess risk productivity over time and space, particularly in monocropping systems. Crop models, such as the Decision Support System for Agrotechnology Transfer (DSSAT), have been widely used to improve crop growth, development, and yield predictions; however, this model has some limitations when assessing interspecific competition in intercropping systems (e.g., it does not have a subroutine capable of running two crops simultaneously). Therefore, in this study, we developed a new approach to allow DSSAT to run two crop species in intercropping systems. A light interception algorithm and modified source code were integrated into the DSSAT to simulate the relay-strip intercropping system. The intercrop model developed in this study is the first intercrop model for DSSAT. This model is generic and can be employed to build other cereal–legume intercrop models for DSSAT Version 4.8. Regarding risk assessment of crop production, the model can evaluate long-term cereal–legume intercrop yields in low-input cropping systems. Therefore, before officially launching the new model in DSSAT, more field trials are recommended to rigorously evaluate and improve the model with data from different environments. The intercrop model developed in this study is simple, so this modeling approach can be employed to develop other cereal–noncereal intercrop models.
2023-04-10
en
DOI.org (Crossref)
https://www.mdpi.com/2077-0472/13/4/845
2025-03-25 15:19:35
https://creativecommons.org/licenses/by/4.0/
Number: 4
845
journalArticle
10
Agronomy
DOI 10.3390/agronomy10121872
12
Agronomy
ISSN 2073-4395
Meno
Laura
Escuredo
Olga
Rodríguez-Flores
Maria Shantal
Seijo
Maria Carmen
Modification of the TOMCAST Model with Aerobiological Data for Management of Potato Early Blight
The present study focuses on establishing thresholds of weather variables for predict early blight in potato crops. For this, the TOMCAST model was adjusted using weather variables and Alternaria conidia levels (mainly A. solani and A. alternata) during six growing seasons in A Limia (Northwest Spain). TOMCAST for the effective management of early blight considers leaf wetness and air temperature to calculate daily severity values (DSVs). Spearman correlations between temperature (minimum and average), mean temperature during leaf wetness period and Alternaria concentration showed the highest positive significant coefficients (0.386, 0.230 and 0.372, respectively; p < 0.01). Specifically, Alternaria levels higher than 50 spores/m3 were found the days with air mean temperature above 18 ◦C, more than 7 h of leaf wetness. Leaf wetness was decisive to estimate the concentration of Alternaria, resulting in a significant linear regression model (R2 = 0.41; p < 0.001). TOMCAST was adapted to the area, considering 10 ◦C the minimum threshold for the mean value of temperature during the wet period and 10–15 accumulated disease severity values (DSV). Using TOMCAST, it was possible to predict the first Alternaria peak in most of potato growing seasons. Combining aerobiological and meteorological data to control fungal diseases during crops are a useful tool for sustainable agriculture.
2020-11-27
en
DOI.org (Crossref)
https://www.mdpi.com/2073-4395/10/12/1872
2025-03-25 15:19:31
https://creativecommons.org/licenses/by/4.0/
Number: 12
1872
preprint
arXiv
Fink
Michael
Daniels
Annalena
Qian
Cheng
Velásquez
Víctor Martínez
Salotra
Sahil
Wollherr
Dirk
Computer Science - Systems and Control
Electrical Engineering and Systems Science - Systems and Control
Mathematics - Optimization and Control
Comparison of Dynamic Tomato Growth Models for Optimal Control in Greenhouses
As global demand for efficiency in agriculture rises, there is a growing interest in high-precision farming practices. Particularly greenhouses play a critical role in ensuring a yearround supply of fresh produce. In order to maximize efficiency and productivity while minimizing resource use, mathematical techniques such as optimal control have been employed. However, selecting appropriate models for optimal control requires domain expertise. This study aims to compare three established tomato models for their suitability in an optimal control framework. Results show that all three models have similar yield predictions and accuracy, but only two models are currently applicable for optimal control due to implementation limitations. The two remaining models each have advantages in terms of economic yield and computation times, but the differences in optimal control strategies suggest that they require more accurate parameter identification and calibration tailored to greenhouses.
2023-08-11
en
arXiv.org
http://arxiv.org/abs/2308.06031
2025-03-25 15:19:27
Issue: arXiv:2308.06031
Issue: arXiv:2308.06031
arXiv:2308.06031 [math]
DOI 10.48550/arXiv.2308.06031
arXiv:2308.06031
journalArticle
11
Ingeniería Agrícola y Biosistemas
DOI 10.5154/r.inagbi.2018.06.013
2
inagbi
ISSN 20073925, 20074026
Mancilla
José A.
Tornero-Campante
Mario A.
Colegio de Postgraduados
López-Cruz
Irineo L.
Universidad Autónoma de Chapingo
Evaluation of a mathematical model to predict growth and nitrogen content in tomatoes (Solanum lycopersicum L.) under greenhouse conditions
Introduction: Mathematical crop modeling allows selecting different simulation environments and analyze the response of different variables over time to estimate, predict and potentiate the growth of a crop.
Objective: To simulate and evaluate a dynamic mathematical model to predict tomato growth and nitrogen content in the plant under greenhouse conditions.
Methodology: The simulation was performed with the VegSyst model, for which climate variables and greenhouse tomato crop variables were recorded during two cycles, for the evaluation a local sensitivity analysis and non-linear parametric identification were applied.
Results: The sensitivity analysis allowed identifying the most sensitive parameters of the model and with the parametric identification the values of the parameters were found, which allowed fitting the simulations to the measurements made in the greenhouse. Limitations of the study: The VegSyst model only allows simulating nitrogen in the plant. In addition, it is necessary to calibrate the model to the climatic conditions of the site for experiments in other areas. Originality: Based on the VegSyst model, equations were proposed and calibrated to estimate height, number of fruits, nodes, dry matter of fruits and dry weight of fruits.
Conclusions: The model predicts the growth of the tomato crop and the nitrogen content in the plant under greenhouse conditions.
2019
en
DOI.org (Crossref)
https://revistas.chapingo.mx/inagbi/?section=articles&subsec=issues&numero=274&articulo=2630
2025-03-25 15:19:25
Number: 2
111-125
journalArticle
76
Journal of Agricultural, Food and Environmental Sciences
DOI 10.55302/JAFES22768007l
8
JAFES
ISSN 25454315
Lipovac
Aleksa
Stricevic
Ruzica
Ćosić
Marija
Djurović
Nevenka
SIMULATION OF WATER CONSUMPTION, GROWTH AND YIELD OF TOMATOES USING THE AQUACROP MODEL
Water for irrigation will undoubtedly be reduced as a result of climate change, disrupted rainfall patterns, and water scarcity, putting crop production in jeopardy. As a result, in order to maintain high agricultural production and meet food demand, new technology must be developed, and the feasibility of cultivating essential vegetable crops without irrigation must be investigated. The goal of this research is to estimate tomato water consumption, growth, and yield using the Aquacrop model. The experiment was put up on carbonate chernozem soil near Stara Pazova (40 kilometers north of Belgrade). There were two treatments: soil treated with organic fertilizer Fertigkompost (OF) and soil treated with no organic fertilizer (K). Both treatments were fed by rain. The obtained results show that the AquaCrop model accurately predicts tomato yields with variations of 7.1 percent and 11.8 percent, respectively, when compared to observed yields on OF and K treatments. For the OF and K treatments, statistical indices of correlation coefficients (r) of 0.97 and 0.95, respectively, root mean square error (RMSE) of 10.1 percent, 9.0 percent, and Willmott index of agreement (d) of 0.98, 0.97, confirm excellent assessment of tomato growth. Water consumption is likewise fairly predicted by the model, with r= 0.72 and 0.63, RMSE = 38.1 and 32.5 mm, and d= 0.83 and 0.76 for the OF and K treatments, respectively. With high confidence, the model may be used to estimate tomato production in a variety of growth circumstances.
2022
en
DOI.org (Crossref)
https://journals.ukim.mk/index.php/jafes/article/view/1919
2025-03-25 15:19:23
Number: 8
7-14
journalArticle
767
Grancharova
Elena
Elenov
Blagoj
Janevska
Emilija
QUANTITATIVE PREDICTION OF TOMATO IRRIGATION NEEDS USING CROPWAT MODEL
Emerging climate changes and rapidly growing demand for food are creating preconditions for making water an increasingly valuable resource and irrigation management assumed greater importance and increasingly responsible essential role. This study uses CROPWAT 8.0 model by FAO to predict and simulate crop water requirements for greenhouse tomato production in Chelopechene experimental field of the Institute of soil science, agrotechnologies and plant protection in Sofia, Bulgaria. The main input data are climatic data, crop data and soil data. The simulation results analysis suggests that an actual irrigation requirement of tomato is 489.5 mm. This study has proved that decision support tools like CROPWAT 8.0 are useful for irrigation planning and management and could be used by farmers to determine irrigation requirement and frequency, as well as contribute to saving water resources.
2022
en
Zotero
Number: 7
journalArticle
7
Journal of Applied Agricultural Science and Technology
DOI 10.55043/jaast.v7i3.123
3
J. appl. agricultural sci. technol.
ISSN 2621-2528, 2621-4709
Phuoc
Le Huu
Suliansyah
Irfan
Arlius
Feri
Chaniago
Irawati
Xuan
Nguyen Thi Thanh
Quang
Pham Van
Literature Review Crop Modeling and Introduction a Simple Crop Model
Modeling science has been applied by many advanced countries in many fields, such as geology, meteorology, climate change, crop productivity, environment, erosion, and landslide. The crop model simulates the processes of agriculture. The writing of this article is descriptive qualitative using the Systematic Literature Review (SLR) method. So far, each model has its advantages and disadvantages but generally is based on the physiology of the growth and development of crops in relationship with soil, climate, solar radiation energy, and limiting factors to plant growth. There have been many models for rice that can forecast yield and biomass or predict future climate change dynamics. Meanwhile, many models such as DSSAT, AquaCrop, Oryza, APSIM, EPIC need more data to operate their modeling, which in many cases, data is not readily available. In this review, we would like to introduce the model “SIMPLE” which includes only thirteen parameters and four of which describe cultivar characteristics. Another advantage of “SIMPLE” is that it can be adapted for many crop species and added variable modules such as nutrient dynamics, water stress, temperature stress, or pests. It is entirely open source based on R programming, but limitations still exist that have been mentioned in the review.
2023-08-25
en
DOI.org (Crossref)
https://www.jaast.org/index.php/jaast/article/view/123
2025-03-25 15:19:18
https://creativecommons.org/licenses/by-sa/4.0
Number: 3
197-216
journalArticle
8
Hydrology
DOI 10.3390/hydrology8010039
1
Hydrology
ISSN 2306-5338
Corbari
Chiara
Ben Charfi
Imen
Mancini
Marco
Optimizing Irrigation Water Use Efficiency for Tomato and Maize Fields across Italy Combining Remote Sensing Data and the AquaCrop Model
Remote sensing data of canopy cover and leaf area index are used together with the AquaCrop model to optimize irrigation water use efficiency for tomato and maize fields across Italy, which differ in climate, soil types and irrigation technique. An optimization irrigation strategy, “SIM strategy”, is developed based on crop stress thresholds and then applied to all the analyzed fields in different crop seasons, evaluating the effect not only on irrigation volume and number of irrigations but also on crop yield and canopy cover, and on the drainage flux which represents the main water loss. Irrigation volume reduction is found to be between 200 and 1000 mm, mainly depending on the different soil types within the climate, irrigation technique and crop type. This is directly related to the drainage flux reduction which is of a similar entity. The SIM strategy efficiency has then been quantified by different indicators, such as the irrigation water use efficiency (IWUE) which is higher than with the observed irrigations (around 35% for tomato fields in Southern Italy, between 30 and 80% for maize in Northern Italy), and the percolation deficit and irrigation efficiency. The AquaCrop model has been previously calibrated against canopy cover and leaf area index (LAI) data, producing errors between 0.7 and 5%, while absolute mean errors (MAE) between 0.015 and 0.04 are obtained for soil moisture (SM). The validation of the AquaCrop model has been performed against evapotranspiration (ET) ground-measured data and crop yields producing MAE values ranging from 0.3 to 0.9 mm/day, and 0.9 ton/ha for maize and 10 ton/ha for tomatoes, respectively.
2021-03-02
en
DOI.org (Crossref)
https://www.mdpi.com/2306-5338/8/1/39
2025-03-25 15:19:11
https://creativecommons.org/licenses/by/4.0/
Number: 1
39
journalArticle
24
Scientific African
DOI 10.1016/j.sciaf.2024.e02185
Scientific African
ISSN 24682276
Alghamdi
Abdulaziz G.
Aly
Anwar A.
Alomran
Abdulrasoul
Alkhasha
Arafat
Alharbi
Abdulaziz
Water conservation in tomato production using deficit irrigation and SALTMED model under greenhouse conditions
The use of modeling for water conservation during irrigation is still in the research stage. There are many models can be used for this purpose, including Saltmed model. The SALTMED model is a holistic model can be used for different irrigation water and soil qualities, variety of crops, and water irrigation systems. This research aimed to interpret the tomato yield using different water quantities and qualities under greenhouse experiments. The trial included deficit irrigation with 3 treatments (80 %, 60 %, 40 % along with 100 % crop water requirements (ETc), with three water qualities (ECw 1.0, 2.3 and 3.6 dSm 1). The outcomes of the SALTMED model indicate the potential of the model to interpret soil-water content, salinity and tomato yield in regions having semi-arid climates under deficit irrigation strategies. Results of the SALTMED model revealed that data was underestimated. Furthermore, the values range of the CRM coefficient of the residual mass were 0.005–0.055, -0.01–0.02, and -0.02–0.04 for 0.9, 2.3 and 3.6 dSm 1, respectively. Most salinity showed the CRM values 0.18 to -0.02, 0.2 to -0.41, and -0.05 to -0.38 respectively, for the three irrigation water qualities. The values of observed and simulated data predicted a good relationship obtained. For soil water content and salinity, R2 values ranged between 0.80–0.99 and 0.74–0.99 respectively. Model efficiently simulates tomato yield outcomes under saline and freshwater. The correlation between the simulated and observed yield were 0.92, 0.94, and 0.79 for water quality of 1.0, 2.3 and 3.6 dSm 1, respectively. Finally, the SALTMED model showed good simulations of soil water content, soil salinity, and final tomato yield.
06/2024
en
DOI.org (Crossref)
https://linkinghub.elsevier.com/retrieve/pii/S2468227624001303
2025-03-25 15:19:09
e02185
journalArticle
111
European Journal of Agronomy
DOI 10.1016/j.eja.2019.125937
European Journal of Agronomy
ISSN 11610301
Giuliani
Marcella Michela
Gatta
Giuseppe
Cappelli
Giovanni
Gagliardi
Anna
Donatelli
Marcello
Fanchini
Davide
De Nart
Dario
Mongiano
Gabriele
Bregaglio
Simone
Identifying the most promising agronomic adaptation strategies for the tomato growing systems in Southern Italy via simulation modeling
The main cultivation area of the Italian processing tomato is the Southern Capitanata plain. Here, the hardest agronomic challenge is the optimization of the irrigation water use, which is often inefficiently performed by farmers, who tend to over-irrigate. This could become unsustainable in the next years, given the negative impacts of climatic changes on groundwater availability and heat stress intensification. The aim of the study was to identify the most promising agronomic strategies to optimize tomato yield and water use in Capitanata, through a modeling study relying on an extensive dataset for model calibration and evaluation (22 data sets in 2005–2018). The TOMGRO simulation model was adapted to open-field growing conditions and was coupled with a soil model to reproduce the impact of water stress on yield and fruit quality. The new model, TomGro_field, was applied on the tomato cultivation area in Capitanata at 5 × 5 km spatial resolution using an ensemble of future climatic scenarios, resulting from the combination of four General Circulation Models, two extreme Representative Concentration Pathways and five 10-years time frames (2030–2070). Our results showed an overall negative impact of climate change on tomato yields (average decrease = 5–10%), which could be reversed by i) the implementation of deficit irrigation strategies based on the restitution of 60–70% of the crop evapotranspiration, ii) the adoption of varieties with longer cycle and iii) the anticipation of 1–2 weeks in transplanting dates. The corresponding irrigation amounts applied are around 360 mm, thus reinforcing that a rational water management could be realized. Our study provides agronomic indications to tomato growers and lays the basis for a bio-economic analysis to support policy makers in charge of promoting the sustainability of the tomato growing systems.
11/2019
en
DOI.org (Crossref)
https://linkinghub.elsevier.com/retrieve/pii/S1161030119300747
2025-03-25 15:19:07
125937
journalArticle
289
Agricultural Water Management
DOI 10.1016/j.agwat.2023.108520
Agricultural Water Management
ISSN 03783774
Xu
Xiangying
Wang
Chao
Wang
Hongjiang
Zhang
Yonglong
Cao
Zhuangzhuang
Zhang
Zhiping
Dai
Haibo
Miao
Minmin
Development and performance evaluation of an APP for vegetable fertilization and irrigation management originated from EU-Rotate_N
Overapplication of nitrogen fertilizer and water in vegetable production is popular and serious in China and other developing countries, leading to severe environmental pollution. To date, most model-based decision support systems, which are believed to be powerful tools for improving fertilizer and water management in vegetable production, have been established by developed countries, and the weather, soil, hydrology, facility type and vegetable species of developing countries have been less considered. In this study, a water level component and a new vegetable species, pakchoi (Brassica campestris ssp. Chinese) were incorporated into EURotate_N, a simulation model developed by the European Union for open field vegetable cultivation. The experiment was carried out in typical vegetable plastic tunnels in Jiangsu Province, China, an area with high groundwater level. The results indicated that the water level algorithm which differentiate the soil into saturated and unsaturated layers enhanced the model simulation accuracy of the soil nitrogen and water content in the 30 cm soil layer, indicating the significant influence of groundwater on the soil water and nutrient movement. The pakchoi experiment suggest that new vegetables could be added into the crop list of EU-Rotate_N by adjusting parameters with ‘trial and error’ methods after considering its biological characteristics. Furthermore, a novel module was added for recommendations of fertilization and irrigation on daily basis in accordance with reasonable upper and lower thresholds of soil water content and soil available nitrogen after a series of adjustment. Finally, a user-friendly application (APP) was developed based on the improved model. The evaluation experiments in 2021 and 2022 showed that APP could significantly improve nitrogen and water use efficiency without obvious yield loss in pakchoi production. We conclude that simulation models for vegetable fertilizer and water management established by developed countries could be modified by several operable steps to expand its application area.
11/2023
en
DOI.org (Crossref)
https://linkinghub.elsevier.com/retrieve/pii/S0378377423003852
2025-03-25 15:19:05
108520
journalArticle
274
Agricultural Water Management
DOI 10.1016/j.agwat.2022.107949
Agricultural Water Management
ISSN 03783774
Cheng
Minghui
Wang
Haidong
Fan
Junliang
Xiang
Youzhen
Liu
Xiaoqiang
Liao
Zhenqi
Abdelghany
Ahmed Elsayed
Zhang
Fucang
Li
Zhijun
Evaluation of AquaCrop model for greenhouse cherry tomato with plastic film mulch under various water and nitrogen supplies
Assessing and optimizing crop management strategies, e.g. irrigation and nitrogen (N) fertilization, is critical for the sustainable production of crops. Currently, crop simulation models combined with experimental data have been proved to be effective tools. Herein, the FAO AquaCrop model was calibrated and validated based on fieldmeasured data during two consecutive growing seasons (2020 and 2021) for predicting canopy cover (CC, %), aboveground biomass and soil water content (SWC, mm) on a daily scale, and for simulating final fruit yield, evapotranspiration (ET, mm) and water productivity (WP, kg m 3) on a seasonal scale under plastic film mulch condition. The two-year experiment included three irrigation levels (60 %, 80 % and 100 % ET0, where ET0 is the reference evapotranspiration) and five N fertilizer rates (0, 180, 270, 360 and 450 kg N ha 1). In general, the AquaCrop model adequately simulated the dynamic changes of cherry tomato CC, aboveground biomass and final fruit yield. Nonetheless, the model severely overestimated SWC especially under full irrigation in the twoyear experiment, and the simulation accuracy gradually increased with the increase of N rate. For ET, it was largely underestimated. With the decrease in irrigation level and N rate, the simulation accuracy improved and the impact of water stress was stronger than that of nitrogen stress. The simulation accuracy of WP decreased as irrigation level and N rate increased. The optimal integrated regime was deficit irrigation of 80 % ET0 combined with N rate of 360 kg ha 1 (I80N360), which obtained 98.24 % of potential yield while significantly decreasing water input. The simulation of the mulched module and parameters of the AquaCrop model (crop transpiration, water productivity, etc.) should be further optimized and verified. If these improvements can be made, the AquaCrop model can be used in the decision-making of irrigation and N fertilization strategies of cherry tomato under plastic film mulch condition.
12/2022
en
DOI.org (Crossref)
https://linkinghub.elsevier.com/retrieve/pii/S0378377422004966
2025-03-25 15:19:03
107949
journalArticle
187
Biosystems Engineering
DOI 10.1016/j.biosystemseng.2019.09.010
Biosystems Engineering
ISSN 15375110
Kuijpers
Wouter J.P.
Van De Molengraft
Marinus J.G.
Van Mourik
Simon
Van ’T Ooster
Albertus
Hemming
Silke
Van Henten
Eldert J.
Model selection with a common structure: Tomato crop growth models
11/2019
en
Model selection with a common structure
DOI.org (Crossref)
https://linkinghub.elsevier.com/retrieve/pii/S1537511019308323
2025-03-25 15:19:00
247-257
journalArticle
Acta Horticulturae
DOI 10.17660/ActaHortic.2017.1182.30
1182
Acta Hortic.
ISSN 0567-7572, 2406-6168
Martinez-Ruiz
A.
López-Cruz
I.L.
Ruiz-García
A.
Pineda-Pineda
J.
Ramírez-Arias
A.
Uncertainty analysis of modified VegSyst model applied to a soilless culture tomato crop
Over the last decades, the soilless culture technique has rapidly progressed in several developed countries linked to crop growth control environment and automation. Several crop growth models have been developed for decision support systems. Thus it is important to quantify the uncertainty associated to the predicted variables of these models previously to their application. An uncertainty analysis aims to know quantitatively the variability of model components for a specific situation and the derivation of an uncertainty distribution for each state variable and model output. Recently, the VegSyst model was developed to assist the nitrogen (N) supply and irrigation management for some horticultural crops. The basic input data are measurements of air temperature, relative humidity, and solar radiation which are climatic data that are commonly measured, by growers, in the greenhouse. The model was developed assuming non-limiting conditions of water and N use. The aim of this research was to modify the VegSyst model including a leaf area index (LAI) sub-model, in order to improve the prediction of dry matter production (DMP), and N uptake (Nup) for a soilless culture using plastic bags filled with “tezontle” (volcanic sand) as substrate. LAI was modeled using accumulated normalized thermal time and photosynthetically active radiation. An experiment with a tomato crop was carried out during the autumn-winter 2015 in a greenhouse located at University of Chapingo, Mexico. The collected data were used to carry out an uncertainty analysis in which the inputs were the model parameters and the outputs were the predicted DMP, LAI, and crop N content. Probability density functions were defined for each model parameter to calculate the corresponding statistics and histograms of the model outputs. Also the generalized likelihood uncertainty estimation (GLUE) Bayesian method was used. Results showed that LAI can be predicted better by the model than DMP and Nup.
11/2017
en
DOI.org (Crossref)
https://www.actahort.org/books/1182/1182_30.htm
2025-03-25 15:18:58
Number: 1182
249-256
journalArticle
182
Agricultural Systems
DOI 10.1016/j.agsy.2020.102855
Agricultural Systems
ISSN 0308521X
Soltani
A.
Alimagham
S.M.
Nehbandani
A.
Torabi
B.
Zeinali
E.
Dadrasi
A.
Zand
E.
Ghassemi
S.
Pourshirazi
S.
Alasti
O.
Hosseini
R.S.
Zahed
M.
Arabameri
R.
Mohammadzadeh
Z.
Rahban
S.
Kamari
H.
Fayazi
H.
Mohammadi
S.
Keramat
S.
Vadez
V.
Van Ittersum
M.K.
Sinclair
T.R.
SSM-iCrop2: A simple model for diverse crop species over large areas
Crop models are essential in undertaking large scale estimation of crop production of diverse crop species, especially in assessing food availability and climate change impacts. In this study, an existing model (SSM, Simple Simulation Models) was adapted to simulate a large number of plant species including orchard species and perennial forages. Simplification of some methods employed in the original model was necessary to deal with limited data availability for some of the plant species to be simulated. The model requires limited, readily available input information. The simulations account for plant phenology, leaf area development and senescence, dry matter accumulation, yield formation, and soil water balance in a daily time step. Parameterization of the model for new crops/cultivars is easy and straight-forward. The resultant model (SSM-iCrop2) was parameterized and tested for more than 30 crop species of Iran using numerous field experiments. Tests showed the model was robust in the predictions of crop yield and water use. Root mean square of error as percentage of observed mean for yield was 18% for grain field crops, 14% for non-grain crops 14% for vegetables and 28% for fruit trees.
06/2020
en
SSM-iCrop2
DOI.org (Crossref)
https://linkinghub.elsevier.com/retrieve/pii/S0308521X19310455
2025-03-25 15:18:56
102855
journalArticle
42
Agronomy for Sustainable Development
DOI 10.1007/s13593-021-00745-5
1
Agron. Sustain. Dev.
ISSN 1774-0746, 1773-0155
Di Bene
Claudia
Diacono
Mariangela
Montemurro
Francesco
Testani
Elena
Farina
Roberta
EPIC model simulation to assess effective agro-ecological practices for climate change mitigation and adaptation in organic vegetable system
Mediterranean agriculture is markedly threatened by climate change and extreme events (drought and flooding). For the first time, the EPIC model was used in a long-term organic vegetable field experiment to evaluate the performance of agroecological practices, as adaptation and mitigation measures to cope with climate change in Southern Italy. These practices were a soil hydraulic arrangement (consisting of ridges and flat strips) combined with crop rotation (winter and summer cash crops), organic fertilization (poultry manure vs. no fertilization), and cover crops (pure or in mixture vs. no cover) managed as living mulch, green manure, or flattened by roller crimper. Seven treatments were selected for the simulation procedure. EPIC was calibrated and validated using measured crop yield and soil organic carbon stock values. The statistical metrics of EPIC showed r to be between 0.96 and 0.97, the Nash–Sutcliffe model efficiency between 0.54 and 0.94, and the relative root mean square error between 2 and 18%. Then, the model was run under baseline current climate (1985–2014) and near-future climate change (2015–2044) scenarios. Climate change increased both microbial respiration and nitrate leaching compared to the baseline, while soil organic carbon stock change and nitrous oxide emissions were mainly influenced by agro-ecological practices. Cover crop management could be an effective solution to limit negative climate effects, since it allowed improving summer cash crop yield (32%) and soil organic carbon stock change (2%), and reducing nitrogen losses (–34%), as compared to the no-cover-crop system. Finally, under climate change, green manure increased microbial respiration (5%) and reduced nitrogen losses (− 19%), compared to roller crimper flattening. Our findings indicated that the tested agro-ecological practices contribute to re-designing new climate change-resilient vegetable systems, by involving the stakeholders in promoting a coinnovation and co-research knowledge platform and fine-tuning agro-ecological practices in a wider range of environments.
02/2022
en
DOI.org (Crossref)
https://link.springer.com/10.1007/s13593-021-00745-5
2025-03-25 15:18:54
Number: 1
7
journalArticle
12
Plants
DOI 10.3390/plants12223863
22
Plants
ISSN 2223-7747
Ge
Jiankun
Yu
Zihui
Gong
Xuewen
Ping
Yinglu
Luo
Jinyao
Li
Yanbin
Evaluation of Irrigation Modes for Greenhouse Drip Irrigation Tomatoes Based on AquaCrop and DSSAT Models
The improvement of the simulation accuracy of crop models in different greenhouse environments would be better applied to the automation management of greenhouse cultivation. Tomatoes under drip irrigation in a greenhouse were taken as the research object, and the cumulative evaporation capacity (Ep) of the 20 cm standard evaporation dish was taken as the basis for irrigation. Three treatments were set up in the experiment: high water treatment without mulch (NM-0.9 Ep), high water treatment with mulch (M-0.9 Ep), and low water treatment with mulch (M-0.5 Ep). AquaCrop and DSSAT models were used to simulate the canopy coverage, soil water content, biomass, and yield of the tomatoes. Data from 2020 were used to correct the model, and simulation results from 2021 were analyzed in this paper. The results showed that: (1) Of the two crop models, the simulation accuracy of the greenhouse tomato canopy coverage kCC was higher, and the root mean square errors were less than 6.8% (AquaCrop model) and 8.5% (DSSAT model); (2) The AquaCrop model could accurately simulate soil water change under high water treatments, while the DSSAT model was more suitable for the conditions without mulch; (3) The relative error RE of simulated and observed values for biomass B, yield Y, and water use efficiency WUE in the AquaCrop model were less than 2.0%, 2.3%, and 9.0%, respectively, while those of the DSSAT model were less than 4.7%, 7.6%, and 10.4%, respectively; (4) Considering the simulation results of each index comprehensively, the AquaCrop model was superior to the DSSAT model; subsequently, the former was used to predict 16 different water and film coating treatments (S1–S16). It was found that the greenhouse tomato yield and WUE were the highest under S7 (0.8 Ep), at 8.201 t/ha and 2.79 kg/m3, respectively.
2023-11-15
en
DOI.org (Crossref)
https://www.mdpi.com/2223-7747/12/22/3863
2025-03-25 15:18:52
https://creativecommons.org/licenses/by/4.0/
Number: 22
3863
journalArticle
12
Plants
DOI 10.3390/plants12081634
8
Plants
ISSN 2223-7747
Li
Qing
Zhang
Xueyan
Ma
Xin
Li
Hailong
Evaluating the Applicability of the TOMCAST Model for the Control of Potato Early Blight in China
To explore the applicability of different fungicide application schemes to control potato early blight (mainly caused by Alternaria solani) in China, field trials were conducted from 2020 to 2022, combining different fungicides with the tomato forecaster (TOMCAST) model and using weather variables to adjust the minimum temperature of TOMCAST to 7 ◦C. To effectively manage potato early blight, the TOMCAST model combines relative humidity (>88%) and air temperature to calculate daily severity values (DSVs). The application of fungicides (fungicide schedule) is as follows: untreated; two standard treatments, Amimiaoshou SC and Xishi SC, applied at the first appearance of disease symptoms; and two different TOMCAST treatments, in which fungicides are applied when the physiological days add up to 300 days and DSVs add up to 15. This study quantifies the intensity of early blight as the area under the disease progression curve and the final disease severity. Additionally, a progress curve for early blight is constructed to compare the development of early blight in different years and treatments. The TOMCAST-15 model reduces the number of fungicide applications in addition to significantly suppressing the development of early blight. Furthermore, fungicide application significantly increases the dry matter and starch contents of potatoes, and TOMCAST-15 × Amimiaoshou SC has similar enhancement effects on dry matter, protein, reducing sugar, and starch contents compared with Amomiaohou SC and Xishi SC. As a result, TOMCAST × Amimiaoshou SC may be an effective alternative to the standard treatment and have good applicability in China.
2023-04-12
en
DOI.org (Crossref)
https://www.mdpi.com/2223-7747/12/8/1634
2025-03-25 15:18:49
https://creativecommons.org/licenses/by/4.0/
Number: 8
1634
journalArticle
9
Plants
DOI 10.3390/plants9091245
9
Plants
ISSN 2223-7747
Ayankojo
Ibukun T.
Morgan
Kelly T.
Increasing Air Temperatures and Its Effects on Growth and Productivity of Tomato in South Florida
Florida ranks first among US states in fresh-market tomato production with annual production exceeding one-third of the total annual production in the country. Although tomato is a signature crop in Florida, current and future ambient temperatures could impose a major production challenge, especially during the fall growing season. This problem is increasingly becoming an important concern among tomato growers in south Florida, but studies addressing these concerns have not been conducted until now. Therefore, this study was conducted to determine the impacts of the present ambient temperature conditions and planting dates on tomato productivity in south Florida. The study was conducted using crop simulation model CROPGRO-Tomato of DSSAT (Decision Support System for Agricultural Transfer) version 4.7. Five treatments were evaluated, and included AT (simulated treatment using 14 years of actual daily weather conditions at the study location) while other treatments were conducted based on a percentage (−20%, −10%, +10%, +20%) of AT to simulate cooler and warmer temperature regimes. The results suggested that under the current temperature conditions during the fall growing season in south Florida, average tomato yield was up to 29% lower compared to the cooler temperature regimes. Tomato yield further decreased by 52% to 85% at air temperatures above the current condition. Yield reduction under high temperature was primarily due to lower fruit production. Contrary to yield, both tomato biomass accumulation and leaf area index increased with increase in temperature. Results also indicated that due to changes in air temperature pattern, tomato yield increased as planting date increased from July to December. Therefore, planting date modification during the fall season from the current July–September to dates between November and December will reduce the impacts of heat stress and increase tomato productivity in south Florida.
2020-09-21
en
DOI.org (Crossref)
https://www.mdpi.com/2223-7747/9/9/1245
2025-03-25 15:18:46
https://creativecommons.org/licenses/by/4.0/
Number: 9
1245
journalArticle
13
Food and Energy Security
DOI 10.1002/fes3.503
1
Food and Energy Security
ISSN 2048-3694, 2048-3694
Gavasso
Yohanne Larissa
Papalexiou
Simon Michael
Li
Yanping
Elshorbagy
Amin
Li
Zhenhua
Schuster‐Wallace
Corinne
Crop models and their use in assessing crop production and food security: A review
Agriculture is directly related to food security as it determines the global food supply. Research in agriculture to predict crop productivity and losses helps avoid high food demand with little supply and price spikes. Here, we review ten crop models and one intercomparison project used for simulating crop growth and productivity under various impacts from soil–crop–atmosphere interactions. The review outlines food security and production assessments using numerical models for maize, wheat, and rice production. A summary of reviewed studies shows the following: (1) model ensembles provide smaller modeling errors compared to single models, (2) single models show better results when coupled with other types of models, (3) the ten reviewed crop models had improvements over the years and can accurately predict crop growth and yield for most of the locations, management conditions, and genotypes tested, (4) APSIM and DSSAT are fast and reliable in assessing broader output variables, (5) AquaCrop is indicated to investigate water footprint, quality and use efficiency in rainfed and irrigated systems, (6) all models assess nitrogen dynamics and use efficiency efficiently, excluding AquaCrop and WOFOST, (7) JULES specifies in evaluating food security vulnerability, (8) ORYZA is the main crop model used to evaluate paddy rice production, (9) grain filling is usually assessed with APSIM, DAISY, and DSSAT, and (10) the ten crop models can be used as tools to evaluate food production, availability, and security.
01/2024
en
Crop models and their use in assessing crop production and food security
DOI.org (Crossref)
https://onlinelibrary.wiley.com/doi/10.1002/fes3.503
2025-03-25 15:18:38
Number: 1
e503
journalArticle
13
Agriculture
DOI 10.3390/agriculture13040845
4
Agriculture
ISSN 2077-0472
Pierre
Jacques Fils
Singh
Upendra
Ruiz-Sánchez
Esaú
Pavan
Willingthon
Development of a Cereal–Legume Intercrop Model for DSSAT Version 4.8
Intercropping is extensively used to increase land productivity and agricultural benefits. In developing countries, intercropping has historically been one of the most widely used cropping systems. Crop models have been used to assess risk productivity over time and space, particularly in monocropping systems. Crop models, such as the Decision Support System for Agrotechnology Transfer (DSSAT), have been widely used to improve crop growth, development, and yield predictions; however, this model has some limitations when assessing interspecific competition in intercropping systems (e.g., it does not have a subroutine capable of running two crops simultaneously). Therefore, in this study, we developed a new approach to allow DSSAT to run two crop species in intercropping systems. A light interception algorithm and modified source code were integrated into the DSSAT to simulate the relay-strip intercropping system. The intercrop model developed in this study is the first intercrop model for DSSAT. This model is generic and can be employed to build other cereal–legume intercrop models for DSSAT Version 4.8. Regarding risk assessment of crop production, the model can evaluate long-term cereal–legume intercrop yields in low-input cropping systems. Therefore, before officially launching the new model in DSSAT, more field trials are recommended to rigorously evaluate and improve the model with data from different environments. The intercrop model developed in this study is simple, so this modeling approach can be employed to develop other cereal–noncereal intercrop models.
2023-04-10
en
DOI.org (Crossref)
https://www.mdpi.com/2077-0472/13/4/845
2025-03-25 15:18:35
https://creativecommons.org/licenses/by/4.0/
Number: 4
845
journalArticle
10
Agronomy
DOI 10.3390/agronomy10121872
12
Agronomy
ISSN 2073-4395
Meno
Laura
Escuredo
Olga
Rodríguez-Flores
Maria Shantal
Seijo
Maria Carmen
Modification of the TOMCAST Model with Aerobiological Data for Management of Potato Early Blight
The present study focuses on establishing thresholds of weather variables for predict early blight in potato crops. For this, the TOMCAST model was adjusted using weather variables and Alternaria conidia levels (mainly A. solani and A. alternata) during six growing seasons in A Limia (Northwest Spain). TOMCAST for the effective management of early blight considers leaf wetness and air temperature to calculate daily severity values (DSVs). Spearman correlations between temperature (minimum and average), mean temperature during leaf wetness period and Alternaria concentration showed the highest positive significant coefficients (0.386, 0.230 and 0.372, respectively; p < 0.01). Specifically, Alternaria levels higher than 50 spores/m3 were found the days with air mean temperature above 18 ◦C, more than 7 h of leaf wetness. Leaf wetness was decisive to estimate the concentration of Alternaria, resulting in a significant linear regression model (R2 = 0.41; p < 0.001). TOMCAST was adapted to the area, considering 10 ◦C the minimum threshold for the mean value of temperature during the wet period and 10–15 accumulated disease severity values (DSV). Using TOMCAST, it was possible to predict the first Alternaria peak in most of potato growing seasons. Combining aerobiological and meteorological data to control fungal diseases during crops are a useful tool for sustainable agriculture.
2020-11-27
en
DOI.org (Crossref)
https://www.mdpi.com/2073-4395/10/12/1872
2025-03-25 15:18:31
https://creativecommons.org/licenses/by/4.0/
Number: 12
1872
preprint
arXiv
Fink
Michael
Daniels
Annalena
Qian
Cheng
Velásquez
Víctor Martínez
Salotra
Sahil
Wollherr
Dirk
Computer Science - Systems and Control
Electrical Engineering and Systems Science - Systems and Control
Mathematics - Optimization and Control
Comparison of Dynamic Tomato Growth Models for Optimal Control in Greenhouses
As global demand for efficiency in agriculture rises, there is a growing interest in high-precision farming practices. Particularly greenhouses play a critical role in ensuring a yearround supply of fresh produce. In order to maximize efficiency and productivity while minimizing resource use, mathematical techniques such as optimal control have been employed. However, selecting appropriate models for optimal control requires domain expertise. This study aims to compare three established tomato models for their suitability in an optimal control framework. Results show that all three models have similar yield predictions and accuracy, but only two models are currently applicable for optimal control due to implementation limitations. The two remaining models each have advantages in terms of economic yield and computation times, but the differences in optimal control strategies suggest that they require more accurate parameter identification and calibration tailored to greenhouses.
2023-08-11
en
arXiv.org
http://arxiv.org/abs/2308.06031
2025-03-25 15:18:27
Issue: arXiv:2308.06031
Issue: arXiv:2308.06031
arXiv:2308.06031 [math]
DOI 10.48550/arXiv.2308.06031
arXiv:2308.06031
journalArticle
11
Ingeniería Agrícola y Biosistemas
DOI 10.5154/r.inagbi.2018.06.013
2
inagbi
ISSN 20073925, 20074026
Mancilla
José A.
Tornero-Campante
Mario A.
Colegio de Postgraduados
López-Cruz
Irineo L.
Universidad Autónoma de Chapingo
Evaluation of a mathematical model to predict growth and nitrogen content in tomatoes (Solanum lycopersicum L.) under greenhouse conditions
Introduction: Mathematical crop modeling allows selecting different simulation environments and analyze the response of different variables over time to estimate, predict and potentiate the growth of a crop.
Objective: To simulate and evaluate a dynamic mathematical model to predict tomato growth and nitrogen content in the plant under greenhouse conditions.
Methodology: The simulation was performed with the VegSyst model, for which climate variables and greenhouse tomato crop variables were recorded during two cycles, for the evaluation a local sensitivity analysis and non-linear parametric identification were applied.
Results: The sensitivity analysis allowed identifying the most sensitive parameters of the model and with the parametric identification the values of the parameters were found, which allowed fitting the simulations to the measurements made in the greenhouse. Limitations of the study: The VegSyst model only allows simulating nitrogen in the plant. In addition, it is necessary to calibrate the model to the climatic conditions of the site for experiments in other areas. Originality: Based on the VegSyst model, equations were proposed and calibrated to estimate height, number of fruits, nodes, dry matter of fruits and dry weight of fruits.
Conclusions: The model predicts the growth of the tomato crop and the nitrogen content in the plant under greenhouse conditions.
