Now showing items 1-10 of 2954
Combined species grazing in extensive caatinga conditions.
(In: INTERNATIONAL CONFERENCE ON GOATS, 4., 1987, Brasília, DF. Proceedings... Brasília, DF: EMBRAPA-DDT, 1987. v. 2, p. 947-954., 1987)
Comportamento ingestivo de cordeiros em terminação a pasto
The objective of this study was to evaluate intake behavior of lambs in pasture systems: (1) lambs kept with their dams in ryegrass (Lolium multiflorum Lam.) without supplementation; (2) lambs kept with their dams in the ...
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 ...
Morphological and physiological responses of seagrasses (Alismatales) to grazers (Testudines: Cheloniidae) and the role of these responses as grazing patch abandonment cuesMorphological and physiological responses of seagrasses (Alismatales) to grazers (Testudines: Cheloniidae) and the role of these responses as grazing patch abandonment cues
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 ...
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 ...
Changes in plant cover and functional traits induced by grazing in the arid Patagonian Monte
(Elsevier Masson, 2013-06)
Grazing disturbance may affect the structure and functioning of arid rangelands. We analyzed the changes in plant cover and plant functional traits (plant height, SLA, N in green leaves) at the community, morphotype and ...
Nitrogen Losses under Different Cattle Grazing Frequencies and Intensities in a Volcanic Soil of Southern Chile
(Instituto de Investigaciones Agropecuarias, INIA, 2010)