0-16
16-27
27-70
70-99
Umingan Series
| Soil Fertility | Moderate to high |
|---|---|
| Soil pH | Slightly acid to neutral (5.5-7.5) |
| Organic Matter | Low |
| Phosphorus (P) | Moderate |
| Potassium (K) | Low to moderate |
| Nutrient Retention | High |
| Base Saturation | Moderate |
| Salinity Hazard | None |
| Physical Soil Quality | |
|---|---|
| Relief | Level to nearly level found along rivers |
| Water Retention | Moderate |
| Drainage | Good |
| Permeability | Rapid |
| Workability/Tilth | Easy |
| Stoniness | Gravels and stones |
| Rooting Depth | Deep (>1 m) |
| Flooding | Infrequent |
| Erosion |
Surface Soil Type: Sandy clay loam
Family name: Loamy-skeletal, mixed (ca.), isohyperthermic, Fluventic Haplustept
A loamy textured soil with many gravels and pebbles skeletal occurring along the banks of rivers Hence it is subject to flooding fluventic receiving yearly depositions of alluvial soil materials from rivers It is in the incipient development stage toward a mature soil ept Inceptisol but has not yet fully developed its diagnostic horizons Hapl It is found in areas with pronounced wet and dry seasons ust Ustic Moisture Regime and annual soil temperature higher than 22C isohyperthermic