A field sprayer comprising a spreader boom and a frame, wherein the spreader boom can be moved between a spreading position and a transport position, the spreader boom comprises several elements, wherein at least two adjacent elements are connected to one another so as to be pivotable to one another via at least one joint comprising a joint axis, wherein the spreader boom is connected to the frame via a rotating-lifting mechanism, wherein the rotating-lifting mechanism comprises an arm, on the first end of which the frame of the field sprayer is arranged, and on the second end of which the spreader boom is arranged, a first actuator, which is connected to the arm and the frame, and a second actuator, which is connected to the spreader boom, so that an actuation of the first actuator can lift and lower the second end of the arm relative to the frame, and an actuation of the second actuator can rotate the spreader boom around the second end of the arm, characterized in that the several elements are swiveled out in the spreading position such that the joint axis is located essentially perpendicular to a yaw axis of the field sprayer, and the plurality of elements are arranged in the transport position such that the joint axis is arranged essentially parallel to the yaw axis of the field sprayer, and the spreader boom can be rotated to the spreading position and the transport position by actuating the second actuator. the spreader boom can be moved between a spreading position and a transport position, the spreader boom comprises several elements, wherein at least two adjacent elements are connected to one another so as to be pivotable to one another via at least one joint comprising a joint axis, wherein the spreader boom is connected to the frame via a rotating-lifting mechanism, wherein the rotating-lifting mechanism comprises an arm, on the first end of which the frame of the field sprayer is arranged, and on the second end of which the spreader boom is arranged, a first actuator, which is connected to the arm and the frame, and a second actuator, which is connected to the spreader boom, so that an actuation of the first actuator can lift and lower the second end of the arm relative to the frame, and an actuation of the second actuator can rotate the spreader boom around the second end of the arm, comprises an arm, on the first end of which the frame of the field sprayer is arranged, and on the second end of which the spreader boom is arranged, a first actuator, which is connected to the arm and the frame, and a second actuator, which is connected to the spreader boom, so that an actuation of the first actuator can lift and lower the second end of the arm relative to the frame, and an actuation of the second actuator can rotate the spreader boom around the second end of the arm, characterized in that the several elements are swiveled out in the spreading position such that the joint axis is located essentially perpendicular to a yaw axis of the field sprayer, and the plurality of elements are arranged in the transport position such that the joint axis is arranged essentially parallel to the yaw axis of the field sprayer, and the spreader boom can be rotated to the spreading position and the transport position by actuating the second actuator.