This function calculates the potassium excess.
Usage
osi_nut_k_fi(B_LU, B_TEXTURE_USDA, A_K_AAA, A_C_OF = 0)
Arguments
- B_LU
(character) The crop code
- B_TEXTURE_USDA
(character) The soil texture according to USDA classification system
- A_K_AAA
(numeric) The exchangeable K-content of the soil measured via ammonium acetate extraction
- A_C_OF
(numeric) The organic carbon content in the soil (g C / kg)
Value
The potassium excess index in Finland estimated from extractable potassium. A numeric value.
Examples
osi_nut_k_fi(B_LU = 'SOJ', B_TEXTURE_USDA = 'Si',A_K_AAA = 45)
#> [1] 0.9821182