摘要
探究高标准农田建设对耕地绿色利用的政策效应与影响机制,为实现耕地绿色利用提供科学参考。本文基于中国30个省份的面板数据,利用连续型双重差分法估计高标准农田建设对耕地绿色利用的政策效应与作用机制。研究结果表明:1)高标准农田建设对耕地绿色利用具有显著的促进作用,稳健性检验也证实了结果的可靠性;2)以耕地类型维度划分和生产功能区维度划分的异质性结果表明,高标准农田建设对旱田、水田以及非粮食主产区的耕地绿色利用效应更显著;3)高标准农田建设通过调整种植结构和提升农业机械化水平来实现耕地绿色利用。为持续推进耕地绿色利用,应继续贯彻落实高标准农田建设政策,加强高标准农田建后管护,提升耕地产能的同时注重耕地养护;根据不同耕地类型差异化精准施策,完善粮食主产区的耕地保护政策,生态脆弱区域注重生态环境保护,避免过度开垦;完善要素配置与耕地绿色利用协调发展,鼓励粮食种植专业化,开展集中连片种植,提升农机综合作业水平。
To explore the policy effect and the mechanism of well-facilitated farmland construction on green utilization of cultivated land,this paper provides a science reference for realizing the green utilization of cultivated land.Based on a panel data of 30 provinces in China,this paper estimates the policy effect and the mechanism of well-facilitated farmland construction on the green utilization of cultivated land by the continuous difference-in-differences model.Results show that:1)the well-facilitated farmland construction had a significant effect on green utilization of cultivated land,and the robustness test also confirmed the reliability of results;2)the effects of well-facilitated farmland construction on green utilization of cultivated land in dry,paddy and main non-grain producing areas were more significant;3)the well-facilitated farmland construction helps the realization of green utilization of cultivated land by adjusting the planting structure and upgrading the level of agricultural mechanization.Therefore,to continuously promote the implementation of well-facilitated farmland construction policies,this paper suggests:enhancing the post-construction management and maintenance of high-standard farmland,focusing on cultivated land conservation while improving agricultural productivity,improving protection policies for primary grain-producing areas according to the specific types of land,preserving the ecological environment in ecologically fragile areas to prevent over-cultivation,improving the coordination of factor allocation and the green utilization of cultivated land,and encouraging the specialization in grain cultivation,centralized and continuous cultivation,and elevation of comprehensive operation level of agricultural machinery.
作者
徐珂怡
易小燕
吴银毫
张泽蔚
XU Ke-yi;YI Xiao-yan;WU Yin-hao;ZHANG Ze-wei(State Key Laboratory of Efficient Utilization of Arid and Semi-arid Arable Land in Northern China/Institute of Agricultural Resources and Regional Planning,Chinese Academy of Agricultural Sciences,Beijing 100081,China;College of Economics&Management,Henan Agricultural University,Zhengzhou,Henan 450046,China)
出处
《农业现代化研究》
CSCD
北大核心
2024年第4期601-611,共11页
Research of Agricultural Modernization
基金
中国农业科学院重大科技任务(CAAS-ZDRW202419,CAAS-ZDRW202202)。
关键词
高标准农田建设
绿色利用
耕地效率
政策效应
作用机制
well-facilitated farmland construction
green utilization
cultivated land efficiency
policy effects
mechanisms of action