0-15
15-40
40-70
Zamboangita Series
| Soil Fertility | Moderate |
|---|---|
| Soil pH | Slightly acid (5.0 |
| Organic Matter | Moderate |
| Phosphorus (P) | Low |
| Potassium (K) | Low |
| Nutrient Retention | Moderate |
| Base Saturation | Moderate |
| Salinity Hazard | Low |
| Physical Soil Quality | |
|---|---|
| Relief | Rolling to hilly |
| Water Retention | Low to moderate |
| Drainage | Moderate to excessive |
| Permeability | Moderate to rapid |
| Workability/Tilth | Easy without outcrops |
| Stoniness | Boulder outcrops |
| Rooting Depth | Deep (1m) |
| Flooding | None |
| Erosion | Severe |
Surface Soil Type: Clay loam
Family name: isohyperthermic, Typic Humaquept
Soils developed from basaltic rock It is a young soil in its incipient development stage toward mature soil but has not yet fully developed its diagnostic horizons ept inceptisol It is found in highlands hum saturated with water for repeated periods of time aquic It has mean annual soil temperature higher than 22C isohyperthermic This soil is bisected by numerous gullies and creeks