Ключевые слова: agriculture, backpack sprayer, chemical, cultivated, danger, environment, equipment, farm, farmer, fertilizer, food, garden, gardening, green, growth, health, herbicide, holding, horizontal, insecticide, land, leaf, non urban scene, pest, pest management, pesticide, pesticide application, pollutant, pollution, protective glove, protective suit, protective workwear, spray nozzle, sprayer, spraying, sprinkling, toxic substance, toxicity, treatment, vegetable, working,