Coulter for liquid organic fertilizers

Abstract

The subject of the application is a coulter for liquid organic fertilizers comprising a frame on which are mounted, in sequence, a cultivator tine, a spreading tube, and discs. The coulter is characterized in that between the cultivator tine (2) and the spreading tube (3) there is a rod (5) with a star wheel (6) that has working fingers (61) along its circumference, and the length of the working finger (61) is from 50 to 150 mm. The coulter enables the delivery of fertilizer to a greater depth and close to the plant root systems without disturbing the soil structure.