This function calculates the phosphorus availability.
Usage
osi_c_phosphor_ch(A_P_AAA, B_LU = NA_character_, unitcheck = TRUE)
Arguments
- A_P_AAA
(numeric) The exchangeable P-content of the soil measured via acid ammonium acetate extraction (mg P/ kg)
- B_LU
(character) The crop code
- unitcheck
(character) Option to switch off unit checks (TRUE or FALSE)
Value
The phosphorus availability index in Switzerland estimated from extractable phosphorus. A numeric value.
Examples
osi_c_phosphor_ch(B_LU = '3301000000',A_P_AAA = 50)
#> [1] 0.9787502