NPK12-twelve-seventeen+2MGO+TE is often intended in accordance with the needs of crop collection formula. Which can be chosen N elements of ammonium nitrogen,nitrate nitrogen;K2O elements can opt for potassium chloride,potassium sulfate,Potassium nitrate;relevant to all types of crop fertilizer.Containing two% of all kinds of trace elements.High efficiency in nitrogen release Manageme... https://elliottogwp.bloginwi.com/66466498/a-review-of-npk-fertilizer-for-root-development