长江经济带绿色发展水平测度及空间分异研究

The Measurement and Spatial Differentiation of the Green Development Level in the Yangtze River Economic Belt

基于2016年统计数据,选取长江经济带11省市绿色发展相关指标,运用熵值法、改进的TOPSIS(technigue for order preference by similarity to ideal solution)模型和障碍度模型对长江经济带11省市绿色发展水平进行了实证研究。研究结果表明:浙江和江苏为高水平区;江西、湖南和重庆为较高水平区;上海和四川为中水平区;低水平区主要为贵州、云南和湖北,绿色发展水平有待提高。运用障碍度模型研究的结果表明电力消费、农用化肥施用量及废气治理指标为影响绿色发展水平频次较高的指标。根据上述研究结果,对不同地区提出不同的发展途径与对策,为长江经济带的绿色发展提供相应科学的参考依据。

Based on the 2016 statistical data,selecting the green development indexes of the 11 provinces and cities of the Yangtze River Economic Belt,using the entropy method,the improved TOPSIS model and the obstacle model,the paper makes an empirical study on the green development level of the 11 provinces and cities of the Yangtze River Economic Belt.The results show that the green development level of Zhejiang and Jiangsu are the highest,Jiangxi,Hunan and Chongqing the next,Shanghai and Sichuan the medium,and Guizhou,Yunnan and Hubei the lowest.The results of the obstacle model show that electricity consumption,agricultural chemical fertilizer application and waste gas treatment index are indicators that affect the level of green development.Based on the research results,different development paths and countermeasures are put forward for different regions,so as to provide scientific reference for the green development of the Yangtze River Economic Belt.