作物研究2018，Vol.32Issue(1)：15-17,3.DOI:10.16848/j.cnki.issn.1001-5280.2018.01.04
华北地区玉米机收籽粒与机收果穗性能及效益初析
The Performance and Benefit Analysis of Mechanized Harvest Grain and Mechanized Harvest Ear in North China
摘要
Abstract
The popularity rate of mechanized grain harvesting was very low in north China.People were lack in cognitive level of mechanized harvest grain.The harvest price,loss rate,time cost and grain quality were compared for two different harvesting methods,i.e.to harvest grain and ear with machine.The results showed that,the cost of machine harvest grain was 5.7％ less than that of harvest ear;the time cost of harvest grain was saved more than 50％.The grain breakage rate of harvest grain was 6％ higher than that of harvest ear,which needs to be improved.The comprehensive effect of harvest seed was good,and it is suitable to be popularized in north China.关键词
玉米/机收籽粒/机收果穗/成本/效益Key words
corn/machine harvest grain/mechanized harvest ear/cost/benefit分类
农业科技引用本文复制引用
肖宇,刘青松,徐玉鹏,刘振敏,阎旭东..华北地区玉米机收籽粒与机收果穗性能及效益初析[J].作物研究,2018,32(1):15-17,3.基金项目
国家重点研发计划项目(2016YFD0300305-5). （2016YFD0300305-5）
