soil_nutcarb_write_legacy.f90 Source File


This file depends on

sourcefile~~soil_nutcarb_write_legacy.f90~~EfferentGraph sourcefile~soil_nutcarb_write_legacy.f90 soil_nutcarb_write_legacy.f90 sourcefile~basin_module.f90 basin_module.f90 sourcefile~soil_nutcarb_write_legacy.f90->sourcefile~basin_module.f90 sourcefile~calibration_data_module.f90 calibration_data_module.f90 sourcefile~soil_nutcarb_write_legacy.f90->sourcefile~calibration_data_module.f90 sourcefile~carbon_module.f90 carbon_module.f90 sourcefile~soil_nutcarb_write_legacy.f90->sourcefile~carbon_module.f90 sourcefile~hydrograph_module.f90 hydrograph_module.f90 sourcefile~soil_nutcarb_write_legacy.f90->sourcefile~hydrograph_module.f90 sourcefile~organic_mineral_mass_module.f90 organic_mineral_mass_module.f90 sourcefile~soil_nutcarb_write_legacy.f90->sourcefile~organic_mineral_mass_module.f90 sourcefile~plant_module.f90 plant_module.f90 sourcefile~soil_nutcarb_write_legacy.f90->sourcefile~plant_module.f90 sourcefile~soil_module.f90 soil_module.f90 sourcefile~soil_nutcarb_write_legacy.f90->sourcefile~soil_module.f90 sourcefile~hydrograph_module.f90->sourcefile~basin_module.f90 sourcefile~time_module.f90 time_module.f90 sourcefile~hydrograph_module.f90->sourcefile~time_module.f90 sourcefile~organic_mineral_mass_module.f90->sourcefile~carbon_module.f90 sourcefile~soil_module.f90->sourcefile~carbon_module.f90

Source Code

      subroutine soil_nutcarb_write_legacy(out_freq)

!!    will be removed in revision 63.
!!
!!    ~ ~ ~ PURPOSE ~ ~ ~
!!    this subroutine writes soil carbon output.
!!
!!    ~ ~ ~ INCOMING VARIABLES ~ ~ ~
!!    name          |units         |definition
!!    ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
!!    out_freq      |              |output frequency (d=daily, m=monthly, y=yearly, a=average annual)

!!    ~ ~ ~ ~ ~ ~ END SPECIFICATIONS ~ ~ ~ ~ ~ ~

      use soil_module
      use organic_mineral_mass_module
      use hydrograph_module
      use calibration_data_module
      use carbon_module
      use basin_module
      use plant_module
      
      implicit none
      
      character(len=2), intent(in) :: out_freq   ! Output frequency (d, m, y, a)
      integer :: ly = 0         !none        |counter
      real :: const = 0.        !none        |counter
      real :: tot_lyr_n
      real :: tot_lyr_p
      real :: tot_prof_n
      real :: tot_prof_p
      real :: prf_swc = 0.0     !mm/mm       |average profile soil water content including wilting point moisture content.
      real :: prf_depth = 0.0   !mm          |depth of soil profile.
      real :: frac_above_300 = 1.0
      real :: soil_prof_lig_n
      real :: soil_prof_nonlig_n
      real :: soil_prof_lig_p
      real :: soil_prof_nonlig_p
      integer :: iihru = 0      !none        |counter
      integer :: j = 0          !none        |counter
      integer :: ipl = 0        !none        |counter
      integer :: iob = 0
      integer :: profile_depth
      character (len=7) :: freq_label
      logical :: layer_output
      logical :: write_hdr = .true.
      real :: root_frac_ly = 0.

      layer_output = .false.

      select case(out_freq)
        case (" d")
          freq_label = "day"
        case ("dl")
          freq_label = "day"
          layer_output = .true.
        case (" m")
          freq_label = "mon"
        case ("ml")
          freq_label = "mon"
          layer_output = .true.
        case (" y")
          freq_label = "year"
        case ("yl")
          freq_label = "year"
          layer_output = .true.
        case (" b")
          freq_label = "begsim"
        case (" e")
          freq_label = "endsim"
      end select
           
