人口老龄化对耕地非粮化的影响研究

——基于省级面板数据回归分析

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关键词人口老龄化;种植结构;耕地非粮化中图分类号 S794.4文献标识码A文编号 0517-6611（2026）07-0194-05doi：10. 3969/j. issn. 0517-6611. 2026. 07. 036

AbstractFoodsecurityismjornatioalissendwiththicreasingagigofsociety，itsimpactonfodecurityhasrecivedwide spreadatentioasedoteprovialpaneldataofCinfro2to22，tissdusesiedectsmodeladmediatioftoel toanalyzetheimpactandmechanismofpopulationagingontheno-grainuseofarableland.Researchhasfoudthatpopuatioaging il suppresthetredfoaiivatioofableldndisousiotilsfeoussgeaalsfd thatpopulationgingprooteste“grainoedplantingstructuretoughtesubstiioofechanicalelementsHeterogeiyalis foundthattheempircalanalysisresultswerevalidinteaingainproducingandaingainselingareas，utnotinthbalancdgainpo ductionandsalsreaFnalltartepropossuggestiosfoiprovigralfrstructuredanigtualitfalpr ducers.

Key words Aging population;Planting structure;Non-grain use of cultivated land

伴随着工业化、城市化进程加速，越来越多的土地被用于非农建设，耕地的数量与质量受到了不小的影响。（剩余10588字）