... : 20% + Ca, Mg, Zn, Fe, etc. (3) NPK: 12-8-15 with seaweed: 10% + organic matter: 20% + Ca, Mg, Zn, ... : 20% + Ca, Mg, Zn, Fe, etc. (6) NPK: 12-6-12 with seaweed: 10% + organic matter: 20% + Ca, Mg, Zn, ... Fe, etc. (7) NPK: 10-7-15 with seaweed: 10% + ... organic matter: 20% + 5-8% of S + 3% of MGO (8) NPK: 12-12-17 + with ...