[3443] | 1 | MODULE p4zbio |
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| 2 | !!====================================================================== |
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| 3 | !! *** MODULE p4zbio *** |
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[15459] | 4 | !! TOP : PISCES biogeochemical model |
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| 5 | !! This module is for both PISCES and PISCES-QUOTA |
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[3443] | 6 | !!====================================================================== |
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| 7 | !! History : 1.0 ! 2004 (O. Aumont) Original code |
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| 8 | !! 2.0 ! 2007-12 (C. Ethe, G. Madec) F90 |
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[15459] | 9 | !! 3.6 ! 2015 (O. Aumont) PISCES-QUOTA |
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[3443] | 10 | !!---------------------------------------------------------------------- |
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| 11 | !! p4z_bio : computes the interactions between the different |
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| 12 | !! compartments of PISCES |
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| 13 | !!---------------------------------------------------------------------- |
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| 14 | USE oce_trc ! shared variables between ocean and passive tracers |
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| 15 | USE trc ! passive tracers common variables |
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| 16 | USE sms_pisces ! PISCES Source Minus Sink variables |
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| 17 | USE p4zsink ! vertical flux of particulate matter due to sinking |
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| 18 | USE p4zopt ! optical model |
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[10227] | 19 | USE p4zlim ! Co-limitations of differents nutrients |
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[3443] | 20 | USE p4zprod ! Growth rate of the 2 phyto groups |
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| 21 | USE p4zmort ! Mortality terms for phytoplankton |
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| 22 | USE p4zmicro ! Sources and sinks of microzooplankton |
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| 23 | USE p4zmeso ! Sources and sinks of mesozooplankton |
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[10227] | 24 | USE p5zlim ! Co-limitations of differents nutrients |
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[7646] | 25 | USE p5zprod ! Growth rate of the 2 phyto groups |
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| 26 | USE p5zmort ! Mortality terms for phytoplankton |
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| 27 | USE p5zmicro ! Sources and sinks of microzooplankton |
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| 28 | USE p5zmeso ! Sources and sinks of mesozooplankton |
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[3443] | 29 | USE p4zrem ! Remineralisation of organic matter |
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[7646] | 30 | USE p4zpoc ! Remineralization of organic particles |
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| 31 | USE p4zagg ! Aggregation of particles |
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[3443] | 32 | USE p4zfechem |
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[7646] | 33 | USE p4zligand ! Prognostic ligand model |
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[13286] | 34 | USE prtctl ! print control for debugging |
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[3443] | 35 | USE iom ! I/O manager |
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| 36 | |
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| 37 | IMPLICIT NONE |
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| 38 | PRIVATE |
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| 39 | |
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| 40 | PUBLIC p4z_bio |
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| 41 | |
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[12377] | 42 | !! * Substitutions |
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| 43 | # include "do_loop_substitute.h90" |
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[13237] | 44 | # include "domzgr_substitute.h90" |
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[3443] | 45 | !!---------------------------------------------------------------------- |
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[10067] | 46 | !! NEMO/TOP 4.0 , NEMO Consortium (2018) |
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[10069] | 47 | !! $Id$ |
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[10068] | 48 | !! Software governed by the CeCILL license (see ./LICENSE) |
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[3443] | 49 | !!---------------------------------------------------------------------- |
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| 50 | CONTAINS |
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| 51 | |
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[12377] | 52 | SUBROUTINE p4z_bio ( kt, knt, Kbb, Kmm, Krhs ) |
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[3443] | 53 | !!--------------------------------------------------------------------- |
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| 54 | !! *** ROUTINE p4z_bio *** |
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| 55 | !! |
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| 56 | !! ** Purpose : Ecosystem model in the whole ocean: computes the |
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[15459] | 57 | !! different interactions between the different compartments |
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| 58 | !! of PISCES |
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[3443] | 59 | !! |
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| 60 | !! ** Method : - ??? |
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| 61 | !!--------------------------------------------------------------------- |
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[5385] | 62 | INTEGER, INTENT(in) :: kt, knt |
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[12377] | 63 | INTEGER, INTENT(in) :: Kbb, Kmm, Krhs ! time level indices |
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[9124] | 64 | ! |
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[5385] | 65 | INTEGER :: ji, jj, jk, jn |
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[3443] | 66 | CHARACTER (len=25) :: charout |
