我国粮食主产区农业生产保障水平评价及障碍因子研究
——基于熵权TOPSIS法
打开文本图片集
中图分类号：F323 文献标识码：A 文章编号：2095-5553（2026）04-0268-08
Abstract：Promotingagricultural modernizationandachieving high-qualityagriculturaldevelopmentareesentialsteps towards China'smoderization.A crucial aspectof this processis enhancing the levelof agricultural production supportin majorgrain-producing regions，which directlycontributes toacceleratingagricultural progress.Tocomprehensivelyassess thestatus of agriculturalproduction supportand identifykey bariers in theseregions，this studyconstructedanevaluation index system based on six core dimensions：agricultural material suply，agricultural machinery，agricultural technology， agricultural information，agricultural financeand insurance，andagriculturalinfrastructure.Thestudyapplied the entropy weightTOPSISmodel incombinationwiththeobstacledegre modeltoevaluateandanalyzetheagricultural production support levels in13major grain-producing areas in China overthe period from 2O13 to 2O22.Theresults showedaconsistent upwardtrend intheoverallevelofagriculturalproductionsupport during this decade，withaclear spatial pattern where support levelsweregenerallyhigher ineasternregionsandlowerinthewest.Despitetheoverall progress，thereare significantregional disparities.Theanalysisrevealedthattheprimaryobstacles limiting furtherimprovementswere concentratedinthreedimensions：agricultural infrastructure，agriculturalfinanceandinsurance，andagricultural mechanization.Specifically，the most prominent barrier within infrastructure was the insuficient development ofrural power systems.Intermsofagriculturalfinanceandinsurance，thelimitedavailabilityandefectivenessofagricultural insurance posedamajorchallnge.Meanwhile，intheagricultural mechanizationdimension，arelativelylow levelof agricultural mechanization developmentcontinuedtohinderadvancement.Therefore，toefectivelyimproveagricultural production supportinkeygrainproducingregions，itisetialtotrengthenbasicifrastructure（espeiallinralaeas），eleate the developmentandadoptionofagricultural machineryand improvetheavailabilityand performanceofrural financialand insuranceservices.Addressng theseareas willbecriticalforbuildingamoreresilientand modernagriculturalsectorin China. Keywords：major grain producing area;agriculturalproductionsupport; entropy weight TOPSIS model; obstacle level model
0 引言
粮食安全事关国计民生，保障粮食安全是维护国家安全的重要基础。（剩余11229字）
