中文摘要：

依据稻农耕地面积,将稻农分为规模户、小户两类,以江西调查样本数据为依据,选取影响稻农采用机械技术的因素分为5类10项,运用描述性统计分析两类稻农采用机械技术主要影响因素的基础上,比较分析两类稻农间采用机械技术主要影响因素的的异同,并进一步运用Probit模型进行检验。结果表明,不同耕地规模稻农采用机械技术影响因素存在明显差异,影响规模户采用机械技术主要因素依次是高产动机、所在地形和年龄;而影响小户采用机械技术主要因素依次是种稻面积比重、高产动机、保证口粮、健康状况和外出务工时间。规模户和小户模型比较分析获得加快土地流转规模化,不断完善水稻机械社会化服务体系,进而促进水稻生产集约化程度的提高,激活适应规模户采用的大中型机械技术的市场活力,保证现阶段实用性和廉价性小型机械技术供给是现阶段水稻机械技术推广较为有效的政策取向。

英文摘要：

The author has divided the rice farmers into two kinds,the large-scaled and small-scaled,according to their cultivated land area.Selected factors which may affect rice farmers in their use of the mechanical techniques have been classified into 5 categories and 10 terms based on the sample data from Jiangxi Province.We have analyzed factors that have major influence on the use of mechanical techniques through descriptive analysis,based on which we have also compared and analyzed the major influential factors on the two kinds of farmers.And further inspection has been made by adopting the Probit model.Main factors that influence the large-scaled farmers are commercial high-yielding motives,terrain and age.In spite of commercial high-yielding motives,factors affecting small-scaled farmers are area weighting,motivation to guarantee grain ration,health and non-patriot working time.Comparative study of large-scaled and small-scaled households prove that it is necessary to accelerate land flow,improve the rice mechanical socialization service system,and promote the improvement of rice production in order to activate intensive degree of the scale of large and medium-sized machinery technology and its market vigor,and that effective policies should be made to ensure the supply of practicable and cheap small mechanical technology.