高密度语境下绿地生态效能研究

高密度是我国快速城镇化进程中城镇群发展的重要特征.京津冀地区、长三角地区、珠三角地区和成渝地区等几个最重要的城镇群地区,正面临进一步巨型化、高密度、连绵发展带来的发展压力.这种高密度特征带来了各个层面的空间问题,环境与生态已严重透支,必须通过提高综合承载力以适应国家城镇化战略的需求.空间效能优化是促进高密度地区健康发展的核心问题,而绿地生态效能优化是空间效能优化的重要技术支撑.分析绿地生态效能研究的理论意义与实践意义,总结高密度语境下绿地生态效能研究的必要性与迫切性.

The Research of Green Space Ecological Efficiency of High Density Areas

High density is an important feature of the development of urban ag- glomeration in the process of rapid urbanization in China. Beijing-Tianjin-Hebei region, Yangtze River Delta area, the Pearl River Delta region and Chengdu-Chongqing region, several of the most important urban agglomerations, are facing the pressure of further giant, high density and continuous development. This feature of high density brings all levels space problem, the city must be enhanced comprehensive carrying capacity to meet the national urbanization strategy. Optimal space efficiency is the core problem to promote the healthy development of high density city, and ecological efficiency optimization of green space is an important technical support for optimizing the spatial efficiency. This paper analyzes the theoretical significance and the practical significance of green space ecological efficiency research, and sums the necessity and urgency of this topic.