This function calculates the potassium excess.
Usage
osi_nut_k_ee(A_K_M3, B_TEXTURE_USDA, B_LU = NA_character_)
Arguments
- A_K_M3
(numeric) The exchangeable K-content of the soil measured via Mehlich 3 extracton (mg P/ kg)
- B_TEXTURE_USDA
(character) The soil texture according to USDA classification system
- B_LU
(character) The crop code
Value
The potassium excess index in Estonia estimated from extractable potassium. A numeric value.
Examples
osi_nut_k_ee(A_K_M3 = 45,B_TEXTURE_USDA = 'clay')
#> [1] NA