摘穗收获中作物茎秆处理的研究现状及评价

• 作 者: 高玉根 杨自栋 李永军 胡敦俊
• 机 构: 山东工程学院
• 出 处: 粮油加工与食品机械
• 发表日期: 1999年01期
• 关键词: 摘穗 茎秆处理 割幅 切割器 割刀 土壤保墒 农业机械化程度 脱出物 小四轮拖拉机 优质农业

１前言摘穗收获是人类最早的收获方式之一，早在１９７０年就有了关于摘穗收获的记载。多少年来，各国的农机收获专家都曾致力于这方面的研究，但因存在飞溅损失和落地损失大以及不宜收获倒伏、难脱作物等问题而使其仅限于研究试验阶段。２０世纪８０年代中期，英国率先发...

1 Introduction Harvesting ear harvest is one of the earliest manners of harvesting, as early as 1970, there is a harvest of harvest on the record. For many years, agricultural harvesting experts from all over the world have devoted themselves to this research. However, they are confined to the research and experimental stage due to the problems of large splash loss and loss of ground cover, unwilling to harvest lodging and hard-to-break crops. In the mid-1980s, Britain took the lead ...