ind_potassium {OBIC} | R Documentation |
Calculate the indicator for Potassium Availability
Description
This function calculates the indicator for the the Potassium Availability of the soil by using the K-availability calculated by calc_potassium_availability
Usage
ind_potassium(D_K, B_LU_BRP, B_SOILTYPE_AGR, A_SOM_LOI)
Arguments
D_K |
(numeric) The value of K-index calculated by |
B_LU_BRP |
(numeric) The crop code from the BRP |
B_SOILTYPE_AGR |
(character) The agricultural type of soil |
A_SOM_LOI |
(numeric) The organic matter content of the soil (%) |
Value
The evaluated score for the soil function to supply potassium for crop uptake. A numeric value between 0 and 1.
Examples
ind_potassium(D_K = 4.5,B_LU_BRP = 256,B_SOILTYPE_AGR='dekzand',A_SOM_LOI=4)
ind_potassium(c(2.5,3.5,6.5),c(256,1019,1019),rep('dekzand',3),c(3.5,4.5,7.5))
[Package OBIC version 3.0.2 Index]