soil map units where 117G Naqalotu is dominant
Soil properties
Property | Value |
---|---|
Geographic distribution | Kadavu |
Landscape position | Hill country in the lowlands and foothills |
Soil parent material | in situ calcareou, sandstones, marlss tuffs |
Slope | Steep (26-35°). Uneven surface. |
Surface outcrops | Rock outcrops cover 15% of the surface. Stones occupy 2% of the surface. |
Brief soil profile description | - |
Soil profile texture | 0-8cm friable stony sandy clay. 8-46cm firm stony sandy clay. On weathered sandy marl. |
Minimum effective rooting depth | <50cm. Weathered in situ marl at 50cm. |
Soil pH (acidity) | Near neutral. |
Salinity | Non saline. |
Soil fertility under natural conditions | Low phosphorus (P) and potassium (K). |
Soil moisture regime | ustic |
Susceptibility to drought | In normal years soil moisture deficits of up to 100 days are experienced sometime in the period May to October. |
Soil drainage | Well drained. |
Susceptibility to waterlogging | Never waterlogs. |
Susceptibility to flooding | Never floods. |