2019
en
DOI.org (Crossref)
https://revistas.chapingo.mx/inagbi/?section=articles&subsec=issues&numero=274&articulo=2630
2025-03-25 15:18:23
Number: 2
111-125
journalArticle
76
Journal of Agricultural, Food and Environmental Sciences
DOI 10.55302/JAFES22768007l
8
JAFES
ISSN 25454315
Lipovac
Aleksa
Stricevic
Ruzica
Ćosić
Marija
Djurović
Nevenka
SIMULATION OF WATER CONSUMPTION, GROWTH AND YIELD OF TOMATOES USING THE AQUACROP MODEL
Water for irrigation will undoubtedly be reduced as a result of climate change, disrupted rainfall patterns, and water scarcity, putting crop production in jeopardy. As a result, in order to maintain high agricultural production and meet food demand, new technology must be developed, and the feasibility of cultivating essential vegetable crops without irrigation must be investigated. The goal of this research is to estimate tomato water consumption, growth, and yield using the Aquacrop model. The experiment was put up on carbonate chernozem soil near Stara Pazova (40 kilometers north of Belgrade). There were two treatments: soil treated with organic fertilizer Fertigkompost (OF) and soil treated with no organic fertilizer (K). Both treatments were fed by rain. The obtained results show that the AquaCrop model accurately predicts tomato yields with variations of 7.1 percent and 11.8 percent, respectively, when compared to observed yields on OF and K treatments. For the OF and K treatments, statistical indices of correlation coefficients (r) of 0.97 and 0.95, respectively, root mean square error (RMSE) of 10.1 percent, 9.0 percent, and Willmott index of agreement (d) of 0.98, 0.97, confirm excellent assessment of tomato growth. Water consumption is likewise fairly predicted by the model, with r= 0.72 and 0.63, RMSE = 38.1 and 32.5 mm, and d= 0.83 and 0.76 for the OF and K treatments, respectively. With high confidence, the model may be used to estimate tomato production in a variety of growth circumstances.
2022
en
DOI.org (Crossref)
https://journals.ukim.mk/index.php/jafes/article/view/1919
2025-03-25 15:18:21
Number: 8
7-14
journalArticle
767
Grancharova
Elena
Elenov
Blagoj
Janevska
Emilija
QUANTITATIVE PREDICTION OF TOMATO IRRIGATION NEEDS USING CROPWAT MODEL
Emerging climate changes and rapidly growing demand for food are creating preconditions for making water an increasingly valuable resource and irrigation management assumed greater importance and increasingly responsible essential role. This study uses CROPWAT 8.0 model by FAO to predict and simulate crop water requirements for greenhouse tomato production in Chelopechene experimental field of the Institute of soil science, agrotechnologies and plant protection in Sofia, Bulgaria. The main input data are climatic data, crop data and soil data. The simulation results analysis suggests that an actual irrigation requirement of tomato is 489.5 mm. This study has proved that decision support tools like CROPWAT 8.0 are useful for irrigation planning and management and could be used by farmers to determine irrigation requirement and frequency, as well as contribute to saving water resources.
2022
en
Zotero
Number: 7
journalArticle
7
Journal of Applied Agricultural Science and Technology
DOI 10.55043/jaast.v7i3.123
3
J. appl. agricultural sci. technol.
ISSN 2621-2528, 2621-4709
Phuoc
Le Huu
Suliansyah
Irfan
Arlius
Feri
Chaniago
Irawati
Xuan
Nguyen Thi Thanh
Quang
Pham Van
Literature Review Crop Modeling and Introduction a Simple Crop Model
Modeling science has been applied by many advanced countries in many fields, such as geology, meteorology, climate change, crop productivity, environment, erosion, and landslide. The crop model simulates the processes of agriculture. The writing of this article is descriptive qualitative using the Systematic Literature Review (SLR) method. So far, each model has its advantages and disadvantages but generally is based on the physiology of the growth and development of crops in relationship with soil, climate, solar radiation energy, and limiting factors to plant growth. There have been many models for rice that can forecast yield and biomass or predict future climate change dynamics. Meanwhile, many models such as DSSAT, AquaCrop, Oryza, APSIM, EPIC need more data to operate their modeling, which in many cases, data is not readily available. In this review, we would like to introduce the model “SIMPLE” which includes only thirteen parameters and four of which describe cultivar characteristics. Another advantage of “SIMPLE” is that it can be adapted for many crop species and added variable modules such as nutrient dynamics, water stress, temperature stress, or pests. It is entirely open source based on R programming, but limitations still exist that have been mentioned in the review.
2023-08-25
en
DOI.org (Crossref)
https://www.jaast.org/index.php/jaast/article/view/123
2025-03-25 15:18:16
https://creativecommons.org/licenses/by-sa/4.0
Number: 3
197-216
journalArticle
8
Hydrology
DOI 10.3390/hydrology8010039
1
Hydrology
ISSN 2306-5338
Corbari
Chiara
Ben Charfi
Imen
Mancini
Marco
Optimizing Irrigation Water Use Efficiency for Tomato and Maize Fields across Italy Combining Remote Sensing Data and the AquaCrop Model
Remote sensing data of canopy cover and leaf area index are used together with the AquaCrop model to optimize irrigation water use efficiency for tomato and maize fields across Italy, which differ in climate, soil types and irrigation technique. An optimization irrigation strategy, “SIM strategy”, is developed based on crop stress thresholds and then applied to all the analyzed fields in different crop seasons, evaluating the effect not only on irrigation volume and number of irrigations but also on crop yield and canopy cover, and on the drainage flux which represents the main water loss. Irrigation volume reduction is found to be between 200 and 1000 mm, mainly depending on the different soil types within the climate, irrigation technique and crop type. This is directly related to the drainage flux reduction which is of a similar entity. The SIM strategy efficiency has then been quantified by different indicators, such as the irrigation water use efficiency (IWUE) which is higher than with the observed irrigations (around 35% for tomato fields in Southern Italy, between 30 and 80% for maize in Northern Italy), and the percolation deficit and irrigation efficiency. The AquaCrop model has been previously calibrated against canopy cover and leaf area index (LAI) data, producing errors between 0.7 and 5%, while absolute mean errors (MAE) between 0.015 and 0.04 are obtained for soil moisture (SM). The validation of the AquaCrop model has been performed against evapotranspiration (ET) ground-measured data and crop yields producing MAE values ranging from 0.3 to 0.9 mm/day, and 0.9 ton/ha for maize and 10 ton/ha for tomatoes, respectively.
2021-03-02
en
DOI.org (Crossref)
https://www.mdpi.com/2306-5338/8/1/39
2025-03-25 15:18:07
https://creativecommons.org/licenses/by/4.0/
Number: 1
39
journalArticle
24
Scientific African
DOI 10.1016/j.sciaf.2024.e02185
Scientific African
ISSN 24682276
Alghamdi
Abdulaziz G.
Aly
Anwar A.
Alomran
Abdulrasoul
Alkhasha
Arafat
Alharbi
Abdulaziz
Water conservation in tomato production using deficit irrigation and SALTMED model under greenhouse conditions
The use of modeling for water conservation during irrigation is still in the research stage. There are many models can be used for this purpose, including Saltmed model. The SALTMED model is a holistic model can be used for different irrigation water and soil qualities, variety of crops, and water irrigation systems. This research aimed to interpret the tomato yield using different water quantities and qualities under greenhouse experiments. The trial included deficit irrigation with 3 treatments (80 %, 60 %, 40 % along with 100 % crop water requirements (ETc), with three water qualities (ECw 1.0, 2.3 and 3.6 dSm 1). The outcomes of the SALTMED model indicate the potential of the model to interpret soil-water content, salinity and tomato yield in regions having semi-arid climates under deficit irrigation strategies. Results of the SALTMED model revealed that data was underestimated. Furthermore, the values range of the CRM coefficient of the residual mass were 0.005–0.055, -0.01–0.02, and -0.02–0.04 for 0.9, 2.3 and 3.6 dSm 1, respectively. Most salinity showed the CRM values 0.18 to -0.02, 0.2 to -0.41, and -0.05 to -0.38 respectively, for the three irrigation water qualities. The values of observed and simulated data predicted a good relationship obtained. For soil water content and salinity, R2 values ranged between 0.80–0.99 and 0.74–0.99 respectively. Model efficiently simulates tomato yield outcomes under saline and freshwater. The correlation between the simulated and observed yield were 0.92, 0.94, and 0.79 for water quality of 1.0, 2.3 and 3.6 dSm 1, respectively. Finally, the SALTMED model showed good simulations of soil water content, soil salinity, and final tomato yield.
06/2024
en
DOI.org (Crossref)
https://linkinghub.elsevier.com/retrieve/pii/S2468227624001303
2025-03-25 15:18:04
e02185
journalArticle
111
European Journal of Agronomy
DOI 10.1016/j.eja.2019.125937
European Journal of Agronomy
ISSN 11610301
Giuliani
Marcella Michela
Gatta
Giuseppe
Cappelli
Giovanni
Gagliardi
Anna
Donatelli
Marcello
Fanchini
Davide
De Nart
Dario
Mongiano
Gabriele
Bregaglio
Simone
Identifying the most promising agronomic adaptation strategies for the tomato growing systems in Southern Italy via simulation modeling
The main cultivation area of the Italian processing tomato is the Southern Capitanata plain. Here, the hardest agronomic challenge is the optimization of the irrigation water use, which is often inefficiently performed by farmers, who tend to over-irrigate. This could become unsustainable in the next years, given the negative impacts of climatic changes on groundwater availability and heat stress intensification. The aim of the study was to identify the most promising agronomic strategies to optimize tomato yield and water use in Capitanata, through a modeling study relying on an extensive dataset for model calibration and evaluation (22 data sets in 2005–2018). The TOMGRO simulation model was adapted to open-field growing conditions and was coupled with a soil model to reproduce the impact of water stress on yield and fruit quality. The new model, TomGro_field, was applied on the tomato cultivation area in Capitanata at 5 × 5 km spatial resolution using an ensemble of future climatic scenarios, resulting from the combination of four General Circulation Models, two extreme Representative Concentration Pathways and five 10-years time frames (2030–2070). Our results showed an overall negative impact of climate change on tomato yields (average decrease = 5–10%), which could be reversed by i) the implementation of deficit irrigation strategies based on the restitution of 60–70% of the crop evapotranspiration, ii) the adoption of varieties with longer cycle and iii) the anticipation of 1–2 weeks in transplanting dates. The corresponding irrigation amounts applied are around 360 mm, thus reinforcing that a rational water management could be realized. Our study provides agronomic indications to tomato growers and lays the basis for a bio-economic analysis to support policy makers in charge of promoting the sustainability of the tomato growing systems.
11/2019
en
DOI.org (Crossref)
https://linkinghub.elsevier.com/retrieve/pii/S1161030119300747
2025-03-25 15:18:01
125937
journalArticle
289
Agricultural Water Management
DOI 10.1016/j.agwat.2023.108520
Agricultural Water Management
ISSN 03783774
Xu
Xiangying
Wang
Chao
Wang
Hongjiang
Zhang
Yonglong
Cao
Zhuangzhuang
Zhang
Zhiping
Dai
Haibo
Miao
Minmin
Development and performance evaluation of an APP for vegetable fertilization and irrigation management originated from EU-Rotate_N
Overapplication of nitrogen fertilizer and water in vegetable production is popular and serious in China and other developing countries, leading to severe environmental pollution. To date, most model-based decision support systems, which are believed to be powerful tools for improving fertilizer and water management in vegetable production, have been established by developed countries, and the weather, soil, hydrology, facility type and vegetable species of developing countries have been less considered. In this study, a water level component and a new vegetable species, pakchoi (Brassica campestris ssp. Chinese) were incorporated into EURotate_N, a simulation model developed by the European Union for open field vegetable cultivation. The experiment was carried out in typical vegetable plastic tunnels in Jiangsu Province, China, an area with high groundwater level. The results indicated that the water level algorithm which differentiate the soil into saturated and unsaturated layers enhanced the model simulation accuracy of the soil nitrogen and water content in the 30 cm soil layer, indicating the significant influence of groundwater on the soil water and nutrient movement. The pakchoi experiment suggest that new vegetables could be added into the crop list of EU-Rotate_N by adjusting parameters with ‘trial and error’ methods after considering its biological characteristics. Furthermore, a novel module was added for recommendations of fertilization and irrigation on daily basis in accordance with reasonable upper and lower thresholds of soil water content and soil available nitrogen after a series of adjustment. Finally, a user-friendly application (APP) was developed based on the improved model. The evaluation experiments in 2021 and 2022 showed that APP could significantly improve nitrogen and water use efficiency without obvious yield loss in pakchoi production. We conclude that simulation models for vegetable fertilizer and water management established by developed countries could be modified by several operable steps to expand its application area.
11/2023
en
DOI.org (Crossref)
https://linkinghub.elsevier.com/retrieve/pii/S0378377423003852
2025-03-25 15:17:56
108520
journalArticle
274
Agricultural Water Management
DOI 10.1016/j.agwat.2022.107949
Agricultural Water Management
ISSN 03783774
Cheng
Minghui
Wang
Haidong
Fan
Junliang
Xiang
Youzhen
Liu
Xiaoqiang
Liao
Zhenqi
Abdelghany
Ahmed Elsayed
Zhang
Fucang
Li
Zhijun
Evaluation of AquaCrop model for greenhouse cherry tomato with plastic film mulch under various water and nitrogen supplies
Assessing and optimizing crop management strategies, e.g. irrigation and nitrogen (N) fertilization, is critical for the sustainable production of crops. Currently, crop simulation models combined with experimental data have been proved to be effective tools. Herein, the FAO AquaCrop model was calibrated and validated based on fieldmeasured data during two consecutive growing seasons (2020 and 2021) for predicting canopy cover (CC, %), aboveground biomass and soil water content (SWC, mm) on a daily scale, and for simulating final fruit yield, evapotranspiration (ET, mm) and water productivity (WP, kg m 3) on a seasonal scale under plastic film mulch condition. The two-year experiment included three irrigation levels (60 %, 80 % and 100 % ET0, where ET0 is the reference evapotranspiration) and five N fertilizer rates (0, 180, 270, 360 and 450 kg N ha 1). In general, the AquaCrop model adequately simulated the dynamic changes of cherry tomato CC, aboveground biomass and final fruit yield. Nonetheless, the model severely overestimated SWC especially under full irrigation in the twoyear experiment, and the simulation accuracy gradually increased with the increase of N rate. For ET, it was largely underestimated. With the decrease in irrigation level and N rate, the simulation accuracy improved and the impact of water stress was stronger than that of nitrogen stress. The simulation accuracy of WP decreased as irrigation level and N rate increased. The optimal integrated regime was deficit irrigation of 80 % ET0 combined with N rate of 360 kg ha 1 (I80N360), which obtained 98.24 % of potential yield while significantly decreasing water input. The simulation of the mulched module and parameters of the AquaCrop model (crop transpiration, water productivity, etc.) should be further optimized and verified. If these improvements can be made, the AquaCrop model can be used in the decision-making of irrigation and N fertilization strategies of cherry tomato under plastic film mulch condition.
12/2022
en
DOI.org (Crossref)
https://linkinghub.elsevier.com/retrieve/pii/S0378377422004966
2025-03-25 15:17:54
107949
journalArticle
187
Biosystems Engineering
DOI 10.1016/j.biosystemseng.2019.09.010
Biosystems Engineering
ISSN 15375110
Kuijpers
Wouter J.P.
Van De Molengraft
Marinus J.G.
Van Mourik
Simon
Van ’T Ooster
Albertus
Hemming
Silke
Van Henten
Eldert J.
Model selection with a common structure: Tomato crop growth models
11/2019
en
Model selection with a common structure
DOI.org (Crossref)
https://linkinghub.elsevier.com/retrieve/pii/S1537511019308323
2025-03-25 15:17:51
247-257
journalArticle
Ventrella
Domenico
Charfeddine
Monia
Moriondo
Marco
Rinaldi
Michele
Bindi
Marco
Agronomic adaptation strategies under climate change for winter durum wheat and tomato in southern Italy: irrigation and nitrogen fertilization
9/2012
en
Agronomic adaptation strategies under climate change for winter durum wheat and tomato in southern Italy
DOI.org (Crossref)
http://link.springer.com/10.1007/s10113-011-0256-3
2025-03-12 19:37:56
http://www.springer.com/tdm
Number: 3
407-419
12
Regional Environmental Change
DOI 10.1007/s10113-011-0256-3
3
Reg Environ Change
ISSN 1436-3798, 1436-378X
journalArticle
18
European Journal of Agronomy
DOI 10.1016/S1161-0301(02)00107-7
3-4
European Journal of Agronomy
ISSN 11610301
Jones
J.W
Hoogenboom
G
Porter
C.H
Boote
K.J
Batchelor
W.D
Hunt
L.A
Wilkens
P.W
Singh
U
Gijsman
A.J
Ritchie
J.T
The DSSAT cropping system model
The decision support system for agrotechnology transfer (DSSAT) has been in use for the last 15 years by researchers worldwide. This package incorporates models of 16 different crops with software that facilitates the evaluation and application of the crop models for different purposes. Over the last few years, it has become increasingly difficult to maintain the DSSAT crop models, partly due to fact that there were different sets of computer code for different crops with little attention to software design at the level of crop models themselves. Thus, the DSSAT crop models have been re-designed and programmed to facilitate more efficient incorporation of new scientific advances, applications, documentation and maintenance. The basis for the new DSSAT cropping system model (CSM) design is a modular structure in which components separate along scientific discipline lines and are structured to allow easy replacement or addition of modules. It has one Soil module, a Crop Template module which can simulate different crops by defining species input files, an interface to add individual crop models if they have the same design and interface, a Weather module, and a module for dealing with competition for light and water among the soil, plants, and atmosphere. It is also designed for incorporation into various application packages, ranging from those that help researchers adapt and test the CSM to those that operate the DSSAT /CSM to simulate production over time and space for different purposes. In this paper, we describe this new DSSAT /CSM design as well as approaches used to model the primary scientific components (soil, crop, weather, and management). In addition, the paper describes data requirements and methods used for model evaluation. We provide an overview of the hundreds of published studies in which the DSSAT crop models have been used for various applications. The benefits of the new, re-designed DSSAT /CSM will provide considerable opportunities to its developers and others in the scientific community for greater cooperation in interdisciplinary research and in the application of knowledge to solve problems at field, farm, and higher levels.
1/2003
en
DOI.org (Crossref)
https://linkinghub.elsevier.com/retrieve/pii/S1161030102001077
2025-03-12 19:37:54
https://www.elsevier.com/tdm/userlicense/1.0/
Number: 3-4
235-265
journalArticle
18
European Journal of Agronomy
DOI 10.1016/S1161-0301(02)00107-7
3-4
European Journal of Agronomy
ISSN 11610301
Jones
J.W
Hoogenboom
G
Porter
C.H
Boote
K.J
Batchelor
W.D
Hunt
L.A
Wilkens
P.W
Singh
U
Gijsman
A.J
Ritchie
J.T
The DSSAT cropping system model
The decision support system for agrotechnology transfer (DSSAT) has been in use for the last 15 years by researchers worldwide. This package incorporates models of 16 different crops with software that facilitates the evaluation and application of the crop models for different purposes. Over the last few years, it has become increasingly difficult to maintain the DSSAT crop models, partly due to fact that there were different sets of computer code for different crops with little attention to software design at the level of crop models themselves. Thus, the DSSAT crop models have been re-designed and programmed to facilitate more efficient incorporation of new scientific advances, applications, documentation and maintenance. The basis for the new DSSAT cropping system model (CSM) design is a modular structure in which components separate along scientific discipline lines and are structured to allow easy replacement or addition of modules. It has one Soil module, a Crop Template module which can simulate different crops by defining species input files, an interface to add individual crop models if they have the same design and interface, a Weather module, and a module for dealing with competition for light and water among the soil, plants, and atmosphere. It is also designed for incorporation into various application packages, ranging from those that help researchers adapt and test the CSM to those that operate the DSSAT /CSM to simulate production over time and space for different purposes. In this paper, we describe this new DSSAT /CSM design as well as approaches used to model the primary scientific components (soil, crop, weather, and management). In addition, the paper describes data requirements and methods used for model evaluation. We provide an overview of the hundreds of published studies in which the DSSAT crop models have been used for various applications. The benefits of the new, re-designed DSSAT /CSM will provide considerable opportunities to its developers and others in the scientific community for greater cooperation in interdisciplinary research and in the application of knowledge to solve problems at field, farm, and higher levels.
1/2003
en
DOI.org (Crossref)
https://linkinghub.elsevier.com/retrieve/pii/S1161030102001077
2025-03-12 19:37:52
https://www.elsevier.com/tdm/userlicense/1.0/
Number: 3-4
235-265
journalArticle
18
European Journal of Agronomy
DOI 10.1016/S1161-0301(02)00107-7
3-4
European Journal of Agronomy
ISSN 11610301
Jones
J.W
Hoogenboom
G
Porter
C.H
Boote
K.J
Batchelor
W.D
Hunt
L.A
Wilkens
P.W
Singh
U
Gijsman
A.J
Ritchie
J.T
The DSSAT cropping system model
The decision support system for agrotechnology transfer (DSSAT) has been in use for the last 15 years by researchers worldwide. This package incorporates models of 16 different crops with software that facilitates the evaluation and application of the crop models for different purposes. Over the last few years, it has become increasingly difficult to maintain the DSSAT crop models, partly due to fact that there were different sets of computer code for different crops with little attention to software design at the level of crop models themselves. Thus, the DSSAT crop models have been re-designed and programmed to facilitate more efficient incorporation of new scientific advances, applications, documentation and maintenance. The basis for the new DSSAT cropping system model (CSM) design is a modular structure in which components separate along scientific discipline lines and are structured to allow easy replacement or addition of modules. It has one Soil module, a Crop Template module which can simulate different crops by defining species input files, an interface to add individual crop models if they have the same design and interface, a Weather module, and a module for dealing with competition for light and water among the soil, plants, and atmosphere. It is also designed for incorporation into various application packages, ranging from those that help researchers adapt and test the CSM to those that operate the DSSAT /CSM to simulate production over time and space for different purposes. In this paper, we describe this new DSSAT /CSM design as well as approaches used to model the primary scientific components (soil, crop, weather, and management). In addition, the paper describes data requirements and methods used for model evaluation. We provide an overview of the hundreds of published studies in which the DSSAT crop models have been used for various applications. The benefits of the new, re-designed DSSAT /CSM will provide considerable opportunities to its developers and others in the scientific community for greater cooperation in interdisciplinary research and in the application of knowledge to solve problems at field, farm, and higher levels.
1/2003
en
DOI.org (Crossref)
https://linkinghub.elsevier.com/retrieve/pii/S1161030102001077
2025-03-12 19:37:50
https://www.elsevier.com/tdm/userlicense/1.0/
Number: 3-4
235-265
journalArticle
Abayechaw
Desta
Review on Decision Support System for Agrotechnology Transfer (DSSAT) Model
Traditional agronomic experiments were conducted at a specific location in time and space, resulting in long, seasonal, time-consuming, and expensive experiments. An international team of scientists has developed a decision support system for the transfer of agrotechnology, which has been used by researchers from around and the world for 15 years. This package incorporates models for over 42 crops (since Version 4.7.5) as well as tools to facilitate effective use of the models. Tools include database management programs for soil, weather, crop management, and experimental data, utilities, and implementation programs. Crop simulation models simulate growth, development, and yield in accordance with soil-plantatmosphere dynamics. Over the last few years, it has become increasingly difficult to maintain the DSSAT crop models, partly due to the fact that there were different sets of computer code for different crops with little attention to software design at the level of crop models themselves. Thus, the DSSAT crop models have been re-designed and programmed to facilitate more efficient incorporation of new scientific advances, applications, documentation, and maintenance. The basis for the new DSSAT cropping system model (CSM) design is a modular structure in which components separate along scientific discipline lines and are structured to allow easy replacement or addition of modules. In this review paper, I described the approaches used to model the primary scientific components (soil, crop, weather, and management). Besides, the review paper describes the limitations, the future of the DSSAT model, and its importance. The benefits of the new, redesigned DSSAT–CSM will provide considerable opportunities for its development and others in the scientific community for greater cooperation in interdisciplinary research and in the application of knowledge to solve problems in the field, farm, and higher levels.
2021
en
DOI.org (Crossref)
http://www.sciencepublishinggroup.com/journal/paperinfo?journalid=135&doi=10.11648/j.ijiis.20211006.13
2025-03-12 19:37:45
Number: 6
117
10
International Journal of Intelligent Information Systems
DOI 10.11648/j.ijiis.20211006.13
6
IJIIS
ISSN 2328-7675
journalArticle
Understanding the Agricultural Systems Modeling: A Review
These Crop modeling is an imperative tool in complex agricultural systems, which has been achieved by scientists from a broad range of disciplines, who have provided ideas and tools for more than six decades. Agricultural researchers are now focusing on the "next-generation” models and information needed to solve the issues of complicated systems faced by the farming communities. It is essential to take stock of modeling history, methodology, and its suitability under different circumstances to guarantee that we avoid re-development and endeavor to consider all elements of associated challenges. In this paper, we review the historical connectivity and the methodology of agricultural systems modeling and identify various modeling approaches to guide the design and advancement of “next-generation” modeling tools and techniques. Historical events combined with technological advancement have powerfully contributed towards the development of agricultural and dynamic models at domestic to global scales. Agricultural systems models have wide characteristics relying on the systems involved, purposes, and the broad applications that intended their development and use by scientists in numerous fields. Recently the interdisciplinary research and public-private sectors partnership trends suggest that the stage is set for key advancement in agricultural systems science which is required for the “next-generation” models, information, databases, and decision support systems. Historical events and conceptual methodologies of agricultural system modeling should be considered to avoid barricades and pitfalls as the community build up these “next-generation” crop models.
2021-6-25
en
Understanding the Agricultural Systems Modeling
DOI.org (Crossref)
http://www.warse.org/IJATCSE/static/pdf/file/ijatcse1051032021.pdf
2025-03-12 19:37:40
Number: 3
2241-2248
10
International Journal of Advanced Trends in Computer Science and Engineering
DOI 10.30534/ijatcse/2021/1061032021
3
IJATCSE
ISSN 22783091
conferencePaper
ASABE/CSBE North Central Intersectional Meeting
DOI 10.13031/2013.24181
American Society of Agricultural and Biological Engineers
Derek M Heeren
Hal D Werner
Todd P Trooien
Evaluation of Irrigation Strategies with the DSSAT Cropping System Model
Water is becoming an increasingly valuable commodity with shortages and water rationing more commonplace. Since irrigation is the largest consumptive use of water in South Dakota, accounting for over 70% of the water withdrawals, irrigation water management is critical to make the best use of the water available. This project uses the CERES-Maize cropping system model (available in DSSAT v4) to study the impact of various irrigation management strategies on corn production. SDSU management software developed by Oswald (2006) is used to simulate a center pivot for specific locations and years. Weather data from several sites in the Great Plains together with soil, crop, and irrigation inputs are used in the modeling. The objective of this paper is to demonstrate a low-cost and low-time method (compared to field testing) for evaluating irrigation strategies for limited water scenarios. When the pivot simulator and crop model were integrated, differences in ET calculations resulted in different soil water balances. When the method is modified such that water balances in the SDSU management software and DSSAT are similar, this may be a valuable tool for irrigation management research.
2007
en
DOI.org (Crossref)
http://elibrary.asabe.org/abstract.asp?JID=8&AID=24181&CID=smpnc&T=1
2025-03-12 19:37:31
ASABE/CSBE North Central Intersectional Meeting
journalArticle
Acta Horticulturae
DOI 10.17660/ActaHortic.2012.936.56
936
Acta Hortic.
ISSN 0567-7572, 2406-6168
Elsayed
M.
Medany
M.
Hoogenboom
G.
Bona
S.
Sambo
P.
EVALUATION OF THE DSSAT CSM-CROPGRO-TOMATO SIMULATION MODEL FOR PROCESSING TOMATO (LYCOPERSICON ESCULENTUM MILL.) PRODUCTION IN NORTHERN ITALY
Italian processing tomato market has its dominance at global level but very few studies have been made on modelling this crop. The Cropping System Model CSMCROPGRO-Tomato model of DSSAT (Decision Support System for Agrotechnology Transfer) software, was tested using datasets collected from field experiment in Legnaro, northern Italy. The experiment was carried out in 2009 using four different transplanting dates starting from 11th March (TD1, TD2, TD3, and TD4) with ten-day intervals, four processing tomato varieties, and two agronomic practices (mulched and non-mulched soil). Plants under mulched conditions in all transplanting dates gave better performance in terms of yield, growth and water use efficiency. Under mulched conditions, NPT 63 variety had significantly better yield and water use efficiency than the other three varieties. Mulching the soil was a useful tool to decrease water consumption levels at the transplanting dates studied. Evaluating the model using non-mulched experimental datasets showed that index of agreement (d-Stat) values between observed yield and model simulation for the first planting date with the four varieties ranged between 0.69 and 0.99. The model was able to simulate growth development better for all varieties under TD2, TD3, and TD4 conditions. In order to validate simulation ability of the model for the final yield, further work should be done regarding the genotype coefficients for each variety under study.
08/2012
en
DOI.org (Crossref)
https://www.actahort.org/books/936/936_56.htm
2025-03-12 19:37:33
Number: 936
423-428
journalArticle
Acta Horticulturae
DOI 10.17660/ActaHortic.2012.936.56
936
Acta Hortic.
ISSN 0567-7572, 2406-6168
Elsayed
M.
Medany
M.
Hoogenboom
G.
Bona
S.
Sambo
P.
EVALUATION OF THE DSSAT CSM-CROPGRO-TOMATO SIMULATION MODEL FOR PROCESSING TOMATO (LYCOPERSICON ESCULENTUM MILL.) PRODUCTION IN NORTHERN ITALY
08/2012
en
DOI.org (Crossref)
https://www.actahort.org/books/936/936_56.htm
2025-03-12 19:37:30
Number: 936
423-428
conferencePaper
Anais do XIII Congresso Brasileiro de Agroinformática (SBIAGRO 2021)
DOI 10.5753/sbiagro.2021.18379
Brasil
Sociedade Brasileira de Computação
Resenes
Jonas De Abreu
Hoogenboom
Gerrit
Zanatta
Alexandre Lazaretti
Pavan
Willingthon
Holbig
Carlos Amaral
DSSAT-Lite: a web-based application for running crop models and analyzing results from DSSAT-CSM
DSSAT is a set of tools that facilitate the creation and management of experiment, soil, and weather files. Its tools were built using programming languages like Visual Basic and Delphi, which are difficult to run remotely or in the cloud. In this work, we present DSSAT-Lite, a web-based application designed to facilitate the simulation of DSSAT-CSM models over HTTP. It provides simulation and visualization tools and integration with highly optimized third-party software for processing DSSAT files. Abstraction layers allow for a standardized methodology for reading multiple DSSAT files into a beautifully formatted data structure. These features allowed DSSAT-Lite to run remote simulations, specifically using mobile devices and web browsers.
2021-11-10
en
DSSAT-Lite
DOI.org (Crossref)
https://sol.sbc.org.br/index.php/sbiagro/article/view/18379
2025-03-12 19:37:26
90-98
Congresso Brasileiro de Agroinformática
journalArticle
18
European Journal of Agronomy
DOI 10.1016/S1161-0301(02)00107-7
3-4
European Journal of Agronomy
ISSN 11610301
Jones
J.W
Hoogenboom
G
Porter
C.H
Boote
K.J
Batchelor
W.D
Hunt
L.A
Wilkens
P.W
Singh
U
Gijsman
A.J
Ritchie
J.T
The DSSAT cropping system model
The decision support system for agrotechnology transfer (DSSAT) has been in use for the last 15 years by researchers worldwide. This package incorporates models of 16 different crops with software that facilitates the evaluation and application of the crop models for different purposes. Over the last few years, it has become increasingly difficult to maintain the DSSAT crop models, partly due to fact that there were different sets of computer code for different crops with little attention to software design at the level of crop models themselves. Thus, the DSSAT crop models have been re-designed and programmed to facilitate more efficient incorporation of new scientific advances, applications, documentation and maintenance. The basis for the new DSSAT cropping system model (CSM) design is a modular structure in which components separate along scientific discipline lines and are structured to allow easy replacement or addition of modules. It has one Soil module, a Crop Template module which can simulate different crops by defining species input files, an interface to add individual crop models if they have the same design and interface, a Weather module, and a module for dealing with competition for light and water among the soil, plants, and atmosphere. It is also designed for incorporation into various application packages, ranging from those that help researchers adapt and test the CSM to those that operate the DSSAT /CSM to simulate production over time and space for different purposes. In this paper, we describe this new DSSAT /CSM design as well as approaches used to model the primary scientific components (soil, crop, weather, and management). In addition, the paper describes data requirements and methods used for model evaluation. We provide an overview of the hundreds of published studies in which the DSSAT crop models have been used for various applications. The benefits of the new, re-designed DSSAT /CSM will provide considerable opportunities to its developers and others in the scientific community for greater cooperation in interdisciplinary research and in the application of knowledge to solve problems at field, farm, and higher levels.
1/2003
en
DOI.org (Crossref)
https://linkinghub.elsevier.com/retrieve/pii/S1161030102001077
2025-03-12 19:37:24
https://www.elsevier.com/tdm/userlicense/1.0/
Number: 3-4
235-265
journalArticle
Acta Horticulturae
DOI 10.17660/ActaHortic.2017.1182.24
1182
Acta Hortic.
ISSN 0567-7572, 2406-6168
Deligios
P.A.
Cossu
M.
Murgia
L.
Sirigu
A.
Urracci
G.
Pazzona
A.
Pala
T.
Ledda
L.
Modeling tomato growth and production in a photovoltaic greenhouse in southern Italy
11/2017
en
DOI.org (Crossref)
https://www.actahort.org/books/1182/1182_24.htm
2025-03-12 19:37:19
Number: 1182
203-210
bookSection
ISBN 978-3-642-01131-3 978-3-642-01132-0
Crop Modeling and Decision Support
Berlin, Heidelberg
Springer Berlin Heidelberg
Rinaldi
M.
Ubaldo
R.
Ruggieri
S.
Cao
Weixing
White
Jeffrey W.
Wang
Enli
Spatial and Seasonal Simulations of Irrigated Processing Tomato
Crop simulation models are used to compare crop management techniques, allowing for multi-year and multi-location runs over minimum time intervals. In Southern Italy, where waterlimited conditions are common, it is important to identify irrigation scenarios which allow for a more efficient transformation of water (and irrigation water) into commercial yield. In this research project, a spatial analysis of a long-term simulation was carried out with AEGIS/WIN, a GIS interface of the DSSAT crop simulation package. The case-study refers to a 1000 km2 area, characterized by 481 soil samples collected over a regular grid. The processing tomato was simulated punctual-based using long-term weather data. The evaluated crop management scenarios were a) rainfed and b) 13 automatic irrigation levels based on soil CAW thresholds. Commercial yield, water and irrigation water use efficiencies (WUE and IRRWUE respectively), and NR were evaluated for each soil sample in order to select the optimum irrigation scenario. This choice was based on different criteria which were defined taking into account the objectives of different stakeholders involved in the tomato crop chain. All the above variables were visualised and mapped with GIS. According to the criteria, the results of the rainfed scenario were not useful, showing low values for fruit yield and negative net returns for WUE. An increase in the threshold of soil water content in order to start irrigation improved the fruit yield, its temporal stability and the WUE. The overall mean of the IRRWUE decreased for thresholds of CAW higher than 50%. Results showed that the optimum CAW threshold was on average 45% for the different criteria parameters. The selection of the optimum scenarios based on yield and profitability were affected by the hydrological properties of the soils. The option criterion based on WUE maximisation proved to be suitable from different points of view and matched the interests of several stakeholders. In this work, a methodological approach is proposed for the spatial and temporal evaluation of irrigation scenarios, developing a support decision system for different stakeholders in planning irrigation water distribution. Some relationships among the stakeholders are also discussed, based on simulated results.
2009
en
DOI.org (Crossref)
http://link.springer.com/10.1007/978-3-642-01132-0_24
2025-03-12 19:37:21
DOI: 10.1007/978-3-642-01132-0_24
225-240
journalArticle
Lizaso
J. I.
Boote
K. J.
Jones
J. W.
Porter
C. H.
Echarte
L.
Westgate
M. E.
Sonohat
G.
CSM‐IXIM: A New Maize Simulation Model for DSSAT Version 4.5
The CERES-Maize model is the most widely used maize (Zea mays L.) model and is a recognized reference for comparing new developments in maize growth, development, and yield simulation. The objective of this study was to present and evaluate CSMIXIM, a new maize simulation model for DSSAT version 4.5. Code from CSM-CERES-Maize, the modular version of the model, was modified to include a number of model improvements. Model enhancements included the simulation of leaf area, C assimilation and partitioning, ear growth, kernel number, grain yield, and plant N acquisition and distribution. The addition of two genetic coefficients to simulate per-leaf foliar surface produced 32% smaller root mean square error (RMSE) values estimating leaf area index than did CSM-CERES. Grain yield and total shoot biomass were correctly simulated by both models. Carbon partitioning, however, showed differences. The CSM-IXIM model simulated leaf mass more accurately, reducing the CSM-CERES error by 44%, but overestimated stem mass, especially after stress, resulting in similar average RMSE values as CSM-CERES. Excessive N uptake after fertilization events as simulated by CSM-CERES was also corrected, reducing the error by 16%. The accuracy of N distribution to stems was improved by 68%. These improvements in CSM-IXIM provided a stable basis for more precise simulation of maize canopy growth and yield and a framework for continuing future model developments.
05/2011
en
CSM‐IXIM
DOI.org (Crossref)
https://acsess.onlinelibrary.wiley.com/doi/10.2134/agronj2010.0423
2025-03-12 19:37:17
Number: 3
766-779
103
Agronomy Journal
DOI 10.2134/agronj2010.0423
3
Agronomy Journal
ISSN 0002-1962, 1435-0645
journalArticle
Adam
M.
Ewert
F.
Leffelaar
P.A.
Corbeels
M.
Van Keulen
H.
Wery
J.
CROSPAL, software that uses agronomic expert knowledge to assist modules selection for crop growth simulation
Crop growth models are used for a wide range of objectives. For each objective a specific model has to be developed, because the reusability of a model is often limited by the necessity of a fundamental restructuring to adapt it to a different objective. To overcome this limitation, we developed a method to facilitate model restructuring by a novel combination of software technology with expert knowledge.
8/2010
en
DOI.org (Crossref)
https://linkinghub.elsevier.com/retrieve/pii/S1364815210000484
2025-03-12 19:37:15
https://www.elsevier.com/tdm/userlicense/1.0/
Number: 8
946-955
25
Environmental Modelling & Software
DOI 10.1016/j.envsoft.2010.02.007
8
Environmental Modelling & Software
ISSN 13648152
journalArticle
Fayaz
Asma
Kumar
Y. Rajit
Lone
Bilal Ahmad
Kumar
Sandeep
Dar
Z. A.
Rasool
Faisal
Abidi
Ishfaq
Nisar
Fouzea
Kumar
Anil
Crop Simulation Models: A Tool for Future Agricultural Research and Climate Change
A crop simulation model is a computerized program which is used to describe the process of growth and developmental stages of crop in relation to weather data, crop conditions and soil conditions to solve the real-world problems. Crop simulation models plays an important role in decision making process as these models can save time and resources. The prediction accuracy of simulation models is one of the most vital components in decision making process. Our review shows the prediction accuracy and efficiency of the simulation models like DSSAT and APSIM. We have compared the prediction accuracy of these models on various growth and development stages of crops along with yield prediction. Both the models have performed well while predicting various growth and developmental stages of crops. The present scenario of traditional research is site-specific, Resource consuming and time consuming. Hence the information obtained through traditional research by qualitative analysis has many limitations, Because of changing climate and weather parameters there is a need for computerized based statistical tool which can provide decision support system for more than 10-15 years. By this we strongly believe that Crop simulation models can be a vital tool in future agricultural research and climate change mitigation strategies.
2021-06-29
en
Crop Simulation Models
DOI.org (Crossref)
https://journalajaees.com/index.php/AJAEES/article/view/1121
2025-03-12 19:37:13
146-154
Asian Journal of Agricultural Extension, Economics & Sociology
DOI 10.9734/ajaees/2021/v39i630602
AJAEES
ISSN 2320-7027
journalArticle
Mall
R. K.
Aggarwal
P. K.
[No title found]
This paper reports results of a comparison of two popular rice growth models- Ceres-Rice and ORYZA1N for the same input conditions. Both models use different approaches for simulating growth and yield, are sensitive to climate change parameters, and represent two major schools of crop modelling. A dataset of 32 experiments consisting of 98 treatments was assembled from an extensive literature search. These experiments were conducted over the period of 1980–1993 in diverse Indian locations from 11◦ N–33◦ N. The treatments varied in N management, sowing dates, varieties and seasons. The flowering duration in the dataset varied between 37 and 86 days and grain yields between 2587 kg ha−1 and 8877 kg ha−1. Seven treatments from this dataset, one for each variety, were selected for calibration. The genetic coefficients of different varieties used in the analysis for both models were estimated from this short-listed dataset by repeated iterations until a close match between simulated and observed phenology and yield was obtained in these treatments. Similarly 11 treatments with zero or low N applications were used for calibration of initial soil N for different locations. The remaining 80 treatments were used for validation of the models. Both models predicted satisfactorily the trends of leaf area and dry matter growth, grain number, days to flowering and grain yields. Simulated yields were within +15% of the measurements. Considering that the field measurements also generally have 10–15% error and that the treatments widely varied in weather conditions, particularly in temperature, it was concluded that both models are adequate to simulate the effects of climate change on rice yields in diverse agro-environments of India that are free from all pests.
