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Spatial heterogeneity affecting fish fauna in cascade reservoirs of the Upper Parana Basin, Brazil
(Springer, 2014-10-01)
In cascade reservoirs, different zonation effects can be observed along the longitudinal axis, depending on the retention time of each reservoir. In this study, we evaluated the relationships among fish and spatial and ...
How heat stress (continuous or cyclical) interferes with nutrient digestibility, energy and nitrogen balances and performance in broilers
(2016-10-01)
The effect of continuous and cyclical heat stress on broiler growth performance, nutrient digestibility, energy and nitrogen balances was investigated. Four hundred and fifty, 21-day-old, Cobb male broilers were raised in ...
Modelling the maximum potential of nitrogen deposition and requirements of lysine for broilers
(Csiro Publishing, 2015)
Reevaluation of the digestible lysine requirement for broilers based on genetic potential
(Universidade de São Paulo (USP), 2014)
Reevaluation of the digestible lysine requirement for broilers based on genetic potential
(Universidade de São Paulo (USP), 2014)
CHITOSAN METAL COMPLEXES AND CHITOSAN- Cu ESR STUDIES
(Sociedad Chilena de Química, 2009)
CHITOSAN METAL COMPLEXES AND CHITOSAN-Cu ESR STUDIES
(SOC CHILENA QUIMICA, 2009)
Avaliação da inclusão do farelo de canola em dietas para ruminantes
(Universidade Federal de Santa MariaBRZootecniaUFSMPrograma de Pós-Graduação em Zootecnia, 2010-07-09)
Eight Texel x Polwarth crossbred wethers (31.1±3.8 kg BW), four with duodenal cannulae were used in a replicated 4x4 Latin square design to evaluate effects of canola meal (44.4% CP, 29.5% NDF and 3.2% EE; DM basis) on ...
Validation of non-destructive techniques to estimate the nitrogen retention in the vegetal components of buffer strips
(Universidad de Chile, 2016)
Nitrogen (N) is an essential nutrient for terrestrial and marine life, influencing many aspects of natural ecosystems and intervened by man (Vitousek et al., 1997). It is the nutrient that most often limits the primary ...