This function calculates the potassium excess.
Usage
osi_nut_k_lv(A_K_DL, B_TEXTURE_USDA, B_LU = NA_character_)
Arguments
- A_K_DL
(numeric) The exchangeable K-content of the soil measured via Double Lactate extraction (mg K/ 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 Latvia estimated from extractable potassium A numeric value.
Examples
osi_nut_k_lv(A_K_DL = 45,B_TEXTURE_USDA='S')
#> [1] 0.9272699