Ferrous sulphate monohydrate ndi wamba fetereza zowonjezera monga chowonjezera Fe ndi chilimbikitso kwa mayamwidwe N, P zinthu zomera. Pamene ntchito ngati m'munsi fetereza m'nthaka, zingathandize kupewa matenda ngati maluwa chlorotic matenda; pamene ntchito ngati foliar feteleza ndi yankho lake, angathandize kuteteza tizilombo kapena matenda monga dactylieae, chlorosis, thonje anthracnose, etc. Kuonjezera ferrous sulphate mu chakudya kungathandize kupewa matenda monga iron-deficiency anemia, iron-deficiency lassitude, kutentha kwa thupi, etc.Itha kuonjezeranso kupulumuka kwa ziweto, kupititsa patsogolo kukula ndi chitukuko, kulimbitsa matenda ake.
