Adding acidifier in the dietary feed has functions of promoting the growth of livestock and poultry,enhancing the immunity,regulating the intestinal microbe,etc..The latest research progresses on the classification,mechanism of acidifier and its application in the production of livestock and poultry were reviewed.%饲料中添加酸化剂具有促进畜禽生长、增强机体免疫力、调节肠道微生物等功能.对酸化剂的分类、作用机理及其在畜禽生产中的应用最新研究进展进行了综述.
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