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Mawic qualifier (mw): moss-fibre-dominant peat

Source: R/qualifiers-wrb2022-v0963.R
qual_mawic.Rd

WRB 2022 Ch 5 (Histosols): "Containing >= 40% by volume moss fibres in organic material >= 40 cm thick within 100 cm."

Usage

qual_mawic(pedon)

Arguments

pedon

A PedonRecord.

Details

Implementation: any horizon with fiber_content_unrubbed_pct \>= 40 AND layer_origin matches "moss" pattern, OR fall back to histic_horizon OK + fibre threshold (the moss- specific test is over-permissive without explicit moss flag).