Diammonium fertilizer represents a crucial click here source of N and P for agricultural production.
NPK Ratio
The typical Di-ammonium phosphate bag contains 18% nitrogen, 46% phosphorus pentoxide and 0.0% potassium, commonly expressed as 18‑46‑0 (NPK).
Pricing Trends
In 2026 the standard price for a 50 kg bag of DAP in Kenya ranges from KES 7000 to KES 8,500, depending supplier and region.
One kilogram pack is priced around KES 130, making a cost‑effective option for home garden growers.
Usage
- Allium cepa farms benefit from improved bulb development.
- Maize fields receive strong stalk growth.
- Sukuma wiki and groundnut crops exhibit higher productivity.
- Coffea arabica plantations use DAP in the early growth stage for root system vigor.
Benefits
Quick nitrogen release aids vegetative growth, while phosphorus promotes root development and flower initiation. Its water‑soluble nature enables easy integration with irrigation systems.
Cons
Excessive use can result in soil alkalinity increase, potentially affecting acidic‑preferring crops. Incorrect timing may cause nutrient leaching during heavy rains.
How to Purchase
Verify the HS code 210690 and lot number for authenticity before purchase. Regional agro‑dealers, online platforms, and agri‑store outlets offer DAP with bag sizes ranging from 1 kg.