The roller of organic fertilizers includes: divider 1, forming a shield 2 on which the brake shields 3 are fixed; safety shield 4, held by extensions 5 and rack 6; a frame resting on the support 8 and the support drive wheel 9, on which is the active dosing device 10 which consists of a vertical disk 11, the blades 12 and an additional shield 13.
A tractor, with a mounted swather, which moves across the field, grabs or divides piles of fertilizer (depending on their weight) and pushes in front of him. Fertilizers moving along the divider 1 are fed to the forming board 2, where the upper layer of fertilizer is delayed by the brake shields 3 and the lower layer evenly enters the active dosing device 10, where the blades 12 located on the vertical disk 11. The active working body receives the drive from the support wheel 9 A safety shield 4 is installed on the rack 6 and the extensions 5 so that the fertilizers do not fall under the drive wheel 9 and outside the swath former. The additional shield 13 moves the fertilizers to the longitudinal axis of the tractor..
Author’s certificates № 1531883; 1817972