      !! basin output - zero daily basin outputs before summing
      bsn_org_soil = soil_org_z
      bsn_org_pl = soil_org_z
      bsn_org_rsd = soil_org_z

      if (freq_label == "begsim" .or. freq_label == "endsim" ) then
        if (cbn_diagnostics .eqv. .true.) then
          do j = 1, sp_ob%hru
            iob = sp_ob1%hru + j - 1
            if (freq_label == "begsim") then
              do ly = 1, soil(j)%nly
                write (8386,*) freq_label, soil(j)%snam, ly, int(soil(j)%phys(ly)%d), time%day, time%mo, time%day_mo, time%yrc, j, ob(iob)%gis_id, ob(iob)%name, &
                              !soil(j)%phys(ly)%bd, soil(j)%phys(ly)%awc, soil(j)%phys(ly)%k, soil1(j)%tot(ly)%c/soil1(j)%tot(ly)%m * 100, &
                              soil(j)%phys(ly)%bd, soil(j)%phys(ly)%awc, soil(j)%phys(ly)%k, soil(j)%phys(ly)%cbn, &
                              soil(j)%phys(ly)%clay, soil(j)%phys(ly)%silt, soil(j)%phys(ly)%sand, soil(j)%phys(ly)%rock, &
                              soil(j)%ly(ly)%alb, soil(j)%ly(ly)%usle_k, soil(j)%ly(ly)%ec, soil(j)%ly(ly)%cal, soil(j)%ly(ly)%ph
              enddo
              if (pco%csvout == "y") then
                do ly = 1, soil(j)%nly
                  write (8387,'(*(G0.7,:,","))') freq_label, soil(j)%snam, ly, int(soil(j)%phys(ly)%d), time%day, time%mo, time%day_mo, time%yrc, j, ob(iob)%gis_id, ob(iob)%name, &
                              ! soil(j)%phys(ly)%bd, soil(j)%phys(ly)%awc, soil(j)%phys(ly)%k, soil1(j)%tot(ly)%c/soil1(j)%tot(ly)%m * 100, &
                              soil(j)%phys(ly)%bd, soil(j)%phys(ly)%awc, soil(j)%phys(ly)%k, soil(j)%phys(ly)%cbn, &
                              soil(j)%phys(ly)%clay, soil(j)%phys(ly)%silt, soil(j)%phys(ly)%sand, soil(j)%phys(ly)%rock, &
                              soil(j)%ly(ly)%alb, soil(j)%ly(ly)%usle_k, soil(j)%ly(ly)%ec, soil(j)%ly(ly)%cal, soil(j)%ly(ly)%ph
                enddo
              endif
            endif
            ! write soil properties at the end of the simulation = "hru_endsim_soil_prop.txt/csv"
            if (freq_label == "endsim") then
              do ly = 1, soil(j)%nly
                write (8384,*) freq_label, soil(j)%snam, ly, int(soil(j)%phys(ly)%d), time%day, time%mo, time%day_mo, time%yrc, j, ob(iob)%gis_id, ob(iob)%name, &
                              ! soil(j)%phys(ly)%bd, soil(j)%phys(ly)%awc, soil(j)%phys(ly)%k, soil1(j)%tot(ly)%c/soil1(j)%tot(ly)%m * 100, &
                              soil(j)%phys(ly)%bd, soil(j)%phys(ly)%awc, soil(j)%phys(ly)%k, soil1(j)%tot(ly)%c, &
                              soil(j)%phys(ly)%clay, soil(j)%phys(ly)%silt, soil(j)%phys(ly)%sand, soil(j)%phys(ly)%rock, &
                              soil(j)%ly(ly)%alb, soil(j)%ly(ly)%usle_k, soil(j)%ly(ly)%ec, soil(j)%ly(ly)%cal, soil(j)%ly(ly)%ph
              enddo
              if (pco%csvout == "y") then
                do ly = 1, soil(j)%nly
                  write (8385,'(*(G0.7,:,","))') freq_label, soil(j)%snam, ly, int(soil(j)%phys(ly)%d), time%day, time%mo, time%day_mo, time%yrc, j, ob(iob)%gis_id, ob(iob)%name, &
                              ! soil(j)%phys(ly)%bd, soil(j)%phys(ly)%awc, soil(j)%phys(ly)%k, soil1(j)%tot(ly)%c/soil1(j)%tot(ly)%m * 100, &
                              soil(j)%phys(ly)%bd, soil(j)%phys(ly)%awc, soil(j)%phys(ly)%k, soil1(j)%tot(ly)%c, &
