This function calculates the crumbleability. This value can be evaluated by ind_crumbleability
     
    
    calc_crumbleability(A_SOM_LOI, A_CLAY_MI, A_PH_CC)
 
    
    Arguments
- A_SOM_LOI
- (numeric) The organic matter content of soil (%) 
- A_CLAY_MI
- (numeric) The clay content of the soil (%) 
- A_PH_CC
- (numeric) The pH of the soil, measured in 0.01M CaCl2 
 
    
    Value
    The crumbleability index of a soil, a measure for a physical soil property. A numeric value.
     
    
    Examples
    calc_crumbleability(A_SOM_LOI = 3.5, A_CLAY_MI = 12, A_PH_CC = 5.4)
#> [1] 8.885714
calc_crumbleability(A_SOM_LOI = c(3.5,12), A_CLAY_MI = c(4,12), A_PH_CC = c(5.4, 7.1))
#> [1] 10.000000  9.537143