Agricultural soil cultivation device (1) with working discs (2) comprising a support frame (4), on which the front row (5) of discs (2) and the rear row (6) of discs (2) are mounted, wherein the discs (2) are mounted to the frame (4) by means of tines. The front discs (2) are oriented with their convex sides (2A) towards the central axis (8) of the device (1, 2) and the rear row (6) discs (2) are oriented with their convex sides (2A) away from the central axis (8) of the device (1, 2). The vertical chords (2B) of the discs (2) form an angle α with the perpendicular (9) towards the cultivated soil plane, and the horizontal chords (2B) form an angle β with the direction (8A) of travel of the device (1, 2). The device (1, 2) further comprises the central row (7) of discs (2) with at least two discs (2) which mutually offset (10). The horizontal chords (2B) of the central discs (2) form an angle β with the direction (8A) of travel and the vertical chords (2B) of the central discs (2) form an angle - α with the perpendicular (9) towards the cultivated soil plane.
