CASTILLO 9-9-39 + ME NPK Fertilizer Mixed Guaranteed Content Total Nitrogen (N) ....................................................................................................... %9 Ammonium Nitrogen (NH4-N) ................................................................................... %2.5 Nitrate Nitrogen (NO3-N) ........................................................................................... %6.5 Neutral Ammonium Citrate and Water-Soluble Phosphorus Pentoxide (P2Oc)..... %9 Water-Soluble Phosphorus Pentoxide (P2O5) ......................................................... %9 Water-Soluble Potassium Oxide (K2O) .................................................................... %39 Water-Soluble Manganese (Mn) ............................................................................... %0.05 Water-Soluble Zinc (Zn) ............................................................................................. %0.5