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| 67 | !!--------------------------------------------------------------------- |
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| 68 | ! |
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[9124] | 69 | IF( ln_timing ) CALL timing_start('p4z_bio') |
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[3443] | 70 | |
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[15459] | 71 | ! ASSIGN THE SHEAR RATE THAT IS USED FOR AGGREGATION |
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| 72 | ! OF PHYTOPLANKTON AND DETRITUS. Shear rate is supposed to equal 1 |
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| 73 | ! in the mixed layer and 0.1 below the mixed layer. |
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[7753] | 74 | xdiss(:,:,:) = 1. |
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[15090] | 75 | DO_3D( nn_hls, nn_hls, nn_hls, nn_hls, 2, jpkm1 ) |
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[12377] | 76 | IF( gdepw(ji,jj,jk+1,Kmm) > hmld(ji,jj) ) xdiss(ji,jj,jk) = 0.01 |
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| 77 | END_3D |
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[3443] | 78 | |
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[12377] | 79 | CALL p4z_opt ( kt, knt, Kbb, Kmm ) ! Optic: PAR in the water column |
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| 80 | CALL p4z_sink ( kt, knt, Kbb, Kmm, Krhs ) ! vertical flux of particulate organic matter |
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| 81 | CALL p4z_fechem ( kt, knt, Kbb, Kmm, Krhs ) ! Iron chemistry/scavenging |
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[7646] | 82 | ! |
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[15459] | 83 | IF( ln_p4z ) THEN ! PISCES standard |
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| 84 | ! Phytoplankton only sources/sinks terms |
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[12377] | 85 | CALL p4z_lim ( kt, knt, Kbb, Kmm ) ! co-limitations by the various nutrients |
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| 86 | CALL p4z_prod ( kt, knt, Kbb, Kmm, Krhs ) ! phytoplankton growth rate over the global ocean. |
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| 87 | ! ! (for each element : C, Si, Fe, Chl ) |
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| 88 | CALL p4z_mort ( kt, Kbb, Krhs ) ! phytoplankton mortality |
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[15459] | 89 | ! zooplankton sources/sinks routines |
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[12377] | 90 | CALL p4z_micro( kt, knt, Kbb, Krhs ) ! microzooplankton |
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[15459] | 91 | CALL p4z_meso ( kt, knt, Kbb, Kmm, Krhs ) ! mesozooplankton |
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| 92 | ELSE ! PISCES-QUOTA |
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| 93 | ! Phytoplankton only sources/sinks terms |
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[12377] | 94 | CALL p5z_lim ( kt, knt, Kbb, Kmm ) ! co-limitations by the various nutrients |
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| 95 | CALL p5z_prod ( kt, knt, Kbb, Kmm, Krhs ) ! phytoplankton growth rate over the global ocean. |
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| 96 | ! ! (for each element : C, Si, Fe, Chl ) |
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| 97 | CALL p5z_mort ( kt, Kbb, Krhs ) ! phytoplankton mortality |
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[15459] | 98 | ! zooplankton sources/sinks routines |
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[12377] | 99 | CALL p5z_micro( kt, knt, Kbb, Krhs ) ! microzooplankton |
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[15459] | 100 | CALL p5z_meso ( kt, knt, Kbb, Kmm, Krhs ) ! mesozooplankton |
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[7646] | 101 | ENDIF |
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| 102 | ! |
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[12377] | 103 | CALL p4z_agg ( kt, knt, Kbb, Krhs ) ! Aggregation of particles |
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| 104 | CALL p4z_rem ( kt, knt, Kbb, Kmm, Krhs ) ! remineralization terms of organic matter+scavenging of Fe |
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| 105 | CALL p4z_poc ( kt, knt, Kbb, Kmm, Krhs ) ! Remineralization of organic particles |
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[9751] | 106 | ! |
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[15459] | 107 | ! Ligand production. ln_ligand should be set .true. to activate |
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[9751] | 108 | IF( ln_ligand ) & |
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[12377] | 109 | & CALL p4z_ligand( kt, knt, Kbb, Krhs ) |
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[15459] | 110 | |
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| 111 | ! Update of the size of the different phytoplankton groups |
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| 112 | sized(:,:,:) = MAX(1.0, sizeda(:,:,:) ) |
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| 113 | sizen(:,:,:) = MAX(1.0, sizena(:,:,:) ) |
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| 114 | IF (ln_p5z) THEN |
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| 115 | sizep(:,:,:) = MAX(1.0, sizepa(:,:,:) ) |
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| 116 | ENDIF |
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[5385] | 117 | ! ! |
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[12377] | 118 | IF(sn_cfctl%l_prttrc) THEN ! print mean trends (used for debugging) |
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[3443] | 119 | WRITE(charout, FMT="('bio ')") |
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[13286] | 120 | CALL prt_ctl_info( charout, cdcomp = 'top' ) |
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| 121 | CALL prt_ctl(tab4d_1=tr(:,:,:,:,Krhs), mask1=tmask, clinfo=ctrcnm) |
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[3443] | 122 | ENDIF |
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| 123 | ! |
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[9124] | 124 | IF( ln_timing ) CALL timing_stop('p4z_bio') |
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[3443] | 125 | ! |
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| 126 | END SUBROUTINE p4z_bio |
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| 127 | |
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| 128 | !!====================================================================== |
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[5656] | 129 | END MODULE p4zbio |
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