Di-ammonium fertilizer represents a essential source of N and phosphorus for farm production.
NPK Ratio
The typical Di-ammonium phosphate bag contains 18.0% nitrogen, 46% phosphorus pentoxide and 0.0% potassium, https://dap-fertilizer-npk139652.blogdigy.com/dap-fertilizer-overview-and-pricing-in-kenya-67574377