soil
what are the three main types of soil
sand,silt, and clay
what type of cast/ribbon does a medium require
a cast and no ribbon
what types of cast/ribbon does a moderately fine require
cast and ribbon less than three in
no cast and no ribbon
coarse textures
what is soil horizon
a parcel layer of soil with unique physical, chemical, and biological properties.
what types of cast/ribbon does a fine texture require
a ribbon and more than three inches
what is soil profile
how it looks
A
coarse, moderately, coarse medium, moderately, fine
The five soil textures that make up the soil hand.
which horizon has the most nutrients
topsoil