[3443] | 1 | MODULE p4zbio |
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| 2 | !!====================================================================== |
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| 3 | !! *** MODULE p4zbio *** |
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| 4 | !! TOP : PISCES bio-model |
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| 5 | !!====================================================================== |
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| 6 | !! History : 1.0 ! 2004 (O. Aumont) Original code |
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| 7 | !! 2.0 ! 2007-12 (C. Ethe, G. Madec) F90 |
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| 8 | !!---------------------------------------------------------------------- |
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| 9 | !! p4z_bio : computes the interactions between the different |
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| 10 | !! compartments of PISCES |
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| 11 | !!---------------------------------------------------------------------- |
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| 12 | USE oce_trc ! shared variables between ocean and passive tracers |
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| 13 | USE trc ! passive tracers common variables |
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| 14 | USE sms_pisces ! PISCES Source Minus Sink variables |
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| 15 | USE p4zsink ! vertical flux of particulate matter due to sinking |
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| 16 | USE p4zopt ! optical model |
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| 17 | USE p4zlim ! Co-limitations of differents nutrients |
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| 18 | USE p4zprod ! Growth rate of the 2 phyto groups |
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| 19 | USE p4zmort ! Mortality terms for phytoplankton |
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| 20 | USE p4zmicro ! Sources and sinks of microzooplankton |
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| 21 | USE p4zmeso ! Sources and sinks of mesozooplankton |
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[7646] | 22 | USE p5zlim ! Co-limitations of differents nutrients |
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| 23 | USE p5zprod ! Growth rate of the 2 phyto groups |
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| 24 | USE p5zmort ! Mortality terms for phytoplankton |
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| 25 | USE p5zmicro ! Sources and sinks of microzooplankton |
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| 26 | USE p5zmeso ! Sources and sinks of mesozooplankton |
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[3443] | 27 | USE p4zrem ! Remineralisation of organic matter |
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[7646] | 28 | USE p4zpoc ! Remineralization of organic particles |
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| 29 | USE p4zagg ! Aggregation of particles |
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[3443] | 30 | USE p4zfechem |
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[7646] | 31 | USE p4zligand ! Prognostic ligand model |
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[3443] | 32 | USE prtctl_trc ! print control for debugging |
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| 33 | USE iom ! I/O manager |
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| 34 | |
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| 35 | IMPLICIT NONE |
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| 36 | PRIVATE |
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| 37 | |
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| 38 | PUBLIC p4z_bio |
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| 39 | |
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| 40 | !!---------------------------------------------------------------------- |
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| 41 | !! NEMO/TOP 3.3 , NEMO Consortium (2010) |
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[9677] | 42 | !! $Id$ |
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[3443] | 43 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
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| 44 | !!---------------------------------------------------------------------- |
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| 45 | CONTAINS |
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| 46 | |
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[5385] | 47 | SUBROUTINE p4z_bio ( kt, knt ) |
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[3443] | 48 | !!--------------------------------------------------------------------- |
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| 49 | !! *** ROUTINE p4z_bio *** |
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| 50 | !! |
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| 51 | !! ** Purpose : Ecosystem model in the whole ocean: computes the |
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| 52 | !! different interactions between the different compartments |
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| 53 | !! of PISCES |
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| 54 | !! |
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| 55 | !! ** Method : - ??? |
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| 56 | !!--------------------------------------------------------------------- |
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[5385] | 57 | INTEGER, INTENT(in) :: kt, knt |
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[9124] | 58 | ! |
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[5385] | 59 | INTEGER :: ji, jj, jk, jn |
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[3443] | 60 | CHARACTER (len=25) :: charout |
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| 61 | !!--------------------------------------------------------------------- |
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| 62 | ! |
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[9124] | 63 | IF( ln_timing ) CALL timing_start('p4z_bio') |
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[3443] | 64 | ! |
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| 65 | ! ASSIGN THE SHEAR RATE THAT IS USED FOR AGGREGATION |
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| 66 | ! OF PHYTOPLANKTON AND DETRITUS |
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| 67 | |
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[7753] | 68 | xdiss(:,:,:) = 1. |
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[3443] | 69 | !!gm the use of nmld should be better here? |
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| 70 | DO jk = 2, jpkm1 |
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| 71 | DO jj = 1, jpj |
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| 72 | DO ji = 1, jpi |
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[6140] | 73 | !!gm : use nmln and test on jk ... less memory acces |
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| 74 | IF( gdepw_n(ji,jj,jk+1) > hmld(ji,jj) ) xdiss(ji,jj,jk) = 0.01 |
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[3443] | 75 | END DO |
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| 76 | END DO |
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| 77 | END DO |
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| 78 | |
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[7646] | 79 | CALL p4z_opt ( kt, knt ) ! Optic: PAR in the water column |
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| 80 | CALL p4z_sink ( kt, knt ) ! vertical flux of particulate organic matter |
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| 81 | CALL p4z_fechem ( kt, knt ) ! Iron chemistry/scavenging |
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| 82 | ! |
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| 83 | IF( ln_p4z ) THEN |
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| 84 | CALL p4z_lim ( kt, knt ) ! co-limitations by the various nutrients |
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| 85 | CALL p4z_prod ( kt, knt ) ! phytoplankton growth rate over the global ocean. |
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| 86 | ! ! (for each element : C, Si, Fe, Chl ) |
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| 87 | CALL p4z_mort ( kt ) ! phytoplankton mortality |
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| 88 | ! ! zooplankton sources/sinks routines |
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| 89 | CALL p4z_micro( kt, knt ) ! microzooplankton |
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| 90 | CALL p4z_meso ( kt, knt ) ! mesozooplankton |
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| 91 | ELSE |
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| 92 | CALL p5z_lim ( kt, knt ) ! co-limitations by the various nutrients |
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| 93 | CALL p5z_prod ( kt, knt ) ! phytoplankton growth rate over the global ocean. |
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| 94 | ! ! (for each element : C, Si, Fe, Chl ) |
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| 95 | CALL p5z_mort ( kt ) ! phytoplankton mortality |
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| 96 | ! ! zooplankton sources/sinks routines |
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| 97 | CALL p5z_micro( kt, knt ) ! microzooplankton |
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| 98 | CALL p5z_meso ( kt, knt ) ! mesozooplankton |
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| 99 | ENDIF |
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| 100 | ! |
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| 101 | CALL p4z_agg ( kt, knt ) ! Aggregation of particles |
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| 102 | CALL p4z_rem ( kt, knt ) ! remineralization terms of organic matter+scavenging of Fe |
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| 103 | CALL p4z_poc ( kt, knt ) ! Remineralization of organic particles |
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| 104 | IF( ln_ligand ) THEN |
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| 105 | CALL p4z_ligand( kt, knt ) |
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| 106 | ENDIF |
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[5385] | 107 | ! ! |
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[3443] | 108 | IF(ln_ctl) THEN ! print mean trends (used for debugging) |
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| 109 | WRITE(charout, FMT="('bio ')") |
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| 110 | CALL prt_ctl_trc_info(charout) |
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[5385] | 111 | CALL prt_ctl_trc(tab4d=tra, mask=tmask, clinfo=ctrcnm) |
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[3443] | 112 | ENDIF |
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| 113 | ! |
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[9124] | 114 | IF( ln_timing ) CALL timing_stop('p4z_bio') |
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[3443] | 115 | ! |
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| 116 | END SUBROUTINE p4z_bio |
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| 117 | |
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| 118 | !!====================================================================== |
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[5656] | 119 | END MODULE p4zbio |
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