中国温泉微生物物种多样性及其酶活性研究进展

微生物作为生物群体的重要组成成员，其生长受外界物化条件(如温度、盐度、pH等)影响较大。温泉作为极端水生环境之一，属于相对稳定且较为特殊的生态系统，使生长于其中的微生物可能具有适应高温等特殊生境的独特生存生理机制，具体表现为微生物物种及其活性次级代谢产物呈现出一定的多样性与新颖性。本文从菌株物种多样性分析及其酶活性研究方面，综述了近5年来国内温泉微生物相关研究进展，以期为温泉等极端环境微生物资源开发与保护提供参考。

Species diversity and enzymatic activity of microorganisms in Chinese hot springs: a review

As an important component of the biological community, the growth of microorganisms is greatly affected by external physicochemical conditions (such as temperature, salinity, pH, etc.). Hot springs, as one of the extreme aquatic environments, belong to a relatively stable and special ecosystem. Microorganisms growing in hot springs may have special survival physiological mechanisms that are adapted to special environments such as high temperatures. More specifically, diversity and novelty are high in microbial species and their active secondary metabolites. This paper reviews the research progress of microorganisms in Chinese hot springs from January 2015 to August 2020 with a focus on microbial species diversity and enzymatic activity, in order to provide references for the exploitation and protection of microbial resources in hot spring and other extreme environments.