Ключевые слова: aerial view, agitation, agricultural, agriculture, cultivating, cultivation, directly above, dirt, disc harrows, drone, farm work, farming, farmland, field, from above, ground, harrow, harrowing, land, machine, machinery, plough, ploughed, plowed, preparation, seedbed, soil, spring, springtime, tillage, tilled, tilling, top view, tractor, vehicle, work,