soil texture class, based on USDA triangle

soil_class(clay, sand)

Arguments

clay

Vector, percent of clay

sand

Vector, percent of sand

Value

Character vector of soil texture class, one of c("Cl", "SiCl", "SaCl", "ClLo", "SiClLo", "SaClLo", "Lo", "SiLo", "SaLo", "Si", "LoSa", "Sa").

References

  1. 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

Examples

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")