0-15
15-27
27-43
43-73
San Fernando Series
| Soil Fertility | Moderate to high |
|---|---|
| Soil pH | Slightly acid (5.5-6.2) |
| Organic Matter | Low |
| Phosphorus (P) | High |
| Potassium (K) | Moderate |
| Nutrient Retention | Very high |
| Base Saturation | Very high |
| Salinity Hazard | None |
| Physical Soil Quality | |
|---|---|
| Relief | Level to nearly level |
| Water Retention | High |
| Drainage | Poor |
| Permeability | Moderate |
| Workability/Tilth | Moderate |
| Stoniness | Concretions |
| Rooting Depth | Deep (>1m) |
| Flooding | Infrequent |
| Erosion | None |
Surface Soil Type: Clay/Clay loam/Sandy loam/Silty clay
Family name: Fine, smectitic, isohyperthermic, Typic Epiaquept
It is a fine textured soil 35 60 clay content and has isohyperthermic temperature regime 22C It is an Inceptisol ept that is in its incipient development stage toward mature soil but has not yet fully developed its diagnostic horizons It is a typical representative of the great group Epiaquept It is saturated with water for repeated periods aqu manifested by its grayish color with or without mottles