摘要
人口集聚和疏散是人口空间分布格局最直观和最集中的体现,基于人口集聚度的中国人口集疏的空间格局和形成机制的研究,有助于准确把握中国人口空间分布的基本脉络,具有重要的学术价值和实践意义。研究采用了人口集聚度分级评价的方法,依据人口集聚度的不同,将各个地区划分为不同等级的人口集聚区,并对其分别讨论。在此基础上,结合中国人口分布格局、自然条件的空间分布格局、人居环境自然适宜性评价结果以及经济发展格局和城市化格局,对中国的人口集疏的空间格局进行了归纳,并进一步对相应的形成机制进行了探讨,得出了我国人口分布的空间不平衡日益加剧,并呈现沿海、沿江、沿线集聚的态势的基本结论,并对我国人口分布集疏格局的形成进行了探讨,提出了自然因素奠定我国人口分布的基本格局,而经济发展不平衡与城市化成为人口集聚的动力的观点。
Population agglomeration ＆ shrinking is the most direct and most concentrated expression of population spatial distribution pattern. The research on population agglomeration ＆ shrinking spatial pattern and its formation mechanisms in a specific region, will not only help to reveal the population agglomeration ＆ shrinking in the region of the inherent law itself, but will also benefit study of the overall regional population spatial pattern, and even further, the study of regional economy agglomeration and urbanization. With the largest population and significant difference in regional natural condition and economy, China＇ s population agglomeration and shrinking, in terms of the size and complexity, is not comparable in the world. Thereby, research on the spatial pattern and its formation mechanisms of China＇ s population agglomeration ＆ shrinking, which will contribute to grasping the essence of China＇ s population spatial distribution pattern, is of great significance both in academy and practice. The article chose the classification evaluation of population agglomeration, which classified China into many population agglomeration regions at different levels according to their population centralization index, and then, discussed them in each type. Based on this, and making comprehensive consideration on the spatial distribution pattern of China＇ s population, natural condition, human environmental suitability and economic development, the article generalized the spatial pattern of China＇ s population agglomeration ＆ shrinking, and made further discussion on the formation mechanism of China＇ s population agglomeration ＆ shrinking. The conclusion emphasized the effect of natural suitability of human settlement, the urbanization, and the economic agglomeration in the formation of the distribution of population agglomeration and shrinking in China.
出处
《中国人口·资源与环境》
CSSCI
北大核心
2010年第3期89-94,共6页
China Population,Resources and Environment
基金
国家人口发展战略研究项目"国家人口发展功能分区方案与配套政策研究"(2008-2010)的配套研究成果
得到了该项目的资助
关键词
人口集聚
空间格局
形成机制
分级评价
城市化
population agglomeration ＆ shrinking
spatial pattern
formation mechanisms
classification evaluation
urbanization
