数字经济与新质生产力对黄河流域生态效率的影响

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关键词:数字经济;新质生产力;生态效率;空间溢出效应;门槛效应;黄河流域中图分类号:X3;F49;TV882.1 文献标志码:A doi:10.3969/j.issn.1000-1379.2025.08.008引用格式:,.数字经济与新质生产力对黄河流域生态效率的影响[J].人民黄河,2025,47(8):39-45.
Impact of Digital Economy and New Productivity on Eco-Efficiency in the Yellow River Basin
WANG Yan',MA Lan1,2,3
(1.School of Economicsand Management,Qinghai Normal University,Xining 81OOO,China; 2.Institute of Plateau Science and Sustainable Development,Xining 81Oooo,China; 3.Agriculture and Animal Husbandry Bureau in Golmud City,Golmud 816OOO,China)
Abstract:Improingoiastialqntforfulllementijoraaltateoflocalpood high-qualitydevelopmentinteYelowRiverBasin.However,theproblemssuchaslowwateruseefciencyinindustryandagiculureand slowtransforatioofthedustry,ichistineapiddacementofologcalvilatioostuctiorehdge provementofoeieIdertexplorethmpactoftigitalodalityprodtiofyinellow RiverBasiandprovideferencesforuicklyancingeoeficiencintebasin,asedonteanalysisofthifuencemehassfte digitalconodalitroduciviyofcisasdpedeltolateoeyde tropymethodtocalculatethedevelopmentlevelsofthdigitalconomyandnequalityproductivityThen,aspatialDurbinodelwsbult toempiricallyanalyzeteimpactofthedigitalcoomyandnewqualtyproductityonco-eficiencyintheYellowRiverBasinandteir spatialspillvAtoldftodelaslsoiltoestethtimpactoftgialooyndualitprouctiiy oneco-efciencyasphasedandnonlinear.Theresultsshowthata)theecoeficiencyintheYelowRiverBasinhasshownasteadyupward trendafterabfiatigofachrodatdftschdiprtsapefo > (204号 upstream > midstreaminspace.b)Thedigitaleconomyandnewqualityproductivityhavesignificantpositiveimpactsoneco-effciency,and bothhavespatialspllvets.)eimpactofteigialcooyndualityproductiviooeisaddlin ear,andbothhavedoublethresoldsOnlyhenthetwoarecordinatedcantheirpositiveefectsbefullexertd.d)Eachprovince(re gion)intheuppr,iddendlowracsofteYloiverslddoptdiereaedstratefoiprovigefinedon theirrespectivedevelopmentlevelsofthedigitaleonomyandnwqualityproductivity,andactivelycoperatewithneighboringprovinces (regions)to jointly enhance the overall eco-efficiency of the basin.
Keywords:digitalonoy;newqualityproductivity;eo-effency;spatialspilovereffect;thresholdefect;YellowiverBasin
0 引言
黄河流域作为我国重要的生态功能区、粮食主产区和能源产业基地,提升生态效率是全面落实黄河流域生态保护和高质量发展重大国家战略的本质要求[1-2]。(剩余9385字)