TOOLS AND DEVICES FOR APPLICATION, HAVING AT LEAST ONE APPLICATION ELEMENT FOR DEPOSITING INTRODUCED MATERIALS RELATIVE TO AGRICULTURAL PLANTS ON AGRICULTURAL FIELDS Russian patent published in 2019 - IPC A01B15/18 A01C23/04 A01G25/09 

FIELD: agriculture.

SUBSTANCE: group of inventions relates to means for depositing introduced materials in form of fluid medium relative to agricultural plants on agricultural fields. In one embodiment, a supply device for applying fluid to plants in rows in a field includes a frame, a ploughshare connected to the frame and made with possibility of cutting of a furrow between rows of plants, and at least one element for application connected to a frame or a ploughshare and made with possibility of application of fluid medium on a rhizosphere of plants. In another version, the feeding device comprises a base located between plants in adjacent rows, at least one application element connected to the base and configured to apply a fluid medium on the rhizosphere of plants; and a nozzle located at the application element end to introduce fluid from the plant rhizosphere application element. Device for application of fluids to plants in rows in field comprises frame, cutting disc, connected with frame and made with possibility of cutting furrow between rows of plants; and at least one application element connected to the frame or to the cutting disc, and configured to apply fluid medium on the rhizosphere of plants.

EFFECT: ensuring accuracy of application on required area of plant.

20 cl, 59 dwg