                              soil(j)%phys(ly)%clay, soil(j)%phys(ly)%silt, soil(j)%phys(ly)%sand, soil(j)%phys(ly)%rock, &
                              soil(j)%ly(ly)%alb, soil(j)%ly(ly)%usle_k, soil(j)%ly(ly)%ec, soil(j)%ly(ly)%cal, soil(j)%ly(ly)%ph
                enddo
              endif 
            endif
          enddo
        endif
        return
      else
        !! sum the output for the entire soil profile
        do j = 1, sp_ob%hru
          iob = sp_ob1%hru + j - 1
          soil1(j)%tot_org = soil_org_z
          soil1(j)%seq_org = soil_org_z
          soil1(j)%surf_org = soil_org_z
          soil_prof_hact = soil_org_z
          soil_prof_hsta = soil_org_z
          soil_prof_rsd = soil_org_z
          soil_prof_root = soil_org_z
          soil_prof_root_frac = 0.0
          soil_prof_str = soil_org_z
          soil_prof_lig = soil_org_z
          soil_prof_nonlig = soil_org_z
          soil_prof_meta = soil_org_z
          soil_prof_man = soil_org_z
          soil_prof_seq_hs = soil_org_z
          soil_prof_seq_hp = soil_org_z
          soil_prof_seq_microb = soil_org_z
          soil_prof_hs = soil_org_z
          soil_prof_hp = soil_org_z
          soil_prof_microb = soil_org_z
          soil_prof_water = soil_org_z
          soil_prof_lig_n = 0.
          soil_prof_nonlig_n = 0.
          soil_prof_lig_p = 0.
          soil_prof_nonlig_p = 0.
          do ly = 1, soil(j)%nly
            soil_prof_seq_hs = soil_prof_seq_hs + soil1(j)%hs(ly)
            soil_prof_seq_hp = soil_prof_seq_hp + soil1(j)%hp(ly)
            soil_prof_seq_microb = soil_prof_seq_microb + soil1(j)%microb(ly)
            soil1(j)%rsd_tot(ly) = orgz
            soil1(j)%root_tot(ly) = orgz
            do ipl = 1, pcom(j)%npl
              soil1(j)%rsd_tot(ly) = soil1(j)%rsd_tot(ly) + soil1(j)%pl(ipl)%rsd(ly)
              soil1(j)%root_tot(ly)%m = soil1(j)%root_tot(ly)%m + pcom(j)%plg(ipl)%rtfr(ly) * pl_mass(j)%root(ipl)%m 
            end do
            root_frac_ly = 0.
            if (pcom(j)%npl > 0) then
              do ipl = 1, pcom(j)%npl
                root_frac_ly = root_frac_ly + pcom(j)%plg(ipl)%rtfr(ly)
              end do
              root_frac_ly = root_frac_ly / real(pcom(j)%npl)
            end if
            soil_prof_rsd = soil_prof_rsd + soil1(j)%rsd_tot(ly)
            soil_prof_root = soil_prof_root + soil1(j)%root_tot(ly)
            soil_prof_root_frac = soil_prof_root_frac + root_frac_ly
            soil_prof_str = soil_prof_str + soil1(j)%str(ly)
            soil_prof_hact = soil_prof_hact + soil1(j)%hact(ly)
            soil_prof_hsta = soil_prof_hsta + soil1(j)%hsta(ly)
            soil_prof_man = soil_prof_man + soil1(j)%man(ly)
            soil_prof_hs = soil_prof_hs + soil1(j)%hs(ly)
            soil_prof_hp = soil_prof_hp + soil1(j)%hp(ly)
            soil_prof_meta = soil_prof_meta + soil1(j)%meta(ly)
            soil_prof_lig = soil_prof_lig +  soil1(j)%lig(ly)
            soil_prof_nonlig = soil_prof_nonlig +  soil1(j)%nonlig(ly)
            soil_prof_lig_n = soil_prof_lig_n + soil1(j)%lig(ly)%n
            soil_prof_nonlig_n = soil_prof_nonlig_n +  soil1(j)%nonlig(ly)%n
            soil_prof_lig_p = soil_prof_lig_p +  soil1(j)%lig(ly)%p
            soil_prof_nonlig_p = soil_prof_nonlig_p +  soil1(j)%nonlig(ly)%p
            soil_prof_microb = soil_prof_microb + soil1(j)%microb(ly)
            soil_prof_water = soil_prof_water + soil1(j)%water(ly)
          end do

