[Property/behavior] Soil organic matter level [Sand] Low [Clay] High to medium [Silt] 
Medium to high
M e d i u m t o h i g h
M e d i u m
S l o w t o m e d i u m
M o d e r a t e
H i g h
L o w
P o o r
M e d i u m t o H i g h