Lamellic Subgroup helper (Spodosols Haplorthods)

Pass when 2+ lamellae (clay-rich bands < 7.5 cm thick) are present below the spodic horizon. v0.8: detected via designation containing "&" (lamella notation in KST) OR multiple thin clay-bumps in clay_pct.

Usage

lamellic_subgroup_usda(pedon)

Arguments

pedon

A PedonRecord.

Value

A DiagnosticResult.