【摘要】 种子的质量是保证粮食丰产丰收的根本,小区播种机的性能又是新品种培育的保证。为此,就当前国内外小区播种机的发展现状及我国小区播种机现阶段遇到的问题进行了分析,并对小区播种机排种器等部件进行了重点介绍,最后对我国小区播种机的发展方向进行了展望。更多还原

【Abstract】 The quality of seeds is the basic assurance of the bumper harvest and the capability of plot seeder is also the assurance of cultivating new brand of seeds. This article introduces the current situation of plot seeder and analyzes the problems that had happened during the development process of plot seeder in china.Then it makes major introduces on the seed dropping mechanism of plot seeder. Finally, this article prospects the developmental orientation of plot seeder.更多还原