安徽省生态足迹时空特征及经济发展脱钩效应分析  

Analysis of the spatial and temporal characteristics of ecological footprint and economic decoupling effect in Anhui Province

作　　者：郭珍珍 GUO Zhen-zhen(College of Public Administration,Hohai University,Nanjing 211100,China)

机构地区：[1]河海大学公共管理学院,南京211100

出　　处：《湖北农业科学》2022年第22期200-208,共9页Hubei Agricultural Sciences

摘　　要：以安徽省为研究对象,运用生态足迹分析法和脱钩理论对该省2005—2020年的生态足迹时空变化进行研究。结果表明,从时间维度看,2005—2020年安徽省生态足迹和生态赤字呈先增后减的变化趋势,并在2014年达到峰值,而生态承载力变化幅度较小,始终保持平稳的增长趋势;从空间维度看,2005—2020年安徽省北部生态赤字和生态足迹远大于南部地区,而且皖北地区的阜阳、亳州、宿州等地始终保持较高的生态足迹和生态赤字;从经济发展与资源环境脱钩状态看,2005—2020年安徽省整体以强脱钩和弱脱钩为主,而且在2015年之后出现强弱交替的现象。在此分析基础上,通过采取提升地区生态承载力、优化能源结构以及减少个人生态足迹的措施来实现安徽省的可持续发展。Taking Anhui Province as the research object,the spatial and temporal changes of ecological footprint in Anhui Province between 2005 and 2020 was studied by using the ecological footprint analysis method and the decoupling theory.The results showed that,from the time dimension,the ecological footprint and ecological deficit in Anhui Province from 2005 to 2020 showed a changing trend of increasing first and then decreasing,and reached its peak in 2014.However,the ecological capacity didn’t show a significant chang,and always maintained a steady increase;from the spatial dimension,the ecological deficit and ecological footprint in northern Anhui Province from 2005 to 2020 were far greater than those in the southern region,and Fuyang,Bozhou,Suzhou and other places in northern Anhui had always maintained a high ecological footprint and ecological deficit;from the state of decoupling of economic development and resources and environment,Anhui Province mainly had strong decoupling and weak decoupling from 2005 to 2020,and after 2015,there was an alternation phenomenon of strong and weak decoupling.On the basis of this analysis,the sustainable development of Anhui Province was realized by taking measures of improving the regional ecological capacity,optimizing the energy structure and reducing the personal ecological footprint.

关 键 词：生态足迹 生态承载力 生态赤字 脱钩 安徽省 

分 类 号：F205[经济管理—国民经济] X24[环境科学与工程—环境科学]