摘要
针对黑龙江省农场实行综合高产模式,大豆必须精量播种,对大豆种子质量要求越来越高,人工选种满足不了生产需要的实际。在理论分析的基础上进行了现有大豆精选机的试验对比.试验与理论分析表明,采用摩擦原理设计的大豆平面精选机精选效果良好,具有广泛的开发利用价值。
Based on theory analysis of soybean moving in inclined,a method of new concertration soybean was deseribed in this paper,some important parameters affecting concertration soybean were given.The new flat conccrtration soybean machine is easy to popularize in Heilongjiang.
出处
《东北农业大学学报》
CAS
CSCD
1995年第4期390-392,共3页
Journal of Northeast Agricultural University
关键词
大豆
精选机
精量播种
选种
soybean,flat concentration machine of soybean,percision drilling