摘要
农民粮食种植积极性直接关系到国家粮食安全,提高农户种粮积极性是保障国家安全的重要举措。基于中国粮食主产区与非主产区30个省(市)的面板数据,采用双重差分法实证分析产粮大县奖励政策对农户种粮积极性的影响效应。研究表明,产粮大县奖励政策显著提高农户的种粮意愿、种粮效率和种粮收益;从时间效应看,从产粮大县奖励政策实施的第4年开始,影响效应得以显现,且长期效应逐渐增强;从异质性结果看,产粮大县奖励政策对北方农户种粮积极性的促进作用更强;从影响机制结果看,产粮大县奖励政策能够通过提高农业机械总动力和灌溉面积,激发农户的种粮积极性。据此,提出细化政策补贴标准,加强政策监督与评估;针对不同粮食主产区,采取差异化政策支持;明确政策支持的重点方向,提高支农惠农实效等建议。
The enthusiasm of farmersgrain planting is directly related to the national food security,and improving the enthusiasm of farmers to grow grain is an important measure to ensure the national security.In this context,based on the panel data of 30 provinces in China's major grain producing areas and non-major producing areas from 2000 to 2021,the double difference method was used to analyze the impact of the incentive policy of major grain-producing counties on farmersenthusiasm for growing grain.The study results show that the incentive policies in major grain-producing counties have significantly enhanced farmerswillingness,grain planting efficiency and grain yield benefits.In terms of the policy's time effect,the effect began to emerge in the fourth year of the implementation of the reward policy for major grain-producing counties,and the long-term effect gradually strengthened.From the perspective of heterogeneous results,the reward policy for major grain-producing counties has a stronger promoting effect on the enthusiasm of northern farmers for growing grain.From the perspective of the result of the influencing mechanism,the reward policy for major grain-producing counties can increase the farmersenthusiasm for growing grain by increasing the irrigated area and the total power of agricultural machinery.Based on this,it is proposed to refine the policy subsidy standards and strengthen policy supervision and evaluation.Differentiated policy support should be adopted for different major grain-producing areas.The key directions of policy support should be clarified,so as to enhance the effectiveness of supporting and benefiting agriculture.
作者
刘威
张亚楠
Liu Wei;Zhang Yanan(School of Management,Henan University of Technology,Zhengzhou,450001,China;China Grain Logistics Research and Training Center,Zhengzhou,450001,China)
出处
《中国农机化学报》
北大核心
2026年第1期331-338,共8页
Journal of Chinese Agricultural Mechanization
基金
国家社会科学基金一般项目(21BJY060)
教育部人文社会科学研究青年项目(19YJC790085)
河南省高校人文社科重点研究基地物流研究中心资助项目(2020—JD—04)。
关键词
产粮大县
种粮积极性
粮食生产
粮食安全
双重差分
major grain producing county
enthusiasm for grain cultivation
grain production
food security
double difference
