Calculate the Cu availability index for agricultural soils in Romania

This function calculates the Cu availability of a soil, using the agronomic index used in Romania

Usage

osi_c_copper_ro(B_LU, A_CU_EDTA)

Arguments

B_LU

(character) crop type

A_CU_EDTA

(numeric) Cu content measured in EDTA (mg / kg)

Value

The copper availability index in Romania estimated from extractable Cu with 0.05M Na2EDTA, a numeric value.

Examples

osi_c_copper_ro(B_LU = 'testcrop', A_CU_EDTA = 45)
#> [1] 1