本播种机是用四轮12马力拖拉机(工农—12型改装)牵引用于苗圃作业的多用播种机。可播大粒、小粒等不同的种子。在播种的同时还可进行开沟或压沟、复土、镇压等联合作业。该机结构紧凑,工作可靠,下种时适应性强,操作简便,经试验证明:播量适中、散籽、复土均匀、播幅宽窄一致、出苗整齐、质量较好。 The planter is a multi-purpose planter for nursery operations using a four-wheel 12-hp tractor (worker-peasant-12 conversion). Can play large tablets, tablets and other different seeds. In the sowing at the same time can also be ditching or gutter, earth, repression and other joint operations. The machine has the advantages of compact structure, reliable operation, strong adaptability when under planting, easy operation and convenient operation. The tests show that: moderate sowing, loose seeds, even earthing, uniform sowing width, good seedling emergence and good quality.