The invention relates to a plough which is used by actuating a thrust movement from a tractor vehicle with one arm lowered and with the other one raised, then it is turned and returns to the same furrow with the arms in the opposite position. The said plough is constituted by a metal chassis, wheel sets, a vertical tripod or turret, a receptacle for electrically operated valves, turning means, fluid transmission lines, hydraulic cylinders and dispensers.
