MULTIPURPOSE UNIT FOR ESTABLISHING AND CULTIVATING LONGSTANDING NATURAL PASTURES

摘要

A multipurpose unit for establishing and cultivating longstanding natural pastures comprises a seeder for surface sowing of a grass mixture and mineral fertilizers. Disk spherical working elements are attached at an angle of 2-3° to the surface under the seeder to the frame, and the angle between the outer sharpening of the disk and the horizontal plane of the cone is within the ranges of 30-35°. The disks of said working elements turn either in one or other direction depending on the continuous variations in tractive resistance thereof as regards to the direction of line of pull.