模拟增温对草地植被的影响研究进展

Research Progress on Grassland Vegetation Response to Experimental Warming

气候变化对陆地生态系统的影响关乎人类社会经济发展、资源和生存环境等重大问题,其中由温室效应引起的气候变暖日趋明显。因此,野外自然条件下的模拟增温试验对植被的影响是全球变化研究的热点之一。总结近些年模拟增温对草地植被的影响,指出现有研究存在的不确定性,同时对今后的工作进行展望。

Effect of climate change on terrestrial ecosystems was related to major issues such as human social and economic development,re-sources and living environment. Among them,the warming caused by the greenhouse effect became increasingly evident. Therefore,the impact ofsimulated temperature increase experiments under natural conditions on vegetation was one of the hotspots of global change research.The impact ofsimulated warming studies on grassland vegetation was summarized in recent years,the research uncertainty was pointed out,and the future workwas prospected .