论文

长三角城市群重心移动及其驱动因素研究

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  • 1. 南京大学地理与海洋科学学院, 江苏, 南京, 210093;
    2. 南京邮电大学社会学系, 江苏, 南京, 210003

收稿日期: 2006-03-16

  修回日期: 2006-12-11

  网络出版日期: 2007-07-20

基金资助

国家自然科学基金资助项目(70373029,70503026);南京大学人才引进培养基金

Movement of Urban Agglomeration Gravity and Its Driving Forces in the Changjiang(Yangtze) Delta of China

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  • 1. College of Geography and Oceanography Sciences, Nanjing University, Nanjing, Jiangsu 210093;
    2. Department Social Sciences, Nanjing University of Post & Telecommunications, Nanjing, Jiangsu 210003

Received date: 2006-03-16

  Revised date: 2006-12-11

  Online published: 2007-07-20

摘要

长三角城市群在整个中国的区域发展战略中具有十分重要的地位,为深入把握这一地区发展的空间变化态势、更好地指导长三角地区的发展实际,在测算和分析1994~2004年间长三角城市群重心位置及其变化趋势的基础上,深入探讨了近些年长三角城市群重心移动的驱动因素。结果显示,1994年以来,长三角地区的城市群重心向西北方向移动了超过20 km,重心所在位置由苏州和嘉兴的交界处移至苏州市中心附近。而从其变化的趋势来看,未来的城市群重心仍将偏向西北方向,落到苏州和无锡的交界地带。这种态势的出现主要是由于长三角内部各城市受到其自然和区位条件、经济发展以及社会环境等诸多因素的影响,使得其发展呈现出一定的差异性,进而驱动了各城市不同程度的发展及其在整个长三角地区地位的转变,并最终致使城市群重心向自然区位条件优越、经济社会发展较快的西北方向移动。

本文引用格式

陈志刚, 王青, 黄贤金, 彭补拙 . 长三角城市群重心移动及其驱动因素研究[J]. 地理科学, 2007 , 27(4) : 457 -462 . DOI: 10.13249/j.cnki.sgs.2007.04.457

Abstract

It is important for the urban agglomeration of the Changjiang(Yangtze) River Delta to the regional development in China.In order to find out the characters of spatial changes of the Changjiang River Delta and give the guidance for the future development of this area,this paper firstly defines the urban agglomeration gravity,then calculates and analyzes the urban agglomeration gravity of the Changjiang River Delta and its changes from 1994 to 2004,according to the method of regional population gravity.Furthermore,based on the above analysis,the paper explores the driving forces of the urban agglomeration gravity changes in the Changjiang River Delta from three aspects,such as natural and spatial characters,economic development,social conditions and so on.The result shows that the urban agglomeration gravity has been moving more than 20 km to the northwest of the Changjiang River Delta since 1994,and the location of gravity moves from the boundary between Suzhou City and Jiaxing City to the vicinity of the center of Suzhou City.Moreover,the urban agglomeration gravity will still move toward northwest and locate at the boundary between Suzhou City and Wuxi City in the near future,from the direction of former changes of the urban agglomeration gravity in the Changjiang River Delta.In detail,all these changes mainly attribute to the following three aspects:First,the natural and regional conditions of the northwest cities in the Changjiang River Delta are better than those of the southen cities.Moreover,along with the rapid development of transportation,the northwest cities will be more important in the urban agglomeration of the Changjiang River Delta,and drive the urban agglomeration gravity to the northwest area of the Changjiang River Delta. Second,there are significant differences of economic development among cities in the Changjiang River Delta.From the values of main development indexes,such as GDP,structure of industry,investment in fixed assets,and place in urban development competition in China,it is clear that the northwest cities in Jiangsu Province develop with greater speed and have a higher position than the southen cities in Zhejiang Province of the Changjiang River Delta.Therefore,the economic development difference among cities in the Changjiang River Delta is considered one of the main forces driving the urban agglomeration gravity changes in the Changjiang River Delta. Third,as for the social conditions(including social development and environmental condition),they also have important effects on the movement of the urban agglomeration gravity in the Changjiang River Delta.During the past ten years,most of the social conditions of the northwest cities in Jiangsu Province were better than those of the south cities in Zhejiang Province,such as environmental quality,culture and educational development.As a result,the northwest cities develop with greater speed and larger size than the south cities and promote the urban agglomeration gravity to move toward northwest. In the end,some conclusions and suggestions are stated.The author emphasizes that it is necessary to give prominence to Suzhou City and Wuxi City and strengthen the relationship between these two cities and others of the Changjiang River Delta in the further development.

参考文献

[1] 徐康宁,赵波,王绮.长三角城市群:形成、竞争与合作[J].南京社会科学,2005(5):1~9.
[2] 祝卓.人口地理学[M].北京:中国人民大学出版社,1991.79~82.
[3] 包玉海,乌兰图雅,香宝,等.内蒙古耕地重心移动及其驱动因子分析[J].地理科学进展,1998,17(4):47~54.
[4] 徐建华,岳文泽.近20年来中国人口重心与经济重心的演变及其对比分析[J].地理科学,2001,21(5):385~389.
[5] 叶玉瑶.城市群空间演化动力机制初探——以珠江三角洲城市群为例[J].城市规划,2006,30(1):61~87.
[6] Takatoshi Tabuchi.Urban Agglomeration and Dispersion:A Synthesis of Alonso and Krugman[J].Journal of Urban Economics,1998,44:333~351
[7] 周炳中,包浩生,彭补拙.长江三角洲地区土地资源开发强度评价研究[J].地理科学,2000,20(3):218~223.
[8] 倪鹏飞.中国城市竞争力报告No.3[M].北京:社会科学文献出版社,2005.
[9] 姚士谋,朱英明,陈振光.中国的城市群[M].合肥:中国科学技术大学出版社,2001.
[10] 年福华,姚士谋,陈振光.试论城市群区域内的网络化组织[J].地理科学,2002,22(5):568~573.
[11] 顾朝林,陈璐,丁睿,等.全球化与重建国家城市体系设想[J].地理科学,2005,25(6):641~654.
[12] 许学强,程玉鸿.珠江三角洲城市群竞争力时空演变[J].地理科学,2006,26(3):257~265.
[1] 傅建武.长三角区域经济发展中政府协调博弈失败与职能转变的实证研究[D].浙江大学公共管理硕士(MPA)专业学位论文,2004年
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