摘要
酶制剂作为一种新型高效饲料添加剂,添加到家禽饲料中可消除原料中的抗营养因子,提高日粮组分的消化率,改善动物生产性能及增加经济和生态效益。但受限于酶本身及受试对象等方面的影响,其产生的效果不尽一致。这些问题的存在,影响了科研人员对酶制剂的深度开发利用,制约了酶制剂在市场上的推广。本文旨在通过引用近年来酶制剂在家禽试验中的科研数据,对酶制剂在家禽生产中的应用效果进行探讨,以期为酶制剂科学研发与合理利用提供参考依据。
Feed exogenous enzymes,as a new class of highly efficient feed additive,could eliminate adverse effects of antinutritional factors,increase the availability of nutrient by digesting the dietary components,improve bird performance and increase the economic and ecological efficiency when added to poultry diets.But the limitation of its effect was associated with enzyme,substrate, and bird factors.These variable responses,however,has limited the further development of enzyme and its wider acceptance by the market.This review aims to discussenzyme efficacy used in poultry production by documenting recent literature data on enzyme use in poultry diets,which provides scientific referencefor further study on research and reasonable application of enzyme preparations.
出处
《中国饲料》
北大核心
2016年第12期10-15,18,共7页
China Feed
关键词
酶制剂
效应差异
家禽
feed enzyme
variable response
poultry
