% Generated by roxygen2: do not edit by hand
% Please edit documentation in R/diagnostics-spodosols-usda.R
\name{oxyaquic_subgroup_usda}
\alias{oxyaquic_subgroup_usda}
\title{Oxyaquic Subgroup helper (Spodosols, Mollisols, etc.)}
\usage{
oxyaquic_subgroup_usda(pedon)
}
\arguments{
\item{pedon}{A \code{\link{PedonRecord}}.}
}
\value{
A \code{\link{DiagnosticResult}}.
}
\description{
Pass when the soil is saturated with water in one or more layers
within 100 cm of the mineral soil surface for either or both:
\itemize{
  \item 20+ consecutive days; OR
  \item 30+ cumulative days.
}
}
\details{
v0.8 proxy: pass when redoximorphic features OR low chroma in any
layer within 100 cm (subset of full aquic conditions).
}
