作　　者： ; ;

机构地区： 莆田学院环境与生命科学系

出　　处： 《水土保持通报》 2010年第6期174-179,共6页

摘　　要： 基于生态学理论,通过对厦门市的环境特征分析,根据生态城市的内涵,将健康、安全和发展这3个概念引入生态城市的综合评价,建立厦门市的生态城市评价指标体系。利用主成分分析法对数据进行生态健康指数、生态安全指数和生态发展指数的计算,最终得出各城区的生态城市评价综合指数并进行了相关分析。研究结果表明:(1)基于生态导向的生态城市评价与分析是从生态健康、生态安全、生态发展3个方面将城市规划引向重建自然和保护自然的过程。(2)在厦门生态城市的评价中,岛内城区与岛外城区存在明显的差距,岛内的思明区和湖里区的评价指数明显高于岛外的集美区、海沧区、同安区和翔安区。(3)生态导向下的生态城市是集自然与人类影响于一体的和谐平衡的复合系统,在城市规划中应以生态功能为基础进行城市的布局,以生态功能区划来引导区域的建设模式,让生态理念更好地融入到城市建设中。 Based on the theory of ecology and the contents of ecological city,the three concepts of health,safety,and development were introduced into the evaluation of ecological city.The index system for comprehensive evaluation model of ecological city for Xiamen City was constructed through the analysis of geographical environmental characters.Then Principal Component Analysis was used to calculate the target hierarchy of ecology healthy,ecology safety,and ecology development.At last,the comprehensive evaluation index of ecological city for each district of the city was scored.Results are showed as follows：（1）The urban planning was led to the process of nature construction and protection in aspects of ecology healthy,ecology safety,and ecology development by the comprehensive evaluation and analysis of ecological city based on ecology oriented.（2）There was a remarkable gap between districts inside island and outside island in the ecological city evaluation of Xiamen City.The evaluation indexes of Siming and Huli districts inside island were remarkably higher than those of Jimei,Haichang,Tongan,and Xiangan districts outside island.（3）The natural and human impacts were integrated into the complex system of harmony and balance by the ecological city based on ecology oriented.The construction mode of the city should be led by urban layout of ecological function oriented and ecological function regionalization in urban planning,so that ecological concepts were better integrated to urban construction.

关 键 词： 生态导向 生态城市评价 主成分分析法 厦门市

领　　域： [生物学] [生物学] [环境科学与工程]