
Vitric Subgroup helper (Andisols) Pass when volcanic_glass_pct >= 30 in a 25+ cm layer within 100 cm.
Source:R/diagnostics-andisols-usda.R
vitric_subgroup_usda.RdVitric Subgroup helper (Andisols) Pass when volcanic_glass_pct >= 30 in a 25+ cm layer within 100 cm.
Arguments
- pedon
A
PedonRecord.