This function calculates the phosphate excess
Usage
osi_nut_p_dk(B_LU, A_P_OL)
Arguments
- B_LU
(numeric) The crop code
- A_P_OL
(numeric) The P-content of the soil extracted with Olsen (mg/kg)
Value
The phosphate excess index in Denmark derived from extractable soil P fractions. A numeric value.
Examples
osi_nut_p_dk(B_LU = 265,A_P_OL = 5)
#> [1] 0.9378507
osi_nut_p_dk(B_LU = c(265,1019),A_P_OL = c(3.5,5.5))
#> [1] 0.9399749 0.9371266