江苏省沿江8市生态化建设评价

Evaluation and Researches of the Ecosystem Constructions of Eight Cities Along Yangtze River in Jiangsu Province

结合中国目前城市发展的实际情况,笔者认为实现城市的生态化是建设生态城市的前提;并从经济组织结构、社会组织结构、生态组织结构3个方面初步选取了具体指标,以构成相对完整的城市生态化测度指标体系;利用主成分分析方法对江苏省沿江8市的生态化建设进行了现状评价。根据分析结果将其划分为3类,即经济优势型城市,环境优势型城市,中间型城市;提出了各城市生态化建设中应该着重解决的问题。

On the basis of extensive reference of domestic and international ecosystem city foundation theories research and fulfillment, adhering to the currently actual circumstance of the city development, we concluded that the premise of the ecosystem city construction was to realize the ecosystem turn. Firstly, in order to constitute relatively complete measure index sign system of the ecosystem city turn, concrete index sign was selected from economy organization structure, society organization structure, ecosystem organization structure. Secondly, the present conditions of the ecosystem constructions of eight cities in Jiangsu Province along Yangtze River were evaluated using the main composition analysis method. According to the results, they were divided into three types, which were： the economical advantage city style, the environmental city style and the middle city style. And finally, problems should be taken into account in the ecosystem constructions of these cities were put forward.