2002
en
DOI.org (Crossref)
http://link.springer.com/10.1023/A:1013702105870
2025-03-12 19:37:11
Number: 3
315-330
52
Climatic Change
DOI 10.1023/A:1013702105870
3
ISSN 01650009
journalArticle
146
Agricultural Water Management
DOI 10.1016/j.agwat.2014.07.026
Agricultural Water Management
ISSN 03783774
Chen
Jinliang
Kang
Shaozhong
Du
Taisheng
Guo
Ping
Qiu
Rangjian
Chen
Renqiang
Gu
Feng
Modeling relations of tomato yield and fruit quality with water deficit at different growth stages under greenhouse condition
Nowadays more and more attentions are paid to fruit quality in the production of tomato. In order to better understand the effects of deficit irrigation on tomato yield and fruit quality, four years of deficit irrigation experiments were investigated to simulate water-yield and water-fruit quality relationships of tomato in greenhouses. The yield and fruit quality parameters like total soluble solids (TSS), reducing sugars (RS), organic acids (OA), sugar/acid content ratio (SAR), vitamin C (VC), firmness (Fn), color index (CI) were correlated with seasonal evapotranspiration (ET) and ET deficit at flowering and fruit development stage (Stage II) and fruit ripening stage (Stage III) using linear regression. Three water-yield models (Jensen, Stewart, Minhas) and three water-fruit quality models (multiplicative, additive, exponential) were applied to simulate the relationships of tomato yield and fruit quality parameters with water deficit at various growth stages. The water deficit sensitivity indexes ( /Ky/ı or /Kq/ ) of the models were calculated with the method of multiply linear regression. The performance and sensitivity analysis of the models were evaluated. Results showed that the relative yield decreased linearly with the drop of relative seasonal ET, mainly due to the yield depression by ET deficit at Stage II and Stage III; the relative values of fruit quality parameters increased with the drop of relative seasonal ET, mostly because of the enhancement by ET deficit at Stage III. The calculated water deficit sensitivity indexes indicated that both the yield and fruit quality were hardly sensitive to water deficit at Stage I, but sensitive to water deficit at Stage II and that at Stage III; TSS, RS, SAR and VC were much more sensitive to water deficit at Stage III than that at Stage II; RS, SAR and VC were more sensitive to water deficit than TSS, OA, Fn and CI. The Minhas model with its water deficit sensitivity indexes was recommended to simulate wateryield relations of greenhouse tomato in the study area; multiplicative model and additive model were, respectively, recommended to simulate the relationships of fruit quality parameters like TSS, RS, SAR, Fn and fruit quality parameters like OA, VC, CI with water deficit at various growth stages. The water-yield and water-fruit quality models would be helpful to optimally allocate irrigation water during the growth season, thus achieving efficient production of tomato in greenhouses in consideration of the compromise between tomato yield and fruit quality.
12/2014
en
DOI.org (Crossref)
https://linkinghub.elsevier.com/retrieve/pii/S037837741400225X
2025-03-12 19:37:07
131-148
journalArticle
Elsayed
Maha
Medany
Mahmoud
Hoogenboom
Gerrit
Rinaldi
Michele
Bona
Stefano
Sambo
Paolo
Assessment of transplanting date influence on processing tomato (Lycopersicon esculentum Mill.) production using the Cropping System Model (CSM)-CROPGRO-Tomato simulation model. A case study for northeastern Italy
2017-08-10
en
DOI.org (Crossref)
http://ejss.journals.ekb.eg/article_3678.html
2025-03-12 19:37:05
Number: 0
0-0
0
Egyptian Journal of Soil Science
DOI 10.21608/ejss.2017.504.1067
0
Egypt.J. Soil Sci.
ISSN 2357-0369
journalArticle
72
Environmental Modelling & Software
DOI 10.1016/j.envsoft.2014.12.013
Environmental Modelling & Software
ISSN 13648152
Holzworth
Dean P.
Snow
Val
Janssen
Sander
Athanasiadis
Ioannis N.
Donatelli
Marcello
Hoogenboom
Gerrit
White
Jeffrey W.
Thorburn
Peter
Agricultural production systems modelling and software: Current status and future prospects
During the past decade, the application of agricultural production systems modelling has rapidly expanded while there has been less emphasis on model improvement. Cropping systems modelling has become agricultural modelling, incorporating new capabilities enabling analyses in the domains of greenhouse gas emissions, soil carbon changes, ecosystem services, environmental performance, food security, pests and disease losses, livestock and pasture production, and climate change mitigation and adaptation. New science has been added to the models to support this broadening application domain, and new consortia of modellers have been formed that span the multiple disciplines.
10/2015
en
Agricultural production systems modelling and software
DOI.org (Crossref)
https://linkinghub.elsevier.com/retrieve/pii/S1364815214003703
2025-03-12 19:37:03
276-286
journalArticle
Dept. of Agronomy, College of Agriculture, Rajendranagar, Hyderabad, Telangana (500 030), India
Shravika
L.
Sreenivas
G.
Agro Climate Research Center, ARI, Rajendranagar, Hyderabad,Telangana (500 030), India
Madhavi
A.
AICRP on Soil Test Crop Response, ARI, Rajendranagar, Hyderabad, Telangana (500 030), India
Rao
A. Manohar
Dept. of Horticulture, College of Agriculture, Professor JayashankarTelangana State Agricultural University, Rajendranagar, Hyderabad, Telangana (500 030), India
Evaluation of CROPGRO-Tomato Model under Different Dates of Planting and Cultivars under Semi-arid Environment
A field investigation was undertaken during Kharif (June–September) 2019 at Agriculture Research Institute, Professor Jayashankar Telangana State Agriculture University, Rajendranagar, Hyderabad, Telengana State, India with an object to evaluate the CROPGRO-Tomato model under different dates of planting and cultivars.The experiment was carried out with dates of planting (02nd Jul, 12th Jul, 22nd Jul, 02nd Aug, 11th Aug, 23rd Aug, 03rd Sep and 13th Sep) as main plot treatments and cultivars US 440 and TO-3251 (Saaho) as sub-plot treatments. The CROPGRO-Tomato model performed well in the simulation of phenology, biomass, fruit yield and N uptake during calibration for US 440 and TO-3251.Calibration results revealed that the model perfectly predicted days to anthesis with no difference between simulated and observed data for both cultivars with RMSE of 0 days, the further model simulated the days to last picking,biomassat maturity, fruit yield and nitrogen uptake with RMSE of 0.9 and 0.7 day, 285 and 435 kg ha-1, 545 kg ha-1 and 389 kg ha-1 (dry weight), 6 and 5 kg ha-1 for US 440 and TO-3251 cultivars respectively. The calibrated model was used to further validate the experimental data and found that, simulation of days to anthesisand days to the last picking was excellent with NRMSE value of less than 10% for both cultivars,fair with dry matter production with NRMSE value of 25% for both cultivars and was poor with total fruit yield greater than 30% and N uptake for both cultivars under study was poor with NRMSE value more than 30%.
2021-10-31
en
DOI.org (Crossref)
https://ojs.pphouse.org/index.php/IJBSM/article/view/4145
2025-03-12 19:37:00
Number: 5
570-576
12
International Journal of Bio-resource and Stress Management
DOI 10.23910/1.2021.2412a
5
IJBSM
ISSN 09763988, 09764038
journalArticle
Acta Horticulturae
DOI 10.17660/ActaHortic.2017.1182.30
1182
Acta Hortic.
ISSN 0567-7572, 2406-6168
Martinez-Ruiz
A.
López-Cruz
I.L.
Ruiz-García
A.
Pineda-Pineda
J.
Ramírez-Arias
A.
Uncertainty analysis of modified VegSyst model applied to a soilless culture tomato crop
Over the last decades, the soilless culture technique has rapidly progressed in several developed countries linked to crop growth control environment and automation. Several crop growth models have been developed for decision support systems. Thus it is important to quantify the uncertainty associated to the predicted variables of these models previously to their application. An uncertainty analysis aims to know quantitatively the variability of model components for a specific situation and the derivation of an uncertainty distribution for each state variable and model output. Recently, the VegSyst model was developed to assist the nitrogen (N) supply and irrigation management for some horticultural crops. The basic input data are measurements of air temperature, relative humidity, and solar radiation which are climatic data that are commonly measured, by growers, in the greenhouse. The model was developed assuming non-limiting conditions of water and N use. The aim of this research was to modify the VegSyst model including a leaf area index (LAI) sub-model, in order to improve the prediction of dry matter production (DMP), and N uptake (Nup) for a soilless culture using plastic bags filled with “tezontle” (volcanic sand) as substrate. LAI was modeled using accumulated normalized thermal time and photosynthetically active radiation. An experiment with a tomato crop was carried out during the autumn-winter 2015 in a greenhouse located at University of Chapingo, Mexico. The collected data were used to carry out an uncertainty analysis in which the inputs were the model parameters and the outputs were the predicted DMP, LAI, and crop N content. Probability density functions were defined for each model parameter to calculate the corresponding statistics and histograms of the model outputs. Also the generalized likelihood uncertainty estimation (GLUE) Bayesian method was used. Results showed that LAI can be predicted better by the model than DMP and Nup.
11/2017
en
DOI.org (Crossref)
https://www.actahort.org/books/1182/1182_30.htm
2025-03-12 19:32:24
Number: 1182
249-256
journalArticle
182
Agricultural Systems
DOI 10.1016/j.agsy.2020.102855
Agricultural Systems
ISSN 0308521X
Soltani
A.
Alimagham
S.M.
Nehbandani
A.
Torabi
B.
Zeinali
E.
Dadrasi
A.
Zand
E.
Ghassemi
S.
Pourshirazi
S.
Alasti
O.
Hosseini
R.S.
Zahed
M.
Arabameri
R.
Mohammadzadeh
Z.
Rahban
S.
Kamari
H.
Fayazi
H.
Mohammadi
S.
Keramat
S.
Vadez
V.
Van Ittersum
M.K.
Sinclair
T.R.
SSM-iCrop2: A simple model for diverse crop species over large areas
Crop models are essential in undertaking large scale estimation of crop production of diverse crop species, especially in assessing food availability and climate change impacts. In this study, an existing model (SSM, Simple Simulation Models) was adapted to simulate a large number of plant species including orchard species and perennial forages. Simplification of some methods employed in the original model was necessary to deal with limited data availability for some of the plant species to be simulated. The model requires limited, readily available input information. The simulations account for plant phenology, leaf area development and senescence, dry matter accumulation, yield formation, and soil water balance in a daily time step. Parameterization of the model for new crops/cultivars is easy and straight-forward. The resultant model (SSM-iCrop2) was parameterized and tested for more than 30 crop species of Iran using numerous field experiments. Tests showed the model was robust in the predictions of crop yield and water use. Root mean square of error as percentage of observed mean for yield was 18% for grain field crops, 14% for non-grain crops 14% for vegetables and 28% for fruit trees.
06/2020
en
SSM-iCrop2
DOI.org (Crossref)
https://linkinghub.elsevier.com/retrieve/pii/S0308521X19310455
2025-03-12 19:32:22
102855
journalArticle
42
Agronomy for Sustainable Development
DOI 10.1007/s13593-021-00745-5
1
Agron. Sustain. Dev.
ISSN 1774-0746, 1773-0155
Di Bene
Claudia
Diacono
Mariangela
Montemurro
Francesco
Testani
Elena
Farina
Roberta
EPIC model simulation to assess effective agro-ecological practices for climate change mitigation and adaptation in organic vegetable system
Mediterranean agriculture is markedly threatened by climate change and extreme events (drought and flooding). For the first time, the EPIC model was used in a long-term organic vegetable field experiment to evaluate the performance of agroecological practices, as adaptation and mitigation measures to cope with climate change in Southern Italy. These practices were a soil hydraulic arrangement (consisting of ridges and flat strips) combined with crop rotation (winter and summer cash crops), organic fertilization (poultry manure vs. no fertilization), and cover crops (pure or in mixture vs. no cover) managed as living mulch, green manure, or flattened by roller crimper. Seven treatments were selected for the simulation procedure. EPIC was calibrated and validated using measured crop yield and soil organic carbon stock values. The statistical metrics of EPIC showed r to be between 0.96 and 0.97, the Nash–Sutcliffe model efficiency between 0.54 and 0.94, and the relative root mean square error between 2 and 18%. Then, the model was run under baseline current climate (1985–2014) and near-future climate change (2015–2044) scenarios. Climate change increased both microbial respiration and nitrate leaching compared to the baseline, while soil organic carbon stock change and nitrous oxide emissions were mainly influenced by agro-ecological practices. Cover crop management could be an effective solution to limit negative climate effects, since it allowed improving summer cash crop yield (32%) and soil organic carbon stock change (2%), and reducing nitrogen losses (–34%), as compared to the no-cover-crop system. Finally, under climate change, green manure increased microbial respiration (5%) and reduced nitrogen losses (− 19%), compared to roller crimper flattening. Our findings indicated that the tested agro-ecological practices contribute to re-designing new climate change-resilient vegetable systems, by involving the stakeholders in promoting a coinnovation and co-research knowledge platform and fine-tuning agro-ecological practices in a wider range of environments.
02/2022
en
DOI.org (Crossref)
https://link.springer.com/10.1007/s13593-021-00745-5
2025-03-12 19:32:20
Number: 1
7
journalArticle
12
Plants
DOI 10.3390/plants12223863
22
Plants
ISSN 2223-7747
Ge
Jiankun
Yu
Zihui
Gong
Xuewen
Ping
Yinglu
Luo
Jinyao
Li
Yanbin
Evaluation of Irrigation Modes for Greenhouse Drip Irrigation Tomatoes Based on AquaCrop and DSSAT Models
The improvement of the simulation accuracy of crop models in different greenhouse environments would be better applied to the automation management of greenhouse cultivation. Tomatoes under drip irrigation in a greenhouse were taken as the research object, and the cumulative evaporation capacity (Ep) of the 20 cm standard evaporation dish was taken as the basis for irrigation. Three treatments were set up in the experiment: high water treatment without mulch (NM-0.9 Ep), high water treatment with mulch (M-0.9 Ep), and low water treatment with mulch (M-0.5 Ep). AquaCrop and DSSAT models were used to simulate the canopy coverage, soil water content, biomass, and yield of the tomatoes. Data from 2020 were used to correct the model, and simulation results from 2021 were analyzed in this paper. The results showed that: (1) Of the two crop models, the simulation accuracy of the greenhouse tomato canopy coverage kCC was higher, and the root mean square errors were less than 6.8% (AquaCrop model) and 8.5% (DSSAT model); (2) The AquaCrop model could accurately simulate soil water change under high water treatments, while the DSSAT model was more suitable for the conditions without mulch; (3) The relative error RE of simulated and observed values for biomass B, yield Y, and water use efficiency WUE in the AquaCrop model were less than 2.0%, 2.3%, and 9.0%, respectively, while those of the DSSAT model were less than 4.7%, 7.6%, and 10.4%, respectively; (4) Considering the simulation results of each index comprehensively, the AquaCrop model was superior to the DSSAT model; subsequently, the former was used to predict 16 different water and film coating treatments (S1–S16). It was found that the greenhouse tomato yield and WUE were the highest under S7 (0.8 Ep), at 8.201 t/ha and 2.79 kg/m3, respectively.
2023-11-15
en
DOI.org (Crossref)
https://www.mdpi.com/2223-7747/12/22/3863
2025-03-12 19:32:18
https://creativecommons.org/licenses/by/4.0/
Number: 22
3863
journalArticle
12
Plants
DOI 10.3390/plants12081634
8
Plants
ISSN 2223-7747
Li
Qing
Zhang
Xueyan
Ma
Xin
Li
Hailong
Evaluating the Applicability of the TOMCAST Model for the Control of Potato Early Blight in China
To explore the applicability of different fungicide application schemes to control potato early blight (mainly caused by Alternaria solani) in China, field trials were conducted from 2020 to 2022, combining different fungicides with the tomato forecaster (TOMCAST) model and using weather variables to adjust the minimum temperature of TOMCAST to 7 ◦C. To effectively manage potato early blight, the TOMCAST model combines relative humidity (>88%) and air temperature to calculate daily severity values (DSVs). The application of fungicides (fungicide schedule) is as follows: untreated; two standard treatments, Amimiaoshou SC and Xishi SC, applied at the first appearance of disease symptoms; and two different TOMCAST treatments, in which fungicides are applied when the physiological days add up to 300 days and DSVs add up to 15. This study quantifies the intensity of early blight as the area under the disease progression curve and the final disease severity. Additionally, a progress curve for early blight is constructed to compare the development of early blight in different years and treatments. The TOMCAST-15 model reduces the number of fungicide applications in addition to significantly suppressing the development of early blight. Furthermore, fungicide application significantly increases the dry matter and starch contents of potatoes, and TOMCAST-15 × Amimiaoshou SC has similar enhancement effects on dry matter, protein, reducing sugar, and starch contents compared with Amomiaohou SC and Xishi SC. As a result, TOMCAST × Amimiaoshou SC may be an effective alternative to the standard treatment and have good applicability in China.
2023-04-12
en
DOI.org (Crossref)
https://www.mdpi.com/2223-7747/12/8/1634
2025-03-12 19:32:15
https://creativecommons.org/licenses/by/4.0/
Number: 8
1634
journalArticle
9
Plants
DOI 10.3390/plants9091245
9
Plants
ISSN 2223-7747
Ayankojo
Ibukun T.
Morgan
Kelly T.
Increasing Air Temperatures and Its Effects on Growth and Productivity of Tomato in South Florida
Florida ranks first among US states in fresh-market tomato production with annual production exceeding one-third of the total annual production in the country. Although tomato is a signature crop in Florida, current and future ambient temperatures could impose a major production challenge, especially during the fall growing season. This problem is increasingly becoming an important concern among tomato growers in south Florida, but studies addressing these concerns have not been conducted until now. Therefore, this study was conducted to determine the impacts of the present ambient temperature conditions and planting dates on tomato productivity in south Florida. The study was conducted using crop simulation model CROPGRO-Tomato of DSSAT (Decision Support System for Agricultural Transfer) version 4.7. Five treatments were evaluated, and included AT (simulated treatment using 14 years of actual daily weather conditions at the study location) while other treatments were conducted based on a percentage (−20%, −10%, +10%, +20%) of AT to simulate cooler and warmer temperature regimes. The results suggested that under the current temperature conditions during the fall growing season in south Florida, average tomato yield was up to 29% lower compared to the cooler temperature regimes. Tomato yield further decreased by 52% to 85% at air temperatures above the current condition. Yield reduction under high temperature was primarily due to lower fruit production. Contrary to yield, both tomato biomass accumulation and leaf area index increased with increase in temperature. Results also indicated that due to changes in air temperature pattern, tomato yield increased as planting date increased from July to December. Therefore, planting date modification during the fall season from the current July–September to dates between November and December will reduce the impacts of heat stress and increase tomato productivity in south Florida.
2020-09-21
en
DOI.org (Crossref)
https://www.mdpi.com/2223-7747/9/9/1245
2025-03-12 19:32:13
https://creativecommons.org/licenses/by/4.0/
Number: 9
1245
journalArticle
Boote
Kenneth J.
Seepaul
Ramdeo
Mulvaney
Michael J.
Hagan
Austin K.
Bashyal
Mahesh
George
Sheeja
Small
Ian
Wright
David L.
Adapting the CROPGRO model to simulate growth and production of <i>Brassica carinata</i> , a bio‐fuel crop
Carinata (Brassica carinata) is an oilseed crop which, because of its non-edible oil composition and favorable fatty acid profile, is proposed as a “green” sustainable aviation fuel. It can be grown as a winter crop in the southeastern USA or as a summer annual crop in northern latitudes. No crop models exist for carinata because it is a relatively new crop. The CROPGRO model is a mechanistic crop simulation of daily crop growth and development as a function of daily weather, soil properties, crop management, and species parameters. We adapted the CROPGRO model to simulate carinata based on growth analysis data collected over two seasons at three sites: Quincy, FL, Jay, FL, and Shorter, AL. The adaptation process required literature knowledge as well as optimization against field observations. The parameterization of model sensitivities to climatic factors is presented. The adapted model gave good simulations of carinata growth dynamics compared to observed growth during different seasons and locations and in response to N fertilization. While additional testing is appropriate, the model is sufficiently ready to be used for various applications. An example application is presented for the effect of sowing date on carinata yield and maturity over long-term weather in the Southeastern USA.
07/2021
en
DOI.org (Crossref)
https://onlinelibrary.wiley.com/doi/10.1111/gcbb.12838
2025-03-12 19:32:06
Number: 7
1134-1148
13
GCB Bioenergy
DOI 10.1111/gcbb.12838
7
GCB Bioenergy
ISSN 1757-1693, 1757-1707
journalArticle
13
Food and Energy Security
DOI 10.1002/fes3.503
1
Food and Energy Security
ISSN 2048-3694, 2048-3694
Gavasso
Yohanne Larissa
Papalexiou
Simon Michael
Li
Yanping
Elshorbagy
Amin
Li
Zhenhua
Schuster‐Wallace
Corinne
Crop models and their use in assessing crop production and food security: A review
Agriculture is directly related to food security as it determines the global food supply. Research in agriculture to predict crop productivity and losses helps avoid high food demand with little supply and price spikes. Here, we review ten crop models and one intercomparison project used for simulating crop growth and productivity under various impacts from soil–crop–atmosphere interactions. The review outlines food security and production assessments using numerical models for maize, wheat, and rice production. A summary of reviewed studies shows the following: (1) model ensembles provide smaller modeling errors compared to single models, (2) single models show better results when coupled with other types of models, (3) the ten reviewed crop models had improvements over the years and can accurately predict crop growth and yield for most of the locations, management conditions, and genotypes tested, (4) APSIM and DSSAT are fast and reliable in assessing broader output variables, (5) AquaCrop is indicated to investigate water footprint, quality and use efficiency in rainfed and irrigated systems, (6) all models assess nitrogen dynamics and use efficiency efficiently, excluding AquaCrop and WOFOST, (7) JULES specifies in evaluating food security vulnerability, (8) ORYZA is the main crop model used to evaluate paddy rice production, (9) grain filling is usually assessed with APSIM, DAISY, and DSSAT, and (10) the ten crop models can be used as tools to evaluate food production, availability, and security.
01/2024
en
Crop models and their use in assessing crop production and food security
DOI.org (Crossref)
https://onlinelibrary.wiley.com/doi/10.1002/fes3.503
2025-03-12 19:32:03
Number: 1
e503
journalArticle
13
Agriculture
DOI 10.3390/agriculture13040845
4
Agriculture
ISSN 2077-0472
Pierre
Jacques Fils
Singh
Upendra
Ruiz-Sánchez
Esaú
Pavan
Willingthon
Development of a Cereal–Legume Intercrop Model for DSSAT Version 4.8
Intercropping is extensively used to increase land productivity and agricultural benefits. In developing countries, intercropping has historically been one of the most widely used cropping systems. Crop models have been used to assess risk productivity over time and space, particularly in monocropping systems. Crop models, such as the Decision Support System for Agrotechnology Transfer (DSSAT), have been widely used to improve crop growth, development, and yield predictions; however, this model has some limitations when assessing interspecific competition in intercropping systems (e.g., it does not have a subroutine capable of running two crops simultaneously). Therefore, in this study, we developed a new approach to allow DSSAT to run two crop species in intercropping systems. A light interception algorithm and modified source code were integrated into the DSSAT to simulate the relay-strip intercropping system. The intercrop model developed in this study is the first intercrop model for DSSAT. This model is generic and can be employed to build other cereal–legume intercrop models for DSSAT Version 4.8. Regarding risk assessment of crop production, the model can evaluate long-term cereal–legume intercrop yields in low-input cropping systems. Therefore, before officially launching the new model in DSSAT, more field trials are recommended to rigorously evaluate and improve the model with data from different environments. The intercrop model developed in this study is simple, so this modeling approach can be employed to develop other cereal–noncereal intercrop models.
2023-04-10
en
DOI.org (Crossref)
https://www.mdpi.com/2077-0472/13/4/845
2025-03-12 19:32:01
https://creativecommons.org/licenses/by/4.0/
Number: 4
845
journalArticle
Ventrella
Domenico
Charfeddine
Monia
Giglio
Luisa
Castellini
Mirko
Application of DSSAT Models for an Agronomic Adaptation Strategy Under Climate Change in Southern Italy: Optimum Sowing and Transplanting Time for Winter Durum Wheat and Tomato
Many climate change studies have been carried out in different parts of the world to assess climate change vulnerability and adaptation capacity of agricultural crops for certain environments characterized from climatic, pedological and agronomical point of view.
2012
en
Application of DSSAT Models for an Agronomic Adaptation Strategy Under Climate Change in Southern Italy
DOI.org (Crossref)
https://linkinghub.elsevier.com/retrieve/pii/S1125471824008272
2025-03-12 19:31:58
Number: 1
e16
7
Italian Journal of Agronomy
DOI 10.4081/ija.2012.e16
1
Italian Journal of Agronomy
ISSN 11254718
journalArticle
10
Agronomy
DOI 10.3390/agronomy10121872
12
Agronomy
ISSN 2073-4395
Meno
Laura
Escuredo
Olga
Rodríguez-Flores
Maria Shantal
Seijo
Maria Carmen
Modification of the TOMCAST Model with Aerobiological Data for Management of Potato Early Blight
The present study focuses on establishing thresholds of weather variables for predict early blight in potato crops. For this, the TOMCAST model was adjusted using weather variables and Alternaria conidia levels (mainly A. solani and A. alternata) during six growing seasons in A Limia (Northwest Spain). TOMCAST for the effective management of early blight considers leaf wetness and air temperature to calculate daily severity values (DSVs). Spearman correlations between temperature (minimum and average), mean temperature during leaf wetness period and Alternaria concentration showed the highest positive significant coefficients (0.386, 0.230 and 0.372, respectively; p < 0.01). Specifically, Alternaria levels higher than 50 spores/m3 were found the days with air mean temperature above 18 ◦C, more than 7 h of leaf wetness. Leaf wetness was decisive to estimate the concentration of Alternaria, resulting in a significant linear regression model (R2 = 0.41; p < 0.001). TOMCAST was adapted to the area, considering 10 ◦C the minimum threshold for the mean value of temperature during the wet period and 10–15 accumulated disease severity values (DSV). Using TOMCAST, it was possible to predict the first Alternaria peak in most of potato growing seasons. Combining aerobiological and meteorological data to control fungal diseases during crops are a useful tool for sustainable agriculture.
2020-11-27
en
DOI.org (Crossref)
https://www.mdpi.com/2073-4395/10/12/1872
2025-03-12 19:31:56
https://creativecommons.org/licenses/by/4.0/
Number: 12
1872
journalArticle
9
Agronomy
DOI 10.3390/agronomy9120873
12
Agronomy
ISSN 2073-4395
Lin
Dingyi
Wei
Ruihua
Xu
Lihong
An Integrated Yield Prediction Model for Greenhouse Tomato
The commonly used greenhouse crop yield prediction models today have their specific application scenarios, which may not ensure the accuracy of the results if the greenhouse environment changes. This greatly restricts their use in the greenhouse environment. To solve this problem, two widely used tomato growth models were compared in the study: TOMGRO and Vanthoor, and then an integrated model was obtained. Through the extended Fourier amplitude sensitivity test (EFAST), the model parameters were divided into three categories: optimized, fixed and ignored. In addition, Bayesian optimization was used as an optimization algorithm, through which the parameters applicable to the greenhouse can be optimized based on the greenhouse data. Compared with TOMGRO and Vanthoor, the output of the integrated model was more reasonable and universal, and the RMSE in the integrated model was 2.5974 while that in TOMGRO and Vanthoor both were over 17, reflecting the fact that the model output was closer to the actual value. According to the verification results of four-year greenhouse data, the model had high performance in predicting yield.
2019-12-11
en
DOI.org (Crossref)
https://www.mdpi.com/2073-4395/9/12/873
2025-03-12 19:31:54
https://creativecommons.org/licenses/by/4.0/
Number: 12
873
preprint
arXiv
Fink
Michael
Daniels
Annalena
Qian
Cheng
Velásquez
Víctor Martínez
Salotra
Sahil
Wollherr
Dirk
Computer Science - Systems and Control
Electrical Engineering and Systems Science - Systems and Control
Mathematics - Optimization and Control
Comparison of Dynamic Tomato Growth Models for Optimal Control in Greenhouses
As global demand for efficiency in agriculture rises, there is a growing interest in high-precision farming practices. Particularly greenhouses play a critical role in ensuring a yearround supply of fresh produce. In order to maximize efficiency and productivity while minimizing resource use, mathematical techniques such as optimal control have been employed. However, selecting appropriate models for optimal control requires domain expertise. This study aims to compare three established tomato models for their suitability in an optimal control framework. Results show that all three models have similar yield predictions and accuracy, but only two models are currently applicable for optimal control due to implementation limitations. The two remaining models each have advantages in terms of economic yield and computation times, but the differences in optimal control strategies suggest that they require more accurate parameter identification and calibration tailored to greenhouses.
2023-08-11
en
arXiv.org
http://arxiv.org/abs/2308.06031
2025-03-12 19:31:51
Issue: arXiv:2308.06031
Issue: arXiv:2308.06031
arXiv:2308.06031 [math]
DOI 10.48550/arXiv.2308.06031
arXiv:2308.06031
journalArticle
11
Ingeniería Agrícola y Biosistemas
DOI 10.5154/r.inagbi.2018.06.013
2
inagbi
ISSN 20073925, 20074026
Mancilla
José A.
Tornero-Campante
Mario A.
Colegio de Postgraduados
López-Cruz
Irineo L.
Universidad Autónoma de Chapingo
Evaluation of a mathematical model to predict growth and nitrogen content in tomatoes (Solanum lycopersicum L.) under greenhouse conditions
Introduction: Mathematical crop modeling allows selecting different simulation environments and analyze the response of different variables over time to estimate, predict and potentiate the growth of a crop.
Objective: To simulate and evaluate a dynamic mathematical model to predict tomato growth and nitrogen content in the plant under greenhouse conditions.
Methodology: The simulation was performed with the VegSyst model, for which climate variables and greenhouse tomato crop variables were recorded during two cycles, for the evaluation a local sensitivity analysis and non-linear parametric identification were applied.
Results: The sensitivity analysis allowed identifying the most sensitive parameters of the model and with the parametric identification the values of the parameters were found, which allowed fitting the simulations to the measurements made in the greenhouse. Limitations of the study: The VegSyst model only allows simulating nitrogen in the plant. In addition, it is necessary to calibrate the model to the climatic conditions of the site for experiments in other areas. Originality: Based on the VegSyst model, equations were proposed and calibrated to estimate height, number of fruits, nodes, dry matter of fruits and dry weight of fruits.
Conclusions: The model predicts the growth of the tomato crop and the nitrogen content in the plant under greenhouse conditions.
2019
en
DOI.org (Crossref)
https://revistas.chapingo.mx/inagbi/?section=articles&subsec=issues&numero=274&articulo=2630
2025-03-12 19:31:47
Number: 2
111-125
journalArticle
767
Grancharova
Elena
Elenov
Blagoj
Janevska
Emilija
QUANTITATIVE PREDICTION OF TOMATO IRRIGATION NEEDS USING CROPWAT MODEL
Emerging climate changes and rapidly growing demand for food are creating preconditions for making water an increasingly valuable resource and irrigation management assumed greater importance and increasingly responsible essential role. This study uses CROPWAT 8.0 model by FAO to predict and simulate crop water requirements for greenhouse tomato production in Chelopechene experimental field of the Institute of soil science, agrotechnologies and plant protection in Sofia, Bulgaria. The main input data are climatic data, crop data and soil data. The simulation results analysis suggests that an actual irrigation requirement of tomato is 489.5 mm. This study has proved that decision support tools like CROPWAT 8.0 are useful for irrigation planning and management and could be used by farmers to determine irrigation requirement and frequency, as well as contribute to saving water resources.
2022
en
Zotero
Number: 7
journalArticle
76
Journal of Agricultural, Food and Environmental Sciences
DOI 10.55302/JAFES22768007l
8
JAFES
ISSN 25454315
Lipovac
Aleksa
Stricevic
Ruzica
Ćosić
Marija
Djurović
Nevenka
SIMULATION OF WATER CONSUMPTION, GROWTH AND YIELD OF TOMATOES USING THE AQUACROP MODEL
Water for irrigation will undoubtedly be reduced as a result of climate change, disrupted rainfall patterns, and water scarcity, putting crop production in jeopardy. As a result, in order to maintain high agricultural production and meet food demand, new technology must be developed, and the feasibility of cultivating essential vegetable crops without irrigation must be investigated. The goal of this research is to estimate tomato water consumption, growth, and yield using the Aquacrop model. The experiment was put up on carbonate chernozem soil near Stara Pazova (40 kilometers north of Belgrade). There were two treatments: soil treated with organic fertilizer Fertigkompost (OF) and soil treated with no organic fertilizer (K). Both treatments were fed by rain. The obtained results show that the AquaCrop model accurately predicts tomato yields with variations of 7.1 percent and 11.8 percent, respectively, when compared to observed yields on OF and K treatments. For the OF and K treatments, statistical indices of correlation coefficients (r) of 0.97 and 0.95, respectively, root mean square error (RMSE) of 10.1 percent, 9.0 percent, and Willmott index of agreement (d) of 0.98, 0.97, confirm excellent assessment of tomato growth. Water consumption is likewise fairly predicted by the model, with r= 0.72 and 0.63, RMSE = 38.1 and 32.5 mm, and d= 0.83 and 0.76 for the OF and K treatments, respectively. With high confidence, the model may be used to estimate tomato production in a variety of growth circumstances.
2022
en
DOI.org (Crossref)
https://journals.ukim.mk/index.php/jafes/article/view/1919
2025-03-12 19:31:45
Number: 8
7-14
journalArticle
82
Chilean journal of agricultural research
DOI 10.4067/S0718-58392022000400586
4
Chil. j. agric. res.
ISSN 0718-5839
Zhou
Jie
Li
Wenfeng
Xiao
Weihua
Chen
Yang
Chang
Xinxia
Calibration and validation of APSIM for maize grown in different seasons in Southwest tropic of China
In order to estimate the adaptability of Agricultural Production Systems Simulator (APSIM)-Maize model under the special climate environment in tropic, 10 field experiments were conducted at different seasons in three sites (Longchuan, Mangshi and Ruili) of tropic in Yunnan Province, China. The parameters of APSIM model were calibrated and its adaptability was validated. The results showed that the days from sowing to flowering and sowing to maturity were predicted accurately for all sites with mean errors of 2.0 ± 0.4, and 3.2 ± 0.7 d respectively. The normalized root mean square errors (NRMSE) of the model for yield prediction were 2%, 3% and 5% for each of three sites, respectively, which indicated that the APSIM model had good accuracy and sensitivity in predicting phenological phases and yield of maize (Zea mays L.) grown in different seasons, and the model had good adaptability in the tropic of Southwest China. This study provided the basis and technical support for evaluating maize production potential based on the model.
12/2022
en
DOI.org (Crossref)
http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-58392022000400586&lng=en&nrm=iso&tlng=en
2025-03-12 19:31:42
Number: 4
586-594
journalArticle
7
Journal of Applied Agricultural Science and Technology
DOI 10.55043/jaast.v7i3.123
3
J. appl. agricultural sci. technol.
ISSN 2621-2528, 2621-4709
Phuoc
Le Huu
Suliansyah
Irfan
Arlius
Feri
Chaniago
Irawati
Xuan
Nguyen Thi Thanh
Quang
Pham Van
Literature Review Crop Modeling and Introduction a Simple Crop Model
Modeling science has been applied by many advanced countries in many fields, such as geology, meteorology, climate change, crop productivity, environment, erosion, and landslide. The crop model simulates the processes of agriculture. The writing of this article is descriptive qualitative using the Systematic Literature Review (SLR) method. So far, each model has its advantages and disadvantages but generally is based on the physiology of the growth and development of crops in relationship with soil, climate, solar radiation energy, and limiting factors to plant growth. There have been many models for rice that can forecast yield and biomass or predict future climate change dynamics. Meanwhile, many models such as DSSAT, AquaCrop, Oryza, APSIM, EPIC need more data to operate their modeling, which in many cases, data is not readily available. In this review, we would like to introduce the model “SIMPLE” which includes only thirteen parameters and four of which describe cultivar characteristics. Another advantage of “SIMPLE” is that it can be adapted for many crop species and added variable modules such as nutrient dynamics, water stress, temperature stress, or pests. It is entirely open source based on R programming, but limitations still exist that have been mentioned in the review.
2023-08-25
en
DOI.org (Crossref)
https://www.jaast.org/index.php/jaast/article/view/123
2025-03-12 19:31:40
https://creativecommons.org/licenses/by-sa/4.0
Number: 3
197-216
journalArticle
Halimi
Abdul H
Tefera
Ashebir H
Application of Cropwat Model for Estimation of Irrigation Scheduling of Tomato in Changing Climate of Eastern Europe: the Case Study of Godollo, Hungary
Low agricultural water productivity in irrigated agriculture and very low food security is challenging due to high population explosion and water exploitation in agriculture in both developed and developing countries in the world. CROPWAT model is decision support system developed by FAO and it is used as practical tool to carry out standard calculations for reference evapotranspiration, crop water requirements, irrigation scheduling, and also allows helps in planning and decision making in the areas were water resource availability is varying and scarce. Therefore, understanding crop water requirements (CWR) is essential for better irrigation practices, scheduling and efficient use of irrigated water since climatic variability and water scarcity is in every corner in the globe. So, the main purpose of this research was to estimate crop water requirement and irrigation scheduling of Tomato in Gödöllő under Hungarian environmental condition. The major input data has been used in CropWat-8 model was climatic data, crop data and soil data. From the result it has been observed that, the total amount of water requirement for Tomato determined to be 393.6 mm and 527 mm for 2010 and 2011 respectively were as total amount of irrigation requirement for 2010 was determined as 164.1 mm while for 2011, 363 mm irrigation water was estimated for irrigated Tomato production. The CropWat model for Tomato irrigation schedules for all growing periods in 2010 was zero, 19.2 mm, 116.1 mm and 28.9 mm in its initial, development, mid and let stages of growing period respectively and also the irrigation scheduling for Tomato in 2011 were 16.7 mm, 89 mm and 129 mm in initial and development stages respectively followed by128.3 mm in their mid and end stages. Besides in the study area, 2010 was the wettest year but 2011 was determined as the driest year this may cause adverse condition on crop yields quantity and quality especially in case of tomato in mentioned years.
2019-01-25
en
Application of Cropwat Model for Estimation of Irrigation Scheduling of Tomato in Changing Climate of Eastern Europe
DOI.org (Crossref)
http://www.internationaljournalssrg.org/IJAES/paper-details?Id=146
2025-03-12 19:31:38
Number: 1
1-11
6
International Journal of Agriculture & Environmental Science
DOI 10.14445/23942568/IJAES-V6I1P101
1
IJAES
ISSN 23942568
journalArticle
8
Hydrology
DOI 10.3390/hydrology8010039
1
Hydrology
ISSN 2306-5338
Corbari
Chiara
Ben Charfi
Imen
Mancini
Marco
Optimizing Irrigation Water Use Efficiency for Tomato and Maize Fields across Italy Combining Remote Sensing Data and the AquaCrop Model
Remote sensing data of canopy cover and leaf area index are used together with the AquaCrop model to optimize irrigation water use efficiency for tomato and maize fields across Italy, which differ in climate, soil types and irrigation technique. An optimization irrigation strategy, “SIM strategy”, is developed based on crop stress thresholds and then applied to all the analyzed fields in different crop seasons, evaluating the effect not only on irrigation volume and number of irrigations but also on crop yield and canopy cover, and on the drainage flux which represents the main water loss. Irrigation volume reduction is found to be between 200 and 1000 mm, mainly depending on the different soil types within the climate, irrigation technique and crop type. This is directly related to the drainage flux reduction which is of a similar entity. The SIM strategy efficiency has then been quantified by different indicators, such as the irrigation water use efficiency (IWUE) which is higher than with the observed irrigations (around 35% for tomato fields in Southern Italy, between 30 and 80% for maize in Northern Italy), and the percolation deficit and irrigation efficiency. The AquaCrop model has been previously calibrated against canopy cover and leaf area index (LAI) data, producing errors between 0.7 and 5%, while absolute mean errors (MAE) between 0.015 and 0.04 are obtained for soil moisture (SM). The validation of the AquaCrop model has been performed against evapotranspiration (ET) ground-measured data and crop yields producing MAE values ranging from 0.3 to 0.9 mm/day, and 0.9 ton/ha for maize and 10 ton/ha for tomatoes, respectively.
2021-03-02
en
DOI.org (Crossref)
https://www.mdpi.com/2306-5338/8/1/39
2025-03-12 19:31:31
https://creativecommons.org/licenses/by/4.0/
Number: 1
39
journalArticle
24
Scientific African
DOI 10.1016/j.sciaf.2024.e02185
Scientific African
ISSN 24682276
Alghamdi
Abdulaziz G.
Aly
Anwar A.
Alomran
Abdulrasoul
Alkhasha
Arafat
Alharbi
Abdulaziz
Water conservation in tomato production using deficit irrigation and SALTMED model under greenhouse conditions
The use of modeling for water conservation during irrigation is still in the research stage. There are many models can be used for this purpose, including Saltmed model. The SALTMED model is a holistic model can be used for different irrigation water and soil qualities, variety of crops, and water irrigation systems. This research aimed to interpret the tomato yield using different water quantities and qualities under greenhouse experiments. The trial included deficit irrigation with 3 treatments (80 %, 60 %, 40 % along with 100 % crop water requirements (ETc), with three water qualities (ECw 1.0, 2.3 and 3.6 dSm 1). The outcomes of the SALTMED model indicate the potential of the model to interpret soil-water content, salinity and tomato yield in regions having semi-arid climates under deficit irrigation strategies. Results of the SALTMED model revealed that data was underestimated. Furthermore, the values range of the CRM coefficient of the residual mass were 0.005–0.055, -0.01–0.02, and -0.02–0.04 for 0.9, 2.3 and 3.6 dSm 1, respectively. Most salinity showed the CRM values 0.18 to -0.02, 0.2 to -0.41, and -0.05 to -0.38 respectively, for the three irrigation water qualities. The values of observed and simulated data predicted a good relationship obtained. For soil water content and salinity, R2 values ranged between 0.80–0.99 and 0.74–0.99 respectively. Model efficiently simulates tomato yield outcomes under saline and freshwater. The correlation between the simulated and observed yield were 0.92, 0.94, and 0.79 for water quality of 1.0, 2.3 and 3.6 dSm 1, respectively. Finally, the SALTMED model showed good simulations of soil water content, soil salinity, and final tomato yield.
