This function calculates the magnesium availability.
Usage
osi_c_magnesium_ch(A_MG_AAA, A_CLAY_MI, B_LU = NA_character_)
Arguments
- A_MG_AAA
(numeric) The exchangeable Mg-content of the soil measured via acid ammonium acetate extraction (mg Mg/ kg)
- A_CLAY_MI
(numeric) The clay content of the soil (%)
- B_LU
(character) The crop code
Value
The potassium availability index in Switzerland estimated from extractable potassium. A numeric value.
Examples
osi_c_magnesium_ch(B_LU = 'da55', A_MG_AAA = 50,A_CLAY_MI=15)
#> [1] 0.5839054