This function calculates the risk for wind erodibility of soils, derived from Van Kerckhoven et al. (2009) and Ros & Bussink (2013)
calc_winderodibility(B_LU_BRP, A_CLAY_MI, A_SILT_MI)
(numeric) The crop code from the BRP
(numeric) The clay content of the soil (%)
(numeric) The silt content of the soil (%)
The vulnerability of the soil for wind erosion. A numeric value.