MODULE asmphyto2dbal_ersem !!====================================================================== !! *** MODULE asmphyto2dbal_ersem *** !! Calculate increments to ERSEM based on surface phyto2d increments !! !! IMPORTANT NOTE: This calls the bioanalysis routine of Hemmings et al. !! For licensing reasons this is kept in its own internal Met Office !! branch (dev/frdf/vn3.6_nitrogen_balancing) rather than in the Paris !! repository, and must be merged in when building. !! !!====================================================================== !! History : 3.6 ! 2019-01 (D. Ford) Adapted from asmphyto2dbal_medusa !!---------------------------------------------------------------------- #if defined key_asminc && defined key_fabm !!---------------------------------------------------------------------- !! 'key_asminc' : assimilation increment interface !! 'key_fabm' : FABM-ERSEM model !!---------------------------------------------------------------------- !! asm_phyto2d_bal_ersem : routine to calculate increments to ERSEM !!---------------------------------------------------------------------- USE par_kind, ONLY: wp ! kind parameters USE par_oce, ONLY: jpi, jpj, jpk ! domain array sizes USE dom_oce, ONLY: gdepw_n ! domain information USE iom ! i/o USE par_fabm ! FABM-ERSEM parameters USE par_trc, ONLY: jptra ! Tracer parameters USE bioanalysis ! Nitrogen balancing IMPLICIT NONE PRIVATE PUBLIC asm_phyto2d_bal_ersem ! Default values for biological assimilation parameters ! Should match Hemmings et al. (2008) REAL(wp), PARAMETER :: balnutext = 0.6 !: Default nutrient balancing factor REAL(wp), PARAMETER :: balnutmin = 0.1 !: Fraction of phytoplankton loss to nutrient REAL(wp), PARAMETER :: r = 1 !: Reliability of model specific growth rate REAL(wp), PARAMETER :: beta_g = 0.05 !: Low rate bias correction for growth rate estimator REAL(wp), PARAMETER :: beta_l = 0.05 !: Low rate bias correction for primary loss rate estimator REAL(wp), PARAMETER :: beta_m = 0.05 !: Low rate bias correction for secondary loss rate estimator REAL(wp), PARAMETER :: a_g = 0.2 !: Error s.d. for log10 of growth rate estimator REAL(wp), PARAMETER :: a_l = 0.4 !: Error s.d. for log10 of primary loss rate estimator REAL(wp), PARAMETER :: a_m = 0.7 !: Error s.d. for log10 of secondary loss rate estimator REAL(wp), PARAMETER :: zfracb0 = 0.7 !: Base zooplankton fraction of loss to Z & D REAL(wp), PARAMETER :: zfracb1 = 0 !: Phytoplankton sensitivity of zooplankton fraction REAL(wp), PARAMETER :: qrfmax = 1.1 !: Maximum nutrient limitation reduction factor REAL(wp), PARAMETER :: qafmax = 1.1 !: Maximum nutrient limitation amplification factor REAL(wp), PARAMETER :: zrfmax = 2 !: Maximum zooplankton reduction factor REAL(wp), PARAMETER :: zafmax = 2 !: Maximum zooplankton amplification factor REAL(wp), PARAMETER :: prfmax = 10 !: Maximum phytoplankton reduction factor (secondary) REAL(wp), PARAMETER :: incphymin = 0.0001 !: Minimum size of non-zero phytoplankton increment REAL(wp), PARAMETER :: integnstep = 20 !: Number of steps for p.d.f. integral evaluation REAL(wp), PARAMETER :: pthreshold = 0.01 !: Fractional threshold level for setting p.d.f. ! LOGICAL, PARAMETER :: diag_active = .TRUE. !: Depth-independent diagnostics LOGICAL, PARAMETER :: diag_fulldepth_active = .TRUE. !: Full-depth diagnostics LOGICAL, PARAMETER :: gl_active = .TRUE. !: Growth/loss-based balancing LOGICAL, PARAMETER :: nbal_active = .TRUE. !: Nitrogen balancing LOGICAL, PARAMETER :: subsurf_active = .TRUE. !: Increments below MLD LOGICAL, PARAMETER :: deepneg_active = .FALSE. !: Negative primary increments below MLD LOGICAL, PARAMETER :: deeppos_active = .FALSE. !: Positive primary increments below MLD LOGICAL, PARAMETER :: nutprof_active = .TRUE. !: Secondary increments CONTAINS SUBROUTINE asm_phyto2d_bal_ersem( ld_chltot, & & pinc_chltot, & & ld_chldia, & & pinc_chldia, & & ld_chlnan, & & pinc_chlnan, & & ld_chlpic, & & pinc_chlpic, & & ld_chldin, & & pinc_chldin, & & pincper, & & p_maxchlinc, ld_phytobal, pmld, & & pgrow_avg_bkg, ploss_avg_bkg, & & phyt_avg_bkg, mld_max_bkg, & & totalk_bkg, & & tracer_bkg, phyto2d_balinc ) !!