湖北农业科学 ›› 2022, Vol. 61 ›› Issue (19): 169-174.doi: 10.14088/j.cnki.issn0439-8114.2022.19.032

• 经济·管理 • 上一篇    下一篇

农机服务促进土地规模经营实证研究

李佳芳, 杨俊孝   

  1. 新疆农业大学管理学院,乌鲁木齐 830052
  • 收稿日期:2021-07-11 出版日期:2022-10-10 发布日期:2022-11-04
  • 通讯作者: 杨俊孝(1964-),男,陕西白水人,教授,主要从事农业经济与政策研究,(电子信箱)582184454@qq.com。
  • 作者简介:李佳芳(1995-),女,山西广灵人,硕士,主要从事农业经济与政策研究,(电话)13659975033(电子信箱)1450409565@qq.com。
  • 基金资助:
    国家社会科学基金项目(16BGL132)

Empirical study on agricultural machinery service promoting land scale management

LI Jia-fang, YANG Jun-xiao   

  1. School of Management, Xinjiang Agricultural University, Urumqi 830052,Xinjiang,China
  • Received:2021-07-11 Online:2022-10-10 Published:2022-11-04

摘要: 农机服务是农业社会化服务的重要分工,为了探讨农机服务对于土地规模经营是否产生促进作用,从农户视角出发,分析农机服务对土地规模经营的作用机理,以新疆维吾尔自治区北部3县为研究区,引入工具变量采用二阶段最小二乘法,并结合分位数回归模型,分析农机服务对不同类型农户土地规模经营影响的异质性。结果表明,农机服务购买对农户土地规模经营有显著正向作用;土地转入在农机服务对土地规模经营影响中起到重要的中介作用;农机服务对不同种植规模和不同农机资产农户土地规模经营影响存在异质性;随着农户种植规模的扩大,农机服务对土地规模经营的影响逐渐减弱;家庭农机资产拥有量的增加也会逐渐削弱农机服务对农户土地规模经营的影响作用。

关键词: 农机服务, 土地规模经营, 农户

Abstract: Agricultural machinery service is an important division of labor in agricultural socialized service. In order to explore whether agricultural machinery service has a promoting effect on land scale operation, this study analyzes the mechanism of agricultural machinery service on land scale operation from the perspective of farmers. Taking three counties in northern Xinjiang Uygur Autonomous Region as the research area, the instrumental variables are introduced and the two-stage least square method is adopted. Combined with the quantile regression model, the heterogeneity of the impact of agricultural machinery service on land scale operation of different types of farmers is analyzed. The results show that agricultural machinery service purchase has a significant positive effect on farmers' land scale management. Land transfer plays an important intermediary role in the impact of agricultural machinery services on land scale management; the impacts of agricultural machinery services on land scale management of farmers with different planting scales and agricultural machinery assets are heterogeneous; with the expansion of farmers' planting scale, the impact of agricultural machinery services on land scale management gradually weakens. The increase in household agricultural machinery assets will also gradually weaken the impact of agricultural machinery services on farmers' land scale management.

Key words: agricultural machinery services, land scale management, farmers

中图分类号: