Buscar
Mostrando ítems 11-20 de 8017
Variation of grazing‐induced vegetation changes across a large‐scale productivity gradient
(Wiley, 2014-01)
Questions: Does the magnitude of grazing‐induced changes in species composition vary with habitat productivity? How does the sign and magnitude of grazing effects on species richness and beta‐diversity change with increasing ...
Continuous moderate grazing management promotes biomass production in Patagonian arid rangelands
(Academic Press Ltd - Elsevier Science Ltd, 2016-02)
Domestic grazing effects on primary productivity and community structure are controversial in rangeland ecology and frequently misunderstood. Although directly related with secondary production, biomass stock and biomass ...
Livestock grazing constrains bird abundance and species richness: a global meta-analysis
(Elsevier Gmbh, 2021-11)
Balancing food production and biodiversity conservation is a global challenge today. Livestock grazing is one of the main activities triggering habitat degradation and land-use change around the world. Its effects on ...
Tillering dynamics in Guinea grass pastures subjected to management strategies under rotational grazing
(Revista Brasileira de Zootecnia, 2017)
Livestock grazing constraints bird abundance and species richness: a global meta-analysis
(Elsevier, 2021-08)
Balancing food production and biodiversity conservation is a global challenge today. Livestock grazing is one of the main activities triggering habitat degradation and land-use change around the world. Its effects on ...
Beef production and net revenue variability from grazing systems on semiarid grasslands of North America
(Elsevier Science, 2019-02)
Sustainability of ranches and rural economies in the Great Plains of western North America is contingent on the economic vitality of beef production in a changing climate. Our objective was to measure and compare the ...
Regional productivity mediates the effects of grazing disturbance on plant cover and patch-size distribution in arid and semi-arid communities
(Wiley Blackwell Publishing, Inc, 2018-08)
Patch‐size distribution and plant cover are strongly associated to arid ecosystem functioning and may be a warning signal for the onset of desertification under changes in disturbance regimes. However, the interaction ...
Feeding selection of sheep and alpaca on puna tussock rangelands grazed previously by cattle
(ElsevierUS, 2020)
Sequential grazing by several livestock species has potential benefits in biodiversity conservation, resource use efficiency, animal productivity and profitability. Our objective was to assess diet composition and nutritional ...