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Registro Completo |
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
06/12/2004 |
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Data da última atualização: |
11/07/2014 |
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Autoria: |
POMIANOSKI, D. J. W.; DEDECEK. R. A.; MONTOYA VILCAHUAMAN, L. J. |
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Afiliação: |
Dedecek e Montoya, Pesquisadores da Embrapa Florestas. |
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Título: |
Perdas de solo no sistema agroflorestal de bracatinga (Mimosa scabrella). |
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Ano de publicação: |
2004 |
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Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE SISTEMAS AGROFLORESTAIS, 5., 2004, Curitiba. SAFs: desenvolvimento com proteção ambiental: anais. Colombo: Embrapa Florestas, 2004. p. 76-78. |
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Série: |
(Embrapa Florestas. Documentos, 98). |
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ISSN: |
1517-536X |
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Idioma: |
Português |
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Palavras-Chave: |
Perda de solo; SAF; Sistema agroflorestal. |
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Thesagro: |
Bracatinga; Mimosa Scabrella. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/104943/1/PerdasSolos0001.pdf
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Marc: |
LEADER 00759naa a2200217 a 4500
001 1309895
005 2014-07-11
008 2004 bl uuuu u00u1 u #d
022 $a1517-536X
100 1 $aPOMIANOSKI, D. J. W.
245 $aPerdas de solo no sistema agroflorestal de bracatinga (Mimosa scabrella).
260 $c2004
490 $a(Embrapa Florestas. Documentos, 98).
650 $aBracatinga
650 $aMimosa Scabrella
653 $aPerda de solo
653 $aSAF
653 $aSistema agroflorestal
700 1 $aDEDECEK. R. A.
700 1 $aMONTOYA VILCAHUAMAN, L. J.
773 $tIn: CONGRESSO BRASILEIRO DE SISTEMAS AGROFLORESTAIS, 5., 2004, Curitiba. SAFs: desenvolvimento com proteção ambiental: anais. Colombo: Embrapa Florestas, 2004. p. 76-78.
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Registro original: |
Embrapa Florestas (CNPF) |
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Registro Completo
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Biblioteca(s): |
Embrapa Gado de Leite. |
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Data corrente: |
17/08/2021 |
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Data da última atualização: |
17/08/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 1 |
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Autoria: |
COSTA, D. A. da; LOPES, F. C. F.; REBOUÇAS, G. M. N.; CARNEIRO, J. da C.; GAMA, M. A. S. da; SOUZA, C. L. de; SALIBA, E. de O. S. |
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Afiliação: |
DAYANA ALVES DA COSTA, Instituto Federal de Educação, Ciência e Tecnologia do Acre; FERNANDO CESAR FERRAZ LOPES, CNPGL; GESIANE MOURA NEVES REBOUÇAS, Centro Universitário da Grande Dourados; JAILTON DA COSTA CARNEIRO, CNPGL; MARCO ANTONIO SUNDFELD DA GAMA, CNPGL; CLEBSON LUCAS DE SOUZA, Instituto Federal de Educação, Ciência e Tecnologia do Acre; ELOÍSA DE OLIVEIRA SIMÕES SALIBA, Universidade Federal de Minas Gerais. |
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Título: |
Ruminal fermentation and degradation, kinetic flow of digesta and milk fatty acid composition of cows fed sugarcane silage-based diets supplemented with whole cottonseed. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Semina. Ciências Agrárias, Londrina, v. 41, n. 4, p. 1317-1334, jul./ago. 2020. |
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DOI: |
https://doi.org/10.5433/1679-0359.2020v41n4p1317 |
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Idioma: |
Inglês |
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Conteúdo: |
The aim of this study was to evaluate the ruminal fermentation and degradation parameters, the kinetic flow of digesta in the gastrointestinal tract, and the milk fatty acid (FA) profile in Holstein x Gyr cows fed 59% sugarcane silage-based diets with 0% (control), 5%, 10% and 15% whole cottonseed (WCS) on a dry matter (DM) basis. Four rumen-cannulated cows with an average milk yield of 14.4±3.3 kg day-1 and 85±25 days in milk were allocated in a 4 x 4 Latin square design. There was no effect of dietary WCS levels on the intake of organic matter (OM), crude protein (CP), neutral detergent fiber (NDF) and nonfibrous carbohydrates, but there was a linear increase in the intake of ether extract (EE). There was no treatment effect on the apparent digestibility of DM, OM, CP, EE and NDF or on the ruminal degradability parameters for DM and NDF of sugarcane silage. Also, no treatment effects were observed on rumen pH, ruminal and postruminal particulate passage rates or on the rate of passage of the fluids in the rumen. WCS promoted linear reductions in the milk fat contents of lauric, myristic and palmitic acids and linear increases in the milk fat contents of stearic, oleic, trans-10 C18:1 and elaidic acids. The milk fat contents of vaccenic, rumenic, linoleic and ?