06/2024
en
DOI.org (Crossref)
https://linkinghub.elsevier.com/retrieve/pii/S2468227624001303
2025-03-12 19:31:28
e02185
journalArticle
Letras Verdes, Revista Latinoamericana de Estudios Socioambientales
DOI 10.17141/letrasverdes.29.2021.4751
29
ISSN 1390-6631
Chávez-Caiza
Jenny-Paola
Burbano-Rodríguez
Rafael-Tiberio
Chávez-Caiza
Jenny-Paola
Burbano-Rodríguez
Rafael-Tiberio
Cambio climático y sistemas de producción agroecológico, orgánico y convencional en los cantones Cayambe y Pedro Moncayo
08/2021
es
SciELO
http://scielo.senescyt.gob.ec/scielo.php?script=sci_abstract&pid=S1390-66312021000100149&lng=es&nrm=iso&tlng=es
2025-04-09 16:16:14
Number: 29
Publisher: Facultad Latinoamericana de Ciencias Sociales, sede Ecuador
149-166
journalArticle
PERSPECTIVAS DE LA AGRICULTURA Y DEL DESARROLLO RURAL EN LAS AMÉRICAS
es
Zotero
attachment
PDF
https://repositorio.cepal.org/server/api/core/bitstreams/ec3e9a9f-593e-4c55-85a3-b5eefbeca839/content
2025-04-09 16:16:57
1
application/pdf
journalArticle
Letras Verdes: Revista Latinoamericana de Estudios Socioambientales
DOI 10.17141/letrasverdes.29.2021.4751
29
Caiza
Jenny Paola Chávez
Burbano
Rafael
Cambio climático y sistemas de producción agroecológico, orgánico y convencional en los cantones Cayambe y Pedro Moncayo
2021
Google Scholar
https://dialnet.unirioja.es/servlet/articulo?codigo=8079984
2025-04-09 16:18:35
Number: 29
Publisher: Facultad Latinoamericana de Ciencias Sociales (FLACSO), Sede Ecuador
149–166
journalArticle
Letras Verdes, Revista Latinoamericana de Estudios Socioambientales
DOI 10.17141/letrasverdes.29.2021.4751
29
Chávez-Caiza
Jenny-Paola
Burbano-Rodríguez
Rafael-Tiberio
Cambio climático y sistemas de producción agroecológico, orgánico y convencional en los cantones Cayambe y Pedro Moncayo
2021
Google Scholar
http://scielo.senescyt.gob.ec/scielo.php?script=sci_arttext&pid=S1390-66312021000100149
2025-04-09 16:18:37
Number: 29
Publisher: Facultad Latinoamericana de Ciencias Sociales, sede Ecuador
149–166
journalArticle
Ojeando la Agenda
47
ISSN 1989-6794
Ávila Pérez
Leodanis
Pérez Zaldiva
Juan Carlos
⛔ No DOI found
Evaluación de cultivares de Sorgo (Sorghum Vulgares, l. Moench) en la CCS “José Manuel Rodríguez” del municipio Jesús Menéndez
Se presentan los resultados de la evaluación de cuatro cultivares de sorgo (Sorghum vulgares, L. Moench) en la CCS José Manuel Rodríguez” del municipio Jesús Menéndez, provincia Las Tunas, en el periodo comprendido entre el 12 de agosto al 2 de noviembre de 2013. Se utilizó un diseño de bloques al azar con cuatro tratamientos y tres réplicas. Los cultivares utilizados fueron: Forrajero, Rojo Enano, Blanco Amarillo y Blanco Enano. Durante la fase experimental se evaluaron los parámetros: altura de las plantas, número, largo y ancho de las hojas, diámetro del tallo, largo de la panícula, masa verde y seca de la panícula y rendimiento experimental. En los parámetros fisiológicos el cultivar Forrajero alcanzó la mayor altura y el mayor número de hojas, mientras que en el cultivar Blanco Amarillo se obtuvo el mayor rendimiento, diámetro de la panícula y peso verde y seco de la panícula.
2017
spa
dialnet.unirioja.es
https://dialnet.unirioja.es/servlet/articulo?codigo=6007595
2025-04-09 16:23:58
Number: 47
Publisher: Mª Begoña Peris Martínez
Section: Ojeando la Agenda
4
attachment
Full Text PDF
https://dialnet.unirioja.es/descarga/articulo/6007595.pdf
2025-04-09 16:24:01
1
application/pdf
webpage
El mundo deberá producir 70% más alimentos para 2050, prevé estudio de la ONU | Noticias ONU
El mundo necesitará producir un 70% más de víveres para alimentar a la población de 9.600 millones de personas que tendrá en el 2050, según un estudio elaborado por el Programa de la ONU para el Desarrollo (PNUD), el Banco Mundial, el Programa de la ONU para el Medio Ambiente (PNUMA) y el Instituto de Recursos Mundiales.
2013-12-03T00:00:00-05:00
es
https://news.un.org/es/story/2013/12/1288891
2025-04-09 17:32:34
attachment
Snapshot
https://news.un.org/es/story/2013/12/1288891
2025-04-09 17:32:51
1
text/html
journalArticle
El sector vitivinícola frente al desafío del cambio climático
Ruiz-Rodríguez
Martín
Pulido-Velázquez
Manuel
García-Prats
Alberto
⛔ No DOI found
Desafíos del regadío español frente al cambio climático y consecuencias para el viñedo
2025-04-09 17:35:19
Google Scholar
https://www.winesofchile.org/wp-content/uploads/2020/02/Vicente-Sote%CC%81s-cambio-clima%CC%81tico-trabajo.pdf#page=221
2025-04-09 17:35:19
221
journalArticle
7
Siembra
DOI 10.29166/siembra.v7i2.2196
2
Guamán
Rocío Noemí Guamán
Vera
Teodoro Xavier Desiderio
Abril
Ángel Fabián Villavicencio
Cortázar
Santiago Miguel Ulloa
Salguero
Edison Javier Romero
maíz
rendimiento
desarrollo
híbridos
Evaluación del desarrollo y rendimiento del cultivo de maíz ( Zea mays L.) utilizando cuatro híbridos
El maíz es un cultivo de importancia económica a nivel mundial. Las características genotípicas y fenotípicas, son afectadas por las condiciones ambientales ...
2020
www.redalyc.org
https://www.redalyc.org/journal/6538/653869547005/
2025-04-09 17:41:35
Number: 2
047-056
webpage
Evaluación de impactos - MEDIO AMBIENTE Y DESARROLLO
Evaluación de impactos - MEDIO AMBIENTE Y DESARROLLO
2025-04-09 17:54:46
es-MX
https://1library.co/article/evaluaci%C3%B3n-impactos-medio-ambiente-desarrollo.y4wo43gk
2025-04-09 17:54:46
attachment
Snapshot
https://1library.co/article/evaluaci%C3%B3n-impactos-medio-ambiente-desarrollo.y4wo43gk
2025-04-09 17:54:49
1
text/html
webpage
Perspectivas de la agricultura y del desarrollo rural en las Américas: una mirada hacia América Latina y el Caribe 2017-2018
2017-10
Spanish / Castilian
Perspectivas de la agricultura y del desarrollo rural en las Américas
Context Object: url_ver=Z39.88-2004&ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fvufind.svn.sourceforge.net%3Agenerator&rft.title=Perspectivas+de+la+agricultura+y+del+desarrollo+rural+en+las+Am%C3%A9ricas%3A+una+mirada+hacia+Am%C3%A9rica+Latina+y+el+Caribe+2017-2018&rft.date=2017-10&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.creator=&rft.pub=CEPAL&rft.format=Texto&rft.language=Spanish+%2F+Castilian
Publisher: CEPAL
attachment
text/html Attachment
https://www.sidalc.net/search/Record/dig-cepal-11362-42281/Description
2025-04-09 17:57:21
1
text/html
webpage
Perspectivas de la agricultura y del desarrollo rural en las Américas Una mirada hacia América Latina y el Caribe
2025-04-09 17:57:50
https://repositorio.iica.int/items/5e2aa10d-b9a1-47dd-be5d-db509b410b2b
2025-04-09 17:57:50
attachment
Perspectivas de la agricultura y del desarrollo rural en las Américas Una mirada hacia América Latina y el Caribe
https://repositorio.iica.int/items/5e2aa10d-b9a1-47dd-be5d-db509b410b2b
2025-04-09 17:58:00
1
text/html
journalArticle
Arias Segura
Joaquín
Rodríguez
Adrián
Beduschi Filho
Luiz Carlos
⛔ No DOI found
Perspectivas de la agricultura y del desarrollo rural en las Américas Una mirada hacia América Latina y el Caribe
La novena edición del informe Perspectivas de la agricultura y del desarrollo rural en las Américas: Una mirada hacia América Latina y el Caribe destaca el papel del sector agrario en la transformación del sector y la recuperación posterior al Covid -19. En cuanto al Contexto mundial y regional, destaca prioridades de los sistemas alimentarios para enfrentar desafíos relacionados con el cambio climático, la seguridad social, la capacidad productiva, la digitalización y el sobreendeudamiento. Con respecto a la transformación rural y agrícola de expone la transición pospandemia como una oportunidad hacia el cambio sostenible y la cooperación intersectorial. En un capítulo especial, aborda el tema de la Digitalización en la agricultura y su aporte al cumplimiento de metas del sector agroalimentario
2021-09-10
es
repositorio.iica.int
https://hdl.handle.net/11324/1850
2025-04-09 17:58:28
Publisher: Instituto Interamericano de Cooperación para la Agricultura (IICA)
attachment
Full Text PDF
https://repositorio.iica.int/bitstreams/39eebcac-23f0-4ab3-91f7-1d697faeab77/download
2025-04-09 17:58:31
1
application/pdf
journalArticle
Cabrales H
Eliecer M.
Toro
Marcia
López Hernández
Danilo
⛔ No DOI found
Efecto de micorrizas nativas y fósforo en los rendimientos del maíz en Guárico, Venezuela
En suelos de sabana del estado Guárico – Venezuela, se evaluó la eficiencia de cuatro especies de hongos formadores de micorrizas nativa y su mezcla: Scutellospora pellucida, Scutellospora calospora, Glomus leptotichum y Acaulospora mellea en la toma de N y P, y su efecto en los rendimientos del cultivo de maíz hibrido HIMECA 3005 con 4 dosis de P (0, 27, 54 y 80 kg ha-1 de P2O5). Se sembró a 0,9 m entre hileras y 0,4 m entre plantas, la cuantificación del P y N foliar se hizo muestreando la hoja opuesta a la mazorca, por los métodos de Murphy – Riley y destilación con Kjeldalh; los redimientos se evaluaron en los tres surcos centrales de cada parcela. Se utilizó un diseño de bloques al azar con arregló factorial. Encontrándose que las dosis de P y los morfotipos evaluados influyeron en la toma de N y P, siendo 54 kg ha-1 de P2O5 y la mezcla de inóculos los de mejor eficiencia para la toma de N; mientras que la dosis de 54 kg ha-1 de P2O5 más Scutellospora pellucida para la toma de P. Se concluyó que estos inóculos pueden disminuir la aplicacion de P en un 25% e incrementar los rendimientos del maíz hasta en un 100% (de 2 a 4 t ha-1) con base en la producción de la zona.
2017-07-27
spa
repositorio.unicordoba.edu.co
https://repositorio.unicordoba.edu.co/handle/ucordoba/312
2025-04-09 18:00:33
attachment
Full Text PDF
https://repositorio.unicordoba.edu.co/bitstreams/d5ae7803-8e60-4d28-a0a8-c4ad8e9ae204/download
2025-04-09 18:00:37
1
application/pdf
webpage
Statistics
Estadísticas | FAO | Organización de las Naciones Unidas para la Alimentación y la Agricultura
Statistics
2025-04-09 18:18:42
es
http://www.fao.org/statistics/es
2025-04-09 18:18:42
attachment
Snapshot
https://www.fao.org/statistics/es/
2025-04-09 18:18:55
1
text/html
webpage
Anuario Estadístico de Cuba 2022 | Oficina Nacional de Estadística e Información
2025-04-09 18:45:05
http://www.onei.gob.cu/anuario-estadistico-de-cuba-2022
2025-04-09 18:45:05
attachment
Anuario Estadístico de Cuba 2022 | Oficina Nacional de Estadística e Información
http://www.onei.gob.cu/anuario-estadistico-de-cuba-2022
2025-04-09 18:45:20
1
text/html
webpage
Efecto de la selección participativa de variedades en la identificación de genotipos sobresalientes de frijol comun (Phaseolus vulgaris L.)
2025-04-09 19:14:11
http://scielo.sld.cu/scielo.php?script=sci_arttext&pid=S0253-57852017000400010
2025-04-09 19:14:11
attachment
Efecto de la selección participativa de variedades en la identificación de genotipos sobresalientes de frijol comun (Phaseolus vulgaris L.)
http://scielo.sld.cu/scielo.php?script=sci_arttext&pid=S0253-57852017000400010
2025-04-09 19:19:04
1
text/html
journalArticle
44
Centro Agrícola
4
ISSN 0253-5785
Lamz Piedra
Alexis
Cárdenas Travieso
Regla María
Ortiz Pérez
Rodobaldo
Hernandez Gallardo
Yoel
Alfonso Duque
Lázaro Eladio
⛔ No DOI found
Efecto de la selección participativa de variedades en la identificación de genotipos sobresalientes de frijol comun (Phaseolus vulgaris L.)
12/2017
SciELO
http://scielo.sld.cu/scielo.php?script=sci_abstract&pid=S0253-57852017000400010&lng=es&nrm=iso&tlng=es
2025-04-09 19:21:11
Number: 4
Publisher: 1977, Editorial Feijóo
65-74
attachment
Full Text PDF
http://scielo.sld.cu/pdf/cag/v44n4/cag10417.pdf
2025-04-09 19:34:31
1
application/pdf
journalArticle
30
Cultivos Tropicales
2
ISSN 0258-5936
Acosta
Rosa
⛔ No DOI found
El cultivo del maíz, SU origen y clasificación. EL MAIZ en Cuba
06/2009
SciELO
http://scielo.sld.cu/scielo.php?script=sci_abstract&pid=S0258-59362009000200016&lng=es&nrm=iso&tlng=es
2025-04-09 19:31:25
Number: 2
Publisher: Ediciones INCA
00-00
attachment
Full Text PDF
http://scielo.sld.cu/pdf/ctr/v30n2/ctr160209.pdf
2025-04-09 19:31:25
1
application/pdf
journalArticle
30
Cultivos Tropicales
4
ISSN 0258-5936
Fernández
Lianne
Fundora
Zoila M.
Crossa
J.
Gálvez
G.
⛔ No DOI found
Caracterización de razas cubanas de maíz (Zea mays L.) mediante marcadores agromorfológicos en la colección nacional del cultivo
12/2009
SciELO
http://scielo.sld.cu/scielo.php?script=sci_abstract&pid=S0258-59362009000400015&lng=es&nrm=iso&tlng=es
2025-04-09 19:32:49
Number: 4
Publisher: Ediciones INCA
00-00
attachment
Full Text PDF
http://scielo.sld.cu/pdf/ctr/v30n4/ctr15409.pdf
2025-04-09 19:32:49
1
application/pdf
journalArticle
43
Revista fitotecnia mexicana
DOI 10.35196/rfm.2020.2.133
2
ISSN 0187-7380
López Morales
Fernando
García-Zavala
J. Jesús
Corona-Torres
Tarsicio
Cruz-Izquierdo
Serafín
López-Romero
Gustavo
Reyes-López
Delfino
Vásquez-Carrillo
Ma Gricelda
Molina-Galán
José D.
López-Morales
Fernando
García-Zavala
J. Jesús
Corona-Torres
Tarsicio
Cruz-Izquierdo
Serafín
López-Romero
Gustavo
Reyes-López
Delfino
Vásquez-Carrillo
Ma Gricelda
Molina-Galán
José D.
Comparación del rendimiento y cambios morfológicos en maíz Tuxpeño V-520C adaptado a valles altos en México
06/2020
es
SciELO
http://www.scielo.org.mx/scielo.php?script=sci_abstract&pid=S0187-73802020000200133&lng=es&nrm=iso&tlng=es
2025-04-09 19:50:22
Number: 2
Publisher: Sociedad Mexicana de Fitogenética A.C.
133-141
attachment
Full Text PDF
http://www.scielo.org.mx/pdf/rfm/v43n2/0187-7380-rfm-43-02-133.pdf
2025-04-09 19:50:27
1
application/pdf
book
Mayabeque
D - Instituto Nacional de Ciencias Agrícolas
Hernández Jiménez
Alberto
Pérez Jiménez
Juan Miguel
Bosch Infante
Dalmacio
Clasificación de los suelos de Cuba
2015
es
Open WorldCat
OCLC: 1032721824
ISBN 978-959-7023-77-7
book
Mayabeque
D - Instituto Nacional de Ciencias Agrícolas
Hernández Jiménez
Alberto
Pérez Jiménez
Juan Miguel
Bosch Infante
Dalmacio
Clasificación de los suelos de Cuba
2015
es
Open WorldCat
OCLC: 1032721824
ISBN 978-959-7023-77-7
book
Mayabeque
D - Instituto Nacional de Ciencias Agrícolas
Hernández Jiménez
Alberto
Pérez Jiménez
Juan Miguel
Bosch Infante
Dalmacio
Clasificación de los suelos de Cuba
2015
es
Open WorldCat
OCLC: 1032721824
ISBN 978-959-7023-77-7
book
Mayabeque
D - Instituto Nacional de Ciencias Agrícolas
Hernández Jiménez
Alberto
Pérez Jiménez
Juan Miguel
Bosch Infante
Dalmacio
Clasificación de los suelos de Cuba
2015
es
Open WorldCat
OCLC: 1032721824
ISBN 978-959-7023-77-7
book
Mayabeque
D - Instituto Nacional de Ciencias Agrícolas
Hernández Jiménez
Alberto
Pérez Jiménez
Juan Miguel
Bosch Infante
Dalmacio
Clasificación de los suelos de Cuba
2015
es
Open WorldCat
OCLC: 1032721824
ISBN 978-959-7023-77-7
journalArticle
44
Cultivos Tropicales
3
Rodríguez Pérez
Roselys
Muñoz Hernández
Yaumara
López
Guillermo S. Díaz
Ruiz-Sánchez
Michel
⛔ No DOI found
Aplicación del biofertilizante EcoMic® en el cultivo de la habichuela en dos sistemas de producción
2023
Google Scholar
https://www.redalyc.org/journal/1932/193279250003/193279250003.pdf
2025-04-09 23:45:35
Publisher: Instituto Nacional de Ciencias Agrícolas
1–5
attachment
Available Version (via Google Scholar)
https://www.redalyc.org/journal/1932/193279250003/193279250003.pdf
2025-04-09 23:45:35
1
application/pdf
journalArticle
20
Biotecnia
DOI 10.18633/biotecnia.v20i1.522
1
González Rodríguez
Jhonn Christopher
Torres-Rodríguez
Juan Antonio
Reyes-Pérez
Juan José
González-Gómez
Luis Gustavo
Jiménez-Pizarro
María
Boicet-Fabre
Tony
Enríquez-Acosta
Emmanuel Alexander
Rodríguez-Pedroso
Aida Tania
Ramírez-Arrebato
Miguel Ángel
Respuesta agronómica de dos variedades de maíz blanco (Zeas mays, L.) a la aplicación de QuitoMax, AZOFERT Y ECOMIC
2018
Google Scholar
https://www.redalyc.org/pdf/6729/672971085001.pdf
2025-04-09 23:47:24
Publisher: Universidad de Sonora
3–7
journalArticle
González Marrero
Martha
González Marrero
Alberto N.
Jorge-Suárez
Héctor
Vera-Méndez
Antonio
Gálvez-Rodríguez
Guillermo
Ferrer-Reyes
Maira
Guillén-Sosa
Sergio
⛔ No DOI found
Contribuciones al mejoramiento del estimado de los rendimientos de la caña de azúcar
Google Scholar
https://www.revista.icidca.azcuba.cu/wp-content/uploads/2020/11/articulo-1.pdf
2025-04-09 23:49:37
attachment
Available Version (via Google Scholar)
https://www.revista.icidca.azcuba.cu/wp-content/uploads/2020/11/articulo-1.pdf
2025-04-09 23:49:40
1
application/pdf
journalArticle
33
Cultivos tropicales
1
Rivera Espinosa
Ramón
Fundora Sánchez
Luis R.
Calderón Puig Especialista
Alfredo
Martín Cárdenas
José V.
Marrero Cruz
Yosnel
Martínez
Luis Ruiz
Simó González
Jaime
Riera Nelson
Manuel
Joao
José P.
⛔ No DOI found
La efectividad del biofertilizante EcoMic® en el cultivo de la yuca. Resultados de las campañas de extensiones con productores
2012
Google Scholar
http://scielo.sld.cu/scielo.php?pid=S0258-59362012000100001&script=sci_arttext
2025-04-09 23:50:25
Publisher: Ediciones INCA
5–10
attachment
Available Version (via Google Scholar)
http://scielo.sld.cu/pdf/ctr/v33n1/ctr01112.pdf
2025-04-09 23:50:26
1
application/pdf
journalArticle
43
Revista Cubana de Ciencia Agrícola
2
Martín
Gloria M.
Rivera
R.
Arias
Lianne
Rentería
M.
⛔ No DOI found
Efecto de la Canavalia ensiformis y micorrizas arbusculares en el cultivo del maíz
2009
Google Scholar
https://www.redalyc.org/pdf/1930/193015425017.pdf
2025-04-09 23:51:10
Publisher: Instituto de Ciencia Animal
191–199
attachment
Available Version (via Google Scholar)
https://www.redalyc.org/pdf/1930/193015425017.pdf
2025-04-09 23:51:12
1
application/pdf
journalArticle
34
Pastos y Forrajes
3
Pentón
Gertrudis
Reynaldo
Inés
Martín
G. J.
Rivera
R.
Oropesa
Katerine
⛔ No DOI found
Uso del EcoMic® y el producto bioactivo Pectimorf® en el establecimiento de dos especies forrajeras
2011
Google Scholar
http://scielo.sld.cu/scielo.php?pid=S0864-03942011000300004&script=sci_arttext&tlng=en
2025-04-09 23:52:10
Publisher: Estación Experimental de Pastos y Forrajes Indio Hatuey
281–294
journalArticle
34
Pastos y Forrajes
3
Fernández
Gertrudis Pentón
Escobar
Mª Inés Reynaldo
Martín
G.
Rivera
R.
Oropesa-Casanova
Katerine
⛔ No DOI found
Uso del EcoMic® y el producto bioactivo Pectimorf® en el establecimiento de dos especies forrajeras
2011
Google Scholar
https://dialnet.unirioja.es/servlet/articulo?codigo=10073190
2025-04-09 23:52:11
Publisher: Estación Experimental de Pastos y Forrajes Indio Hatuey
4
attachment
Available Version (via Google Scholar)
http://scielo.sld.cu/pdf/pyf/v34n3/pyf04311.pdf
2025-04-09 23:52:12
1
application/pdf
journalArticle
Nleya
Thandiwe
⛔ No DOI found
Corn Growth and Development
2019
en
Zotero
attachment
PDF
https://extension.sdstate.edu/sites/default/files/2019-09/S-0003-05-Corn.pdf
2025-04-10 00:01:50
1
application/pdf
attachment
Corn_Growth_and_Development_Spanish_Version.pdf
https://www.pioneer.com/CMRoot/International/Latin_America_Central/Chile/Servicios/Informacion_tecnica/Corn_Growth_and_Development_Spanish_Version.pdf
2025-04-10 00:04:24
1
application/pdf
journalArticle
Maíz Crecimiento y Desarrollo
es
Zotero
attachment
PDF
https://www.corteva.ca/content/dam/dpagco/corteva/eu/es/es/files/otros-documentos/maiz-crecimiento_desarrollo.pdf
2025-04-10 00:05:17
1
application/pdf
journalArticle
Golik
Silvina Ines
Schierenbeck
Matías
Dietz
Juan Ignacio
Fleitas
María Constanza
⛔ No DOI found
Maíz: Crecimiento y desarrollo del cultivo de maíz
2018
Maíz
Google Scholar
https://ri.conicet.gov.ar/handle/11336/162703
2025-04-10 00:07:59
Publisher: Universidad Nacional de La Plata
attachment
Available Version (via Google Scholar)
https://ri.conicet.gov.ar/bitstream/handle/11336/162703/CONICET_Digital_Nro.90f66d6d-1a16-4512-bfb4-6c2515938702_%C3%91.pdf?sequence=5
2025-04-10 00:08:06
1
application/pdf
webpage
Estudian beneficios del abono verde en cultivos de maíz | Conacyt
https://www.conacyt.gov.py/estudian-beneficios-abono-verde-cultivos-maiz
2025-04-10 00:11:47
journalArticle
3
Journal of Basic and Environmental Sciences
DOI 10.21608/jbes.2016.369613
3
Abou El Enin
M. M.
Abo Remaila
S. I.
Mahmoud
A. S.
Application and Evaluation of DSSAT V. 4.6. 1 Program for Simulation of Wheat and Soybean yields in Egypt
2016
Google Scholar
https://journals.ekb.eg/article_369613_8500bbf080cf136919626aaa856bd4e2.pdf
2025-04-10 00:26:54
Publisher: Benha University, Faculty of Science
85–97
attachment
Available Version (via Google Scholar)
https://journals.ekb.eg/article_369613_8500bbf080cf136919626aaa856bd4e2.pdf
2025-04-10 00:26:58
1
application/pdf
journalArticle
34
Cultivos Tropicales
2
Acosta Roca
Rosa
Martínez Cruz
Michel
Colomer López
Adán R.
Ríos Labrada
Humberto
⛔ No DOI found
Evaluación morfoagronómica de una población de maíz (Zea mays, L.) en condiciones de polinización abierta en el municipio Batabanó, provincia Mayabeque
2013
Google Scholar
http://scielo.sld.cu/scielo.php?pid=S0258-59362013000200009&script=sci_arttext&tlng=pt
2025-04-10 00:29:58
Publisher: Ediciones INCA
52–60
journalArticle
123
Computers and Electronics in Agriculture
DOI 10.1016/j.compag.2016.03.015
Ahmed
Mukhtar
Akram
Mustazhar Nasib
Asim
Muhammad
Aslam
Muhammad
Hassan
Fayyaz-ul
Higgins
Stewart
Stöckle
Claudio O.
Hoogenboom
Gerrit
Calibration and validation of APSIM-Wheat and CERES-Wheat for spring wheat under rainfed conditions: Models evaluation and application
2016
Calibration and validation of APSIM-Wheat and CERES-Wheat for spring wheat under rainfed conditions
Google Scholar
https://www.sciencedirect.com/science/article/pii/S0168169916300849
2025-04-10 00:30:56
Publisher: Elsevier
384–401
journalArticle
Mukhtar Ahmed
Mukhtar Ahmed
Akram
M. N.
Muhammad Asim
Muhammad Asim
Muhammad Aslam
Muhammad Aslam
Fayyaz-ul-Hassan
Fayyaz-ul-Hassan
Higgins
S.
Stöckle
C. O.
Hoogenboom
G.
⛔ No DOI found
Calibration and validation of APSIM-Wheat and CERES-Wheat for spring wheat under rainfed conditions: models evaluation and application.
2016
Calibration and validation of APSIM-Wheat and CERES-Wheat for spring wheat under rainfed conditions
Google Scholar
https://www.cabidigitallibrary.org/doi/full/10.5555/20163164933
2025-04-10 00:30:58
journalArticle
132
Agricultural Systems
DOI 10.1016/j.agsy.2014.09.010
Anwar
Muhuddin Rajin
Li Liu
De
Farquharson
Robert
Macadam
Ian
Abadi
Amir
Finlayson
John
Wang
Bin
Ramilan
Thiagarajah
Climate change impacts on phenology and yields of five broadacre crops at four climatologically distinct locations in Australia
2015
Google Scholar
https://www.sciencedirect.com/science/article/pii/S0308521X14001334
2025-04-10 00:31:48
Publisher: Elsevier
133–144
attachment
Available Version (via Google Scholar)
https://www.sciencedirect.com/science/article/am/pii/S0308521X14001334
2025-04-10 00:31:53
1
application/pdf
book
Cambridge, United Kingdom and New York, NY, USA
Cambridge University Press
Masson Delmotte
Valérie
Zhai
Panmao
Pirani
Anna
Connors
Sarah L.
Péan
Clotilde
Berger
Sophie
Caud
Nada
Chen
Yang
Goldfarb
Leah
Gomis
Melissa I.
Huang
Mengtian
Leitzell
Katherine
Lonnoy
Elisabeth
Matthews
J. B. Robin
Maycock
Thomas K.
Waterfield
Tim
Yelekçi
Özge
Yu
Rong
Zhou
Botao
Climate Change 2021: The Physical Science Basis. Contribution of Working Group I to the Sixth Assessment Report of the Intergovernmental Panel on Climate Change
The Working Group I contribution to the Sixth Assessment Report addresses the most up-to-date physical understanding of the climate system and climate change, bringing together the latest advances in climate science, and combining multiple lines of evidence from paleoclimate, observations, process understanding, and global and regional climate simulations.
2021
Climate Change 2021
IPCC
DOI: 10.1017/9781009157896
attachment
Full Text PDF
https://www.ipcc.ch/report/ar6/wg1/downloads/report/IPCC_AR6_WGI_Full_Report.pdf
2025-04-10 00:36:51
1
application/pdf
bookSection
Climate Change 2021: The Physical Science Basis. Contribution of Working Group I to the Sixth Assessment Report of the Intergovernmental Panel on Climate Change
Cambridge, United Kingdom and New York, NY, USA
Cambridge University Press
Masson Delmotte
Valérie
Zhai
Panmao
Pirani
Anna
Connors
Sarah L.
Péan
Clotilde
Berger
Sophie
Caud
Nada
Chen
Yang
Goldfarb
Leah
Gomis
Melissa I.
Huang
Mengtian
Leitzell
Katherine
Lonnoy
Elisabeth
Matthews
J. B. Robin
Maycock
Thomas K.
Waterfield
Tim
Yelekçi
Özge
Yu
Rong
Zhou
Botao
Summary for policymakers
The Summary for Policymakers (SPM) provides a high-level summary of the understanding of the current state of the climate, including how it is changing and the role of human influence, and the state of knowledge about possible climate futures, climate information relevant to regions and sectors, and limiting human-induced climate change.
2021
IPCC
DOI: 10.1017/9781009157896.001
3-32
attachment
Full Text PDF
https://www.ipcc.ch/report/ar6/wg1/downloads/report/IPCC_AR6_WGI_SPM.pdf
2025-04-10 00:36:53
1
application/pdf
bookSection
Climate Change 2021: The Physical Science Basis. Contribution of Working Group I to the Sixth Assessment Report of the Intergovernmental Panel on Climate Change
Cambridge, United Kingdom and New York, NY, USA
Cambridge University Press
Arias
Paola A.
Bellouin
Nicolas
Coppola
Erika
Jones
Richard G.
Krinner
Gerhard
Marotzke
Jochem
Naik
Vaishali
Palmer
Matthew D.
Plattner
Gian-Kasper
Rogelj
Joeri
Rojas
Maisa
Sillmann
Jana
Storelvmo
Trude
Thorne
Peter W.
Trewin
Blair
Achutarao
Krishna M.
Adhikary
Bhupesh
Allan
Richard P.
Armour
Kyle
Bala
Govindasamy
Barimalala
Rondrotiana
Berger
Sophie
Canadell
Josep G.
Cassou
Christophe
Cherchi
Annalisa
Collins
William
Collins
William D.
Connors
Sarah L.
Corti
Susanna
Cruz
Faye A.
Dentener
Frank J.
Dereczynski
Claudine
Di Luca
Alejandro
Diongue-Niang
Aïda
Doblas-Reyes
Francisco J.
Dosio
Alessandro
Douville
Hervé
Engelbrecht
François
Eyring
Veronika
Fischer
Erich
Forster
Piers
Fox-Kemper
Baylor
Fuglestvedt
Jan S.
Fyfe
John C.
Gillett
Nathan P.
Goldfarb
Leah
Gorodetskaya
Irina V.
Gutiérrez
José Manuel
Hamdi
Rafiq
Hawkins
Ed
Hewitt
Helene T.
Hope
Pandora
Islam
Akm Saiful
Jones
Christopher
Kaufman
Darrell S.
Kopp
Robert E.
Kosaka
Yu
Kossin
James
Krakovska
Svitlana
Lee
June-Yi
Li
Jian
Mauritsen
Thorsten
Maycock
Thomas K.
Meinshausen
Malte
Min
Seung-Ki
Scheel Monteiro
Pedro
Ngo-Duc
Thanh
Otto
Friederike
Pinto
Izidine
Pirani
Anna
Raghavan
Krishnan
Ranasinghe
Roshanka
Ruane
Alex C.
Ruiz
Lucas
Sallée
Jean-Baptiste
Samset
Bjørn H.
Sathyendranath
Shubha
Seneviratne
Sonia I.
Sörensson
Anna A.
Szopa
Sophie
Takayabu
Izuru
Treguier
Anne-Marie
Hurk
Bart van den
Vautard
Robert
von Schuckmann
Karina
Zaehle
Sönke
Zhang
Xuebin
Zickfeld
Kirsten
Masson-Delmotte
Valérie
Zhai
Panmao
Pirani
Anna
Connors
Sarah L.
Péan
Clotilde
Berger
Sophie
Caud
Nada
Chen
Yang
Goldfarb
Leah
Gomis
Melissa I.
Huang
Mengtian
Leitzell
Katherine
Lonnoy
Elisabeth
Matthews
J. B. Robin
Maycock
Thomas K.
Waterfield
Tim
Yelekçi
Özge
Yu
Rong
Zhou
Botao
Technical summary
The Technical Summary (TS) is designed to bridge between the comprehensive assessment of the Working Group I Chapters and its Summary for Policymakers (SPM). It is primarily built from the Executive Summaries of the individual chapters and atlas and provides a synthesis of key findings based on multiple lines of evidence.
2021
IPCC
DOI: 10.1017/9781009157896.001
33-144
attachment
Full Text PDF
https://www.ipcc.ch/report/ar6/wg1/downloads/report/IPCC_AR6_WGI_TS.pdf
2025-04-10 00:37:52
1
application/pdf
bookSection
Climate Change 2021: The Physical Science Basis. Contribution of Working Group I to the Sixth Assessment Report of the Intergovernmental Panel on Climate Change
Cambridge, United Kingdom and New York, NY, USA
Cambridge University Press
Chen
Deliang
Rojas
Maisa
Samset
Bjørn H.
Cobb
Kim
Diongue-Niang
Aïda
Edwards
Paul
Emori
Seita
Faria
Sergio Henrique
Hawkins
Ed
Hope
Pandora
Huybrechts
Philippe
Meinshausen
Malte
Mustafa
Sawsan K.
Plattner
Gian-Kasper
Tréguier
Anne Marie
Masson-Delmotte
Valérie
Zhai
Panmao
Pirani
Anna
Connors
Sarah L.
Péan
Clotilde
Berger
Sophie
Caud
Nada
Chen
Yang
Goldfarb
Leah
Gomis
Melissa I.
Huang
Mengtian
Leitzell
Katherine
Lonnoy
Elisabeth
Matthews
J. B. Robin
Maycock
Thomas K.
Waterfield
Tim
Yelekçi
Özge
Yu
Rong
Zhou
Botao
Framing, context, and methods
2021
IPCC
DOI: 10.1017/9781009157896.001
147-286
attachment
Full Text PDF
https://www.ipcc.ch/report/ar6/wg1/downloads/report/IPCC_AR6_WGI_Chapter01.pdf
2025-04-10 00:37:57
1
application/pdf
bookSection
Climate Change 2021: The Physical Science Basis. Contribution of Working Group I to the Sixth Assessment Report of the Intergovernmental Panel on Climate Change
Cambridge, United Kingdom and New York, NY, USA
Cambridge University Press
Gulev
Sergey K.
Thorne
Peter W.
Ahn
Jinho
Dentener
Frank J.
Domingues
Catia M.
Gerland
Sebastian
Gong
Daoyi
Kaufman
Darrell S.
Nnamchi
Hyacinth C.
Quaas
Johannes
Rivera
Juan Antonio
Sathyendranath
Shubha
Smith
Sharon L.
Trewin
Blair
von Shuckmann
Karina
Vose
Russell S.
Masson-Delmotte
Valérie
Zhai
Panmao
Pirani
Anna
Connors
Sarah L.
Péan
Clotilde
Berger
Sophie
Caud
Nada
Chen
Yang
Goldfarb
Leah
Gomis
Melissa I.
Huang
Mengtian
Leitzell
Katherine
Lonnoy
Elisabeth
Matthews
J. B. Robin
Maycock
Thomas K.
Waterfield
Tim
Yelekçi
Özge
Yu
Rong
Zhou
Botao
Changing state of the climate system
2021
IPCC
DOI: 10.1017/9781009157896.001
287-422
attachment
Full Text PDF
https://www.ipcc.ch/report/ar6/wg1/downloads/report/IPCC_AR6_WGI_Chapter02.pdf
2025-04-10 00:38:06
1
application/pdf
bookSection
Climate Change 2021: The Physical Science Basis. Contribution of Working Group I to the Sixth Assessment Report of the Intergovernmental Panel on Climate Change
Cambridge, United Kingdom and New York, NY, USA
Cambridge University Press
Eyring
Veronika
Gillett
Nathan P.
Achutarao
Krishna M.
Barimalala
Rondrotiana
Barreiro Parrillo
Marcelo
Bellouin
Nicolas
Cassou
Christophe
Durack
Paul J.
Kosaka
Yu
McGregor
Shayne
Min
Seung-Ki
Morgenstern
Olaf
Sun
Ying
Masson-Delmotte
Valérie
Zhai
Panmao
Pirani
Anna
Connors
Sarah L.
Péan
Clotilde
Berger
Sophie
Caud
Nada
Chen
Yang
Goldfarb
Leah
Gomis
Melissa I.
Huang
Mengtian
Leitzell
Katherine
Lonnoy
Elisabeth
Matthews
J. B. Robin
Maycock
Thomas K.
Waterfield
Tim
Yelekçi
Özge
Yu
Rong
Zhou
Botao
Human influence on the climate system
2021
IPCC
DOI: 10.1017/9781009157896.001
423-552
attachment
Full Text PDF
https://www.ipcc.ch/report/ar6/wg1/downloads/report/IPCC_AR6_WGI_Chapter03.pdf
2025-04-10 00:38:16
1
application/pdf
bookSection
Climate Change 2021: The Physical Science Basis. Contribution of Working Group I to the Sixth Assessment Report of the Intergovernmental Panel on Climate Change
Cambridge, United Kingdom and New York, NY, USA
Cambridge University Press
Lee
June-Yi
Marotzke
Jochem
Bala
Govindasamy
Cao
Long
Corti
Susanna
Dunne
John P.
Engelbrecht
François
Fischer
Erich
Fyfe
John C.
Jones
Christopher
Maycock
Amanda
Mutemi
Joseph
Ndiaye
Ousman
Panickal
Swapna
Zhou
Tianjun
Masson-Delmotte
Valérie
Zhai
Panmao
Pirani
Anna
Connors
Sarah L.
Péan
Clotilde
Berger
Sophie
Caud
Nada
Chen
Yang
Goldfarb
Leah
Gomis
Melissa I.
Huang
Mengtian
Leitzell
Katherine
Lonnoy
Elisabeth
Matthews
J. B. Robin
Maycock
Thomas K.
Waterfield
Tim
Yelekçi
Özge
Yu
Rong
Zhou
Botao
Future global climate: scenario-based projections and near-term information
2021
Future global climate
IPCC
DOI: 10.1017/9781009157896.001
553-672
attachment
Full Text PDF
https://www.ipcc.ch/report/ar6/wg1/downloads/report/IPCC_AR6_WGI_Chapter04.pdf
2025-04-10 00:38:58
1
application/pdf
bookSection
Climate Change 2021: The Physical Science Basis. Contribution of Working Group I to the Sixth Assessment Report of the Intergovernmental Panel on Climate Change
Cambridge, United Kingdom and New York, NY, USA
Cambridge University Press
Canadell
Josep G.
Scheel Monteiro
Pedro
Costa
Marcos H.
Cotrim da Cunha
Leticia
Cox
Peter M.
Eliseev
Alexey V.
Henson
Stephanie
Ishii
Masao
Jaccard
Samuel
Koven
Charles
Lohila
Annalea
Patra
Prabir K.
Piao
Shilong
Rogelj
Joeri
Syampungani
Stephen
Zaehle
Sönke
Zickfeld
Kirsten
Masson-Delmotte
Valérie
Zhai
Panmao
Pirani
Anna
Connors
Sarah L.
Péan
Clotilde
Berger
Sophie
Caud
Nada
Chen
Yang
Goldfarb
Leah
Gomis
Melissa I.
Huang
Mengtian
Leitzell
Katherine
Lonnoy
Elisabeth
Matthews
J. B. Robin
Maycock
Thomas K.
