乡镇尺度下河南省人口-经济耦合协调发展的空间格局

Spatial Pattern of Coordinated Development of Population-economic Coordination in Henan Province at Town Level

基于乡镇尺度下人口-经济系统的指标体系,运用耦合协调模型对河南省人口-经济协调发展的空间格局进行分析。结果表明:①人口子系统高水平区主要集中在中部核心区、东部平原区和南阳盆地等局部地区;低水平区主要分布在山地丘陵地区,在太行山、伏牛山、桐柏山、大别山一带更为明显。经济子系统高水平区以郑州为中心向西北方向延伸,与其他类型区形成“一大核心组团-五个小型集聚片区-大范围低值连片分布”的空间格局。②从耦合协调度看,整体空间格局与耦合度类似但有所不同,表现出“一大三小高值分布区-多片区状中值分布区-大范围低值连绵区”的分布格局。③基于路径依赖与路径锁定、资源-人口双向促进、产业集聚区与中心城区辐射带动作用、地形与文化思想限制等进行影响因素分析,针对评价结果、区域分区、地形条件等提出了分区整合方案,为河南省的乡村振兴空间格局优化提供支撑。

Based on the index system of the population-economic system at town level,the coupling coordination model was used to analyze the spatial pattern of population-economic coordinated development in Henan Province.The results were shown as follows:Firstly,the high level areas of the population subsystem were mainly in the central core development region,the eastern plain and the Nanyang basin.Low level areas were mainly distributed in mountainous and hilly areas,especially in the Taihang mountain,Funiu Mountain,Tongbai Mountain and Dabie Mountain.The high level areas of the economic subsystem extended to the northwest with Zhengzhou as the center,forming the distribution pattern of“one big core group-five small cluster areas-large range of low-value continuous distribution”with other types of zones.Secondly,from the perspective of coupling coordination,the overall spatial pattern was similar but local region was different,and the distribution pattern was“a large and three small high value distribution areas-speckle-median distribution areas with spotted shape-large range low-value continuous areas”.Finally,based on the analysis of influencing factors including path dependence and path locking,resource-population bi-directional promotion,the radiation-driven of industrial agglomeration and central cites,topography and other factors,this paper put forward the spatial integrated plan for improving rural modernization construction.