退化生态系统恢复与重建的研究进展  

Research progress of the restoration and reconstruction of degraded ecosystems

作　　者：白降丽[1] 彭道黎[1] 庾晓红[2] 

机构地区：[1]北京林业大学省部共建森林培育与保护教育部重点实验室,北京100083 [2]四川农业大学林学园艺学院,四川雅安625014

出　　处：《浙江林学院学报》2005年第4期464-468,共5页Journal of Zhejiang Forestry College

基　　金："十五"国家科技攻关项目(2001BA510B)

摘　　要：如何保护好现有的健康生态系统,并恢复和重建退化的生态系统,已成为生态系统研究的热点问题之一。在介绍退化生态系统及其恢复与重建等概念的基础上,讨论了退化生态系统恢复与重建的目标、基本原则、方法以及程序,并进一步阐述了退化森林生态系统、退化草地生态系统、退化湿地生态系统、废矿地、退化海岛生态系统、退化水生生态系统等恢复与重建的研究进展。指出了退化生态系统恢复与重建的研究趋势,主要包括生态系统退化的预测预报机制的研究,退化生态系统恢复过程和机理的研究,退化生态系统恢复与重建的关键技术体系研究,退化生态系统恢复与重建的评价标准、评价方法、评价技术和评价指标体系研究以及退化生态系统恢复与区域经济可持续发展关系研究。With social and economic development, the ecosystems are degrading more and more seriously. How to protect the existing healthy ecosystems, restore and reconstruct the degraded ecosystems has become one of the most important fields of research. On the basis of introduction on the related concepts such as degraded ecosystem, restoration and reconstruction, and interference, the aims, basic principles, methods and procedures of restoring and reconstructing degraded ecosystems were discussed. The progress of researches into the restoration and reconstruction of several degraded ecosystems in China, including degraded forest ecosystem, degraded grassland ecosystem, degraded wetland ecosystem, deserted mines, degraded island ecosystem and degraded aquatic ecosystem were expatiated. Also some research fields need to be reinforced in the future, namely, forecast of ecosystem degradation, process and mechanism of restoring degraded ecosystems, key technology for restoring and reconstructing degraded ecosystems, standards, methods, technology and index system of evaluating the restoration and reconstruction of degraded ecosystems, the relation between restoring degraded ecosystems and regional sustainable economic development, were put forward. [ Ch, 47 ref. ]

关 键 词：恢复生态学 退化生态系统 恢复与重建 研究进展 

分 类 号：S718.5[农业科学—林学]