土壤微生物多样性及其环境影响因子研究进展  

Advances of studies on soil microbial diversity and environmental impact factors.

作　　者：张薇[1,2] 魏海雷[3] 高洪文[1] 胡跃高[4] 

机构地区：[1]中国农业科学院畜牧研究所 [2]中国农业大学农学与生物技术学院,北京100094 [3]中国科学院微生物研究所 [4]中国农业大学农学与生物技术学院

出　　处：《生态学杂志》2005年第1期48-52,共5页Chinese Journal of Ecology

基　　金：国家高技术发展计划资助项目 (2 0 0 2AA2 410 91)

摘　　要：土壤中存在丰富的微生物资源 ,不同土壤系统具有不同的微生物群落 ,微生物多样性既依赖于生态系统又服务于生态系统。本文从物种多样性、遗传多样性、生态类型多样性、功能多样性四个方面对土壤微生物多样性进行了新的诠释 ,总结论述了土壤微生物多样性与环境因子如土壤、植物群落和气候条件之间的关系 ,并对目前存在的问题和今后面临的挑战提出几点看法。There are abundant microorganism sources in soil and various microbial communities in each type of soil ecosystem.Microbial diversity not only depends on but also serves for ecosystem.In this paper,soil microbial diversity was explained with species diversity,genetic diversity,diversity of ecological type and functional diversity.The relationship between soil microbial diversity and environmental factors,such as soil character,plant community and climate type was summarized and discussed.Furthermore,some problems and suggestions were put forward for the further study of soil microbial diversity.

关 键 词：土壤 微生物 多样性 环境因子 

分 类 号：S154.3[农业科学—土壤学]