Function to calculate and evaluate the phosphorus use efficiency in view of the soils' function to improve nutrient recycling

Function to calculate and evaluate the phosphorus use efficiency in view of the soils' function to improve nutrient recycling

Usage

bln_nut_phosphorus(
  B_LU_BRP,
  A_P_AL = NA_real_,
  A_P_CC = NA_real_,
  A_P_WA = NA_real_
)

Arguments

B_LU_BRP

(numeric) The crop code

A_P_AL

(numeric) The P-content of the soil extracted with ammonium lactate

A_P_CC

(numeric) The P-content of the soil extracted with CaCl2

A_P_WA

(numeric) The P-content of the soil extracted with water

Examples

bln_nut_phosphorus(B_LU_BRP = 265, A_P_AL = 45, A_P_CC = 2.5)
#> [1] 0.9069136
bln_nut_phosphorus(B_LU_BRP = c(265,1019),A_P_AL = c(35,54),A_P_CC = c(2.5,4.5), A_P_WA = c(35,65))
#> [1] 0.9180670 0.9966953