[3443] | 1 | MODULE p4zprod |
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| 2 | !!====================================================================== |
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| 3 | !! *** MODULE p4zprod *** |
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| 4 | !! TOP : Growth Rate of the two phytoplanktons groups |
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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 | !! 3.4 ! 2011-05 (O. Aumont, C. Ethe) New parameterization of light limitation |
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| 9 | !!---------------------------------------------------------------------- |
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| 10 | !! p4z_prod : Compute the growth Rate of the two phytoplanktons groups |
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| 11 | !! p4z_prod_init : Initialization of the parameters for growth |
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| 12 | !! p4z_prod_alloc : Allocate variables for growth |
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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 p4zlim ! Co-limitations of differents nutrients |
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| 18 | USE prtctl_trc ! print control for debugging |
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| 19 | USE iom ! I/O manager |
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| 20 | |
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| 21 | IMPLICIT NONE |
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| 22 | PRIVATE |
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| 23 | |
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| 24 | PUBLIC p4z_prod ! called in p4zbio.F90 |
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| 25 | PUBLIC p4z_prod_init ! called in trcsms_pisces.F90 |
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| 26 | PUBLIC p4z_prod_alloc |
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| 27 | |
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| 28 | !! * Shared module variables |
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[4147] | 29 | LOGICAL , PUBLIC :: ln_newprod !: |
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[7646] | 30 | REAL(wp), PUBLIC :: pislopen !: |
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| 31 | REAL(wp), PUBLIC :: pisloped !: |
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[4529] | 32 | REAL(wp), PUBLIC :: xadap !: |
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[7646] | 33 | REAL(wp), PUBLIC :: excretn !: |
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| 34 | REAL(wp), PUBLIC :: excretd !: |
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[4147] | 35 | REAL(wp), PUBLIC :: bresp !: |
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| 36 | REAL(wp), PUBLIC :: chlcnm !: |
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| 37 | REAL(wp), PUBLIC :: chlcdm !: |
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| 38 | REAL(wp), PUBLIC :: chlcmin !: |
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| 39 | REAL(wp), PUBLIC :: fecnm !: |
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| 40 | REAL(wp), PUBLIC :: fecdm !: |
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| 41 | REAL(wp), PUBLIC :: grosip !: |
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[3443] | 42 | |
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| 43 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: prmax !: optimal production = f(temperature) |
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| 44 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: quotan !: proxy of N quota in Nanophyto |
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| 45 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: quotad !: proxy of N quota in diatomee |
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| 46 | |
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| 47 | REAL(wp) :: r1_rday !: 1 / rday |
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[7646] | 48 | REAL(wp) :: texcretn !: 1 - excretn |
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| 49 | REAL(wp) :: texcretd !: 1 - excretd |
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[3443] | 50 | |
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| 51 | !!---------------------------------------------------------------------- |
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| 52 | !! NEMO/TOP 3.3 , NEMO Consortium (2010) |
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[10797] | 53 | !! $Id$ |
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[3443] | 54 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
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| 55 | !!---------------------------------------------------------------------- |
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| 56 | CONTAINS |
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| 57 | |
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[5385] | 58 | SUBROUTINE p4z_prod( kt , knt ) |
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[3443] | 59 | !!--------------------------------------------------------------------- |
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| 60 | !! *** ROUTINE p4z_prod *** |
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| 61 | !! |
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| 62 | !! ** Purpose : Compute the phytoplankton production depending on |
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| 63 | !! light, temperature and nutrient availability |
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| 64 | !! |
