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Registro Completo |
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Biblioteca(s): |
Embrapa Gado de Leite; Embrapa Semiárido. |
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Data corrente: |
05/02/2013 |
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Data da última atualização: |
23/01/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SANTOS, O. O. DOS; ARAUJO, G. G. L. de; MISTURA, C.; PEREIRA, L. G. R.; VOLTOLINI, T. V.; SANTOS, M. V. F. DOS; ARAÚJO, J. R. DE. |
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Afiliação: |
OTANAEL OLIVEIRA DOS SANTOS, UNIVASF; GHERMAN GARCIA LEAL DE ARAUJO, CPATSA; CLAUDIO MISTURA, UNEB; LUIZ GUSTAVO RIBEIRO PEREIRA, CNPGL; TADEU VINHAS VOLTOLINI, CPATSA; MERCIA VIRGINIA FERREIRA DOS SANTOS, UFRPE; JOSIVANIA RODRIGUES DE ARAÚJO, UNIVASF. |
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Título: |
Fermentation characteristics and nutritional value of elephant grass ensiled with old man saltbush. |
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Ano de publicação: |
2012 |
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Fonte/Imprenta: |
Revista Brasileira de Zootecnia, v. 41, n. 6, p. 1401-1406, 2012. |
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DOI: |
https://doi.org/10.1590/S1516-35982012000600012 |
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Idioma: |
Inglês |
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Conteúdo: |
The effects of the addition of saltbush on the fermentation characteristics and nutritional value of silages of elephant grass (Pennistum purpureum Schum.) were studied through a completely randomized design with six old man saltbush (Atriplex nummularia Lind) levels (0, 20, 40, 60, 80 and 100 %) in substitution of the grass natural matter, with six replicates. Elephant grass presented 18.9% dry matter (DM) and silages were produced in experimental PVC silos, which were open at 70 days after ensilage. The increasing old man saltbush levels had increasing linear effect on the DM content of silages. There was quadratic effect for the contents of lactic and acetic acids and in vitro DM digestibility. Contents of butyric acid were negligible. Values pH of and N-NH3 contents had increasing linear effect. Linear effect of the increasing levels of old man saltbush was verified on the CP contents. Neutral detergent fiber, total carbohydrates and ether extract were not affected, whilst acid detergent fiber content showed decreasing linear effect. The addition of old man saltbush in the ensilage of elephant grass favored the fermentation process, promoting good lactic acid contents and reducing acetic acid, pH, dry matter loss and ammoniacal nitrogen, in addition to improving the nutritional quality of the elephant grass silages. |
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Palavras-Chave: |
Erva-sal; Fibra acida detergente. |
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Thesagro: |
Amônia; Capim Elefante; Fibra; Nitrogênio; Pastagem; Ph; Proteína; Proteína Bruta. |
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Thesaurus Nal: |
Pastures. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal
L Ciência Animal e Produtos de Origem Animal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/948369/1/Fermentation-characteristics-and-nutritional-value-of-elephant-grass-ensiled-with-old-man-saltbush.pdf
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Marc: |
LEADER 02300naa a2200337 a 4500
001 1948369
005 2023-01-23
008 2012 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1590/S1516-35982012000600012$2DOI
100 1 $aSANTOS, O. O. DOS
245 $aFermentation characteristics and nutritional value of elephant grass ensiled with old man saltbush.
260 $c2012
520 $aThe effects of the addition of saltbush on the fermentation characteristics and nutritional value of silages of elephant grass (Pennistum purpureum Schum.) were studied through a completely randomized design with six old man saltbush (Atriplex nummularia Lind) levels (0, 20, 40, 60, 80 and 100 %) in substitution of the grass natural matter, with six replicates. Elephant grass presented 18.9% dry matter (DM) and silages were produced in experimental PVC silos, which were open at 70 days after ensilage. The increasing old man saltbush levels had increasing linear effect on the DM content of silages. There was quadratic effect for the contents of lactic and acetic acids and in vitro DM digestibility. Contents of butyric acid were negligible. Values pH of and N-NH3 contents had increasing linear effect. Linear effect of the increasing levels of old man saltbush was verified on the CP contents. Neutral detergent fiber, total carbohydrates and ether extract were not affected, whilst acid detergent fiber content showed decreasing linear effect. The addition of old man saltbush in the ensilage of elephant grass favored the fermentation process, promoting good lactic acid contents and reducing acetic acid, pH, dry matter loss and ammoniacal nitrogen, in addition to improving the nutritional quality of the elephant grass silages.
650 $aPastures
650 $aAmônia
650 $aCapim Elefante
650 $aFibra
650 $aNitrogênio
650 $aPastagem
650 $aPh
650 $aProteína
650 $aProteína Bruta
653 $aErva-sal
653 $aFibra acida detergente
700 1 $aARAUJO, G. G. L. de
700 1 $aMISTURA, C.
700 1 $aPEREIRA, L. G. R.
700 1 $aVOLTOLINI, T. V.
700 1 $aSANTOS, M. V. F. DOS
700 1 $aARAÚJO, J. R. DE
773 $tRevista Brasileira de Zootecnia$gv. 41, n. 6, p. 1401-1406, 2012.
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Registro original: |
Embrapa Gado de Leite (CNPGL) |
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| 1. |  | SANTOS, O. O. DOS; ARAUJO, G. G. L. de; MISTURA, C.; PEREIRA, L. G. R.; VOLTOLINI, T. V.; SANTOS, M. V. F. DOS; ARAÚJO, J. R. DE. Fermentation characteristics and nutritional value of elephant grass ensiled with old man saltbush. Revista Brasileira de Zootecnia, v. 41, n. 6, p. 1401-1406, 2012.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Gado de Leite; Embrapa Semiárido. |
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| Registros recuperados : 1 | |
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