          ! Total org all layers
          soil1(j)%tot_org = soil_prof_hs + soil_prof_hp + soil_prof_microb + soil_prof_meta &
                            + soil_prof_str + soil_prof_water + soil_prof_man

          ! Sequestered org for soil layers greater than 1
          soil1(j)%seq_org = soil_prof_seq_hs + soil_prof_seq_hp + soil_prof_seq_microb
          
          ! Surface org, just layer 1 excluding residue
          soil1(j)%surf_org = soil1(j)%meta(1) + soil1(j)%str(1) + soil1(j)%microb(1) &
                              + soil1(j)%hs(1) + soil1(j)%man(1) + soil1(j)%water(1)
          
          !write total carbon by soil layer, file = "hru_cbn_lyr.txt"
          ! print header with soil layer depths
          ! calc total C above or equal to 300mm
          soil1(j)%tot_300_c = 0.0
          do ly = 1, soil(j)%nly
            if (soil(j)%phys(ly)%d <= 300.0) then
              frac_above_300 = 1.0
            else if (ly == 1) then
              frac_above_300 = 300.0 / soil(j)%phys(ly)%d 
            else if (soil(j)%phys(ly-1)%d < 300.0) then
              frac_above_300 = (300.0 -  soil(j)%phys(ly-1)%d)/ (soil(j)%phys(ly)%d - soil(j)%phys(ly-1)%d) 
            else
              frac_above_300 = 0.0
            endif
            if (bsn_cc%cswat == 0) then
              soil1(j)%tot_300_c = soil1(j)%tot_300_c + (soil1(j)%hact(ly)%c + soil1(j)%hsta(ly)%c + soil1(j)%microb(ly)%c) * frac_above_300
            endif
            if(bsn_cc%cswat == 2 ) then
              soil1(j)%tot_300_c = soil1(j)%tot_300_c + soil1(j)%tot(ly)%c * frac_above_300 
            endif
          end do
          if (write_hdr) then
            write (8348,*)                                     &
            "freq           jday         mon         day        year        unit hru     name               300_sum", (int(soil(j)%phys(ly)%d), "  ", ly = 1, soil(j)%nly)
          endif 

