Calculate the indicator for NLV
This function calculates the indicator for the the nitrogen content of the soil by using the NLV calculated by calc_nlv
ind_nitrogen(D_NLV, B_LU_BRP)
D_NLV
: (numeric) The value of NLV calculated by calc_nlv
B_LU_BRP
: (numeric) The crop code from the BRPThe evaluated score for the soil function to supply nitrogen for crop uptake. A numeric value between 0 and 1.
ind_nitrogen(D_NLV = 85,B_LU_BRP = 256) ind_nitrogen(D_NLV = c(150,65,35),B_LU_BRP = c(256,1019,1019))
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