soil map units where Fu Fulivai soils is dominant
Soil properties
| Property | Value |
|---|---|
| Geographic distribution | Vava'u |
| Landscape position | Ash-mantled raised coral terrace. |
| Soil parent material | - |
| Slope | Flat to gently undulating (0-5°) |
| Surface outcrops | - |
| Brief soil profile description | 0-28 cm Dark brown friable clay loam;28-80 cm Strong brown and yellowish red firm clay; Mn concretions;on Yellowish red firm clay. |
| Soil profile texture | - |
| Minimum effective rooting depth | 100 cm |
| Soil pH (acidity) | Slightly acid |
| Salinity | - |
| Soil fertility under natural conditions | Organic carbon (C) and nitrogen (N) medium and very low in subsoil; phosphorus (P) very low; Base saturation (%), calcium (Ca), magnesium (Mg) and potassium (K)very high in topsoil; reserve potassium (K) low. |
| Soil moisture regime | - |
| Susceptibility to drought | - |
| Soil drainage | Well drained |
| Susceptibility to waterlogging | - |
| Susceptibility to flooding | - |
