摘要
从绿色经济、绿色生产和消费、绿色环境、绿色生态、绿色生活和绿色科技六个维度构建长江经济带绿色发展评价体系,对2012~2018年长江经济带绿色发展水平及时空变化进行了评价研究。结果表明:2012~2018年长江经济带绿色发展水平呈现出稳中向好的发展态势,空间分布呈下游区域>中游区域>上游区域的总体格局。采用聚类分析将长江经济带绿色发展水平划分为三个梯队:第一梯队为上海、江苏、浙江,依托较好的发展基础引领长江经济带绿色发展,但生态环境发展明显落后于经济发展;第二梯队包括安徽、四川、湖北、江西、重庆五个省市,绿色发展各有亮点;第三梯队包括湖南、云南和贵州,主要由于上游地区发展基础相对薄弱,增长速度虽快,但绿色发展水平相对较低。为促进长江经济带绿色发展水平的协同提升,应从区域差异化发展、破解资源环境对经济发展约束等角度,针对上游、中游、下游地区不同的优势和短板,采取相应的引导政策,同时着力缩小长江经济带内部的绿色发展差异,选取发展条件较好、潜力较大的区域培育新的绿色发展增长极和增长带。
The green development evaluation system of the Yangtze River Economic Belt(YREB)was constructed from six dimensions of green economy,green production and consumption,green environment,green ecology,green life and green technology.The green development level and spatio-temporal changes of the YREB from 2012 to 2018 were evaluated and studied.The results show that the green development level in the YREB from 2012 to 2018 presents a steady and positive development trend,presenting an overall spatial pattern of downstream>midstream>upstream.Cluster analysis was used to divide the green development level of the Yangtze River Economic Belt into three echelons:The first echelon is Shanghai,Jiangsu and Zhejiang,which are leading the green development of the Yangtze River Economic Belt on the basis of good development foundation,but the development of ecological environment lags significantly behind the economic development;The second echelon includes Anhui,Sichuan,Hubei,Jiangxi and Chongqing,each with its own bright spots in the green development;The third echelon includes Hunan,Yunnan and Guizhou,which have fast growth but relatively low level of green development,mainly due to the relatively weak development foundation of the upstream regions.To promote the coordinated improvement of the green development level of the Yangtze River Economic Belt,we should adopt corresponding guiding policies in view of the different advantages and disadvantages of the upstream,midstream and downstream reaches of the Yangtze River Economic Belt from the perspectives of regional differentiated development and the overcome of resource and environmental constraints on economic development.At the same time,we will focus on narrowing the differences in green development within the Yangtze River Economic Belt,and select regions with better development conditions and greater potential to foster new growth poles and belts of green development.
作者
夏晶晶
蔡莹
Xia Jingjing;Cai Ying(China Institute of Development Strategy and Planning,Wuhan University,Wuhan 430072,Hubei;School of Resource and Environmental Sciences,Wuhan University,Wuhan 430072,Hubei)
出处
《长江大学学报（社会科学版）》
2020年第6期68-74,共7页
Journal of Yangtze University（Social Sciences Edition）
基金
国家社会科学基金项目“推动长江经济带制造业高质量发展研究”(19BJL061)。
关键词
长江经济带
绿色发展
指标体系
时空分异
Yangtze River Economic Belt
green development
index system
spatio-temporal differentiation