--------------------------------------------------------------------------- !! *** ROUTINE asm_phyto2d_bal_ersem *** !! !! ** Purpose : calculate increments to ERSEM from 2d phytoplankton increments !! !! ** Method : EITHER (ld_phytobal == .TRUE.): !! average up ERSEM to look like HadOCC !! call nitrogen balancing scheme !! separate back out to MEDUSA !! OR (ld_phytobal == .FALSE.): !! calculate increments to maintain background stoichiometry !! !! ** Action : populate phyto2d_balinc !! !! References : Hemmings et al., 2008, J. Mar. Res. !! Ford et al., 2012, Ocean Sci. !! Skakala et al., 2018, JGR !!--------------------------------------------------------------------------- !! LOGICAL, INTENT(in ) :: ld_chltot ! Assim chltot y/n REAL(wp), INTENT(inout), DIMENSION(jpi,jpj) :: pinc_chltot ! chltot increments LOGICAL, INTENT(in ) :: ld_chldia ! Assim chldia y/n REAL(wp), INTENT(inout), DIMENSION(jpi,jpj) :: pinc_chldia ! chldia increments LOGICAL, INTENT(in ) :: ld_chlnan ! Assim chlnan y/n REAL(wp), INTENT(inout), DIMENSION(jpi,jpj) :: pinc_chlnan ! chlnan increments LOGICAL, INTENT(in ) :: ld_chlpic ! Assim chlpic y/n REAL(wp), INTENT(inout), DIMENSION(jpi,jpj) :: pinc_chlpic ! chlpic increments LOGICAL, INTENT(in ) :: ld_chldin ! Assim chldin y/n REAL(wp), INTENT(inout), DIMENSION(jpi,jpj) :: pinc_chldin ! chldin increments REAL(wp), INTENT(in ) :: pincper ! Assimilation period REAL(wp), INTENT(in ) :: p_maxchlinc ! Max chl increment LOGICAL, INTENT(in ) :: ld_phytobal ! Balancing y/n REAL(wp), INTENT(inout), DIMENSION(jpi,jpj) :: pmld ! Mixed layer depth REAL(wp), INTENT(in ), DIMENSION(jpi,jpj) :: pgrow_avg_bkg ! Avg phyto growth REAL(wp), INTENT(in ), DIMENSION(jpi,jpj) :: ploss_avg_bkg ! Avg phyto loss REAL(wp), INTENT(in ), DIMENSION(jpi,jpj) :: phyt_avg_bkg ! Avg phyto REAL(wp), INTENT(in ), DIMENSION(jpi,jpj) :: mld_max_bkg ! Max MLD REAL(wp), INTENT(in ), DIMENSION(jpi,jpj,jpk) :: totalk_bkg ! Total alkalinity REAL(wp), INTENT(in ), DIMENSION(jpi,jpj,jpk,jptra) :: tracer_bkg ! State variables REAL(wp), INTENT( out), DIMENSION(jpi,jpj,jpk,jptra) :: phyto2d_balinc ! Balancing increments !! INTEGER :: ji, jj, jk, jn ! Loop counters INTEGER :: jkmax ! Loop index INTEGER, DIMENSION(6) :: i_tracer ! Tracer indices REAL(wp) :: zmassc ! Carbon molar mass REAL(wp) :: zmassn ! Nitrogen molar mass REAL(wp) :: z4qnc ! Z4/qnc (mesozoo N:C) REAL(wp) :: n2be_p ! N:biomass for total phy REAL(wp) :: n2be_z ! N:biomass for total zoo REAL(wp) :: n2be_d ! N:biomass for detritus REAL(wp) :: zfrac ! Fractions REAL(wp) :: zfrac_chl1 ! REAL(wp) :: zfrac_chl2 ! REAL(wp) :: zfrac_chl3 ! REAL(wp) :: zfrac_chl4 ! REAL(wp) :: zfrac_p1n ! REAL(wp) :: zfrac_p2n ! REAL(wp) :: zfrac_p3n ! REAL(wp) :: zfrac_p4n ! REAL(wp) :: zfrac_z4n ! REAL(wp) :: zfrac_z5n ! REAL(wp) :: zfrac_z6n ! REAL(wp) :: zfrac_n3n ! REAL(wp) :: zfrac_n4n ! REAL(wp) :: zfrac_r4n ! REAL(wp) :: zfrac_r6n ! REAL(wp) :: zfrac_r8n ! REAL(wp) :: zrat_chl1_p1n ! Ratios REAL(wp) :: zrat_p1c_p1n ! REAL(wp) :: zrat_p1p_p1n ! REAL(wp) :: zrat_p1s_p1n ! REAL(wp) :: zrat_chl2_p2n ! REAL(wp) :: zrat_p2c_p2n ! REAL(wp) :: zrat_p2p_p2n ! REAL(wp) :: zrat_chl3_p3n ! REAL(wp) :: zrat_p3c_p3n ! REAL(wp) :: zrat_p3p_p3n ! REAL(wp) :: zrat_chl4_p4n ! REAL(wp) :: zrat_p4c_p4n ! REAL(wp) :: zrat_p4p_p4n ! REAL(wp) :: zrat_z4c_z4n ! REAL(wp) :: zrat_z5c_z5n ! REAL(wp) :: zrat_z5p_z5n ! REAL(wp) :: zrat_z6c_z6n ! REAL(wp) :: zrat_z6p_z6n ! REAL(wp) :: zrat_r4c_r4n ! REAL(wp) :: zrat_r4p_r4n ! REAL(wp) :: zrat_r6c_r6n ! REAL(wp) :: zrat_r6p_r6n ! REAL(wp) :: zrat_r6s_r6n ! REAL(wp) :: zrat_r8c_r8n ! REAL(wp) :: zrat_r8p_r8n ! REAL(wp) :: zrat_r8s_r8n ! REAL(wp) :: zrat_p1c_chl1 ! REAL(wp) :: zrat_p1n_chl1 ! REAL(wp) :: zrat_p1p_chl1 ! REAL(wp) :: zrat_p1s_chl1 ! REAL(wp) :: zrat_p2c_chl2 ! REAL(wp) :: zrat_p2n_chl2 ! REAL(wp) :: zrat_p2p_chl2 ! REAL(wp) :: zrat_p3c_chl3 ! REAL(wp) :: zrat_p3n_chl3 ! REAL(wp) :: zrat_p3p_chl3 ! REAL(wp) :: zrat_p4c_chl4 ! REAL(wp) :: zrat_p4n_chl4 ! REAL(wp) :: zrat_p4p_chl4 ! REAL(wp), DIMENSION(jpi,jpj) :: cchl_p ! C:Chl for total phy REAL(wp), DIMENSION(16) :: modparm ! Model parameters REAL(wp), DIMENSION(20) :: assimparm ! Assimilation parameters REAL(wp), DIMENSION(jpi,jpj,jpk,6) :: bstate ! Background state REAL(wp), DIMENSION(jpi,jpj,jpk,6) :: outincs ! Balancing increments REAL(wp), DIMENSION(jpi,jpj,22) :: diag ! Depth-indep diagnostics REAL(wp), DIMENSION(jpi,jpj,jpk,22) :: diag_fulldepth ! Full-depth diagnostics REAL(wp), DIMENSION(jpi,jpj) :: pinc_chltot_temp !!