% Generated by roxygen2: do not edit by hand
% Please edit documentation in R/utils-diagnostic-tests.R
\name{is_sandy_loam_or_finer}
\alias{is_sandy_loam_or_finer}
\title{Texture predicate: "sandy loam or finer"}
\usage{
is_sandy_loam_or_finer(sand, silt, clay)
}
\arguments{
\item{sand, silt, clay}{Numeric percentages.}
}
\description{
WRB 2022 (Annex 1) and the USDA texture triangle agree on
\code{silt + 2 * clay >= 30} as the boundary between loamy sand and
sandy loam. Returns \code{TRUE}/\code{FALSE}/\code{NA}.
}
\keyword{internal}
