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Leveraging Text Mining and Network Analysis for the Diffusion of Agricultural Science and Technology Policies in China

文献类型： 外文期刊

作者： Liang, Xiaohe 1 ; Wu, Yu 1 ; Liu, Jiajia 1 ; Zhuang, Jiayu 1 ; Yuan, Tong 3 ; Chen, Ying 1 ; Cui, Lizhen 4 ; Zhou, Ailian 1 ; Zhou, Jiajia 5 ; Li, Tong 6 ;

作者机构： 1.Chinese Acad Agr Sci, Agr Informat Inst, Beijing 100081, Peoples R China

2.Minist Agr & Rural Affairs, Key Lab Agr Blockchain Applicat, Beijing 100081, Peoples R China

3.Minist Agr & Rural Affairs, Agr Trade Promot Ctr, Beijing 100125, Peoples R China

4.Univ Chinese Acad Sci, Coll Life Sci, Beijing 100049, Peoples R China

5.Chinese Acad Agr Sci, Biotechnol Res Inst, Beijing 100081, Peoples R China

6.Univ Queensland, Sch Agr & Food Sustainabil, St Lucia, Qld 4072, Australia

关键词： quantitative citation-based; agricultural science and technology; policy diffusion; diffusion model; diffusion pathways

期刊名称：AGRICULTURE-BASEL （ 影响因子：3.6； 五年影响因子：3.8 ）

ISSN：

年卷期： 2025 年 15 卷 9 期

页码：

收录情况： SCI

摘要： Agricultural science and technology policies (ASTPs) have played a pivotal role in shaping agricultural innovation, sustainability, and cleaner production practices. Understanding how ASTPs diffuse is essential for optimizing policy design and advancing the green transition in agriculture. This study aims to investigate the diffusion of ASTPs in China, using a quantitative citation-based approach. The goal is to explore diffusion patterns, topic characteristics, and historical trajectories of ASTPs, thereby providing insights into policy transmission mechanisms that can inform future policy improvements. We analyze 3207 ASTP documents, focusing on policy citation links to examine the distribution, diffusion characteristics, and dynamics of policies. The analysis includes tracking topic evolution and identifying key policies while estimating the main diffusion paths. The results show that the top-down diffusion model is the dominant pattern of policy transmission, exhibiting the highest diffusion speed and both short- and long-term impacts. ASTPs have progressively expanded toward industrialization, informatization, and green development, with increased policy transmission efficiency. The diffusion process has formed three primary pathways: (i) enhancing agricultural innovation capacity, (ii) accelerating the transformation of technological achievements, and (iii) improving the agricultural science and technology innovation system. These pathways are critical to advancing sustainable and cleaner agricultural production. This study provides valuable insights into the diffusion of ASTPs and highlights key pathways for policy optimization. The findings suggest that enhancing policy frameworks and improving policy implementation efficiency will be crucial for facilitating the transition toward sustainable, low-carbon, and environmentally friendly agricultural practices. Future research should refine data sources and incorporate semantic analysis to capture more detailed policy transmission mechanisms.

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