--------------------------------------------------------------------------- ! Set parameters zmassc = 12.01 zmassn = 14.01 z4qnc = 0.0126 !z4qnc = model%state_variables(jp_fabm_z4c)%parameters%qnc%value !z4qnc = get_property_by_name(model%state_variables(jp_fabm_z4c)%parameters, 'qnc') IF (lwp) WRITE(numout,*) 'z4qnc = ', z4qnc ! If p_maxchlinc > 0 then cap total absolute chlorophyll increment at that value IF ( p_maxchlinc > 0.0 ) THEN IF ( ld_chltot ) THEN DO jj = 1, jpj DO ji = 1, jpi pinc_chltot(ji,jj) = MAX( -1.0 * p_maxchlinc, MIN( pinc_chltot(ji,jj), p_maxchlinc ) ) END DO END DO ELSE DO jj = 1, jpj DO ji = 1, jpi IF ( ld_chldia .AND. ld_chlnan .AND. ld_chlpic .AND. ld_chldin ) THEN pinc_chltot_temp(ji,jj) = pinc_chldia(ji,jj) + pinc_chlnan(ji,jj) + & & pinc_chlpic(ji,jj) + pinc_chldin(ji,jj) ELSE IF ( ld_chldia .AND. ld_chlnan .AND. ld_chlpic ) THEN pinc_chltot_temp(ji,jj) = pinc_chldia(ji,jj) + pinc_chlnan(ji,jj) + & & pinc_chlpic(ji,jj) ELSE IF ( ld_chldia .AND. ld_chlnan .AND. ld_chldin ) THEN pinc_chltot_temp(ji,jj) = pinc_chldia(ji,jj) + pinc_chlnan(ji,jj) + & & pinc_chldin(ji,jj) ELSE IF ( ld_chldia .AND. ld_chlpic .AND. ld_chldin ) THEN pinc_chltot_temp(ji,jj) = pinc_chldia(ji,jj) + & & pinc_chlpic(ji,jj) + pinc_chldin(ji,jj) ELSE IF ( ld_chlnan .AND. ld_chlpic .AND. ld_chldin ) THEN pinc_chltot_temp(ji,jj) = pinc_chlnan(ji,jj) + & & pinc_chlpic(ji,jj) + pinc_chldin(ji,jj) ELSE IF ( ld_chldia .AND. ld_chlnan ) THEN pinc_chltot_temp(ji,jj) = pinc_chldia(ji,jj) + pinc_chlnan(ji,jj) ELSE IF ( ld_chldia .AND. ld_chlpic ) THEN pinc_chltot_temp(ji,jj) = pinc_chldia(ji,jj) + pinc_chlpic(ji,jj) ELSE IF ( ld_chldia .AND. ld_chldin ) THEN pinc_chltot_temp(ji,jj) = pinc_chldia(ji,jj) + pinc_chldin(ji,jj) ELSE IF ( ld_chlnan .AND. ld_chlpic ) THEN pinc_chltot_temp(ji,jj) = pinc_chlnan(ji,jj) + pinc_chlpic(ji,jj) ELSE IF ( ld_chlnan .AND. ld_chldin ) THEN pinc_chltot_temp(ji,jj) = pinc_chlnan(ji,jj) + pinc_chldin(ji,jj) ELSE IF ( ld_chlpic .AND. ld_chldin ) THEN pinc_chltot_temp(ji,jj) = pinc_chlpic(ji,jj) + pinc_chldin(ji,jj) ELSE IF ( ld_chldia ) THEN pinc_chltot_temp(ji,jj) = pinc_chldia(ji,jj) ELSE IF ( ld_chlnan ) THEN pinc_chltot_temp(ji,jj) = pinc_chlnan(ji,jj) ELSE IF ( ld_chlpic ) THEN pinc_chltot_temp(ji,jj) = pinc_chlpic(ji,jj) ELSE IF ( ld_chldin ) THEN pinc_chltot_temp(ji,jj) = pinc_chldin(ji,jj) ENDIF pinc_chltot(ji,jj) = MAX( -1.0 * p_maxchlinc, MIN( pinc_chltot_temp(ji,jj), p_maxchlinc ) ) IF ( pinc_chltot(ji,jj) .NE. pinc_chltot_temp(ji,jj) ) THEN zfrac = pinc_chltot(ji,jj) / pinc_chltot_temp(ji,jj) IF ( ld_chldia ) THEN pinc_chldia(ji,jj) = pinc_chldia(ji,jj) * zfrac ENDIF IF ( ld_chlnan ) THEN pinc_chlnan(ji,jj) = pinc_chlnan(ji,jj) * zfrac ENDIF IF ( ld_chlpic ) THEN pinc_chlpic(ji,jj) = pinc_chlpic(ji,jj) * zfrac ENDIF IF ( ld_chldin ) THEN pinc_chldin(ji,jj) = pinc_chldin(ji,jj) * zfrac ENDIF ENDIF END DO END DO ENDIF ENDIF ! Initialise balancing increments phyto2d_balinc(:,:,:,:) = 0.0 IF ( ld_phytobal ) THEN ! Nitrogen balancing ! Set up model parameters to be passed into Hemmings balancing routine. ! For now these are hardwired to the standard HadOCC parameter values ! as this is what the scheme was developed for. ! Obviously, HadOCC and ERSEM are rather different models, so this ! isn't ideal, but there's not always direct analogues between the two ! parameter sets, so it's the easiest way to get something running. ! In the longer term, some serious MarMOT-based development is required. modparm(1) = 0.1 ! grow_sat modparm(2) = 2.0 ! psmax modparm(3) = 0.845 ! par modparm(4) = 0.02 ! alpha modparm(5) = 0.05 ! resp_rate modparm(6) = 0.05 ! pmort_rate modparm(7) = 0.01 ! phyto_min