A control method for actuating a shake movement of a bucket connected to a boom in a work vehicle powered by a motor, wherein actuating the bucket occurs by means of a joystick controlled by a user, a movement of the joystick in a predetermined control area according to a preset axis (x) causing the actuation of the bucket by hydraulic actuating means, wherein the hydraulic actuating means include an hydraulic cylinder operatively connected the bucket, and an open centre directional solenoid valve whose opening degree is adapted to control the flow of a working fluid to the hydraulic cylinder, the rate of actuation of the bucket being controlled by the opening degree of the open centre directional solenoid valve by means of a driving current thereof as a function of a component of the position of the joystick along said preset axis (x) in the control area, the control method being characterized in that it comprises the steps of: a) acquiring a signal (S j) or data indicative of the position of the joystick along said preset axis over time; b) acquiring a signal (S e) or data indicative of a rotational speed of the motor; c) detecting the frequency of travel of the joystick in said control area from a first predetermined threshold position to a second predetermined threshold position arranged along said preset axis and reversed with respect to a neutral position, with a predetermined distance among them; d) if the frequency of travel of the joystick in said control area is higher than a predetermined frequency threshold, supplying a predetermined shaking driving current evolving according to a square wave to the open centre directional solenoid valve so as to produce a controlled shaking movement of the bucket, the predetermined shaking driving current being based on a predetermined reference model of the shaking driving current, indicative of a nominal relation between the rotational speed of the motor, and the amplitude of the driving current to the open centre directional solenoid valve. wherein actuating the bucket occurs by means of a joystick controlled by a user, a movement of the joystick in a predetermined control area according to a preset axis (x) causing the actuation of the bucket by hydraulic actuating means, wherein the hydraulic actuating means include an hydraulic cylinder operatively connected the bucket, and an open centre directional solenoid valve whose opening degree is adapted to control the flow of a working fluid to the hydraulic cylinder, the rate of actuation of the bucket being controlled by the opening degree of the open centre directional solenoid valve by means of a driving current thereof as a function of a component of the position of the joystick along said preset axis (x) in the control area, the control method being characterized in that it comprises the steps of: a) acquiring a signal (S j) or data indicative of the position of the joystick along said preset axis over time; b) acquiring a signal (S e) or data indicative of a rotational speed of the motor; c) detecting the frequency of travel of the joystick in said control area from a first predetermined threshold position to a second predetermined threshold position arranged along said preset axis and reversed with respect to a neutral position, with a predetermined distance among them; d) if the frequency of travel of the joystick in said control area is higher than a predetermined frequency threshold, supplying a predetermined shaking driving current evolving according to a square wave to the open centre directional solenoid valve so as to produce a controlled shaking movement of the bucket, the predetermined shaking driving current being based on a predetermined reference model of the shaking driving current, indicative of a nominal relation between the rotational speed of the motor, and the amplitude of the driving current to the open centre directional solenoid valve. a) acquiring a signal (S j) or data indicative of the position of the joystick along said preset axis over time; b) acquiring a signal (S e) or data indicative of a rotational speed of the motor; c) detecting the frequency of travel of the joystick in said control area from a first predetermined threshold position to a second predetermined threshold position arranged along said preset axis and reversed with respect to a neutral position, with a predetermined distance among them; d) if the frequency of travel of the joystick in said control area is higher than a predetermined frequency threshold, supplying a predetermined shaking driving current evolving according to a square wave to the open centre directional solenoid valve so as to produce a controlled shaking movement of the bucket, the predetermined shaking driving current being based on a predetermined reference model of the shaking driving current, indicative of a nominal relation between the rotational speed of the motor, and the amplitude of the driving current to the open centre directional solenoid valve.