THE SINGLE BEST STRATEGY TO USE FOR HIGH YIELD FERTILIZER NPK 12-12-17-2+B+TE

NPK12-12-17+2MGO+TE can be made based on the needs of crop selection system. Which may be selected N elements of ammonium nitrogen,nitrate nitrogen;K2O elements can pick out potassium chloride,potassium sulfate,Potassium nitrate;relevant to all sorts of crop fertilizer.Made up of two% of all sorts of trace elements.High effectiveness in nitrogen la