modparm(8) = 0.05 ! z_mort_1 modparm(9) = 1.0 ! z_mort_2 modparm(10) = 6.625 ! c2n_p modparm(11) = 5.625 ! c2n_z modparm(12) = 7.5 ! c2n_d modparm(13) = 0.01 ! graze_threshold modparm(14) = 2.0 ! holling_coef modparm(15) = 0.5 ! graze_sat modparm(16) = 2.0 ! graze_max ! Set up assimilation parameters to be passed into balancing routine ! Not sure what assimparm(1) is meant to be, but it doesn't get used assimparm(2) = balnutext assimparm(3) = balnutmin assimparm(4) = r assimparm(5) = beta_g assimparm(6) = beta_l assimparm(7) = beta_m assimparm(8) = a_g assimparm(9) = a_l assimparm(10) = a_m assimparm(11) = zfracb0 assimparm(12) = zfracb1 assimparm(13) = qrfmax assimparm(14) = qafmax assimparm(15) = zrfmax assimparm(16) = zafmax assimparm(17) = prfmax assimparm(18) = incphymin assimparm(19) = integnstep assimparm(20) = pthreshold ! Set up external tracer indices array bstate i_tracer(1) = 1 ! nutrient i_tracer(2) = 2 ! phytoplankton i_tracer(3) = 3 ! zooplankton i_tracer(4) = 4 ! detritus i_tracer(5) = 5 ! DIC i_tracer(6) = 6 ! Alkalinity ! Set background state bstate(:,:,:,i_tracer(1)) = tracer_bkg(:,:,:,jp_fabm_n3n) + & & tracer_bkg(:,:,:,jp_fabm_n4n) bstate(:,:,:,i_tracer(2)) = tracer_bkg(:,:,:,jp_fabm_p1n) + & & tracer_bkg(:,:,:,jp_fabm_p2n) + & & tracer_bkg(:,:,:,jp_fabm_p3n) + & & tracer_bkg(:,:,:,jp_fabm_p4n) bstate(:,:,:,i_tracer(3)) = (tracer_bkg(:,:,:,jp_fabm_z4c) * z4qnc) + & & tracer_bkg(:,:,:,jp_fabm_z5n) + & & tracer_bkg(:,:,:,jp_fabm_z6n) bstate(:,:,:,i_tracer(4)) = tracer_bkg(:,:,:,jp_fabm_r4n) + & & tracer_bkg(:,:,:,jp_fabm_r6n) + & & tracer_bkg(:,:,:,jp_fabm_r8n) bstate(:,:,:,i_tracer(5)) = tracer_bkg(:,:,:,jp_fabm_o3c) bstate(:,:,:,i_tracer(6)) = totalk_bkg(:,:,:) ! Calculate carbon to chlorophyll ratio for combined phytoplankton ! and nitrogen to biomass equivalent for PZD (hardwire as per HadOCC) cchl_p(:,:) = 0.0 DO jj = 1, jpj DO ji = 1, jpi IF ( ( tracer_bkg(ji,jj,1,jp_fabm_chl1) + tracer_bkg(ji,jj,1,jp_fabm_chl2) + & & tracer_bkg(ji,jj,1,jp_fabm_chl3) + tracer_bkg(ji,jj,1,jp_fabm_chl4) ) .GT. 0.0 ) THEN cchl_p(ji,jj) = zmassc * ( tracer_bkg(ji,jj,1,jp_fabm_p1c) + & & tracer_bkg(ji,jj,1,jp_fabm_p2c) + & & tracer_bkg(ji,jj,1,jp_fabm_p3c) + & & tracer_bkg(ji,jj,1,jp_fabm_p4c) ) / & & ( tracer_bkg(ji,jj,1,jp_fabm_chl1) + & & tracer_bkg(ji,jj,1,jp_fabm_chl2) + & & tracer_bkg(ji,jj,1,jp_fabm_chl3) + & & tracer_bkg(ji,jj,1,jp_fabm_chl4) ) ENDIF END DO END DO n2be_p = zmassn + ( zmassc * modparm(10) ) n2be_z = zmassn + ( zmassc * modparm(11) ) n2be_d = zmassn + ( zmassc * modparm(12) ) ! Call nitrogen balancing routine CALL bio_analysis( jpi, jpj, jpk, gdepw_n(:,:,2:jpk), i_tracer, modparm, & & n2be_p, n2be_z, n2be_d, assimparm, & & INT(pincper), 1, INT(SUM(tmask,3)), tmask(:,:,:), & & pmld(:,:), mld_max_bkg(:,:), pinc_chltot(:,:), cchl_p(:,:), & & nbal_active, phyt_avg_bkg(:,:), & & gl_active, pgrow_avg_bkg(:,:), ploss_avg_bkg(:,:), & & subsurf_active, deepneg_active, & & deeppos_active, nutprof_active, & & bstate, outincs, & & diag_active, diag, & & diag_fulldepth_active, diag_fulldepth ) ! Loop over each grid point partioning the increments DO jk = 1, jpk DO jj = 1, jpj DO ji = 1, jpi ! Phytoplankton IF ( ( tracer_bkg(ji,jj,jk,jp_fabm_p1n) > 0.0 ) .AND. & & ( tracer_bkg(ji,jj,jk,jp_fabm_p2n) > 0.0 ) .AND. & & ( tracer_bkg(ji,jj,jk,jp_fabm_p3n) > 0.0 ) .AND. & & ( tracer_bkg(ji,jj,jk,jp_fabm_p4n) > 0.0 ) .AND. & & ( pinc_chltot(ji,jj) /= 0.0 ) ) THEN IF ( ld_chltot ) THEN ! Phytoplankton nitrogen split up based on existing ratios zfrac_p1n = tracer_bkg(ji,jj,jk,jp_fabm_p1n) / & & ( tracer_bkg(ji,jj,jk,jp_fabm_p1n) + & & tracer_bkg(ji,jj,jk,jp_fabm_p2n) + & & tracer_bkg(ji,jj,jk,jp_fabm_p3n) + & & tracer_bkg(ji,jj,jk,jp_fabm_p4n) ) zfrac_p2n = tracer_bkg(ji,jj,jk,jp_fabm_p2n) / & & ( tracer_bkg(ji,jj,jk,jp_fabm_p1n) + & & tracer_bkg(ji,jj,jk,jp_fabm_p2n) + & & tracer_bkg(ji,jj,jk,jp_fabm_p3n) + & & tracer_bkg(ji,jj,jk,jp_fabm_p4n) ) zfrac_p3n = tracer_bkg(ji,jj,jk,jp_fabm_p3n) / & & ( tracer_bkg(ji,jj,jk,jp_fabm_p1n) + & & tracer_bkg(ji,jj,jk,jp_fabm_p2n) + & & tracer_bkg(ji,jj,jk,jp_fabm_p3n) + & & tracer_bkg(ji,jj,jk,jp_fabm_p4n) ) zfrac_p4n = tracer_bkg(ji,jj,jk,jp_fabm_p4n) / & & ( tracer_bkg(ji,jj,jk,jp_fabm_p1n) + & & tracer_bkg(ji,jj,jk,jp_fabm_p2n) + & & tracer_bkg(ji,jj,jk,jp_fabm_p3n) + & & tracer_bkg(ji,jj,jk,jp_fabm_p4n) ) ELSE ! Phytoplankton nitrogen split up based on assimilation increments zfrac_p1n = pinc_chldia(ji,jj) / pinc_chltot(ji,jj) zfrac_p2n = pinc_chlnan(ji,jj) / pinc_chltot(ji,jj) zfrac_p3n = pinc_chlpic(ji,jj) / pinc_chltot(ji,jj) zfrac_p4n = pinc_chldin(ji,jj) / pinc_chltot(ji,jj) ENDIF ! Other phytoplankton variables split up based on existing ratios with nitrogen zrat_chl1_p1n = tracer_bkg(ji,jj,jk,jp_fabm_chl1) / tracer_bkg(ji,jj,jk,jp_fabm_p1n) zrat_p1c_p1n = tracer_bkg(ji,jj,jk,jp_fabm_p1c) / tracer_bkg(ji,jj,jk,jp_fabm_p1n) zrat_p1p_p1n = tracer_bkg(ji,jj,jk,jp_fabm_p1p) / tracer_bkg(ji,jj,jk,jp_fabm_p1n) zrat_p1s_p1n = tracer_bkg(ji,jj,jk,jp_fabm_p1s) / tracer_bkg(ji,jj,jk,jp_fabm_p1n) zrat_chl2_p2n = tracer_bkg(ji,jj,jk,jp_fabm_chl2) / tracer_bkg(ji,jj,jk,jp_fabm_p2n) zrat_p2c_p2n = tracer_bkg(ji,jj,jk,jp_fabm_p2c) / tracer_bkg(ji,jj,jk,jp_fabm_p2n) zrat_p2p_p2n = tracer_bkg(ji,jj,jk,jp_fabm_p2p) / tracer_bkg(ji,jj,jk,jp_fabm_p2n) zrat_chl3_p3n = tracer_bkg(ji,jj,jk,jp_fabm_chl3) / tracer_bkg(ji,jj,jk,jp_fabm_p3n) zrat_p3c_p3n = tracer_bkg(ji,jj,jk,jp_fabm_p3c) / tracer_bkg(ji,jj,jk,jp_fabm_p3n) zrat_p3p_p3n = tracer_bkg(ji,jj,jk,jp_fabm_p3p) / tracer_bkg(ji,jj,jk,jp_fabm_p3n) zrat_chl4_p4n = tracer_bkg(ji,jj,jk,jp_fabm_chl4) / tracer_bkg(ji,jj,jk,jp_fabm_p4n) zrat_p4c_p4n = tracer_bkg(ji,jj,jk,jp_fabm_p4c) / tracer_bkg(ji,jj,jk,jp_fabm_p4n) zrat_p4p_p4n = tracer_bkg(ji,jj,jk,jp_fabm_p4p) / tracer_bkg(ji,jj,jk,jp_fabm_p4n) phyto2d_balinc(ji,jj,jk,jp_fabm_p1n) = outincs(ji,jj,jk,i_tracer(2)) * zfrac_p1n phyto2d_balinc(ji,jj,jk,jp_fabm_p2n) = outincs(ji,jj,jk,i_tracer(2)) * zfrac_p2n phyto2d_balinc(ji,jj,jk,jp_fabm_p3n) = outincs(ji,jj,jk,i_tracer(2)) * zfrac_p3n phyto2d_balinc(ji,jj,jk,jp_fabm_p4n) = outincs(ji,jj,jk,i_tracer(2)) * zfrac_p4n phyto2d_balinc(ji,jj,jk,jp_fabm_chl1) = phyto2d_balinc(ji,jj,jk,jp_fabm_p1n) * zrat_chl1_p1n phyto2d_balinc(ji,jj,jk,jp_fabm_p1c) = phyto2d_balinc(ji,jj,jk,jp_fabm_p1n) * zrat_p1c_p1n phyto2d_balinc(ji,jj,jk,jp_fabm_p1p) = phyto2d_balinc(ji,jj,jk,jp_fabm_p1n) * zrat_p1p_p1n phyto2d_balinc(ji,jj,jk,jp_fabm_p1s) = phyto2d_balinc(ji,jj,jk,jp_fabm_p1n) * zrat_p1s_p1n phyto2d_balinc(ji,jj,jk,jp_fabm_chl2) = phyto2d_balinc(ji,jj,jk,jp_fabm_p2n) * zrat_chl2_p2n phyto2d_balinc(ji,jj,jk,jp_fabm_p2c) = phyto2d_balinc(ji,jj,jk,jp_fabm_p2n) * zrat_p2c_p2n phyto2d_balinc(ji,jj,jk,jp_fabm_p2p) = phyto2d_balinc(ji,jj,jk,jp_fabm_p2n) * zrat_p2p_p2n phyto2d_balinc(ji,jj,jk,jp_fabm_chl3) = phyto2d_balinc(ji,jj,jk,jp_fabm_p3n) * zrat_chl3_p3n phyto2d_balinc(ji,jj,jk,jp_fabm_p3c) = phyto2d_balinc(ji,jj,jk,jp_fabm_p3n) * zrat_p3c_p3n phyto2d_balinc(ji,jj,jk,jp_fabm_p3p) = phyto2d_balinc(ji,jj,jk,jp_fabm_p3n) * zrat_p3p_p3n phyto2d_balinc(ji,jj,jk,jp_fabm_chl4) = phyto2d_balinc(ji,jj,jk,jp_fabm_p4n) * zrat_chl4_p4n phyto2d_balinc(ji,jj,jk,jp_fabm_p4c) = phyto2d_balinc(ji,jj,jk,jp_fabm_p4n) * zrat_p4c_p4n phyto2d_balinc(ji,jj,jk,jp_fabm_p4p) = phyto2d_balinc(ji,jj,jk,jp_fabm_p4n) * zrat_p4p_p4n ENDIF ! Zooplankton nitrogen split up based on existing ratios ! Update carbon and phosphorus according to existing ratios IF ( ( tracer_bkg(ji,jj,jk,jp_fabm_z4c) > 0.0 ) .AND. & & ( tracer_bkg(ji,jj,jk,jp_fabm_z5n) > 0.0 ) .AND. & & ( tracer_bkg(ji,jj,jk,jp_fabm_z6n) > 0.0 ) ) THEN zfrac_z4n = ( tracer_bkg(ji,jj,jk,jp_fabm_z4c) * z4qnc ) / & & ( ( tracer_bkg(ji,jj,jk,jp_fabm_z4c) * z4qnc ) + & & tracer_bkg(ji,jj,jk,jp_fabm_z5n) + & & tracer_bkg(ji,jj,jk,jp_fabm_z6n) ) zfrac_z5n = tracer_bkg(ji,jj,jk,jp_fabm_z5n) / & & ( ( tracer_bkg(ji,jj,jk,jp_fabm_z4c) * z4qnc ) + & & tracer_bkg(ji,jj,jk,jp_fabm_z5n) + & & tracer_bkg(ji,jj,jk,jp_fabm_z6n) ) zfrac_z6n = tracer_bkg(ji,jj,jk,jp_fabm_z6n) / & & ( ( tracer_bkg(ji,jj,jk,jp_fabm_z4c) * z4qnc ) + & & tracer_bkg(ji,jj,jk,jp_fabm_z5n) + & & tracer_bkg(ji,jj,jk,jp_fabm_z6n) ) zrat_z4c_z4n = 1.0 / z4qnc zrat_z5c_z5n = tracer_bkg(ji,jj,jk,jp_fabm_z5c) / tracer_bkg(ji,jj,jk,jp_fabm_z5n) zrat_z5p_z5n = tracer_bkg(ji,jj,jk,jp_fabm_z5p) / tracer_bkg(ji,jj,jk,jp_fabm_z5n) zrat_z6c_z6n = tracer_bkg(ji,jj,jk,jp_fabm_z6c) / tracer_bkg(ji,jj,jk,jp_fabm_z6n) zrat_z6p_z6n = tracer_bkg(ji,jj,jk,jp_fabm_z6p) / tracer_bkg(ji,jj,jk,jp_fabm_z6n) phyto2d_balinc(ji,jj,jk,jp_fabm_z5n) = outincs(ji,jj,jk,i_tracer(3)) * zfrac_z5n phyto2d_balinc(ji,jj,jk,jp_fabm_z6n) = outincs(ji,jj,jk,i_tracer(3)) * zfrac_z6n phyto2d_balinc(ji,jj,jk,jp_fabm_z4c) = outincs(ji,jj,jk,i_tracer(3)) * zfrac_z4n * zrat_z4c_z4n phyto2d_balinc(ji,jj,jk,jp_fabm_z5c) = phyto2d_balinc(ji,jj,jk,jp_fabm_z5n) * zrat_z5c_z5n phyto2d_balinc(ji,jj,jk,jp_fabm_z6c) = phyto2d_balinc(ji,jj,jk,jp_fabm_z6n) * zrat_z6c_z6n phyto2d_balinc(ji,jj,jk,jp_fabm_z5p) = phyto2d_balinc(ji,jj,jk,jp_fabm_z5n) * zrat_z5p_z5n phyto2d_balinc(ji,jj,jk,jp_fabm_z6p) = phyto2d_balinc(ji,jj,jk,jp_fabm_z6n) * zrat_z6p_z6n ENDIF ! Nitrogen nutrient split between nitrate and ammonium based on existing ratios IF ( ( tracer_bkg(ji,jj,jk,jp_fabm_n3n) > 0.0 ) .AND. & & ( tracer_bkg(ji,jj,jk,jp_fabm_n4n) > 0.0 ) ) THEN zfrac_n3n = tracer_bkg(ji,jj,jk,jp_fabm_n3n) / & & (tracer_bkg(ji,jj,jk,jp_fabm_n3n) + tracer_bkg(ji,jj,jk,jp_fabm_n4n)) zfrac_n4n = tracer_bkg(ji,jj,jk,jp_fabm_n4n) / & & (tracer_bkg(ji,jj,jk,jp_fabm_n3n) + tracer_bkg(ji,jj,jk,jp_fabm_n4n)) phyto2d_balinc(ji,jj,jk,jp_fabm_n3n) = outincs(ji,jj,jk,i_tracer(1)) * zfrac_n3n phyto2d_balinc(ji,jj,jk,jp_fabm_n4n) = outincs(ji,jj,jk,i_tracer(1)) * zfrac_n4n ENDIF ! Detritus nitrogen split up based on existing ratios ! Update carbon and phosphorus according to existing ratios IF ( ( tracer_bkg(ji,jj,jk,jp_fabm_r4n) > 0.0 ) .AND. & & ( tracer_bkg(ji,jj,jk,jp_fabm_r6n) > 0.0 ) .AND. & & ( tracer_bkg(ji,jj,jk,jp_fabm_r8n) > 0.0 ) ) THEN zfrac_r4n = tracer_bkg(ji,jj,jk,jp_fabm_r4n) / & & (tracer_bkg(ji,jj,jk,jp_fabm_r4n) + & & tracer_bkg(ji,jj,jk,jp_fabm_r6n) + & & tracer_bkg(ji,jj,jk,jp_fabm_r8n)) zfrac_r6n = tracer_bkg(ji,jj,jk,jp_fabm_r6n) / & & (tracer_bkg(ji,jj,jk,jp_fabm_r4n) + & & tracer_bkg(ji,jj,jk,jp_fabm_r6n) + & & tracer_bkg(ji,jj,jk,jp_fabm_r8n)) zfrac_r8n = tracer_bkg(ji,jj,jk,jp_fabm_r8n) / & & (tracer_bkg(ji,jj,jk,jp_fabm_r4n) + & & tracer_bkg(ji,jj,jk,jp_fabm_r6n) + & & tracer_bkg(ji,jj,jk,jp_fabm_r8n)) zrat_r4c_r4n = tracer_bkg(ji,jj,jk,jp_fabm_r4c) / tracer_bkg(ji,jj,jk,jp_fabm_r4n) zrat_r4p_r4n = tracer_bkg(ji,jj,jk,jp_fabm_r4p) / tracer_bkg(ji,jj,jk,jp_fabm_r4n) zrat_r6c_r6n = tracer_bkg(ji,jj,jk,jp_fabm_r6c) / tracer_bkg(ji,jj,jk,jp_fabm_r6n) zrat_r6p_r6n = tracer_bkg(ji,jj,jk,jp_fabm_r6p) / tracer_bkg(ji,jj,jk,jp_fabm_r6n) zrat_r6s_r6n = tracer_bkg(ji,jj,jk,jp_fabm_r6s) / tracer_bkg(ji,jj,jk,jp_fabm_r6n) zrat_r8c_r8n = tracer_bkg(ji,jj,jk,jp_fabm_r8c) / tracer_bkg(ji,jj,jk,jp_fabm_r8n) zrat_r8p_r8n = tracer_bkg(ji,jj,jk,jp_fabm_r8p) / tracer_bkg(ji,jj,jk,jp_fabm_r8n) zrat_r8s_r8n = tracer_bkg(ji,jj,jk,jp_fabm_r8s) / tracer_bkg(ji,jj,jk,jp_fabm_r8n) phyto2d_balinc(ji,jj,jk,jp_fabm_r4n) = outincs(ji,jj,jk,i_tracer(1)) * zfrac_r4n phyto2d_balinc(ji,jj,jk,jp_fabm_r6n) = outincs(ji,jj,jk,i_tracer(1)) * zfrac_r6n phyto2d_balinc(ji,jj,jk,jp_fabm_r8n) = outincs(ji,jj,jk,i_tracer(1)) * zfrac_r8n phyto2d_balinc(ji,jj,jk,jp_fabm_r4c) = phyto2d_balinc(ji,jj,jk,jp_fabm_r4n) * zrat_r4c_r4n phyto2d_balinc(ji,jj,jk,jp_fabm_r4p) = phyto2d_balinc(ji,jj,jk,jp_fabm_r4n) * zrat_r4p_r4n phyto2d_balinc(ji,jj,jk,jp_fabm_r6c) = phyto2d_balinc(ji,jj,jk,jp_fabm_r6n) * zrat_r6c_r6n phyto2d_balinc(ji,jj,jk,jp_fabm_r6p) = phyto2d_balinc(ji,jj,jk,jp_fabm_r6n) * zrat_r6p_r6n phyto2d_balinc(ji,jj,jk,jp_fabm_r6s) = phyto2d_balinc(ji,jj,jk,jp_fabm_r6n) * zrat_r6s_r6n phyto2d_balinc(ji,jj,jk,jp_fabm_r8c) = phyto2d_balinc(ji,jj,jk,jp_fabm_r8n) * zrat_r8c_r8n phyto2d_balinc(ji,jj,jk,jp_fabm_r8p) = phyto2d_balinc(ji,jj,jk,jp_fabm_r8n) * zrat_r8p_r8n phyto2d_balinc(ji,jj,jk,jp_fabm_r8s) = phyto2d_balinc(ji,jj,jk,jp_fabm_r8n) * zrat_r8s_r8n ENDIF ! DIC straight from balancing scheme phyto2d_balinc(ji,jj,jk,jp_fabm_o3c) = outincs(ji,jj,jk,i_tracer(5)) ! Alkalinity straight from balancing scheme phyto2d_balinc(ji,jj,jk,jp_fabm_o3ba) = outincs(ji,jj,jk,i_tracer(6)) ! Remove