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| 65 | !! ** Method : - ??? |
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| 66 | !!--------------------------------------------------------------------- |
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| 67 | ! |
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[5385] | 68 | INTEGER, INTENT(in) :: kt, knt |
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[3443] | 69 | ! |
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| 70 | INTEGER :: ji, jj, jk |
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[3446] | 71 | REAL(wp) :: zsilfac, znanotot, zdiattot, zconctemp, zconctemp2 |
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[7646] | 72 | REAL(wp) :: zratio, zmax, zsilim, ztn, zadap, zlim, zsilfac2, zsiborn |
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| 73 | REAL(wp) :: zprod, zproreg, zproreg2, zprochln, zprochld |
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| 74 | REAL(wp) :: zmaxday, zdocprod, zpislopen, zpisloped |
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| 75 | REAL(wp) :: zmxltst, zmxlday |
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| 76 | REAL(wp) :: zrum, zcodel, zargu, zval, zfeup, chlcnm_n, chlcdm_n |
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[4996] | 77 | REAL(wp) :: zfact |
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[3443] | 78 | CHARACTER (len=25) :: charout |
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[7646] | 79 | REAL(wp), POINTER, DIMENSION(:,: ) :: zstrn, zw2d, zmixnano, zmixdiat |
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| 80 | REAL(wp), POINTER, DIMENSION(:,:,:) :: zpislopeadn, zpislopeadd, zysopt, zw3d |
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| 81 | REAL(wp), POINTER, DIMENSION(:,:,:) :: zprdia, zprbio, zprdch, zprnch |
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| 82 | REAL(wp), POINTER, DIMENSION(:,:,:) :: zprorcan, zprorcad, zprofed, zprofen |
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| 83 | REAL(wp), POINTER, DIMENSION(:,:,:) :: zpronewn, zpronewd |
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| 84 | REAL(wp), POINTER, DIMENSION(:,:,:) :: zmxl_fac, zmxl_chl |
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[3443] | 85 | !!--------------------------------------------------------------------- |
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| 86 | ! |
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| 87 | IF( nn_timing == 1 ) CALL timing_start('p4z_prod') |
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| 88 | ! |
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| 89 | ! Allocate temporary workspace |
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[7646] | 90 | CALL wrk_alloc( jpi, jpj, zmixnano, zmixdiat, zstrn ) |
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| 91 | CALL wrk_alloc( jpi, jpj, jpk, zpislopeadn, zpislopeadd, zprdia, zprbio, zprdch, zprnch, zysopt ) |
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| 92 | CALL wrk_alloc( jpi, jpj, jpk, zmxl_fac, zmxl_chl ) |
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| 93 | CALL wrk_alloc( jpi, jpj, jpk, zprorcan, zprorcad, zprofed, zprofen, zpronewn, zpronewd ) |
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[3443] | 94 | ! |
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[7753] | 95 | zprorcan(:,:,:) = 0._wp ; zprorcad(:,:,:) = 0._wp ; zprofed (:,:,:) = 0._wp |
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| 96 | zprofen (:,:,:) = 0._wp ; zysopt (:,:,:) = 0._wp |
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| 97 | zpronewn(:,:,:) = 0._wp ; zpronewd(:,:,:) = 0._wp ; zprdia (:,:,:) = 0._wp |
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| 98 | zprbio (:,:,:) = 0._wp ; zprdch (:,:,:) = 0._wp ; zprnch (:,:,:) = 0._wp |
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| 99 | zmxl_fac(:,:,:) = 0._wp ; zmxl_chl(:,:,:) = 0._wp |
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| 100 | |
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| 101 | ! Computation of the optimal production |
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| 102 | prmax(:,:,:) = 0.8_wp * r1_rday * tgfunc(:,:,:) |
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| 103 | |
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[3443] | 104 | ! compute the day length depending on latitude and the day |
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| 105 | zrum = REAL( nday_year - 80, wp ) / REAL( nyear_len(1), wp ) |
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| 106 | zcodel = ASIN( SIN( zrum * rpi * 2._wp ) * SIN( rad * 23.5_wp ) ) |
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| 107 | |
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| 108 | ! day length in hours |
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[7753] | 109 | zstrn(:,:) = 0. |
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[3443] | 110 | DO jj = 1, jpj |
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| 111 | DO ji = 1, jpi |
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| 112 | zargu = TAN( zcodel ) * TAN( gphit(ji,jj) * rad ) |
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| 113 | zargu = MAX( -1., MIN( 1., zargu ) ) |
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| 114 | zstrn(ji,jj) = MAX( 0.0, 24. - 2. * ACOS( zargu ) / rad / 15. ) |
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| 115 | END DO |
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| 116 | END DO |
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| 117 | |
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[7646] | 118 | ! Impact of the day duration and light intermittency on phytoplankton growth |
