广西“三生空间”转型及碳储量效应分析

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关键词：“三生空间”转型；碳储量；生态系统服务和权衡的综合评估（InVEST）模型；广西壮族自治区中图分类号：X171.1 文献标识码：A 文章编号：1008-9500（2025）04-0097-06DOI： 10.3969/j.issn.1008-9500.2025.04.026

Analysis on Transition of‘Production-Living-Ecological’ Space in Guangxi and Its Carbon Storage Effect

QIN Wentao’，WANG Xin³，WEIYanfei’，TONG Xinhua²，LUPeijia²，WUGuang'，ZHOU Yuting'，XIEYaqing （1.School of Natural Resources and Geomatics，Nanning Normal University;

2.School of Geography and Planning，Nanning Normal University;

3.Guangxi Environmental Protection Industry Investment Group Co.Ltd.，Nanning 53ooo1，China）

Abstract：Analyzing thetransformationcharacteristicsandcarbonstorage efectsof the“Production-Living-Ecological" Spaceisof great significance forregional ecological environmentand socio-economicdevelopment.Using Geographic Information System（GIS）technologyandtheIntegrated ValuationofEcosystem ServicesandTrade-ofs （InVESTmodel， thisstudy takes Guangxi Zhuang Autonomous Region （hereinafterreferred toasGuangxi）asan example to explore the impactfthe transformationof the“Production-Living-Ecological”Spaceoncarbonstorage.Theresearch resultsindicate thatthetransformationof the“Production-Living-Ecological”Space”in Guangxi hasundergone significantchanges from 1990to2020，withthe mostsignificantchangesoccurringbetween2010and2O2O;Thecarbonstorageof the“ProductionLiving-Ecological"Spacein Guangxishowedanoveralldownward trendfrom199OtoO20，withthemostseveredecline occurringbetween2O10andO2O;Thetransformationofforestecologicallandtoagriculturalproductionlandandgraland ecologicalland isthe main spatial change formthatleads tothereductionofcarbon storageinGuangxi'sProductionLiving-Ecological"Space，whilethemainspatialchangeformofcarbonstorageincreaseisthe transformationofagricultural production landand grassland ecological landto forest ecological land.The transformationof the“Production-LivingEcological"Spacewillhaveanimpactoncarbonstorage，andbasedonitsevolutionlaw，landshouldbeutilizedreasonably and national spatial control measures should be implemented.

Keywords：Production-Living-Ecologicalspacetransition;carbonstorage;Integrated ValuationofEcosystemServicesand Trade-offs （InVEST） model; Guangxi Zhuang Autonomous Region

碳汇是指通过植树等措施将 从大气中消除的过程，提高碳储量是减少碳排放有效途径，有助提升碳汇功能、调节全球气候[1-2]。（剩余4912字）