SOWING SECTION FOR VEGETABLE CROPS SOWING Russian patent published in 2020 - IPC A01C7/04 

FIELD: agriculture; machine building.

SUBSTANCE: invention relates to agricultural machine building, particularly, to vegetable crops sowing machines. Seeder section comprises seed hopper, sowing device, coverers, hopper for loading copolymers with coil fixed to hopper bottom. Hopper for copolymers is connected by means of a hose with a gate, which is connected by a spring to an activator, which receives an electric signal from the sensor when seeds pass through it. Activator is installed in seeding device. Above the gate valve there is a limiter preventing accumulation of hydrogel granules on the shutter. Besides, there is additionally a tank for liquid fertilizers connected via a hose with a nozzle installed above the shutter. Plow of the ploughshare is adjusted as to the depth of copolymers addition.

EFFECT: invention will make it possible to provide simultaneous dosed introduction of vegetable crops and enriched copolymers.

1 cl, 2 dwg