高标准农田建设改变农机需求结构

——来自中国乡村振兴综合调查的证据

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关键词：高标准农田建设；农业机械化；农机社会化服务；综合机械化率；中国乡村振兴综合调查中图分类号：F321.1；F323.3 文献标识码：A 文章编号：2095-5553（2025）10-0021-09

Abstract：To investigate thediferentiatedimpactsof high-standard farmlandconstructionondiffrentsourcesof machineryanddiferentlevelsofagricultural mechanizationforgrainproduction，thispaperconstructsatheoretical frameworkforanalyzingtheimpactofwel-facilitatedfarmlandconstructiononagriculturalmechanization，andthenuses datacollected in 2O2Oand2O22 from the Chinarural revitalizationcomprehensivesurvey，toquantitativelyanalyze the impactmechanismandpolicyheterogeneityoftheimpactofwel-faclitated farmlandconstructiononagricultural mechanization.It shows that：wel-facilitated farmlandconstructionhas increasedthecomprehensivemechanizationrateof the three main grain crops by 5% .From the perspective of different machinery sources，well-facilitated farmland constructionhas increased the proportionof agricultural machineryservice operation for thethree major grain crops （especiallywheatandcorn），butreducedtheproportionofself-operatedmachineryforwheat.Mechanismanalysisresults showthat thefarmlandconsolidationandfieldroad projectsunderwel-facilitatedfarmlandconstructiondirectlypromote agricultural mechanizationandenhance mechanization levels by increasing the scaleoffarmland leases，butthepolicy ffect is notachieved through thetransmisionpathof promotingoffarmemployment.Policy heterogeneityanalysis indicates thatwel-facilitatedfarmlandconstructioninareaswith stepertopographicslopescanmoreefectively increases the proportionof self-operated machineryfor grainproduction.In villages located further from township govermments and those withstablelandtenure，theconstructionof wel-facilitated farmlandcan increaseboth the proportionof mechanized Work and the proportion of mechanized services in grain production.

Keywords：wel-facilitatedfarmlandconstruction；agriculturalmechanization；agriculturalsocializationservice; comprehensive mechanization rate；China rural revitalization survey

0 引言

近些年来，农地资源禀赋对农业机械化的影响得到学术界的广泛关注。（剩余13898字）