呼和浩特市城市发展与生态环境的耦合度分析

Analysis of Coupling Degree between Urban Development and Ecological Environment in Hohhot City

通过耦合度模型分析1988-2017年呼和浩特市的城市化水平与生态环境耦合发展的规律。建立相应的指标体系,运用耦合协调发展模型,结合相关检验对二者的关系进行分析,探究其规律。研究发现:(1)2000年以前呼和浩特市城市化与生态环境的发展基本上属于低水平的耦合发展,2000年以后城市化与生态环境处于拮抗耦合末期以及磨合耦合前期。(2)近30年来呼和浩特市城市化水平处于稳定上升期,其中,1995年以前城市化水平发展较慢,1995年以后城市化发展水平较快,主要以人口、社会经济非农化的演进为特征;生态环境也处于波动期,2000年前起伏程度大,以后整体上处于稳定上升阶段。(3)整体上,呼和浩特市的城市化与生态环境之间是相互影响共同发展的。

Analyze the law of the coupling development of urbanization level and ecological environment in Hohhot from 1988 to 2017 through the coupling degree model. Establish a corresponding index system using the coupled coordination development model, combined with the relevant tests to explore the relationship between the two. The study founds that:(1) Before 2000, the urbanization and ecological environment development of Hohhot City basically belonged to a low level of coupled development. After 2000, the urbanization and ecological environment were at the end of the antagonistic coupling and the early stage of the coupling.(2) In the past 30 years, the urbanization level of Hohhot City is in a stable rising period;among them the urbanization level developed slowly before 1995, and the urbanization development level after 1995 is relatively fast, mainly characterized bythe evolution of population, social economy and non-agriculturalization. The ecological environment is also in a period of volatility, with a large degree of undulations before 2000, and is generally in a stable rising stage.(3) On the whole, the urbanization and ecological environment of Hohhot City are mutually influenced and developed together.