可持续发展能力·技术推广对不同规模化生猪养殖户的收益影响研究

Study on the Impact of Sustainable Development Ability and Technology Promotion on the Income of Different Scale Pig Farmers

根据2004—2018年省级面板数据,通过变量平稳性检验、组内自相关、截面相关、组内异方差检验,构建全面FGLS估计,检验可持续发展能力、技术推广对不同规模化生猪养殖户收益的影响。结果表明:可持续发展能力、技术推广对不同规模化生猪养殖户的收益均有显著促进作用,但对不同规模化养殖收益的影响程度并不规律。基于以上结论,提出大力推行适度规模化养殖、完善专项资金投入机制、构建高效的繁育体系、加大有针对性的技术推广等建议。

According to the provincial panel data from 2004 to 2018,through variable stationarity test,intra-group autocorrelation,cross-sectional correlation,and intra-group heteroscedasticity test,a comprehensive FGLS estimation is constructed to test the effect of sustainable development and technology promotion on different scale pig farmers income.The results show that the sustainable development ability and technology promotion have a significant role in promoting the income of different scale pig farmers,but the degree of influence on the income of different scale breeding is not regular.Based on the above conclusions,some suggestions are put forward,such as vigorously promoting appropriate large-scale breeding,improving the special fund investment mechanism,constructing an efficient breeding system,and increasing targeted technology promotion.