WHAT DOES HIGH-QUALITY NPK 12-12-17-2+B+TE MEAN?

NPK12-twelve-seventeen+2MGO+TE might be intended based on the needs of crop collection formulation. Which may be selected N elements of ammonium nitrogen,nitrate nitrogen;K2O elements can pick out potassium chloride,potassium sulfate,Potassium nitrate;relevant to every kind of crop fertilizer.Made up of 2% of all types of trace elements.High effect