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Mostrando ítems 1-10 de 2004
Massa de forragem, composição morfológica e química de capim-tanzânia sob diferentes dias de descanso e alturas de resíduo pós-pastejo
(2010-03-01)
The experiment was conducted at UNESP/FCAV, Jaboticabal, SP, with the objective of evaluating the influence of the rest period and height of the residue post-grazing on the dry matter mass, morphologic composition and on ...
Holistic versus continuous grazing in Patagonia: A station-scale case study of plant and animal production
(Elsevier, 2021-01)
We compared animal and vegetation responses of a 13 600-ha area under holistic grazing management (HGM) with a similar area under continuous grazing (CGM) in a Patagonian station. Limitations were a dry 2012 −2016 experimental ...
Litter Quality and Nutrient Cycling Affected by Grazing-Induced Species Replacements along a Precipitation Gradient
(Wiley Blackwell Publishing, Inc, 2004-10)
One of the potential mechanisms for the impact of herbivores on nutrient cycling is the effect of selective grazing on litter quality through changes in species composition. However, the scarce evidence collected on this ...
Rangeland grazing management in Argentine Patagonia
(Friends Science Publishers, 2020-11)
Stocking rate adjustment in grazing management is recommended as a management tool to sustain productivity and improve soil health of permanent grassland ecosystems. The aim of this project was to assess the effect of ...
Ingestive behaviour, herbage intake and grazing efficiency of beef cattle steers on Tanzania guineagrass subjected to rotational stocking managements
(Sociedade Brasileira de Zootecnia, 2009)
The objective of this experiment was to evaluate the ingestive behaviour, herbage intake and grazing efficiency of beef cattle steers grazing on Panicum maximum Jacq. cv. Tanzania subjected to different rotational stocking ...
Grazing pressure interacts with aridity to determine the development and diversity of biological soil crusts in Patagonian rangelands
(John Wiley & Sons Ltd, 2019-10)
Grazing is directly related to land degradation and desertification in global drylands. Grazing impacts on vascular plants, reasonably well-known, depend on its intensity and are modulated by local aridity conditions. ...
Grazing increases evapotranspiration without the cost of lowering soil water storages in arid ecosystems
(2017-09)
Grazing is the predominant land use practice in arid environments; however, there are relatively few studies of grazing effects on ecosystem functioning. We assessed the impact of grazing on soil moisture, evapotranspiration ...
Effect of grazing system on fetal development in Nellore cattle
(Elsevier B.V., 2004-05-01)
Intensive grazing systems for beef females, based on abundant availability of high quality forages and supplementary concentrates, may affect fetal development. The objective of this study was to determine the effect of ...
Effect of grazing system on fetal development in Nellore cattle
(Elsevier B.V., 2004-05-01)
Intensive grazing systems for beef females, based on abundant availability of high quality forages and supplementary concentrates, may affect fetal development. The objective of this study was to determine the effect of ...