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Position: Home > Articles > Discussions about Some Tssues of Ecological Restoration Journal of Northwest Forestry University 2008,23 (1) 44-49

对恢复生态学几个问题的探讨

作  者:
常磊;朱清科;薛智德
单  位:
北京林业大学水土保持学院
关键词:
恢复生态学;参照生态系统;策略与原则
摘  要:
人类经济依赖于健康而有活力的生态系统提供的自然资源和服务。生态恢复旨在通过自然过程,辅以人为积极的干扰,使退化生态系统恢复到能够自我维持、具有恢复力和相互连接的状态,为人类和其他生命提供环境支撑与资源保障。为恢复而做的参照生态系统是建立在对过去生态系统结构和过程充分研究、以及对各种生态关系理解的基础之上的一个动态变化的目标综合体。鉴于变化的环境和人口压力,恢复的生态系统没有必要恢复到其原来的状态,它将可能沿着一个改变了的轨迹发展。对不同退化类型、程度和区位的生态系统,采取什么措施、强度和投入规模,取决于人类对自然的追求,社会、经济和文化的发展水平等,通常的做法是在这些因素之间寻求一种均衡。结合国内外恢复实践的经验和我国的基本国情,提出了我国生态恢复的策略和原则。
译  名:
Discussions about Some Tssues of Ecological Restoration
作  者:
CHANG Lei1, ZHU Qing-ke1,XUE Zhi-de1,2*(1.College of Water and Soil Conservation,Beijing Forestry University, Beijing,100083,China;2.College of Resource and Environment,Northwest A&F University,Yangling,Shaanxi 712100,China)
关键词:
restoration ecology;reference ecosystem;strategies and principles
摘  要:
All human economic activities rely on natural resources and services that are provided by healthy,and vigorous ecosystems.Through natural processes,aided by human active intervention,the ultimate goal of ecological restoration of a degraded ecosystem is to make it self sustainable,resilient and mutual -connected,to provide environmentd and resourees support for hume beings and non-human beings.The reference ecosystem for restoration is based on a thorough study of historical ecosystem structure and processes as well as on knowledge of ecological relationships.Therefore,it is a moving target syndrome corresponding to evolutionary environment.The restored ecosystem will not 1necessarily recover its former state,since the changing climate and increasing humans press may cause it to develop along an altered trajectory.The measures,intensity and investing scale for the recovering of different kinds,degree and region of degraded ecosystem rely on the human ambition of nature,and development of society,economy and culture.The common way is to seek for a trade-off among these factors.The strategies and principles for the restoring of degraded ecosystem in our country were also putted forward in this paper.

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