摘要
木质纤维素是由纤维素、半纤维素和木质素经多种化学键复合形成的三维网状结构,因结构复杂,其降解需要多种微生物及酶类协同互作。而反刍动物的瘤胃生态系统作为一个天然发酵体系,在木质纤维素降解及利用方面发挥着重要作用。因此,本文在综述瘤胃内木质纤维素降解菌的基础上,重点论述瘤胃微生物对木质纤维素的降解和微生物在木质纤维素降解过程中的相互作用,同时对木质纤维素降解菌在组学上的研究进行阐述,旨在为瘤胃微生物协同降解木质纤维素机制的研究提供新的方法和思路。
Lignocellulose is a three dimensional network structure formed by multiple chemical bonds of cellu lose,hemicellulose and lignin.Due to its complex structure,its degradation requires the synergistic interaction of various microorganisms and enzymes.The rumen ecosystem of ruminants,as a natural fermentation system,is of great significance for the degradation of complex lignocellulosic biomass structures.Therefore,on the ba sis of reviewing the degradation of lignocellulosic bacteria in the rumen,this paper focused on the interaction of rumen microorganisms in the degradation of lignocellulose and the focus on the omics study of lignocellulose degrading bacteria.The aim was to provide new methods and ideas for the study of the mechanism of rumen microbial synergistic degradation of lignocellulose.
作者
郑娟善
张剑搏
梁泽毅
丁学智
ZHENG Juanshan;ZHANG Jianbo;LIANG Zeyi;DING Xuezhi(Key Laboratory of Yak Breeding Engineering,Lanzhou Institute of Husbandry and Pharmaceutical Sciences,Chinese Academy of Agricultural Science,Lanzhou 730050,China)
出处
《动物营养学报》
CAS
CSCD
北大核心
2020年第5期2010-2019,共10页
CHINESE JOURNAL OF ANIMAL NUTRITION
基金
国家自然基金委国际合作与交流项目(31461143020)
甘肃省杰出青年基金计划项目(1308RJDA015)
甘肃省国际合作专项项目(1504WKCA053)。
