摘要
系统分析农户种植结构有助于科学回答国家粮食安全如何保障这一重大问题。通过全面考察劳动力转移、土地流转和溢出效应对农户种植结构的影响,发现:(1)劳动力转移对农户种植结构的趋粮化有显著正向影响且二者之间存在相互作用;(2)土地流转形成的土地规模大小对农户种植结构存在动态影响;(3)的确存在农户种植行为溢出效应,家庭特征因素对农户种植结构中的溢出效应具有调节作用;(4)劳动力转移、土地流转和溢出效应对农户种植结构的影响存在明显的地区异质性;(5)对于分散化土地流转农户,土地流转租金亦会促进种植结构"非粮化",且能通过种植结构中介变量影响家庭的粮食作物和经济作物净收益。因此,政府应加强劳动力教育培训,引导低质量劳动力转移,推动土地规模化流转,合理发挥农户种植结构中的溢出效应,加强农地流转市场监管,拓宽土地流转市场信息获取渠道,降低土地流转价格,减轻农民租金成本压力。
Systematic analysis of the planting structure of farmers will help scientifically answer the important question of how to guarantee national food security.Based on the above,this paper makes a comprehensive study of the impact of labor transfer,land transfer and spillover effects over the planting structure of farmers.Results show that:(1)Labor transfer has a significant positive impact on the grain-tendency of planting structure,and there is an interaction between the two;(2)The scale of land formed by land transfer has a dynamic impact over the planting structure of farmers;(3)There is indeed a spillover effect of farmer’s planting behavior.Family characteristic factors have a moderating effect on the spillover effects of farmer’s planting structure;(4)There is obvious regional heterogeneity in the impact of labor transfer,land transfer and spillover effects on the planting structure of farmers,and(5)For farmers with decentralized land transfer,land transfer rent will promote the non-grain planting structure,and can influence the family’s net income of food crops and cash crops through the intermediary variables of the planting structure.The government should strengthen labor education and training,guide low-quality labor to realize the transfer,promote the large-scale transfer of land,rationally utilize the spillover effects on the planting structure of farmers,strengthen the supervision of the farmland transfer market,broaden the channels for obtaining information on the land transfer market,lower the price of land transfer,and reduce the pressure on farmers’rent costs.
作者
李克乐
杨宏力
LI Ke-le;YANG Hong-li(School of Business,Liaocheng Lniversity,Liaocheng 252000,China)
出处
《湖南科技大学学报（社会科学版）》
CSSCI
北大核心
2021年第5期77-89,共13页
Journal of Hunan University of Science and Technology(Social Science Edition)
基金
国家社会科学基金项目(18BJL035)。
关键词
劳动力转移
土地流转
溢出效应
土地流转租金
种植结构
labor transfer
land transfer
spillover effects
land transfer rent
planting structure
