江西农业学报2023,35(01):145~151ActaAgriculturaeJiangxiDOI:10.19386/j.cnki.jxnyxb.2023.01.023京津冀城市群产业结构、土地利用效益与碳排放的耦合协同发展研究刘云青(河海大学公共管理学院,江苏南京211100)摘要:以京津冀地区为研究对象,通过熵值法和耦合协调度模型,构建了2004—2020年京津冀城市群的综合评价指标体系,探究了其产业发展、土地利用与碳排放之间的耦合关系,并借助灰色关联度模型具体分析了三者之间的关联程度。结果表明,京津冀地区总体的产业结构发展水平得到显著提高,土地利用效益总体呈上升趋势,碳排放降低;产业结构水平优于土地利用效益与碳排放水平;北京的产业结构、土地利用效益和碳排放的耦合协调度最高,其次是天津,第三是河北省;逐渐形成了以北京为中心,向周围辐射的发展格局。为促进区域经济的协调发展,应积极促进京津冀地区产业结构的优化升级,优化京津冀地区土地利用结构,提高京津冀地区碳排放协同调控能力。关键词:产业结构;土地利用效益;碳排放;耦合协调;灰色关联度中图分类号:X24文献标志码:A文章编号:1001-8581(2023)01-0145-07ResearchonCouplingCoordinatedDevelopmentofIndustrialStructure,LandUseBenefitandCarbonEmissioninBeijing-Tianjin-HebeiUrbanAgglomerationLIUYun-qing(SchoolofPublicAdministration,HohaiUniversity,Nanjing211100,China)Abstract:TheBeijing-Tianjin-Hebeiregionwastakenastheresearchobject,andthecomprehensiveevaluationindexsystemoftheBeijing-Tianjin-Hebeiurbanagglomerationfrom2004to2020wasconstructedthroughentropymethodandcouplingcoordinationdegreemodel.Thecouplingrelationshipamongindustrialdevelopment,landuseandcarbonemissionswasexplored,andtthecorrelationamongthethreewasspecificallyexploredbythegreycorrelationdegreemodel.TheresultsshowedthattheoveralllevelofindustrialstructuredevelopmentinBeijing-Tianjin-Hebeiregionwassignificantlyimproved.Landuseefficiencywasgenerallyontherise,andcarbonemissionswerereduced.Thelevelofindustrialstructureissuperiortotheleveloflanduseefficiencyandcarbonemissions.Beijinghasthehighestindustrialstructure,landusebenefitandcarbonemissionscouplingcoordination,followedbyTianjin,andfinallyHebei.IthasgraduallyformedadevelopmentpatternwithBeiji...