摘要
系统阐述了城市复合生态系统能值分析的基本概念原理与方法步骤,总结了城市可持续发展综合能值评价指标体系。在此基础上,从能值转换率的积累和统一、多尺度研究的整合与尺度推绎、城市功能流分析与空间结构分析的整合、能值成本价值论与使用(市场)价值论的整合等方面,讨论了能值研究方法在城市生态系统研究中的应用前景和发展方向。
Basic concepts,principles and programs of emergy synthesis were introduced.The indices system of emergy synthesis for the sustainable development of urban social-economic-natural complex ecosystem were reviewed. Based on that, four directions of emergy study on urban complex ecosystem were discussed, which are the accumulation and generalization of emergy transformity, the integration of multi-scale's emergy synthesis, the integration of foundation and spatial structure, and the integration between emergy cost value and use/market value.
出处
《城市环境与城市生态》
CAS
CSCD
2005年第4期34-37,共4页
Urban Environment & Urban Ecology
基金
国家自然科学基金项目(30170147)
广东省自然科学基金项目(04002319)
关键词
能值整合分析
方法
方向
城市
复合生态系统
<Keyword>emergy synthesis
methodology
direction
urban
complex ecosystem
