Kreiselegge (also known as a disc harrow) is an agricultural tool used for soil cultivation, particularly to prepare the soil for planting. It consists of a series of discs arranged in a frame, which rotate as the machine is pulled across the field. These discs break up the soil, level https://youhavefoundone.com/aufgabe-und-folgen-der-saatgutveredelung-revolution-in-der-landwirtschaft/