??? ????? ?????? ?? ?????? ??? ??? ??????? ??? ??? ?????? ???? ?????? ???????? ?? ??????? ???? ?????? ?????? ????? ???????.Establish the appliance Amount: Follow the company’s Guidelines to ascertain the appropriate concentration. Ordinarily, this includes dissolving a certain degree of fertilizer in h2o.????? ?????? ????? ????? ???? ?????? ????