Pass when the spodic horizon is "weakly developed":
Less than 1.2% organic carbon in the upper 10 cm of spodic; OR
Spodic horizon < 10 cm thick.
Arguments
- pedon
A
PedonRecord.
Pass when the spodic horizon is "weakly developed":
Less than 1.2% organic carbon in the upper 10 cm of spodic; OR
Spodic horizon < 10 cm thick.
A PedonRecord.