DAP fertilizer is an excellent source of P and nitrogen (N) for plant nutrition. It’s highly soluble and so dissolves quickly in soil to release plant-available phosphate and ammonium. A notable property of DAP may be the alkaline pH that develops across the dissolving granule. DAP fertilizer is highly soluble; https://mysitesname.com/story10014815/npk-fertilizer-manufacturer-in-malaysia-fundamentals-explained