While phosphorus helps root growth and general Electrical power transfer all over the plant, nitrogen encourages leaf and stem growth. DAP is generally manufactured through a chemical process involving the reaction of phosphoric acid with ammonia. The reaction yields diammonium phosphate, which is then dried and granulated for easy application. https://riveriswwl.mybuzzblog.com/16857659/how-much-you-need-to-expect-you-ll-pay-for-a-good-organic-black-soybeans