soil map units where 160C Narayawa 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 | Easy rolling (8-11°). Smooth microrelief. |
Surface outcrops | No surface rock outcrops. No surface stones or boulders. |
Brief soil profile description | - |
Soil profile texture | 0-20cm sandy loam. 20-70cm coarse sandy loam. 70-125cm coarse sand. |
Minimum effective rooting depth | <70cm. Strongly weathered in situ rock between 70-80cm. |
Soil pH (acidity) | 0-10cm moderately acid. 10-125cm strongly acid. |
Salinity | Non saline. |
Soil fertility under natural conditions | Potassium (K) very low below 20cm. |
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. |