►
    Thickness of soil layer(m)
     Meter
    Amount of sand [0.00 to 1.00]
    Amount of Clay [0.00 to 1.00]
    Organic Matter "Weight Percent"
     %
    Amount of Ece (zero => Automatic)
    ρ DF (zero => Automatic)
    Weight Present of gravel *R W*
     %
    Weight percent of montmorillonite % (1 to 100)
     %
    Option 1
    Na+ e
     m eq/Liter
    Ca2+ e
     m eq/Liter
    Mg2+ e
     m eq/Liter
    Option 2
    SARe