          if (bsn_cc%cswat  == 0 ) then
            do ly = 1, soil(j)%nly
              soil1(j)%tot(ly)%c = soil1(j)%hact(ly)%c + soil1(j)%hsta(ly)%c + soil1(j)%microb(ly)%c
            end do
          end if
          write (8348,*) freq_label, time%day, time%mo, time%day_mo, time%yrc, j, ob(iob)%typ, ob(iob)%name,           &
                                                  soil1(j)%tot_300_c/1000., (soil1(j)%tot(ly)%c/1000.0, ly = 1, soil(j)%nly)
          if (pco%csvout == "y") then
            if (write_hdr) then
              write (8349,*)                                     &
                  "freq,jday,mon,day,year,unit,hru,name,300_sum", (int(soil(j)%phys(ly)%d), ",", ly = 1, soil(j)%nly)
            endif 
            write (8349,'(*(G0.7,:,","))') freq_label, time%day, time%mo, time%day_mo, time%yrc, j, ob(iob)%typ, ob(iob)%name,           &
                                                    soil1(j)%tot_300_c/1000., (soil1(j)%tot(ly)%c/1000.0, ly = 1, soil(j)%nly)
          end if

          !write total sequestered  by soil layer, file = "hru_seq_lyr.txt"

          ! calc total sequesterd C above or equal to 300mm
          ! sum the tot seq c to 300mm.
          soil1(j)%seq_tot_300_c = 0.0

          do ly = 1, soil(j)%nly
            if (soil(j)%phys(ly)%d <= 300.0) then
              frac_above_300 = 1.0
            else if (ly == 1) then
              frac_above_300 = 300.0 / soil(j)%phys(ly)%d 
            else if (soil(j)%phys(ly-1)%d < 300.0) then
              frac_above_300 = (300.0 -  soil(j)%phys(ly-1)%d)/ (soil(j)%phys(ly)%d - soil(j)%phys(ly-1)%d) 
            else
              frac_above_300 = 0.0
            endif
            if (bsn_cc%cswat == 0) then
              soil1(j)%seq_tot_300_c = soil1(j)%seq_tot_300_c + (soil1(j)%hact(ly)%c + soil1(j)%hsta(ly)%c + soil1(j)%microb(ly)%c) * frac_above_300
              soil1(j)%seq(ly)%c = soil1(j)%hact(ly)%c + soil1(j)%hsta(ly)%c + soil1(j)%microb(ly)%c
            endif
            if(bsn_cc%cswat == 2 ) then
              soil1(j)%seq_tot_300_c = soil1(j)%seq_tot_300_c + soil1(j)%seq(ly)%c * frac_above_300 
            endif
          end do
          
          if (write_hdr) then
            write (8358,*) "freq           jday         mon         day        year        unit hru     name              Seq_300_sum", (int(soil(j)%phys(ly)%d), "  ", ly = 1, soil(j)%nly)
          endif
          
          write (8358,*) freq_label, time%day, time%mo, time%day_mo, time%yrc, j, ob(iob)%typ, ob(iob)%name,           &
                                                  soil1(j)%seq_tot_300_c/1000., (soil1(j)%seq(ly)%c/1000.0, ly = 1, soil(j)%nly)
          if (pco%csvout == "y") then

            if (write_hdr) then
              write (8359,*)                                     &
                  "freq,jday,mon,day,year,unit,hru,name,Seq_300mm_c", soil1(j)%seq_tot_300_c, (int(soil(j)%phys(ly)%d), ",", ly = 1, soil(j)%nly)
            endif 

            write (8359,'(*(G0.7,:,","))') freq_label, time%day, time%mo, time%day_mo, time%yrc, j, ob(iob)%typ, ob(iob)%name,           &
                                                  soil1(j)%seq_tot_300_c/1000., (soil1(j)%seq(ly)%c/1000.0, ly = 1, soil(j)%nly)
          end if

          write_hdr = .false.

