基于动态QCA东北地区耕地利用生态效率测度及影响因素研究
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关键词：东北地区；耕地利用生态效率（ECLU）；区域差异;动态QCA中图分类号：X322；F323.211 文献标志码：A 文章编号：2095-6819（2025）06-1624-12 doi：10.13254/j.jare.2024.0676
Measurement of eco-efficiency of cultivated landuseand influencing factors in northeast China based on dynamic QCA
WUXinyu，CUI Jia*
5choolofEconomicsandManagement，HarbinNormal University，Harbin15oo25，China）
Abstract：Tevealthespatitmporalchangepateandregioalfrencsinthologicaleficiencyofoplandutlatiointe northeastChinaintepast2Oyears，andexamineindepthteultifacetedcombinatorialpathsaectingthelevelofcoeffiencyof cultivatedlanduseasedonthepaneldataofcroplandutlizationinthregionfro2OoltoO1，thesudyevaluatedthelevelofeo efficienyofcultivatedlanduseandregionaldiferencesbyusingthesuperefiencySBMmodelandDagum;andusdtedamicQCA methodtoexplorethchangesoftegroupeftoffactorsifueningtheoefiieyofulivatedlanduseintesoftefect andtheindivialt.Fototoeeyofuliadlandusinfcateddsdegal growth rate of 1.01% ，withthe highestlevelofeficiencyinHeilongjiang（1.049）andthelowest inJilin（O.897），andtheeco-efficiencyof croplanduseinachityadspatialibalancepresentigteoveralltendofhighinteorteastandlowintesouthestToveall Ginicoefcientinthegionwaslarge，ndtherndwasroughlyinwavetype，ypervarabledensitywasthemainsourceofdiercesin theecologicaleficiencyofultivatedlandseintheregion.Tecologicaleficiencyofcultivatedlandusestheresultofthejoint actionofmultiplefactors，ndindivualfactorscouldotplayoleinealingteologicaleiciencyofhghultivatedlandue werethreemodelsofultifactodrienmodel，naturalcoomicconiosdomnantandagiculturalproductioecoomcdo dominantmodelscouldbedrivenbytehighcultivatedlandusecoeficiencylevel，andthecitisinultivatedlandgreedevelont didnotfollowaconsistntgroupingpathTelevlofofcienyofculivatedlanduseinthortastregioasgenerallyih，nd eco-effciencyofcultivatedlandusewasdrivenbythesynergyofmultiplefactorssuchasnatureeconomyagriculturalproductio.Local govermentsshouldfocusonexertingthesynergyofultipleactors，formulatingdiferentiatedpoliciesandmeasures，compreesively promotingtheehancementoftecoefcencyofcultivatedlanduse，andpromotingthegreentransformatioofcultivatedlanduse. Keywords： northeast China; eco-efficiency of cultivated land use（ECLU）; regional difference; dynamic QCA
耕地是人类生存和发展的基本资源和物质保障，保持耕地可持续发展是保障粮食安全的基础。（剩余16610字）
