soil map units where 136D Gaigai is dominant
Soil properties
| Property | Value |
|---|---|
| Geographic distribution | Vanua Levu |
| Landscape position | Hill country in the lowlands and foothills |
| Soil parent material | quartz rich and acidic tuffs |
| Slope | Rolling (12-15°). Forest dimpled microrelief. |
| Surface outcrops | No surface rock outcrops. Few surface stones or boulders. |
| Brief soil profile description | - |
| Soil profile texture | 0-50cm firm clay loam. 50-86cm friable very fine sandy loam. 86-150cm bouldery very fine sandy loam. |
| Minimum effective rooting depth | >125cm |
| Soil pH (acidity) | 0-150cm strongly acid. |
| Salinity | Non saline. |
| Soil fertility under natural conditions | Very low phosphorus (P). |
| Soil moisture regime | udic/perudic |
| Susceptibility to drought | In normal years soil moisture deficits are never experienced. |
| Soil drainage | Well drained. |
| Susceptibility to waterlogging | Never waterlogs. |
| Susceptibility to flooding | Never floods. |