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[5385] | 119 | DO jk = 1, jpkm1 |
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| 120 | DO jj = 1 ,jpj |
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| 121 | DO ji = 1, jpi |
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| 122 | IF( etot_ndcy(ji,jj,jk) > 1.E-3 ) THEN |
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| 123 | zval = MAX( 1., zstrn(ji,jj) ) |
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[7646] | 124 | IF( gdept_n(ji,jj,jk) <= hmld(ji,jj) ) THEN |
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| 125 | zval = zval * MIN(1., heup_01(ji,jj) / ( hmld(ji,jj) + rtrn )) |
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| 126 | ENDIF |
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| 127 | zmxl_chl(ji,jj,jk) = zval / 24. |
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| 128 | zmxl_fac(ji,jj,jk) = 1.5 * zval / ( 12. + zval ) |
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[5385] | 129 | ENDIF |
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[3443] | 130 | END DO |
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| 131 | END DO |
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[5385] | 132 | END DO |
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[3443] | 133 | |
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[7753] | 134 | zprbio(:,:,:) = prmax(:,:,:) * zmxl_fac(:,:,:) |
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| 135 | zprdia(:,:,:) = zprbio(:,:,:) |
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[7646] | 136 | |
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[3443] | 137 | ! Maximum light intensity |
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[7753] | 138 | WHERE( zstrn(:,:) < 1.e0 ) zstrn(:,:) = 24. |
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[3443] | 139 | |
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[7646] | 140 | ! Computation of the P-I slope for nanos and diatoms |
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| 141 | DO jk = 1, jpkm1 |
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| 142 | DO jj = 1, jpj |
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| 143 | DO ji = 1, jpi |
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| 144 | IF( etot_ndcy(ji,jj,jk) > 1.E-3 ) THEN |
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| 145 | ztn = MAX( 0., tsn(ji,jj,jk,jp_tem) - 15. ) |
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| 146 | zadap = xadap * ztn / ( 2.+ ztn ) |
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| 147 | zconctemp = MAX( 0.e0 , trb(ji,jj,jk,jpdia) - xsizedia ) |
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| 148 | zconctemp2 = trb(ji,jj,jk,jpdia) - zconctemp |
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| 149 | ! |
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| 150 | zpislopeadn(ji,jj,jk) = pislopen * ( 1.+ zadap * EXP( -0.25 * enano(ji,jj,jk) ) ) & |
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| 151 | & * trb(ji,jj,jk,jpnch) /( trb(ji,jj,jk,jpphy) * 12. + rtrn) |
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| 152 | ! |
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| 153 | zpislopeadd(ji,jj,jk) = (pislopen * zconctemp2 + pisloped * zconctemp) / ( trb(ji,jj,jk,jpdia) + rtrn ) & |
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| 154 | & * trb(ji,jj,jk,jpdch) /( trb(ji,jj,jk,jpdia) * 12. + rtrn) |
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| 155 | ENDIF |
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| 156 | END DO |
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| 157 | END DO |
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| 158 | END DO |
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| 159 | |
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[3443] | 160 | IF( ln_newprod ) THEN |
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| 161 | DO jk = 1, jpkm1 |
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| 162 | DO jj = 1, jpj |
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| 163 | DO ji = 1, jpi |
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[5385] | 164 | IF( etot_ndcy(ji,jj,jk) > 1.E-3 ) THEN |
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[3443] | 165 | ! Computation of production function for Carbon |
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| 166 | ! --------------------------------------------- |
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[7646] | 167 | zpislopen = zpislopeadn(ji,jj,jk) / ( ( r1_rday + bresp * r1_rday ) & |
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| 168 | & * zmxl_fac(ji,jj,jk) * rday + rtrn) |
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| 169 | zpisloped = zpislopeadd(ji,jj,jk) / ( ( r1_rday + bresp * r1_rday ) & |
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| 170 | & * zmxl_fac(ji,jj,jk) * rday + rtrn) |
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| 171 | zprbio(ji,jj,jk) = zprbio(ji,jj,jk) * ( 1.- EXP( -zpislopen * enano(ji,jj,jk) ) ) |
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| 172 | zprdia(ji,jj,jk) = zprdia(ji,jj,jk) * ( 1.- EXP( -zpisloped * ediat(ji,jj,jk) ) ) |
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[3443] | 173 | ! Computation of production function for Chlorophyll |
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| 174 | !-------------------------------------------------- |
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[7646] | 175 | zpislopen = zpislopeadn(ji,jj,jk) / ( prmax(ji,jj,jk) * zmxl_chl(ji,jj,jk) * rday + rtrn ) |
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| 176 | zpisloped = zpislopeadd(ji,jj,jk) / ( prmax(ji,jj,jk) * zmxl_chl(ji,jj,jk) * rday + rtrn ) |
