我国农业技术推广投资对农业经济增长的影响分析

农业技术推广是农业科技转化为现实生产力的重要纽带。从农业技术推广投资的结构和总量对农业技术推广现状进行分析，运用经济学市场均衡理论分析农业技术扩散效应过程，并通过协整分析法、误差修正模型、脉冲响应函数研究农业技术推广投资对农业经济增长的长期均衡关系与短期动态关系。研究表明，长期的农业技术推广投资战略对促进农业经济增长更为有效，并对此研究提出相应的对策建议。

Analysis on the Effect of Agricultural Technology Extension Investment on the Agricultural Economic Growth in China

The popularization of agricultural technology is an important link of transforming agricultural science and technology into productivity. This paper will analyze the current situation of agricultural technology extension from the structure and total amount of agricultural technology extension investment, using market equilibrium analysis of economies to analyze the process of agricultural tech- nology diffusion effect, and through the co-integration analysis, error correction model, the impulse response function to analyze the long-term equilibrium relationship and short-term dynamic relationship of agricultural technology extension investment to agricultural e- conomic growth, it shows that the agricultural technology extension investment of long-term strategy is more effectively to promote agricultural economic growth, and this research puts forward the corresponding countermeasures and suggestions.