Waterfield
Tim
Yelekçi
Özge
Yu
Rong
Zhou
Botao
Global carbon and other biogeochemical cycles and feedbacks
2021
IPCC
DOI: 10.1017/9781009157896.001
673-816
attachment
Full Text PDF
https://www.ipcc.ch/report/ar6/wg1/downloads/report/IPCC_AR6_WGI_Chapter05.pdf
2025-04-10 00:39:06
1
application/pdf
bookSection
Climate Change 2021: The Physical Science Basis. Contribution of Working Group I to the Sixth Assessment Report of the Intergovernmental Panel on Climate Change
Cambridge, United Kingdom and New York, NY, USA
Cambridge University Press
Naik
Vaishali
Szopa
Sophie
Adhikary
Bhupesh
Artaxo Netto
Paulo Eduardo
Berntsen
Terje
Collins
William D.
Fuzzi
Sandro
Gallardo
Laura
Kiendler-Scharr
Astrid
Klimont
Zbigniew
Liao
Hong
Unger
Nadine
Zanis
Prodromos
Masson-Delmotte
Valérie
Zhai
Panmao
Pirani
Anna
Connors
Sarah L.
Péan
Clotilde
Berger
Sophie
Caud
Nada
Chen
Yang
Goldfarb
Leah
Gomis
Melissa I.
Huang
Mengtian
Leitzell
Katherine
Lonnoy
Elisabeth
Matthews
J. B. Robin
Maycock
Thomas K.
Waterfield
Tim
Yelekçi
Özge
Yu
Rong
Zhou
Botao
Short-lived climate forcers
2021
IPCC
DOI: 10.1017/9781009157896.001
817-922
attachment
Full Text PDF
https://www.ipcc.ch/report/ar6/wg1/downloads/report/IPCC_AR6_WGI_Chapter06.pdf
2025-04-10 00:39:34
1
application/pdf
bookSection
Climate Change 2021: The Physical Science Basis. Contribution of Working Group I to the Sixth Assessment Report of the Intergovernmental Panel on Climate Change
Cambridge, United Kingdom and New York, NY, USA
Cambridge University Press
Forster
Piers
Storelvmo
Trude
Armour
Kyle
Collins
William
Dufresne
Jean-Luis
Frame
David
Lunt
Daniel J.
Mauritsen
Thorsten
Palmer
Matthew D.
Watanabe
Masahiro
Wild
Martin
Zhang
Xuebin
Masson-Delmotte
Valérie
Zhai
Panmao
Pirani
Anna
Connors
Sarah L.
Péan
Clotilde
Berger
Sophie
Caud
Nada
Chen
Yang
Goldfarb
Leah
Gomis
Melissa I.
Huang
Mengtian
Leitzell
Katherine
Lonnoy
Elisabeth
Matthews
J. B. Robin
Maycock
Thomas K.
Waterfield
Tim
Yelekçi
Özge
Yu
Rong
Zhou
Botao
The Earth's energy budget, climate feedbacks, and climate sensitivity
2021
IPCC
DOI: 10.1017/9781009157896.001
923-1054
attachment
Full Text PDF
https://www.ipcc.ch/report/ar6/wg1/downloads/report/IPCC_AR6_WGI_Chapter07.pdf
2025-04-10 00:39:40
1
application/pdf
bookSection
Climate Change 2021: The Physical Science Basis. Contribution of Working Group I to the Sixth Assessment Report of the Intergovernmental Panel on Climate Change
Cambridge, United Kingdom and New York, NY, USA
Cambridge University Press
Douville
Hervé
Raghavan
Krishnan
Renwick
James A.
Allan
Richard P.
Arias
Paola A.
Barlow
M.
Cerezo Mota
Ruth
Cherchi
Annalisa
Gan
Thian Yew
Gergis
Joelle
Jiang
Dabang
Khan
Asif
Pokam Mba
Wilfried
Rosenfeld
Daniel
Tierney
Jessica
Zolina
Olga
Masson-Delmotte
Valérie
Zhai
Panmao
Pirani
Anna
Connors
Sarah L.
Péan
Clotilde
Berger
Sophie
Caud
Nada
Chen
Yang
Goldfarb
Leah
Gomis
Melissa I.
Huang
Mengtian
Leitzell
Katherine
Lonnoy
Elisabeth
Matthews
J. B. Robin
Maycock
Thomas K.
Waterfield
Tim
Yelekçi
Özge
Yu
Rong
Zhou
Botao
Water cycle changes
2021
IPCC
DOI: 10.1017/9781009157896.001
1055-1210
attachment
Full Text PDF
https://www.ipcc.ch/report/ar6/wg1/downloads/report/IPCC_AR6_WGI_Chapter08.pdf
2025-04-10 00:39:57
1
application/pdf
bookSection
Climate Change 2021: The Physical Science Basis. Contribution of Working Group I to the Sixth Assessment Report of the Intergovernmental Panel on Climate Change
Cambridge, United Kingdom and New York, NY, USA
Cambridge University Press
Fox Kemper
Baylor
Hewitt
Helene T.
Xiao
Cunde
Aðalgeirsdóttir
Guðfinna
Drijfhout
Sybren S.
Edwards
Tamsin L.
Golledge
Nicholas R.
Hemer
Mark
Kopp
Robert E.
Krinner
Gerhard
Mix
Alan
Notz
Dirk
Nowicki
Sophie
Nurhati
Intan S.
Ruiz
Lucas
Sallée
Jean-Baptiste
Slangen
Aimée B. A.
Yu
Yongqiang
Masson-Delmotte
Valérie
Zhai
Panmao
Pirani
Anna
Connors
Sarah L.
Péan
Clotilde
Berger
Sophie
Caud
Nada
Chen
Yang
Goldfarb
Leah
Gomis
Melissa I.
Huang
Mengtian
Leitzell
Katherine
Lonnoy
Elisabeth
Matthews
J. B. Robin
Maycock
Thomas K.
Waterfield
Tim
Yelekçi
Özge
Yu
Rong
Zhou
Botao
Ocean, cryosphere, and sea level change
2021
IPCC
DOI: 10.1017/9781009157896.001
1211-1362
attachment
Full Text PDF
https://www.ipcc.ch/report/ar6/wg1/downloads/report/IPCC_AR6_WGI_Chapter09.pdf
2025-04-10 00:40:09
1
application/pdf
bookSection
Climate Change 2021: The Physical Science Basis. Contribution of Working Group I to the Sixth Assessment Report of the Intergovernmental Panel on Climate Change
Cambridge, United Kingdom and New York, NY, USA
Cambridge University Press
Doblas Reyes
Francisco J.
Sörensson
Anna A.
Almazroui
M.
Dosio
Alessandro
Gutowski
William J.
Haarsma
Rein
Hamdi
Rafiq
Hewitson
Bruce
Kwon
Won-Tae
Lamptey
Benjamin L.
Maraun
Douglas
Stephenson
Tannecia S.
Takayabu
Izuru
Terray
Laurent
Turner
Andrew
Zuo
Zhiyan
Masson-Delmotte
Valérie
Zhai
Panmao
Pirani
Anna
Connors
Sarah L.
Péan
Clotilde
Berger
Sophie
Caud
Nada
Chen
Yang
Goldfarb
Leah
Gomis
Melissa I.
Huang
Mengtian
Leitzell
Katherine
Lonnoy
Elisabeth
Matthews
J. B. Robin
Maycock
Thomas K.
Waterfield
Tim
Yelekçi
Özge
Yu
Rong
Zhou
Botao
Linking global to regional climate change
2021
IPCC
DOI: 10.1017/9781009157896.001
1363-1512
attachment
Full Text PDF
https://www.ipcc.ch/report/ar6/wg1/downloads/report/IPCC_AR6_WGI_Chapter10.pdf
2025-04-10 00:40:15
1
application/pdf
bookSection
Climate Change 2021: The Physical Science Basis. Contribution of Working Group I to the Sixth Assessment Report of the Intergovernmental Panel on Climate Change
Cambridge, United Kingdom and New York, NY, USA
Cambridge University Press
Seneviratne
Sonia I.
Zhang
Xuebin
Adnan
M.
Badi
W.
Dereczynski
Claudine
Di Luca
Alejandro
Ghosh
S.
Iskandar
Iskhaq
Kossin
James
Lewis
Sophie
Otto
Friederike
Pinto
Izidine
Satoh
Masaki
Vicente-Serrano
Sergio M.
Wehner
Michael
Zhou
Botao
Masson-Delmotte
Valérie
Zhai
Panmao
Pirani
Anna
Connors
Sarah L.
Péan
Clotilde
Berger
Sophie
Caud
Nada
Chen
Yang
Goldfarb
Leah
Gomis
Melissa I.
Huang
Mengtian
Leitzell
Katherine
Lonnoy
Elisabeth
Matthews
J. B. Robin
Maycock
Thomas K.
Waterfield
Tim
Yelekçi
Özge
Yu
Rong
Zhou
Botao
Weather and climate extreme events in a changing climate
2021
IPCC
DOI: 10.1017/9781009157896.001
1513-1766
attachment
Full Text PDF
https://www.ipcc.ch/report/ar6/wg1/downloads/report/IPCC_AR6_WGI_Chapter11.pdf
2025-04-10 00:40:22
1
application/pdf
bookSection
Climate Change 2021: The Physical Science Basis. Contribution of Working Group I to the Sixth Assessment Report of the Intergovernmental Panel on Climate Change
Cambridge, United Kingdom and New York, NY, USA
Cambridge University Press
Ranasinghe
Roshanka
Ruane
Alex C.
Vautard
Robert
Arnell
Nigel
Coppola
Erika
Cruz
Faye A.
Dessai
Suraje
Islam
Akm Saiful
Rahimi
Mohammad
Ruiz Carrascal
Daniel
Sillmann
Jana
Sylla
Mouhamadou Bamba
Tebaldi
Claudia
Wang
Wen
Zaaboul
Rashyd
Masson-Delmotte
Valérie
Zhai
Panmao
Pirani
Anna
Connors
Sarah L.
Péan
Clotilde
Berger
Sophie
Caud
Nada
Chen
Yang
Goldfarb
Leah
Gomis
Melissa I.
Huang
Mengtian
Leitzell
Katherine
Lonnoy
Elisabeth
Matthews
J. B. Robin
Maycock
Thomas K.
Waterfield
Tim
Yelekçi
Özge
Yu
Rong
Zhou
Botao
Climate change information for regional impact and for risk assessment
2021
IPCC
DOI: 10.1017/9781009157896.001
1767-1926
attachment
Full Text PDF
https://www.ipcc.ch/report/ar6/wg1/downloads/report/IPCC_AR6_WGI_Chapter12.pdf
2025-04-10 00:40:30
1
application/pdf
bookSection
Climate Change 2021: The Physical Science Basis. Contribution of Working Group I to the Sixth Assessment Report of the Intergovernmental Panel on Climate Change
Cambridge, United Kingdom and New York, NY, USA
Cambridge University Press
Gutiérrez
José Manuel
Jones
Richard G.
Narisma
Gemma Teresa
Muniz Alves
Lincoln
Amjad
Muhammad
Gorodetskaya
Irina V.
Grose
Michael
Klutse
Nana Ama Browne
Krakovska
Svitlana
Li
Jian
Martínez-Castro
Daniel
Mearns
Linda O.
Mernild
Sebastian H.
Ngo-Duc
Thanh
van den Hurk
Bart
Yoon
Jin-Ho
Masson-Delmotte
Valérie
Zhai
Panmao
Pirani
Anna
Connors
Sarah L.
Péan
Clotilde
Berger
Sophie
Caud
Nada
Chen
Yang
Goldfarb
Leah
Gomis
Melissa I.
Huang
Mengtian
Leitzell
Katherine
Lonnoy
Elisabeth
Matthews
J. B. Robin
Maycock
Thomas K.
Waterfield
Tim
Yelekçi
Özge
Yu
Rong
Zhou
Botao
Atlas
2021
IPCC
https://interactive-atlas.ipcc.ch/
2025-04-10 00:35:22
DOI: 10.1017/9781009157896.001
1927-2058
attachment
Full Text PDF
https://www.ipcc.ch/report/ar6/wg1/downloads/report/IPCC_AR6_WGI_Atlas.pdf
2025-04-10 00:41:47
1
application/pdf
bookSection
Climate Change 2021: The Physical Science Basis. Contribution of Working Group I to the Sixth Assessment Report of the Intergovernmental Panel on Climate Change
Cambridge, United Kingdom and New York, NY, USA
Cambridge University Press
Trewin
Blair
Masson-Delmotte
Valérie
Zhai
Panmao
Pirani
Anna
Connors
Sarah L.
Péan
Clotilde
Berger
Sophie
Caud
Nada
Chen
Yang
Goldfarb
Leah
Gomis
Melissa I.
Huang
Mengtian
Leitzell
Katherine
Lonnoy
Elisabeth
Matthews
J. B. Robin
Maycock
Thomas K.
Waterfield
Tim
Yelekçi
Özge
Yu
Rong
Zhou
Botao
Annex I: Observational products
2021
Annex I
IPCC
DOI: 10.1017/9781009157896.001
2061-2086
attachment
Full Text PDF
https://www.ipcc.ch/report/ar6/wg1/downloads/report/IPCC_AR6_WGI_AnnexI.pdf
2025-04-10 00:41:49
1
application/pdf
bookSection
Climate Change 2021: The Physical Science Basis. Contribution of Working Group I to the Sixth Assessment Report of the Intergovernmental Panel on Climate Change
Cambridge, United Kingdom and New York, NY, USA
Cambridge University Press
Gutiérrez
José Manuel
Treguier
Anne-Marie
Masson-Delmotte
Valérie
Zhai
Panmao
Pirani
Anna
Connors
Sarah L.
Péan
Clotilde
Berger
Sophie
Caud
Nada
Chen
Yang
Goldfarb
Leah
Gomis
Melissa I.
Huang
Mengtian
Leitzell
Katherine
Lonnoy
Elisabeth
Matthews
J. B. Robin
Maycock
Thomas K.
Waterfield
Tim
Yelekçi
Özge
Yu
Rong
Zhou
Botao
Annex II: Models
2021
Annex II
IPCC
DOI: 10.1017/9781009157896.001
2087-2138
attachment
Full Text PDF
https://www.ipcc.ch/report/ar6/wg1/downloads/report/IPCC_AR6_WGI_AnnexII.pdf
2025-04-10 00:41:53
1
application/pdf
bookSection
Climate Change 2021: The Physical Science Basis. Contribution of Working Group I to the Sixth Assessment Report of the Intergovernmental Panel on Climate Change
Cambridge, United Kingdom and New York, NY, USA
Cambridge University Press
Dentener
Frank J.
Hall
B.
Smith
Chris
Masson-Delmotte
Valérie
Zhai
Panmao
Pirani
Anna
Connors
Sarah L.
Péan
Clotilde
Berger
Sophie
Caud
Nada
Chen
Yang
Goldfarb
Leah
Gomis
Melissa I.
Huang
Mengtian
Leitzell
Katherine
Lonnoy
Elisabeth
Matthews
J. B. Robin
Maycock
Thomas K.
Waterfield
Tim
Yelekçi
Özge
Yu
Rong
Zhou
Botao
Annex III: Tables of historical and projected well-mixed greenhouse gas mixing ratios and effective radiative forcing of all climate forcers
2021
Annex III
IPCC
DOI: 10.1017/9781009157896.001
2139-2152
attachment
Full Text PDF
https://www.ipcc.ch/report/ar6/wg1/downloads/report/IPCC_AR6_WGI_AnnexIII.pdf
2025-04-10 00:41:54
1
application/pdf
bookSection
Climate Change 2021: The Physical Science Basis. Contribution of Working Group I to the Sixth Assessment Report of the Intergovernmental Panel on Climate Change
Cambridge, United Kingdom and New York, NY, USA
Cambridge University Press
Cassou
Christophe
Cherchi
Annalisa
Kosaka
Yu
Masson-Delmotte
Valérie
Zhai
Panmao
Pirani
Anna
Connors
Sarah L.
Péan
Clotilde
Berger
Sophie
Caud
Nada
Chen
Yang
Goldfarb
Leah
Gomis
Melissa I.
Huang
Mengtian
Leitzell
Katherine
Lonnoy
Elisabeth
Matthews
J. B. Robin
Maycock
Thomas K.
Waterfield
Tim
Yelekçi
Özge
Yu
Rong
Zhou
Botao
Annex IV: Modes of variability
2021
Annex IV
IPCC
DOI: 10.1017/9781009157896.001
2153-2192
attachment
Full Text PDF
https://www.ipcc.ch/report/ar6/wg1/downloads/report/IPCC_AR6_WGI_AnnexIV.pdf
2025-04-10 00:43:44
1
application/pdf
bookSection
Climate Change 2021: The Physical Science Basis. Contribution of Working Group I to the Sixth Assessment Report of the Intergovernmental Panel on Climate Change
Cambridge, United Kingdom and New York, NY, USA
Cambridge University Press
Cherchi
Annalisa
Turner
Andrew
Masson-Delmotte
Valérie
Zhai
Panmao
Pirani
Anna
Connors
Sarah L.
Péan
Clotilde
Berger
Sophie
Caud
Nada
Chen
Yang
Goldfarb
Leah
Gomis
Melissa I.
Huang
Mengtian
Leitzell
Katherine
Lonnoy
Elisabeth
Matthews
J. B. Robin
Maycock
Thomas K.
Waterfield
Tim
Yelekçi
Özge
Yu
Rong
Zhou
Botao
Annex V: Monsoons
2021
Annex V
IPCC
DOI: 10.1017/9781009157896.001
2193-2204
attachment
Full Text PDF
https://www.ipcc.ch/report/ar6/wg1/downloads/report/IPCC_AR6_WGI_AnnexV.pdf
2025-04-10 00:43:46
1
application/pdf
bookSection
Climate Change 2021: The Physical Science Basis. Contribution of Working Group I to the Sixth Assessment Report of the Intergovernmental Panel on Climate Change
Cambridge, United Kingdom and New York, NY, USA
Cambridge University Press
Gutiérrez
José Manuel
Ranasinghe
Roshanka
Ruane
Alex C.
Vautard
Robert
Masson-Delmotte
Valérie
Zhai
Panmao
Pirani
Anna
Connors
Sarah L.
Péan
Clotilde
Berger
Sophie
Caud
Nada
Chen
Yang
Goldfarb
Leah
Gomis
Melissa I.
Huang
Mengtian
Leitzell
Katherine
Lonnoy
Elisabeth
Matthews
J. B. Robin
Maycock
Thomas K.
Waterfield
Tim
Yelekçi
Özge
Yu
Rong
Zhou
Botao
Annex VI: Climatic impact-driver and extreme indices
2021
Annex VI
IPCC
DOI: 10.1017/9781009157896.001
2205-2214
attachment
Full Text PDF
https://www.ipcc.ch/report/ar6/wg1/downloads/report/IPCC_AR6_WGI_AnnexVI.pdf
2025-04-10 00:43:47
1
application/pdf
bookSection
Climate Change 2021: The Physical Science Basis. Contribution of Working Group I to the Sixth Assessment Report of the Intergovernmental Panel on Climate Change
Cambridge, United Kingdom and New York, NY, USA
Cambridge University Press
Matthews
J. B. Robin
Fuglestvedt
Jan S.
Masson-Delmotte
Valérie
Möller
Vincent
Méndez
Carlos
van Diemen
Renée
Reisinger
Andy
Semenov
Sergey
Masson-Delmotte
Valérie
Zhai
Panmao
Pirani
Anna
Connors
Sarah L.
Péan
Clotilde
Berger
Sophie
Caud
Nada
Chen
Yang
Goldfarb
Leah
Gomis
Melissa I.
Huang
Mengtian
Leitzell
Katherine
Lonnoy
Elisabeth
Matthews
J. B. Robin
Maycock
Thomas K.
Waterfield
Tim
Yelekçi
Özge
Yu
Rong
Zhou
Botao
Annex VII: Glossary
2021
Annex VII
IPCC
DOI: 10.1017/9781009157896.001
2215-2256
attachment
Full Text PDF
https://www.ipcc.ch/report/ar6/wg1/downloads/report/IPCC_AR6_WGI_AnnexVII.pdf
2025-04-10 00:43:48
1
application/pdf
bookSection
Climate Change 2021: The Physical Science Basis. Contribution of Working Group I to the Sixth Assessment Report of the Intergovernmental Panel on Climate Change
Cambridge, United Kingdom and New York, NY, USA
Cambridge University Press
Masson Delmotte
Valérie
Zhai
Panmao
Pirani
Anna
Connors
Sarah L.
Péan
Clotilde
Berger
Sophie
Caud
Nada
Chen
Yang
Goldfarb
Leah
Gomis
Melissa I.
Huang
Mengtian
Leitzell
Katherine
Lonnoy
Elisabeth
Matthews
J. B. Robin
Maycock
Thomas K.
Waterfield
Tim
Yelekçi
Özge
Yu
Rong
Zhou
Botao
Annex VIII: Acronyms
2021
Annex VIII
IPCC
DOI: 10.1017/9781009157896.001
2257-2266
attachment
Full Text PDF
https://www.ipcc.ch/report/ar6/wg1/downloads/report/IPCC_AR6_WGI_AnnexVIII.pdf
2025-04-10 00:43:49
1
application/pdf
bookSection
Climate Change 2021: The Physical Science Basis. Contribution of Working Group I to the Sixth Assessment Report of the Intergovernmental Panel on Climate Change
Cambridge, United Kingdom and New York, NY, USA
Cambridge University Press
Masson Delmotte
Valérie
Zhai
Panmao
Pirani
Anna
Connors
Sarah L.
Péan
Clotilde
Berger
Sophie
Caud
Nada
Chen
Yang
Goldfarb
Leah
Gomis
Melissa I.
Huang
Mengtian
Leitzell
Katherine
Lonnoy
Elisabeth
Matthews
J. B. Robin
Maycock
Thomas K.
Waterfield
Tim
Yelekçi
Özge
Yu
Rong
Zhou
Botao
Annex IX: Contributors to the IPCC Working Group I Sixth Assessment Report
2021
Annex IX
IPCC
DOI: 10.1017/9781009157896.001
2267-2286
attachment
Full Text PDF
https://www.ipcc.ch/report/ar6/wg1/downloads/report/IPCC_AR6_WGI_AnnexIX.pdf
2025-04-10 00:43:51
1
application/pdf
bookSection
Climate Change 2021: The Physical Science Basis. Contribution of Working Group I to the Sixth Assessment Report of the Intergovernmental Panel on Climate Change
Cambridge, United Kingdom and New York, NY, USA
Cambridge University Press
Masson Delmotte
Valérie
Zhai
Panmao
Pirani
Anna
Connors
Sarah L.
Péan
Clotilde
Berger
Sophie
Caud
Nada
Chen
Yang
Goldfarb
Leah
Gomis
Melissa I.
Huang
Mengtian
Leitzell
Katherine
Lonnoy
Elisabeth
Matthews
J. B. Robin
Maycock
Thomas K.
Waterfield
Tim
Yelekçi
Özge
Yu
Rong
Zhou
Botao
Annex X: Expert Reviewers of the IPCC Working Group I Sixth Assessment Report
2021
Annex X
IPCC
DOI: 10.1017/9781009157896.001
2287-2338
attachment
Full Text PDF
https://www.ipcc.ch/report/ar6/wg1/downloads/report/IPCC_AR6_WGI_AnnexX.pdf
2025-04-10 00:43:53
1
application/pdf
journalArticle
5
Nature climate change
DOI 10.1038/nclimate2470
2
Asseng
Senthold
Ewert
Frank
Martre
Pierre
Rötter
Reimund P.
Lobell
David B.
Cammarano
Davide
Kimball
Bruce A.
Ottman
Michael J.
Wall
Gerard W.
White
Jeffrey W.
Rising temperatures reduce global wheat production
2015
Google Scholar
https://www.nature.com/articles/nclimate2470
2025-04-10 00:36:54
Publisher: Nature Publishing Group UK London
143–147
attachment
Available Version (via Google Scholar)
https://eprints.whiterose.ac.uk/85540/7/Suppl_Asse
2025-04-10 00:37:07
1
application/pdf
bookSection
Crop physiology
Elsevier
Asseng
Senthold
Zhu
Yan
Wang
Enli
Zhang
Weijian
Crop modeling for climate change impact and adaptation
2015
Google Scholar
https://www.sciencedirect.com/science/article/pii/B9780124171046000200
2025-04-10 00:39:13
505–546
journalArticle
Ojeando la Agenda
47
Pérez
Leodanis Ávila
Zaldiva
Juan Carlos Pérez
⛔ No DOI found
Evaluación de Cultivares de Sorgo (Sorghum Vulgares, L. Moench) en la ccs “José Manuel Rodríguez” del municipio Jesús Menéndez
2017
Google Scholar
https://dialnet.unirioja.es/servlet/articulo?codigo=6007595
2025-04-10 00:40:21
Publisher: Mª Begoña Peris Martínez
4
attachment
Available Version (via Google Scholar)
https://dialnet.unirioja.es/descarga/articulo/6007595.pdf
2025-04-10 00:40:33
1
application/pdf
journalArticle
21
Trabajo y sociedad
34
Durán
Carlos Ayala
Waquil
Paulo Dabdab
⛔ No DOI found
Factores que influyen en la recomendación de uso del maíz criollo: Un estudio para extensionistas salvadoreños.
2020
Factores que influyen en la recomendación de uso del maíz criollo
Google Scholar
https://www.scielo.org.ar/scielo.php?pid=S1514-68712020000100211&script=sci_arttext
2025-04-10 00:41:21
Publisher: SciELO Argentina
211–220
attachment
Available Version (via Google Scholar)
https://www.scielo.org.ar/scielo.php?pid=S1514-68712020000100211&script=sci_arttext
2025-04-10 00:41:35
1
text/html
bookSection
Agricultural systems modeling and simulation
CRC Press
Barrett
John R.
Nearing
Mark A.
Humanization of decision support using information from simulations
2018
Google Scholar
https://www.taylorfrancis.com/chapters/edit/10.1201/9781482269765-1/humanization-decision-support-using-information-simulations-john-barrett-mark-nearing
2025-04-10 00:41:54
1–17
book
IRRI
Bouman
B. A. M.
ORYZA2000: modeling lowland rice
2001
ORYZA2000
Google Scholar
https://books.google.com/books?hl=es&lr=&id=8JcUIw8hN0MC&oi=fnd&pg=PR7&dq=Modeling+lowland+rice&ots=2boRLXsapx&sig=4XHlSkdvoUM2wYFdfIquTFPb74o
2025-04-10 00:42:53
attachment
Available Version (via Google Scholar)
https://books.google.com.cu/books?hl=es&lr=&id=8JcUIw8hN0MC&oi=fnd&pg=PR7&dq=Modeling+lowland+rice&ots=2boRLXsapx&sig=4XHlSkdvoUM2wYFdfIquTFPb74o&redir_esc=y#v=onepage&q=Modeling%20lowland%20rice&f=false
2025-04-10 00:43:01
1
text/html
journalArticle
18
Agronomie
DOI 10.1051/agro:19980501
5-6
Brisson
Nadine
Mary
Bruno
Ripoche
Dominique
Jeuffroy
Marie Hélène
Ruget
Françoise
Nicoullaud
Bernard
Gate
Philippe
Devienne-Barret
Florence
Antonioletti
Rodrigo
Durr
Carolyne
STICS: a generic model for the simulation of crops and their water and nitrogen balances. I. Theory and parameterization applied to wheat and corn
1998
STICS
Google Scholar
https://www.academia.edu/download/40107204/STICS_a_generic_model_for_the_simulation20151117-27862-1enl8ps.pdf
2025-04-10 00:43:33
Publisher: EDP Sciences
311–346
attachment
Available Version (via Google Scholar)
https://www.academia.edu/download/40107204/STICS_a_generic_model_for_the_simulation20151117-27862-1enl8ps.pdf
2025-04-10 00:43:36
1
application/pdf
thesis
Cabrales
Eliecer M.
Toro
Marcia
López Hernández
Danilo
Efecto de micorrizas nativas y fósforo en los rendimientos del maíz en Guárico, Venezuela
2017
Google Scholar
https://repositorio.unicordoba.edu.co/bitstream/ucordoba/312/1/898-2255-2-PB.pdf
2025-04-10 00:45:21
PhD Thesis
attachment
Available Version (via Google Scholar)
https://repositorio.unicordoba.edu.co/bitstream/ucordoba/312/1/898-2255-2-PB.pdf
2025-04-10 00:45:25
1
application/pdf
journalArticle
CEPAL
NU
⛔ No DOI found
Informe de la Cuarta Reunión de la Conferencia Regional sobre Desarrollo Social de América Latina y el Caribe
Google Scholar
https://www.sidalc.net/search/Record/dig-cepal-11362-47809/Description
2025-04-10 00:46:28
Publisher: CEPAL
journalArticle
76
European Journal of Agronomy
DOI 10.1016/j.eja.2016.02.001
Corbeels
Marc
Chirat
Guillaume
Messad
Samir
Thierfelder
Christian
Performance and sensitivity of the DSSAT crop growth model in simulating maize yield under conservation agriculture
2016
Google Scholar
https://www.sciencedirect.com/science/article/pii/S1161030116300296
2025-04-10 00:48:31
Publisher: Elsevier
41–53
conferencePaper
I International Symposium on Computer Modelling in Fruit Research and Orchard Management 184
De Wit
C. T.
⛔ No DOI found
Modelling agricultural production
1985
Google Scholar
https://www.actahort.org/books/184/184_6.htm
2025-04-10 00:51:01
59–70
journalArticle
109
Computers and electronics in agriculture
DOI 10.1016/j.compag.2014.10.013
Dong
Chen
Hu
Dawei
Fu
Yuming
Wang
Minjuan
Liu
Hong
Analysis and optimization of the effect of light and nutrient solution on wheat growth and development using an inverse system model strategy
2014
Google Scholar
https://www.sciencedirect.com/science/article/pii/S0168169914002610
2025-04-10 00:52:15
Publisher: Elsevier
221–231
journalArticle
13
Revista mexicana de ciencias agrícolas
DOI 10.29312/remexca.v13i6.2922
6
Duran Peralta
Elisa
Acuayte Valdes
Erik
Acuayte Valdes
María del Consuelo
Hernández López
Juan Carlos
López Cruz
Irineo Lorenzo
La modelación y simulación matemáticas: una herramienta para la protección de cultivos
2022
La modelación y simulación matemáticas
Google Scholar
https://www.scielo.org.mx/scielo.php?pid=S2007-09342022000601129&script=sci_arttext
2025-04-10 00:53:29
Publisher: Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias
1129–1140
attachment
Available Version (via Google Scholar)
https://www.scielo.org.mx/pdf/remexca/v13n6/2007-0934-remexca-13-06-1129.pdf
2025-04-10 00:53:32
1
application/pdf
journalArticle
Fageria
N. K.
Yield Physiology of Rice
2007-05-09
en
DOI.org (Crossref)
http://www.tandfonline.com/doi/abs/10.1080/15226510701374831
2025-04-10 00:54:04
843-879
30
Journal of Plant Nutrition
DOI 10.1080/15226510701374831
6
Journal of Plant Nutrition
ISSN 0190-4167, 1532-4087
journalArticle
Seminario de modelación de cultivos.(1: 2008 mar. 13-14)
Gálvez
G.
⛔ No DOI found
Modelación del crecimiento de las plantas. Modelación de cultivos agrícolas
2008
Google Scholar
journalArticle
31
Cultivos Tropicales
3
Gálvez
G.
Sigarroa
A.
López
Teresa
Fernández
Jany
⛔ No DOI found
Modelación de cultivos agrícolas. Algunos ejemplos
2010
Google Scholar
https://www.redalyc.org/pdf/1932/193217921012.pdf
2025-04-10 00:56:48
Publisher: Instituto Nacional de Ciencias Agrícolas
60–65
journalArticle
16
Agrociencia (Uruguay)
DOI 10.31285/AGRO.17.544
2
Giménez
Luis
Producción de maíz con estrés hídrico provocado en diferentes etapas de desarrollo
2012
Google Scholar
http://www.scielo.edu.uy/scielo.php?pid=S2301-15482012000200011&script=sci_arttext
2025-04-10 00:57:32
Publisher: Facultad de Agronomía-Instituto Nacional de Investigación Agropecuaria
92–102
attachment
Available Version (via Google Scholar)
http://www.scielo.edu.uy/pdf/agro/v16n2/v16n2a11.pdf
2025-04-10 00:57:35
1
application/pdf
journalArticle
INTA EEA Pergamino. Available in: http://www. fertilizando. com/articulos/SimulacionDesarrolloCrecimientoyRendimientoEnMaiz. pdf
Guevara
Edgardo
⛔ No DOI found
La simulación del desarrollo, crecimiento y rendimiento en maíz
2007
Google Scholar
https://www.academia.edu/download/105112346/simulaciondesarrollocrecimientoyrendimientoenmaiz.pdf
2025-04-10 00:58:05
attachment
Available Version (via Google Scholar)
https://www.academia.edu/download/105112346/simulaciondesarrollocrecimientoyrendimientoenmaiz.pdf
2025-04-10 00:58:07
1
application/pdf
journalArticle
Predicting crop phenology
Hodges
Tom
Ritchie
J. T.
⛔ No DOI found
The CERES-Wheat phenology model
1991
Google Scholar
https://books.google.com/books?hl=es&lr=&id=a0QEv_z9scMC&oi=fnd&pg=PA133&dq=The+CERES-Wheat+phenology+model&ots=WDtHmaB8w9&sig=VRMiD6uDukqCS1A2fkjxOWXQI3c
2025-04-10 00:59:57
Publisher: CRC Press Boca Raton. FL. USA.
133–141
conferencePaper
Agronomy Abstract
ASA Madison, Wis, USA
Hunt
L. A.
Jones
J. W.
Ritchie
J. T.
Teng
P. S.
⛔ No DOI found
Genetic coefficients for the IBSNAT crop models
1989
Google Scholar
16–17
journalArticle
11
Revista Chapingo Serie Horticultura
DOI 10.5154/r.rchsh.2003.08.050
2
Lopez Cruz
Irineo L.
Ramirez-Arias
Armando
Rojano-Aguilar
Abraham
Modelos matemáticos de hortalizas en invernadero: trascendiendo la contemplación de la dinámica de cultivos
2005
Modelos matemáticos de hortalizas en invernadero
Google Scholar
https://www.redalyc.org/pdf/609/60911211.pdf
2025-04-10 01:01:30
Publisher: Universidad Autónoma Chapingo
257–267
attachment
Available Version (via Google Scholar)
https://www.redalyc.org/pdf/609/60911211.pdf
2025-04-10 01:01:33
1
application/pdf
document
Instituto Interamericano de Cooperación para la Agricultura (IICA).
Deras Flores
Héctor
Guía técnica: el cultivo de maíz
2020
Guía técnica
Google Scholar
https://repositorio.iica.int/handle/11324/11893
2025-04-10 01:02:02
journalArticle
37
México: Centro de Investigación Regional del Centro
Irizar Garza
M. B. G.
González Molina
L.
Larqué Saavedra
B. S.
Martínez Trejo
G.
Díaz Valasis
M.
Muñiz Reyes
É
⛔ No DOI found
Uso de micorriza y abonos orgánicos en el cultivo de maíz
2016
Google Scholar
journalArticle
37
Agricultural Systems
DOI 10.1016/0308-521X(91)90057-H
4
Jones
C. A.
Dyke
P. T.
Williams
J. R.
Kiniry
J. R.
Benson
V. W.
Griggs
R. H.
EPIC: an operational model for evaluation of agricultural sustainability
1991
EPIC
Google Scholar
https://www.sciencedirect.com/science/article/pii/0308521X9190057H
2025-04-10 01:04:48
Publisher: Elsevier
341–350
journalArticle
18
European journal of agronomy
DOI 10.1016/S1161-0301(02)00107-7
3-4
Jones
James W.
Hoogenboom
Gerrit
Porter
Cheryl H.
Boote
Ken J.
Batchelor
William D.
Hunt
L. A.
Wilkens
Paul W.
Singh
Upendra
Gijsman
Arjan J.
Ritchie
Joe T.
The DSSAT cropping system model
2003
Google Scholar
https://www.sciencedirect.com/science/article/pii/S1161030102001077
2025-04-10 01:05:28
Publisher: Elsevier
235–265
journalArticle
18
European journal of agronomy
DOI 10.1016/S1161-0301(02)00108-9
3-4
Keating
Brian A.
Carberry
Peter S.
Hammer
Graeme L.
Probert
Mervyn E.
Robertson
Michael J.
Holzworth
Dean
Huth
Neil I.
Hargreaves
John NG
Meinke
Holger
Hochman
Zvi
An overview of APSIM, a model designed for farming systems simulation
2003
Google Scholar
https://www.sciencedirect.com/science/article/pii/S1161030102001089
2025-04-10 01:06:16
Publisher: Elsevier
267–288
attachment
Available Version (via Google Scholar)
http://era.daf.qld.gov.au/id/eprint/8478/1/EJAgro_18_267-288_2003.pdf
2025-04-10 01:06:19
1
application/pdf
journalArticle
Link
Eva Johanna
⛔ No DOI found
Investigation and modeling of the optimization potential of adapted nitrogen fertilization strategies in corn cropping systems with regard to minimize nitrogen losses
2005
Google Scholar
https://opus.uni-hohenheim.de/hoptest/volltexte/2005/122/
2025-04-10 01:06:55
attachment
Available Version (via Google Scholar)
https://opus.uni-hohenheim.de/hoptest/volltexte/2005/122/pdf/2005-11-30_Dissertation_JLink.pdf
2025-04-10 01:07:07
1
application/pdf
journalArticle
187
Agricultural and Forest Meteorology
DOI 10.1016/j.agrformet.2013.11.009
Montesino San Martín
Manuel
Olesen
Jørgen E.
Porter
John R.
A genotype, environment and management (GxExM) analysis of adaptation in winter wheat to climate change in Denmark
2014
Google Scholar
https://www.sciencedirect.com/science/article/pii/S0168192313002992
2025-04-10 01:07:48
Publisher: Elsevier
1–13
journalArticle
32
Cultivos Tropicales
4
Martínez Cruz
Michel
Ortiz Pérez
Rodobaldo
Rios Labrada
Humberto
Acosta Roca
Rosa
⛔ No DOI found
Evaluación de la variabilidad morfoagronómica de una colección cubana de maíz (Zea mays L.)
2011
Google Scholar
http://scielo.sld.cu/scielo.php?pid=S0258-59362011000400005&script=sci_arttext&tlng=en
2025-04-10 01:08:44
Publisher: Ediciones INCA
35–43
journalArticle
Potash & Phosphate Institute, http://www. ppi-ppic. org
Meira
Santiago
Guevara
Edgardo
⛔ No DOI found
Uso de modelos de simulación de cultivos como herramienta para la toma de decisiones en el cultivo de soja
2000
Google Scholar
document
Ministerio de la Agriculturas La Habana
MINAG
Lista oficial de variedades comerciales. Registro de variedades comerciales
2016
Google Scholar
journalArticle
152
Agriculture, ecosystems & environment
DOI 10.1016/j.agee.2012.02.013
Mohanty
Monoranjan
Probert
M. E.
Reddy
K. Sammi
Dalal
R. C.
Mishra
A. K.
Rao
A. Subba
Singh
M.
Menzies
N. W.
Simulating soybean–wheat cropping system: APSIM model parameterization and validation
2012
Simulating soybean–wheat cropping system
Google Scholar
https://www.sciencedirect.com/science/article/pii/S0167880912000758
2025-04-10 01:16:02
Publisher: Elsevier
68–78
attachment
Available Version (via Google Scholar)
https://www.academia.edu/download/34680723/Simulating_soybean-wheat_cropping_system-m.mohanty_et_al.pdf
2025-04-10 01:16:04
1
application/pdf
journalArticle
18
Field Crops Research
1
Muchow
R. C.
Davis
R.
❓ Multiple DOI
Effect of nitrogen supply on the comparative productivity of maize and sorghum in a semi-arid tropical environment II. Radiation interception and biomass accumulation
1988
Google Scholar
https://www.sciencedirect.com/science/article/pii/0378429088900561
2025-04-10 01:17:35
Publisher: Elsevier
17–30
attachment
Multiple DOIs found
https://www.crossref.org/openurl?pid=zoteroDOI@wiernik.org&url_ver=Z39.88-2004&ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fzotero.org%3A2&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=Effect%20of%20nitrogen%20supply%20on%20the%20comparative%20productivity%20of%20maize%20and%20sorghum%20in%20a%20semi-arid%20tropical%20environment%20II.%20Radiation%20interception%20and%20biomass%20accumulation&rft.jtitle=Field%20Crops%20Research&rft.volume=18&rft.issue=1&rft.aufirst=R.%20C.&rft.aulast=Muchow&rft.au=R.%20C.%20Muchow&rft.au=R.%20Davis&rft.date=1988&rft.pages=17%E2%80%9330&rft.spage=17&rft.epage=30
2025-04-10 01:17:37
3
text/html
journalArticle
235
Satellite remote sensing and GIS applications in agricultural meteorology
Murthy
V. Radha Krishna
⛔ No DOI found
Crop growth modeling and its applications in agricultural meteorology
2004
Google Scholar
https://www.unisdr.org/files/1682_9970.pdf#page=236
2025-04-10 01:18:25
Publisher: University of Kashmir Hazratbal
attachment
Available Version (via Google Scholar)
https://www.unisdr.org/files/1682_9970.pdf#page=236
2025-04-10 01:18:38
1
application/pdf
attachment
Available Version (via Google Scholar)
https://www.unisdr.org/files/1682_9970.pdf#page=236
2025-04-10 03:33:55
1
application/pdf
book
NDSU Extension
Ransom
Joel
Calles-Torrez
Veronica
Daigh
Aaron
Franzen
Dave
Friskop
Andrew
Hellevang
Kenneth John
Ikley
Joseph
Knodel
Janet Jean
Basics of corn production in North Dakota
2019
Google Scholar
https://www.researchgate.net/profile/Joel-Ransom/publication/277993948_Basics_of_Corn_Production_in_North_Dakota/links/561c5a9a08ae6d17308b16f4/Basics-of-Corn-Production-in-North-Dakota.pdf
2025-04-10 01:21:54
attachment
PDF
application/pdf
webpage
ONEI CUBA
http://www.onei.gob.cu/sites/default/files/anuario_estadistico_de_cuba_2020_.pdf
2025-04-10 01:26:01
attachment
ONEI CUBA
http://www.onei.gob.cu/sites/default/files/anuario_estadistico_de_cuba_2020_.pdf
2025-04-10 01:26:02
1
text/html
journalArticle
International Fertilizer Development Center, Muscle Shoals, AL
Ritchie
J. T.
Singh
U.