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| 177 | zprnch(ji,jj,jk) = prmax(ji,jj,jk) * ( 1.- EXP( -zpislopen * enano(ji,jj,jk) ) ) |
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| 178 | zprdch(ji,jj,jk) = prmax(ji,jj,jk) * ( 1.- EXP( -zpisloped * ediat(ji,jj,jk) ) ) |
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[3443] | 179 | ENDIF |
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| 180 | END DO |
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| 181 | END DO |
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| 182 | END DO |
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| 183 | ELSE |
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| 184 | DO jk = 1, jpkm1 |
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| 185 | DO jj = 1, jpj |
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| 186 | DO ji = 1, jpi |
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[5385] | 187 | IF( etot_ndcy(ji,jj,jk) > 1.E-3 ) THEN |
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[3443] | 188 | ! Computation of production function for Carbon |
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| 189 | ! --------------------------------------------- |
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[7646] | 190 | zpislopen = zpislopeadn(ji,jj,jk) / ( zprbio(ji,jj,jk) * rday * xlimphy(ji,jj,jk) + rtrn ) |
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| 191 | zpisloped = zpislopeadd(ji,jj,jk) / ( zprdia(ji,jj,jk) * rday * xlimdia(ji,jj,jk) + rtrn ) |
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| 192 | zprbio(ji,jj,jk) = zprbio(ji,jj,jk) * ( 1.- EXP( -zpislopen * enano(ji,jj,jk) ) ) |
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| 193 | zprdia(ji,jj,jk) = zprdia(ji,jj,jk) * ( 1.- EXP( -zpisloped * ediat(ji,jj,jk) ) ) |
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[3443] | 194 | ! Computation of production function for Chlorophyll |
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| 195 | !-------------------------------------------------- |
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[7646] | 196 | zpislopen = zpislopen * zmxl_fac(ji,jj,jk) / ( zmxl_chl(ji,jj,jk) + rtrn ) |
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| 197 | zpisloped = zpisloped * zmxl_fac(ji,jj,jk) / ( zmxl_chl(ji,jj,jk) + rtrn ) |
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| 198 | zprnch(ji,jj,jk) = prmax(ji,jj,jk) * ( 1.- EXP( -zpislopen * enano(ji,jj,jk) ) ) |
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| 199 | zprdch(ji,jj,jk) = prmax(ji,jj,jk) * ( 1.- EXP( -zpisloped * ediat(ji,jj,jk) ) ) |
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[3443] | 200 | ENDIF |
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| 201 | END DO |
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| 202 | END DO |
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| 203 | END DO |
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| 204 | ENDIF |
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| 205 | |
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| 206 | ! Computation of a proxy of the N/C ratio |
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| 207 | ! --------------------------------------- |
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| 208 | DO jk = 1, jpkm1 |
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| 209 | DO jj = 1, jpj |
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| 210 | DO ji = 1, jpi |
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[4529] | 211 | zval = MIN( xnanopo4(ji,jj,jk), ( xnanonh4(ji,jj,jk) + xnanono3(ji,jj,jk) ) ) & |
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| 212 | & * prmax(ji,jj,jk) / ( zprbio(ji,jj,jk) + rtrn ) |
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| 213 | quotan(ji,jj,jk) = MIN( 1., 0.2 + 0.8 * zval ) |
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| 214 | zval = MIN( xdiatpo4(ji,jj,jk), ( xdiatnh4(ji,jj,jk) + xdiatno3(ji,jj,jk) ) ) & |
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| 215 | & * prmax(ji,jj,jk) / ( zprdia(ji,jj,jk) + rtrn ) |
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| 216 | quotad(ji,jj,jk) = MIN( 1., 0.2 + 0.8 * zval ) |
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[3443] | 217 | END DO |
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| 218 | END DO |
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| 219 | END DO |
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| 220 | |
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| 221 | |
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| 222 | DO jk = 1, jpkm1 |
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| 223 | DO jj = 1, jpj |
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| 224 | DO ji = 1, jpi |
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| 225 | |
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[5385] | 226 | IF( etot_ndcy(ji,jj,jk) > 1.E-3 ) THEN |
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[3443] | 227 | ! Si/C of diatoms |
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| 228 | ! ------------------------ |
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| 229 | ! Si/C increases with iron stress and silicate availability |
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| 230 | ! Si/C is arbitrariliy increased for very high Si concentrations |
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| 231 | ! to mimic the very high ratios observed in the Southern Ocean (silpot2) |
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[5385] | 232 | zlim = trb(ji,jj,jk,jpsil) / ( trb(ji,jj,jk,jpsil) + xksi1 ) |
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[3443] | 233 | zsilim = MIN( zprdia(ji,jj,jk) / ( prmax(ji,jj,jk) + rtrn ), xlimsi(ji,jj,jk) ) |
