NPK compound fertilizer how to apply ele Tags: compound fertilizer, compound fertilizer dryer, compound fertilizer machine, compound fertilizer making line, compound fertilizer mixer, compound fertilizer plant, compound fertilizer process, Compound Fertilizer Production, Compound Fertilizer Production Line, compound fertilizer production plant, compound fertilizer production process, fertilizer, fertilizer machine, npk compound fertilizer production line, npk fertilizer, npk fertilizer production, npk fertilizer production line, organic fertilizer 0 1. Ammonium phosphate Ammonium phosphate is made of ammonia and phosphoric acid. Due to the different content of ammonia, it can produce monoammonium phosphate, diammonium phosphate and triammonium phosphate respectively. It contains N14% – 18% and P2O5 46% – 50%. Pure ammonium phosphate is gray and dark gray due to impurities. Ammonium phosphate is soluble […] Read more