NPK12-12-seventeen+2MGO+TE is often developed based on the needs of crop selection method. Which may be picked N elements of ammonium nitrogen,nitrate nitrogen;K2O elements can select potassium chloride,potassium sulfate,Potassium nitrate;relevant to every kind of crop fertilizer.Containing 2% of all types of trace elements.High efficiency in nitrogen release Regulate,the height of am... https://beckettavnex.wizzardsblog.com/32535967/5-easy-facts-about-vegetable-fertilizer-npk-12-12-17-2-b-te-described