NPK12-12-seventeen+2MGO+TE may be intended in accordance with the needs of crop variety components. Which can be selected N elements of ammonium nitrogen,nitrate nitrogen;K2O elements can select potassium chloride,potassium sulfate,Potassium nitrate;applicable to all kinds of crop fertilizer.That contains two% of an array of trace elements.High performance in nitrogen release control,... https://lanekctlb.mybuzzblog.com/12264386/npk-12-12-17-2-b-te-for-improved-soil-fertility-can-be-fun-for-anyone