摘要
【目的】在乡村振兴背景下,对不同地区小规模生猪养殖效率进行分析,以期为我国小规模生猪养殖产业发展提供政策建议。【方法】利用2016年我国25个省(市、自治区)小规模生猪生产的投入、产出以及环境数据,通过三阶段DEA模型测算出各地区的生产效率。【结果】在未剔除环境因素和统计噪声前,我国小规模生猪养殖生产效率被低估。地区经济发展水平对小规模生猪生产效率的影响不明显,地区对外开放程度和政府对农业支持力度的提高能显著减少小规模生猪养殖的投入冗余。【结论】改善生猪产业的发展环境有利于小规模生猪养殖生产效率的提高,政府的支持能有效提升小规模生猪的生产效率,各地区应加强农业扶持的针对性。
【Objective】 Under the background of rural revitalization, this paper analyzed the efficiency of smallscale pig breeding in different areas in order to provide policy recommendations for the development of small-scale pig breeding industry in China.【Method】 Based on the input, output and environmental data of small-scale pig production in 25 provinces (municipalities/autonomous regions) of China in 2016, the production efficiency of each region was estimated by three-stage DEA model.【Result】 The results showed that the production efficiency of small-scale pig breeding in China was underestimated before environmental factors and statistical noise were eliminated. The regional economic development level has no obvious impact on the production efficiency of small-scale pig breeding. The increase of regional openness and government’s support for agriculture can significantly reduce the investment redundancy of small-scale pig breeding.【Conclusion】 The improvement of the development environment of pig industry is conducive to improving the production efficiency of small-scale pig breeding. The government’s support can effectively improve the production efficiency of small-scale pigs. The pertinence of agricultural support should be strengthened in all regions.
作者
刘鹏凌
王富友
王玉婧
LIU Pengling;WAN Fuyou;WANG Yujing(Economics and Management College,Anhui Agricultural University,Hefei 230036,China;Economics College,Sichuan University,Chengdu 610207,China)
出处
《广东农业科学》
CAS
2019年第4期138-145,共8页
Guangdong Agricultural Sciences
基金
安徽省教育厅科学研究基金(SK2018A0132)
关键词
小规模生猪养殖
生产效率
技术效率
规模效率
三阶段DEA模型
small-scale pig breeding
production efficiency
technical efficiency
scale efficiency
the three stage DEA
