Precision-type single-seed pneumatic planter

摘要: A precision-type single-seed planter has seed distributor in the form of a disk provided with elongate perforations narrow width, which cooperate container and an air suction device. Because have shape small cross section even large seeds can be held on by at each whereas smaller will also without being able to pass through perforations. selector element cooperates throttling effected so that only individual ones seeds, particularly are adhered perforation. An optimum separation distribution effect is thus achieved, regardless size seeds.