Vetic qualifier (vt): CEC (1 N NH4OAc, pH 7) by clay does not exceed 6 cmol+/kg clay in some layer at <= 100 cm. Stronger than the ferralic-CEC threshold (<= 16 cmol+/kg clay).
Source:R/qualifiers-wrb2022-v091c.R
qual_vetic.RdVetic qualifier (vt): CEC (1 N NH4OAc, pH 7) by clay does not exceed 6 cmol+/kg clay in some layer at <= 100 cm. Stronger than the ferralic-CEC threshold (<= 16 cmol+/kg clay).
Arguments
- pedon
A
PedonRecord.