NPK12-twelve-seventeen+2MGO+TE can be designed according to the needs of crop assortment system. That may be selected N elements of ammonium nitrogen,nitrate nitrogen;K2O elements can choose potassium chloride,potassium sulfate,Potassium nitrate;applicable to every type of crop fertilizer.Containing 2% of an array of trace elements.High performance in nitrogen launch Command,the peak ... https://gregoryatldw.like-blogs.com/32492635/details-fiction-and-npk-12-12-17-2-b-te-for-improved-soil-fertility