人口、经济发展与生态环境系统协调性测度研究——以新疆为例

Studying about Coordination Degree of Population, Economic and Eco-environment Systems In Xinjiang

“局部改善,整体恶化”是我国西部地区生态环境状况的真实概括。为了治理西部地区的生态环境,党中央于1999年6月确定了西部大开发战略,将能源开发同生态环境治理相并举。6年来,中央财政性建设资金投向西部地区4 600亿元,转移支付和专项补助5000多亿元。国家计划在10年间退耕还林2.2亿亩,投资3600亿元。由于生态环境建设的绩效是一个漫长的量变累积过程,通过确定我国西部地区生态环境状况四大特征,建立“常态、一般、差”三级评价指标体系,对西部地区生态环境建设的绩效做出客观评价,有利于坚定人们对西部地区生态环境建设的信心。

In this paper, we use the decision method of TOPSIS that is Technique for Order Preference by Similarity to Ideal Solution to test the coordination degree of population, economic and eco-environment systems. This method considers the feature that the coordination degree is time dynamic and space continuity. We also get a relative standard of an area that can be used to analysis the coordination degree of all sub-areas of the area comparatively, and the relative standard can be used as a short goal for all sub-areas. This method can make up for the defect of other methods once used in testing the degree of coordination of economic development and eco-environment very well. At last, we us cross section data of China in 2003, test the method and analyses the coordination situation of Xinjiang.