Buscar
Mostrando ítems 5611-5620 de 6917
Amino acid composition of soybean seeds as affected by climatic variables
(Empresa Brasileira de Pesquisa Agropecuária (Embrapa), 2011-09-12)
The objective of this work was to perform a quantitative analysis of the amino acid composition of soybean seeds as affected by climatic variables during seed filling. Amino acids were determined from seed samples taken ...
Estudio de caso sobre gestión comunitaria del agua de riego en parajes Lote G y El 15, Municipio Contralmirante Cordero, Río Negro, Argentina
(Facultad de Ciencias Económicas, Universidad Nacional de Cuyo, 2018-11)
El objetivo del presente estudio consistió en analizar el proceso de gestión comunitaria de agua para riego, en el período 2013-2015, en áreas no reguladas por un ente administrador en las cuales se dan procesos espontáneos ...
Water management infrastructure alters plant species composition, functional diversity and soil condition in a livestock impaired mosaic of wetlands
(Wiley, 2022-11-24)
Wetlands are fundamental in conserving biodiversity, regulating pollution, and as natural reservoirs of water, among several other contributions to people. Wetlands not only harbor for a great number of animal species, but ...
On-farm impact on bread wheat quality under different management practices: a case study in the Yaqui Valley
(Wiley, 2023-03-24)
Continuous development of new wheat varieties is necessary to satisfy the demands of farmers, industry, and consumers. The evaluation of candidate genotypes for commercial release under different on-farm conditions is a ...
La tierra como acervo de bienes comunes. Los conflictos sociales sobre bienes comunes ligados a la extranjerización de la tierra en la Argentina
(FLACSO, 2017-06)
El tema del acaparamiento de tierras por parte de extranjeros ha sido ampliamente estudiado en distintas regiones del mundo, analizando las características de los inversores, las consecuencias sobre los campesinos que deben ...
DNA damage and oxidative stress in gill cells of Cnesterodon decemmaculatus exposed to pesticides by runoff source in an agricultural basin
(Wiley, 2023-01)
In our country, great concern exists about diffuse pollution cause by the great use of pesticides in rural environments. A thorough analysis is needed to generate information, know the real situation and thus, be able to ...
Disrupting woody steady states in the Chaco region (Argentina): Responses to combined disturbance treatments
(Elsevier, 2012-05)
Vegetation states with low suitability for cattle raising (‘woody states’) are widespread in the Chaco region (NW Argentina). We assessed the success of roller-chopper (RR); roller-chopper with seeding of Panicum maximum ...
Evaluación del impacto hidrológico de una forestación de Eucalyptus viminalis Labill. en un ambiente típico de la llanura Pampeana, Argentina
(Facultad de Ciencias Agrarias y Forestales, Universidad Nacional de La Plata, 2020-12-07)
Las transiciones de sistemas herbáceos a leñosos, suelen tener las improntas hídricas más significativas. Este efecto sobre el recurso hídrico, tanto en el suelo como en el acuífero freático, puede magnificarse en territorios ...
Environmental and agronomic determinants of hairy vetch (Vicia villosa Roth) seed yield in rainfed temperate agroecosystems
(Elsevier, 2023-07)
Vicia villosa Roth, commonly named hairy vetch (HV), is one of the most promising cover crop (CC) legumes, commonly included in strategies aimed at increasing agriculture sustainability. Due to the generally low yield, the ...
Discrimating the biophysical signal from human - induced effects on long - tern primary production dynamics. The case of Patagonia.
(Wiley, 2021-09-01)
The temporal trend of aboveground net primary production (ANPP) is frequently used to estimate the human effect on ecosystems. In water-limited ecosystems, like most grazing areas in the world, human effects act upon ANPP ...