Di-ammonium fertilizer is a crucial source of N and P for crop production.
Composition
A typical Di-ammonium phosphate bag contains 18.0% nitrogen, 46.0% phosphorus pentoxide and 0% potassium, often expressed as 18‑46‑0.
Current Prices
As of 2024 the typical price for a 50 kg of DAP in Kenya ranges from KES 7,000 to KES 8200, based on dealer and location.
A kilogram pack is priced around KES 140, providing a cost‑effective option for small growers.
Applications
- Onion farms gain from enhanced bulb development.
- Zea mays fields obtain strong stalk growth.
- Amaranthus and groundnut crops exhibit higher yield.
- Coffea arabica plantations apply DAP during early growth stage for root vigor.
Advantages
Rapid nitrogen release supports vegetative growth, while phosphorus promotes root development and flower initiation. Its water‑soluble nature allows easy integration with irrigation systems.
Cons
Over‑application can lead in soil alkalinity increase, potentially affecting acid‑loving crops. Incorrect timing may cause nutrient leaching during heavy rains.
Where to Find
Check the HSN 210690 and lot number for genuine before purchase. Regional agro‑dealers, e‑commerce platforms, and farm supply outlets click here provide DAP with weights ranging from 10 kg.