One-piece or two-piece meadow rollers, the weight of which is regulated by the amount of filling the roller with water. The machine wall thickness is 12 mm and the diameter is 1016 or 1220 mm. Working width 2.5 or 2.75 m. Each roller can be equipped with a driving chassis with a braked or unbraked axle and individual hydraulic brakes. MORS has been used in the care of meadows and pastures, in football stadiums, golf courses, in the establishment and production of lawns. During rolling, the top layer of soil is pressed down and the soaking of water increases, the development of useful soil microflora and the decomposition of organic matter are accelerated.