Effect of climate change on rainfed herbaceous crops

Herbaceous crops in Mediterranean dryland environments face a great challenge for survival in the scene of climate change. The intensification of water deficits and the most frequent high temperature events during the late spring (April-June), coinciding with the grain filling stage of many species,...

Descripción completa

Detalles Bibliográficos
Autores: Lacasta , Carlos, Meco Murillo, Ramón, Moreno Valencia, Marta María, Moreno Valencia, María del Carmen
Tipo de recurso: artículo
Fecha de publicación:2020
País:España
Institución:Universidad de Castilla-La Mancha
Repositorio:RUIdeRA. Repositorio Institucional de la UCLM
OAI Identifier:oai:ruidera.uclm.es:10578/39842
Acceso en línea:https://doi.org/10.12706/itea.2020.037
https://hdl.handle.net/10578/39842
Access Level:acceso abierto
Palabra clave:Cereal
Cereals
checkpea
ecological management
fertilización
fertilization
forage vetch
garbanzo
girasol
manejo ecológico
sunflower
veza forraje
id ES_bb83f1003bf65c7cfa2daf5b3e6a2cb8
oai_identifier_str oai:ruidera.uclm.es:10578/39842
network_acronym_str ES
network_name_str España
repository_id_str
spelling Effect of climate change on rainfed herbaceous cropsLacasta , CarlosMeco Murillo, RamónMoreno Valencia, Marta MaríaMoreno Valencia, María del CarmenCerealCerealscheckpeaecological managementfertilizaciónfertilizationforage vetchgarbanzogirasolmanejo ecológicosunflowerveza forrajeHerbaceous crops in Mediterranean dryland environments face a great challenge for survival in the scene of climate change. The intensification of water deficits and the most frequent high temperature events during the late spring (April-June), coinciding with the grain filling stage of many species, leads to continuous yield losses. In the Experimental Farm La Higueruela (Toledo, Spain), located in a typical Mediterranean agricultural environment of the Spanish dry land, it is analyzed how different meteorological variables are affecting cereal, chickpea, sunflower and vetch crops under conventional and ecological management. For this purpose, two long-term experiments (27 years) have been carried out, conventional end ecological managements, in which four crop rotations have been tested: Barley-Barley (CC), Barley-Chickpea (C-GAR), Barley -Sunflower (C-GIR), Barley-Vetch forage (C-VF). The results indicated that the meteorological variables that have registered a greater increase over time during the trial period are the average annual temperature of the agricultural year and those corresponding to the summer months, with the precipitation recorded during the month of May, as well as the frost period, the variables that have suffered the highest decrease. The most negatively affected crops were chickpea and sunflower in both agricultural managements and barley in organic farming, while the forage vetch would be favored in these conditions, especially in ecological management, due to its cultivation period.Los cultivos herbáceos en ambientes mediterráneos de secano se enfrentan a un gran desafío por la pervivencia ante el cambio climático. La intensificación de los déficits hídricos y los eventos más frecuentes de alta temperatura durante finales de la primavera (abril-junio), coincidiendo con la etapa de llenado del grano de muchas especies, producen pérdidas medias continuas de rendimiento. En la Finca Experimental La Higueruela (Toledo, España) ubicada en un entorno agrícola mediterráneo típico del secano español, se analiza cómo diferentes variables meteorológicas están afectando a los cultivos de cereal, garbanzo, girasol y veza en manejos convencional y ecológico. Para ello se han utilizado dos experimentos de larga duración (27 años), uno con manejo convencional y otro con ecológico, en los que se han ensayado cuatro rotaciones: Cebada-Cebada (C-C), Cebada-Garbanzo (C-GAR), Cebada-Girasol (C-GIR), Cebada-Veza forraje (C-VF). Los resultados indicaron que las variables meteorológicas que han registrado un mayor aumento con el tiempo durante el periodo del ensayo son la temperatura media anual del año agrícola y las correspondientes a los meses estivales, siendo la precipitación registrada durante el mes de mayo, así como el periodo de heladas, las variables que más han disminuido. Los cultivos más afectados negativamente fueron el garbanzo y el girasol en ambos manejos y la cebada en ecológico, mientras que la veza forraje se vería favorecida en estas condiciones, especialmente en manejo ecológico, debido a su ciclo de cultivo.ITEA-INF202420242020info:eu-repo/semantics/articleapplication/pdfapplication/pdfhttps://doi.org/10.12706/itea.2020.037https://hdl.handle.net/10578/39842reponame:RUIdeRA. Repositorio Institucional de la UCLMinstname:Universidad de Castilla-La ManchaEspañolinfo:eu-repo/semantics/openAccessoai:ruidera.uclm.es:10578/398422026-05-27T07:36:41Z
