灾害学2018,Vol.33Issue(2):154-159,6.DOI:10.3969/j.issn.1000-811X.2018.02.027
生态系统恢复力研究进展及其在防灾减灾中的应用前景
Research Advances in Ecosystem Resilience and its Application Prospect in Disaster Prevention and Reduction
摘要
Abstract
Resilience was widely used in ecology,economics,sociology,psychology etc.There were two relatively clear definitions of resilience in describing ecosystems.The Holling resilience,indicated the ability of a system to absorb interference without system transitions or qualitative changes;while Pimm resilience was defined as the system recovery speed and as the time required to recover to the original state after interference.Ecosystem resilience could be applied to demonstrate the current state of ecological recovery and to predict the ecological evolution in the future.It played an important role in disaster prevention and reduction.Strengthening the ecosystem resilience can reduce the risk of disaster,and the evaluation of ecosystem resilience can make post-disaster reconstruction more scientific.Three aspects are the directions of ecosystem resilience in future research:the scientific definition of ecosystem resilience driven by disaster,the evaluation indicators of disaster ecosystem resilience and the method for "absolute value" assessment of ecosystem resilience.关键词
灾害/生态系统/恢复力/研究进展/应用前景Key words
disaster/ecosystem/resilience/advance/prospect分类
资源环境引用本文复制引用
刘孝富,蒋卫国,李京,王文杰..生态系统恢复力研究进展及其在防灾减灾中的应用前景[J].灾害学,2018,33(2):154-159,6.基金项目
国家环保公益性行业科研专项(2011467026) (2011467026)