!!---------------------------------------------------------------------
!!
!!                         PARAMETER passivetrc.npzd
!!                       *****************************
!!
!!  purpose :
!!  ---------
!!     INCLUDE PARAMETER FILE for passive tracer NPZD model
!!
!!  modifications:  
!!  --------------
!!     00-12 (E. Kestenare): 
!!            assign a parameter to name individual tracers
!!     01-02 (E. Kestenare): 
!!            introduce jpno3 instead of jpnut
!!
!! productive layer depth
!! ----------------------
!!       jpkb   : first vertical layers where biology is active
!!       jpkbm1 : jpkb - 1
!!
      INTEGER jpkb,jpkbm1
      PARAMETER (jpkb = 12,jpkbm1 = 11)
!!
!! number of biological trends
!! ---------------------------
!!
      INTEGER jpdiabio
      PARAMETER (jpdiabio = 9)
!!
!!    NOW ASSIGN A PARAMETER TO NAME INDIVIDUAL TRACERS
!!
!!    JPDET : detritus (mmoleN/m3)
!!    JPZOO : zooplancton concentration (mmoleN/m3)
!!    JPPHY : phytoplancton concentration (mmoleN/m3)
!!    JPNO3 : nutrate concentration (mmoleN/m3)
!!
      INTEGER jpdet,jpzoo,jpphy,jpno3
      PARAMETER (jpdet=1,jpzoo=2,jpphy=3,jpno3=4)