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| 234 | zsilfac = 4.4 * EXP( -4.23 * zsilim ) * MAX( 0.e0, MIN( 1., 2.2 * ( zlim - 0.5 ) ) ) + 1.e0 |
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[5385] | 235 | zsiborn = trb(ji,jj,jk,jpsil) * trb(ji,jj,jk,jpsil) * trb(ji,jj,jk,jpsil) |
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[3446] | 236 | IF (gphit(ji,jj) < -30 ) THEN |
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| 237 | zsilfac2 = 1. + 2. * zsiborn / ( zsiborn + xksi2**3 ) |
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| 238 | ELSE |
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| 239 | zsilfac2 = 1. + zsiborn / ( zsiborn + xksi2**3 ) |
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| 240 | ENDIF |
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| 241 | zysopt(ji,jj,jk) = grosip * zlim * zsilfac * zsilfac2 |
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[3443] | 242 | ENDIF |
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| 243 | END DO |
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| 244 | END DO |
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| 245 | END DO |
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| 246 | |
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[7646] | 247 | ! Mixed-layer effect on production |
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| 248 | ! Sea-ice effect on production |
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| 249 | |
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[3443] | 250 | DO jk = 1, jpkm1 |
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| 251 | DO jj = 1, jpj |
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| 252 | DO ji = 1, jpi |
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[6945] | 253 | zprbio(ji,jj,jk) = zprbio(ji,jj,jk) * ( 1. - fr_i(ji,jj) ) |
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| 254 | zprdia(ji,jj,jk) = zprdia(ji,jj,jk) * ( 1. - fr_i(ji,jj) ) |
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[7646] | 255 | zprbio(ji,jj,jk) = zprbio(ji,jj,jk) * ( 1. - fr_i(ji,jj) ) |
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| 256 | zprdia(ji,jj,jk) = zprdia(ji,jj,jk) * ( 1. - fr_i(ji,jj) ) |
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[3443] | 257 | END DO |
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| 258 | END DO |
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| 259 | END DO |
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| 260 | |
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| 261 | ! Computation of the various production terms |
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| 262 | DO jk = 1, jpkm1 |
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| 263 | DO jj = 1, jpj |
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| 264 | DO ji = 1, jpi |
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[5385] | 265 | IF( etot_ndcy(ji,jj,jk) > 1.E-3 ) THEN |
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[7646] | 266 | ! production terms for nanophyto. (C) |
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| 267 | zprorcan(ji,jj,jk) = zprbio(ji,jj,jk) * xlimphy(ji,jj,jk) * trb(ji,jj,jk,jpphy) * rfact2 |
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| 268 | zpronewn(ji,jj,jk) = zprorcan(ji,jj,jk)* xnanono3(ji,jj,jk) / ( xnanono3(ji,jj,jk) + xnanonh4(ji,jj,jk) + rtrn ) |
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[3443] | 269 | ! |
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[7646] | 270 | zratio = trb(ji,jj,jk,jpnfe) / ( trb(ji,jj,jk,jpphy) * fecnm + rtrn ) |
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[3443] | 271 | zmax = MAX( 0., ( 1. - zratio ) / ABS( 1.05 - zratio ) ) |
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[7646] | 272 | zprofen(ji,jj,jk) = fecnm * prmax(ji,jj,jk) * ( 1.0 - fr_i(ji,jj) ) & |
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[3443] | 273 | & * ( 4. - 4.5 * xlimnfe(ji,jj,jk) / ( xlimnfe(ji,jj,jk) + 0.5 ) ) & |
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[3446] | 274 | & * biron(ji,jj,jk) / ( biron(ji,jj,jk) + concnfe(ji,jj,jk) ) & |
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[5385] | 275 | & * zmax * trb(ji,jj,jk,jpphy) * rfact2 |
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[7646] | 276 | ! production terms for diatoms (C) |
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[5385] | 277 | zprorcad(ji,jj,jk) = zprdia(ji,jj,jk) * xlimdia(ji,jj,jk) * trb(ji,jj,jk,jpdia) * rfact2 |
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[3443] | 278 | zpronewd(ji,jj,jk) = zprorcad(ji,jj,jk) * xdiatno3(ji,jj,jk) / ( xdiatno3(ji,jj,jk) + xdiatnh4(ji,jj,jk) + rtrn ) |
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| 279 | ! |
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[7646] | 280 | zratio = trb(ji,jj,jk,jpdfe) / ( trb(ji,jj,jk,jpdia) * fecdm + rtrn ) |
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[3443] | 281 | zmax = MAX( 0., ( 1. - zratio ) / ABS( 1.05 - zratio ) ) |
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[7646] | 282 | zprofed(ji,jj,jk) = fecdm * prmax(ji,jj,jk) * ( 1.0 - fr_i(ji,jj) ) & |
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[3443] | 283 | & * ( 4. - 4.5 * xlimdfe(ji,jj,jk) / ( xlimdfe(ji,jj,jk) + 0.5 ) ) & |
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[3446] | 284 | & * biron(ji,jj,jk) / ( biron(ji,jj,jk) + concdfe(ji,jj,jk) ) & |
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[5385] | 285 | & * zmax * trb(ji,jj,jk,jpdia) * rfact2 |
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[3443] | 286 | ENDIF |
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| 287 | END DO |
