Duaba Pa NPK 19:19:19
A balanced, 100% water-soluble NPK for strong vegetative growth and quick crop recovery. Made by Geolife Europe, S.L. and sold in Ghana by Top Farmer as Duaba Pa. It comes in a small pack instead of a heavy sack.
How to use it
| Method | Recommended dose |
|---|---|
| Foliar spray | 200 g per acre (500 g per hectare) |
| Fertigation (drip) | 10–20% of the conventional water-soluble dose |
| Drenching | Dose to be confirmed in our trials |
Registration
PPRSD product registration PFRD/PR/26/561-1, issued 20 October 2026, valid to 20 October 2028. The certificate lists the fertilizer as NPK 19:19:19.
What the evidence shows
- On Geolife's research farms in India, yields were about the same at 10–20% of the usual nutrient dose, with 5–10 times higher fertilizer-use efficiency.
- Tomatoes lost 16% of their weight in 10 days against 40% untreated.
- One okro farmer in Punikrom, Western North, reported results about three times better than his conventional fertilizer. This is farmer-reported, from a single 2-acre farm with no control plot.
Straight talk: the nano-technology and dose claims are the manufacturer's, and the trials above were run by the manufacturer outside Ghana. We are building our own measured Ghana evidence, starting in Western North.