DbA-Dubbs silt loam, 0 to 1 percent slopes

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Setting

Landform position: Natural levees and stream terraces

Typical Profile

Surface layer:

0 to 5 inches-brown silt loam

Subsoil:

5 to 12 inches-brown silt loam

12 to 34 inches-brown silty clay loam

34 to 50 inches-brown clay loam

50 to 60 inches-dark yellowish brown loam with redoximorphic features

Substratum:

60 to 72 inches-brown fine sandy loam with redoximorphic features

Inclusions

• Bosket soils

• Dundee soils

• Small depressional areas subject to flooding and/or ponding for long durations

Soil Properties and Qualities

Depth class: Very deep

Drainage class: Well drained

Permeability: Moderate

Available water capacity: High

Depth to seasonal high water table: >6 feet

Shrink-swell potential: Moderate

Hazard of flooding: None

Surface runoff: Negligible to low

Soil reaction: Moderately acid to very strongly acid throughout

Parent material: Loamy alluvium

Land Use

Major Uses: Most areas are cultivated; a few areas are in woodland

Cropland

Land capability subclass: I

Suitability: Well suited

Adapted crops: Soybeans, corn, cotton, grain sorghum, and winter small grains

Management concerns:

• No significant limitations

Management measures:

• See Use and Management of the Soils, Crops and Pasture Section

Pasture and Hayland

Suitability: Well suited

Adapted plants: Common bermudagrass, improved bermudagrass, and tall fescue

Management concerns:

• No significant limitations

Management measures:

• See Use and Management of the Soils, Crops and Pasture Section

Woodland

Woodland ordination symbol: 10A

Suitability: Well suited

Adapted species: Cherrybark oak, green ash, sweetgum, eastern cottonwood, and willow oak

Management concerns:

• No significant limitations

Management measures:

• See Use and Management of the Soils, Woodland Management and Productivity Section

Urban Uses

Dwellings

Limitation rating: Moderate

Limitations:

• Moderate shrink-swell potential

Corrective measures:

• See Use and Management of the Soils, Engineering, Building Site Development Section

Small Commercial Buildings

Limitation rating: Moderate

Limitations:

• Moderate shrink-swell potential

Corrective measures:

• See Use and Management of the Soils, Engineering, Building Site Development Section

Septic Tank Absorption Fields

Limitation rating: Moderate

Limitations:

• Moderate permeability

Corrective measures:

• See Use and Management of the Soils, Engineering, Sanitary Facilities Section

Local Roads and Streets

Limitation rating: Severe

Limitations:

• Low strength

Corrective measures:

• See Use and Management of the Soils, Engineering, Building Site Development Section