GRANULAR DAP DIAMMONIUM PHOSPHATE FERTILIZER
DAP fertilizer is an excellent source of P and nitrogen (N) for plant nutrition. It’s highly soluble and thus dissolves quickly in soil to release plant-available phosphate and ammonium. A notable property of DAP is the alkaline pH that develops around the dissolving granule. As dissolving DAP granules release ammonium, the seedlings and plant roots nearest the volatile ammonia can be harmed
Reviews