!     ------------------------------------------------------------------
!     file 'c1db5.inc'
!
!     This common block contains variables representing the crop
!     database properties for each subregion.  These variables
!     are used to estimate crop geometric properties.
!
!     Parameter include files:  p1werm.inc
!
!     + + + VARIABLE DECLARATIONS + + +
!
      real             ac0bw1(mnsub)
      real             ac0bw2(mnsub)
      real             ac0bw3(mnsub)
      real             ac0cmn(mnsub)
!
!     + + + VARIABLE DEFINITIONS + + +
 
      common / c1db5 /                                                  &
     &                 ac0bw1, ac0bw2, ac0bw3, ac0cmn
 
!     ac0bw1  - Wind erosion factor for standing live material (?)
!
!              range values      min        max
!              ------------   ---------  ---------
!              fixed          fmin       fmax
!              typical        tmin       tmax
!              ------------   ---------  ---------
!
!            - This variable contains the wind erosion factor
!              for standing live (crop) material in each of the
!              subregions.
!
!     ac0bw2  - Wind erosion factor for standing dead material (?)
!
!              range values      min        max
!              ------------   ---------  ---------
!              fixed          fmin       fmax
!              typical        tmin       tmax
!              ------------   ---------  ---------
!
!            - This variable contains the wind erosion factor
!              for standing dead (biomass) material in each of the
!              subregions.
!
!     ac0bw3  - Wind erosion factor for flat residue material (?)
!
!              range values      min        max
!              ------------   ---------  ---------
!              fixed          fmin       fmax
!              typical        tmin       tmax
!              ------------   ---------  ---------
!
!            - This variable contains the wind erosion factor
!              for flat crop residue in each of the subregions.
!
!     ac0cmn - Minimum C factor for water erosion (?)
!
!              range values      min        max
!              ------------   ---------  ---------
!              fixed          fmin       fmax
!              typical        tmin       tmax
!              ------------   ---------  ---------
!
!            - This variable contains the minimum C factor value
!              for each of the subregions.
!
!     ------------------------------------------------------------------