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作 者 ：孔维栋,朱永官,傅伯杰,陈保冬,童依平

期 刊 ：生态学报 2004年 24卷 12期 页码：2894~2900

关键词：土壤微生物；群落；多样性；功能；

Keywords:soil microbe, community, diversity, function,

摘 要 ：介绍了群落基因组多样性、结构多样性与功能多样性相互关系的研究方法 ,重点论述了近年来农业土壤微生物群落遗传、结构与功能多样性的研究进展。同时总结了耕作措施和养分管理对农业土壤微生物群落多样性的影响 ,提出微生物序列分析、比较基因组学和微生物芯片技术与传统研究技术结合将有助于对微生物群落结构与功能和生物与环境因素对土壤微生物群落影响的深刻理解。

Abstract:Soil is a complex and dynamic system and sustains an immense diversity of microbes. All life forms rely on microbial processes for their survival. Microbial diversity is greater than the diversity of any other group of organisms. Microbes are responsible for diverse metabolic functions that affect soil and plant health. However microbial diversity, to a large extent, is unexplored.A range of novel methods based on rRNA and rDNA analysis have revealed parts of soil microbial diversity. The key problem posed ...

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