新疆城镇化与生态环境耦合关系分析

Coupling Relationship between Urbanization and Ecological Environment of Xinjiang

以典型的干旱地区新疆为例,用熵值法计算1996—2014年城镇化与生态环境综合发展水平及各要素的权重,运用熵增定律对二者的耦合关系进行分析。研究结果表明:新疆城镇化与生态环境的耦合关系呈现出非平稳的波浪形上升过程,耦合模式以磨合、拮抗型为主,显示出城镇化推进是以牺牲生态环境为代价的,且破坏程度在不断加剧,但恶化加剧的幅度却在不断缩小,趋于稳定。从影响城镇化与生态环境耦合关系的"要素流"角度进行剖析,提出适合新疆城镇化生态发展的主要路径。

Taking the typical arid region Xinjiang as example, the development level of urbanization and envi-ronment and the function of every element from 1996 to 2014 was discussed by entropy evaluation method, the cou-pling relationship of them was analysed by law of entropy generation. The coupling relationship of urbanization and environment in Xinjiang shows an unstable rising curve. Main mode of coupling are running-in type and antagonism type, which shows the expense of the population urbanization is at the expense of the ecological environment and the extent of damage is in the rising, but the extent of degradation intensified is in the shrinking and tends to be sta-ble. The paper came up with the main path for ecological urbanization development in Xinjiang according to analysis from element flow point which influenced the coupling relationship of urbanization and environment.