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 | Acesso ao texto completo restrito à biblioteca da Embrapa Semiárido. Para informações adicionais entre em contato com cpatsa.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
07/03/2018 |
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Data da última atualização: |
07/03/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SANTOS, K. C.; MAGALHÃES, A. L. R.; SILVA, D. K. A.; ARAUJO, G. G. L. de; FAGUNDES, G. M.; YBARRA, N. G.; ABDALLA, A. L. |
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Afiliação: |
K. C. SANTOS, Doutorando UFRPE; A. L. R. MAGALHÃES, UFRPE; D. K. A. SILVA, UFRPE; GHERMAN GARCIA LEAL DE ARAUJO, CPATSA; G. M. FAGUNDES, USP; N. G. YBARRA, Institute of Animal Science, San José de las Lajas, Cuba; A. L. ABDALLA, USP. |
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Título: |
Nutritional potential of forage species found in Brazilian Semiarid region. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Livestock Science, v. 195, 118-124, 2017. |
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DOI: |
10.1016/j.livsci.2016.12.002 |
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Idioma: |
Inglês |
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Conteúdo: |
Brazilian Semiarid region is the natural environment of many herbaceous and shrubby plants that can be consumed by ruminants. Our objective was to estimate nutritional potential and CH4 production of forages from Brazilian Semiarid region for ruminant diets. We evaluated Manihot pseudoglazziovii, Mimosa caesapiniifolia, Bauhinia cheilantha, Leucaena leucocephala, Clitorea ternatea and Gliricidia sepium by chemical composition, digestibility and degradation parameters and ruminal fermentation. The fractionation of carbohydrates and proteins was performed based on the Cornell Net Carbohydrate and Protein System. The evaluation of the degradation of organic matter and ruminal fermentation products was performed by the semi-automatic in vitro gas production technique. The ruminal degradability and intestinal digestibility of protein were estimated using the in vitro three stage simulation technique. Clitorea, followed by Leucaena, had the highest concentration of the fraction B2 (potentially digestible fiber) while the concentration did not differ (P > 0.05) between the other species. The fractions C were found in greater quantities (P < 0.05) in the Mimosa and Bauhinia species. Manihot, Gliricidia and, to a lesser extent, Leucaena, resulted in higher (P < 0.05) true degradation of organic matter (g/kg organic matter) and higher partitioning factor (ratio of degradability and gas production). Leucaena showed greater intestinal protein digestibility (g/kg dry matter), especially as a protected source of protein ruminal degradation and available in the intestine. Gliricidia, Leucaena and Manihot showed potential for reducing the production of enteric methane, without compromising the degradation of nutrients, with high digestibility and readily fermentable carbohydrates. MenosBrazilian Semiarid region is the natural environment of many herbaceous and shrubby plants that can be consumed by ruminants. Our objective was to estimate nutritional potential and CH4 production of forages from Brazilian Semiarid region for ruminant diets. We evaluated Manihot pseudoglazziovii, Mimosa caesapiniifolia, Bauhinia cheilantha, Leucaena leucocephala, Clitorea ternatea and Gliricidia sepium by chemical composition, digestibility and degradation parameters and ruminal fermentation. The fractionation of carbohydrates and proteins was performed based on the Cornell Net Carbohydrate and Protein System. The evaluation of the degradation of organic matter and ruminal fermentation products was performed by the semi-automatic in vitro gas production technique. The ruminal degradability and intestinal digestibility of protein were estimated using the in vitro three stage simulation technique. Clitorea, followed by Leucaena, had the highest concentration of the fraction B2 (potentially digestible fiber) while the concentration did not differ (P > 0.05) between the other species. The fractions C were found in greater quantities (P < 0.05) in the Mimosa and Bauhinia species. Manihot, Gliricidia and, to a lesser extent, Leucaena, resulted in higher (P < 0.05) true degradation of organic matter (g/kg organic matter) and higher partitioning factor (ratio of degradability and gas production). Leucaena showed greater intestinal protein digestibility (g/kg dry matter), especially ... Mostrar Tudo |
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Palavras-Chave: |
Carboidratos; CaTannins; Fermentação ruminal; Protein; Ruminal fermentation; Taninos. |
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Thesagro: |
Digestibilidade; Forragem; Metano; Produção animal; Proteína. |
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Thesaurus Nal: |
Carbohydrates; legumes; Methane. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 02808naa a2200373 a 4500
001 2088774
005 2018-03-07
008 2017 bl uuuu u00u1 u #d
024 7 $a10.1016/j.livsci.2016.12.002$2DOI
100 1 $aSANTOS, K. C.
245 $aNutritional potential of forage species found in Brazilian Semiarid region.$h[electronic resource]
260 $c2017
520 $aBrazilian Semiarid region is the natural environment of many herbaceous and shrubby plants that can be consumed by ruminants. Our objective was to estimate nutritional potential and CH4 production of forages from Brazilian Semiarid region for ruminant diets. We evaluated Manihot pseudoglazziovii, Mimosa caesapiniifolia, Bauhinia cheilantha, Leucaena leucocephala, Clitorea ternatea and Gliricidia sepium by chemical composition, digestibility and degradation parameters and ruminal fermentation. The fractionation of carbohydrates and proteins was performed based on the Cornell Net Carbohydrate and Protein System. The evaluation of the degradation of organic matter and ruminal fermentation products was performed by the semi-automatic in vitro gas production technique. The ruminal degradability and intestinal digestibility of protein were estimated using the in vitro three stage simulation technique. Clitorea, followed by Leucaena, had the highest concentration of the fraction B2 (potentially digestible fiber) while the concentration did not differ (P > 0.05) between the other species. The fractions C were found in greater quantities (P < 0.05) in the Mimosa and Bauhinia species. Manihot, Gliricidia and, to a lesser extent, Leucaena, resulted in higher (P < 0.05) true degradation of organic matter (g/kg organic matter) and higher partitioning factor (ratio of degradability and gas production). Leucaena showed greater intestinal protein digestibility (g/kg dry matter), especially as a protected source of protein ruminal degradation and available in the intestine. Gliricidia, Leucaena and Manihot showed potential for reducing the production of enteric methane, without compromising the degradation of nutrients, with high digestibility and readily fermentable carbohydrates.
650 $aCarbohydrates
650 $alegumes
650 $aMethane
650 $aDigestibilidade
650 $aForragem
650 $aMetano
650 $aProdução animal
650 $aProteína
653 $aCarboidratos
653 $aCaTannins
653 $aFermentação ruminal
653 $aProtein
653 $aRuminal fermentation
653 $aTaninos
700 1 $aMAGALHÃES, A. L. R.
700 1 $aSILVA, D. K. A.
700 1 $aARAUJO, G. G. L. de
700 1 $aFAGUNDES, G. M.
700 1 $aYBARRA, N. G.
700 1 $aABDALLA, A. L.
773 $tLivestock Science$gv. 195, 118-124, 2017.
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Embrapa Semiárido (CPATSA) |
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| 1. |  | VAZQUEZ-GONZALEZ, Y.; PRIETO, C.; FILIZOGLU, M. F.; RAGAZZO-SANCHEZ, J. A.; CALDERON-SANTOYO, M.; FURTADO, R. F.; CHENG, H. N.; BISWAS, A.; AGARON, J. M. Electrosprayed cashew gum microparticles for the encapsulation of highly sensitive bioactive materials. Carbohydrate Polymers, v. 264, art. no. 118060, 2021.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
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