soil map units where 187C Nawai is dominant
Soil properties
Property | Value |
---|---|
Geographic distribution | Viti Levu |
Landscape position | Hill country in the lowlands and foothills |
Soil parent material | basic and intermediate igneous rocks |
Slope | Easy rolling (8-11°). Surface cracks in the dry season. Minor surface hummocks. |
Surface outcrops | No surface rock outcrops. No surface stones or boulders. |
Brief soil profile description | - |
Soil profile texture | 0-60cm clay loam. 60-120cm fine sandy clay loam. |
Minimum effective rooting depth | <120cm. Vertic properties severely restrict rooting during the dry season. |
Soil pH (acidity) | 0-14cm moderately acid. 14-120cm near neutral. |
Salinity | Non saline. |
Soil fertility under natural conditions | Potassium (K) low. Organic carbon (C) very low in subsoils. |
Soil moisture regime | ustic |
Susceptibility to drought | In normal years soil moisture deficits >100 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. |