Soil subgroup
Udipsament árgico
It has a clay accumulation horizon.
What the name says
Soil Taxonomy names are built from parts, and each part says something about the soil. From general to specific:
| Taxonomic order | Entisol | Soil without diagnostic horizons, or almost: recently deposited material (sand, alluvium) or on which the climate did not have time to act. |
|---|---|---|
| Suborder | Psament | Entisol sandy throughout the profile: dunes, sand sheets. |
| Great group | Udipsament | Within the Psament suborder, it It is a humid climate (udic moisture regime). |
| Subgroup | árgico | It has a clay accumulation horizon. |
What it means for farming
Very variable. The sandy ones (Psamentes) retain little water and blow away; alluvial ones (Fluventes) can be good but they flood; the shallow ones on rock (lithic) are barely useful for grazing.
- Most common surface texture
- Sandy
- Most common drainage
- Something excessively d
- Typical effective depth
- 120 cm
Where it is found
According to the 1:500.000 national map, it covers about 240.638 ha, spread over 8 districts.
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National map units that list it. The scale is 1:500.000: good for seeing the region, not a single property.
| Province | Area |
|---|---|
| Corrientes | 240.638 ha |
Districts where it is most common
Other Udipsament subgroups
Soils it shares map units with
Several soils share each map unit. These are the ones most often found alongside this one: on a property, you will likely find them in the nearby low ground or on the next rise.
The definitions are a plain-language summary of the USDA Keys to Soil Taxonomy. The formal definition includes thickness, color and percentage thresholds that are left out here.
Sources
- Soil Survey Staff. (2014). Claves para la Taxonomía de Suelos, 12.ª edición. USDA - Natural Resources Conservation Service. · Dominio público (USDA)
- INTA · Dominio público (carta 1:500.000)