          !write n and p pool values for the soil profile file = "hru_n_p_pool_stat.txt/csv"
          if (layer_output) then
            do ly = 1, soil(j)%nly
              tot_lyr_n = soil1(j)%rsd_tot(ly)%n + soil1(j)%str(ly)%n + soil1(j)%meta(ly)%n + soil1(j)%hs(ly)%n + soil1(j)%hp(ly)%n + &
                            soil1(j)%microb(ly)%n + soil1(j)%water(ly)%n + soil1(j)%man(ly)%n 
              tot_lyr_p = soil1(j)%rsd_tot(ly)%p + soil1(j)%str(ly)%p + soil1(j)%meta(ly)%p + soil1(j)%hs(ly)%p + soil1(j)%hp(ly)%p + &
                            soil1(j)%microb(ly)%p + soil1(j)%water(ly)%p + soil1(j)%man(ly)%p
              write (8382,*) freq_label, ly, int(soil(j)%phys(ly)%d), time%day, time%mo, time%day_mo, time%yrc, j, ob(iob)%gis_id, ob(iob)%name, &
                            tot_lyr_n, soil1(j)%rsd_tot(ly)%n, soil1(j)%str(ly)%n, soil1(j)%meta(ly)%n, soil1(j)%hs(ly)%n, soil1(j)%hp(ly)%n, &
                            soil1(j)%microb(ly)%n, soil1(j)%lig(ly)%n, soil1(j)%nonlig(ly)%n, soil1(j)%water(ly)%n, soil1(j)%man(ly)%n,  &
                            tot_lyr_p, soil1(j)%rsd_tot(ly)%p, soil1(j)%str(ly)%p, soil1(j)%meta(ly)%p, soil1(j)%hs(ly)%p, soil1(j)%hp(ly)%p, &
                            soil1(j)%microb(ly)%p, soil1(j)%lig(ly)%p, soil1(j)%nonlig(ly)%p, soil1(j)%water(ly)%p, soil1(j)%man(ly)%p
              if (pco%csvout == "y") then
                write (8383,'(*(G0.7,:,","))') freq_label, ly, int(soil(j)%phys(ly)%d), time%day, time%mo, time%day_mo, time%yrc, j, ob(iob)%gis_id, ob(iob)%name, &
                            tot_lyr_n, soil1(j)%rsd_tot(ly)%n, soil1(j)%str(ly)%n, soil1(j)%meta(ly)%n, soil1(j)%hs(ly)%n, soil1(j)%hp(ly)%n, &
                            soil1(j)%microb(ly)%n, soil1(j)%lig(ly)%n, soil1(j)%nonlig(ly)%n, soil1(j)%water(ly)%n, soil1(j)%man(ly)%n,  &
                            tot_lyr_p, soil1(j)%rsd_tot(ly)%p, soil1(j)%str(ly)%p, soil1(j)%meta(ly)%p, soil1(j)%hs(ly)%p, soil1(j)%hp(ly)%p, &
                            soil1(j)%microb(ly)%p, soil1(j)%lig(ly)%p, soil1(j)%nonlig(ly)%p, soil1(j)%water(ly)%p, soil1(j)%man(ly)%p
              endif
            enddo
          endif
          tot_prof_n = soil_prof_rsd%n + soil_prof_str%n + soil_prof_meta%n + soil_prof_hs%n + soil_prof_hp%n +         &
                        soil_prof_microb%n + soil_prof_water%n + soil_prof_man%n
          tot_prof_p = soil_prof_rsd%p + soil_prof_str%p + soil_prof_meta%p + soil_prof_hs%p + soil_prof_hp%p +         &
                        soil_prof_microb%p + soil_prof_water%p + soil_prof_man%p
          write (8382,*) freq_label, -1, -1, time%day, time%mo, time%day_mo, time%yrc, j, ob(iob)%gis_id, ob(iob)%name, &
                        tot_prof_n, soil_prof_rsd%n, soil_prof_str%n, soil_prof_meta%n, soil_prof_hs%n, soil_prof_hp%n,         &
                        soil_prof_microb%n, soil_prof_lig_n, soil_prof_nonlig_n, soil_prof_water%n, soil_prof_man%n, &
                        tot_prof_p, soil_prof_rsd%p, soil_prof_str%p, soil_prof_meta%p, soil_prof_hs%p, soil_prof_hp%p,         &
                        soil_prof_microb%p, soil_prof_lig_p, soil_prof_nonlig_p, soil_prof_water%p, soil_prof_man%p
          if (pco%csvout == "y") then
            write (8383,'(*(G0.7,:,","))') freq_label, -1, -1, time%day, time%mo, time%day_mo, time%yrc, j, ob(iob)%gis_id, ob(iob)%name, &
                          tot_prof_n, soil_prof_rsd%n, soil_prof_str%n, soil_prof_meta%n, soil_prof_hs%n, soil_prof_hp%n,         &
                          soil_prof_microb%n, soil_prof_lig_n, soil_prof_nonlig_n, soil_prof_water%n, soil_prof_man%n, &
                          tot_prof_p, soil_prof_rsd%p, soil_prof_str%p, soil_prof_meta%p, soil_prof_hs%p, soil_prof_hp%p,         &
                          soil_prof_microb%p, soil_prof_lig_p, soil_prof_nonlig_p, soil_prof_water%p, soil_prof_man%p
          endif 
          
