欢迎访问《应用生态学报》官方网站,今天是 分享到:

应用生态学报

• 综合评述 • 上一篇    下一篇

寡营养细菌及其在环境科学中的应用

张崇邦1,2;黄立南1;栾天罡1;蓝崇钰1   

  1. 1中山大学生命科学学院生物防治国家重点实验室,广州 5102751;2浙江省台州学院生物系,临海 317000

  • 收稿日期:2004-04-21 修回日期:2004-11-22 出版日期:2005-04-18

Oligotrophic bacteria and their applications in environmental science

ZHANG Chongbang1,2,HUANG Linan1,LUAN Tiangang1,LAN Chongyu1   

  1. 1State Key Laboratory for Biocontrol,School of Life Science,Zhongshan
    University,Guangzhou 510275,China;2Department of Biology,Taizhou College,Linhai 317000,China

  • Received:2004-04-21 Revised:2004-11-22 Online:2005-04-18

摘要: 寡营养细菌是生存在寡营养环境中的一类细菌,其多样性与生物量在整个生物圈组成中都具有较大的优势,因而在生物地球化学循环中发挥着重要作用.从20世纪80年代开始,寡营养细菌在自然或人为环境中的寡营养机制、对饥饿的生理反应以及在生态系统中的作用一直是微生物生态学研究的前沿领域之一,其理论价值与应用前景已受到各国微生物生态学家与环境科学家们的广泛重视.本文综述了寡营养细菌的基本概念、营养类型、生理生态特性、可能的寡营养机制、主要研究方法以及在医学细菌检测和环境重金属监测中的应用等,并指出了寡营养细菌在环境科学中的应用前景.

Abstract: Oligotrophic bacteria are a group of microbes living in oligotrophic environments. Their diversity and biomass are dominant in biosphere,and thus,play an important role in biogeochemical cycles.Since 1980s,their oligotrophic mechanisms,responses to starvation,and roles in ecosystems have been one of the most advanced subjects in microbial ecological research.Much attention has been paid to the theoretical values and applied perspectives of oligotrophic bacteria.This paper reviewed the concepts, nutritional types,physiological and ecological characteristics,possible oligotrophic mechanisms,and main research methods of oligotrophic bacteria,and their applications in bacteria examination of iatrology and in environmental monitoring for heavy metals.The applied perspectives of oligotrophic bacteria in environmental science were also discussed.

Key words: East China Sea, Red tide, Remote sensing