soil map units where 163G Vitawa is dominant
Soil properties
Property | Value |
---|---|
Geographic distribution | Viti Levu |
Landscape position | Hill country in the lowlands and foothills |
Soil parent material | in situ acidic rocks (granite, andesite and dacite) |
Slope | Steep (26-35°). Generally uneven microrelief. |
Surface outcrops | Few surface rock outcrops. Common surface stones. |
Brief soil profile description | - |
Soil profile texture | 0-23cm clay loam. 23-43cm stony clay loam. 43-75cm fractured in situ rock (stony silty clay loam). |
Minimum effective rooting depth | <45cm. Weathered in situ rock at about 45cm. |
Soil pH (acidity) | 0-23cm strongly acid. 23-43cm moderately acid. 43-100cm slightly acid. |
Salinity | Non saline. |
Soil fertility under natural conditions | Low phosphorus (P). |
Soil moisture regime | ustic |
Susceptibility to drought | In normal years soil moisture deficits of up to 120 days are experienced sometime in the period May to October. |
Soil drainage | Moderately well drained. |
Susceptibility to waterlogging | Never waterlogs. |
Susceptibility to flooding | Never floods. |