man gardener wearing protective clothing and full face respirator mask with dust filters and backpack, knapsack, shoulder-mounted

man sprayer pest control spraying garden lawn clothing ppe person respirator protective weed killer grass dry gardener plant pesticide green spray insect mite protection care sprinkler gardening tank fertilizer organic agriculture equipment copy space fumigation fungicide herbicide insecticide poison poisonous tool toxic spring autumn field destroy meadow drought red pans orange backpack wearing full face mask dust filters knapsack shoulder-mounted battery sprayer ppe safety precautions