!*==aa0004.spg  processed by SPAG 6.70Rc at 21:09 on  9 Dec 2012
      use c_c1db3
      implicit none
!*--AA00044
!
!*** Start of declarations rewritten by SPAG
!
! Local variables
!
      integer :: mnsub
!
!*** End of declarations rewritten by SPAG
!
 
!     + + + VARIABLE DEFINITIONS + + +
 
!     actopt - Optimal temperature for plant growth (deg C)
!     actmin - Minimum temperature for plant growth (deg C)
!     acfdla - Fraction of growing season when LAI starts declining (?)
!     acrdla - LAI decline rate (?)
!     ac0caf - Critical aeration factor (?)
!     ac0psf - Pest stress factor (?)
!     ac0pt1 - xy coordinate for 1st pt on optimal LAI curve
!     ac0pt2 - xy coordinate for 2nd pt on optimal LAI curve
!     ac0fd1 - xy coordinate for 1st pt on frost damage curve
!     ac0fd2 - xy coordinate for 2nd pt on frost damage curve
!     ac0ck  - canopy light extinction coefficient (0.0 < ac0ck < 1.0)
!$Author: joelevin $
!$Date: 2012-03-30 10:14:38 -0500 (Fri, 30 Mar 2012) $
!$Revision: 12163 $
!$HeadURL: https://eweru-dev1.eweru.ksu.edu/svn/code/weps1/branches/WEPS_F90_update/weps.src/src/inc/c1db3.inc $
 
!     This common block contains variables representing the crop
!     database properties for each subregion.
 
!     Parameter include files:  p1werm.inc
 
!     + + + VARIABLE DECLARATIONS + + +