soil_class.Rdsoil texture class, based on USDA triangle
soil_class(clay, sand)Vector, percent of clay
Vector, percent of sand
Character vector of soil texture class, one of
c("Cl", "SiCl", "SaCl", "ClLo", "SiClLo", "SaClLo", "Lo", "SiLo", "SaLo", "Si", "LoSa", "Sa").
Julien Moeys (2016). soiltexture: Functions for Soil Texture Plot, Classification and Transformation. R package version 1.5.1. https://CRAN.R-project.org/package=soiltexture
clay = c(05, 60, 15, 05, 25, 05, 25, 45, 65, 75, 13, 47)
sand = c(90, 32, 70, 70, 20, 10, 10, 10, 20, 10, 70, 10)
soil_class(clay, sand)
#> [1] "Sa" "Cl" "SaLo" "SaLo" "SiLo" "Si" "SiLo" "SiCl" "Cl" "Cl"
#> [11] "SaLo" "SiCl"
# c("Sa", "Cl", "SaLo", "SaLo", "SiLo", "Si", "SiLo", "SiCl", "Cl", "Cl", "SaLo", "SiCl")