城市生态系统健康评价初探

 采用生态系统健康的理论与方法来分析城市生态环境问题具有较强的理论意义和现实意义.着重探讨城市生态系统健康评价方法,提出完整的评价指标体系,建立模糊评价模型;并以广州市为例,北京、上海为参比城市,对3城市的生态系统健康状况进行了比较评价,明确广州市的生态系统健康状况及其制约因子,为广州城市生态规划提供可靠的背景状况和研究依据.

Primary studies on urban ecosystem health assessment

Using the theory and technique of ecosystem heath to study urban eco environment problem possesses rather good significance in theory and practice. This paper is emphasized to research the urban ecosystem health assessment approach, to suggest integrated assessment indexes system and to establish fuzzy assessment model, with Guangzhou as example and Beijing and Shanghai as reference cities, and the ecosystem health situation of these three cities was assessed comparatively to clear about their restriction factors, so as to provide credible background situation and research basis for urban ecological planning.