Effect of fiber source and enzyme addition on the apparent digestibility of nutrients and physicochemical properties of digesta in cannulated growing pigs
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- 作者：Q. Liu ; liuayang@njau.edu.cn" class="auth_mail" title="E-mail the corresponding author ; W.M. Zhang ; Z.J. Zhang ; Y.J. Zhang ; Y.W. Zhang ; L. Chen ; S. Zhuang ; zhuangsu@njau.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：ADF ; acid detergent fiber ; CADD ; coefficient of apparent duodenal digestibility ; CAID ; coefficient of apparent ileal digestibility ; CATTD ; coefficient of apparent total digestive tract digestibility ; CP ; crude protein ; DE ; digestible energy ; DM ; dry matter ; EE ; ether extract ; INSP ; insoluble non-starch polysaccharides ; NDF ; neutral detergent fiber ; NSP ; non-starch polysaccharides ; OM ; organic matter ; SH ; soybean hull-based diet ; SHE ; soybean hull-based diet with enzyme ; SNSP ; soluble non-starch
- 刊名：Animal Feed Science and Technology
- 出版年：2016
- 出版时间：June 2016
- 年：2016
- 卷：216
- 期：Complete
- 页码：262-272
- 全文大小：592 K
文摘
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The digestibility of nutrients at the duodenum, ileum and total digestive tract of pigs was measured.
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The digestion of the fiber and NSP fractions commenced to a considerable extent prior to the proximal duodenum.
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Wheat bran showed higher digestibility of NDF and ADF at the proximal ileum than those of soybean hulls.
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Exogenous NSP-degrading enzyme accelerated the degradation of the fiber and NSP fractions in the foregut of pig.