信阳地区茶树根际真菌多样性研究  

Study on the Diversity of Fungi in Rhizosphere Soil of Tea in Xinyang

作　　者：张艳君[1] 成泽艳[1] 刘建军[1] 仝胜利[1] 

机构地区：[1]信阳农业高等专科学校生物工程系,河南信阳464000

出　　处：《安徽农学通报》2007年第14期43-45,共3页Anhui Agricultural Science Bulletin

基　　金：2005年度河南省重点科技攻关项目(0523011100);河南省农业综合开发科技项目(豫农开办[2001]78号)

摘　　要：对信阳地区不同茶龄茶园土壤中真菌的多样性进行调查,结果表明:从茶树根际分离鉴定出真菌10个属,主要包括青霉属、木霉属和曲霉属三大类群。真菌分布总的趋势是根际多于非根际,而且根际效应(R/S)明显。茶树根际生境中,微生物区系的组成类群多样,数目众多。The author has investigated the diversity of fungi in soil of the different age tea gardens in Xinyaag, The results shows that ten genera of fungi were identified in the rhizosphere of the tea tree, mainly including Penicillium, Trichoderma, AspergiUus, The general tendency of fungi distribution is that the microorganism of rhizosphere soll is more than that of Nonrhizosphere soil,the rhizosphere effect（R/S） is obvious. There are various microbial groups in rhizosphere habitat of in tea tree.

关 键 词：茶 真菌 多样性 

分 类 号：Q939.5[生物学—微生物学]