NPK12-twelve-seventeen+2MGO+TE may be intended according to the needs of crop assortment components. That may be picked 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 performance in nitrogen launch Command,th... https://travisatlct.theblogfairy.com/31872310/what-does-growth-booster-fertilizer-npk-12-12-17-2-b-te-mean