Resultados de la búsqueda 'Andrade, H.'
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Parameters of fermentation and rumen microbiota of Nellore steers fed with different proportions of concentrate in fresh sugarcane containing diets
Academic Article
... in a double 4 × 4 Latin square design balanced for the control of the residual effect. The ruminal pH decreased (p < 0.01) and the concentrations of N–NH3, isovaleric ...
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Effects of mineral or protein-energy supplementation and genetic group on metabolism parameters of young beef bulls grazing tropical grass during the rainy season
Academic Article
... concentration, microbial-N synthesis, and retained-N. However, a decrease in rumen pH and acetate:propionate ratio was observed when animals were fed protein ...
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Crude glycerin as an alternative to corn as a supplement for beef cattle grazing in pasture during the dry season
Academic Article
... did not affect intake ( P= 0.813), diet digestibility (P = 0.895), however linearly increased pH (P = 0.001), butyrate concentration (P < 0.001) and Fibrobacter succinogenes ...
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Effect of tannin extract associated with two levels of non-protein nitrogen in the supplement on performance, ruminal parameters, and microbial diversity of grazing Nellore cattle during the growing phase at dry season
Academic Article
... (P = 0.02). The NH3-N concentration was higher in animals fed UR5 than in those fed UR3 at 6 h after supplementation (P < 0.01). Animals supplemented with TE ...
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Distribución geográfica actual y potencial de balso blanco Heliocarpus Americanus L. en el departamento de Nariño-
Academic Article
... Nariño 30 Esta investigación estuvo orientada a establecer la distribución geográfica de H.americanus en el departamento de Nariño, a partir del análisis de la ...
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Intake, metabolism parameters, and performance of growing beef cattle on pasture supplemented with different rumen undegradable protein with different amino acid profile
Academic Article
... , and forage DM, ruminal pH, and microbial-N across treatments. Animals supplemented PSBM had a greater NDF intake and total VFA concentration compared to CGM. Retaine ...
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Soybean hulls as feed substitute of ground corn can increase the fiber digestibility and bacterial fibrolytic profile of grazing Nellore steers during the rainy season
Academic Article
... .81, NDF = 66.01, GE =68.01) expressed as % (P ≤ 0.01). The addition of SG in the supplements declined the ruminal pH and NH3-N (P=0.02). Animals supplemented without ...
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Effect of starch level in supplement with or without oil source on diet and apparent digestibility, rumen fermentation and microbial population of Nellore steers grazing tropical grass
Academic Article
... . There were no interactions between starch supplement and oil source supplementation for pH (P = 0.391), NH3-N (P = 0.473), and total volatile fatty acids (P = 0.441). The inclusion ...
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Secuestro de carbono y uso de agua en sistemas silvopastoriles con especies maderables nativas en el trópico seco de Costa Rica-
Academic Article
... pasturas (B. brizantha e H. rufa) fueron las parcelas principales y los maderables (Dalbergia retusa, Dyphisa robinioides y Pithecellobium saman) las subparcelas. Se ...