The machine has a frame with a set of disks (7) arranged in parallel in two transverse rows in a freely rotatable manner. The disks of one row are inclined opposite to the disks of another row. Side disks (12) assigned to the external disks of the rows in driving direction are attached to the frame by support arms. The disks (12) are supported in a freely rotating manner and intercept the soil that is thrown by the disks to the sides.
