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://tiarashafiq.com/der-bob-deere-hagie-eine-bahnbrechende-erfindung-im-gartenbau/