极地研究

极地研究 ›› 2016, Vol. 28 ›› Issue (1): 145-151.DOI: 10.13679/j.jdyj.2016.1.145

• 研究论文 • 上一篇    下一篇

极地产甲烷菌研究进展

杨鹏1,何剑锋1,2，张芳1,林凌1,曹叔楠1   

  1. １国家海洋局极地科学重点实验室，中国极地研究中心，上海200136；２同济大学环境科学与工程学院，上海200092
  • 收稿日期:2014-11-24 修回日期:2015-04-15 出版日期:2016-03-30 发布日期:2016-03-30
  • 通讯作者: 何剑锋
  • 基金资助:

    国家自然科学基金（41476168，4206189）、国家海洋局“南北极环境综合考察与评估”专项（CHINARE2011-2015）、国家海洋公益专项（201105022）和科技部欧洲国际合作项目资金（1105）资助

PROGRESS OF THE POLAR METHANOGENS COMMUNITY STUDIES

Yang Peng 1, He Jianfeng 1,2, Zhang Fang 1, Lin Ling 1, Cao Shunan 1   

  1. 1Key Laboratory for Polar Science of The State Oceanic Administration, Polar Research Institute of China, Shanghai 200136, China； 2College of Environmental Science and Engineering, Tongji University, Shanghai 200092, China
  • Received:2014-11-24 Revised:2015-04-15 Online:2016-03-30 Published:2016-03-30

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摘要： 产甲烷菌是一类重要的环境微生物, 其代谢产生的甲烷(CH4)是最重要的温室气体之一。现有研究表明, 产甲烷菌广泛存在于极地湿地、沼泽、湖泊、苔原、冻土和冰川等各类生境之中, 并在碳循环中发挥着重要作用。本文对极地产甲烷菌的群落结构、生物多样性、空间分布、环境影响因子(温度﹑营养物和pH)以及研究技术的最新进展进行了总结, 并对极地产甲烷菌研究的未来发展进行了展望。

关键词: 产甲烷菌, 生物多样性, 南极, 北极

Abstract: Methane is one of the principal greenhouse gases. The methanogenic community is an important group of microorganisms that has the capability of producing methane, which plays a significant role in the carbon cycle. Studies of the methanogenic community in both the Arctic and the Antarctic have found ubiquitous distributions in habitats of wetlands, peatlands, lakes, tundra, permafrost, and the basal ice layer of glaciers. In this paper, the composition and diversity of the methanogenic community, its relationship with environmental change (temperature, nutrients, and pH), and the main analysis techniques used in its study are summarized, and the prospects for future research in this field are discussed.

Key words: methanogenic community, diversity, Antarctic, Arctic