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Provedor de dados:  Animal Sciences
País:  Brazil
Título:  Phenolic acids and ruminal parameters of different varieties of sugarcane in natura or ensiled
Autores:  Spínola, Jaime Emerson Laranjeira
Tavares dos Reis, Sidnei
Junqueira de Sales, Eleuza Clarete
Monção, Flávio Pinto
Rigueira, João Paulo Sampaio
Delvaux Júnior, Nelson de Abreu
Data:  2017-02-07
Ano:  2017
Palavras-chave:  5.04.03.00-1 digestibility
Fermentation
Lignin
Silage
Nutritional value
Resumo:  This study aimed to determine and measure the phenolic acids in four varieties of sugarcane (RB 855536, RB 765418, SP 80-1842 and SP 80-1816) as fresh and ensiled, and assess the influence of these acids on in situ degradability of dry matter and neutral detergent fiber. The experimental design was completely randomized in a factorial design. For the fraction of dry matter (DM), varieties RB 855536 and SP 80-1842 had average 17.80% higher compared to others. The SP80-1842 and RB 855536 varieties did not differ (p > 0.05), with an average of DM effective degradability of 33.70%. For silage, the highest levels of p-coumaric acid were found in the variety RB 855536, which was 24.64% higher than the varieties RB 765418 and SP 80-1842 (average 12.75%) and 52.60% of the variety SP 80-1816 (average 8.02%), since for the in natura form, varieties did not differ between each other (p > 0.05), and had an average of 8.86%. Silage variety SP 80-1816 has ferulic acid content 40.82% higher than the other varieties, with an average of 4.63%. The examination of the concentrations of phenolic acids p-coumaric and ferulic are not sufficient to justify the effect of microbial action on the varieties studied in different forms of processing. 
Tipo:  Info:eu-repo/semantics/article
Idioma:  Inglês
Identificador:  http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/31470

10.4025/actascianimsci.v39i1.31470
Editor:  Editora da Universidade Estadual de Maringá
Relação:  http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/31470/pdf
http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/downloadSuppFile/31470/12126
http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/downloadSuppFile/31470/12590
http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/downloadSuppFile/31470/12670
Formato:  application/pdf
Fonte:  Acta Scientiarum. Animal Sciences; v. 39, n. 1 (2017); 35-43

Acta Scientiarum. Animal Sciences; v. 39, n. 1 (2017); 35-43

1807-8672

1806-2636
Direitos:  Direitos autorais 2017 Acta Scientiarum. Animal Sciences
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