基于开发需求的安徽沿江地区生态经济分区  

Zoning of the Area Alongside the Yangtze River in Anhui Province Based on the Demand for Economic Development.

作　　者：李宗尧[1] 杨桂山[1] 董雅文[1] 

机构地区：[1]中国科学院南京地理与湖泊研究所

出　　处：《生态与农村环境学报》2007年第2期12-17,共6页Journal of Ecology and Rural Environment

基　　金：国家自然科学基金(40371111);中国科学院知识创新重要方向性项目(KZCX3-SW-331)

摘　　要：从压力、状态和人类响应3个方面,构建了生态经济分区指标体系,结合经济开发需求的评价结果,以县(市、城区)为基本评价单元,利用主成分分析与系统聚类的方法,根据自上而下的专家定性评估,遵循空间邻近性原则,将安徽沿江地区划分为7个生态经济类型,即:合肥污染防治与城镇生态优化区、巢滁湖泊湿地保护与平原生态农业区、马芜铜宣工业污染防治与城镇生态优化区、宣南生态农业与水土保持区、安庆平原农业与湿地生态保护区、池州森林保育与生态农业区以及皖西水源保护与森林保育区。In regions rapidly developing in economy, human activities often pose obstacles in protection of the natural ecology and environment, which will in turn undermine sustainability of the regions. Zoning based on the ecological-economic demand of the region for sustainable economic development is essential. The area alongside the Yangtze River in Anhui Province （ the AAYRAP） is such a typical region in Central China. An evaluation index system is desgined for zoning by taking into account pressure, status and human response, linking the regional ecosystem and social-economy system and the human activity-environment interaction. Counties （cities or urban districts） are cited as basic unit and the methods of Principal Component Analysis and Hierarchical Cluster Analysis are adopted in the evaluation. Following the spatial proximity principle, the AAYRAP is divided into 7 ecologicalconomic types ： Hefei Pollution Control and Urban Ecology Optimization Zone, Chaohu-Chuzhou Lake-Wetland Conservation and Plain Ecological Agriculture Zone, Ma＇anshan-Wu- hu-Tongling-Xuancheng Industrial Pollution Control and Urban Ecology Optimization Zone, South Xuancheng Ecological Agriculture and Water-Soil Conservation Zone, Anqing Plain Agriculture and Wetland Ecological Conservation Zone, Chizhou Forest Conservation and Ecological Agriculture Zone, and West Anhui Water Source-Forest Conservation Zone. Besides, a highlight to restrictions of the eco-system on regional sustainable development is given; a new eco-economic method for zoning regions under rapid development is explored; and a general direction for development of the regional eco-logical-economy is proposed.

关 键 词：生态经济分区 经济开发需求 层次聚类法 主成分分析 安徽沿江地区 

分 类 号：X171.1[环境科学与工程—环境科学] F062.2[经济管理—政治经济学]