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[1]张亚伟,王喜之,刘强,等.5种纤维原料的非淀粉多糖及矿物质在成年公鸡消化道各区段的消化规律[J].江苏农业科学,2014,42(05):168-172.
　Zhang Yawei,et al.Digestive regularity of non starch polysaccharides and mineral of five kinds of fiber ingredients in different tract sites of adult cockerel[J].Jiangsu Agricultural Sciences,2014,42(05):168-172.
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5种纤维原料的非淀粉多糖及矿物质在成年公鸡消化道各区段的消化规律(PDF)
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《江苏农业科学》[ISSN:1002-1302/CN:32-1214/S]

卷:
第42卷
期数:
2014年05期
页码:
168-172
栏目:
畜牧兽医
出版日期:
2014-05-25

文章信息/Info

Title:
Digestive regularity of non starch polysaccharides and mineral of five kinds of fiber ingredients in different tract sites of adult cockerel
作者:
张亚伟;  王喜之;  刘强;  王伟兰;  高月琴;  张文明
南京农业大学动物科技学院/农业部动物生理生化重点开放实验室，江苏南京 210095
Author(s):
Zhang Yawei; et al
关键词:
日粮纤维; 成年公鸡; 非淀粉多糖; 矿物质; 消化率; 相关性
Keywords:
-
分类号:
A
DOI:
-
文献标志码:
S831.5
摘要:
选取成年公鸡作为试验动物，采用日粮配制中最为常用的大豆皮、麸皮、米糠、苜蓿粉、西兰花茎叶粉为原料，利用排空强饲法研究5种纤维原料的非淀粉多糖及矿物质在成年公鸡体内的变化规律。研究结果王表明，5种纤维原料总非淀粉多糖(TNSP)粪消化率普遍不高，除米糠外(12.76%)总可溶性非淀粉多糖(TSNSP)粪消化率均高于50.0%，不可溶性的非淀粉多糖在前肠、回肠表现出一定的增溶性，其中，增溶效应最显著的是含阿拉伯糖、木糖、半乳糖的多糖，米糠日粮中可溶性的木糖在回肠中的绝对含量增加340.12%，回肠后段消化道为各种纤维的主要消化位点。纤维内源性矿物质很少被成年公鸡利用，多种纤维对动物分泌的内源性矿物质在全消化道内表现出滞留效应，5种日粮的P与Zn在消化道各区段的消化率分别表现出先增后减与先减后增的一致性。
Abstract:
-

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相似文献/References:

[1]王伟兰,王喜之,刘强,等.日粮纤维的非淀粉多糖组成及其在成年公鸡体内的降解规律[J].江苏农业科学,2014,42(05):175.
　Wang Weilan,et al.Study on non-starch polysaccharide composition of dietary fiber and its degradation regularity in adult cock[J].Jiangsu Agricultural Sciences,2014,42(05):175.

备注/Memo

备注/Memo:
收稿日期：2014-03-13
基金项目：国家自然科学基金(编号：31172237)。
作者简介：张亚伟(1985—)，男，湖南浏阳人，研究生，从事饲料资源开发与利用研究。E-mail：2011105050@njau.edu.cn。
通信作者：刘强。E-mail：liuayang@msn.com。
更新日期/Last Update: 2014-05-25