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Calculate the copper availability index (wrapper function)

osi_c_copper.Rd

This function calculates the copper availability for all European countries (if available).

Usage

osi_c_copper(
  B_LU,
  A_CLAY_MI = NA_real_,
  B_CF = NA_real_,
  A_SOM_LOI = NA_real_,
  A_PH_WA = NA_real_,
  A_CACO3_IF = NA_real_,
  A_CU_RT = NA_real_,
  A_CU_EDTA = NA_real_,
  A_CU_CC = NA_real_,
  B_COUNTRY
)

Arguments

B_LU

(numeric) The crop code

A_CLAY_MI

(numeric) The clay content (%)

B_CF

(numeric) The percentage of coarse fragments (%)

A_SOM_LOI

(numeric) The organic matter content (%)

A_PH_WA

(numeric) The acidity of the soil, measured in water (-)

A_CACO3_IF

(numeric) The carbonate content (%)

A_CU_RT

(numeric) The pseudo-total content of Cu in the soil (mg Cu per kg) extracted by Aqua regia

A_CU_EDTA

(numeric) The plant available content of Cu in the soil (mg Cu per kg) extracted by EDTA

A_CU_CC

(numeric) The plant available content of Cu in the soil (mg Cu per kg) extracted by 0.01M CaCl2

B_COUNTRY

(character) The country code

Value

The capacity of the soil to supply and buffer copper, evaluated given an optimum threshold for yield. A numeric value.