Ցինկի սուլֆատը թունաքիմիկատ է, թե՞ պարարտանյութ

Zinc sulphate can be used on pesticides as well as fertilizers.It can be used to prevent the disease of fruit tree nursery. It is also a common fertilizer for supplementing crop zinc micro-element fertilizer, which can be used as base fertilizer and foliar fertilizer