北京房山山区沟域经济产业空间布局研究

沟域经济是山区发展研究的新视角,通过对房山山区自然地理格局、 综合生态系统敏感性及服务功能分析,得出深山区-两大流域区-浅山区的生态功能区划格局。在生态功能区划的基础上,对相对综合资源承载力作出评价,确保从地域整体视角统筹区域发展,将开发强度控制在资源环境承载力范围之内。结果表明,根据不同功能区生态承载力的空间和阈值差异,可将沟域产业空间布局划分为深山限制发展区、 大石河重点发展区、 拒马河重点发展区和浅山优先发展区4类产业调控区,通过分析不同类型区的特征,分别制订产业准入门槛、 产业规模和产业发展方向等产业发展调控策略。

Study on Industrial Spatial Distribution of Valley Economy in Mountain Areas of Fangshan of Beijing

Valley economy is a new mode in mountain areas development that is defined by various characters of valley,and is a distinguishing economic geographic pattern for mountain areas development.By the analysis of the natural geographical pattern,sensitivity and service function of integrated ecosystem,ecological function zone is divided into deep mountain zone,two river zone and shallow mountain zone in mountain areas of Fangshan.Based on function zonation,evaluation of relative resource load capacity was conducted to ensure that economic development would harmonize with the level of the bearing capacity of the natural environment.The results show that according to difference in space and threshold of ecological carrying capacity,the industrial spatial distribution of valley economy is divided into limited development zone in deep mountain,key development zone in Dashi river and Juma river,and priority development zone in shallow mountain.Through the analysis of the characteristics of different areas,it will respectively formulate admittance threshold of industry,industrial scale and industrial development direction,and so on industrial development regulation strategies.