绿色技术采纳对寿光蔬菜绿色生产效率的影响——以经营规模为调节变量

Impact of Green Technology Adoption on the Green Production Efficiency of Shouguang Vegetables

摘要:

本研究基于寿光市200份蔬菜种植户问卷调查数据，运用多元线性回归方法，实证检验绿色技术采纳对蔬菜绿色生产效率的影响及其作用机制。研究表明，绿色技术采纳通过资源优化配置与环境负外部性削减显著提升绿色生产效率36%；经营规模通过稀释固定成本和优化要素配置强化技术红利；政策补贴与生产经验构成重要驱动，而教育程度与技术培训未达显著，可能因技术操作简化和培训同质化导致。研究建议通过分层补贴和合作社集中采购降低散户技术采纳成本，推动绿色技术推广体系优化。本研究为农业绿色转型提供微观实证依据，对未来政策设计具有参考价值。

Abstract:

Based on the questionnaire survey data of 200 vegetable growers in Shouguang City, a multiple linear regression model was constructed to empirically analyze the impact mechanism of green technology adoption on vegetable green total factor productivity(GTFP) and explore the moderating role of operational scale. The findings show that green technology adoption significantly improves GTFP by 36% through the optimization of resource allocation and the reduction of environmental negative externalities. Operational scale exerts a significant positive moderating effect on the relationship between green technology adoption and productivity, and scale expansion strengthens technological dividends by diluting fixed costs and optimizing factor allocation. Policy subsidies and production experience are important driving factors, while educational attainment and technical training have no significant effects, which may be attributed to the simplification of technical operations and the homogenization of training content. It is recommended to reduce the cost of technology adoption for small-scale farmers through hierarchical subsidies and centralized procurement by cooperatives, and promote the optimization of the green technology promotion system. This study provides micro-empirical evidence for agricultural green transformation and has reference value for future policy design.