农户技术采用、生产效率及其影响因素分析--基于水稻种植户的实地调研数据

his paper is based on the field survey data of rice production farmers in Hunan, Jiangxi and Sichuan Provinces. Applying statistical method and econometric methods like DEA and Tobit models this paper analyzes technology adoption, production efficiency and its influence factors of rice production farmers in China. The main research results are as follows: firstly, the main purpose of adopting new technology for farmers is to increase economic benefit and save labors. And the most needed technology is increasing-yield technology, however the ways to adopt the technology is limited. Secondly, farmers have higher adoption rate in technology that can increasing yield and lower adoption rate in environmental protection technology. Besides, improving the awareness of technology can be good for technology adoption of farmers. Thirdly, farmer's technology efficiency is at low level with an average of 0.171, and technical efficiency and pure technical efficiency distribute concentration at the same time scale efficiency distributes dispersion. And 90.43% of the famers are at the stage of increasing return to scale. fourthly, household land scale, high-Quantity technology and Zero-Tillage technology have the significant positive effects on famers technical efficiency while Straw-Returning technology has the significant negative effect.