The effects of dipeptidase inhibitor on peptide breakdown and VFA concentrations in rumen of sheep
文献类型: 外文期刊
第一作者: Wang, Z. H.
作者: Wang, Z. H.;Li, F. C.;Zhang, N. F.;Diao, Q. Y.
作者机构:
关键词: dipeptidase inhibitor;dipeptide;NH(3)-N;VFA;peptide N;sheep
期刊名称:JOURNAL OF ANIMAL AND FEED SCIENCES ( 影响因子:1.525; 五年影响因子:1.625 )
ISSN: 1230-1388
年卷期: 2007 年 16 卷
页码:
收录情况: SCI
摘要: The objectives of this study were to examine the effect of dipeptidase inhibitor (DI) on the concentration of NH(3)-N, VFA and peptide N in rumen. Four Small-Tailed Han rams fitted with rumen fistula were fed with pelleted diets containing DI of different concentrations at four ten-days' experimental periods, respectively. Rumen fluids were taken through the fistula at last two days of each period. The results indicated that DI inhibited the release of NH(3)-N severely (P<0.05). In addition, the peptide N concentration increased (P<0.05) with the increase of DI concentration. However, the VFA concentrations, except propionic acid, were not affected.
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