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Mostrando ítems 10541-10550 de 17685
Trends in ANPP response to temperature in wetland meadows across a subcontinental gradient in Patagonia
(Multidisciplinary Digital Publishing Institute (MDPI), 2022-06-17)
Due to ongoing global warming, seasonal patterns of aboveground net primary production (ANPP) may be altered by temperature trends. Of particular interest is the seasonal association between ANPP and temperature at the ...
Retention and redistribution of biological legacies generate resource sinks in silvopastoral systems of Arid Chaco forests
(Springer, 2019-07-11)
Background: Forests are used for multiple purposes worldwide, which often include timber harvest, firewood extraction and livestock raising. An excessive pressure on multipurpose systems may decrease soil cover, promoting ...
Análisis de eficacia antihelmíntica realizados por veterinarios en establecimientos bovinos de la región ganadera central
(Estación Experimental Agropecuaria General Villegas, INTA, 2021)
La parasitosis gastrointestinal es una de las enfermedades que mayor impacto económico ocasiona en los sistemas pastoriles de producción de carne bovina a nivel mundial (Charlier et al., 2015), principalmente por afectar ...
Mujeres del Río Chubut : aprendizajes alrededor del agua
(EEA Chubut, INTA, 2022-07-07)
En el marco del proyecto “Un río todas las aguas” nuestro objetivo con este trabajo reflexivo es contribuir a la comunicación con perspectiva de género, sociabilizando nuestra experiencia comunicacional que está siendo ...
Aplicación bienal de estiércol de feedlot compostado: efecto sobre cultivos y propiedades de suelo
(Estación Experimental Agropecuaria General Villegas, INTA, 2021)
Los residuos de feedlot han sido reconocidos como una fuente de nutrientes (nitrógeno, fósforo, potasio) y actualmente constituye un recurso agronómico de alto valor como enmienda y/o fertilizante en suelos destinados a ...
Red de evaluación de cultivares de soja: subregión ii-5, campaña 2019-2020
(Estación Experimental Agropecuaria General Villegas, INTA, 2021)
El Instituto Nacional de Tecnología Agropecuaria (INTA) en convenio de vinculación tecnológica con la Asociación de Semilleros Argentinos (ASA) evalúa anualmente cultivares comerciales de soja. Para esta fi¬nalidad, se ...
Effects of long-term low intensity silviculture and habitat on birds in Nothofagus antarctica forests of south Patagonia
(Elsevier, 2022-04-30)
Low intensity silviculture has been used to decrease the impact of forest harvesting, for example, on bird species and structural diversity. The objective of this work was to analyse the long-term effect of thinning on ...
Physico-chemical and toxicological assessment of liquid wastes from olive processing-related industries
(Wiley, 2011-07-27)
BACKGROUND: In the last few years, agricultural uses of waste waters from olive processing-related industries have been gaining interestmainly with a view to composting or bio-fertilizers. The present work examines ...
Climatic determinants of photosynthetic activity in humid subtropical forests under different forestry activities
(Elsevier, 2022)
Forests are key ecosystems providing a variety of contributions to societies that are based on the ecological processes occurring in them. Understanding the relationship between ecological processes and the climate system ...
Antiprotozoal Compounds from Urolepis hecatantha (Asteraceae)
(Hindawi, 2021-02-12)
The dewaxed dichloromethane extract of Urolepis hecatantha and the compounds isolated from it were tested for their in vitro activity on Trypanosoma cruzi epimastigotes and Leishmania infantum promastigotes. The extract ...