This function calculates the phosphorus excess.
Usage
osi_nut_p_lt(A_P_AL, A_SOM_LOI, B_LU = NA_character_, unitcheck = TRUE)
Arguments
- A_P_AL
(numeric) The exchangeable P-content of the soil measured via Ammonium Lactate extraction (mg P/ kg)
- A_SOM_LOI
(numeric) The percentage organic matter in the soil (%)
- B_LU
(character) The crop code
- unitcheck
(character) Option to switch off unit checks (TRUE or FALSE)
Value
The phosphorus excess index in Lithuania estimated from extractable phosphorus. A numeric value.
Examples
osi_nut_p_lt(B_LU = 'testcrop1', A_P_AL = 45,A_SOM_LOI = 4.5)
#> [1] 0.9123853