Ключевые слова: agricultural, agriculture, agronomy, arable, arid, autumn, brown, change, climate, country, crop, cultivate, cultivation, desert, dirt, drought, dry, dust, environment, equipment, farm, farmer, farming, farmland, field, global, ground, harrow, harrowing, industry, land, landscape, machine, machinery, midwest, nature, outdoors, planting, plow, plowing, poor, preparation, production, rocky, rural, scarce, season, seeding, soil, sow, summer, tractor, warming, water, work,