High-concentration and fast-acting dual nutrition, empowering high yield and high quality of crops. Diammonium Phosphate (DAP) features a total nutrient content of up to 64%. It is produced from high-quality phosphate rock raw materials with low heavy metal content and excellent activity. Compared with ordinary phosphate fertilizers, it provides a longer-lasting fertilizer effect and a higher utilization rate, making it suitable for all types of soils and crops. It can be applied as a base fertilizer to establish a strong foundation for crop growth or as top dressing to supplement nutrient deficiencies. Diammonium Phosphate effectively addresses issues such as nitrogen and phosphorus deficiency and weak crop growth, making it an ideal fertilizer solution for increasing agricultural yields and improving farmers’ income.
| Parameter Name | Specific Specifications |
|---|---|
| Content | Total nutrient ≥53%-64%; common ratios: 18-46-0, 16-44-0 |
| CAS No. | 7783-28-0 |
| Specification & Packaging | Regular packaging: 50kg/bag, 1000kg/bag; woven plastic packaging with moisture-proof and anti-caking properties |
| Customizable Packaging | Customizable specifications, printing, logo, and color according to customer requirements |
| Water Solubility | Highly soluble in water, water-soluble phosphorus ≥95%, no residue, suitable for drip irrigation and flushing application |
| Scope of Application | Suitable for various crops such as corn, wheat, rice, vegetables, fruits, and more |
| Product Appearance | 2–4mm granules |
High total nutrient content with a synergistic nitrogen-phosphorus effect, providing rapid fertilization and a utilization rate approximately 20% higher than ordinary phosphate fertilizers.
Uniform and round particles with moderate hardness, resistant to agglomeration, and convenient for storage, transportation, and mechanical application.
Alkaline in nature (pH≈8), helping adjust acidic soil conditions. Suitable for all soil types and crops including wheat, corn, rice, fruits, vegetables, and cotton.
Produced using high-quality raw materials without harmful impurities. Long-term use does not cause soil compaction or crop root damage.
Can be directly applied as fertilizer and also serves as a premium raw material for the production of compound fertilizers and BB fertilizers.
Aolansu Diammonium Phosphate (DAP) is mainly used as a base fertilizer, with a recommended deep application depth of 15–20cm. It can also be used as topdressing during the early growth stages of crops. The product is suitable for a wide range of field crops, cash crops, fruit trees, and vegetables.
It is especially effective for phosphorus-deficient soils, newly reclaimed land, and cold or wet soils. The fertilizer promotes root development, enhances crop resistance to drought, cold, and lodging, and improves both crop yield and product quality.
In modern integrated water and fertilizer systems, Diammonium Phosphate can also be applied through drip irrigation and flushing fertilization, enabling precise nutrient management while reducing nutrient loss.
Grayish white, light yellow, or brown granules with uniform color, no visible impurities, consistent particle size (2–4mm), excellent fluidity, and no agglomeration during spreading.
Solid particle texture with strong hardness and resistance to breakage. Dissolves rapidly in water, producing a clear solution without precipitation or residual impurities.
Manufactured from premium phosphate rock and liquid ammonia using advanced production technology. Heavy metal content is far below national standards and fully complies with green agricultural production requirements.
Utilizes thickened woven plastic packaging with built-in moisture-proof inner film and strong sealing performance, effectively preventing moisture absorption, caking, and fertilizer leakage during long-term storage and transportation.