Interacción del clima y la fertilización fosfatada del cultivo de maíz en Entre Ríos

Autores
Pautasso, Juan Manuel
Año de publicación
2022
Idioma
español castellano
Tipo de recurso
documento de conferencia
Estado
versión publicada
Descripción
Crop yields show significant interannual variability. Different factors condition the yield achievable each year in a given region. The water factor is the most important limitation presented by crops in rainfed systems, mainly explaining the total variability of maize yield from one year to another. On the other hand, the nutrient that conditions the growth and yield of maize to a greater extent is nitrogen, followed by phosphorus. The soil indicator that best relates to P availability is P Bray. With the objective of evaluating the effect of the application of P in the maize crop under different climatic conditions, trials were analyzed in producers' fields during several campaigns in different localities of the province of Entre Ríos. The ENSO (Niño-Neutro-Niña) forecast was taken as an indicator of climatic variability. It was found that the ENSO forecast at the end of August explained the variability of yields obtained in the maize crop planted in September. Lower responses to the addition of P were measured when the forecast was Niña. The P Bray is an indicator of response to the addition of P independent of the climatic year.
EEA Paraná
Fil: Pautasso, Juan Manuel. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Paraná. Agencia de Extensión Rural Diamante; Argentina
Fuente
XII Congreso Nacional de Maíz, Pergamino, 8 al10 de Noviembre de 2022
Materia
Maíz
Aplicación de Abonos
Abonos Fosfatados
Clima
Maize
Fertilizer Application
Phosphate Fertilizers
Climate
Fertilización Fosfatada
Entre Ríos, Argentina
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
INTA Digital (INTA)
Institución
Instituto Nacional de Tecnología Agropecuaria
OAI Identificador
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spelling Interacción del clima y la fertilización fosfatada del cultivo de maíz en Entre RíosPautasso, Juan ManuelMaízAplicación de AbonosAbonos FosfatadosClimaMaizeFertilizer ApplicationPhosphate FertilizersClimateFertilización FosfatadaEntre Ríos, ArgentinaCrop yields show significant interannual variability. Different factors condition the yield achievable each year in a given region. The water factor is the most important limitation presented by crops in rainfed systems, mainly explaining the total variability of maize yield from one year to another. On the other hand, the nutrient that conditions the growth and yield of maize to a greater extent is nitrogen, followed by phosphorus. The soil indicator that best relates to P availability is P Bray. With the objective of evaluating the effect of the application of P in the maize crop under different climatic conditions, trials were analyzed in producers' fields during several campaigns in different localities of the province of Entre Ríos. The ENSO (Niño-Neutro-Niña) forecast was taken as an indicator of climatic variability. It was found that the ENSO forecast at the end of August explained the variability of yields obtained in the maize crop planted in September. Lower responses to the addition of P were measured when the forecast was Niña. The P Bray is an indicator of response to the addition of P independent of the climatic year.EEA ParanáFil: Pautasso, Juan Manuel. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Paraná. Agencia de Extensión Rural Diamante; ArgentinaAsociación de Ingenieros Agrónomos del Norte de la Provincia de Buenos Aires2022-12-16T18:44:38Z2022-12-16T18:44:38Z2022-11info:eu-repo/semantics/conferenceObjectinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_5794info:ar-repo/semantics/documentoDeConferenciaapplication/pdfhttp://hdl.handle.net/20.500.12123/13639https://congresonacionaldemaiz.aianba.org.ar/f_trabajos/0015_D_7yewhu.pdfXII Congreso Nacional de Maíz, Pergamino, 8 al10 de Noviembre de 2022reponame:INTA Digital (INTA)instname:Instituto Nacional de Tecnología Agropecuariaspainfo:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)2025-09-11T10:24:28Zoai:localhost:20.500.12123/13639instacron:INTAInstitucionalhttp://repositorio.inta.gob.ar/Organismo científico-tecnológicoNo correspondehttp://repositorio.inta.gob.ar/oai/requesttripaldi.nicolas@inta.gob.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:l2025-09-11 10:24:28.648INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuariafalse
dc.title.none.fl_str_mv Interacción del clima y la fertilización fosfatada del cultivo de maíz en Entre Ríos
title Interacción del clima y la fertilización fosfatada del cultivo de maíz en Entre Ríos
spellingShingle Interacción del clima y la fertilización fosfatada del cultivo de maíz en Entre Ríos
Pautasso, Juan Manuel
Maíz
Aplicación de Abonos
Abonos Fosfatados
Clima
Maize
Fertilizer Application
