Environmental controls of lucerne (Medicago sativa L.) growth across a climatic and edaphic gradient

Fil: Druille, Magdalena. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Producción Animal. Buenos Aires, Argentina.

Guardado en:
Detalles Bibliográficos
Autores principales: Druille, Magdalena, Deregibus, Víctor Alejandro, Garbulsky, Martín Fabio
Formato: Artículo publishedVersion
Lenguaje:Inglés
Publicado: 2017
Materias:
Acceso en línea:http://ri.agro.uba.ar/greenstone3/library/collection/arti/document/2017druille
Aporte de:
id snrd:2017druille
record_format dspace
spelling snrd:2017druille2021-10-15T16:56:07Z Druille, Magdalena Deregibus, Víctor Alejandro Garbulsky, Martín Fabio 2017 Fil: Druille, Magdalena. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Producción Animal. Buenos Aires, Argentina. Fil: Deregibus, Víctor Alejandro. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Producción Animal. Buenos Aires, Argentina. Fil: Garbulsky, Martín Fabio. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Producción Animal. Buenos Aires, Argentina. Lucerne is one of the most valuable forage species because of its high productivity and nutritional traits. However, the knowledge of spatio - temporal variability and environmental controls of its growth generated from the simultaneous study of several sites and throughout several years is extremely scarce. Five - year biomass data were analyzed from four rain fed sites located across a climatic and edaphic gradient in Argentina. The aims proposed were to characterize annual and seasonal lucerne growth, to analyze environmental controls of spatial and temporal growth, and to compare water use efficiency (WUE) among sites. Annual growth differed significantly among sites, ranging between 7,514 and 14,262 kg DM/ha. This range at the spatial scale was mainly explained by variations in annual rainfall and WUE among sites. Seasonal growth depended on incident radiation and actual evapotranspiration. Interannual variability of lucerne growth was explained by precipitation occurred during the growing season in the driest sites, on sandy soils with less water retention capacity. Knowing the sources of variability of lucerne growth, would allow developing more efficient livestock management due to less uncertainty on the forage production dynamics. grafs., tbls. application/pdf issn:0327-6244 http://ri.agro.uba.ar/greenstone3/library/collection/arti/document/2017druille eng info:eu-repo/semantics/openAccess openAccess http://ri.agro.uba.ar/greenstone3/library/page/biblioteca#section4 Agriscientia Vol.34, no.2 13-23 https://revistas.unc.edu.ar/index.php/agris/ CLIMATE FORAGE PRODUCTION SOIL PROPERTIES WATER USE EFFICIENCY PROPIEDADES EDÁFICAS EFICIENCIA EN EL USO DEL AGUA PRODUCCIÓN DE FORRAJE CLIMA Environmental controls of lucerne (Medicago sativa L.) growth across a climatic and edaphic gradient info:eu-repo/semantics/article info:ar-repo/semantics/artículo publishedVersion info:eu-repo/semantics/publishedVersion
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-140
collection FAUBA Digital - Facultad de Agronomía (UBA)
language Inglés
orig_language_str_mv eng
topic CLIMATE
FORAGE PRODUCTION
SOIL PROPERTIES
WATER USE EFFICIENCY
PROPIEDADES EDÁFICAS
EFICIENCIA EN EL USO DEL AGUA
PRODUCCIÓN DE FORRAJE
CLIMA
spellingShingle CLIMATE
FORAGE PRODUCTION
SOIL PROPERTIES
WATER USE EFFICIENCY
PROPIEDADES EDÁFICAS
EFICIENCIA EN EL USO DEL AGUA
PRODUCCIÓN DE FORRAJE
CLIMA
Druille, Magdalena
Deregibus, Víctor Alejandro
Garbulsky, Martín Fabio
Environmental controls of lucerne (Medicago sativa L.) growth across a climatic and edaphic gradient
topic_facet CLIMATE
FORAGE PRODUCTION
SOIL PROPERTIES
WATER USE EFFICIENCY
PROPIEDADES EDÁFICAS
EFICIENCIA EN EL USO DEL AGUA
PRODUCCIÓN DE FORRAJE
CLIMA
description Fil: Druille, Magdalena. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Producción Animal. Buenos Aires, Argentina.
format Artículo
Artículo
publishedVersion
publishedVersion
author Druille, Magdalena
Deregibus, Víctor Alejandro
Garbulsky, Martín Fabio
author_facet Druille, Magdalena
Deregibus, Víctor Alejandro
Garbulsky, Martín Fabio
author_sort Druille, Magdalena
title Environmental controls of lucerne (Medicago sativa L.) growth across a climatic and edaphic gradient
title_short Environmental controls of lucerne (Medicago sativa L.) growth across a climatic and edaphic gradient
title_full Environmental controls of lucerne (Medicago sativa L.) growth across a climatic and edaphic gradient
title_fullStr Environmental controls of lucerne (Medicago sativa L.) growth across a climatic and edaphic gradient
title_full_unstemmed Environmental controls of lucerne (Medicago sativa L.) growth across a climatic and edaphic gradient
title_sort environmental controls of lucerne (medicago sativa l.) growth across a climatic and edaphic gradient
publishDate 2017
url http://ri.agro.uba.ar/greenstone3/library/collection/arti/document/2017druille
work_keys_str_mv AT druillemagdalena environmentalcontrolsoflucernemedicagosativalgrowthacrossaclimaticandedaphicgradient
AT deregibusvictoralejandro environmentalcontrolsoflucernemedicagosativalgrowthacrossaclimaticandedaphicgradient
AT garbulskymartinfabio environmentalcontrolsoflucernemedicagosativalgrowthacrossaclimaticandedaphicgradient
_version_ 1851371232419643392