NPK12-12-seventeen+2MGO+TE could be built based on the needs of crop choice formula. Which can be selected N elements of ammonium nitrogen,nitrate nitrogen;K2O elements can choose potassium chloride,potassium sulfate,Potassium nitrate;applicable to all sorts of crop fertilizer.That contains two% of all kinds of trace elements.High effectiveness in nitrogen release control,the height of https://beauzulcs.ltfblog.com/31649273/details-fiction-and-npk-12-12-17-2-b-te-for-crop-rotation