Bromatological characteristics and in vitro digestibility of four sugarcane varieties subjected or not to the application of quicklime
Contribuinte(s) |
UNIVERSIDADE DE SÃO PAULO |
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Data(s) |
04/11/2013
04/11/2013
2012
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Resumo |
The experiment was conducted to evaluate the bromatological characteristics and the in vitro digestibility of four sugarcane varieties, subjected or not to hydrolysis, with quicklime. A completely randomized design was employed with three replications arranged in a 4 × 2 factorial scheme, with four sugarcane varieties (SP 52454, RB 867515, RB 855536 and IAC 862480), hydrolyzed or not. There was significant effect on brix (p < 0.05) and industrial fiber (p < 0.05), and IAC 862480 variety had the lowest levels of industrial fiber. There were no significant difference (p > 0.05) in neutral detergent fiber, acid detergent fiber and lignin levels among the sugarcane varieties under analysis and for the sugarcanes, hydrolyzed or not. The use of sugarcane hydrolysis with 1% quicklime improves the in vitro digestibility of NDF and ADF, regardless of the variety studied. Hydrolysis with 1% quicklime did not alter the sugarcane chemical composition. |
Identificador |
Acta Sci., Anim. Sci.,v.34,n.4,p.355-361,2012 1807-8672 http://www.producao.usp.br/handle/BDPI/40477 10.4025/actascianimsci.v34i4.13775 http://www.scielo.br/scielo.php?script=sci_pdf&pid=S1807-86722012000400004&lng=en&nrm=iso&tlng=en |
Idioma(s) |
eng |
Publicador |
Editora da Universidade Estadual de Maringá - EDUEM |
Relação |
Acta Scientiarum. Animal Sciences |
Direitos |
openAccess |
Palavras-Chave | #calcium oxide #cell wall #fiber #ruminants #Saccharum officinarum L #óxido de cálcio #parede celular #fibra #ruminantes #Saccharum officinarum L |
Tipo |
article original article |