P/R silicon increments from silicate to conserve mass zfrac = phyto2d_balinc(ji,jj,jk,jp_fabm_p1s) + & & phyto2d_balinc(ji,jj,jk,jp_fabm_r6s) + & & phyto2d_balinc(ji,jj,jk,jp_fabm_r8s) IF ( ( tracer_bkg(ji,jj,jk,jp_fabm_n5s) - zfrac ) > 0.0 ) THEN phyto2d_balinc(ji,jj,jk,jp_fabm_n5s) = zfrac * (-1.0) ENDIF ! Remove P/Z/R phosphorus increments from phosphate to conserve mass zfrac = phyto2d_balinc(ji,jj,jk,jp_fabm_p1p) + & & phyto2d_balinc(ji,jj,jk,jp_fabm_p2p) + & & phyto2d_balinc(ji,jj,jk,jp_fabm_p3p) + & & phyto2d_balinc(ji,jj,jk,jp_fabm_p4p) + & & phyto2d_balinc(ji,jj,jk,jp_fabm_z5p) + & & phyto2d_balinc(ji,jj,jk,jp_fabm_z6p) + & & phyto2d_balinc(ji,jj,jk,jp_fabm_r4p) + & & phyto2d_balinc(ji,jj,jk,jp_fabm_r6p) + & & phyto2d_balinc(ji,jj,jk,jp_fabm_r8p) IF ( ( tracer_bkg(ji,jj,jk,jp_fabm_n1p) - zfrac ) > 0.0 ) THEN phyto2d_balinc(ji,jj,jk,jp_fabm_n1p) = zfrac * (-1.0) ENDIF END DO END DO END DO ELSE ! No nitrogen balancing - just update phytoplankton ! Split up total surface chlorophyll increments DO jj = 1, jpj DO ji = 1, jpi IF ( ( tracer_bkg(ji,jj,1,jp_fabm_chl1) > 0.0 ) .AND. & & ( tracer_bkg(ji,jj,1,jp_fabm_chl2) > 0.0 ) .AND. & & ( tracer_bkg(ji,jj,1,jp_fabm_chl3) > 0.0 ) .AND. & & ( tracer_bkg(ji,jj,1,jp_fabm_chl4) > 0.0 ) ) THEN IF ( ld_chltot ) THEN ! Chlorophyll split up based on existing ratios zfrac_chl1 = tracer_bkg(ji,jj,1,jp_fabm_chl1) / & & ( tracer_bkg(ji,jj,1,jp_fabm_chl1) + & & tracer_bkg(ji,jj,1,jp_fabm_chl2) + & & tracer_bkg(ji,jj,1,jp_fabm_chl3) + & & tracer_bkg(ji,jj,1,jp_fabm_chl4) ) zfrac_chl2 = tracer_bkg(ji,jj,1,jp_fabm_chl2) / & & ( tracer_bkg(ji,jj,1,jp_fabm_chl1) + & & tracer_bkg(ji,jj,1,jp_fabm_chl2) + & & tracer_bkg(ji,jj,1,jp_fabm_chl3) + & & tracer_bkg(ji,jj,1,jp_fabm_chl4) ) zfrac_chl3 = tracer_bkg(ji,jj,1,jp_fabm_chl3) / & & ( tracer_bkg(ji,jj,1,jp_fabm_chl1) + & & tracer_bkg(ji,jj,1,jp_fabm_chl2) + & & tracer_bkg(ji,jj,1,jp_fabm_chl3) + & & tracer_bkg(ji,jj,1,jp_fabm_chl4) ) zfrac_chl4 = tracer_bkg(ji,jj,1,jp_fabm_chl4) / & & ( tracer_bkg(ji,jj,1,jp_fabm_chl1) + & & tracer_bkg(ji,jj,1,jp_fabm_chl2) + & & tracer_bkg(ji,jj,1,jp_fabm_chl3) + & & tracer_bkg(ji,jj,1,jp_fabm_chl4) ) phyto2d_balinc(ji,jj,1,jp_fabm_chl1) = pinc_chltot(ji,jj) * zfrac_chl1 phyto2d_balinc(ji,jj,1,jp_fabm_chl2) = pinc_chltot(ji,jj) * zfrac_chl2 phyto2d_balinc(ji,jj,1,jp_fabm_chl3) = pinc_chltot(ji,jj) * zfrac_chl3 phyto2d_balinc(ji,jj,1,jp_fabm_chl4) = pinc_chltot(ji,jj) * zfrac_chl4 ENDIF IF( ld_chldia ) THEN phyto2d_balinc(ji,jj,1,jp_fabm_chl1) = pinc_chldia(ji,jj) ENDIF IF( ld_chlnan ) THEN phyto2d_balinc(ji,jj,1,jp_fabm_chl2) = pinc_chlnan(ji,jj) ENDIF IF( ld_chlpic ) THEN phyto2d_balinc(ji,jj,1,jp_fabm_chl3) = pinc_chlpic(ji,jj) ENDIF IF( ld_chldin ) THEN phyto2d_balinc(ji,jj,1,jp_fabm_chl4) = pinc_chldin(ji,jj) ENDIF ! Maintain stoichiometric ratios of carbon, nitrogen, phosphorus and silicon IF ( ld_chltot .OR. ld_chldia ) THEN zrat_p1c_chl1 = tracer_bkg(ji,jj,1,jp_fabm_p1c) / tracer_bkg(ji,jj,1,jp_fabm_chl1) zrat_p1n_chl1 = tracer_bkg(ji,jj,1,jp_fabm_p1n) / tracer_bkg(ji,jj,1,jp_fabm_chl1) zrat_p1p_chl1 = tracer_bkg(ji,jj,1,jp_fabm_p1p) / tracer_bkg(ji,jj,1,jp_fabm_chl1) zrat_p1s_chl1 = tracer_bkg(ji,jj,1,jp_fabm_p1s) / tracer_bkg(ji,jj,1,jp_fabm_chl1) phyto2d_balinc(ji,jj,1,jp_fabm_p1c) = phyto2d_balinc(ji,jj,1,jp_fabm_chl1) * zrat_p1c_chl1 phyto2d_balinc(ji,jj,1,jp_fabm_p1n) = phyto2d_balinc(ji,jj,1,jp_fabm_chl1) * zrat_p1n_chl1 phyto2d_balinc(ji,jj,1,jp_fabm_p1p) = phyto2d_balinc(ji,jj,1,jp_fabm_chl1) * zrat_p1p_chl1 phyto2d_balinc(ji,jj,1,jp_fabm_p1s) = phyto2d_balinc(ji,jj,1,jp_fabm_chl1) * zrat_p1s_chl1 ENDIF IF ( ld_chltot .OR. ld_chlnan ) THEN zrat_p2c_chl2 = tracer_bkg(ji,jj,1,jp_fabm_p2c) / tracer_bkg(ji,jj,1,jp_fabm_chl2) zrat_p2n_chl2 = tracer_bkg(ji,jj,1,jp_fabm_p2n) / tracer_bkg(ji,jj,1,jp_fabm_chl2) zrat_p2p_chl2 = tracer_bkg(ji,jj,1,jp_fabm_p2p) / tracer_bkg(ji,jj,1,jp_fabm_chl2) phyto2d_balinc(ji,jj,1,jp_fabm_p2c) = phyto2d_balinc(ji,jj,1,jp_fabm_chl2) * zrat_p2c_chl2 phyto2d_balinc(ji,jj,1,jp_fabm_p2n) = phyto2d_balinc(ji,jj,1,jp_fabm_chl2) * zrat_p2n_chl2 