我国城市群生态空间管制的“四分模式”

本文从诊断城市群生态系统状况出发,按照培育城市群共同价值体系、开展生态资源调查与评价、制定区域生态网络格局和划定基本生态控制线的技术路径,提出制定城市群生态网络格局的要点;基于生态学的尺度理论,优化城市群区域生态空间的构成:保护区和重要生态功能单元、区域生态廊道、生态保育区、城镇建成区绿地;提出"按需划片—按片定类—按类划区—按区定级",分级管制的规划管制路径,探索出我国城市群"生态需求分片管制、生态系统分类管制、生态功能分区管制和生态用地分级管制"的生态空间管制的"四分模式",得出了该模式有利于保障城市群生态空间数量,提升城市群生态系统质量的结论。

"The Four Groups Model"on Ecological Space Control of Urban Agglomerations in Chinese

This paper from the perspective of diagnosis of the urban ecological system situation,according to the technology path of cultivating the common value system,surveying and evaluating ecological resource,formulating regional ecological network pattern and the basic ecological control lines,points out the main points of urban agglomeration ecological network pattern.Based on the theory of ecologicals scale,optimize the structure of ecological space in regional urban agglomeration: reserve and key ecological function unit,ecological corridor,ecological conservation areas,town built up area green space.Puts forward the path,"to demarcate piece from demand-to decide types under pieces-to plot out sectionon types-to make grades by sectionon",of planning controls.Explore the four groups model,"ecological demand triangulating,ecological system classification,ecological function regions and ecological land grading the ecological space control",of urban agglomerations in Chinese.The model can help guarantee urban agglomeration ecological space quantity,improve the quality of urban agglomeration ecosystem.