soil_class: Returns soil texture class, based on USDA triangle

In ldemaz/rcropmod: Crop model simulations in R

Description

Returns soil texture class, based on USDA triangle

Usage

soil_class(clay, sand, silt = NULL)

Arguments

clay	Vector of percent clay
sand	Vector of percent silt
silt	Vector of percent sand

Details

This function draws on tt_class, and adaptation of the TT.points.in.classes from the soiltexture package. That function can classify borderline soiltexture cases. This function returns just the first of several classifications made.

Value

USDA texture class

References

Julien Moeys (2016). soiltexture: Functions for Soil Texture Plot, Classification and Transformation. R package version 1.4.1. https://CRAN.R-project.org/package=soiltexture

Examples

soil_class(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))

ldemaz/rcropmod documentation built on Feb. 29, 2020, 10:17 p.m.