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Dinâmica de crescimento do papuã (Urochloa (Syn. Brachiaria) plantaginea) manejado em diferentes intensidades de pastejo
(Universidade Tecnológica Federal do ParanáPato BrancoPrograma de Pós-Graduação em Agronomia, 2012)
Grazing intensity affects sward canopy traits affecting forage and animal production. The successful use of each species depends on understanding of morphophysiological mechanisms of grasses and their interaction with the ...
Group foraging in the colonial spider Parawixia bistriata (Araneidae): effect of resource levels and prey size
(Academic Press Ltd - Elsevier Science Ltd, 2007-11)
In animal groups whose focus is on juvenile growth, prey attributes and the way in which individuals have access to those prey influence the level of sociality. Models examining the evolution of group foraging predict that, ...
Improvement of alfalfa forage quality and management through the down-regulation of MsFTa1
(Blackwell Publishing, 2019-09)
Alfalfa (Medicago sativa L.) is one of the most important forage crops worldwide. As a perennial, alfalfa is cut several times each year. Farmers face a dilemma: If cut earlier, forage nutritive value is much higher but ...
How much is too much? Assessment of prey consumption by Magellanic penguins in Patagonian colonies
(Public Library of Science, 2012-12-12)
Penguins are major consumers in the southern oceans although quantification of this has been problematic. One suggestion proposes the use of points of inflection in diving profiles (´wiggles´) for this, a method that has ...
Seasonal diet of vicuñas in the Los Andes protected area (Salta, Argentina): Are they optimal foragers?
(Academic Press Ltd - Elsevier Science Ltd, 2010-04)
Optimal foraging theory states that individuals focus on the most profitable items when resources are abundant, and expand their diet when food availability decreases. In polygynous ungulates, territoriality and reproduction ...
SOIL ENZYMATIC ACTIVITY OF UROCHLOA PASTURES MANAGED UNDER DIFFERENT FORAGE ALLOWANCES
(Inst Zootecnia, 2019-01-01)
Soil enzymatic activity reflects the activity microorganisms that decompose the organic matter and release nutrients into the soil that can be used by plants. The objective of this study was to evaluate soil enzymatic ...
Comportamento ingestivo e consumo de forragem por cordeiras em pastagem de azevém sob diferentes ofertas de forragem
(Universidade Federal de Santa MariaBRZootecniaUFSMPrograma de Pós-Graduação em Zootecnia, 2015-02-27)
The experiment was carried out to evaluate the ingestive behavior and forage intake by lambs on ryegrass pasture under different forage allowance (FA): 6, 9 and 12% of body weight (BW). The grazing method was intermittent ...
Is there a response to strategic supplementation of yearling steers grazing sudangrass and forage sorghum?¿Existe respuesta a la suplementación estratégica en novillos de recría pastoreando sudangrás y sorgo forrajero?
(Facultad de Ciencias Agrarias. Universidad Austral de Chile, 2019)
Avaliação de trigo de duplo propósito inoculado com Azospirillum brasilense
(Universidade Federal de Santa MariaBrasilZootecniaUFSMPrograma de Pós-Graduação em ZootecniaCentro de Ciências Rurais, 2020-02-13)
The use of dual-purpose wheat genotypes is one alternative to minimize the impact of
forage lack and even to produce grains. However, to maximize forage yield and grains yield
are used highs doses nitrogen fertilizer. ...