| Analysis | N | P | K | Micros | Length of Release | | 30-0-15 | 95% Poly Coat | MAP | Sulfate of Potash | No | 16 Week Slow Release | | 28-3-10 | 75% Poly Coat | MAP | Potassium Chloride | Coated Iron | 50-100 day Slow Release | | 24-3-8 | 50% Poly Coat | MAP | Potassium Chloride | No | 50-100 day Slow Release | | 20-10-10 | 50% Urea 50% Sulfate | MAP | Potassium Chloride | 2.5% Iron | Quick Release | | 18-8-18 | 60% Poly Coat | MAP | Potassium Chloride | No | 50-100 day Slow Release | | 16-16-16 | 50% Urea 50% Sulfate | MAP | Potassium Chloride | 2.5% Iron | Quick Release | | 7-33-20 | Amonium | MAP | Potassium Chloride | No | Quick Release |
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