本文利用全国25个省2186份玉米种植户的实地调查数据评估了玉米收获环节的损失率，并利用OLS模型和Tobit模型分别分析了影响农户收获损失的影响因素，其中影响农户收获环节玉米损失的原因有户主年龄、户主文化程度、玉米商品化率、收获方式、收获时作业精细度和收获时人手充裕度。最后从提高农户文化程度、改进玉米收获机械的工艺水平和提高收获人员的作业态度三方面提出政策含义。
英文摘要:
This study used the field survey data from 2186 maize farmers in 25 provinces to estimate harvest loss rate, also used OLS and Tobit model analyzed the influence factors in harvest loss. The influence factors mainly include age of householder, cultural degree of householder, commercialization rate of maize, harvest method, work fineness and labor abundance. At last, this study put forward policy suggestions from three sides which are improve cultural degree of farmers’ ,improve maize harvester technological level and farmer’s working attitude.
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