spraying pesticide with portable sprayer to eradicate weeds in garden. pests control concept

spraying pesticide spray insecticide treatment weed weedkiller garden toxic fungicide fertilizer nozzle chemical plant herbicide disease cultivated pump farmer growth industrial pest control vegetable farm liquid sprinkling fruit horticulture gardening protective insect danger pulverize phytosanitary growing working farming production agriculture substance splashing virus poison nitrogen toxin shower portable sprayer eradicate weeds use hazardous health pests concept