Godwin
D.
Hunt
L.
⛔ No DOI found
A user's guide to CERES-Maize V2. 10
1989
Google Scholar
https://www.researchgate.net/profile/Joe-Ritchie/publication/265205817_A_User's_Guide_to_CERES_Maize_-V210/links/573ddd2a08ae9ace8411229d/A-Users-Guide-to-CERES-Maize-V210.pdf
2025-04-10 01:31:24
77
attachment
PDF
application/pdf
journalArticle
55
Cuban Journal of Agricultural Science
2
Rodríguez González
O.
Florido Bacallao
R.
Hernández Córdova
Naivy
Soto Carreño
F.
Jeréz Mompié
E. I.
González Viera
Deborah
Vázquez Montenegro
R. J.
⛔ No DOI found
Simulación de estrategias de manejo a partir del modelo DSSAT para incrementar los rendimientos de un cultivar de maíz
2021
Google Scholar
http://scielo.sld.cu/scielo.php?pid=S2079-34802021000200008&script=sci_arttext
2025-04-10 01:33:18
Publisher: Instituto de Ciencia Animal
journalArticle
Rodríguez González
O.
Florido Bacallao
R.
Hernández Córdova
Naivy
Soto Carreño
F.
Jeréz Mompié
E. I.
González Viera
Deborah
Vázquez Montenegro
R. J.
Rodríguez González
O.
Florido Bacallao
R.
Hernández Córdova
Naivy
Soto Carreño
F.
Jeréz Mompié
E. I.
González Viera
Deborah
Vázquez Montenegro
R. J.
⛔ No DOI found
Simulación de estrategias de manejo a partir del modelo DSSAT para incrementar los rendimientos de un cultivar de maíz
06/2021
SciELO
http://scielo.sld.cu/scielo.php?script=sci_abstract&pid=S2079-34802021000200008&lng=es&nrm=iso&tlng=en
2025-04-10 01:34:33
Publisher: Instituto de Ciencia Animal
55
Cuban Journal of Agricultural Science
2
ISSN 2079-3480
attachment
Full Text PDF
http://scielo.sld.cu/pdf/cjas/v55n2/2079-3480-cjas-55-02-e08.pdf
2025-04-10 01:34:35
1
application/pdf
journalArticle
El sector vitivinícola frente al desafío del cambio climático
Ruiz Rodríguez
Martín
Pulido Velázquez
Manuel
García Prats
Alberto
⛔ No DOI found
Desafíos del regadío español frente al cambio climático y consecuencias para el viñedo
Google Scholar
https://www.winesofchile.org/wp-content/uploads/2020/02/Vicente-Sote%CC%81s-cambio-clima%CC%81tico-trabajo.pdf#page=221
2025-04-10 01:35:09
221
journalArticle
Santiago
Jaasiel Martínez
Ibarra
Ernesto Sifuentes
Cervantes
Jaime Macías
Pablo
Mariana de Jesús Marcial
González
José Simón Nieblas
Muñoz
Adolfo Ignacio Ruiz
⛔ No DOI found
AJUSTE DE LOS REQUERIMIENTOS HÍDRICOS DE DOS GENOTIPOS DE MAÍZ, APOYADO CON DRONES
Google Scholar
http://ww.riego.mx/congresos/comeii2022/assets/docs/ProtPonencias/PDF_Extenso/22002_Jaasiel_Mart%C3%ADnez_extenso.pdf
2025-04-10 01:35:43
attachment
Available Version (via Google Scholar)
http://ww.riego.mx/congresos/comeii2022/assets/docs/ProtPonencias/PDF_Extenso/22002_Jaasiel_Mart%C3%ADnez_extenso.pdf
2025-04-10 01:35:45
1
application/pdf
journalArticle
80Agronomy Abs
Singh
U.
Godwin
D. C.
Ritchie
J. T.
⛔ No DOI found
Modeling growth and development of rice under upland lowland conditions
1988
Google Scholar
27
journalArticle
18
European journal of agronomy
DOI 10.1016/S1161-0301(02)00109-0
3-4
Stöckle
Claudio O.
Donatelli
Marcello
Nelson
Roger
CropSyst, a cropping systems simulation model
2003
Google Scholar
https://www.sciencedirect.com/science/article/pii/S1161030102001090
2025-04-10 01:37:24
Publisher: Elsevier
289–307
attachment
Available Version (via Google Scholar)
https://citeseerx.ist.psu.edu/document?repid=rep1&type=pdf&doi=5068fd05ada5a9d60ccf98d7f2cbef1733a61040
2025-04-10 01:37:27
1
application/pdf
journalArticle
1
Revista Ingeniería Industrial
1
Cárdenas
Verena Torres
Rojas
José Ortiz
Crespo
Gustavo
Rodríguez
Idalmis
Medero
Raúl
⛔ No DOI found
Simulación del balance anual en Sistemas de Pastoreo Bovino
2002
Google Scholar
https://revistas.ubiobio.cl/index.php/RI/article/view/162
2025-04-10 01:38:30
journalArticle
164
Agricultural Water Management
DOI 10.1016/j.agwat.2015.10.013
Trombetta
Andrea
Iacobellis
Vito
Tarantino
Eufemia
Gentile
Francesco
Calibration of the AquaCrop model for winter wheat using MODIS LAI images
2016
Google Scholar
https://www.sciencedirect.com/science/article/pii/S037837741530130X
2025-04-10 01:48:15
Publisher: Elsevier
304–316
attachment
Available Version (via Google Scholar)
https://ricerca.uniba.it/bitstream/11586/145011/4/NEW_manuscript_FINAL.pdf
2025-04-10 01:48:21
1
application/pdf
journalArticle
RACIMOS
A. TRES
⛔ No DOI found
MODELOS EMPÍRICOS DEL CRECIMIENTO Y RENDIMIENTO DE TOMATE PODADO
Google Scholar
https://revistafitotecniamexicana.org/documentos/27-1%20Especial%201/13a.pdf
2025-04-10 01:49:23
attachment
Available Version (via Google Scholar)
https://revistafitotecniamexicana.org/documentos/27-1%20Especial%201/13a.pdf
2025-04-10 01:49:24
1
application/pdf
bookSection
7
ISBN 978-90-481-4940-7 978-94-017-3624-4
Understanding Options for Agricultural Production
Dordrecht
Springer Netherlands
De Vries
F. W. T. Penning
Tsuji
Gordon Y.
Hoogenboom
Gerrit
Thornton
Philip K.
Hunt
L. A.
Boote
K. J.
Data for model operation, calibration, and evaluation
1998
DOI.org (Crossref)
http://link.springer.com/10.1007/978-94-017-3624-4_2
2025-04-10 02:27:57
Series Title: Systems Approaches for Sustainable Agricultural Development
DOI: 10.1007/978-94-017-3624-4_2
9-39
journalArticle
P-7928’para la adaptación al cambio climático
Rodríguez González
O.
⛔ No DOI found
Utilización del modelo DSSAT para proponer fechas de siembra y condiciones hídricas del maíz (Zea mays L.) cv.‘
2023
Google Scholar
attachment
PDF
application/pdf
journalArticle
Sociedad y Economía
39
Ayala-Durán
Carlos
Mussi-Alvim
Augusto
Dabdab-Waquil
Paulo
⛔ No DOI found
Aglomeraciones productivas, territorio y abordajes teóricos para los estudios rurales
2020
Google Scholar
http://www.scielo.org.co/scielo.php?pid=S1657-63572020000100034&script=sci_arttext
2025-04-10 02:50:34
Publisher: Universidad del Valle
34–56
journalArticle
Sociedad y Economía
39
Ayala-Durán
Carlos
Mussi-Alvim
Augusto
Dabdab-Waquil
Paulo
⛔ No DOI found
Productive agglomerations, territory and theoretical approaches for rural studies
2020
Google Scholar
http://www.scielo.org.co/scielo.php?pid=S1657-63572020000100034&script=sci_abstract&tlng=en
2025-04-10 02:50:50
34–56
document
Oficina Nacional de Estadística e Información La Habana, Cuba
ONEI
ONEI
Anuario estadístico de Cuba 2020
2021
Google Scholar
attachment
Maiz.pdf
https://www.gob.mx/cms/uploads/attachment/file/120832/Maiz.pdf
2025-04-10 02:58:56
1
application/pdf
journalArticle
Deras Flores
Héctor
⛔ No DOI found
Guía técnica: el cultivo de maíz
Constituye una herramienta de consulta para productores. La Guía presenta diferentes opciones de material genético de alto rendimiento generadas por el CENTA- existentes en el mercado y disponibles para los productores; contiene un inventario de plagas y enfermedades que atacan el cultivo y sus respectivos controles químicos y biológicos para enfrentarlos; y describe, además, los procesos adecuados que deben llevarse a cabo durante la cosecha y la poscosecha del maíz, los cuales ayudan a disminuir pérdidas, entre otros.
2020-09-10T16:46:11Z
es
Guía técnica
repositorio.iica.int
https://hdl.handle.net/11324/11893
2025-04-10 02:59:35
Publisher: Instituto Interamericano de Cooperación para la Agricultura (IICA).
attachment
Full Text PDF
https://repositorio.iica.int/bitstreams/25849ccb-d26f-4c82-910d-8cf1cf1f768e/download
2025-04-10 02:59:47
1
application/pdf
journalArticle
235
Satellite remote sensing and GIS applications in agricultural meteorology
Murthy
V. Radha Krishna
⛔ No DOI found
Crop growth modeling and its applications in agricultural meteorology
2004
Google Scholar
https://www.unisdr.org/files/1682_9970.pdf#page=236
2025-04-10 03:33:25
Publisher: University of Kashmir Hazratbal
journalArticle
20
Revista Ciencias Técnicas Agropecuarias
2
Cid
Greco
López
Teresa
González
Felicita
Herrera
Julián
Elena Ruiz
María
⛔ No DOI found
Propiedades físicas de algunos suelos de Cuba y su uso en modelos de simulación
2011
Google Scholar
http://scielo.sld.cu/scielo.php?pid=S2071-00542011000200008&script=sci_arttext
2025-04-10 03:59:13
Publisher: 1986, Universidad Agraria de La Habana
42–46
document
Ediciones INCA
Paneque Pérez
Víctor M.
Manual de técnicas analíticas para análisis de suelo, foliar, abonos orgánicos y fertilizantes químicos
2010
Google Scholar
journalArticle
Martínez
Juan Manuel
Duval
Matías E.
López
Fernando M.
Iglesias
Julio O.
Galantini
Juan A.
⛔ No DOI found
Ajustes en la estimación de carbono orgánico por el método de Calcinación en molisoles del sudoeste bonaerense
06/2017
SciELO
https://www.scielo.org.ar/scielo.php?script=sci_abstract&pid=S1850-20672017000100016&lng=es&nrm=iso&tlng=es
2025-04-10 04:04:25
Publisher: Asociación Argentina de la Ciencia del Suelo
171-180
35
Ciencia del suelo
1
ISSN 1850-2067
attachment
Full Text PDF
https://www.scielo.org.ar/pdf/cds/v35n1/v35n1a16.pdf
2025-04-10 04:04:27
1
application/pdf
journalArticle
6
Rev Colomb Amazónica
Hernán
H.
Sánchez
C.
Rodriguez-Pérez
W.
Rosas-Patiño
G.
⛔ No DOI found
Determinación de materia orgánica y nitrógeno total en suelos de Cimaz-Macagual, Puerto Rico y el Doncello (Caquetá, Colombia)
2013
Google Scholar
101–9
book
Generalidades del cultivo del maíz | ISBN 978-959-250-768-5 - Libro
Autor: Ramón López Fleites y Víctor Gil Díaz , Materia: Plantas, ISBN: 978-959-250-768-5
es
isbn.cloud
https://isbn.cloud/9789592507685/generalidades-del-cultivo-del-maiz/
2025-04-10 04:11:11
attachment
Snapshot
https://isbn.cloud/9789592507685/generalidades-del-cultivo-del-maiz/
2025-04-10 04:11:16
1
text/html
journalArticle
Santa Clara, Cuba: Feijoo. Obtenido de http://feijoo. cdict. uclv. edu. cu/wpcontent/uploads/2018/05/Generalidades-del-cultivo-del-Ma% C3% ADz-Ram% C3% B3n-L% C3% B3pez-Fleites. pdf
López
R.
Gil
V.
⛔ No DOI found
Generalidades del Cultivo del Maíz
2011
Google Scholar
journalArticle
Editorial Feijóo ISBN
López Fleites
R.
Gil Díaz
V.
⛔ No DOI found
Generalidades del cultivo del maíz
2011
Google Scholar
978–959
journalArticle
Rabí Bravo
Ovilio
Pérez Rodríguez
Pedro
Permuy Arbelaide
Nencyda
⛔ No DOI found
Guía técnica para la producción del cultivo del Maíz (Zea mays L.)
2000
Google Scholar
Publisher: MINISTERIO DE LA AGRICULTURA
journalArticle
Roy García
Ivonne
Rivas Ruiz
Rodolfo
Pérez-Rodríguez
Marcela
Palacios-Cruz
Lino
Clinical research
Correlación estadística
Investigación clínica
Modelos de predicción
Prediction models
Statistical correlation
Correlación: no toda correlación implica causalidad
The concept of correlation entails having a couple of observations (X and Y), that is to say, the value that Y acquires for a determined value of X; the correlation makes it possible to examine the trend of two variables to be grouped together. We know that, with increasing age, blood pressure figures also increase, therefore, if we want to answer a research question like “what is the connection between age and blood pressure?” the relevant statistical test is a correlation test. This test makes it possible to quantify the magnitude of the correlation between two variables, but it is also helpful for predicting values. If these variables had a perfect correlation, the value of the variable Y could be deduced by knowing the value of X. Because of these advantages, the correlation is one of the most frequently used tests in the clinical setting since, in addition to measuring the direction and magnitude of the association of two variables, it is one of the foundations for prediction models, such as linear regression model, logistic regression model and Cox proportional hazards model.
2019-08-01
es
Correlación
revistaalergia.mx
https://revistaalergia.mx/ojs/index.php/ram/article/view/651
2025-04-10 04:35:47
Derechos de autor 2019 Revista Alergia México
Number: 3
354-360
66
Revista Alergia México
DOI 10.29262/ram.v66i3.651
3
ISSN 2448-9190
attachment
Full Text PDF
https://revistaalergia.mx/ojs/index.php/ram/article/download/651/2427
2025-04-10 04:35:50
1
application/pdf
journalArticle
43
Chil Anest
1
Dagnino
Jorge
⛔ No DOI found
Coeficiente de correlación lineal de Pearson
2014
Google Scholar
https://www.sachile.cl/upfiles/revistas/54e63a1a778ff_15_correlacion-2-2014_edit.pdf
2025-04-10 04:42:52
150–153
attachment
Available Version (via Google Scholar)
https://www.sachile.cl/upfiles/revistas/54e63a1a778ff_15_correlacion-2-2014_edit.pdf
2025-04-10 04:42:54
1
application/pdf
journalArticle
26
Avances
3
González
Osmel Rodríguez
Mompie
Eduardo Jerez
Carreño
Francisco Soto
Córdova
Naivy Hernández
Montenegro
Ranses Vázquez
Bacallao
René Florido
⛔ No DOI found
Behavior of the corn cultivar P-7928 in the face of climate change
2024
Google Scholar
https://dialnet.unirioja.es/servlet/articulo?codigo=9649292
2025-04-11 18:53:12
Publisher: Centro de Información y Gestión Tecnológica. CIGET
299–314
attachment
Available Version (via Google Scholar)
https://dialnet.unirioja.es/descarga/articulo/9649292.pdf
2025-04-11 18:53:25
1
application/pdf
journalArticle
P-7928’para la adaptación al cambio climático
Rodríguez González
O.
⛔ No DOI found
Utilización del modelo DSSAT para proponer fechas de siembra y condiciones hídricas del maíz (Zea mays L.) cv.‘
2023
Google Scholar
document
Ministerio de Agricultura
MINAG
Guía Técnica para la producción del cultivo del maíz (Zea mays L.)
2000
document
ACTAF
Tecnología para la producción de semilla de maíz (Zea mayz)
2017
journalArticle
37
Cultivos Tropicales
1
Hernández Córdova
Naivy
Soto Carreño
Francisco
Florido Bacallao
René
Plana Llerena
Rodolfo
Caballero Núñez
Alberto
Maqueira López
Lázaro A.
Cid Lazo
Greco
López Ceijas
Teresa
Chaterlan Durruty
Yoima
García López
Aymara
⛔ No DOI found
Utilización de un modelo de simulación para la predicción del comportamiento de algunos cereales en las condiciones de Cuba
2016
Google Scholar
http://scielo.sld.cu/scielo.php?pid=S0258-59362016000100011&script=sci_arttext
2025-04-10 15:34:19
Publisher: Ediciones INCA
78–84
attachment
Available Version (via Google Scholar)
http://scielo.sld.cu/pdf/ctr/v37n1/ctr11116.pdf
2025-04-10 15:34:20
1
application/pdf
journalArticle
Herrera
Eliecer Miguel Cabrales
Toro
Marcia
Lopez
Danilo
/unread
Efecto de micorrizas nativas y fósforo en los rendimientos del maíz en Guárico, Venezuela
This study evaluated the efficiency of 4 native species of fungi mycorrhizal and mixing Scutellospora pellucida, Scutellospora calospora, Glomus leptotichum and Acaulospora mellea in absortion N and P and its effect on crop yields of hybrid corn HIMECA 3005 with 4 doses of P (0, 27, 54 and 80 kg ha-1 of P2O5). The study took place in soils of sabanna of Guarico state – Venezuela. Fungi were seeded at 0,9 between rows and 0,4 m between plants, sampling was done in the opposite leaf the corn cob in flowering stage. Quantification of P and N leaf was made by Murphy - Riley and distillation Kjeldalh respectively, whereas yields were evaluated in the three central rows of each plot. A randomized block design with factorial arrangement was used, the ANAVA, It was performed with Statistic 8.0. Findings revealed that doses of P and evaluated morphotypes influenced the decision-N and P in the corn plant, 54 kg ha-1 of P2O5 and consortium of inoculants those of better efficiency for the taking of N; while the dose of 54 kg ha-1 de P2O5 and Scutellospora pellucida formaking of P. It was concluded that these two inoculants can decrease the dose of P to 25% and increase maize yields by up to 100% based on the production of the area (2000 kg ha-1).
2016-12-16
es
DOI.org (Crossref)
https://revistas.unicordoba.edu.co/index.php/temasagrarios/article/view/898
2025-06-12 05:23:05
21-31
21
Temas Agrarios
DOI 10.21897/rta.v21i2.898
2
Temas Agrarios
ISSN 2389-9182
attachment
PDF
https://www.researchgate.net/profile/Eliecer-Cabrales-Herrera/publication/316853265_Efecto_de_micorrizas_nativas_y_fosforo_en_los_rendimientos_del_maiz_en_Guarico_Venezuela/links/5a739bf3458515512077d14d/Efecto-de-micorrizas-nativas-y-fosforo-en-los-rendimientos-del-maiz-en-Guarico-Venezuela.pdf
2025-06-12 05:23:02
1
application/pdf
journalArticle
6
Ingeniería Agrícola
2
Herrera
Julián
⛔ No DOI found
/unread
Efecto del exceso de humedad del suelo sobre el rendimiento en algunos cultivos de importancia agrícola en Cuba
2016
Google Scholar
https://revistas.unah.edu.cu/index.php/IAgric/article/view/811
2025-06-12 06:30:05
3–7
attachment
Available Version (via Google Scholar)
https://revistas.unah.edu.cu/index.php/IAgric/article/download/811/844
2025-06-12 06:30:09
1
application/pdf
journalArticle
37
Cultivos Tropicales
1
ISSN 0258-5936
Pérez León
Noraida de J.
González Cepero
María C.
Castro Menduiña
Rodolfo I.
Aguilar Portero
Manuel
⛔ No DOI found
/unread
Evaluación de cultivares de arroz en diferentes zonas de producción arrocera de Los Palacios, Pinar del Río, para su utilización en programas de mejoramiento
03/2016
SciELO
http://scielo.sld.cu/scielo.php?script=sci_abstract&pid=S0258-59362016000100016&lng=es&nrm=iso&tlng=es
2025-06-12 06:24:03
Publisher: Ediciones INCA
116-123
attachment
Full Text PDF
http://scielo.sld.cu/pdf/ctr/v37n1/ctr16116.pdf
2025-06-12 06:24:06
1
application/pdf
journalArticle
43
Cultivos Tropicales
1
ISSN 1819-4087
Alfonso
Yanquiel E.
Cun González
Reinaldo
Martin Alonso
Gloria M.
⛔ No DOI found
rendimiento
/unread
floración
granos
humedad del suelo
Determinación del tiempo de inundación del cultivo del maíz (Zea mays L.) cultivado en suelo Ferralítico Rojo
Knowing flooding time of crops reveals the time that the plant can withstand waterlogging without suffering any effect on its yield. The work was developed in the "Pulido" Scientific and Technical Base Unit, located in Alquízar municipality, Artemisa province, with the aim of determining the time of flooding in the corn crop. Tuzón variety was used and flooding processes were carried out during the flowering stage of the crop. Planting was carried out in pots, with a Ferrallitic Red soil. The experimental design applied was a randomized block design, the treatments consisted of flooding the pots for 24, 48, 96 and 144 hours with a control without flooding. The results revealed that, from the flooding beginning, there was a reduction in relative grain yield of 0.31 % for each hour of flooding and a loss of approximately 50 % was reached with 70 hours of excess humidity. Plants showed losses in cob weight, kernel weight and a decrease in cob length when subjected to flooding from 24 hours to 144 hours. The maize crop showed a minimum threshold (0.0), so the reduction in yield and its components was recorded immediately at the onset of flooding.
2022-05-31
es
ediciones.inca.edu.cu
https://ediciones.inca.edu.cu/index.php/ediciones/article/view/1647
2025-06-12 06:20:11
Derechos de autor 2022 Cultivos Tropicales
Number: 1
e11-e11
attachment
Full Text PDF
https://ediciones.inca.edu.cu/index.php/ediciones/article/download/1647/3238
2025-06-12 06:20:15
1
application/pdf
journalArticle
Gupta
Kapuganti Jagadis
Stoimenova
Maria
Kaiser
Werner M.
/unread
In higher plants, only root mitochondria, but not leaf mitochondria reduce nitrite to NO, in vitro and in situ
At oxygen concentrations of ?1%, even completely nitrate reductase (NR)-free root tissues reduced added nitrite to NO, indicating that, in roots, NR was not the only source for nitrite-dependent NO formation. By contrast, NR-free leaf slices were not able to reduce nitrite to NO. Root NO formation was blocked by inhibitors of mitochondrial electron transport (Myxothiazol and SHAM), whereas NO formation by NR-containing leaf slices was insensitive to the inhibitors. Consistent with that, mitochondria purified from roots, but not those from leaves, reduced nitrite to NO at the expense of NADH. The inhibitor studies suggest that, in root mitochondria, both terminal oxidases participate in NO formation, and they also suggest that even in NR-containing roots, a large part of the reduction of nitrite to NO was catalysed by mitochondria, and less by NR. The differential capacity of root and leaf mitochondria to reduce nitrite to NO appears to be common among higher plants, since it has been observed with Arabidopsis, barley, pea, and tobacco. A specific role for nitrite to NO reduction in roots under anoxia is discussed.
2005
JSTOR
https://www.jstor.org/stable/24035751
2025-06-12 06:09:24
Publisher: Oxford University Press
2601-2609
56
Journal of Experimental Botany
DOI 10.1093/jxb/eri252
420
ISSN 0022-0957
journalArticle
253
Plant and Soil
DOI 10.1023/A:1024591116697
1
Plant and Soil
ISSN 1573-5036
Stoimenova
M.
Libourel
I.G.L.
Ratcliffe
R.G.
Kaiser
W.M.
/unread
Anoxia
Biosynthesis
cytoplasmic pH
DNA Metabolism
fermentation
Metabolic Pathways
nitrate reductase
NMR spectroscopy
Oxidoreductases
Plant Secondary Metabolism
Redox Biology
root metabolism
The role of nitrate reduction in the anoxic metabolism of roots II. Anoxic metabolism of tobacco roots with or without nitrate reductase activity
The effects of root anoxia on a tobacco (Nicotiana tabacum) wild type (WT) and a transformant (LNR-H) lacking root nitrate reductase were compared. LNR-H plants were visibly more sensitive to oxygen deprivation than WT, showing rapid and heavy wilting symptoms. LNR-H roots also produced substantially more ethanol and lactate than WT roots under anoxia, and their sugar and sugar-P content, as well as their ATP levels, remained higher. The fermentation rates of WT and LNR-H roots were unaffected by sugar feeding and the higher fermentation rate in the LNR-H roots was associated with a greater acidification of the cytoplasm under anoxia. From these observations it is concluded: (i) that the absence of NR activity in the LNR-H roots does not necessarily limit NADH recycling; and (ii) that nitrate reduction in the WT roots results in a more acidifying metabolism. It is the higher metabolic rate in the LNR-H roots that leads to the greater cytoplasmic acidification under anoxia despite the absence of a contribution from the metabolism of nitrate. Competition for NADH cannot explain this difference in metabolic rate, and it remains unclear why the NR-free LNR-H, and tungstate-treated WT roots, had much higher fermentation rates than WT roots. The difference in anaerobic metabolism could still be due to the presence or absence of nitrate reductase and the possibility that this could occur through the production of nitric oxide is discussed.
2003-06-01
en
Springer Link
https://doi.org/10.1023/A:1024591116697
2025-06-12 06:07:30
155-167
journalArticle
56
Journal of Experimental Botany
DOI 10.1093/jxb/eri252
420
ISSN 0022-0957
Gupta
Kapuganti Jagadis
Stoimenova
Maria
Kaiser
Werner M.
/unread
In higher plants, only root mitochondria, but not leaf mitochondria reduce nitrite to NO, in vitro and in situ
At oxygen concentrations of ?1%, even completely nitrate reductase (NR)-free root tissues reduced added nitrite to NO, indicating that, in roots, NR was not the only source for nitrite-dependent NO formation. By contrast, NR-free leaf slices were not able to reduce nitrite to NO. Root NO formation was blocked by inhibitors of mitochondrial electron transport (Myxothiazol and SHAM), whereas NO formation by NR-containing leaf slices was insensitive to the inhibitors. Consistent with that, mitochondria purified from roots, but not those from leaves, reduced nitrite to NO at the expense of NADH. The inhibitor studies suggest that, in root mitochondria, both terminal oxidases participate in NO formation, and they also suggest that even in NR-containing roots, a large part of the reduction of nitrite to NO was catalysed by mitochondria, and less by NR. The differential capacity of root and leaf mitochondria to reduce nitrite to NO appears to be common among higher plants, since it has been observed with Arabidopsis, barley, pea, and tobacco. A specific role for nitrite to NO reduction in roots under anoxia is discussed.
2005
JSTOR
https://www.jstor.org/stable/24035751
2025-06-12 06:07:19
Publisher: Oxford University Press
2601-2609
journalArticle
Borella
Junior
Becker
Rafael
Lima
Milene Conceição
Oliveira
Denise dos Santos Colares de
Braga
Eugenia Jacira Bolacel
Oliveira
Ana Claudia Barneche de
Amarante
Luciano do
/unread
antioxidative enzymes
Glycine max
oxidative stress
waterlogging
Nitrogen source influences the antioxidative system of soybean plants under hypoxia and re-oxygenation
ABSTRACT: In this work, we compared nitrate-supplied plants (non-nodulated) with non-nitrate-supplied plants (nodulated) under oxygen privation of root system (hypoxia) and re-oxygenation (post-hypoxia; recovery) in order to verify whether N sources affect the antioxidant system during oxidative stress caused by hypoxia and post-hypoxia conditions. Antioxidant enzymatic activities, ascorbate redox state, and reactive oxygen species (ROS) levels were analyzed in roots and leaves of two soybean genotypes, Fundacep 53 RR and BRS Macota at reproductive stage R2, during hypoxia and post-hypoxia in an experiment carried out in a hydroponic system. The antioxidant system was strongly induced in roots of nitrate-supplied plants of both genotypes, with high activity of superoxide dismutase, ascorbate peroxidase, catalase, glutathione reductase and guayacol peroxidase. It also increased reduced ascorbate and ascorbate redox state and decreased ROS production under hypoxia and recovery, while in leaves of nodulated and non-nodulated plants, a slight increase on antioxidant system was observed. Nitrate may benefit soybean plants under hypoxic conditions and subsequent re-oxygenation by inducing the antioxidant system mainly in roots to cope with ROS production and reduce oxidative damage.
2019-Jan-Feb
en
SciELO
https://www.scielo.br/j/sa/a/ZzFHNHsX87vHjVVbHQb6VYd/
2025-06-12 06:07:12
Publisher: Escola Superior de Agricultura "Luiz de Queiroz"
51-62
76
Scientia Agricola
DOI 10.1590/1678-992x-2017-0195
Sci. agric. (Piracicaba, Braz.)
ISSN 1678-992X
attachment
Full Text PDF
https://www.scielo.br/j/sa/a/ZzFHNHsX87vHjVVbHQb6VYd/?lang=en&format=pdf
2025-06-12 06:07:17
1
application/pdf
journalArticle
Journal of Experimental Botany
DOI 10.1093/JXB/ERJ058
Stöhr
Christine
/unread
Formation and possible roles of nitric oxide in plant roots
Nitric oxide has been reported to act as a signalling molecule in different plant tissues and to participate in a variety of physiological processes. It is produced by different enzymes and sources. The root-specific plasma membrane-bound enzymes
2006/01/01
www.academia.edu
https://www.academia.edu/81219404/Formation_and_possible_roles_of_nitric_oxide_in_plant_roots
2025-06-12 06:07:04
attachment
Snapshot
https://www.academia.edu/81219404/Formation_and_possible_roles_of_nitric_oxide_in_plant_roots
2025-06-12 06:07:16
1
text/html
journalArticle
56
Journal of Experimental Botany
DOI 10.1093/jxb/eri252
420
Journal of Experimental Botany
ISSN 0022-0957
Gupta
Kapuganti Jagadis
Stoimenova
Maria
Kaiser
Werner M.
/unread
In higher plants, only root mitochondria, but not leaf mitochondria reduce nitrite to NO, in vitro and in situ
At oxygen concentrations of ≤1%, even completely nitrate reductase (NR)-free root tissues reduced added nitrite to NO, indicating that, in roots, NR was not the only source for nitrite-dependent NO formation. By contrast, NR-free leaf slices were not able to reduce nitrite to NO. Root NO formation was blocked by inhibitors of mitochondrial electron transport (Myxothiazol and SHAM), whereas NO formation by NR-containing leaf slices was insensitive to the inhibitors. Consistent with that, mitochondria purified from roots, but not those from leaves, reduced nitrite to NO at the expense of NADH. The inhibitor studies suggest that, in root mitochondria, both terminal oxidases participate in NO formation, and they also suggest that even in NR-containing roots, a large part of the reduction of nitrite to NO was catalysed by mitochondria, and less by NR. The differential capacity of root and leaf mitochondria to reduce nitrite to NO appears to be common among higher plants, since it has been observed with Arabidopsis, barley, pea, and tobacco. A specific role for nitrite to NO reduction in roots under anoxia is discussed.
2005-10-01
Silverchair
https://doi.org/10.1093/jxb/eri252
2025-06-12 06:06:57
2601-2609
attachment
Full Text PDF
https://academic.oup.com/jxb/article-pdf/56/420/2601/1417728/eri252.pdf
2025-06-12 06:07:00
1
application/pdf
attachment
Snapshot
https://academic.oup.com/jxb/article/56/420/2601/530489
2025-06-12 06:07:07
1
text/html
journalArticle
Herrera
Carla
Grossman
Jean Baldwin
Kauh
Tina J.
McMaken
Jennifer
/unread
Academic Achievement
Behavior Problems
Elementary School Students
High School Students
Mentor
Middle School Students
School Based Intervention
Student Attitudes
Well Being
Mentoring in schools: An impact study of Big Brothers Big Sisters school‐based mentoring
This random assignment impact study of Big Brothers Big Sisters School‐Based Mentoring involved 1,139 9‐ to 16‐year‐old students in 10 cities nationwide. Youth were randomly assigned to either a treatment group (receiving mentoring) or a control group (receiving no mentoring) and were followed for 1.5 school years. At the end of the first school year, relative to the control group, mentored youth performed better academically, had more positive perceptions of their own academic abilities, and were more likely to report having a “special adult” in their lives. However, they did not show improvements in classroom effort, global self‐worth, relationships with parents, teachers or peers, or rates of problem behavior. Academic improvements were also not sustained into the second school year. (PsycINFO Database Record (c) 2016 APA, all rights reserved)
2011
Mentoring in schools
APA PsycNet
Place: United Kingdom
Publisher: Wiley-Blackwell Publishing Ltd.
346-361
82
Child Development
DOI 10.1111/j.1467-8624.2010.01559.x
1
ISSN 1467-8624
attachment
Snapshot
https://psycnet.apa.org/record/2011-02366-023
2025-06-12 06:06:51
1
text/html
journalArticle
Cabrales Herrera
Eliecer
Toro
Marcia
López Hernández
Danilo
/unread
Efecto de micorrizas nativas y fósforo en los rendimientos del maíz en Guárico, Venezuela
This study evaluated the efficiency of 4 native species of fungi mycorrhizal and mixing Scutellospora pellucida, Scutellospora calospora, Glomus leptotichum and Acaulospora mellea in absortion N and P and its effect on crop yields of hybrid corn HIMECA 3005 with 4 doses of P (0, 27, 54 and 80 kg ha-1 of P2O5). The study took place in soils of sabanna of Guarico state – Venezuela. Fungi were seeded at 0,9 between rows and 0,4 m between plants, sampling was done in the opposite leaf the corn cob in flowering stage. Quantification of P and N leaf was made by Murphy - Riley and distillation Kjeldalh respectively, whereas yields were evaluated in the three central rows of each plot. A randomized block design with factorial arrangement was used, the ANAVA, It was performed with Statistic 8.0. Findings revealed that doses of P and evaluated morphotypes influenced the decision-N and P in the corn plant, 54 kg ha-1 of P2O5 and consortium of inoculants those of better efficiency for the taking of N; while the dose of 54 kg ha-1 de P2O5 and Scutellospora pellucida formaking of P. It was concluded that these two inoculants can decrease the dose of P to 25% and increase maize yields by up to 100% based on the production of the area (2000 kg ha-1 ).Key Words: Mycorrhizae, savanna soils, nutrient absorption.
En suelos de sabana del estado Guárico – Venezuela, se evaluó la eficiencia de cuatro especies de hongos formadores de micorrizas nativa y su mezcla: Scutellospora pellucida, Scutellospora calospora, Glomus leptotichum y Acaulospora mellea en la toma de N y P, y su efecto en los rendimientos del cultivo de maíz hibrido HIMECA 3005 con 4 dosis de P (0, 27, 54 y 80 kg ha-1 de P2O5). Se sembró a 0,9 m entre hileras y 0,4 m entre plantas, la cuantificación del P y N foliar se hizo muestreando la hoja opuesta a la mazorca, por los métodos de Murphy – Riley y destilación con Kjeldalh; los redimientos se evaluaron en los tres surcos centrales de cada parcela. Se utilizó un diseño de bloques al azar con arregló factorial. Encontrándose que las dosis de P y los morfotipos evaluados influyeron en la toma de N y P, siendo 54 kg ha-1 de P2O5 y la mezcla de inóculos los de mejor eficiencia para la toma de N; mientras que la dosis de 54 kg ha-1 de P2O5 más Scutellospora pellucida para la toma de P. Se concluyó que estos inóculos pueden disminuir la aplicacion de P en un 25% e incrementar los rendimientos del maíz hasta en un 100% (de 2 a 4 t ha-1 ) con base en la producción de la zona.Palabras clave: Micorrizas, suelos de sabana, absorción de nutrientes.
2016
spa
dialnet.unirioja.es
https://dialnet.unirioja.es/servlet/articulo?codigo=5805266
2025-06-12 05:22:52
Publisher: Universidad de Córdoba (Colombia)
Section: Temas agrarios
21-31
21
Temas agrarios
DOI 10.21897/rta.v21i2.898
2
ISSN 0122-7610
attachment
Snapshot
https://dialnet.unirioja.es/servlet/articulo?codigo=5805266
2025-06-12 05:22:55
1
text/html
journalArticle
36
Martín
Gloria M
Rivera
Ramón
/unread
INFLUENCIA DE LA INOCULACIÓN MICORRÍZICA EN LOS ABONOS VERDES. EFECTO SOBRE EL CULTIVO PRINCIPAL. ESTUDIO DE CASO: EL MAÍZ
The value of the green manures as nitrogen supply has been recognized during centuries by farmers. Another benefit associated to the use of these plant types is that they increase the activity and diversity of the soil microorganisms, such as the arbuscular mycorrhizical fungus. In the present bibliographical revision it summarizes some results obtained in the world and in Cuba in relation to the definition and importance of green manures, the evaluation of the use of nitrogen and the substitution of other nitrogen sources by these plants in the agricultural systems. Likewise, characteristics and benefits of the arbuscular mycorrhizical fungus (AMF) are approached, their function in the plant nutrition, factors that influence in this efficiency, the effect of the symbiosis establish in the optimization of the nutritious supply. Lastly, some considerations are offered about the mycorrhizical inoculation and rotation with green manures and some results obtained with corn. The use of these two nutritional alternatives for plants is inevitable, given the importance of the environment conservation, to obtain healthy foods and the higher price of fertilizers in the world market.
2015
es
Zotero
attachment
PDF
http://scielo.sld.cu/pdf/ctr/v36s1/ctr04s115.pdf
2025-06-11 13:23:35
1
application/pdf
journalArticle
36
Martín
Gloria M
/unread
INFLUENCIA DE LA INOCULACIÓN MICORRÍZICA EN LOS ABONOS VERDES. EFECTO SOBRE EL CULTIVO PRINCIPAL. ESTUDIO DE CASO: EL MAÍZ
The value of the green manures as nitrogen supply has been recognized during centuries by farmers. Another benefit associated to the use of these plant types is that they increase the activity and diversity of the soil microorganisms, such as the arbuscular mycorrhizical fungus. In the present bibliographical revision it summarizes some results obtained in the world and in Cuba in relation to the definition and importance of green manures, the evaluation of the use of nitrogen and the substitution of other nitrogen sources by these plants in the agricultural systems. Likewise, characteristics and benefits of the arbuscular mycorrhizical fungus (AMF) are approached, their function in the plant nutrition, factors that influence in this efficiency, the effect of the symbiosis establish in the optimization of the nutritious supply. Lastly, some considerations are offered about the mycorrhizical inoculation and rotation with green manures and some results obtained with corn. The use of these two nutritional alternatives for plants is inevitable, given the importance of the environment conservation, to obtain healthy foods and the higher price of fertilizers in the world market.
2015
es
Zotero
attachment
PDF
http://scielo.sld.cu/pdf/ctr/v36s1/ctr04s115.pdf
2025-06-11 13:20:50
1
application/pdf
thesis
Morales
Soto
Izabó
Dariel
LA IN℡IGENCIA ARTIFICIAL EN EL ÁMBITO GASTRONÓMICO DE GUATEMALA
2025
Google Scholar
http://biblioteca.galileo.edu/xmlui/handle/123456789/2095
2025-09-16 23:34:01
PhD Thesis
document
Cengicaña
Melgar
Mario
Inteligencia artificial aplicada a la agricultura
2021
Google Scholar
journalArticle
Sustratos, manejo del clima, automatización y control en sistemas de cultivo sin suelo. Primera Edición. Editorial Universidad Nacional de Colombia, Bogotá
López
M.
Chaves
C.
Florez
R.
⛔ No DOI found
Modelos de cultivos y modelos fenológicos
2011
Google Scholar
https://www.researchgate.net/profile/Victor-Florez-Roncancio/publication/269996195_Modelos_de_cultivos_y_modelos_fenologicos/links/549de8dd0cf2b803713a7de6/Modelos-de-cultivos-y-modelos-fenologicos.pdf
2025-09-19 16:55:37
153–177
journalArticle
12
Revista mexicana de ciencias agrícolas
DOI 10.29312/remexca.v12i1.2552
1
Noriega-Navarrete
José Luis
Salazar-Moreno
Raquel
López-Cruz
Irineo Lorenzo
Revisión: modelos de crecimiento y rendimiento de maíz en escenarios de cambio climático
2021
Revisión
Google Scholar
https://www.scielo.org.mx/scielo.php?pid=S2007-09342021000100127&script=sci_arttext
2025-09-19 16:56:28
Publisher: Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias
127–140
attachment
Available Version (via Google Scholar)
https://www.scielo.org.mx/pdf/remexca/v12n1/2007-0934-remexca-12-01-127.pdf
2025-09-19 16:56:30
1
application/pdf
journalArticle
DOI 10.18543/ed.3108
Perez-Ugena
María
La inteligencia artificial: definición, regulación y riesgos para los derechos fundamentales
2024
La inteligencia artificial
Google Scholar
https://burjcdigital.urjc.es/items/8d7be011-5b6d-4ace-a1e7-267746bd3de0
2025-09-19 16:56:56
Publisher: Facultad de Derecho, Universidad de Deusto
attachment
Available Version (via Google Scholar)
https://burjcdigital.urjc.es/bitstreams/0b5cf098-429a-4cca-9403-648861498037/download
2025-09-19 16:57:02
1
application/pdf
journalArticle
15
Invest. Agr.: Prod. Prot. Veg
3
Ferrer
F.
