soil map units where 87E Waiqere is dominant
Soil properties
| Property | Value |
|---|---|
| Geographic distribution | Taveuni |
| Landscape position | Young volcanic hill country in the lowlands and foothills |
| Soil parent material | basaltic ash |
| Slope | Strongly rolling (16-20°). Undulating microrelief. |
| Surface outcrops | Few surface rock outcrops. Basalt boulders occupy 4-5% of the surface. |
| Brief soil profile description | - |
| Soil profile texture | 0-55cm friable silt loam. 55-70cm very friable sandy loam. 70-100cm very friable medium sand. |
| Minimum effective rooting depth | >100cm |
| Soil pH (acidity) | 0-10cm strongly acid. 10-100cm moderately acid. |
| Salinity | Non saline. |
| Soil fertility under natural conditions | Very low phosphorus (P) and potassium (K). Very high phosphate fixation. |
| 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. |