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| 288 | END DO |
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| 289 | END DO |
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| 290 | |
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[7646] | 291 | ! Computation of the chlorophyll production terms |
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[6945] | 292 | DO jk = 1, jpkm1 |
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| 293 | DO jj = 1, jpj |
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| 294 | DO ji = 1, jpi |
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| 295 | IF( etot_ndcy(ji,jj,jk) > 1.E-3 ) THEN |
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| 296 | ! production terms for nanophyto. ( chlorophyll ) |
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[7646] | 297 | znanotot = enano(ji,jj,jk) / ( zmxl_chl(ji,jj,jk) + rtrn ) |
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| 298 | zprod = rday * zprorcan(ji,jj,jk) * zprnch(ji,jj,jk) * xlimphy(ji,jj,jk) |
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| 299 | zprochln = chlcmin * 12. * zprorcan (ji,jj,jk) |
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| 300 | chlcnm_n = MIN ( chlcnm, ( chlcnm / (1. - 1.14 / 43.4 *tsn(ji,jj,jk,jp_tem))) * (1. - 1.14 / 43.4 * 20.)) |
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| 301 | zprochln = zprochln + (chlcnm_n-chlcmin) * 12. * zprod / & |
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| 302 | & ( zpislopeadn(ji,jj,jk) * znanotot +rtrn) |
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| 303 | ! production terms for diatoms ( chlorophyll ) |
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| 304 | zdiattot = ediat(ji,jj,jk) / ( zmxl_chl(ji,jj,jk) + rtrn ) |
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| 305 | zprod = rday * zprorcad(ji,jj,jk) * zprdch(ji,jj,jk) * xlimdia(ji,jj,jk) |
---|
| 306 | zprochld = chlcmin * 12. * zprorcad(ji,jj,jk) |
---|
| 307 | chlcdm_n = MIN ( chlcdm, ( chlcdm / (1. - 1.14 / 43.4 * tsn(ji,jj,jk,jp_tem))) * (1. - 1.14 / 43.4 * 20.)) |
---|
| 308 | zprochld = zprochld + (chlcdm_n-chlcmin) * 12. * zprod / & |
---|
| 309 | & ( zpislopeadd(ji,jj,jk) * zdiattot +rtrn ) |
---|
| 310 | ! Update the arrays TRA which contain the Chla sources and sinks |
---|
| 311 | tra(ji,jj,jk,jpnch) = tra(ji,jj,jk,jpnch) + zprochln * texcretn |
---|
| 312 | tra(ji,jj,jk,jpdch) = tra(ji,jj,jk,jpdch) + zprochld * texcretd |
---|
[6945] | 313 | ENDIF |
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[3443] | 314 | END DO |
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| 315 | END DO |
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[6945] | 316 | END DO |
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[3443] | 317 | |
---|
| 318 | ! Update the arrays TRA which contain the biological sources and sinks |
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| 319 | DO jk = 1, jpkm1 |
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| 320 | DO jj = 1, jpj |
---|
| 321 | DO ji =1 ,jpi |
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[7646] | 322 | IF( etot_ndcy(ji,jj,jk) > 1.E-3 ) THEN |
---|
| 323 | zproreg = zprorcan(ji,jj,jk) - zpronewn(ji,jj,jk) |
---|
| 324 | zproreg2 = zprorcad(ji,jj,jk) - zpronewd(ji,jj,jk) |
---|
| 325 | zdocprod = excretd * zprorcad(ji,jj,jk) + excretn * zprorcan(ji,jj,jk) |
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| 326 | tra(ji,jj,jk,jppo4) = tra(ji,jj,jk,jppo4) - zprorcan(ji,jj,jk) - zprorcad(ji,jj,jk) |
---|
| 327 | tra(ji,jj,jk,jpno3) = tra(ji,jj,jk,jpno3) - zpronewn(ji,jj,jk) - zpronewd(ji,jj,jk) |
---|
| 328 | tra(ji,jj,jk,jpnh4) = tra(ji,jj,jk,jpnh4) - zproreg - zproreg2 |
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| 329 | tra(ji,jj,jk,jpphy) = tra(ji,jj,jk,jpphy) + zprorcan(ji,jj,jk) * texcretn |
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| 330 | tra(ji,jj,jk,jpnfe) = tra(ji,jj,jk,jpnfe) + zprofen(ji,jj,jk) * texcretn |
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| 331 | tra(ji,jj,jk,jpdia) = tra(ji,jj,jk,jpdia) + zprorcad(ji,jj,jk) * texcretd |
---|
| 332 | tra(ji,jj,jk,jpdfe) = tra(ji,jj,jk,jpdfe) + zprofed(ji,jj,jk) * texcretd |
---|
| 333 | tra(ji,jj,jk,jpdsi) = tra(ji,jj,jk,jpdsi) + zprorcad(ji,jj,jk) * zysopt(ji,jj,jk) * texcretd |
---|
| 334 | tra(ji,jj,jk,jpdoc) = tra(ji,jj,jk,jpdoc) + zdocprod |
---|
| 335 | tra(ji,jj,jk,jpoxy) = tra(ji,jj,jk,jpoxy) + o2ut * ( zproreg + zproreg2) & |
---|
| 336 | & + ( o2ut + o2nit ) * ( zpronewn(ji,jj,jk) + zpronewd(ji,jj,jk) ) |
---|
| 337 | ! |
---|
| 338 | zfeup = texcretn * zprofen(ji,jj,jk) + texcretd * zprofed(ji,jj,jk) |
---|
| 339 | tra(ji,jj,jk,jpfer) = tra(ji,jj,jk,jpfer) - zfeup |
---|
| 340 | tra(ji,jj,jk,jpsil) = tra(ji,jj,jk,jpsil) - texcretd * zprorcad(ji,jj,jk) * zysopt(ji,jj,jk) |
---|
| 341 | tra(ji,jj,jk,jpdic) = tra(ji,jj,jk,jpdic) - zprorcan(ji,jj,jk) - zprorcad(ji,jj,jk) |
---|
| 342 | tra(ji,jj,jk,jptal) = tra(ji,jj,jk,jptal) + rno3 * ( zpronewn(ji,jj,jk) + zpronewd(ji,jj,jk) ) & |
---|
| 343 | & - rno3 * ( zproreg + zproreg2 ) |
---|
| 344 | ENDIF |
---|
| 345 | END DO |
---|
[3443] | 346 | END DO |
---|
| 347 | END DO |
---|
[7646] | 348 | ! |
---|
| 349 | IF( ln_ligand ) THEN |
---|
| 350 | DO jk = 1, jpkm1 |
---|
| 351 | DO jj = 1, jpj |
---|
| 352 | DO ji =1 ,jpi |
---|
| 353 | IF( etot_ndcy(ji,jj,jk) > 1.E-3 ) THEN |
---|
| 354 | zdocprod = excretd * zprorcad(ji,jj,jk) + excretn * zprorcan(ji,jj,jk) |
---|
| 355 | zfeup = texcretn * zprofen(ji,jj,jk) + texcretd * zprofed(ji,jj,jk) |
---|
| 356 | tra(ji,jj,jk,jplgw) = tra(ji,jj,jk,jplgw) + zdocprod * ldocp - zfeup * plig(ji,jj,jk) * lthet |
---|
| 357 | ENDIF |
---|
| 358 | END DO |
---|
| 359 | END DO |
---|
| 360 | END DO |
---|
| 361 | ENDIF |
---|
