环鄱阳湖城市群生态系统服务与人类福祉时空特征及耦合关系  

Spatiotemporal characteristics and coupling relationship between ecosystem services and human well-being in Poyang Lake urban agglomeration

作　　者：唐国华[1] 胡坤琳 TANG Guohua;HU Kunlin(School of Humanities and Social Sciences,East China Jiaotong University,Nanchang 330013,China)

机构地区：[1]华东交通大学人文与社会科学学院,江西南昌330013

出　　处：《南昌工程学院学报》2025年第1期98-106,共9页Journal of Nanchang Institute of Technology

基　　金：江西省高校人文社会科学研究项目(JC23106)。

摘　　要：基于修正后的当量因子法、人类福祉框架等探析了2000—2020年环鄱阳湖城市群生态系统服务与人类福祉水平的变化,并结合耦合协调度模型和空间自相关等分析了二者耦合协调的空间相关性。结果表明:(1)2000—2020年,环鄱阳湖城市群的生态系统服务价值从4206.06亿元降至4072.33亿元,整体呈波动下降趋势,年均降幅0.17%,水域面积变化和建设用地面积增加是其主要原因。(2)研究期间环鄱阳湖城市群的人类福祉指数持续提升,从0.546升至0.775,年均增幅为1.87%;其中健康福祉年均增幅为0.87%,教育福祉年均增幅为0.60%,收入福祉年均增幅为4.1%;经济发展是福祉提升的主要驱动力。(3)环鄱阳湖城市群生态系统服务与人类福祉耦合协调水平稳步提升,从勉强协调过渡至中级协调阶段,整体呈“北高南低”的空间分布。(4)耦合协调度呈现空间正相关性,但空间聚集性趋于减弱,整体呈极化发展趋势。Based on the modified equivalent factor method and the human well-being framework,this paper identifies the changes in ecosystem services and human well-being levels in the urban agglomeration around Poyang Lake since 2000.It also analyzes the spatial correlation of their coupling coordination using the coupling coordination degree model and the principle of spatial autocorrelation.The results show that:(1)From 2000 to 2020,the value of ecosystem services in the urban agglomeration around Poyang Lake decreased from 420.606 billion yuan to 407.233 billion yuan,showing a fluctuating downward trend with an average annual decline of-0.17%,mainly due to changes in water area and an increase in the area of construction land.(2)During the study period,the human well-being index in the urban agglomeration around Poyang Lake continued to rise,from 0.546 to 0.775,with an average annual growth rate of 1.87%,where health well-being grew at an average annual rate of 0.87%,education well-being at 0.60%,and income well-being at 4.1%,with economic development being the main driving force for well-being improvement.(3)The coupling coordination level between ecosystem services and human well-being in the urban agglomeration around Poyang Lake has steadily improved,transitioning from marginal coordination to moderate coordination,with an overall spatial distribution of“high in the north and low in the south”.(4)The coupling coordination degree shows spatial positive correlation,but the spatial clustering tendency is weakening,and the overall development trend is polarizing.

关 键 词：环鄱阳湖城市群 生态系统服务 人类福祉 

分 类 号：X171[环境科学与工程—环境科学]