soil map units where 119C Suva is dominant
Soil properties
Property | Value |
---|---|
Geographic distribution | Taveuni |
Landscape position | Young volcanic hill country in the lowlands and foothills |
Soil parent material | colluvium derivedfrom calcareous tuffs, sandstones and marls |
Slope | Easy rolling (8-11°). Smooth microrelief. |
Surface outcrops | No surface rock outcrops. No surface stones or boulders. |
Brief soil profile description | - |
Soil profile texture | 0-35cm friable to firm clay. 35-75cm firm clay. On weathering marl. |
Minimum effective rooting depth | <75cm. In situ marl (paralithic contact) at 75cm. |
Soil pH (acidity) | 0-35cm slightly acid. 35-75cm near neutral. |
Salinity | Non saline. |
Soil fertility under natural conditions | Low nitrogen (N), phosphorus (P) and potassium (K). |
Soil moisture regime | udic/perudic |
Susceptibility to drought | In normal years soil moisture deficits are not experienced. |
Soil drainage | Well drained. |
Susceptibility to waterlogging | Never waterlogs. |
Susceptibility to flooding | Never floods. |