猪肠道微生物群落组成变化及其影响因素  

Composition and Influence Factors of Pigs' Gut Microbial Community

作　　者：杨伟平[1] 王建刚[2] 曹斌云[2] 

机构地区：[1]洛阳师范学院生命科学学院,河南洛阳471934 [2]西北农林科技大学动物科技学院,陕西杨凌712100

出　　处：《中国畜牧杂志》2017年第1期12-16,共5页Chinese Journal of Animal Science

基　　金：河南省科技计划项目(162102310475);河南省教育厅科学技术研究重点项目(12B550009)

摘　　要：肠道微生物群不仅为宿主提供营养,也有利于维持其肠道微生态的平衡,保证肠道的健康和发育,因此,维持动物肠道微生态平衡在动物生产中具有重要的意义。动物肠道微生物容易受各种因素的影响,但通过日粮调控以及微生物调控均能得到一定的改善。本文综述了猪肠道微生物组成变化及其影响因素,旨在使人们在养猪生产中能够了解和控制这些因素,从而为肠道微生物与猪的消化代谢、肠道健康维持以及疾病预防等的研究提供帮助。Maintaining the balance of gut micro-environment is important for the animal production, because gut microbes can not only provide nutrition to the host, but also keep the balance of the intestinal micro-environment and ensure the intestinal health and development. Animal intestinal microbes are easily affected by various factors, but it can be improved by the dietary and microbial control. In this paper, the composition of the intestinal microbial and its influencing factors were reviewed, the aim is to make people understand and control these factors in pig production. In addition, information are provided for thestudy of the composition of pigs＇gut microbial community, the metabolism and disease prevention in pigs.

关 键 词：猪 肠道 微生物群落 影响因素 

分 类 号：S828.5[农业科学—畜牧学]