| 摘要 |
FIELD: agriculture. ^ SUBSTANCE: working element comprises hollow stand-seed feeding line and seed distributor installed underneath. Seed distributor is arranged in the form of solid of revolution with curvilinear generatrix, which is described by equation of polynomial of the second extent. Inside hollow stand-seed feeding line there is cylindrical rod arranged vertically, which is connected to upper part of seed distributor. Cylindrical rod and seed distributor joined to it have common internal cavity for supply of liquid, which repeats their shape. Seed distributor is equipped with cylindrical lower part, in side walls of which evenly along circumference there are holes arranged. ^ EFFECT: using working element will make it possible to reduce time required for germination of sown material, to increase its germinating ability and resistance to pests and diseases. ^ 1 dwg |
