soil map units where 148D Lutu is dominant
Soil properties
Property | Value |
---|---|
Geographic distribution | Viti Levu |
Landscape position | Hill country in the lowlands and foothills |
Soil parent material | in situ quartzporphyry and quartzite rocks |
Slope | Rolling (11-15°). Generally uneven microrelief. |
Surface outcrops | No surface rock outcrops. No surface stones or boulders. |
Brief soil profile description | - |
Soil profile texture | 0-22cm gritty clay loam. 22-60cm clay. 60-125cm silty clay loam. |
Minimum effective rooting depth | >125cm. Note very low subsoil nutrient status. |
Soil pH (acidity) | 0-125cm strongly acid. |
Salinity | Non saline. |
Soil fertility under natural conditions | Very low phosphorus (P), nitrogen (N) and potassium (K) throughout. |
Soil moisture regime | udic/perudic |
Susceptibility to drought | In normal years soil moisture deficits are never experienced. |
Soil drainage | Moderately well drained. |
Susceptibility to waterlogging | Never waterlogs. |
Susceptibility to flooding | Never floods. |