摘要
2BY—1型玉米点播机无传统的变速调节装置,仅采用变径地轮与滑扳有效型孔的组合即可实现不同穴(株)距的农艺要求。型孔投种点的合理配置可实现相对零速投种,显著提高了播种质量。
The corn seed placement model 2BY—1,without the traditional speed change devices,wasdeveloped.Adopted combined diameter-changeable road wheels to the slide effective seed hole,vari-ous agronomy of different demands in row space can be accomplished by the planter.Relative ze-rorate seeding can be achieved by means of rational management of the seeder's dropping points,yet,the seeding quality was greatly improved.
出处
《洛阳工学院学报》
1991年第4期45-49,共5页
Journal of Luoyang Institute of Technology
关键词
米点播机
播种机
变速调节装置
speed changing devices
diameter-changeabe wheels
effective seed hole
relative zerorate seeding
