% Generated by roxygen2: do not edit by hand
% Please edit documentation in R/diagnostics-materials-wrb-v033.R
\name{ornithogenic_material}
\alias{ornithogenic_material}
\title{Ornithogenic material (WRB 2022 Ch 3.3.15): bird-influenced topsoil.
Mehlich-3 P >= 750 mg/kg + designation pattern \code{Aornit|Bornit}.}
\usage{
ornithogenic_material(pedon, min_p_mehlich3 = 750)
}
\arguments{
\item{pedon}{A \code{\link{PedonRecord}}.}

\item{min_p_mehlich3}{Numeric threshold or option (see Details).}
}
\value{
A \code{\link{DiagnosticResult}} recording whether the diagnostic is present, the qualifying layers, and the supporting evidence.
}
\description{
Ornithogenic material (WRB 2022 Ch 3.3.15): bird-influenced topsoil.
Mehlich-3 P >= 750 mg/kg + designation pattern \code{Aornit|Bornit}.
}
