Ключевые слова: agricultural, automatic, blue, center, corn, countryside, crop, cultivate, drip, ecology, environment, equipment, farming, farmland, field, food, fresh, grass, green, ground, grow, growth, industrial, irrigation, land, landscape, machine, nature, organic, outdoor, pipe, pivot, plant, plantation, potato, produce, rural, sky, spray, sprayer, sprinkler, summer, supply, system, technology, vegetable, watering, wet, wheat, wheel,