摘要
采用案例研究与问卷调查相结合的方法,对我国河南地区小麦产后各环节的损失进行了实地测量,并对河南省农村固定观察点种植小麦的900多个农户进行了问卷调查。结果显示:农户层面小麦产后的损失率约为2.1%,其中产后收割环节损失率为1.6%,显著高于运输、晾晒、存储等其他环节;在最佳收割期收割小麦以及选用质量好的收割机械都对小麦收割损失率的降低有显著作用;存储条件的改善以及存储方式的多样化使得农户存储小麦的损失率显著下降。分别从提高机械装备水平、增加产后服务供给以及推广科学储粮三方面提出建议。
Based on case study and questionnaire survey,this paper measures the loss of wheat after harvest in Henan province, and makes questionnaire survey from over 900 wheat-planting farmers.The result shows that the loss rate of the wheat after harvest is about 2.1% , and postpartum harvest link loss rate was 1.6 G, which is significantly higher than that of transportation, drying, storage and other links. The best harvest time of wheat and choice of good quality harvesting machinery have a significant effect on reducing the loss of wheat. In recent years, with the improvement of storage and diversification of storage,the loss rate of wheat is significantly decreased. Finally, this paper puts forward three suggestions from the improvement of harvest machinery, expansion of service supply and spreading of scientific grain storage.
出处
《华中农业大学学报（社会科学版）》
CSSCI
2015年第4期1-6,共6页
Journal of Huazhong Agricultural University(Social Sciences Edition)
基金
国家社会科学基金重大项目"我国农产品(粮食)价格形成机制与调控政策研究"(12&ZD055)
农业部农村经济研究中心与美国伊利诺伊大学合作研究项目"中国粮食产后减损问题研究"(20140112)
关键词
小麦
产后损失
收割
存储
wheat
loss of harvest
harvest
storage
