Green leaf vegetable used chemicals to prevent and get rid of pests, including chemical fertilizer to grow but to harvest productivity requires no more than the quantity of residue to the safety of consumers.
Production of green leafy vegetables with pesticide use in the prevention and pesticides. Including chemical fertilizers to grow. But the harvest residues must not exceed the amount specified for the safety of consumers.
Production of green vegetables with chemicals used in protection and pesticide As well as fertilizer to growth. But crop residue not exceed the quantity must be defined for the safety of consumers!