Villar
J. M.
Stockle
C. O.
⛔ No DOI found
Evaluación del modelo de simulación CropSyst para maíz de regadío en el valle del Ebro
2000
Google Scholar
https://www.researchgate.net/profile/Josep-M-Villar/publication/237581693_EVALUACIN_DEL_MODELO_DE_SIMULACIN_CropSyst_PARA_MAZ_DE_REGADO_EN_EL_VALLE_DEL_EBRO/links/54b8c0870cf28faced624259/EVALUACIN-DEL-MODELO-DE-SIMULACIN-CropSyst-PARA-MAZ-DE-REGADO-EN-EL-VALLE-DEL-EBRO.pdf
2025-09-19 17:00:31
237–251
webpage
Qwant
Aplicaciones de la inteligencia artificial en la solución de problemas reales
Respuestas rápidas, fiables y aún en confianza: Qwant no almacena tus datos de búsqueda, no vende tus datos personales y está alojado en Europa.
es
https://www.qwant.com
2025-09-19 17:00:51
journalArticle
Ediciones Universidad de Camagüey
Caballero Mota
Yailé
et all
Aplicaciones de la inteligencia artificial en la solución de problemas reales
es
Zotero
attachment
PDF
application/pdf
book
Universidad de Camagüey Ignacio Agramonte Loynaz Carretera Circunvalación Norte km 5 ½ Camagüey, Cuba (CP 74650)
Ediciones Universidad de Camagüey
Caballero Mota
Yailé
Bello Pérez
Rafael Esteban
García Lorenzo
María Matilde
Rodríguez Álvarez
Yanela
Escalona González
Sergio Orlando
Arenal Cruz
Amilcar
González Rodríguez
Lisney Lisandra
Arteaga Campbell
Annelis
Fuentes Milanés
Damián
Larrúa Quevedo
Rafael
Filiberto Cabrera
Yaima
Larrúa Pardo
Yisel
Pardo González
Mavel
Treviño Treviño
Ernesto
Martínez López
Yoan
Madera Quintana
Julio César
Fernández Hernández
Yumilka
López León
Hilda
Pérez González
Olga Lidia
Borges Vaconcellos
Davel Eduardo
Corrales Barrios
Luis Benigno
Lajes Choy
Santiago
Sierra Gil
Eduardo
Aplicaciones de la inteligencia artificial en la solución de problemas reales
Marzo 2024
Español
https://edicionesuc.reduc.edu.cu/2025/02/17/disponible-ya-inteligencia-arficial-aplicada-a-la-solucion-de-problemas-reales/
Ediciones Universidad de Camagüey
ISBN 978-959-7222-37-0
Vilda Rodríguez Méndez y Norbisley Fernández Ramírez
321
attachment
PDF
application/pdf
journalArticle
Neira
Giseth Alexandra Guaglianone
Quintero
Yorman Martínez
Jaimes
Torcoroma Meneses
⛔ No DOI found
Modelacion de Sistemas de Producción Agropecuario Modeling of Agricultural Production Systems
Google Scholar
https://www.researchgate.net/profile/Torcoroma-Meneses-Jaimes/publication/386176092_Modelacion_de_Sistemas_de_Produccion_Agropecuario_Modeling_of_Agricultural_Production_Systems/links/67479273876bd1777829788d/Modelacion-de-Sistemas-de-Produccion-Agropecuario-Modeling-of-Agricultural-Production-Systems.pdf
2025-09-19 17:19:13
journalArticle
30
Agronomía Mesoamericana
DOI 10.15517/am.v30i2.33839
2
Soto-Bravo
Freddy
Lutz
María Isabel González
Análisis de métodos estadísticos para evaluar el desempeño de modelos de simulación en cultivos hortícolas
2019
Google Scholar
https://dialnet.unirioja.es/servlet/articulo?codigo=6963219
2025-09-19 17:20:27
Publisher: Universidad de Costa Rica
517–534
attachment
Available Version (via Google Scholar)
https://dialnet.unirioja.es/descarga/articulo/6963219.pdf
2025-09-19 17:20:31
1
application/pdf
journalArticle
55
Cuban Journal of Agricultural Science
2
Rodríguez González
O.
Florido Bacallao
R.
Hernández Córdova
Naivy
Soto Carreño
F.
Jeréz Mompié
E. I.
González Viera
Deborah
Vázquez Montenegro
R. J.
⛔ No DOI found
Simulación de estrategias de manejo a partir del modelo DSSAT para incrementar los rendimientos de un cultivar de maíz
2021
Google Scholar
http://scielo.sld.cu/scielo.php?pid=S2079-34802021000200008&script=sci_arttext
2025-09-19 17:21:04
Publisher: Instituto de Ciencia Animal
journalArticle
16
Revista Mexicana de Ciencias Agrícolas
DOI 10.29312/remexca.v16i4.3674
4
de Jesús López-Escudero
Roberto
Gallardo-López
Felipe
López-Romero
Gustavo
Lango-Reynoso
Verónica
López-Collado
Catalino Jorge
Inurreta-Agruirre
Héctor Daniel
Modelos de simulación de cultivos como herramienta para el análisis de agroecosistemas
2025
Google Scholar
https://cienciasagricolas.inifap.gob.mx/index.php/agricolas/article/view/3674
2025-09-19 17:21:28
e3674–e3674
attachment
Available Version (via Google Scholar)
https://cienciasagricolas.inifap.gob.mx/index.php/agricolas/article/download/3674/7531
2025-09-19 17:21:30
1
application/pdf
journalArticle
Equidad y Desarrollo
46
Cantú
Leopoldo Sánchez
⛔ No DOI found
Pensamiento Sistémico, Complejidad y Modelos de Simulación: Paradigmas para enfrentar los Retos del Siglo XXI
2025
Pensamiento Sistémico, Complejidad y Modelos de Simulación
Google Scholar
https://equidad.lasalle.edu.co/article/view/5389
2025-09-19 17:22:36
attachment
Available Version (via Google Scholar)
https://equidad.lasalle.edu.co/article/download/5389/5270
2025-09-19 17:22:38
1
application/pdf
journalArticle
12
Aglala
S1
Guerrero
Diego Fernando David
Ruano
John Jairo Burbano
Ruano
Carlos Andrés Pantoja
⛔ No DOI found
La gestión financiera en las empresas del sector agrícola, una revisión de literatura
2021
Google Scholar
https://revistas.uninunez.edu.co/index.php/aglala/article/view/2262
2025-09-19 17:36:51
321–334
attachment
Available Version (via Google Scholar)
https://revistas.uninunez.edu.co/index.php/aglala/article/download/2262/1591
2025-09-19 17:36:54
1
application/pdf
journalArticle
71756752
Universidad Nacional de Colombia
Restrepo Arias
Juan Felipe
⛔ No DOI found
Método de clasificación de imágenes, empleando técnicas de inteligencia artificial, integrado a una plataforma IoT de agricultura inteligente
2023
Google Scholar
https://redcol.minciencias.gov.co/Record/UNACIONAL2_9a4c6710d7b2dc33d4d628a31669610b/Details
2025-09-19 17:37:18
thesis
Universidad Nacional de Colombia (UNAL)
Arias
Juan Felipe Restrepo
Método de clasificación de imágenes, empleando técnicas de inteligencia artificial, integrado a una plataforma IoT de agricultura inteligente
2023
Google Scholar
https://dialnet.unirioja.es/servlet/dctes?codigo=329193
2025-09-19 17:37:20
PhD Thesis
document
Cengicaña
Melgar
Mario
Inteligencia artificial aplicada a la agricultura
2021
Google Scholar
journalArticle
23
Revista UIS Ingenierías
DOI 10.18273/revuin.v23n4-2024012
4
Hernández-Salazar
Cristian Andrés
Estrada
Octavio Andrés González
González-Silva
Germán
Integración de la inteligencia artificial y la agricultura de precisión en cultivos de café
2024
Google Scholar
https://hal.science/hal-04815497/
2025-09-19 17:40:10
145
attachment
Available Version (via Google Scholar)
https://hal.science/hal-04815497/file/Hernandez2024b.pdf
2025-09-19 17:40:13
1
application/pdf
journalArticle
Ramírez-Morales
Iván
⛔ No DOI found
Estudio de aplicabilidad de técnicas de inteligencia artificial en el sector agropecuario
2018
Google Scholar
https://ruc.udc.es/entities/publication/fd0e783c-1116-4481-b4fd-93159aceb9cc
2025-09-19 17:40:29
attachment
Available Version (via Google Scholar)
https://ruc.udc.es/bitstreams/1bb1bfce-d2fa-46cc-8f58-10fc3c4422e4/download
2025-09-19 17:40:37
1
application/pdf
journalArticle
8
Journal of Law and Sustainable Development
DOI 10.37497/sdgs.v8i2.35
2
Fernández
Francisca Ramón
Inteligencia Artificial y Agricultura: nuevos retos en el sector agrario
2020
Inteligencia Artificial y Agricultura
Google Scholar
https://ojs.journalsdg.org/jlss/article/view/35
2025-09-19 17:40:48
123–139
attachment
Available Version (via Google Scholar)
https://ojs.journalsdg.org/jlss/article/download/35/14
2025-09-19 17:40:56
1
application/pdf
journalArticle
Berbel
Julio
⛔ No DOI found
La inteligencia artificial en la agricultura: perspectivas de los sistemas expertos
1989
La inteligencia artificial en la agricultura
Google Scholar
https://helvia.uco.es/bitstream/handle/10396/5568/rea.2.pdf?sequence=1&isAllowed=y
2025-09-19 17:41:54
Publisher: Ministerio de Agricultura, Pesca y Alimentación
attachment
Available Version (via Google Scholar)
https://helvia.uco.es/bitstream/handle/10396/5568/rea.2.pdf?sequence=1&isAllowed=y
2025-09-19 17:41:57
1
application/pdf
journalArticle
5
RECIMUNDO
DOI 10.26820/recimundo/5.(1).enero.2021.4-19
1
Segovia
Juan Sebastian Bonilla
Rojas
Francisco Andrés Dávila
Quishpe
Manuel William Villa
Estudio del uso de técnicas de inteligencia artificial aplicadas para análisis de suelos para el sector agrícola
2021
Google Scholar
https://recimundo.com/~recimund/index.php/es/article/view/978
2025-09-19 17:43:06
4–19
attachment
Available Version (via Google Scholar)
http://recimundo.com/~recimund/index.php/es/article/download/978/1672
2025-09-19 17:43:11
1
application/pdf
journalArticle
Modelling Cropping Systems: Science, Software and Applications
18
European Journal of Agronomy
DOI 10.1016/S1161-0301(02)00107-7
3
European Journal of Agronomy
ISSN 1161-0301
Jones
J. W
Hoogenboom
G
Porter
C. H
Boote
K. J
Batchelor
W. D
Hunt
L. A
Wilkens
P. W
Singh
U
Gijsman
A. J
Ritchie
J. T
Crop simulation
Decision aid
Research tool
Weather
The DSSAT cropping system model
The decision support system for agrotechnology transfer (DSSAT) has been in use for the last 15 years by researchers worldwide. This package incorporates models of 16 different crops with software that facilitates the evaluation and application of the crop models for different purposes. Over the last few years, it has become increasingly difficult to maintain the DSSAT crop models, partly due to fact that there were different sets of computer code for different crops with little attention to software design at the level of crop models themselves. Thus, the DSSAT crop models have been re-designed and programmed to facilitate more efficient incorporation of new scientific advances, applications, documentation and maintenance. The basis for the new DSSAT cropping system model (CSM) design is a modular structure in which components separate along scientific discipline lines and are structured to allow easy replacement or addition of modules. It has one Soil module, a Crop Template module which can simulate different crops by defining species input files, an interface to add individual crop models if they have the same design and interface, a Weather module, and a module for dealing with competition for light and water among the soil, plants, and atmosphere. It is also designed for incorporation into various application packages, ranging from those that help researchers adapt and test the CSM to those that operate the DSSAT–CSM to simulate production over time and space for different purposes. In this paper, we describe this new DSSAT–CSM design as well as approaches used to model the primary scientific components (soil, crop, weather, and management). In addition, the paper describes data requirements and methods used for model evaluation. We provide an overview of the hundreds of published studies in which the DSSAT crop models have been used for various applications. The benefits of the new, re-designed DSSAT–CSM will provide considerable opportunities to its developers and others in the scientific community for greater cooperation in interdisciplinary research and in the application of knowledge to solve problems at field, farm, and higher levels.
2003-01-01
ScienceDirect
https://www.sciencedirect.com/science/article/pii/S1161030102001077
2025-09-19 20:25:37
235-265
journalArticle
Perez-Ugena
María
⛔ No DOI found
La Inteligencia Artificial: Definición, regulación y Riesgos para los Derechos Fundamentales
Este trabajo se propone definir el alcance de la inteligencia artificial, a pesar de las dificultades y la falta de consenso que rodean este concepto. El objetivo principal es analizar los efectos de la regulación de la inteligencia artificial y sus consecuencias en los derechos fundamentales desde una perspectiva general. Se examina en detalle el estado actual de la regulación de la inteligencia artificial, con especial atención al Reglamento de la Unión Europea y al Acuerdo del 8 de diciembre de 2023.Se ponen en relación la inteligencia artificial y los derechos fundamentales, mediante el análisis de aquellos derechos que podrían verse más claramente amena-zados por los sistemas de inteligencia artificial con el objetivo final de lograr una visión global del impacto de la inteligencia artificial en el régimen de derechos. Este análisis busca, en definitiva, contribuir a la comprensión y discusión informada sobre los aspectos éticos y legales que la inteligencia artificial plantea en la actualidad.
2024-06-19
spa
La Inteligencia Artificial
burjcdigital.urjc.es
https://hdl.handle.net/10115/39596
2025-09-19 20:26:26
Publisher: Facultad de Derecho, Universidad de Deusto
ISSN 0423-4847
attachment
Full Text PDF
https://burjcdigital.urjc.es/bitstreams/0b5cf098-429a-4cca-9403-648861498037/download
2025-09-19 20:26:28
1
application/pdf
webpage
Studocu
Aplicación de Modelos de Simulación en Agricultura: Una Revisión (AGRI-101)
¡Comparte resúmenes, material para preparar tus exámenes, apuntes y mucho más!
es-mx
Aplicación de Modelos de Simulación en Agricultura
https://www.studocu.com/es-mx/document/tecnologico-nacional-de-mexico/simulacion/aplicacion-de-modelos-de-simulacion-en-el-estudio-y-planificacion-de-la-agricultura/95459198
2025-09-19 20:35:01
attachment
Snapshot
https://www.studocu.com/es-mx/document/tecnologico-nacional-de-mexico/simulacion/aplicacion-de-modelos-de-simulacion-en-el-estudio-y-planificacion-de-la-agricultura/95459198
2025-09-19 20:35:11
1
text/html
journalArticle
14
Tropical and Subtropical Agroecosystems
DOI 10.56369/tsaes.1103
3
Trop Subtrop Agroecosyst
ISSN 1870-0462
Martinez
Bernardino Candelaria
Ruiz-Rosado
Octavio
Gallardo Lopez
Felipe
Perez-Hernandez
Ponciano
Martinez Becerra
Angel
Vargas Villamil
Luis
APPLICATION OF SIMULATION MODELS IN AGRICULTURAL RESEARCH AND PLANNING, A REVIEW
Since the beginnings of agriculture, about ten thousand years ago, mankind has benefited from the use of its products by satisfying needs for food and by trade. The agricultural production systems have become more organized and productive, as a result of a greater knowledge on agriculture. However, specialization in agronomyhas led in some cases to the implementation of technical innovations that put out key elements of the production systems, such as social and cultural aspects, climate, and physical, chemical and biological soil properties, that result in failure in the practice. The use of different types of models in agriculture has become an alternative for planning and research, since they can be used to predict the behavior of a plant or animal under different management practices, the soil characteristics, the interaction among different crops, and the behavior of production systems in which livestock and crops interact. Currently the effect of agricultural policies, the rationality of producers, the market characteristics and the environmental aspects have been incorporated. From the point of view of the theory of agroecosystems they have been used to simulate the sustainability, under a holistic and systemic vision. Another important development has been to consider the producer as subject that participates in the modeling process and not as a component of the system that needs to be modeled in what is called the participative modeling. Therefore, the objective of this paper is to analyze the different approaches for the application of the models for the study and planning of agriculture, and their challenges.
2011-09-25
es
DOI.org (Crossref)
https://www.revista.ccba.uady.mx/ojs/index.php/TSA/article/view/1103
2025-09-19 20:36:07
attachment
PDF
https://www.redalyc.org/pdf/939/93921493004.pdf
2025-09-19 20:36:04
1
application/pdf
journalArticle
88
Agronomy Journal
DOI 10.2134/agronj1996.00021962008800050002x
5
ISSN 1435-0645
Passioura
John B.
Simulation Models: Science, Snake Oil, Education, or Engineering?
Crop simulation models can be divided into two groups: those that aspire to improve our understanding of the physiology and environmental interactions of crops (science), and those that aspire to provide sound management advice to farmers or sound predictions to policy makers (engineering). These quite different aspirations require quite different models. Scientific models are mechanistic. With a few exceptions, they have failed to meet their aspirations. They are typically flawed by being based on untestable guesses about the processes that control growth. They may, however, provide useful self-education for their developers. The best engineering models are based on robust empirical relations between plant behavior and the main environmental variables. Because of their empirical nature, we should not expect them to apply outside the range of the environmental variables used in their calibration. Within their calibrated ranges, however, some have proved useful in providing sound management advice. It is hard to see a useful role, other than self-education, for models that fall between the scientific and the engineering types.
1996
en
Simulation Models
Wiley Online Library
https://onlinelibrary.wiley.com/doi/abs/10.2134/agronj1996.00021962008800050002x
2025-09-19 20:46:03
Copyright © 1996 American Society of Agronomy
_eprint: https://acsess.onlinelibrary.wiley.com/doi/pdf/10.2134/agronj1996.00021962008800050002x
690-694
attachment
Snapshot
https://onlinelibrary.wiley.com/doi/abs/10.2134/agronj1996.00021962008800050002x
2025-09-19 20:46:09
1
text/html
journalArticle
88
Agronomy Journal
DOI 10.2134/agronj1996.00021962008800050002x
5
ISSN 1435-0645
Passioura
John B.
Simulation Models: Science, Snake Oil, Education, or Engineering?
Crop simulation models can be divided into two groups: those that aspire to improve our understanding of the physiology and environmental interactions of crops (science), and those that aspire to provide sound management advice to farmers or sound predictions to policy makers (engineering). These quite different aspirations require quite different models. Scientific models are mechanistic. With a few exceptions, they have failed to meet their aspirations. They are typically flawed by being based on untestable guesses about the processes that control growth. They may, however, provide useful self-education for their developers. The best engineering models are based on robust empirical relations between plant behavior and the main environmental variables. Because of their empirical nature, we should not expect them to apply outside the range of the environmental variables used in their calibration. Within their calibrated ranges, however, some have proved useful in providing sound management advice. It is hard to see a useful role, other than self-education, for models that fall between the scientific and the engineering types.
1996
en
Simulation Models
Wiley Online Library
https://onlinelibrary.wiley.com/doi/abs/10.2134/agronj1996.00021962008800050002x
2025-09-19 20:48:19
Copyright © 1996 American Society of Agronomy
_eprint: https://acsess.onlinelibrary.wiley.com/doi/pdf/10.2134/agronj1996.00021962008800050002x
690-694
attachment
Snapshot
https://onlinelibrary.wiley.com/doi/abs/10.2134/agronj1996.00021962008800050002x
2025-09-19 20:48:26
1
text/html
journalArticle
88
Agronomy Journal
DOI 10.2134/agronj1996.00021962008800050004x
5
Agronomy Journal
ISSN 0002-1962, 1435-0645
Sinclair
Thomas R.
Seligman
No'am G.
Crop Modeling: From Infancy to Maturity
Abstract
Crop modeling, the computerized simulation of dynamic crop systems, was born about 30 years ago, when systems analysis and modern computers presented a new technique to crop scientists. Since then, crop modeling has gone through a number of developmental stages, similar to those of living organisms. From its infancy, crop modeling seemed to promise a well‐behaved, elegant surrogate for ambiguous and cumbersome field experimentation. Indeed, some of the earliest models proved to be among the most notable achievements to date. During the juvenile stage that followed, there was an impressive increase in complexity and computer sophistication, accompanied by some of the growing pains of childhood. Greater expectations led to more and more detailed descriptions of the functioning of the biotic and abiotic components of cropping systems. The results were often trivial, and the big payoff tended to recede into the future, but the need for predicting future crop performance for management and hypothesis testing, together with progress in crop science and computer technology, spurred crop modeling. The next phase, adolescence, a period marked by intense activity, confusion, and excessive confidence‐sometimes challenged by doubt‐appears to be extending into the present. Not only is the original promise turning out to be elusive, but widely accepted guidelines for scientific modeling, such as greater reductionism, universality, and validation, are being questioned. Maturity may be emerging as expectations become pragmatically adjusted to reality. Crop modeling, like advanced ecological modeling, is proving to be more a heuristic tool than a surrogate for reality. In academic, research, and applied roles, such models can be of great value when used as aids to reasoning about the functioning and response of crop systems under many relevant, nontrivial scenarios.
09/1996
en
Crop Modeling
DOI.org (Crossref)
https://acsess.onlinelibrary.wiley.com/doi/10.2134/agronj1996.00021962008800050004x
2025-09-19 20:49:25
698-704
webpage
Studocu
Caso de aplicación simulacion - Caso de aplicación Simulación en sistemas de cultivos agrícolas. En
¡Comparte resúmenes, material para preparar tus exámenes, apuntes y mucho más!
es-mx
https://www.studocu.com/es-mx/document/instituto-tecnologico-de-tepic/dibujo-ing-civil/caso-de-aplicacion-simulacion/12837583
2025-09-19 22:19:14
attachment
Snapshot
https://www.studocu.com/es-mx/document/instituto-tecnologico-de-tepic/dibujo-ing-civil/caso-de-aplicacion-simulacion/12837583
2025-09-19 22:19:21
1
text/html
attachment
fertilizar.org.ar/wp-content/uploads/2000/09/AgricPrecisionOrtega.pdf
https://fertilizar.org.ar/wp-content/uploads/2000/09/AgricPrecisionOrtega.pdf
2025-09-19 22:24:24
1
application/pdf
journalArticle
55
Cuban Journal of Agricultural Science
2
ISSN 2079-3480
Rodríguez González
O.
Florido Bacallao
R.
Hernández Córdova
Naivy
Soto Carreño
F.
Jeréz Mompié
E. I.
González Viera
Deborah
Vázquez Montenegro
R. J.
Rodríguez González
O.
Florido Bacallao
R.
Hernández Córdova
Naivy
Soto Carreño
F.
Jeréz Mompié
E. I.
González Viera
Deborah
Vázquez Montenegro
R. J.
⛔ No DOI found
Simulación de estrategias de manejo a partir del modelo DSSAT para incrementar los rendimientos de un cultivar de maíz
06/2021
SciELO
http://scielo.sld.cu/scielo.php?script=sci_abstract&pid=S2079-34802021000200008&lng=es&nrm=iso&tlng=es
2025-09-19 22:28:09
Publisher: Instituto de Ciencia Animal
attachment
Full Text PDF
http://scielo.sld.cu/pdf/cjas/v55n2/2079-3480-cjas-55-02-e08.pdf
2025-09-19 22:28:10
1
application/pdf
journalArticle
55
Cuban Journal of Agricultural Science
2
ISSN 2079-3480
Rodríguez González
O.
Florido Bacallao
R.
Hernández Córdova
Naivy
Soto Carreño
F.
Jeréz Mompié
E. I.
González Viera
Deborah
Vázquez Montenegro
R. J.
Rodríguez González
O.
Florido Bacallao
R.
Hernández Córdova
Naivy
Soto Carreño
F.
Jeréz Mompié
E. I.
González Viera
Deborah
Vázquez Montenegro
R. J.
⛔ No DOI found
Simulación de estrategias de manejo a partir del modelo DSSAT para incrementar los rendimientos de un cultivar de maíz
06/2021
SciELO
http://scielo.sld.cu/scielo.php?script=sci_abstract&pid=S2079-34802021000200008&lng=es&nrm=iso&tlng=es
2025-09-19 22:28:14
Publisher: Instituto de Ciencia Animal
attachment
Full Text PDF
http://scielo.sld.cu/pdf/cjas/v55n2/2079-3480-cjas-55-02-e08.pdf
2025-09-19 22:28:15
1
application/pdf
journalArticle
55
Cuban Journal of Agricultural Science
2
ISSN 2079-3480
Rodríguez González
O.
Florido Bacallao
R.
Hernández Córdova
Naivy
Soto Carreño
F.
Jeréz Mompié
E. I.
González Viera
Deborah
Vázquez Montenegro
R. J.
Rodríguez González
O.
Florido Bacallao
R.
Hernández Córdova
Naivy
Soto Carreño
F.
Jeréz Mompié
E. I.
González Viera
Deborah
Vázquez Montenegro
R. J.
⛔ No DOI found
Simulación de estrategias de manejo a partir del modelo DSSAT para incrementar los rendimientos de un cultivar de maíz
06/2021
SciELO
http://scielo.sld.cu/scielo.php?script=sci_abstract&pid=S2079-34802021000200008&lng=es&nrm=iso&tlng=es
2025-09-19 22:28:18
Publisher: Instituto de Ciencia Animal
attachment
Full Text PDF
http://scielo.sld.cu/pdf/cjas/v55n2/2079-3480-cjas-55-02-e08.pdf
2025-09-19 22:28:19
1
application/pdf
journalArticle
55
Cuban Journal of Agricultural Science
2
ISSN 2079-3480
Rodríguez González
O.
Florido Bacallao
R.
Hernández Córdova
Naivy
Soto Carreño
F.
Jeréz Mompié
E. I.
González Viera
Deborah
Vázquez Montenegro
R. J.
Rodríguez González
O.
Florido Bacallao
R.
Hernández Córdova
Naivy
Soto Carreño
F.
Jeréz Mompié
E. I.
González Viera
Deborah
Vázquez Montenegro
R. J.
⛔ No DOI found
Simulación de estrategias de manejo a partir del modelo DSSAT para incrementar los rendimientos de un cultivar de maíz
06/2021
SciELO
http://scielo.sld.cu/scielo.php?script=sci_abstract&pid=S2079-34802021000200008&lng=es&nrm=iso&tlng=es
2025-09-19 22:28:26
Publisher: Instituto de Ciencia Animal
attachment
Full Text PDF
http://scielo.sld.cu/pdf/cjas/v55n2/2079-3480-cjas-55-02-e08.pdf
2025-09-19 22:28:27
1
application/pdf
journalArticle
55
Cuban Journal of Agricultural Science
2
ISSN 2079-3480
Rodríguez González
O.
Florido Bacallao
R.
Hernández Córdova
Naivy
Soto Carreño
F.
Jeréz Mompié
E. I.
González Viera
Deborah
Vázquez Montenegro
R. J.
Rodríguez González
O.
Florido Bacallao
R.
Hernández Córdova
Naivy
Soto Carreño
F.
Jeréz Mompié
E. I.
González Viera
Deborah
Vázquez Montenegro
R. J.
⛔ No DOI found
Simulación de estrategias de manejo a partir del modelo DSSAT para incrementar los rendimientos de un cultivar de maíz
06/2021
SciELO
http://scielo.sld.cu/scielo.php?script=sci_abstract&pid=S2079-34802021000200008&lng=es&nrm=iso&tlng=es
2025-09-19 22:28:29
Publisher: Instituto de Ciencia Animal
attachment
Full Text PDF
http://scielo.sld.cu/pdf/cjas/v55n2/2079-3480-cjas-55-02-e08.pdf
2025-09-19 22:28:30
1
application/pdf
journalArticle
55
Cuban Journal of Agricultural Science
2
ISSN 2079-3480
Rodríguez González
O.
Florido Bacallao
R.
Hernández Córdova
Naivy
Soto Carreño
F.
Jeréz Mompié
E. I.
González Viera
Deborah
Vázquez Montenegro
R. J.
Rodríguez González
O.
Florido Bacallao
R.
Hernández Córdova
Naivy
Soto Carreño
F.
Jeréz Mompié
E. I.
González Viera
Deborah
Vázquez Montenegro
R. J.
⛔ No DOI found
Simulación de estrategias de manejo a partir del modelo DSSAT para incrementar los rendimientos de un cultivar de maíz
06/2021
SciELO
http://scielo.sld.cu/scielo.php?script=sci_abstract&pid=S2079-34802021000200008&lng=es&nrm=iso&tlng=es
2025-09-19 22:32:41
Publisher: Instituto de Ciencia Animal
attachment
Full Text PDF
http://scielo.sld.cu/pdf/cjas/v55n2/2079-3480-cjas-55-02-e08.pdf
2025-09-19 22:32:41
1
application/pdf
journalArticle
55
Cuban Journal of Agricultural Science
2
ISSN 2079-3480
Rodríguez González
O.
Florido Bacallao
R.
Hernández Córdova
Naivy
Soto Carreño
F.
Jeréz Mompié
E. I.
González Viera
Deborah
Vázquez Montenegro
R. J.
Rodríguez González
O.
Florido Bacallao
R.
Hernández Córdova
Naivy
Soto Carreño
F.
Jeréz Mompié
E. I.
González Viera
Deborah
Vázquez Montenegro
R. J.
⛔ No DOI found
Simulación de estrategias de manejo a partir del modelo DSSAT para incrementar los rendimientos de un cultivar de maíz
06/2021
SciELO
http://scielo.sld.cu/scielo.php?script=sci_abstract&pid=S2079-34802021000200008&lng=es&nrm=iso&tlng=es
2025-09-19 22:34:19
Publisher: Instituto de Ciencia Animal
attachment
Full Text PDF
http://scielo.sld.cu/pdf/cjas/v55n2/2079-3480-cjas-55-02-e08.pdf
2025-09-19 22:34:20
1
application/pdf
journalArticle
55
Cuban Journal of Agricultural Science
2
González
O. Rodríguez
Bacallao
R. Florido
Córdova
Naivy Hernández
Carreño
F. Soto
Mompié
E. I. Jeréz
Viera
Deborah González
Montenegro
R. J. Vázquez
⛔ No DOI found
calibration
yield
corn
crop simulation models
Simulation of management strategies from the DSSAT model to increase the yields of a corn cultivar
Crop simulation models based on physiological processes are valuable tools for simulating crop production, estimating agronomic efficiency, and developing op...
2021/06
en
www.redalyc.org
https://www.redalyc.org/journal/6537/653769345008/html/
2025-09-19 22:37:06
attachment
Full Text PDF
https://www.redalyc.org/journal/6537/653769345008/653769345008.pdf
2025-09-19 22:37:09
1
application/pdf
journalArticle
239
Agricultural Water Management
DOI 10.1016/j.agwat.2020.106267
Agricultural Water Management
ISSN 0378-3774
Jovanovic
N.
Pereira
L. S.
Paredes
P.
Pôças
I.
Cantore
V.
Todorovic
M.
Mulching
Irrigation management
Irrigation methods
Micro-climate regulation
Plant conditioners
Remote sensing
Soil management
A review of strategies, methods and technologies to reduce non-beneficial consumptive water use on farms considering the FAO56 methods
In the past few decades, research has developed a multitude of strategies, methods and technologies to reduce consumptive water use on farms for adaptation to the increasing incidence of water scarcity, agricultural droughts and multi-sectoral competition for water. The adoption of these water-saving practices implies accurate quantification of crop water requirements with the FAO56 crop coefficient approach, under diverse water availability and management practices. This paper critically reviews notions and means for maintaining high levels of water consumed through transpiration, land and water productivity, and for minimizing non-beneficial water consumption at farm level. Literature published on sound and quantified experimentation was used to evaluate water-saving practices related to irrigation methods, irrigation management and scheduling, crop management, remote sensing, plant conditioners, mulching, soil management and micro-climate regulation. Summary tables were developed on the benefits of these practices, their effects on non-beneficial water consumption, crop yields and crop water productivity, and the directions for adjustment of FAO56 crop coefficients when they are adopted. The main message is that on-farm application of these practices can result in water savings to a limited extent (usually <20%) compared to sound conventional practices, however this may translate into large volumes of water at catchment scale. The need to streamline data collection internationally was identified due to the insufficient number of sound field experiments and modelling work on the FAO56 crop water requirements that would allow an improved use of crop coefficients for different field conditions and practices. Optimization is required for the application of some practices that involve a large number of possible combinations (e.g. wetted area in micro-irrigation, row spacing and orientation, plant density, different types of mulching, in-field water harvesting) and for strategies such as deficit irrigation that aim at balancing water productivity, the economics of production, infrastructural and irrigation system requirements. Further research is required on promising technologies such as plant and soil conditioners, and remote sensing applications.
2020-09-01
ScienceDirect
https://www.sciencedirect.com/science/article/pii/S0378377419321262
2025-09-19 22:37:54
106267
attachment
ScienceDirect Snapshot
https://www.sciencedirect.com/science/article/pii/S0378377419321262
2025-09-19 22:38:01
1
text/html
attachment
Texto completo
https://www.repository.utl.pt/bitstream/10400.5/21804/1/REP-LEAF-i-Jovanovic%20et%20al-2020.pdf
2025-09-19 22:38:11
1
application/pdf
journalArticle
Nitrous Oxide Emissions from Southern High Plains Beef Cattle Feedyards: Measurement and Modeling
en-us
Nitrous Oxide Emissions from Southern High Plains Beef Cattle Feedyards
elibrary.asabe.org
https://doi.org/10.13031/trans.12085
2025-09-19 22:38:46
attachment
Snapshot
https://doi.org/10.13031/trans.12085
2025-09-19 22:38:51
1
text/html
journalArticle
Waldrip
Heidi M.
Casey
Kenneth D.
Todd
Richard W.
Parker
David B.
Manure
Organic matter
Beef cattle
Feedlot
Feedyard
Greenhouse gas
Modeling
Nitrous oxide
Urine
UV-vis spectroscopy.
Nitrous Oxide Emissions from Southern High Plains Beef Cattle Feedyards: Measurement and Modeling
The Texas Panhandle produces approximately 42% of finished beef in the U.S., and cattle production is estimated to contribute 8 Tg carbon dioxide equivalents (CO2e) from nitrous oxide (N2O). Production of N2O in manure is largely a result of biochemical processes that are not static: N2O emission rates are dependent on numerous environmental and chemical factors. Process-based models that estimate N2O emissions from manure in open-lot cattle production systems typically rely on information derived from studies of soil biochemistry. Limited study has been conducted on manure-derived N2O in open-lot beef feedyards. The objectives of this study were to determine variables related to N2O losses from Texas Panhandle feedyards and develop empirical models to predict N2O emissions. Nitrous oxide flux data were collected from a series of 15 non-flow-through, non-steady-state (NFT-NSS) chamber studies (ten chambers per study) conducted from 2012 to 2014 on two commercial beef cattle feedyards. Manure samples (loose surface manure and the underlying manure pack) were analyzed for basic physicochemical properties, soluble carbon (C) and nitrogen (N), and ultraviolet-visible (UV-vis) spectral characteristics related to degree of organic matter (OM) stability and humification. Measured N2O emissions ranged from below detection to 101 mg m-2 h-1 (average 4.8 ±12 mg m-2 h-1) and were positively related to manure H2O content, temperature, and nitrate (NO3-) concentration (p < 0.01). Emissions were negatively related to manure OM, ammonia/ammonium (NH3/NH4+), dissolved C and dissolved N concentrations, and UV-vis parameters related to OM stability (p < 0.05). Based on these data, empirical models were developed and evaluated to predict manure-derived N2O emissions. Model predictions were not significantly different from observed N2O emissions (p < 0.05). The unbounded index of agreement (IA) indicated that model predictions were within 52% to 61% agreement with observations. Inclusion of OM characteristics improved model predictions of high (>30 mg m-2 h-1) N2O emissions but tended to overestimate low emission rates (<20 mg N2O m-2 h-1). This provides evidence for the importance of C stability in limiting manure N2O production. These models may improve parameterization of existing process-based models and are novel methods for predicting feedyard N2O emissions.
2017
https://elibrary.asabe.org/abstract.asp?aid=48346&t=3
Place: St. Joseph, MI
Publisher: ASABE
1209-1221
60
Transactions of the ASABE
DOI 10.13031/trans.12085
4
Transactions of the ASABE
ISSN 2151-0032
journalArticle
165
Agricultural Systems
DOI 10.1016/j.agsy.2018.06.007
Agricultural Systems
ISSN 0308-521X
de Frutos Cachorro
Julia
Gobin
Anne
Buysse
Jeroen
Climate change
Irrigation
Agro-economic model
Crop choices
Farmers' adaptation
Farm-level adaptation to climate change: The case of the Loam region in Belgium
Few studies have addressed the topic of farmers' adaptation to climate change from a multidisciplinary perspective, because of the difficulty in assessing their impacts. In view of the growing concern in the agricultural sector on this issue, we analyzed farm-level adaptation through arable land-use changes in the specific case of the Loam region in Belgium. With this aim, we used an agro-economic model which considered 20-year series of current and projected simulated yields with and without considering additional farming practices to reduce crop stress, such as irrigation and soil and water conservation techniques. Agronomic results show that climate change will negatively affect summer crop yields, particularly sugar beet and potatoes. However, we also show that adaptation to climate change through land-use changes can compensate for crop yield losses and lead to utility gains. These are obtained by reducing the share of land allocated to summer crops and barley and by increasing the surface allocated to less vulnerable crops such as winter wheat. Finally, irrigation practices would not be justified in the Loam region under climate change, since their use would incur important financial costs for farmers.
2018-09-01
Farm-level adaptation to climate change
ScienceDirect
https://www.sciencedirect.com/science/article/pii/S0308521X17305875
2025-09-19 22:40:31
164-176
attachment
ScienceDirect Snapshot
https://www.sciencedirect.com/science/article/pii/S0308521X17305875
2025-09-19 22:40:35
1
text/html
attachment
Versión aceptada
https://diposit.ub.edu/dspace/bitstream/2445/124839/1/682017.pdf
2025-09-19 22:40:53
1
application/pdf
journalArticle
251
Field Crops Research
DOI 10.1016/j.fcr.2020.107778
Field Crops Research
ISSN 0378-4290
Nehe
A. S.
Misra
S.
Murchie
E. H.
Chinnathambi
K.
Singh Tyagi
B.
Foulkes
M. J.
Grain protein deviation
Leaf photosynthesis
Leaf senescence
N remobilization
Wheat
Nitrogen partitioning and remobilization in relation to leaf senescence, grain yield and protein concentration in Indian wheat cultivars
Nitrogen (N) fertilizer represents a significant cost for the grower and may also have environmental impacts through nitrate leaching and N2O (a greenhouse gas) emissions associated with denitrification. The objectives of this study were to quantify the genetic variability in N partitioning and N remobilization in Indian spring wheat cultivars and identify traits for improved grain yield and grain protein content for application in breeding N-efficient cultivars. Twenty-eight bread wheat cultivars and two durum wheat cultivars were tested in field experiments in two years in Maharashtra, India. Growth analysis was conducted at anthesis and harvest to assess above-ground dry matter (DM) and dry matter and N partitioning. Flag-leaf photosynthesis rate (Amax), flag-leaf senescence rate and canopy normalized difference vegetation index (NDVI) were also assessed. Significant N × genotype level interaction was observed for grain yield and N-use efficiency. There was a positive linear association between post-anthesis flag-leaf Amax and grain yield amongst the 30 genotypes under high N (HN) conditions. Flag-leaf Amax was positively associated with N uptake at anthesis (AGNA). Under both HN and low N (LN) conditions, higher N uptake at anthesis was associated with delayed onset of flag-leaf senescence and higher grain yield. Under N limitation, there was a genetic negative correlation between grain yield and grain protein concentration. Deviation from this negative relationship (grain protein deviation or GPD) was related to genotypic differences in post-anthesis N uptake. It is concluded that N uptake at anthesis was an important determinant of flag-leaf photosynthesis rate and grain yield under high N conditions; while post-anthesis N uptake was an important determinant of GPD of wheat grown under low to moderate N conditions in India.
