basicSoilRating: Basic soil rating (subsurface factors)

View source: R/mineral_soil_index.R

basicSoilRatingR Documentation

Basic soil rating (subsurface factors)

Description

The basic soil rating determines a point deduction based on the subsurface parameters of the soil. There are five parameters for subsurface factors. These are impeding layer (structure and consistence) (D), contrasting texture, reaction (pH) (V), salinity (EC) (N), sodicity (SAR) (Y). Currently, E, N, Y, and O are not used. Future updates will include this additional information.

Usage

basicSoilRating(
  subsurfaceSiltPercent,
  subsurfaceClayPercent,
  subsurfaceBulkDensity,
  impedingLayerDepth,
  ppe,
  subsurfacepH,
  subsurfaceSalinity,
  subsurfaceSodicity
)

Arguments

subsurfaceSiltPercent

Percentage of subsurface (depths 60-200cm) silt

subsurfaceClayPercent

Percentage of subsurface (depths 60-200cm) clay

subsurfaceBulkDensity

Subsurface bulk density

impedingLayerDepth

Subsurface impeding layers depth (cm)

ppe

Precipitation minus potential evapotranspiration

subsurfacepH

Subsurface pH measured in substrate paste (depths 60-200cm)

subsurfaceSalinity

Subsurface salinity (depths 60-200cm)

subsurfaceSodicity

Subsurface sodicity (depths 60-200cm)

Value

Percentage deduction for basic soil rating.


mitmon/SRS documentation built on Jan. 12, 2023, 12:15 a.m.