-sand and loamy sand
T
Course Texture
-Sandy Loam
T
Moderately Course texture
-silt loam, silt, loam
T
Medium texture
clay, silty clay and sandy clay
T
Fine Texture-
silt, silt loam, sandy clay loam, sandy loam
P
Moderate Permeability-
loamy sand, sand
P
Rapid Permeability-
silt clay loam, sandy clay
P
Slow Permeability-
clay, silty clay
P
Very Slow Permeability-
Very shallow
D
Soil Depth less than 10”-
Shallow
D
Soil Depth 10-20”-
Moderately Deep
D
Soil Depth 20-40”-
Deep
D
Soil Depth 40-60
Very Deep
D
Soil Depth over 60”-
Nearly Level
DI
Slope 0-3% Dry or 0-1% Irrigated-
Gently Sloping-
DI
3-8% Dry or 1-3% irrigated
Moderately Sloping
DI
8-12% dry or 3-5% irrigated
Strongly Sloping
DI
12-20% dry or 5-8% irrigated
Steep Slope
DI
20-45% dry or 8-12 Irrigated
Very Steep
DI
over 45% dry or over 12% irrigated
Erosion loss none to slight-
E
less than 25% lost
Erosion loss Moderate-
E
25 to 75% lost