Posic qualifier (po): net positive permanent charge (pH_KCl > pH_H2O) in some layer at <= 100 cm. Diagnostic of the most weathered Ferralsols where free Fe / Al oxides dominate the surface charge.
Source:R/qualifiers-wrb2022-v091c.R
qual_posic.RdPosic qualifier (po): net positive permanent charge (pH_KCl > pH_H2O) in some layer at <= 100 cm. Diagnostic of the most weathered Ferralsols where free Fe / Al oxides dominate the surface charge.
Arguments
- pedon
A
PedonRecord.