          if (cbn_diagnostics .eqv. .true.) then
            !write all organic carbon for the plant community file = "hru_plc_stat.txt"
            write (8360,*) freq_label, time%day, time%day_mo, time%mo, time%yrc, j, ob(iob)%gis_id, ob(iob)%name, &
                pl_mass(j)%tot_com%c, pl_mass(j)%ab_gr_com%c, pl_mass(j)%leaf_com%c,                 &
                pl_mass(j)%stem_com%c, pl_mass(j)%seed_com%c, pl_mass(j)%root_com%c, pl_mass(j)%rsd_tot%c
            ! file = "hru_plc_stat.csv"
            if (pco%csvout == "y") then
                write (8363,'(*(G0.7,:,","))') freq_label, time%day, time%day_mo, time%mo, time%yrc, j, ob(iob)%gis_id, ob(iob)%name, &
                pl_mass(j)%tot_com%c, pl_mass(j)%ab_gr_com%c, pl_mass(j)%leaf_com%c,                  &
                pl_mass(j)%stem_com%c, pl_mass(j)%seed_com%c, pl_mass(j)%root_com%c, pl_mass(j)%rsd_tot%c
            end if
            
            !write the cswat == 2 files. 
            if (bsn_cc%cswat == 2 ) then
          
              !write organic flux pools for the soil profile file = "hru_cflux_stat.txt" make this non-cumulative
              if (layer_output) then
                do ly = 1, soil(j)%nly
                  write (8367,*) freq_label, ly, int(soil(j)%phys(ly)%d), time%day, time%mo, time%day_mo, time%yrc, j, ob(iob)%gis_id, ob(iob)%name, &
                                soil1(j)%org_flx_lr(ly)
                enddo
              endif
              write (8367,*) freq_label, -1, -1, time%day, time%mo, time%day_mo, time%yrc, j, ob(iob)%gis_id, ob(iob)%name, &
                            soil1(j)%org_flx_tot 
              if (pco%csvout == "y") then
                if (layer_output) then
                  do ly = 1, soil(j)%nly
                    write (8368,'(*(G0.7,:,","))') freq_label, ly, int(soil(j)%phys(ly)%d), time%day, time%mo, time%day_mo, time%yrc, j, ob(iob)%gis_id, ob(iob)%name, &
                                  soil1(j)%org_flx_lr(ly)
                  enddo 
                endif
                write (8368,'(*(G0.7,:,","))') freq_label, -1, -1, time%day, time%mo, time%day_mo, time%yrc, j, ob(iob)%gis_id, ob(iob)%name, &
                                soil1(j)%org_flx_tot 
              endif 
              