dc.title.none.fl_str_mv Effect of climate change on rainfed herbaceous crops
title Effect of climate change on rainfed herbaceous crops
spellingShingle Effect of climate change on rainfed herbaceous crops
Lacasta , Carlos
Cereal
Cereals
checkpea
ecological management
fertilización
fertilization
forage vetch
garbanzo
girasol
manejo ecológico
sunflower
veza forraje
title_short Effect of climate change on rainfed herbaceous crops
title_full Effect of climate change on rainfed herbaceous crops
title_fullStr Effect of climate change on rainfed herbaceous crops
title_full_unstemmed Effect of climate change on rainfed herbaceous crops
title_sort Effect of climate change on rainfed herbaceous crops
dc.creator.none.fl_str_mv Lacasta , Carlos
Meco Murillo, Ramón
Moreno Valencia, Marta María
Moreno Valencia, María del Carmen
author Lacasta , Carlos
author_facet Lacasta , Carlos
Meco Murillo, Ramón
Moreno Valencia, Marta María
Moreno Valencia, María del Carmen
author_role author
author2 Meco Murillo, Ramón
Moreno Valencia, Marta María
Moreno Valencia, María del Carmen
author2_role author
author
author
dc.subject.none.fl_str_mv Cereal
Cereals
checkpea
ecological management
fertilización
fertilization
forage vetch
garbanzo
girasol
manejo ecológico
sunflower
veza forraje
topic Cereal
Cereals
checkpea
ecological management
fertilización
fertilization
forage vetch
garbanzo
girasol
manejo ecológico
sunflower
veza forraje
description Herbaceous crops in Mediterranean dryland environments face a great challenge for survival in the scene of climate change. The intensification of water deficits and the most frequent high temperature events during the late spring (April-June), coinciding with the grain filling stage of many species, leads to continuous yield losses. In the Experimental Farm La Higueruela (Toledo, Spain), located in a typical Mediterranean agricultural environment of the Spanish dry land, it is analyzed how different meteorological variables are affecting cereal, chickpea, sunflower and vetch crops under conventional and ecological management. For this purpose, two long-term experiments (27 years) have been carried out, conventional end ecological managements, in which four crop rotations have been tested: Barley-Barley (CC), Barley-Chickpea (C-GAR), Barley -Sunflower (C-GIR), Barley-Vetch forage (C-VF). The results indicated that the meteorological variables that have registered a greater increase over time during the trial period are the average annual temperature of the agricultural year and those corresponding to the summer months, with the precipitation recorded during the month of May, as well as the frost period, the variables that have suffered the highest decrease. The most negatively affected crops were chickpea and sunflower in both agricultural managements and barley in organic farming, while the forage vetch would be favored in these conditions, especially in ecological management, due to its cultivation period.
publishDate 2020
dc.date.none.fl_str_mv 2020
2024
2024
dc.type.none.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://doi.org/10.12706/itea.2020.037
https://hdl.handle.net/10578/39842
url https://doi.org/10.12706/itea.2020.037
https://hdl.handle.net/10578/39842
dc.language.none.fl_str_mv Español
language_invalid_str_mv Español
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv ITEA-INF
publisher.none.fl_str_mv ITEA-INF
dc.source.none.fl_str_mv reponame:RUIdeRA. Repositorio Institucional de la UCLM
instname:Universidad de Castilla-La Mancha
instname_str Universidad de Castilla-La Mancha
reponame_str RUIdeRA. Repositorio Institucional de la UCLM
collection RUIdeRA. Repositorio Institucional de la UCLM
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1869418032845029376
score 15,81155