Answer Happy

Determine the soil erodibility rating & erosion potential for the site conditions given below: Soils Soil Type Erodibility Rating Slope Slope Erosion Potential Angle Length 25% Sand 15% Silt 5 m 1:1 60% Clay Textural Triangle Soil Hierarchy of Erodibility 100 Soil Type O 90 20 80 1 30 , 10 clay 10 percent clay 60 percent silt silty clay 50 Soil Erodibility Rating High High High High Medium Medium Medium Medium Low Low Low Silt Silt Loam Loam Silty Sand Sandy Loam Silty Clay Loam Sandy Clay Loam Silty Clay Sandy Clay Clay Heavy Clay 40 sandy clay clay loan silty clay loam 10 30 sandy clay loám 20 sandy loam 80 o loam silt loam o loamy 10 silt
sand Sand Loamy Sand Sand Low Low 10 % percent sand Soil Erodibility Rating Slope Gradient Soil Erodibility Rating Slope Length <30 meters >30 meters Gentle, <2% Moderate, 2 - 10% Low Medium High Low Medium High Low Medium High Low Moderate Moderate Low Moderate High Low High High Moderate Moderate High Moderate High High Moderate High High Steep, >10%