Ключевые слова: agricultural, agriculture, automatic, barley, blue, center pivot, cloud, corn, country, countryside, crop, drip, environment, environmental, farm, farming, farmland, field, food, green, ground, grow, growing, harvest, industrial, industry, irrigate, irrigation, machine, mechanical, metal, physical, pivot, plant, plantation, pressure, pump, resource, rural, sky, spray, sprinkler, summer, supply, system, technology, water, wheat, wheel, wheeled,