The farmer in the autumn treats the fields with the tractor and enriches them with mineral fertilizers. tractor, agriculture, machine, plowing, field, autumn, machinery, sowing, land, farmer, cultivation, nature, season, view, farm, plow, green, working, soil, brown, landscape, work, equipment, industry, rural, industrial, vehicle, farming, agricultural, modern, seed, countryside, dirt, seeding, farmland, dust, agronomy, implement, cultivating, plough, plowed, ploughed, seeding