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干旱区地理 ›› 2016, Vol. 39 ›› Issue (2): 420-427.

• 区域发展 • 上一篇    下一篇

江苏省城镇化与生态环境系统耦合协同发展的路径选择

冯霞1,2, 刘新平1   

  1. 1 新疆农业大学管理学院, 新疆 乌鲁木齐 830052;
    2 河南科技学院, 河南 新乡 453003
  • 收稿日期:2015-10-04 修回日期:2015-12-27 出版日期:2016-03-25
  • 作者简介:冯霞(1976-), 女, 河南新乡人, 副教授, 博士研究生, 研究方向为资源利用与环境管理研究. Email: 382713467@qq.com
  • 基金资助:

    国家自然科学基金项目(71363054)

Path selecting on coordinated and coupling development of urbanization and eco-environment system in Jiangsu Province

FENG Xia1,2, LIU Xin-ping1   

  1. 1 College of Economics and Management, Xinjiang Agricultural University, Urumqi 830052, Xinjiang, China;
    2 Henan Institute of Science and Technology, Xinxiang 453003, Henan, China
  • Received:2015-10-04 Revised:2015-12-27 Online:2016-03-25

摘要: 城镇化与生态环境系统是一对交互耦合、胁迫发展的耗散结构体, 剖析两者之间的作用机理及演化规律的研究, 对于我国城镇化的可持续发展, 具有非常重要的现实意义. 以城镇化发展较快的江苏省为例, 首先用熵值法对13个地级市2002-2013年间城镇化与生态环境系统发展水平进行综合测定分析, 再运用结构方程(SEM)PA-OV模型对各城市城镇化与生态环境系统的耦合演变, 从时空两个维度进行路径分析检验, 并根据因果关联的主要因素分析, 提出了江苏省城镇化与生态环境系统耦合协同发展的主要路径.

关键词: 城镇化, 生态环境, 耦合协同, 路径, 江苏省

Abstract: Urbanization and eco-environment is a pair of dissipative structure of coupling interaction and coordinated developing. Analyzing the mechanism action and evolution law has practical significance to the sustainable construction of China's urbanization. Since 1980s, the researches mainly focused on verifying, quoting and developing the theory “S shape growth curve of urbanization” and “inverted U shape curve of eco-environmental evolution”, yet they seldom adopt route analysis of urbanization and eco-environment coordinating and coupling development. Taking Jiangsu Province as an example, which has the fast urbanization development in China, this paper firstly adopted the entropy method to test and analyze the urbanization and the eco-environment development level of 13 prefecture-level cities from 2002 to 2013, and then probed the inner mechanism and coupling evolution law of urbanization and eco-environment from time and space with the structural equation PA-OV path analysis model. The results show as follows: (1)The space urbanization of Jiangsu Province is the fastest and the economy urbanization is the lowest, which shows typical characteristic of extensive inefficient investment and ignoring the population urbanization.(2)The economy development and eco-environment presents negative relation, but the deteriorating degree of environment tends to shrinking, which shows that the relation of economy and environment is near the inflection point of EKC curve.(3)Space urbanization increases the eco-environment pressure index value at coefficient 0.812. With extensive economic growth mode, economy urbanization increases the eco-environment pressure index at coefficient 0.748. While population urbanization gradually reduces the eco-environment pressure at coefficient 0.767, the public service equalization effect becomes more obvious. This paper put forth the main path for coupling and coordinated development of urbanization and eco-environment of Jiangsu Province: integrating all township enterprises as the breakthrough point, implementing industrial transformation and upgrading in-depth, organizing industry layout intensively, and developing the strategic new industries and services in agglomerate. According to regional main functionality orientation, the province needs to promote intensive land utilization, and further enhance the comprehensive bearing capacity of big cities, receiving capability of small towns, and the sustainable use of rural land. It needs to take five measures such as constructing unified household system, equalizing the basic public services, sharing city resident's cost, multiplying the path of investment and financing, and enhancing popularization of environmental protection consciousness.

Key words: urbanization, eco-environment, coordinated and coupling, path, Jiangsu Province

中图分类号: 

  • F292