Calculate the phosphorus excess index in Finland — osi_nut_p_fi • euosi

This function calculates the phosphorus excess index

Usage

osi_nut_p_fi(B_LU, B_TEXTURE_USDA, A_P_AAA, A_C_OF = 0.5, unitcheck = TRUE)

Arguments

B_LU: (character) The crop code
B_TEXTURE_USDA: (character) The soil texture according to USDA classification system
A_P_AAA: (numeric) The exchangeable P-content of the soil measured via ammonium acetate extraction
A_C_OF: (numeric) The organic carbon content in the soil (g C / kg)
unitcheck: (character) Option to switch off unit checks (TRUE or FALSE)

Value

The phosphorus excess index in Finland estimated from extractable phosphorus. A numeric value.

Examples

osi_nut_p_fi(B_LU = '4010', B_TEXTURE_USDA = 'Si',
A_P_AAA = 45,A_C_OF=1.5)
#> [1] 0.9199666