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为全面揭示数字经济在推动农业绿色转型和乡村生态振兴中的关键作用,论文基于2008—2023年全国30个省份的面板数据,从碳排放、碳汇、碳生产和碳环境四个维度构建农业低碳化综合评价指标体系,实证分析检验数字经济对农业低碳化发展的影响及作用机制,并进行系列稳健性检验、异质性检验和空间溢出效应分析。研究发现:(1)数字经济对农业低碳化发展有显著促进作用,经过系列稳健性检验之后依旧显著;(2)机制分析发现,数字经济的实施可通过提升绿色科技创新水平和加快农地流转以促进农业低碳化发展;(3)异质性分析发现,数字经济对东部、非粮食主产区以及非资源型省份农业低碳化发展的影响更为显著;(4)空间溢出效应分析发现,数字经济发展对邻近地区的农业低碳化进程产生显著的空间溢出效应。据此,应高度重视数字经济发展在农业减排固碳领域的推动作用,并制定因地制宜和区域协同的渗透机制,以更高效地推动农业绿色发展和乡村生态振兴。
Abstract:To fully reveal the key role of the digital economy in promoting agricultural green transformation and rural ecological revitalization,this study constructs a comprehensive evaluation index system for agricultural low-carbon development from four dimensions:carbon emissions,carbon sinks,carbon productivity,and carbon environment,based on panel data of 30 provincial-level regions in China from 2008 to 2023.It empirically examines the impact and mechanism of the digital economy on agricultural low-carbon development,and conducts a series of robustness tests,heterogeneity tests,and spatial spillover effect analyses.The study finds that:(1) The digital economy has a significant role in promoting the development of agricultural decarbonization.(2) The mechanism analysis reveals that the implementation of the digital economy can promote the low-carbon development of agriculture by enhancing green technological innovation and accelerating the transfer of rural land.(3) The heterogeneity analysis finds that the digital economy has a more significant impact on the development of agricultural decarbonization in the east,non-food producing areas and non-resource provinces.(4) The analysis of the spatial spillover effect finds that that the development of digital economy has a significant spatial spillover effect on the agricultural decarbonization process in neighboring regions.Accordingly,we should attach great importance to the catalytic role of digital economy development in agricultural emission reduction and carbon sequestration.It is imperative to establish location-specific implementation mechanisms with regional coordination mechanisms,so as to more effectively promote green development in agriculture and ecological revitalization of rural areas.
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基本信息:
中图分类号:F49;F323.22;X322
引用信息:
[1]李林凤,李奕敏,刘杨.数字经济与农业低碳化发展:作用机制及空间溢出效应研究[J].生态经济,2026,42(04):138-147.
基金信息:
国家社会科学基金一般项目“种业创新驱动农业产业链韧性提升的机制与政策研究”(24BGL173); 湖南省大学生创新创业训练项目“数绿能协同驱动农业供应链创新发展吗?——基于中国地级市的实证研究”(S202410537033); 湖南省研究生科研创新立项不资助项目“种业创新驱动农业产业链韧性提升的靶向机制与门槛效应研究”(LXBZZ2024149)
2026-04-02
2026-04-02