Wassists Suborder qualifier (KST 13ed, Ch 10, p 203)

Histosols having a "field-observable water table 2 cm or more above the soil surface for more than 21 hours of each day in all years." Diagnostic for the Wassists suborder.

Usage

wassist_qualifying_usda(pedon)

Arguments

pedon

A PedonRecord.

Value

A DiagnosticResult.

Details

Implementation: pass when site$water_table_cm_above_surface is provided and >= 2 (positive = above surface).