2020-06-15
ScienceDirect
https://www.sciencedirect.com/science/article/pii/S0378429019319148
2025-09-19 22:41:16
107778
attachment
ScienceDirect Full Text PDF
https://pdf.sciencedirectassets.com/271162/1-s2.0-S0378429020X00050/1-s2.0-S0378429019319148/main.pdf?X-Amz-Security-Token=IQoJb3JpZ2luX2VjEGYaCXVzLWVhc3QtMSJIMEYCIQClAaVaZ86W1fCgt3M32oMwl27QN9vztfxFPNTaliKiOQIhAKAZGg%2FBSoZDJRaOif9CD6xEJLtAFemyAgN54%2FRVCOFlKrwFCN%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEQBRoMMDU5MDAzNTQ2ODY1IgwCqvKMjawxGFyTYtgqkAXcnhhOvopRSbtDdweN5J0WYpqcbLXEHPUioXHSjn%2FgIpgRw8jdtNKJAiGxtRY2JZVp%2FZubjznUBJBO5VvsADK956Wv6rGv7jaLa03%2Fq3Yg9ph9Qh9bIqGs7pjt6UJf8llPVP3EDc9ACuwl8EbPG0Z63UsPdM6FNXAqSOtiYR%2BGLyCXgeH07sWJuJw35bp8FW4twOVXZPw9Hh4Jkv9TjK7fjBUBapGioWssWma06sQGZn7kDiMGsxYZDYuRdG%2B8e562wcrUd6isx0QPSUUoPIoNv3xQz1GJgu41daqJKGNGcOBlOI6JelyOYA%2Fv0jt7dgS0wxyJI12mtWwh6epGGl4TK44qzb16woLv2vSSLvU488dwN6qVwDahkBWeyjrxpp9TVToZiXkvf4jmgWbtKoA8V%2BbGaD%2Fr1%2BIDQaXmf0lmt%2FjjnMMBysMmGcxioJXBuOVyi6cXNj%2BlzquvHlMYEKmBkK8JsLy6iDJxgWJWon%2FjHDkXNPl4%2BA2%2FSEjQcZ58QwfYtZ36UGXCcS6wEFdsxY7Uk9S3WyT7YWcV4XkdRrPhUa8SEOFISm8tbrUgRdfXEAOiMdUitZ0gHv3mVeLrfbfqvKqP5Q3x8h%2FsCmrZXMGhYX70uI9vnl5WZVfzS2FmCjM17y%2Bh47%2BgJoo2tEW1ViZ3hKqBlAFdd1ZR%2Blmft9ioJLWIbIMalD5iM%2FfxNWCSddfVY6rBtkTPolbHV5yhEOk%2FE1pz2Mji7ve6F8%2FpnFlu2SNrKaIxU7LgD1%2BR4LKThnDOv0wEyS8DUzq76AAeWlRLvp6zV0Dpiqr4CR0XIJd7APCO%2FcqbPy3fn66PhblWZKhcOlbuLBBndFHK0gaRtfI3MObgLtF2BdB1ef726sy1STD2lrfGBjqwASV8%2FKDygnT6JQ7HoWGQoQMWYXD27CBrPv9lE1KPrfxTdH%2FPV6yyQPRwNYZgTfKq1lEZS9rZv39yTyiT7wQk8IxdEEWzKSrYaYbPnAQBIUw86GU%2FQ%2Bus%2Fr8c8FkgbhArtmvQup2jLEJSI9wiiV92Gwr0MDjDRHwfB%2BIobNBY23tjOGHpuUlwhqiqFLQGmPpNLPupcU6iaKVvZUq9EWBkl1kPb%2FNczoxHTLdVtx%2BXNoz5&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Date=20250919T224123Z&X-Amz-SignedHeaders=host&X-Amz-Expires=300&X-Amz-Credential=ASIAQ3PHCVTYU5ABJNH4%2F20250919%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Signature=b672fab896a3786324c3b4b7e8af5ee3adb5075feb81a34fcd46e4f0e2b287e3&hash=a00b3456a3e1e11dd82a8031e2469693456fcf6c378988a5dcd6a130058d37f2&host=68042c943591013ac2b2430a89b270f6af2c76d8dfd086a07176afe7c76c2c61&pii=S0378429019319148&tid=spdf-b8effc44-0b74-42f4-be7d-8de4a439222a&sid=5f4d21797fb7674ff699b505d9c6389efcd6gxrqa&type=client&download=true&tsoh=d3d3LnNjaWVuY2VkaXJlY3QuY29t&rh=d3d3LnNjaWVuY2VkaXJlY3QuY29t&ua=19175d59540056595357&rr=981c97183c5ca4d9&cc=cu
2025-09-19 22:41:25
1
application/pdf
attachment
ScienceDirect Snapshot
https://www.sciencedirect.com/science/article/pii/S0378429019319148
2025-09-19 22:41:23
1
text/html
journalArticle
Soto-Bravo
Freddy
González-Lutz
María Isabel
⛔ No DOI found
Statistical evaluation
Análisis de diferencias
Analysis of differences
Crop modelling
Evaluación estadística
Linear regression
Modelación de los cultivos
Regresión lineal
Análisis de métodos estadísticos para evaluar el desempeño de modelos de simulación en cultivos hortícolas
Introducción. Todo modelo de simulación debe ser calibrado y validado, de lo contrario las conclusiones pueden ser especulativas y erróneas. Los métodos para evaluar modelos de simulación habitualmente se aplican “por costumbre”, evitando entrar en detalles metodológicos básicos, lo cual ha sido causa de que se utilice terminología y simbología que conllevan a la confusión. Objetivo. El objetivo del presente estudio fue analizar los diferentes métodos estadísticos utilizados para evaluar el desempeño de modelos de simulación en agricultura, y así proponer el método más apropiado desde el punto de vista práctico. Materiales y métodos. Se analizaron métodos estadísticos basados en el análisis de diferencias y en el análisis de regresión, entre valores medidos y simulados. El análisis de diferencias, incluyó la raíz cuadrada del error medio estándar (RMSE), el error medio absoluto (EMA), el error relativo (ER), el índice de ajuste (d), el sesgo medio del error (MBE) y la eficiencia del modelo (E). En el análisis de regresión se analizó el intercepto, los coeficientes de regresión lineal (b) y de determinación (R2), y los límites de confianza de la estimación. Resultados. El ER, el d y la E, son medidas cuyo objetivo es más la comparación entre diferentes modelos que la evaluación del desempeño de un modelo como tal. La raíz cuadrada del error medio usualmente utilizada para evaluar diferencias entre valores observados y simulados, es diferente al RMSE de una regresión. En los diferentes casos ilustrados con el modelo “Eurotate_N”, demostraron la correcta aplicación práctica del análisis de regresión como herramienta estadística para evaluar su capacidad para simular rendimiento de fruto, humedad volumétrica del suelo, evapotranspiración y materia seca del cultivo de tomate bajo invernadero. Conclusión. El método estadístico propuesto más apropiado para evaluar un modelo de simulación en tomate fue el análisis de regresión.
2019
Español
www.redalyc.org
https://www.redalyc.org/articulo.oa?id=43759027015
2025-09-19 22:43:35
Publisher: Universidad de Costa Rica
30
Agronomía Mesoamericana
2
ISSN , 2215-3608
attachment
Full Text PDF
https://www.redalyc.org/journal/437/43759027015/43759027015.pdf
2025-09-19 22:43:41
1
application/pdf
journalArticle
178
Agricultural Systems
DOI 10.1016/j.agsy.2019.102736
Agricultural Systems
ISSN 0308-521X
Morugán-Coronado
Alicia
Linares
Carlos
Gómez-López
María Dolores
Faz
Ángel
Zornoza
Raúl
Cover crops
Fertilizer
Intercropping
Orchard
Tillage
The impact of intercropping, tillage and fertilizer type on soil and crop yield in fruit orchards under Mediterranean conditions: A meta-analysis of field studies
A meta-analysis specially based on tree crops was conducted to evaluate the changes in soil organic carbon (SOC), soil N and P, and crop yield in a Mediterranean climate, which are affected by: (i) management practices (crop diversification, tillage, fertilization); (ii) environmental characteristics, such as soil clay and climatic variables; and (iii) study length. The aim of this study was to assess the benefits of crop diversification, conservation tillage (minimum tillage/no-tillage) and organic fertilization as alternatives to intensive conventional mono-cropping in field studies. All the diversified systems and conservation tillage systems and the use of organic fertilizers induced positive effects on SOC. The highest response in SOC was achieved by the growth of permanent crops in the alleys. Soil N showed a similar trend to that of SOC, but the effect of no-tillage was not significant compared to conventional tillage. No significant effect was observed in soil P except for the cultivation of permanent crops in the alleys, which had a negative effect. No effect was observed in tree crop yield due to the growth of alley crops, conservation tillage or organic fertilization. However, the response of crop yield was related to the specific climatic conditions of each region, with possible negative effects in warm and dry areas. Overall, the use of intercropping, conservation tillage and organic fertilization led to improvements in soil quality and fertility and maintenance of a ground cover that can protect soil. However, to avoid possible negative effects on soil P and N availability, the growth of annual alley crops with minimum tillage is suggested instead of permanent crops with no-tillage, especially in dry and warm areas. Our results also suggested that the soil properties evaluated were not the main drivers of long-term yield variability.
2020-02-01
The impact of intercropping, tillage and fertilizer type on soil and crop yield in fruit orchards under Mediterranean conditions
ScienceDirect
https://www.sciencedirect.com/science/article/pii/S0308521X19306055
2025-09-19 22:45:21
102736
attachment
ScienceDirect Full Text PDF
https://pdf.sciencedirectassets.com/271139/1-s2.0-S0308521X19X00098/1-s2.0-S0308521X19306055/main.pdf?X-Amz-Security-Token=IQoJb3JpZ2luX2VjEGcaCXVzLWVhc3QtMSJIMEYCIQDC%2BxNQIvG83oeCK%2B8sonJvILgKmkjW6x0A59i4fAI7lgIhAPi7kPCSmlyOUKxCZK2EknPAGPGP1q4kt8TgL3IS5aUGKrwFCOD%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEQBRoMMDU5MDAzNTQ2ODY1IgyT98QODfE2u6HU5u4qkAUXuHW0bg7xCgMG%2FC%2Bw5hA0Rz8lnJLhUf3Fn09CtFeAlPGsV0vLUwawRM6ZnvxwHNAngHaN4UYmdB2rz7RDI2%2Fu8UmMEzC2u%2B%2BLNx9eFm4d7bE%2FCkcJfCCYElT3kE2kw0e%2FTs4kdorLle%2Fofq9DR4BBVkORmx2Ifq7IpAI%2BseuZdHwNh%2Buu4b1pkdv0aEZNWZVvtMvfa%2FcTXeT4XXyjJEdRNeg7ube133SFcwVZMpUqVunlAN4Xs%2F50mwnEVCip6Qct74Zf9QukkOJdBWlXj3UQbVlpKg82FGF0J70vrDY3YUF9VFhKlQrwVQ%2BqvB5lkf4beyPjCLx65yXrFeGhQdBIptUrsayJKDh3r7Uec2nwQLlLxWi2EPQOcJ2JMqKZPOgA%2B%2Feci%2FFaYCIrdn4iHn5o9MQD%2F4fviOz3HSiJUWRwJe5XseGsb77g%2BDfSo1MKOxABy%2FwqcLKurYDUU9tvWyESs4ObdZaNUoVmYR90dClhoaH0aLLuRDAf9URdJYra18WFfVGvycc%2BbGn7RFPs80011BacchUeuXyZ6xvqOftwwNUnuudjYRRIrnAh7e%2FDTPzvoCRrW3XwAA%2BXjAuQlx4Y5H66KISB6pIAqXFrx%2FEkFqsmlbf1f%2BpsD0DfvFM3qHzMbGfRhNz5v6ojt9kuNL2e%2BB7wcoB2Oh2DxC3N8fcYdDxAE2QnKZG%2FP53%2B0D2BsbUknlAgWEEx17ZYBrtyytPXAsNljFfTyWAhDvfXQ29a07AvEqFuc6P%2FH5zsWCkgVwmdKjIohB%2BHWdp5FI4u5IYQt2pI3pXg%2F67vBuZOUid3Zo9oz6SD45pYzroN5qGmMy%2B%2FBkuGOkIXF3iGdkYNTVE0ja182VHgyrBbaDMFhBJp8DD1srfGBjqwAU2VHMPRQLMIDaR6neoPIWge7QZ2EB0gCReUmg8BvCxl0nlfMbllagCH4Z%2FTj%2BYdnzIndbEirrFpPvN0AiOTdQlv%2FmxmZ8sLBbBoquQhYRtS3nCFX4Wm49KVxqc%2F4hkaajyLxq6zD5ZAUD%2BoP3BcjnL03VE65nqomn4hTxPTCZMWzMGgBfYYcrQDry8EcEYHO%2FhSwm7v6MW5c2JuE18nDUvgB175Ygujxzlj5lBksq3V&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Date=20250919T224528Z&X-Amz-SignedHeaders=host&X-Amz-Expires=300&X-Amz-Credential=ASIAQ3PHCVTYVMJ3EETW%2F20250919%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Signature=1d6adad94aa7bdc525541fafa26f9f066e78e2941abe1bc84703ed6fe12dd066&hash=4ef4d725c99a0ecf027f32e4e3e4e6aeb1b89ba541df74eacf9fa551879668cf&host=68042c943591013ac2b2430a89b270f6af2c76d8dfd086a07176afe7c76c2c61&pii=S0308521X19306055&tid=spdf-77213c7f-4e5a-4dd8-93ee-abae16fc5e17&sid=5f4d21797fb7674ff699b505d9c6389efcd6gxrqa&type=client&download=true&tsoh=d3d3LnNjaWVuY2VkaXJlY3QuY29t&rh=d3d3LnNjaWVuY2VkaXJlY3QuY29t&ua=19175d595400560a535a&rr=981c9d15bcfea4d9&cc=cu
2025-09-19 22:45:29
1
application/pdf
attachment
ScienceDirect Snapshot
https://www.sciencedirect.com/science/article/pii/S0308521X19306055
2025-09-19 22:45:29
1
text/html
journalArticle
Vol (1) pp 1-50 2015
DOI 10.5377/ribcc.v1i1.2140
Vázquez-Montenegro
Ranses José
Durán-Zarabozo
Odil
Baca
Marcio
Cambio Climático
Environmental Economics and Policy
Modelos de análisis
Modelos empíricos
Resource/Energy Economics and Policy
Modelos de impacto en la agricultura teniendo en cuenta los escenarios de la agricultura del cambio climático
La presente reseña o recopilación de estudios realizados en Cuba y Nicaragua, tiene como
propósito examinar, los impactos potenciales del cambio climático sobre el sector agropecuario
mediante el uso de la modelación, con el fin de brindar elementos que puedan tomarse en cuenta
para la formulación de políticas agropecuarias y ambientales, ya que conocer los posibles
impactos del cambio climático, es un primer paso hacia la acción eficaz.
Se analizan los posibles impactos de las variaciones de las variables climáticas sobre el sector
agropecuario, sobre algunos de los cultivos más importantes. Asimismo se contabilizan los
impactos económicos a través escenarios climáticos futuros.
El estudio en el sector de agricultura arrojó una amplia gama de resultados que abarcan tanto
consecuencias perjudiciales como beneficiosas, en función de que los niveles del efecto de
fertilización por CO2 (estimados en los laboratorios) se alcancen en la práctica para las plantas
de ciclo fotosintético C3
2015
spa
AgEcon Search
https://ageconsearch.umn.edu/record/232573
2025-09-19 22:48:00
Num Pages: 50
attachment
3941748006.pdf
https://ageconsearch.umn.edu/record/232573/files/3941748006.pdf
2025-09-19 22:48:05
1
application/pdf
journalArticle
Serrano
Luis Tonatiuh Castellanos
Aguila
María Victoria Gómez
Suárez
José Alfredo Castellanos
Vivar
Marcelino Aurelio Pérez
agricultura sostenible
gestión de cultivos
Inteligencia Artificial
modelos predictivos
sistemas de soporte de decisiones
Optimización de sistemas de soporte de decisiones en agricultura mediante IA: un enfoque integrado: Optimization of decision support systems in agriculture using AI: an integrated approach
Contemporary agriculture faces critical challenges in terms of sustainability and efficiency, in the context of constant population growth and the need for environmentally responsible agricultural practices. This study addresses the application of Artificial Intelligence (AI) in the optimization of Decision Support Systems (SSD) for agriculture, with the aim of improving crop management and resource utilization. By integrating machine learning methods and implementing predictive models, crop productivity was analyzed under various environmental conditions. The results demonstrate improved accuracy in yield prediction, with a 15% increase in water and fertilizer use efficiency compared to conventional techniques. The research also reveals a significant increase in scientific collaboration and publication in this field since 2018, highlighting the importance of AI in the future of sustainable agriculture. The study's findings underline the potential of AI-based SSDs to transform agriculture, promoting more efficient and sustainable practices that can adapt to global challenges.
2024
es
Optimización de sistemas de soporte de decisiones en agricultura mediante IA
e-cucba.cucba.udg.mx
http://e-cucba.cucba.udg.mx/index.php/e-Cucba/article/view/333
2025-10-03 10:59:02
Derechos de autor 2024 Luis Tonatiuh Castellanos Serrano, María Victoria Gómez Aguila, José Alfredo Castellanos Suárez, Marcelino Aurelio Pérez Vivar
150-155
e-CUCBA
DOI 10.32870/e-cucba.vi21.333
21
ISSN 2448-5225
attachment
Full Text PDF
http://e-cucba.cucba.udg.mx/index.php/e-Cucba/article/download/333/340
2025-10-03 10:59:15
1
application/pdf
journalArticle
Karam
Katia
Mansour
Ali
Khaldi
Mohamad
Clement
Benoit
Ammad-Uddin
Mohammad
agricultural applications
modelling
quadcopters
smart agriculture
Quadcopters in Smart Agriculture: Applications and Modelling
Despite technological growth and worldwide advancements in various fields, the agriculture sector continues to face numerous challenges such as desertification, environmental pollution, resource scarcity, and the excessive use of pesticides and inorganic fertilizers. These unsustainable problems in agricultural field can lead to land degradation, threaten food security, affect the economy, and put human health at risk. To mitigate these global issues, it is essential for researchers and agricultural professionals to promote advancements in smart agriculture by integrating modern technologies such as Internet of Things (IoT), Unmanned Aerial Vehicles (UAVs), Wireless Sensor Networks (WSNs), and more. Among these technologies, this paper focuses on UAVs, particularly quadcopters, which can assist in each phase of the agricultural cycle and improve productivity, quality, and sustainability. With their diverse capabilities, quadcopters have become the most widely used UAVs in smart agriculture and are frequently utilized by researchers in various projects. To explore the different aspects of quadcopters’ use in smart agriculture, this paper focuses on the following: (a) the unique advantages of quadcopters over other UAVs, including an examination of the quadcopter types particularly used in smart agriculture; (b) various agricultural missions where quadcopters are deployed, with examples highlighting their indispensable role; (c) the modelling of quadcopters, from configurations to the derivation of mathematical equations, to create a well-modelled system that closely represents real-world conditions; and (d) the challenges that must be addressed, along with suggestions for future research to ensure sustainable development. Although the use of UAVs in smart agriculture has been discussed in other papers, to the best of our knowledge, none have specifically examined the most popular among them, “quadcopters”, and their particular use in smart agriculture in terms of types, applications, and modelling techniques. Therefore, this paper provides a comprehensive survey of quadcopters’ use in smart agriculture and offers researchers and engineers valuable insights into this evolving field, presenting a roadmap for future enhancements and developments.
2024/1
en
Quadcopters in Smart Agriculture
www.mdpi.com
https://www.mdpi.com/2076-3417/14/19/9132
2025-10-03 11:30:33
http://creativecommons.org/licenses/by/3.0/
Publisher: Multidisciplinary Digital Publishing Institute
9132
14
Applied Sciences
DOI 10.3390/app14199132
19
ISSN 2076-3417
attachment
Full Text PDF
https://www.mdpi.com/2076-3417/14/19/9132/pdf?version=1728463502
2025-10-03 11:30:46
1
application/pdf
journalArticle
Ibarra
Geovanny Esteban Rambauth
Agricultura de precisión (AP)
Analítica
Big Data
GPS
Internet de las cosas (IoT)
Sensores
Tecnologías de la información y la comunicación (TIC).
Agricultura de Precisión: La integración de las TIC en la producción Agrícola
Introduction: Precision Agriculture (PA) groups a set of technologies applicable in agricultural production, their common factor is decision making and its subsequent execution. The introduction of information and communication technologies (ICT) in agriculture makes it possible to make it more efficient, reduce costs and introduce certainty in decisions. Similarly, using ICTs based on the use of digital platforms, Big Data, Analytics and IoT, contributes to the rational use of resources, increased productivity, and improved profitability. The implementation of AP entails great challenges, comparable to its benefits.
Objective: To present a conceptual review of precision agriculture to approach the information and communication technologies that facilitate its implementation.
Method: A conceptual-descriptive methodology has been used, based on the exploration of different bibliographic sources of scientific databases.
Results: This paper presents an approach to the fundamental concept of our research, such as precision agriculture (PA) while allowing us to specify those information and communication technologies that make it possible.
Conclusions: The incorporation of information and communication technologies (ICT) in agriculture, for purposes: descriptive, prescriptive, and predictive, results in the optimization of agricultural processes that circumscribe precision agriculture (PA).
2022-03-03
es
Agricultura de Precisión
revistascientificas.cuc.edu.co
https://revistascientificas.cuc.edu.co/CESTA/article/view/3978
2025-10-03 11:33:57
Derechos de autor 2022 Computer and Electronic Sciences: Theory and Applications
34-38
3
CESTA
DOI 10.17981/cesta.03.01.2022.04
1
ISSN 2745-0090
attachment
Full Text PDF
https://revistascientificas.cuc.edu.co/CESTA/article/download/3978/4013
2025-10-03 11:33:58
1
application/pdf
journalArticle
12
Revista mexicana de ciencias agrícolas
DOI 10.29312/remexca.v12i1.2552
1
ISSN 2007-0934
Noriega-Navarrete
José Luis
Salazar-Moreno
Raquel
López-Cruz
Irineo Lorenzo
Noriega-Navarrete
José Luis
Salazar-Moreno
Raquel
López-Cruz
Irineo Lorenzo
Revisión: modelos de crecimiento y rendimiento de maíz en escenarios de cambio climático
02/2021
es
Revisión
SciELO
http://www.scielo.org.mx/scielo.php?script=sci_abstract&pid=S2007-09342021000100127&lng=es&nrm=iso&tlng=es
2025-10-03 11:40:07
Publisher: Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias
127-140
attachment
Full Text PDF
http://www.scielo.org.mx/pdf/remexca/v12n1/2007-0934-remexca-12-01-127-en.pdf
2025-10-03 11:40:08
1
application/pdf
webpage
Artificial Intelligence: A Modern Approach, 4th US ed.
https://aima.cs.berkeley.edu/
2025-10-04 07:37:44
attachment
Artificial Intelligence: A Modern Approach, 4th US ed.
https://aima.cs.berkeley.edu/
2025-10-04 07:37:45
1
text/html
webpage
Artificial Intelligence: A Modern Approach, 4th US ed.
https://aima.cs.berkeley.edu/
2025-10-04 07:38:17
attachment
Artificial Intelligence: A Modern Approach, 4th US ed.
https://aima.cs.berkeley.edu/
2025-10-04 07:38:17
1
text/html
journalArticle
147
Computers and Electronics in Agriculture
DOI 10.1016/j.compag.2018.02.016
Computers and Electronics in Agriculture
ISSN 0168-1699
Kamilaris
Andreas
Prenafeta-Boldú
Francesc X.
Agriculture
Convolutional Neural Networks
Deep learning
Food systems
Recurrent Neural Networks
Smart farming
Survey
Deep learning in agriculture: A survey
Deep learning constitutes a recent, modern technique for image processing and data analysis, with promising results and large potential. As deep learning has been successfully applied in various domains, it has recently entered also the domain of agriculture. In this paper, we perform a survey of 40 research efforts that employ deep learning techniques, applied to various agricultural and food production challenges. We examine the particular agricultural problems under study, the specific models and frameworks employed, the sources, nature and pre-processing of data used, and the overall performance achieved according to the metrics used at each work under study. Moreover, we study comparisons of deep learning with other existing popular techniques, in respect to differences in classification or regression performance. Our findings indicate that deep learning provides high accuracy, outperforming existing commonly used image processing techniques.
2018-04-01
Deep learning in agriculture
ScienceDirect
https://www.sciencedirect.com/science/article/pii/S0168169917308803
2025-10-04 07:39:00
70-90
attachment
ScienceDirect Snapshot
https://www.sciencedirect.com/science/article/pii/S0168169917308803
2025-10-04 07:39:05
1
text/html
journalArticle
Liakos
Konstantinos G.
Busato
Patrizia
Moshou
Dimitrios
Pearson
Simon
Bochtis
Dionysis
artificial intelligence
crop management
livestock management
planning
precision agriculture
soil management
water management
Machine Learning in Agriculture: A Review
Machine learning has emerged with big data technologies and high-performance computing to create new opportunities for data intensive science in the multi-disciplinary agri-technologies domain. In this paper, we present a comprehensive review of research dedicated to applications of machine learning in agricultural production systems. The works analyzed were categorized in (a) crop management, including applications on yield prediction, disease detection, weed detection crop quality, and species recognition; (b) livestock management, including applications on animal welfare and livestock production; (c) water management; and (d) soil management. The filtering and classification of the presented articles demonstrate how agriculture will benefit from machine learning technologies. By applying machine learning to sensor data, farm management systems are evolving into real time artificial intelligence enabled programs that provide rich recommendations and insights for farmer decision support and action.
2018/8
en
Machine Learning in Agriculture
www.mdpi.com
https://www.mdpi.com/1424-8220/18/8/2674
2025-10-04 07:39:38
http://creativecommons.org/licenses/by/3.0/
Publisher: Multidisciplinary Digital Publishing Institute
2674
18
Sensors
DOI 10.3390/s18082674
8
ISSN 1424-8220
attachment
Full Text PDF
https://www.mdpi.com/1424-8220/18/8/2674/pdf?version=1534247979
2025-10-04 07:39:40
1
application/pdf
journalArticle
Rose
David Christian
Chilvers
Jason
Smart farming
artificial intelligence
Agri-Tech
Responsible innovation
Responsible research and innovation
Social sustainability
Sustainable intensification
Technology
Agriculture 4.0: Broadening Responsible Innovation in an Era of Smart Farming
Agriculture is undergoing a technology revolution supported by policy-makers around the world. While smart technologies will play an important role in achieving enhanced productivity and greater eco-efficiency, critics have suggested that a consideration of social impacts is being side-lined. Research illustrates that some agricultural practitioners are concerned about using certain technologies. Indeed, some studies argue that agricultural societies may be changed, or ‘re-scripted’, in undesirable ways, and there is precedent to suggest that wider society may be concerned about radical new technologies. We therefore encourage policy-makers, funders, technology companies, and researchers to consider the views of both farming communities and wider society. In agriculture, the concept of responsible innovation has not been widely considered, although two recent papers have made useful suggestions. We build on these interventions by arguing that key dimensions of responsible innovation - anticipation, inclusion, reflexivity, and responsiveness - should be applied to this fourth agricultural revolution. We argue, however, that ideas in responsible innovation should be further developed in order to make them relevant and robust for emergent agri-tech, and further that frameworks should be tested in practice to see if they can actively shape innovation trajectories. In making suggestions on how to construct a more comprehensive framework for responsible innovation in agriculture, we call for: (i) a more systemic approach that maps and attends to the wider ecology of innovations associated with this fourth agricultural revolution; (ii) a broadening of notions of ‘inclusion’ in responsible innovation to account better for diverse and already existing spaces...
2018-12-21
English
Agriculture 4.0
Frontiers
https://www.frontiersin.org/journals/sustainable-food-systems/articles/10.3389/fsufs.2018.00087/full
2025-10-04 07:40:22
Publisher: Frontiers
2
Frontiers in Sustainable Food Systems
DOI 10.3389/fsufs.2018.00087
Front. Sustain. Food Syst.
ISSN 2571-581X
attachment
Full Text PDF
https://www.frontiersin.org/articles/10.3389/fsufs.2018.00087/pdf
2025-10-04 07:40:24
1
application/pdf
journalArticle
3
Nature Sustainability
DOI 10.1038/s41893-020-0510-0
4
Nat Sustain
ISSN 2398-9629
Basso
Bruno
Antle
John
Agriculture
Ecology
Environmental sciences
Plant sciences
Digital agriculture to design sustainable agricultural systems
The global food system must become more sustainable. Digital agriculture — digital and geospatial technologies to monitor, assess and manage soil, climatic and genetic resources — illustrates how to meet this challenge so as to balance the economic, environmental and social dimensions of sustainable food production.
2020-04
en
www.nature.com
https://www.nature.com/articles/s41893-020-0510-0
2025-10-04 07:41:07
2020 Springer Nature Limited
Publisher: Nature Publishing Group
254-256
journalArticle
Modelling Cropping Systems: Science, Software and Applications
18
European Journal of Agronomy
DOI 10.1016/S1161-0301(02)00107-7
3
European Journal of Agronomy
ISSN 1161-0301
Jones
J. W
Hoogenboom
G
Porter
C. H
Boote
K. J
Batchelor
W. D
Hunt
L. A
Wilkens
P. W
Singh
U
Gijsman
A. J
Ritchie
J. T
Crop simulation
Decision aid
Research tool
Weather
The DSSAT cropping system model
The decision support system for agrotechnology transfer (DSSAT) has been in use for the last 15 years by researchers worldwide. This package incorporates models of 16 different crops with software that facilitates the evaluation and application of the crop models for different purposes. Over the last few years, it has become increasingly difficult to maintain the DSSAT crop models, partly due to fact that there were different sets of computer code for different crops with little attention to software design at the level of crop models themselves. Thus, the DSSAT crop models have been re-designed and programmed to facilitate more efficient incorporation of new scientific advances, applications, documentation and maintenance. The basis for the new DSSAT cropping system model (CSM) design is a modular structure in which components separate along scientific discipline lines and are structured to allow easy replacement or addition of modules. It has one Soil module, a Crop Template module which can simulate different crops by defining species input files, an interface to add individual crop models if they have the same design and interface, a Weather module, and a module for dealing with competition for light and water among the soil, plants, and atmosphere. It is also designed for incorporation into various application packages, ranging from those that help researchers adapt and test the CSM to those that operate the DSSAT–CSM to simulate production over time and space for different purposes. In this paper, we describe this new DSSAT–CSM design as well as approaches used to model the primary scientific components (soil, crop, weather, and management). In addition, the paper describes data requirements and methods used for model evaluation. We provide an overview of the hundreds of published studies in which the DSSAT crop models have been used for various applications. The benefits of the new, re-designed DSSAT–CSM will provide considerable opportunities to its developers and others in the scientific community for greater cooperation in interdisciplinary research and in the application of knowledge to solve problems at field, farm, and higher levels.
2003-01-01
ScienceDirect
https://www.sciencedirect.com/science/article/pii/S1161030102001077
2025-10-04 07:41:54
235-265
attachment
ScienceDirect Snapshot
https://www.sciencedirect.com/science/article/pii/S1161030102001077
2025-10-04 07:42:01
1
text/html
journalArticle
Modelling Cropping Systems: Science, Software and Applications
18
European Journal of Agronomy
DOI 10.1016/S1161-0301(02)00106-5
3
European Journal of Agronomy
ISSN 1161-0301
van Ittersum
M. K
Leffelaar
P. A
van Keulen
H
Kropff
M. J
Bastiaans
L
Goudriaan
J
Simulation
Nitrogen
Cropping systems
Pests and diseases
Soil water balance
Water
Weeds
On approaches and applications of the Wageningen crop models
Since the pioneering work of C.T. de Wit in the 1960s, the Wageningen group has built a tradition in developing and applying crop models. Rather than focusing on a few models, diversity is its trademark. Here we present an overview of the Wageningen crop and crop-soil modelling approaches along three criteria. The first criterion relates to the production situations the models are dealing with (i.e. potential, water and/or nutrient-limited, and actual production situations including pests, diseases and weeds). Second, models differ as a result of the objectives of model development, and hence required scale and degree of detail and comprehensiveness. Third, models have at least three potential application domains, i.e. research, education and support of learning and decision making processes. We describe both summary and more comprehensive modelling approaches for the major production situations. An overview of most of the Wageningen models is presented together with a more detailed description of LINTUL, SUCROS, ORYZA, WOFOST and INTERCOM. Illustrations for each of the three application domains are presented, i.e. plant type design, guiding experimental research, education, yield gap analysis, evaluation of manure policies, crop growth monitoring system and analysis and design of farming and regional land use systems. We discuss common issues of model verification, model validation, model validity and data requirements, and present information on software implementation, model and software documentation and distribution policy. Finally, we reflect upon the Wageningen modelling approaches and identify a number of key issues for future research. Major achievements of Wageningen modelling efforts include (1) a broad variety of approaches for modelling of systems at different scales and with different purposes; (2) their contribution to quantitative systems thinking in general, also for applications at higher hierarchical levels; (3) a strong linkage between crop modelling and higher education, both at undergraduate, graduate and post-doctoral level. To continually increase our understanding of crops and production systems a diversified approach must be cherished. At the same time we conclude that focus is required on a limited number of modules in a more integrated modelling framework for the benefit of analysing, evaluating and designing cropping systems. This review may be instrumental in the development of such an integrated framework.
2003-01-01
ScienceDirect
https://www.sciencedirect.com/science/article/pii/S1161030102001065
2025-10-04 07:42:32
201-234
attachment
ScienceDirect Snapshot
https://www.sciencedirect.com/science/article/pii/S1161030102001065
2025-10-04 07:42:37
1
text/html
journalArticle
101
Agronomy Journal
DOI 10.2134/agronj2008.0139s
3
ISSN 1435-0645
Steduto
Pasquale
Hsiao
Theodore C.
Raes
Dirk
Fereres
Elias
AquaCrop—The FAO Crop Model to Simulate Yield Response to Water: I. Concepts and Underlying Principles
This article introduces the FAO crop model AquaCrop. It simulates attainable yields of major herbaceous crops as a function of water consumption under rainfed, supplemental, deficit, and full irrigation conditions. The growth engine of AquaCrop is water-driven, in that transpiration is calculated first and translated into biomass using a conservative, crop-specific parameter: the biomass water productivity, normalized for atmospheric evaporative demand and air CO2 concentration. The normalization is to make AquaCrop applicable to diverse locations and seasons. Simulations are performed on thermal time, but can be on calendar time, in daily time-steps. The model uses canopy ground cover instead of leaf area index (LAI) as the basis to calculate transpiration and to separate out soil evaporation from transpiration. Crop yield is calculated as the product of biomass and harvest index (HI). At the start of yield formation period, HI increases linearly with time after a lag phase, until near physiological maturity. Other than for the yield, there is no biomass partitioning into the various organs. Crop responses to water deficits are simulated with four modifiers that are functions of fractional available soil water modulated by evaporative demand, based on the differential sensitivity to water stress of four key plant processes: canopy expansion, stomatal control of transpiration, canopy senescence, and HI. The HI can be modified negatively or positively, depending on stress level, timing, and canopy duration. AquaCrop uses a relatively small number of parameters (explicit and mostly intuitive) and attempts to balance simplicity, accuracy, and robustness. The model is aimed mainly at practitioner-type end-users such as those working for extension services, consulting engineers, governmental agencies, nongovernmental organizations, and various kinds of farmers associations. It is also designed to fit the need of economists and policy specialists who use simple models for planning and scenario analysis.
2009
en
AquaCrop—The FAO Crop Model to Simulate Yield Response to Water
Wiley Online Library
https://onlinelibrary.wiley.com/doi/abs/10.2134/agronj2008.0139s
2025-10-04 07:43:05
Copyright © 2009 by the American Society of Agronomy
_eprint: https://acsess.onlinelibrary.wiley.com/doi/pdf/10.2134/agronj2008.0139s
426-437
attachment
Snapshot
https://onlinelibrary.wiley.com/doi/abs/10.2134/agronj2008.0139s
2025-10-04 07:43:12
1
text/html
journalArticle
9
Agronomy
DOI 10.3390/agronomy9120777
12
ISSN 2073-4395
Tavares Antunes
Paula
Vaz-Tostes
Maria das Graças
Tomáz Sant’Ana
Cíntia
Araújo de Faria
Renata
Lopes Toledo
Renata Celi
Brunoro Costa
Neuza Maria
bioavailability
cassava
Cowpea
Bioavailability of Iron and the Influence of Vitamin a in Biofortified Foods
Inadequate eating habits, among other factors, lead to nutritional deficiencies worldwide. Attempts have been made to control micronutrient deficits, such as biofortification of usually consumed crops, but the interaction between food components may affect the bioavailability of the nutrients. Thus, this study aimed to evaluate the effect of pro-vitamin A on the bioavailability of iron in biofortified cowpea and cassava mixture, compared to their conventional counterparts. The chemical composition of the raw material was determined, and an in vivo study was performed, with Wistar rats, using the depletion-repletion method. Gene expression of iron-metabolism proteins was evaluated. Results were compared by analysis of variance (ANOVA), followed by the Tukey test (p < 0.05). Biofortified cowpea (BRS Aracê) showed an increase of approximately 19.5% in iron content compared to conventional (BRS Nova era). No difference in Hemoglobin gain was observed between groups. However, the animals fed biofortified cowpea were similar to ferrous sulfate (Control group) regarding the expression of the hephaestin and ferroportin proteins, suggesting a greater efficiency in the intestinal absorption of iron. Thus, this study points out a higher efficiency of the biofortified cowpea in the bioavailability of iron, regardless of the presence of pro-vitamin A.
2019/12
en
www.mdpi.com
https://www.mdpi.com/2073-4395/9/12/777
2025-10-04 07:43:28
http://creativecommons.org/licenses/by/3.0/
Publisher: Multidisciplinary Digital Publishing Institute
777
attachment
Full Text PDF
https://www.mdpi.com/2073-4395/9/12/777/pdf?version=1576113282
2025-10-04 07:43:30
1
application/pdf
journalArticle
Asseng
S.
Ewert
F.
Martre
P.
Rötter
R. P.
Lobell
D. B.
Cammarano
D.
Kimball
B. A.
Ottman
M. J.
Wall
G. W.
White
J. W.
Reynolds
M. P.
Alderman
P. D.
Prasad
P. V. V.
Aggarwal
P. K.
Anothai
J.
Basso
B.
Biernath
C.
Challinor
A. J.
De Sanctis
G.
Doltra
J.
Fereres
E.
Garcia-Vila
M.
Gayler
S.
Hoogenboom
G.
Hunt
L. A.
Izaurralde
R. C.
Jabloun
M.
Jones
C. D.
Kersebaum
K. C.
Koehler
A.-K.
Müller
C.
Naresh Kumar
S.
Nendel
C.
O’Leary
G.
Olesen
J. E.
Palosuo
T.
Priesack
E.
Eyshi Rezaei
E.
Ruane
A. C.
Semenov
M. A.
Shcherbak
I.
Stöckle
C.
Stratonovitch
P.
Streck
T.
Supit
I.
Tao
F.
Thorburn
P. J.
Waha
K.
Wang
E.
Wallach
D.
Wolf
J.
Zhao
Z.
Zhu
Y.
Climate-change impacts
Rising temperatures reduce global wheat production
This study—based on systematic testing of 30 different wheat crop models against field experiments—shows that many wheat models simulate yields well, but with reduced accuracy at higher temperatures. Extrapolation of the model ensemble response indicates that global wheat production will fall by 6% for each 1 °C increase in temperature.
2015-02
en
www.nature.com
https://www.nature.com/articles/nclimate2470
2025-10-04 07:43:59
2014 Springer Nature Limited
Publisher: Nature Publishing Group
143-147
5
Nature Climate Change
DOI 10.1038/nclimate2470
2
Nature Clim Change
ISSN 1758-6798
webpage
Crops and climate change: progress, trends, and challenges in simulating impacts and informing adaptation | Journal of Experimental Botany | Oxford Academic
https://academic.oup.com/jxb/article/60/10/2775/575054?login=false
2025-10-04 07:48:20
attachment
Crops and climate change: progress, trends, and challenges in simulating impacts and informing adaptation | Journal of Experimental Botany | Oxford Academic
https://academic.oup.com/jxb/article/60/10/2775/575054?login=false
2025-10-04 07:48:31
1
text/html
journalArticle
60
Journal of Experimental Botany
DOI 10.1093/jxb/erp062
10
J Exp Bot
ISSN 0022-0957
Challinor
Andrew J.
Ewert
Frank
Arnold
Steve
Simelton
Elisabeth
Fraser
Evan
Crops and climate change: progress, trends, and challenges in simulating impacts and informing adaptation
Assessments of the relationships between crop productivity and climate change rely upon a combination of modelling and measurement. As part of this review, this relationship is discussed in the context of crop and climate simulation. Methods for linking these two types of models are reviewed, with a primary focus on large-area crop modelling techniques. Recent progress in simulating the impacts of climate change on crops is presented, and the application of these methods to the exploration of adaptation options is discussed. Specific advances include ensemble simulations and improved understanding of biophysical processes. Finally, the challenges associated with impacts and adaptation research are discussed. It is argued that the generation of knowledge for policy and adaptation should be based not only on syntheses of published studies, but also on a more synergistic and holistic research framework that includes: (i) reliable quantification of uncertainty; (ii) techniques for combining diverse modelling approaches and observations that focus on fundamental processes; and (iii) judicious choice and calibration of models, including simulation at appropriate levels of complexity that accounts for the principal drivers of crop productivity, which may well include both biophysical and socio-economic factors. It is argued that such a framework will lead to reliable methods for linking simulation to real-world adaptation options, thus making practical use of the huge global effort to understand and predict climate change.
2009-07-01
Crops and climate change
Silverchair
https://doi.org/10.1093/jxb/erp062
2025-10-04 07:49:02
2775-2789
attachment
Full Text PDF
https://academic.oup.com/jxb/article-pdf/60/10/2775/1541132/erp062.pdf
2025-10-04 07:49:05
1
application/pdf
attachment
Snapshot
https://doi.org/10.1093/jxb/erp062
2025-10-04 07:49:20
1
text/html
Artículo Daniel
Materiales y Metodos
Mi biblioteca
Para proyecto
Tesis de Maestria
coleccion de Yuniel
Tesis Yelianis
Tesis Osmel
Yanebis