DAP fertilizer is a wonderful 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 will be the alkaline pH that develops around the dissolving granule. For a controlled release fertilizer https://bookmarkingdelta.com/story20258408/the-greatest-guide-to-npk-fertilizer-how-to-make