NEW STEP BY STEP MAP FOR CHEAP NPK 12-12-17-2+B+TE FERTILIZER

NPK12-12-seventeen+2MGO+TE can be built in accordance with the needs of crop range formulation. Which may be chosen N elements of ammonium nitrogen,nitrate nitrogen;K2O elements can select potassium chloride,potassium sulfate,Potassium nitrate;relevant to all sorts of crop fertilizer.Made up of 2% of all kinds of trace elements.High effectiveness i