Protospodic supplementary qualifier (psp): early-stage spodic WRB 2022 Ch 5: "Spodic-like horizon meeting weakened criteria (Al+Fe oxalate < 0.5% but pyrophosphate > 0.05%)." Lacking pyrophosphate field; we proxy via spodic candidate horizons that fail strict spodic.
Source:R/qualifiers-wrb2022-v0964.R
qual_protospodic.RdProtospodic supplementary qualifier (psp): early-stage spodic WRB 2022 Ch 5: "Spodic-like horizon meeting weakened criteria (Al+Fe oxalate < 0.5% but pyrophosphate > 0.05%)." Lacking pyrophosphate field; we proxy via spodic candidate horizons that fail strict spodic.
Arguments
- pedon
A
PedonRecord.