DAP fertilizer (diamophos) is a mixed inorganic fertilizer and has a relatively high price compared to other inorganic fertilizers.Mixed fertilizers are fertilizers created by mixing 2 or more single fertilizers together mechanically and regularly. Synthetic fertilizers as well as mixed fertilizers have NPK ratios in different combinations selected to suit each soil type and each crop group. In many cases, synthetic fertilizers as well as mixed fertilizers also contain elements of Mg, Ca, S and other trace elements. Moisture: 2.19% Total Nitrogen (N): 14.58% Available Phosphate (P2O5): 43.47%