[3443] | 362 | |
---|
| 363 | |
---|
[4996] | 364 | ! Total primary production per year |
---|
[5385] | 365 | IF( iom_use( "tintpp" ) .OR. ( ln_check_mass .AND. kt == nitend .AND. knt == nrdttrc ) ) & |
---|
[7646] | 366 | & tpp = glob_sum( ( zprorcan(:,:,:) + zprorcad(:,:,:) ) * cvol(:,:,:) ) |
---|
[4996] | 367 | |
---|
| 368 | IF( lk_iomput ) THEN |
---|
[5385] | 369 | IF( knt == nrdttrc ) THEN |
---|
[4996] | 370 | CALL wrk_alloc( jpi, jpj, zw2d ) |
---|
| 371 | CALL wrk_alloc( jpi, jpj, jpk, zw3d ) |
---|
| 372 | zfact = 1.e+3 * rfact2r ! conversion from mol/l/kt to mol/m3/s |
---|
| 373 | ! |
---|
[7646] | 374 | IF( iom_use( "PPPHYN" ) .OR. iom_use( "PPPHYD" ) ) THEN |
---|
[7753] | 375 | zw3d(:,:,:) = zprorcan(:,:,:) * zfact * tmask(:,:,:) ! primary production by nanophyto |
---|
| 376 | CALL iom_put( "PPPHYN" , zw3d ) |
---|
| 377 | ! |
---|
| 378 | zw3d(:,:,:) = zprorcad(:,:,:) * zfact * tmask(:,:,:) ! primary production by diatomes |
---|
| 379 | CALL iom_put( "PPPHYD" , zw3d ) |
---|
[4996] | 380 | ENDIF |
---|
| 381 | IF( iom_use( "PPNEWN" ) .OR. iom_use( "PPNEWD" ) ) THEN |
---|
[7753] | 382 | zw3d(:,:,:) = zpronewn(:,:,:) * zfact * tmask(:,:,:) ! new primary production by nanophyto |
---|
| 383 | CALL iom_put( "PPNEWN" , zw3d ) |
---|
[4996] | 384 | ! |
---|
[7753] | 385 | zw3d(:,:,:) = zpronewd(:,:,:) * zfact * tmask(:,:,:) ! new primary production by diatomes |
---|
| 386 | CALL iom_put( "PPNEWD" , zw3d ) |
---|
[4996] | 387 | ENDIF |
---|
| 388 | IF( iom_use( "PBSi" ) ) THEN |
---|
[7753] | 389 | zw3d(:,:,:) = zprorcad(:,:,:) * zfact * tmask(:,:,:) * zysopt(:,:,:) ! biogenic silica production |
---|
| 390 | CALL iom_put( "PBSi" , zw3d ) |
---|
[4996] | 391 | ENDIF |
---|
| 392 | IF( iom_use( "PFeN" ) .OR. iom_use( "PFeD" ) ) THEN |
---|
[7753] | 393 | zw3d(:,:,:) = zprofen(:,:,:) * zfact * tmask(:,:,:) ! biogenic iron production by nanophyto |
---|
| 394 | CALL iom_put( "PFeN" , zw3d ) |
---|
| 395 | ! |
---|
| 396 | zw3d(:,:,:) = zprofed(:,:,:) * zfact * tmask(:,:,:) ! biogenic iron production by diatomes |
---|
| 397 | CALL iom_put( "PFeD" , zw3d ) |
---|
[4996] | 398 | ENDIF |
---|
| 399 | IF( iom_use( "Mumax" ) ) THEN |
---|
[7753] | 400 | zw3d(:,:,:) = prmax(:,:,:) * tmask(:,:,:) ! Maximum growth rate |
---|
| 401 | CALL iom_put( "Mumax" , zw3d ) |
---|
[4996] | 402 | ENDIF |
---|
| 403 | IF( iom_use( "MuN" ) .OR. iom_use( "MuD" ) ) THEN |
---|
[7753] | 404 | zw3d(:,:,:) = zprbio(:,:,:) * xlimphy(:,:,:) * tmask(:,:,:) ! Realized growth rate for nanophyto |
---|
| 405 | CALL iom_put( "MuN" , zw3d ) |
---|
| 406 | ! |
---|
| 407 | zw3d(:,:,:) = zprdia(:,:,:) * xlimdia(:,:,:) * tmask(:,:,:) ! Realized growth rate for diatoms |
---|
| 408 | CALL iom_put( "MuD" , zw3d ) |
---|
[4996] | 409 | ENDIF |
---|
| 410 | IF( iom_use( "LNlight" ) .OR. iom_use( "LDlight" ) ) THEN |
---|
[7753] | 411 | zw3d(:,:,:) = zprbio (:,:,:) / (prmax(:,:,:) + rtrn) * tmask(:,:,:) ! light limitation term |
---|
| 412 | CALL iom_put( "LNlight" , zw3d ) |
---|
| 413 | ! |
---|
| 414 | zw3d(:,:,:) = zprdia (:,:,:) / (prmax(:,:,:) + rtrn) * tmask(:,:,:) ! light limitation term |
---|
| 415 | CALL iom_put( "LDlight" , zw3d ) |
---|
[4996] | 416 | ENDIF |
---|
| 417 | IF( iom_use( "TPP" ) ) THEN |
---|
[7753] | 418 | zw3d(:,:,:) = ( zprorcan(:,:,:) + zprorcad(:,:,:) ) * zfact * tmask(:,:,:) ! total primary production |
---|
| 419 | CALL iom_put( "TPP" , zw3d ) |
---|
[4996] | 420 | ENDIF |
---|
| 421 | IF( iom_use( "TPNEW" ) ) THEN |
---|
[7753] | 422 | zw3d(:,:,:) = ( zpronewn(:,:,:) + zpronewd(:,:,:) ) * zfact * tmask(:,:,:) ! total new production |
---|
| 423 | CALL iom_put( "TPNEW" , zw3d ) |
---|
[4996] | 424 | ENDIF |
---|
| 425 | IF( iom_use( "TPBFE" ) ) THEN |
---|
[7753] | 426 | zw3d(:,:,:) = ( zprofen(:,:,:) + zprofed(:,:,:) ) * zfact * tmask(:,:,:) ! total biogenic iron production |
---|
| 427 | CALL iom_put( "TPBFE" , zw3d ) |
---|
[4996] | 428 | ENDIF |
---|
[7646] | 429 | IF( iom_use( "INTPPPHYN" ) .OR. iom_use( "INTPPPHYD" ) ) THEN |
---|
[7753] | 430 | zw2d(:,:) = 0. |
---|
[4996] | 431 | DO jk = 1, jpkm1 |
---|
[7753] | 432 | zw2d(:,:) = zw2d(:,:) + zprorcan(:,:,jk) * e3t_n(:,:,jk) * zfact * tmask(:,:,jk) ! vert. integrated primary produc. by nano |
---|
[4996] | 433 | ENDDO |
---|
[7646] | 434 | CALL iom_put( "INTPPPHYN" , zw2d ) |
---|
[4996] | 435 | ! |
---|
[7753] | 436 | zw2d(:,:) = 0. |
---|
[4996] | 437 | DO jk = 1, jpkm1 |
---|
[7753] | 438 | zw2d(:,:) = zw2d(:,:) + zprorcad(:,:,jk) * e3t_n(:,:,jk) * zfact * tmask(:,:,jk) ! vert. integrated primary produc. by diatom |
---|
[4996] | 439 | ENDDO |
---|
[7646] | 440 | CALL iom_put( "INTPPPHYD" , zw2d ) |
---|
[4996] | 441 | ENDIF |
---|
| 442 | IF( iom_use( "INTPP" ) ) THEN |
---|
[7753] | 443 | zw2d(:,:) = 0. |
---|
[4996] | 444 | DO jk = 1, jpkm1 |
---|
[7753] | 445 | zw2d(:,:) = zw2d(:,:) + ( zprorcan(:,:,jk) + zprorcad(:,:,jk) ) * e3t_n(:,:,jk) * zfact * tmask(:,:,jk) ! vert. integrated pp |
---|
[4996] | 446 | ENDDO |
---|
| 447 | CALL iom_put( "INTPP" , zw2d ) |
---|
| 448 | ENDIF |
---|
| 449 | IF( iom_use( "INTPNEW" ) ) THEN |
---|
[7753] | 450 | zw2d(:,:) = 0. |
---|
[4996] | 451 | DO jk = 1, jpkm1 |
---|
[7753] | 452 | zw2d(:,:) = zw2d(:,:) + ( zpronewn(:,:,jk) + zpronewd(:,:,jk) ) * e3t_n(:,:,jk) * zfact * tmask(:,:,jk) ! vert. integrated new prod |
---|
[4996] | 453 | ENDDO |
---|
| 454 | CALL iom_put( "INTPNEW" , zw2d ) |
---|
| 455 | ENDIF |
---|
| 456 | IF( iom_use( "INTPBFE" ) ) THEN ! total biogenic iron production ( vertically integrated ) |
---|
[7753] | 457 | zw2d(:,:) = 0. |
---|
[4996] | 458 | DO jk = 1, jpkm1 |
---|
[7753] | 459 | zw2d(:,:) = zw2d(:,:) + ( zprofen(:,:,jk) + zprofed(:,:,jk) ) * e3t_n(:,:,jk) * zfact * tmask(:,:,jk) ! vert integr. bfe prod |
---|
[4996] | 460 | ENDDO |
---|
