0-16
16-27
27-70
70-99
Umingan Series
| Soil Fertility | High |
|---|---|
| Soil pH | Moderately Acid - Neutral (5.0-7.5) |
| Organic Matter | Low 2 |
| Phosphorus (P) | Moderate |
| Potassium (K) | Low to moderate |
| Nutrient Retention | High |
| Base Saturation | Moderate |
| Salinity Hazard | Low |
| Physical Soil Quality | |
|---|---|
| Relief | level to nearly level found along rivers (<2%) |
| Water Retention | Moderate |
| Drainage | Good |
| Permeability | Rapid |
| Workability/Tilth | Easy |
| Stoniness | Abundant (riverwash stone and gravels) |
| Rooting Depth | Deep (1m) |
| Flooding | Seasonal flooding (near river bank) |
| Erosion | none |
Surface Soil Type: Silt loam/Sandy loam/Fine Sand
Family name: Loamy skeletal, mixed, 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 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