soil map units where 193D Nabiti is dominant
Soil properties
| Property | Value |
|---|---|
| Geographic distribution | Viti Levu, Vanua Levu |
| Landscape position | Hill country in the lowlands and foothills |
| Soil parent material | basic and intermediate igneous rocks |
| Slope | Rolling (12-15°). Generally smooth microrelief. |
| Surface outcrops | No surface rock outcrops. Few surface stone and rare boulders. |
| Brief soil profile description | - |
| Soil profile texture | 0-35cm silty clay loam. 35-70cm clay loam. 70-78cm silty clay loam. On in situ rock. |
| Minimum effective rooting depth | <75cm. Weathered rock at about 75-80cm. |
| Soil pH (acidity) | 0-35cm extremely acid. 35-100cm strongly acid. |
| Salinity | Non saline. |
| Soil fertility under natural conditions | Potassium (K) low. |
| Soil moisture regime | ustic |
| Susceptibility to drought | In normal years soil moisture deficits of 90-120 days are experienced sometime in the period May to October. |
| Soil drainage | Well drained. |
| Susceptibility to waterlogging | Never waterlogs. |
| Susceptibility to flooding | Never floods. |
