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| Santana,Yânez André Gomes; Vasconcelos,Vânia Rodrigues; Alves,Arnaud Azevêdo; Silva,Suzana Coimbra de Moura Lustosa e; Garcez,Bruno Spindola. |
| ABSTRACT The effect of treatment with xylanase and β-glucanase was evaluated for gas production and the ruminal degradation of nutrients from the hay of Tifton 85 grass and the stubble of maize, sorghum, peanut, sunflower and sesame crops. Two commercial fibrolytic enzymes were used (Dyadic xylanase PLUS - Xylanase; BrewZyme LP-β-glucanase), added to the hay at doses of 7.5 units of endoglucanase and 0.46 units of xylanase per 500 mg/gDM, for the cellulase and xylanase products respectively. The chemical composition of the hay was determined for no enzyme application and 24 hours after enzyme treatment, and the in vitro gas production and in situ microbial degradation was estimated for dry matter, organic matter, neutral detergent fibre and... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Arachis hypogaea; Β-glucanase; Helianthus annuus; Sesamum indicum; Sorghum bicolor; Xylanase. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1806-66902018000100167 |
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| Santana,Yânez André Gomes; Alves,Arnaud Azevêdo; Oliveira,Maria Elizabete de; Moreira Filho,Miguel Arcanjo; Cerqueira Neto,Cícero Fortes de. |
| The intake, digestibility, nitrogen balance and energetic balance were evaluated in sheep diets consisting of hay from Tifton 85 grass at two ages of regrowth (28 and 42 days) and hay from leucaena at 40 days of regrowth, in the proportions of 20 and 40%. Twenty Santa Inês sheep, kept in metabolic cages, were used in a randomised block design according to body weight. The hay from the Tifton 85 grass, processed at 28 days of regrowth, resulted in a higher CP intake than when processed at 42 days of regrowth. There was higher protein intake for the 40% proportion of leucaena hay in relation to that of 20%, regardless of the regrowth age of the grass. Diets containing Tifton 85 grass processed at 28 days resulted in greater values for both DE and ME. There... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Nutrient balance; Voluntary intake; Cynodon spp. Digestibility; Leucaena leucocephala. |
| Ano: 2014 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1806-66902014000200021 |
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| Garcez,Bruno Spindola; Alves,Arnaud Azevêdo; Oliveira,Maria Elizabete de; Parente,Henrique Nunes; Santana,Yânez André Gomes; Moreira Filho,Miguel Arcanjo; Câmara,Cauê Soares. |
| Avaliou-se o efeito de tratamentos alcalinos por amonização com ureia a 2, 4 e 6% e por NaOH ou Ca(OH)2 a 1, 2 e 3% sobre o valor nutritivo do feno de folíolos de pindoba de babaçu quanto à composição e degradabilidade ruminal in situ nos tempos 6, 24 e 72h. Houve redução (P<0,05) nos teores de fibra em detergente neutro e em detergente ácido corrigidas para cinza e proteína (FDNcp e FDAcp) e nas frações hemicelulose e lignina quando dos tratamentos alcalinos, verificando-se ainda aumento (P<0,05) nos teores de proteína bruta (PB) e redução no N insolúvel quando da amonização. A degradação potencial (DP) da matéria seca (MS) e FDN do feno mostrou-se baixa, embora a amonização com 4% de ureia tenha elevado a degradação potencial e efetiva da PB, o que... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Amonização; Degradação; Hidróxido de sódio; Orbignya sp. |
| Ano: 2014 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782014000300022 |
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