Phosphate Fertilizers
Climate
Fertilización Fosfatada
Entre Ríos, Argentina
title_short Interacción del clima y la fertilización fosfatada del cultivo de maíz en Entre Ríos
title_full Interacción del clima y la fertilización fosfatada del cultivo de maíz en Entre Ríos
title_fullStr Interacción del clima y la fertilización fosfatada del cultivo de maíz en Entre Ríos
title_full_unstemmed Interacción del clima y la fertilización fosfatada del cultivo de maíz en Entre Ríos
title_sort Interacción del clima y la fertilización fosfatada del cultivo de maíz en Entre Ríos
dc.creator.none.fl_str_mv Pautasso, Juan Manuel
author Pautasso, Juan Manuel
author_facet Pautasso, Juan Manuel
author_role author
dc.subject.none.fl_str_mv Maíz
Aplicación de Abonos
Abonos Fosfatados
Clima
Maize
Fertilizer Application
Phosphate Fertilizers
Climate
Fertilización Fosfatada
Entre Ríos, Argentina
topic Maíz
Aplicación de Abonos
Abonos Fosfatados
Clima
Maize
Fertilizer Application
Phosphate Fertilizers
Climate
Fertilización Fosfatada
Entre Ríos, Argentina
dc.description.none.fl_txt_mv Crop yields show significant interannual variability. Different factors condition the yield achievable each year in a given region. The water factor is the most important limitation presented by crops in rainfed systems, mainly explaining the total variability of maize yield from one year to another. On the other hand, the nutrient that conditions the growth and yield of maize to a greater extent is nitrogen, followed by phosphorus. The soil indicator that best relates to P availability is P Bray. With the objective of evaluating the effect of the application of P in the maize crop under different climatic conditions, trials were analyzed in producers' fields during several campaigns in different localities of the province of Entre Ríos. The ENSO (Niño-Neutro-Niña) forecast was taken as an indicator of climatic variability. It was found that the ENSO forecast at the end of August explained the variability of yields obtained in the maize crop planted in September. Lower responses to the addition of P were measured when the forecast was Niña. The P Bray is an indicator of response to the addition of P independent of the climatic year.
EEA Paraná
Fil: Pautasso, Juan Manuel. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Paraná. Agencia de Extensión Rural Diamante; Argentina
description Crop yields show significant interannual variability. Different factors condition the yield achievable each year in a given region. The water factor is the most important limitation presented by crops in rainfed systems, mainly explaining the total variability of maize yield from one year to another. On the other hand, the nutrient that conditions the growth and yield of maize to a greater extent is nitrogen, followed by phosphorus. The soil indicator that best relates to P availability is P Bray. With the objective of evaluating the effect of the application of P in the maize crop under different climatic conditions, trials were analyzed in producers' fields during several campaigns in different localities of the province of Entre Ríos. The ENSO (Niño-Neutro-Niña) forecast was taken as an indicator of climatic variability. It was found that the ENSO forecast at the end of August explained the variability of yields obtained in the maize crop planted in September. Lower responses to the addition of P were measured when the forecast was Niña. The P Bray is an indicator of response to the addition of P independent of the climatic year.
publishDate 2022
dc.date.none.fl_str_mv 2022-12-16T18:44:38Z
2022-12-16T18:44:38Z
2022-11
dc.type.none.fl_str_mv info:eu-repo/semantics/conferenceObject
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_5794
info:ar-repo/semantics/documentoDeConferencia
format conferenceObject
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/20.500.12123/13639
https://congresonacionaldemaiz.aianba.org.ar/f_trabajos/0015_D_7yewhu.pdf
url http://hdl.handle.net/20.500.12123/13639
https://congresonacionaldemaiz.aianba.org.ar/f_trabajos/0015_D_7yewhu.pdf
dc.language.none.fl_str_mv spa
language spa
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Asociación de Ingenieros Agrónomos del Norte de la Provincia de Buenos Aires
publisher.none.fl_str_mv Asociación de Ingenieros Agrónomos del Norte de la Provincia de Buenos Aires
dc.source.none.fl_str_mv XII Congreso Nacional de Maíz, Pergamino, 8 al10 de Noviembre de 2022
reponame:INTA Digital (INTA)
instname:Instituto Nacional de Tecnología Agropecuaria
reponame_str INTA Digital (INTA)
collection INTA Digital (INTA)
instname_str Instituto Nacional de Tecnología Agropecuaria
repository.name.fl_str_mv INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuaria
repository.mail.fl_str_mv tripaldi.nicolas@inta.gob.ar
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score 12.993085

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