Ключевые слова: agricultural, agriculture, black, crop, cultivate, cultivated, dawn, dirt, dusk, engine, environment, environmental, equipment, evening, farm, farmer, farmer field, farming, field, growth, industrial, industry, land, landscape, machine, machinery, modern tractor, nature, ploving field, plowing, plows, power, preparing, rural, setting sun, soil, spring, sun, sunset, tractor, work,