华中农业大学学报（社会科学版）Issue(2)：82-92,11.DOI:10.13300/j.cnki.hnwkxb.2025.02.007
耕地细碎化对种植结构"非粮化"的影响研究
A Study on the Impact of Farmland Fragmentation on the"Non-Grainization"of Planting Structure
摘要
Abstract
The remediation of farmland"non-gratification"is of great significance for national food security.This article utilizes data from the China Rural Revitalization Survey(CRRS)to explore the im-pact of farmland fragmentation on farmers'planting structure and the moderating effect of farmers'digi-tal participation in this relationship.Research has shown that,overall,farmland fragmentation has a signifi-cant positive impact on the"non-grainization"planting structures;the more severe the fragmentation,the higher the degree of"non-grainization"in farmers'planting structure of farmers.When analyzing sub-samples from the eastern,central,and western regions,the impact of farmland fragmentation on"non-grainization"remains robust in the central and western regions,but is not significant in the eastern re-gions.From the perspective of different terrains——plains,hills and mountainous areas——farmland frag-mentation promotes"non-grainization"in the plains and hilly regions,while this effect is not significant in mountainous areas.Regarding different operational scales of farmers,for those managing more than 5 acres,farmland fragmentation has a significant positive impact on"non-grainization"planting structure of farmers;however,this effect is not significant for those managing less than 5 acres.Furthermore,farm-ers'digital participation exacerbates the trend of"non-grainization"in their planting structure,and plays a moderating effect in the mechanism through which farmland fragmentation affects"non-grainization".Therefore,in the process of curbing"non-gratification",the government should reasonably guide farm-land fragmentation and guard against the trend of"non-gratification"in planting structures caused by digi-tization.关键词
耕地细碎化/种植结构/非粮化/数字参与/调节效应Key words
farmland fragmentation/planting structure/non-grainization/digital participation/moderating effect分类
管理科学引用本文复制引用
王婷昱,蓝红星..耕地细碎化对种植结构"非粮化"的影响研究[J].华中农业大学学报（社会科学版）,2025,(2):82-92,11.基金项目
国家自然科学基金青年项目"'双碳'目标下服务外包对粮食生产生态效率的影响机制研究"(72303168) （72303168）
四川省哲学社会科学规划重大项目"新时代打造更高水平'天府粮仓'研究"(SC22ZDYC09) （SC22ZDYC09）
四川省哲学社会科学基金青年项目"农业新质生产力推动新时代更高水平'天府粮仓'建设路径研究"(SCJJ24ND256). （SCJJ24ND256）