| 461 | CALL iom_put( "INTPBFE" , zw2d ) |
---|
| 462 | ENDIF |
---|
| 463 | IF( iom_use( "INTPBSI" ) ) THEN ! total biogenic silica production ( vertically integrated ) |
---|
[7753] | 464 | zw2d(:,:) = 0. |
---|
[4996] | 465 | DO jk = 1, jpkm1 |
---|
[7753] | 466 | zw2d(:,:) = zw2d(:,:) + zprorcad(:,:,jk) * zysopt(:,:,jk) * e3t_n(:,:,jk) * zfact * tmask(:,:,jk) ! vert integr. bsi prod |
---|
[4996] | 467 | ENDDO |
---|
| 468 | CALL iom_put( "INTPBSI" , zw2d ) |
---|
| 469 | ENDIF |
---|
| 470 | IF( iom_use( "tintpp" ) ) CALL iom_put( "tintpp" , tpp * zfact ) ! global total integrated primary production molC/s |
---|
| 471 | ! |
---|
| 472 | CALL wrk_dealloc( jpi, jpj, zw2d ) |
---|
| 473 | CALL wrk_dealloc( jpi, jpj, jpk, zw3d ) |
---|
| 474 | ENDIF |
---|
| 475 | ENDIF |
---|
[3443] | 476 | |
---|
[4996] | 477 | IF(ln_ctl) THEN ! print mean trends (used for debugging) |
---|
[3443] | 478 | WRITE(charout, FMT="('prod')") |
---|
| 479 | CALL prt_ctl_trc_info(charout) |
---|
| 480 | CALL prt_ctl_trc(tab4d=tra, mask=tmask, clinfo=ctrcnm) |
---|
[4996] | 481 | ENDIF |
---|
| 482 | ! |
---|
[7646] | 483 | CALL wrk_dealloc( jpi, jpj, zmixnano, zmixdiat, zstrn ) |
---|
| 484 | CALL wrk_dealloc( jpi, jpj, jpk, zpislopeadn, zpislopeadd, zprdia, zprbio, zprdch, zprnch, zysopt ) |
---|
| 485 | CALL wrk_dealloc( jpi, jpj, jpk, zmxl_fac, zmxl_chl ) |
---|
| 486 | CALL wrk_dealloc( jpi, jpj, jpk, zprorcan, zprorcad, zprofed, zprofen, zpronewn, zpronewd ) |
---|
[4996] | 487 | ! |
---|
| 488 | IF( nn_timing == 1 ) CALL timing_stop('p4z_prod') |
---|
| 489 | ! |
---|
[3443] | 490 | END SUBROUTINE p4z_prod |
---|
| 491 | |
---|
| 492 | |
---|
| 493 | SUBROUTINE p4z_prod_init |
---|
| 494 | !!---------------------------------------------------------------------- |
---|
| 495 | !! *** ROUTINE p4z_prod_init *** |
---|
| 496 | !! |
---|
| 497 | !! ** Purpose : Initialization of phytoplankton production parameters |
---|
| 498 | !! |
---|
| 499 | !! ** Method : Read the nampisprod namelist and check the parameters |
---|
| 500 | !! called at the first timestep (nittrc000) |
---|
| 501 | !! |
---|
| 502 | !! ** input : Namelist nampisprod |
---|
| 503 | !!---------------------------------------------------------------------- |
---|
| 504 | ! |
---|
[7646] | 505 | NAMELIST/namp4zprod/ pislopen, pisloped, xadap, ln_newprod, bresp, excretn, excretd, & |
---|
[3443] | 506 | & chlcnm, chlcdm, chlcmin, fecnm, fecdm, grosip |
---|
[4147] | 507 | INTEGER :: ios ! Local integer output status for namelist read |
---|
[3443] | 508 | !!---------------------------------------------------------------------- |
---|
| 509 | |
---|
[4147] | 510 | REWIND( numnatp_ref ) ! Namelist nampisprod in reference namelist : Pisces phytoplankton production |
---|
[7646] | 511 | READ ( numnatp_ref, namp4zprod, IOSTAT = ios, ERR = 901) |
---|
| 512 | 901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namp4zprod in reference namelist', lwp ) |
---|
[3443] | 513 | |
---|
[4147] | 514 | REWIND( numnatp_cfg ) ! Namelist nampisprod in configuration namelist : Pisces phytoplankton production |
---|
[7646] | 515 | READ ( numnatp_cfg, namp4zprod, IOSTAT = ios, ERR = 902 ) |
---|
| 516 | 902 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namp4zprod in configuration namelist', lwp ) |
---|
| 517 | IF(lwm) WRITE ( numonp, namp4zprod ) |
---|
[4147] | 518 | |
---|
[3443] | 519 | IF(lwp) THEN ! control print |
---|
| 520 | WRITE(numout,*) ' ' |
---|
[7646] | 521 | WRITE(numout,*) ' Namelist parameters for phytoplankton growth, namp4zprod' |
---|
[3443] | 522 | WRITE(numout,*) ' ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~' |
---|
[7646] | 523 | WRITE(numout,*) ' Enable new parame. of production (T/F) ln_newprod =', ln_newprod |
---|
[3443] | 524 | WRITE(numout,*) ' mean Si/C ratio grosip =', grosip |
---|
[7646] | 525 | WRITE(numout,*) ' P-I slope pislopen =', pislopen |
---|
| 526 | WRITE(numout,*) ' Acclimation factor to low light xadap =', xadap |
---|
| 527 | WRITE(numout,*) ' excretion ratio of nanophytoplankton excretn =', excretn |
---|
| 528 | WRITE(numout,*) ' excretion ratio of diatoms excretd =', excretd |
---|
[3443] | 529 | IF( ln_newprod ) THEN |
---|
| 530 | WRITE(numout,*) ' basal respiration in phytoplankton bresp =', bresp |
---|
| 531 | WRITE(numout,*) ' Maximum Chl/C in phytoplankton chlcmin =', chlcmin |
---|
| 532 | ENDIF |
---|
[7646] | 533 | WRITE(numout,*) ' P-I slope for diatoms pisloped =', pisloped |
---|
[3443] | 534 | WRITE(numout,*) ' Minimum Chl/C in nanophytoplankton chlcnm =', chlcnm |
---|
| 535 | WRITE(numout,*) ' Minimum Chl/C in diatoms chlcdm =', chlcdm |
---|
| 536 | WRITE(numout,*) ' Maximum Fe/C in nanophytoplankton fecnm =', fecnm |
---|
| 537 | WRITE(numout,*) ' Minimum Fe/C in diatoms fecdm =', fecdm |
---|
| 538 | ENDIF |
---|
| 539 | ! |
---|
| 540 | r1_rday = 1._wp / rday |
---|
[7646] | 541 | texcretn = 1._wp - excretn |
---|
| 542 | texcretd = 1._wp - excretd |
---|
[3443] | 543 | tpp = 0._wp |
---|
| 544 | ! |
---|
| 545 | END SUBROUTINE p4z_prod_init |
---|
| 546 | |
---|
| 547 | |
---|
| 548 | INTEGER FUNCTION p4z_prod_alloc() |
---|
| 549 | !!---------------------------------------------------------------------- |
---|
| 550 | !! *** ROUTINE p4z_prod_alloc *** |
---|
| 551 | !!---------------------------------------------------------------------- |
---|
| 552 | ALLOCATE( prmax(jpi,jpj,jpk), quotan(jpi,jpj,jpk), quotad(jpi,jpj,jpk), STAT = p4z_prod_alloc ) |
---|
| 553 | ! |
---|
| 554 | IF( p4z_prod_alloc /= 0 ) CALL ctl_warn('p4z_prod_alloc : failed to allocate arrays.') |
---|
| 555 | ! |
---|
| 556 | END FUNCTION p4z_prod_alloc |
---|
| 557 | !!====================================================================== |
---|
[5656] | 558 | END MODULE p4zprod |
---|