区域生态学核心理论探究  

The exploration of essential theories about regional ecology

作　　者：高吉喜[1] Jixi Gao(Nanjing Institute of Environmental Sciences, Ministry of Environmental Protection, Nanjing 210042, Chin)

机构地区：[1]环境保护部南京环境科学研究所,南京210042

出　　处：《科学通报》2018年第8期693-700,共8页Chinese Science Bulletin

基　　金：国家重点研发计划(2017YFC0506606)资助

摘　　要：随着区域发展一体化,区域生态环境问题日益突出.为此亟需完善区域生态保护理论,建立区域生态学学科体系.本文基于区域生态问题特征,提出"生态供体-生态受体双耦合""生态格局-过程-功能三位一体"和"生态承载力与区域发展相适宜"三大区域生态保护核心理论;指出在生态域内,生态供体和生态受体之间格局完整、过程连续和功能匹配是区域协调的基本特征,建立与生态承载力相适宜的产业结构与布局,提高人居适宜性,是实现人与自然环境协调的关键.该研究为解决当前的区域环境问题提供了新的认识论和方法论.With the integration of regional development, regional ecological environment problems are becoming more and more severe, which has attracted extensive attention of researchers. Therefore, the 589th XiangShan Science Conference was organized to discuss how to build the regional ecology disciplinary system, and how to solve the current outstanding re- gional environment problems. It was agreed that regional ecological protection theory has characteristics of the current times and practical value, and the construction of regional ecological discipline is imperative. Based on the features of regional ecological problems, this paper puts forward three core theories of regional ecologi- cal protection. Firstly, the theory of ＂the dual coupling of ecological donor-ecological receptor＂, which refers to the dual relationship of the land-land coupling and human-land coupling, are based on the ecological donor and the ecological acceptor. Land-land coupling indicates the coupling of ecological donor and receptor on space in the ecological domain, and the interdependence level between the donor and receptor determines healthy development and the ecological integ- rity of the ecological domain; human-land coupling refers to the coupling of the economic social system and natural eco- logical system in the ecological domain, and the suitability of human living environment and industries determines the degree of human-land coupling in the ecological-economic system. The second theory is the ＂triune theory of ecological pattern-process-function＂. It was argued that the pattern is the carrier of the process, and the change of pattern leads to the change of ecological process. Process is the motivation and the driving force in forming pattern, and pattern will also respond to the change of process. The interaction of ecological pattern and process will show different ecological functions. Therefore, they are mutually affected and are reciprocal causation for each other. The regional coordinated development and ecological

关 键 词：区域生态 生态域 生态协调 

分 类 号：X171[环境科学与工程—环境科学]