Ключевые слова: above, aerial, agricultural, agriculture, agronomy, combine, corn, country, crop, cultivate, cultivated, cultivating, cultivation, dry, dust, dusty, environment, equipment, farm, farmer, farming, farmland, field, ground, harrow, harvest, industrial, industry, land, machine, meadow, mineral fertilizers, modern, plantation, plow, plowing, preparation, preparing, season, seed, soil, sow, sowing, spring, top, track, tractor, view, wheat, work,