              !write carbon pool for the soil profile file = "hru_cpool_stat.txt/csv"
              profile_depth = int(soil(j)%phys(soil(j)%nly)%d)
              prf_swc = 0.0
              prf_depth = 0.0
              do ly = 1, soil(j)%nly
                prf_swc = prf_swc + soil(j)%phys(ly)%tot_sw
                prf_depth = prf_depth + soil(j)%phys(ly)%thick
              enddo
              prf_swc = prf_swc / prf_depth

              if (layer_output) then
                do ly = 1, soil(j)%nly
                  write (8372,*) freq_label, ly, int(soil(j)%phys(ly)%d), time%day, time%mo, time%day_mo, time%yrc, j, ob(iob)%gis_id, ob(iob)%name, &
                                soil1(j)%rsd_tot(ly)%c, soil1(j)%str(ly)%c, soil1(j)%meta(ly)%c, soil1(j)%hs(ly)%c, soil1(j)%hp(ly)%c, &
                                soil1(j)%microb(ly)%c, soil1(j)%lig(ly)%c, soil1(j)%nonlig(ly)%c, soil1(j)%water(ly)%c, soil1(j)%man(ly)%c, &
                                soil1(j)%root_tot(ly)%m, soil(j)%phys(ly)%tot_sw
                enddo
              endif
              write (8372,*) freq_label, -1, -1, time%day, time%mo, time%day_mo, time%yrc, j, ob(iob)%gis_id, ob(iob)%name, &
                            soil_prof_rsd%c, soil_prof_str%c, soil_prof_meta%c, soil_prof_hs%c, soil_prof_hp%c,         &
                            soil_prof_microb%c, soil_prof_lig%c, soil_prof_nonlig%c, soil_prof_water%c, soil_prof_man%c, soil_prof_root%m, prf_swc
              if (pco%csvout == "y") then
                if (layer_output) then
                  do ly = 1, soil(j)%nly
                    write (8373,'(*(G0.7,:,","))') freq_label, ly, int(soil(j)%phys(ly)%d), time%day, time%mo, time%day_mo, time%yrc, j, ob(iob)%gis_id, ob(iob)%name, &
                                  soil1(j)%rsd_tot(ly)%c, soil1(j)%str(ly)%c, soil1(j)%meta(ly)%c, soil1(j)%hs(ly)%c, soil1(j)%hp(ly)%c, &
                                  soil1(j)%microb(ly)%c, soil1(j)%lig(ly)%c, soil1(j)%nonlig(ly)%c, soil1(j)%water(ly)%c, soil1(j)%man(ly)%c, &
                                  soil1(j)%root_tot(ly)%m, soil(j)%phys(ly)%tot_sw
                  enddo
                endif
                write (8373,'(*(G0.7,:,","))') freq_label, -1, -1, time%day, time%mo, time%day_mo, time%yrc, j, ob(iob)%gis_id, ob(iob)%name, &
                              soil_prof_rsd%c, soil_prof_str%c, soil_prof_meta%c, soil_prof_hs%c, soil_prof_hp%c,         &
                              soil_prof_microb%c, soil_prof_lig%c, soil_prof_nonlig%c, soil_prof_water%c, soil_prof_man%c, soil_prof_root%m, prf_swc
              endif 
              
            endif
          end if

        end do    !! hru loop
        
        !! summing hru output for the basin
        do j = 1, sp_ob%hru
          iihru = lsu_elem(j)%obtypno
          if (lsu_elem(iihru)%bsn_frac > 1.e-12) then
            const = lsu_elem(iihru)%bsn_frac
            if (lsu_elem(iihru)%obtyp == "hru") then
              bsn_org_soil = bsn_org_soil + const * soil1(iihru)%tot_org
              bsn_org_pl = bsn_org_pl + const * pl_mass(iihru)%tot_com
              bsn_org_rsd = bsn_org_rsd + const * soil_prof_rsd + pl_mass(iihru)%rsd_tot
              bsn_mn = bsn_mn + const * soil1(iihru)%tot_mn
              bsn_mp = bsn_mp + const * soil1(iihru)%tot_mp
            end if
          end if
        end do
                
        !! write all carbon, organic n and p, and mineral n and p for the soil profile, plants, and residue
        write (8366,*) time%day, time%yrc, ' basin ', bsn_org_soil%c, bsn_org_pl%c, bsn_org_rsd%c

      endif      

      return

      end subroutine soil_nutcarb_write_legacy