基于红外增温的草地生态系统响应全球变暖的研究进展  

An overview of research progress on responses of grassland ecosystems to global warming based on infrared heating experiments

作　　者：侯彦会[1,2] 周广胜[1,3] 许振柱[1] 

机构地区：[1]中国科学院植物研究所植被与环境变化国家重点实验室,北京100093 [2]中国科学院大学生命科学学院,北京100049 [3]中国气象科学研究院,北京100081

出　　处：《植物生态学报》2013年第12期1153-1167,共15页Chinese Journal of Plant Ecology

基　　金：国家重点基础研究发展计划("973"计划)(2010-CB951301);中国科学院战略性先导科技专项--应对气候变化的碳收支认证及相关问题(XDA-05050400);植被与环境变化国家重点实验室开放课题(LVEC2011zyts09)

摘　　要：为了更好地了解全球变暖对草地生态系统的影响机制,该文介绍了红外加热技术的原理、增温效应及其优缺点,重点从植物物候、光合生理、生长发育、群落结构和功能、土壤特性,特别是植物群落地下过程方面,系统综述了基于红外加热技术模拟气候变暖对草地生态系统影响的最新研究进展,在此基础上探讨了未来草地生态系统响应全球变暖研究拟重视的研究领域。In order to understand the mechanisms in the responses of grassland ecosystems to global warming, this paper overviews the principle, the warming effect, and the advantages and disadvantages of infrared heating techniques. Recent advancement in research on the responses of grassland ecosystems to climate warming by using infrared heating techniques is reviewed, which covers the areas of plant phenology, photosynthetic physiology, growth and development, community structure and function, and soil characteristics, especially underground processes of plant communities. The key future research needs on the responses of grassland ecosystems to global warming are suggested.

关 键 词：气候变暖 野外增温方法 草地生态系统 红外增温 

分 类 号：S812[农业科学—草业科学]