big purple tractor plows the field and removes the remains of previously mown sunflower. part of the cultivator, steel, round

agricultural agriculture blade cleaning country countryside crop cultivator dig disc disk drag equipment farm farmer farming field ground industry land landscape light loosen machine machinery metal modern natural plough ploughing plow plowed plowing preparation priming processing pull remove ride rural season sky soil sowing steel tractor transport vehicle work purple big plows removes remains previously mown sunflower part round discs row close-up machines harvest