农户粮食生产规模效率及其影响因素分析——基于黑、豫、川三省玉米种植户的调查数据

发布时间：2018-02-27 06:33

本文关键词： 粮食生产规模效率影响因素玉米种植户　出处：《资源科学》2017年05期 　论文类型：期刊论文

【摘要】：农业经营规模和效率及效率的影响因素分析一直是学术界的研究热点。本文基于黑龙江、河南和四川三省的517份玉米种植户的调查数据,采用DEA方法对玉米种植规模效率进行了测算,并用Tobit方法对影响规模效率的因素进行了分析。结果表明,总体上玉米种植规模效率较高,达到0.90,但仍有进一步提升的空间;玉米种植规模效率省际差异明显,黑龙江省最高,四川省最低;针对不同规模分组的考察,发现规模效率随着规模的增加呈现先上升后下降的态势,说明推进规模经营应该因地制宜,并且不能盲目追求规模的扩大。Tobit分析表明,户主的教育程度越高、户主出县打过工对规模效率产生显著正向影响,家庭非农收入占纯收入的比重与规模效率显著负相关。因此,要加大对农民的培训,培育新型职业农民,为规模经营农户提供更好的科技支撑。
[Abstract]:The analysis of the factors affecting the scale, efficiency and efficiency of agricultural management has always been a hot topic in academic circles. This paper is based on the survey data of 517 maize farmers in Heilongjiang, Henan and Sichuan provinces. The DEA method was used to measure the scale efficiency of maize planting, and the factors affecting the scale efficiency were analyzed by Tobit method. The results showed that the scale efficiency of maize planting was high, up to 0.90, but there was still room for further improvement. The scale efficiency of maize planting is the highest in Heilongjiang Province and the lowest in Sichuan Province. According to the investigation of different scale groups, it is found that the scale efficiency increases first and then decreases with the increase of scale. Tobit analysis shows that the higher the education level of the head of household, the higher the education level of the head of household, and the higher the level of education, the more work the head of household has a significant positive impact on the scale efficiency. The proportion of household non-agricultural income to net income is negatively related to scale efficiency. Therefore, it is necessary to increase training for farmers, cultivate new type of professional farmers, and provide better scientific and technological support for large-scale farmers.
【作者单位】：中国农业科学院农业经济与发展研究所;河北农业大学商学院;
【基金】：中国农业科学院科技创新工程(ASTIP-IAED-2016-03)
【分类号】：F224;F326.11

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