摘要
长江经济带发展的基本点是"共抓大保护、不搞大开发"。在梳理了长江流域主要生态环境问题基础上,从长江大保护的核心是统筹山水林田湖草、山水林田湖草生命共同体即是流域生态系统、流域生态系统是典型的集合生态系统的角度,论述了长江大保护与流域生态学的关系,并从科学研究、规划管理及教育宣传等方面展开思考提出建议,为实现长江大保护的国家需求提供服务。
The basic point of the development of the Yangtze River economic belt is"promoting well-coordinated environmental conservation and avoiding excessive development".After concluding the main ecological and environmental problems of the Yangtze River Basin,this paper discusses the relationship between the Yangtze River conservation and watershed ecology from the following aspects:(1)core of the Yangtze River conservation is adopting a holistic approach to protect mountains,rivers,forests,farmlands,lakes,and grasslands;(2)the life community for mountains,rivers,forests,farmlands,lakes,and grasslands is the watershed ecosystem;(3)Watershed ecosystem is a typical Meta-Ecosystem.In addition,some suggestions are put forward from the perspectives of scientific research,planning management and education to provide service for meeting the national needs of the Yangtze River conservation.
作者
蔡庆华
CAI Qinghua(State Key Laboratory of Freshwater Ecology and Biotechnology,Institute of Hydrobiology,Chinese Academy of Sciences,Wuhan 430072,China;University of Chinese Academy of Sciences,Beijing 100049,China)
出处
《人民长江》
北大核心
2020年第1期70-74,共5页
Yangtze River
基金
中国科学院战略先导A类项目(XDA2304).
关键词
长江大保护
流域生态学
山水林田湖草生命共同体
集合生态系统
Yangtze River conservation
watershed ecology
life community for mountains,rivers,forests,farmlands,lakes,and grasslands
Meta-Ecosystem
作者简介
蔡庆华,男,研究员,博士,主要从事淡水生态学、流域生态学研究工作。E-mail:qhcai@ihb.ac.cn
