【摘要】 以河南省176个产业集聚区为研究对象,采用2015年产业集聚区的截面数据,测算产业集聚区土地经济密度,并利用泰尔指数、空间自相关分析等方法分析河南省产业集聚区土地经济密度的空间格局。结果显示:①河南省产业集聚区土地经济密度总体不高,75.6%的产业集聚区的土地经济密度处于低水平;空间分布呈现北高南低的态势,高土地经济密度的产业集聚区主要分布在以郑州市为中心的圈层区域。较高土地经济密度的产业集聚区主要分布在京广铁路和陇海铁路沿线地级城市,中等土地经济密度和低土地经济密度主要分布在陇海铁路线以南地区。产业集聚区土地经济密度与地区经济发展水平在空间上具有显著的正向对应关系。②河南省产业集聚区土地经济密度的总体差异为0.121,该差异主要是由市内差异引起,其贡献率达到91.19%。③河南省产业集聚区土地经济密度存在显著的空间正相关,其空间集聚状态分为高值集聚区,高值异质区域,低值异质区域,低值集聚区4种。更多还原

【Abstract】 With 176 industrial agglomeration area in Henan Province as the study object,the section data of 2015 industrial agglomerations were used to calculate the economic density of land in industrial agglomerations. The spatial pattern of land economic density in the industrial agglomeration area of Henan Province was analyzed by the methods of the Tyre index and spatial autocorrelation. The research shows that: ① The overall land economic density in the industrial agglomeration area of Henan Province is not high, and the 75.6 % of the industrial agglomeration areas is at a low level; ② The spatial distribution of the economic density in the industrial agglomeration area of Henan Province presents the situation of high in the north and low in the south. The industrial agglomeration areas with higher land economic density are mainly distributed in prefecture-level cities along the Beijing-Guangzhou Railway and the Longhai Railway, and the medium land economic density and low land economic density are in the area south of the Longhai Railway Line. There is a significant positive correlation between land economic density and regional economic development level in industrial agglomeration area;③ There is a significant spatial positive correlation between the economic density of the land in the industrial agglomeration area of Henan Province. Its spatial agglomeration can be divided into four types: high-value agglomeration areas(mainly distributed in Zhengzhou City, Xiangyang City, Xinxiang City, Luoyang City and Jiyuan City), high-value heterogenous areas(mainly distributed in Hebi City, Jiaozuo City, Shangqiu east and Pingdingshan southeast); Low-value heterogeneous areas(mainly distributed in southeastern Henan Province, such as Zhoukou City, Shangqiu west, Pingdingshan northwest, Zhumadian City and Xinyang City), low-value agglomeration areas(mainly distributed in Anyang City, Kaifeng City, Luohe City, Xuchang City and Nanyang City).更多还原