DAP fertilizer represents a key source read more of N and phosphorus for crop production.
NPK Ratio
A typical Di-ammonium phosphate bag contains 18.0% nitrogen, 46% phosphorus pentoxide and 0% potassium, commonly expressed as 18‑46‑0 (NPK).
Pricing Trends
In 2025 the standard price for a 50 kg sack of DAP in Kenya ranges from KES 6500 to KES 8200, depending dealer and region.
A 1 kg pack is priced around KES 130, making a cost‑effective option for home garden growers.
Applications
- Allium cepa farms gain from improved bulb development.
- Maize fields receive robust stalk growth.
- Sukuma wiki and groundnut crops exhibit higher yield.
- Coffea arabica plantations apply DAP during early growth stage for root vigor.
Pros
Rapid nitrogen release aids vegetative growth, while phosphorus promotes root development and flowering initiation. Its water‑soluble nature allows easy mixing with irrigation systems.
Limitations
Excessive use can result in soil alkalinity increase, potentially affecting acidic‑preferring crops. Improper timing may cause nutrient leaching during heavy rains.
Where to Find
Verify the HS code 210690 and batch number for genuine before purchase. Local agro‑dealers, e‑commerce platforms, and agri‑store outlets provide DAP with weights ranging from 25 kg.