气候变化下陆地生态系统的脆弱性研究进展

Reviews on the Vulnerability of Terrestrial Ecosystem to Climate Change

积极探寻气候变化与陆地生态系统之间的关系,揭示气候变化下陆地生态系统的脆弱性,已成为重要课题。迄今为止,气候变化下陆地生态系统的脆弱性研究已经取得了很多有价值的科研成果,本文依据研究目的和方法,重点评述了国内外在气候变化对生态系统的影响、脆弱性的概念和评价、以及气候变化下陆地生态系统的脆弱性评价等相关领域的研究进展,认为目前对气候变化下陆地生态系统脆弱性的内涵、评价方法以及评价基准等方面的研究仍存在一定的不确定性,这也将成为今后的重要研究方向。

It becomes an important field to clarify the relationship between the climate change and the terrestrial ecosystems,and reveal the terrestrial ecosystem vulnerability to climate change. So far,the research of terrestrial ecosystem vulnerability to climate change has made many valuable achievements. This study reviewed the objectives and methods of researches about the impacts of climate change on ecosystems,the concept and assessment of vulnerability,and the vulnerability assessment of terrestrial ecosystem to climate change. The result showed that the concept,the evaluation methods,and benchmark of terrestrial ecosystem vulnerability to climate change of these studies still had some uncertainty,which need to be resolved in future studies.