Abstract:With the basement of defining the urban-rural ecotone, a set of assessment index system of ecosystem health for urban-rural ecotone was designed which combined the consideration of social habitat, economic development and natural ecological factors, and was in connection with the characteristics and prominent problems of urban-rural ecotone. In the assessment index system, the weights of indexes were determined by analytic hierarchy process. The case study of Dadykou district in Chongqing City showed that the coupling of structure and function needed to be optimized and the ecological potential was to be discovered for the urban-rural ecotone. The urban-rural ecotone had better vigor but worse organic structure, resilience and environmental quality than the city. The biggest gap between the urban-rural ecotone and the city was founded in economic structure, municipal facilities, social-demographic composition, road noise and air quality. All the above should be considered in the comprehensive improvement of urban-rural ecotone.
谷雨, 刘昕, 邓红兵. 基于层次分析法的重庆市城乡结合部生态系统健康评价[J]. 中国环境科学, 2010, 30(11): 1573-1578.
GU Yu, LIU Xin, DENG Hong-Bing. Ecosystem health assessment of urban-rural ecotone in Chongqing based on the analytic hierarchy process. . CHINA ENVIRONMENTAL SCIENCECE, 2010, 30(11): 1573-1578.