DEVICE FOR POINT DOSED APPLICATION OF MINERAL GRANULAR FERTILIZER TO THE SOIL Russian patent published in 2024 - IPC A01C15/00 

FIELD: agriculture; agricultural engineering.

SUBSTANCE: invention is intended for the application of mineral fertilizers. The device includes a housing on which a container for applied granular fertilizers is installed. In the housing there is a dispenser of bulk granular fertilizers. The inlet of the dispenser is connected to the outlet of the container for applied fertilizers, and the outlet is connected to the inlet of the injector, the outlet of which is configured to create a recess of a given volume and depth in the soil and fill the formed recess with the specified fertilizers. The dispenser is fixed on a rod mounted on the surface of the housing with the ability to move under the action of applied external forces in the vertical direction.

EFFECT: possibility of mechanized introduction of granular mineral fertilizers to the soil of small agricultural enterprises.

1 cl