Ключевые слова: agricultural, agriculture, application, blue, chemical, country, countryside, crop, crops, cultivate, culture, environmental, equipment, farm, farmer, farming, fertilizer, field, fields, food, green, growing, growth, industry, insecticide, land, landscape, machine, machinery, pesticide, pesticides, plant, rural, spray, sprayer, spring, technology, toxic, tractor, treatment, vehicle, work, worker,