0-25
25-46
46-75
Sinapangan Series
| Soil Fertility | Moderate to high |
|---|---|
| Soil pH | Slightly acid (5.3-6.6) |
| Organic Matter | Low |
| Phosphorus (P) | |
| Potassium (K) | High |
| Nutrient Retention | High |
| Base Saturation | High |
| Salinity Hazard | None |
| Physical Soil Quality | |
|---|---|
| Relief | Nearly flat to undulating |
| Water Retention | Moderate to high |
| Drainage | Moderate to good |
| Permeability | Moderate |
| Workability/Tilth | Easy |
| Stoniness | None |
| Rooting Depth | Moderate to deep (?1m) |
| Flooding | None |
| Erosion | Slight to moderate |
Surface Soil Type: Clay
Family name: Fine, montmorillonitic, isohyperthermic, Fluventic Haplustoll
A dark colored soil with high organic matter content oll and high base status It is a soil developed from recent alluvial deposits fluventic derived mainly from shale and sandstones It exhibits minimum complexity in its horizonation hapl This can be found in areas with pronounced wet and dry seasons ust The mean annual soil temperature is higher than 22C isohyperthermic