mv froot initialization back to vegin where necessary fields are alre…

…ady present

src/coupled/ESM1.5/CABLEfilesFromESM1.5/cable_um_init_subrs.F90

@@ -329,8 +329,6 @@ END SUBROUTINE initialize_veg
 
 SUBROUTINE init_veg_pars_fr_vegin( soil_zse ) 
 
-USE cable_common_module, ONLY: cable_user
-USE cable_params_mod,    ONLY: vegin
 USE cable_um_tech_mod,   ONLY: veg, soil 
 USE cable_def_types_mod, ONLY: mp, ms
 
@@ -340,37 +338,16 @@ SUBROUTINE init_veg_pars_fr_vegin( soil_zse )
 
 CALL init_veg_from_vegin(1, mp, veg, soil_zse) 
 
-IF (cable_user%access13roots) THEN
-  ! default prescribed values used in CMIP6 ACCESS-ESM1.5
-  veg%froot(:,1) = 0.05
-  veg%froot(:,2) = 0.20
-  veg%froot(:,3) = 0.20
-  veg%froot(:,4) = 0.20
-  veg%froot(:,5) = 0.20
-  veg%froot(:,6) = 0.15
-ELSE
-  ! parametrized values used in CMIP6 ACCESS-CM2
-  ! calculate vegin%froot from using rootbeta and soil depth
-  ! (Jackson et al. 1996, Oceologica, 108:389-411)
-  totdepth = 0.0
-  DO is = 1, ms-1
-    totdepth = totdepth + soil_zse(is) * 100.0  ! unit in centimetres
-    veg%froot(:, is) = MIN( 1.0, 1.0-veg%rootbeta(:)**totdepth )
-  END DO
-  veg%froot(:, ms) = 1.0 - veg%froot(:, ms-1)
-  DO is = ms-1, 2, -1
-    veg%froot(:, is) = veg%froot(:, is)-veg%froot(:,is-1)
-  END DO
-
-ENDIF
 
 RETURN
 
 END SUBROUTINE init_veg_pars_fr_vegin
 
 SUBROUTINE init_veg_from_vegin(ifmp,fmp, veg, soil_zse ) 
-     use cable_def_types_mod, ONLY : veg_parameter_type, ms, mp 
-   USE cable_params_mod, ONLY : vegin
+
+USE cable_def_types_mod, ONLY: veg_parameter_type, ms, mp 
+USE cable_params_mod,    ONLY: vegin
+USE cable_common_module, ONLY: cable_user
 
      integer ::  ifmp,  & ! start local mp, # landpoints (jhan:when is this not 1 )      
                  fmp     ! local mp, # landpoints       
@@ -428,7 +405,16 @@ SUBROUTINE init_veg_from_vegin(ifmp,fmp, veg, soil_zse )
 veg%clitt(h)    = vegin%clitt(veg%iveg(h))
          END DO ! over each veg patch in land point
 
-!used in CM2 - overwritten here
+IF (cable_user%access13roots) THEN
+  ! default prescribed values used in CMIP6 ACCESS-ESM1.5
+  veg%froot(:,1) = 0.05
+  veg%froot(:,2) = 0.20
+  veg%froot(:,3) = 0.20
+  veg%froot(:,4) = 0.20
+  veg%froot(:,5) = 0.20
+  veg%froot(:,6) = 0.15
+ELSE
+  ! parametrized values used in CMIP6 ACCESS-CM2
   ! calculate vegin%froot from using rootbeta and soil depth
   ! (Jackson et al. 1996, Oceologica, 108:389-411)
   totdepth = 0.0
@@ -441,7 +427,9 @@ SUBROUTINE init_veg_from_vegin(ifmp,fmp, veg, soil_zse )
     veg%froot(:, is) = veg%froot(:, is)-veg%froot(:,is-1)
   END DO
 
+ENDIF
 
+RETURN
 END SUBROUTINE init_veg_from_vegin