当前位置: 首页 > 文章 > 畜禽日粮中的α-半乳糖苷以及相应酶制剂的应用 中国农业科技导报(中英文) 2001,3 (1) 49-54
Position: Home > Articles > α-Galactosides in Animal Diets and the Application of Their Enzyme Preparation Journal of Agricultural Science and Technology 2001,3 (1) 49-54

畜禽日粮中的α-半乳糖苷以及相应酶制剂的应用

作  者:
张晋辉
单  位:
农业部饲料工业中心;中国农业大学
关键词:
α-半乳糖苷;酶制剂;畜禽
摘  要:
提高畜禽对饲料的利用效率一直是动物营养学非常关注的研究领域,尤其在当前饲料原料比较紧缺的情况下如何提高饲料的利用价值更值得重视。阻碍畜禽对饲料充分利用的一个重要因素是饲料原料中含有多种多样的抗营养因子。这些抗营养因子通过干扰畜禽的正常消化和代谢功能而影响动物生产潜能的充分发挥,降低饲料的利用效率.已经发现在豆类籽实和饼粕饲料中含有较高的α-半乳糖苷。部分研究报告指出α-半乳糖苷是一种抗营养因子。本文综述了近年来对α-半乳糖苷的抗营养作用研究,并且介绍了其相应酶制剂-α-半乳糖苷酶在饲料中的应用效果。
译  名:
α-Galactosides in Animal Diets and the Application of Their Enzyme Preparation
作  者:
Zhang Jinhui; Li Defa (Ministry of Agriculture Feed Industry Center, CAU Beijing 100094)
关键词:
α-Galactosides Enzyme preparation Animals
摘  要:
α-Galactosides is very abundant in legume seeds meal, which is the most widely utilized protein source in husbandry animals. It is thought thatα-galactosides, mainly referred as raffinose and stachyose, have some antinutritional effects on growth performance, nutrients utilization and digesta processing rate through the intestine of animals. Some researchers have used the relative enzyme preparation-α-galactosidase to reduce the antinutritional effects resulted fromα-galactosides. This paper summarized the recent development of α-galactosides antinutritional effects and the dietaryα-galactosidase supplementation effects in animal production.

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