soil map units where 139D Namara is dominant
Soil properties
Property | Value |
---|---|
Geographic distribution | Kadavu |
Landscape position | Hill country in the lowlands and foothills |
Soil parent material | quartz rich and acidic tuffs |
Slope | Rolling (12-15°). Uneven microrelief. |
Surface outcrops | Surface rock outcrops cover 5% of the surface. Few surface stones. |
Brief soil profile description | - |
Soil profile texture | 0-10cm friable sandy clay loam. 10-30cm firm sandy clay. 30-60cm firm clay. On in situ rock. |
Minimum effective rooting depth | <65cm. In situ rock at 65cm. |
Soil pH (acidity) | 0-60cm strongly acid. |
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 never experienced. |
Soil drainage | Well drained. |
Susceptibility to waterlogging | Never waterlogs. |
Susceptibility to flooding | Never floods. |