【摘要】 针对现有豆类播种机在小地块和梯田作业的局限性，设计了一款小型化、高效率、易操作的多功能豆类自选播种机，该播种机集犁地、播种、覆土于一体，实现定量、定间距播种，解决了现有豆类播种效率低、成本高、劳动强度大等问题，适于红豆、绿豆、黑豆等多种豆类播种作业。更多还原

【Abstract】 In view of the limitations of existing bean seeders in small plots and terraced fields, a miniaturized, high-efficiency and easy-to-operate multi-functional bean self-selection seeder had been designed. This seeder integrated plowing, sowing and soil covering, achieving quantitative and fixed-spacing sowing. It solved the problems of low sowing efficiency, high cost and high labor intensity of existing bean sowing, and was suitable for sowing various types of beans such as Vigna angularis, Vigna radiata and Glycine max.更多还原