From: Tillage and fertilizer effect on maize and soybean yields in the Guinea savanna zone of Ghana
Soil property | Location | |
---|---|---|
Doggoh | Bompari | |
pH (1:2.5) | 5.8–6.0 | 4.9–6.8 |
SOM (g kg−1) | 0.92–1.42 | 0.53–1.42 |
Total N (g kg−1) | 0.03–0.04 | 0.02–0.04 |
Extractable P (mg kgkg−1) | 6.5–7.7 | 2.7–7.5 |
Extractable K (mg kg−1) | 55.5–79.5 | 32.9–95.0 |
Extractable Ca (cmol (+) kg−1) | 1.28–2.08 | 1.28–2.64 |
Extractable Mg (cmol (+) kg−1) | 0.69–0.98 | 0.55–0.87 |
Sand (%) | 89.6–93.6 | 93.7–97.8 |
Silt (%) | 1.7–3.6 | 0.5–2.8 |
Clay (%) | 4.7–6.7 | 2.1–4.8 |