soil map units where An Ano soils is dominant
Soil properties
| Property | Value |
|---|---|
| Geographic distribution | Ha'apai |
| Landscape position | Organic rich sediments in swamps and depressions. |
| Soil parent material | - |
| Slope | Flat |
| Surface outcrops | - |
| Brief soil profile description | Not described |
| Soil profile texture | - |
| Minimum effective rooting depth | <50 cm |
| Soil pH (acidity) | Strongly acid |
| Salinity | - |
| Soil fertility under natural conditions | Not analysed |
| Soil moisture regime | - |
| Susceptibility to drought | - |
| Soil drainage | Very poorly drained |
| Susceptibility to waterlogging | Poor natural drainage. |
| Susceptibility to flooding | Frequently floods during wet summer months. |
