饲用芽孢杆菌在动物肠道内的作用机理及其应用研究进展  

Mechanism of Bacillus feeding in animal intestine and its application research progress

作　　者：张干 宦海琳[1] 闫俊书[1] 徐小明[1] 周岩民[2] 周维仁[1] Zhang Gan;Huan Hailin;Yan Junshu;Xu Xiaoming;Zhou Yanmin;Zhou Weiren

机构地区：[1]江苏省农业科学院畜牧研究所,江苏南京210014 [2]南京农业大学动物科技学院,江苏南京210095

出　　处：《饲料工业》2019年第11期59-64,共6页Feed Industry

基　　金：江苏省农业科学院院基金[6111671]

摘　　要：芽孢杆菌属于产芽孢的革兰氏阳性细菌,能产生多种营养物质和活性因子,具有调节肠道微生态、提高畜禽生长和生产性能、增强机体免疫力等功能,是良好的微生物饲料添加剂,因而被广泛应用于动物生产中。文章综述了饲用芽孢杆菌在动物肠道内的作用机理,及其作为微生态制剂和生物饲料发酵菌剂在动物营养中的应用与研究进展,旨在为饲用芽孢杆菌在畜牧生产中进一步推广应用提供参考。Bacillus is a spore-forming gram-positive bacterium that produces a variety of nutrients and active factors.It has the functions of regulating intestinal micro-ecology,improving the growth and production performance of livestock and poultry,enhancing the immunity of the body,etc.It is a good microbial feed additive and widely used in animal production.In this paper,the mechanism of action of Bacillus feeding bacteria in the intestine of animals and its application and research progress in animal nutrition as microecological preparations and biological feed fermentation agents were reviewed.The aim is to provide reference for the further promotion and application of Bacillus forage in livestock production.

关 键 词：芽孢杆菌 动物 肠道 微生物制剂 发酵饲料 

分 类 号：S816.7[农业科学—饲料科学]