反刍动物瘤胃微生物区系及其功能、定植规律的研究进展  

Research progress of ruminant microflora,its function and colonization rule process

作　　者：娜梅拉 张晓东 杜海东 李科南 娜仁花[1] NA Mei-la;ZHANG Xiao-dong;DU Hai-dong;LI Ke-nan;NA Ren-hua

机构地区：[1]内蒙古农业大学动物科学学院,内蒙古呼和浩特010018

出　　处：《饲料研究》2023年第11期144-148,共5页Feed Research

基　　金：内蒙古农业大学动科院标志性成果专项资金项目(项目编号:BZCG202107)。

摘　　要：反刍动物的生产力主要由瘤胃微生物驱动,包括细菌、产甲烷菌、真菌和原虫等功能性微生物群。瘤胃微生物可将植物性饲料分解发酵生成挥发性脂肪酸、微生物蛋白和维生素等营养物质。从反刍动物生命早期到每个生命重要节点,其瘤胃微生物群落会发生剧烈变化。目前,反刍动物瘤胃微生物早期调控是畜牧研究领域的热门话题之一。因此,了解瘤胃微生物定植状况对机体的健康具有重要意义。文章对瘤胃中常见的微生物菌群及其主要功能和定植过程进行综述,旨在了解反刍动物瘤胃微生物区系,并为进一步开展相关研究提供参考。The productivity of ruminants is mainly driven by rumen microorganisms,including functional microbial communities such as bacteria,methanogens,fungi,and protozoa.Rumen microorganisms can decompose and ferment plant-based feed to produce nutrients such as volatile fatty acids,microbial proteins,and vitamins.From the early stages of animal life to each important node of life,the rumen microbial community undergoes drastic changes.At present,early regulation of rumen microbiota in ruminants is one of the hot topics in the field of animal husbandry research.Therefore,understanding the colonization status of rumen microorganisms is of great significance for the healthy of animal bodies.The paper reviewed the common microbial flora in rumen,its main functions and colonization process,in order to understand the rumen microflora of ruminants and provide reference for further research.

关 键 词：瘤胃微生物 反刍动物 定植规律 

分 类 号：S852.6[农业科学—基础兽医学]