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| 长江经济带开发区空间分布与产业集聚特征研究 | |
| 引用本文： | 唐承丽,陈伟杨,吴佳敏,周国华,王美霞,郭夏爽.长江经济带开发区空间分布与产业集聚特征研究[J].地理科学,2020,40(4):657-664. |
| 作者姓名： | 唐承丽 陈伟杨 吴佳敏 周国华 王美霞 郭夏爽 |
| 作者单位： | 1.湖南师范大学资源与环境科学学院,湖南 长沙 410081; 2.湖南师范大学地理空间大数据挖掘与应用湖南省重点实验室,湖南 长沙 410081 |
| 基金项目： | 国家自然科学基金项目(41371144);湖南省研究生科研创新项目(CX2015B132) |
| 摘 要： | 采用最近邻指数、Ripley’s |
| 关 键 词： | 开发区 主导产业 产业集聚 长江经济带 |
| 收稿时间： | 2019-03-20 |
Spatial Distribution and Industrial Agglomeration Characteristics of Development Zones in the Yangtze River Economic Belt |
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| Tang Chengli,Chen Weiyang,Wu Jiamin,Zhou Guohua,Wang Meixia,Guo Xiashuang.Spatial Distribution and Industrial Agglomeration Characteristics of Development Zones in the Yangtze River Economic Belt[J].Scientia Geographica Sinica,2020,40(4):657-664. | |
| Authors: | Tang Chengli Chen Weiyang Wu Jiamin Zhou Guohua Wang Meixia Guo Xiashuang |
| Institution: | 1. College of Resource and Environment Science, Hunan Normal University, Changsha 410081, Hunan, China; 2. Hunan Provincial Key Laboratory of Geospatial Big Data Mining and Application, Hunan Normal University, Changsha 410081, Hunan, China |
| Abstract: | Development zone is the spatial carrier and the growth pole of regional industrial agglomeration and development. Studying the spatial pattern and industrial agglomeration characteristics of the development zone is of vital importance to the layout optimization of the development zone, the industrial division and cooperation, and the high-quality development of the regional economy. In this article, the nearest neighbor index, Ripley's L function and kernel density estimation were adopted to analyze the spatial distribution and industrial agglomeration characteristics of development zones in the Yangtze River Economic Belt. The results show that: 1) On the whole, the development zones of the Yangtze River Economic Belt show a distribution characteristic of remarkable agglomeration, which is characterized by ‘sparse in the east and dense in the west, the east strong west weak and differentiation in the east, the middle and the western region’; 2) The spatial distribution of various industry-oriented development zones is agglomeration, while its agglomeration intensity and scale are significantly different, showing the principle of ‘increased firstly and decreased later’; the cluster forms are different, mainly including three types: ‘single core’‘dual core’ and ‘multi-core’; 3) The eastern part of the Yangtze River Economic Belt mainly focuses on capital and technology-intensive industries such as equipment manufacturing, communication electronics, automobile manufacturing, new materials, biomedicine, while the central and western regions concentrate capital and labor intensive industries such as chemical industry, metal processing, food manufacturing, textile and clothing. 4) Great efforts are in need to strengthen the multi-dimensional and benign interaction between the mid- and lower-stream development zones in the economic belt, promote green development, innovation development and structural optimization, and further enhance its leading and supporting role in the high-quality development of the Yangtze River Economic Belt. |
| Keywords: | development zones leading industry industrial agglomeration the Yangtze River Economic Belt |
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