Growing Rice (Upland) in Taita Taveta

Soil suitability analysis based on Taita Taveta's nutrient profile

Taita Taveta County is a challenging environment for Rice (Upland) (soil-match score 31/100) and will need significant amendment before planting. Local soils average pH 6.64 — neutral and inside the 5–7 band Rice (Upland) prefers, so no lime is usually required. The main gap is nitrogen and potassium — measured at N 0.97 g/kg, P 12.9 mg/kg, K 104 mg/kg against this crop's high/medium/medium demand — so the fertilizer plan below prioritises closing those deficits. Rice (Upland) prefers clay soils, while Taita Taveta is largely loam, so drainage and organic-matter management matter more here. Taita Taveta receives approximately 500 mm/year — well below Rice (Upland)'s minimum of 800 mm — so supplemental irrigation would be essential for this crop. Rice (Upland)'s full potential is about 1,800 kg/acre (~KES 189,000/acre at KES 105/kg), but at Taita Taveta's 31/100 suitability a realistic target here is closer to 698 kg/acre (~KES 73,290/acre) unless the constraints above are addressed.

31Suitability score

Soil & climate match

FactorTaita Taveta soilRice (Upland) needsStatus
pH6.6457OK
Nitrogen0.97 g/kgmin 1.2 g/kgLow
Phosphorus12.9 mg/kgmin 12 mg/kgOK
Potassium104 mg/kgmin 150 mg/kgLow
Rainfall500 mm800–2,000 mmLow
Altitude700 m0–1,300 mOK

Top dressing guide

Product
Urea
Timing
Tillering and panicle initiation
Instruction
Split into 2 applications. Flooding helps N uptake.
Bags per Acre
1

Recommended seed varieties

NERICA 1Medium
WARDA/KALRO · 90-100 days · 15-20 bags/acre
Upland adapted; drought tolerant; good grain quality.
NERICA 10Medium/Dryland
WARDA/KALRO · 100-110 days · 12-18 bags/acre
Resistant to blast; good milling quality.

Economics

Market priceKES 105/kg
Expected yield in Taita Taveta698 kg/acre
Estimated revenueKES 73,290/acre
Adjusted for Taita Taveta's 31/100 suitability. Under ideal conditions Rice (Upland) can reach 1,800 kg/acre (~KES 189,000/acre) — attainable here only after the climate and soil constraints below are addressed.

Preferred textureClay

Fertilizer prices

DAP
KES 3,500(6,500)
CAN
KES 2,875(4,500)
NPK 17:17:17
KES 3,275(5,600)
Urea
KES 3,500(5,500)
Lime
KES 1,500(1,800)

Green = subsidized · (Commercial) per 50kg bag