城市化进程中城市群异速生长关系比较研究

A Comparative Study of the Allometric Growth of the Top Ten Urban Agglomerations in China in the Urbanization Process

中国十大城市群的城市化进程体现着城市群的社会经济发展水平。利用生物学的异速生长规律,从"城市人口-建成区面积"及"城-乡人口异速生长"维度进行探讨,分析中国十大城市群1994～2008年城市化进程的变化差异特征,得出中国十大城市群的乡村人口增长速度过慢;城市建成区面积扩张规模过度;城市化进程差距较大;城市化进入了乡村人口衰退的质变阶段等结论,并提出了相应的政策建议。

The urbanization process of the top ten urban agglomerations in China reflects their socio - economic development. The paper adopts the theory of allometry from the perspectives of ＂urban population - built - up area＂ and ＂allometric growth of the urban - rural population＂ to analyze the changes and features of the ten agglomerations from 1994 to 2008, and concludes that they have a slow rural population growth, an over - expansion of the urban built - up area, a big gap in the process of urbanization among different regions, and a qualitative change in the rural population. The paper finally brings up some policy suggestions .