phyto2d_balinc(ji,jj,1,jp_fabm_p2p) = phyto2d_balinc(ji,jj,1,jp_fabm_chl2) * zrat_p2p_chl2 ENDIF IF ( ld_chltot .OR. ld_chlpic ) THEN zrat_p3c_chl3 = tracer_bkg(ji,jj,1,jp_fabm_p3c) / tracer_bkg(ji,jj,1,jp_fabm_chl3) zrat_p3n_chl3 = tracer_bkg(ji,jj,1,jp_fabm_p3n) / tracer_bkg(ji,jj,1,jp_fabm_chl3) zrat_p3p_chl3 = tracer_bkg(ji,jj,1,jp_fabm_p3p) / tracer_bkg(ji,jj,1,jp_fabm_chl3) phyto2d_balinc(ji,jj,1,jp_fabm_p3c) = phyto2d_balinc(ji,jj,1,jp_fabm_chl3) * zrat_p3c_chl3 phyto2d_balinc(ji,jj,1,jp_fabm_p3n) = phyto2d_balinc(ji,jj,1,jp_fabm_chl3) * zrat_p3n_chl3 phyto2d_balinc(ji,jj,1,jp_fabm_p3p) = phyto2d_balinc(ji,jj,1,jp_fabm_chl3) * zrat_p3p_chl3 ENDIF IF ( ld_chltot .OR. ld_chldin ) THEN zrat_p4c_chl4 = tracer_bkg(ji,jj,1,jp_fabm_p4c) / tracer_bkg(ji,jj,1,jp_fabm_chl4) zrat_p4n_chl4 = tracer_bkg(ji,jj,1,jp_fabm_p4n) / tracer_bkg(ji,jj,1,jp_fabm_chl4) zrat_p4p_chl4 = tracer_bkg(ji,jj,1,jp_fabm_p4p) / tracer_bkg(ji,jj,1,jp_fabm_chl4) phyto2d_balinc(ji,jj,1,jp_fabm_p4c) = phyto2d_balinc(ji,jj,1,jp_fabm_chl4) * zrat_p4c_chl4 phyto2d_balinc(ji,jj,1,jp_fabm_p4n) = phyto2d_balinc(ji,jj,1,jp_fabm_chl4) * zrat_p4n_chl4 phyto2d_balinc(ji,jj,1,jp_fabm_p4p) = phyto2d_balinc(ji,jj,1,jp_fabm_chl4) * zrat_p4p_chl4 ENDIF ENDIF END DO END DO ! Propagate through mixed layer DO jj = 1, jpj DO ji = 1, jpi ! jkmax = jpk-1 DO jk = jpk-1, 1, -1 IF ( ( pmld(ji,jj) > gdepw_n(ji,jj,jk) ) .AND. & & ( pmld(ji,jj) <= gdepw_n(ji,jj,jk+1) ) ) THEN pmld(ji,jj) = gdepw_n(ji,jj,jk+1) jkmax = jk ENDIF END DO ! DO jk = 2, jkmax phyto2d_balinc(ji,jj,jk,jp_fabm_chl1) = phyto2d_balinc(ji,jj,1,jp_fabm_chl1) phyto2d_balinc(ji,jj,jk,jp_fabm_p1c) = phyto2d_balinc(ji,jj,1,jp_fabm_p1c) phyto2d_balinc(ji,jj,jk,jp_fabm_p1n) = phyto2d_balinc(ji,jj,1,jp_fabm_p1n) phyto2d_balinc(ji,jj,jk,jp_fabm_p1p) = phyto2d_balinc(ji,jj,1,jp_fabm_p1p) phyto2d_balinc(ji,jj,jk,jp_fabm_p1s) = phyto2d_balinc(ji,jj,1,jp_fabm_p1s) phyto2d_balinc(ji,jj,jk,jp_fabm_chl2) = phyto2d_balinc(ji,jj,1,jp_fabm_chl2) phyto2d_balinc(ji,jj,jk,jp_fabm_p2c) = phyto2d_balinc(ji,jj,1,jp_fabm_p2c) phyto2d_balinc(ji,jj,jk,jp_fabm_p2n) = phyto2d_balinc(ji,jj,1,jp_fabm_p2n) phyto2d_balinc(ji,jj,jk,jp_fabm_p2p) = phyto2d_balinc(ji,jj,1,jp_fabm_p2p) phyto2d_balinc(ji,jj,jk,jp_fabm_chl3) = phyto2d_balinc(ji,jj,1,jp_fabm_chl3) phyto2d_balinc(ji,jj,jk,jp_fabm_p3c) = phyto2d_balinc(ji,jj,1,jp_fabm_p3c) phyto2d_balinc(ji,jj,jk,jp_fabm_p3n) = phyto2d_balinc(ji,jj,1,jp_fabm_p3n) phyto2d_balinc(ji,jj,jk,jp_fabm_p3p) = phyto2d_balinc(ji,jj,1,jp_fabm_p3p) phyto2d_balinc(ji,jj,jk,jp_fabm_chl4) = phyto2d_balinc(ji,jj,1,jp_fabm_chl4) phyto2d_balinc(ji,jj,jk,jp_fabm_p4c) = phyto2d_balinc(ji,jj,1,jp_fabm_p4c) phyto2d_balinc(ji,jj,jk,jp_fabm_p4n) = phyto2d_balinc(ji,jj,1,jp_fabm_p4n) phyto2d_balinc(ji,jj,jk,jp_fabm_p4p) = phyto2d_balinc(ji,jj,1,jp_fabm_p4p) END DO ! END DO END DO ENDIF END SUBROUTINE asm_phyto2d_bal_ersem #else !!---------------------------------------------------------------------- !! Default option : Empty routine !!---------------------------------------------------------------------- CONTAINS SUBROUTINE asm_phyto2d_bal_ersem( ld_chltot, & & pinc_chltot, & & ld_chldia, & & pinc_chldia, & & ld_chlnan, & & pinc_chlnan, & & ld_chlpic, & & pinc_chlpic, & & ld_chldin, & & pinc_chldin, & & pincper, & & p_maxchlinc, ld_phytobal, pmld, & & pgrow_avg_bkg, ploss_avg_bkg, & & phyt_avg_bkg, mld_max_bkg, & & totalk_bkg, & & tracer_bkg, phyto2d_balinc ) LOGICAL :: ld_chltot REAL :: pinc_chltot(:,:) LOGICAL :: ld_chldia REAL :: pinc_chldia(:,:) LOGICAL :: ld_chlnan REAL :: pinc_chlnan(:,:) LOGICAL :: ld_chlpic REAL :: pinc_chlpic(:,:) LOGICAL :: ld_chldin REAL :: pinc_chldin(:,:) REAL :: pincper REAL :: p_maxchlinc LOGICAL :: ld_phytobal REAL :: pmld(:,:) REAL :: pgrow_avg_bkg(:,:) REAL :: ploss_avg_bkg(:,:) REAL :: phyt_avg_bkg(:,:) REAL :: mld_max_bkg(:,:) REAL :: totalk_bkg(:,:,:) REAL :: tracer_bkg(:,:,:,:) REAL :: phyto2d_balinc(:,:,:,:) WRITE(*,*) 'asm_phyto2d_bal_ersem: You should not have seen this print! error?' END SUBROUTINE asm_phyto2d_bal_ersem #endif !!====================================================================== END MODULE asmphyto2dbal_ersem