-linolenic acids were unaffected by WCS supplementation. The inclusion of up to 15% WCS in sugarcane silage-based diets did not alter the digestibility of nutrients, the rumen degradability of the fiber, or the kinetic flow of digesta in the gastrointestinal tract of Holstein x Gyr cows but improved the nutritional quality of milk fat through an increase in the content of oleic acid, which is beneficial to human health, and decreased levels of hypercholesterolemic lauric, myristic and palmitic acids. MenosThe aim of this study was to evaluate the ruminal fermentation and degradation parameters, the kinetic flow of digesta in the gastrointestinal tract, and the milk fatty acid (FA) profile in Holstein x Gyr cows fed 59% sugarcane silage-based diets with 0% (control), 5%, 10% and 15% whole cottonseed (WCS) on a dry matter (DM) basis. Four rumen-cannulated cows with an average milk yield of 14.4±3.3 kg day-1 and 85±25 days in milk were allocated in a 4 x 4 Latin square design. There was no effect of dietary WCS levels on the intake of organic matter (OM), crude protein (CP), neutral detergent fiber (NDF) and nonfibrous carbohydrates, but there was a linear increase in the intake of ether extract (EE). There was no treatment effect on the apparent digestibility of DM, OM, CP, EE and NDF or on the ruminal degradability parameters for DM and NDF of sugarcane silage. Also, no treatment effects were observed on rumen pH, ruminal and postruminal particulate passage rates or on the rate of passage of the fluids in the rumen. WCS promoted linear reductions in the milk fat contents of lauric, myristic and palmitic acids and linear increases in the milk fat contents of stearic, oleic, trans-10 C18:1 and elaidic acids. The milk fat contents of vaccenic, rumenic, linoleic and ?-linolenic acids were unaffected by WCS supplementation. The inclusion of up to 15% WCS in sugarcane silage-based diets did not alter the digestibility of nutrients, the rumen degradability of the fiber, or the kineti... Mostrar Tudo |
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Palavras-Chave: |
Rate of passage; Taxa de passagem. |
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Thesagro: |
Ácido Linoléico; Rúmen; Saccharum Officinarum. |
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Thesaurus NAL: |
Conjugated linoleic acid. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/225236/1/Ruminal-fermentation.pdf
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Marc: |
LEADER 02765naa a2200277 a 4500
001 2133628
005 2021-08-17
008 2020 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.5433/1679-0359.2020v41n4p1317$2DOI
100 1 $aCOSTA, D. A. da
245 $aRuminal fermentation and degradation, kinetic flow of digesta and milk fatty acid composition of cows fed sugarcane silage-based diets supplemented with whole cottonseed.$h[electronic resource]
260 $c2020
520 $aThe aim of this study was to evaluate the ruminal fermentation and degradation parameters, the kinetic flow of digesta in the gastrointestinal tract, and the milk fatty acid (FA) profile in Holstein x Gyr cows fed 59% sugarcane silage-based diets with 0% (control), 5%, 10% and 15% whole cottonseed (WCS) on a dry matter (DM) basis. Four rumen-cannulated cows with an average milk yield of 14.4±3.3 kg day-1 and 85±25 days in milk were allocated in a 4 x 4 Latin square design. There was no effect of dietary WCS levels on the intake of organic matter (OM), crude protein (CP), neutral detergent fiber (NDF) and nonfibrous carbohydrates, but there was a linear increase in the intake of ether extract (EE). There was no treatment effect on the apparent digestibility of DM, OM, CP, EE and NDF or on the ruminal degradability parameters for DM and NDF of sugarcane silage. Also, no treatment effects were observed on rumen pH, ruminal and postruminal particulate passage rates or on the rate of passage of the fluids in the rumen. WCS promoted linear reductions in the milk fat contents of lauric, myristic and palmitic acids and linear increases in the milk fat contents of stearic, oleic, trans-10 C18:1 and elaidic acids. The milk fat contents of vaccenic, rumenic, linoleic and ?-linolenic acids were unaffected by WCS supplementation. The inclusion of up to 15% WCS in sugarcane silage-based diets did not alter the digestibility of nutrients, the rumen degradability of the fiber, or the kinetic flow of digesta in the gastrointestinal tract of Holstein x Gyr cows but improved the nutritional quality of milk fat through an increase in the content of oleic acid, which is beneficial to human health, and decreased levels of hypercholesterolemic lauric, myristic and palmitic acids.
650 $aConjugated linoleic acid
650 $aÁcido Linoléico
650 $aRúmen
650 $aSaccharum Officinarum
653 $aRate of passage
653 $aTaxa de passagem
700 1 $aLOPES, F. C. F.
700 1 $aREBOUÇAS, G. M. N.
700 1 $aCARNEIRO, J. da C.
700 1 $aGAMA, M. A. S. da
700 1 $aSOUZA, C. L. de
700 1 $aSALIBA, E. de O. S.
773 $tSemina. Ciências Agrárias, Londrina$gv. 41, n. 4, p. 1317-1334, jul./ago. 2020.
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