Andrew Morehead, chair of chemistry at East Carolina University. The incident involved the accidental mixing of ammonium ...

Common nitrogen sources for fertigation are urea ammonium nitrate (UAN), ammonium sulfate, and calcium nitrate. Phosphorus: An important nutrient for root development and overall plant health.

Nitrogen-based fertilizers, such as urea, ammonium nitrate, and ammonium sulfate, provide plants with ... Potassium is ...