[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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[9169] | 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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[3443] | 13 | !!---------------------------------------------------------------------- |
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[9169] | 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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[10227] | 17 | USE p4zlim ! Co-limitations of differents nutrients |
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[13766] | 18 | USE prtctl ! print control for debugging |
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[9169] | 19 | USE iom ! I/O manager |
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[3443] | 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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[9169] | 28 | REAL(wp), PUBLIC :: pislopen !: |
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| 29 | REAL(wp), PUBLIC :: pisloped !: |
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| 30 | REAL(wp), PUBLIC :: xadap !: |
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| 31 | REAL(wp), PUBLIC :: excretn !: |
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| 32 | REAL(wp), PUBLIC :: excretd !: |
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| 33 | REAL(wp), PUBLIC :: bresp !: |
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| 34 | REAL(wp), PUBLIC :: chlcnm !: |
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| 35 | REAL(wp), PUBLIC :: chlcdm !: |
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| 36 | REAL(wp), PUBLIC :: chlcmin !: |
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| 37 | REAL(wp), PUBLIC :: fecnm !: |
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| 38 | REAL(wp), PUBLIC :: fecdm !: |
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| 39 | REAL(wp), PUBLIC :: grosip !: |
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[3443] | 40 | |
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| 41 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: quotan !: proxy of N quota in Nanophyto |
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| 42 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: quotad !: proxy of N quota in diatomee |
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| 43 | |
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[9169] | 44 | REAL(wp) :: r1_rday ! 1 / rday |
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| 45 | REAL(wp) :: texcretn ! 1 - excretn |
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| 46 | REAL(wp) :: texcretd ! 1 - excretd |
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[3443] | 47 | |
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[12377] | 48 | !! * Substitutions |
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| 49 | # include "do_loop_substitute.h90" |
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[13766] | 50 | # include "domzgr_substitute.h90" |
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[3443] | 51 | !!---------------------------------------------------------------------- |
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[10067] | 52 | !! NEMO/TOP 4.0 , NEMO Consortium (2018) |
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[10069] | 53 | !! $Id$ |
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[10068] | 54 | !! Software governed by the CeCILL license (see ./LICENSE) |
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[3443] | 55 | !!---------------------------------------------------------------------- |
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| 56 | CONTAINS |
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| 57 | |
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[12377] | 58 | SUBROUTINE p4z_prod( kt , knt, Kbb, Kmm, Krhs ) |
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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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[9169] | 67 | INTEGER, INTENT(in) :: kt, knt ! |
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[12377] | 68 | INTEGER, INTENT(in) :: Kbb, Kmm, Krhs ! time level indices |
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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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[9125] | 79 | REAL(wp), ALLOCATABLE, DIMENSION(:,:) :: zw2d |
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| 80 | REAL(wp), ALLOCATABLE, DIMENSION(:,:,:) :: zw3d |
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| 81 | REAL(wp), DIMENSION(jpi,jpj ) :: zstrn, zmixnano, zmixdiat |
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[10362] | 82 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: zprmaxn,zprmaxd |
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[9125] | 83 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: zpislopeadn, zpislopeadd, zysopt |
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| 84 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: zprdia, zprbio, zprdch, zprnch |
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| 85 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: zprorcan, zprorcad, zprofed, zprofen |
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| 86 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: zpronewn, zpronewd |
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| 87 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: zmxl_fac, zmxl_chl |
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[10362] | 88 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: zpligprod1, zpligprod2 |
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[3443] | 89 | !!--------------------------------------------------------------------- |
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| 90 | ! |
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[9124] | 91 | IF( ln_timing ) CALL timing_start('p4z_prod') |
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[3443] | 92 | ! |
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| 93 | ! Allocate temporary workspace |
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| 94 | ! |
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[12377] | 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 | zpligprod1(:,:,:) = 0._wp ; zpligprod2(:,:,:) = 0._wp |
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[7753] | 101 | |
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| 102 | ! Computation of the optimal production |
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[10362] | 103 | zprmaxn(:,:,:) = 0.8_wp * r1_rday * tgfunc(:,:,:) |
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| 104 | zprmaxd(:,:,:) = zprmaxn(:,:,:) |
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[7753] | 105 | |
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[3443] | 106 | ! compute the day length depending on latitude and the day |
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| 107 | zrum = REAL( nday_year - 80, wp ) / REAL( nyear_len(1), wp ) |
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| 108 | zcodel = ASIN( SIN( zrum * rpi * 2._wp ) * SIN( rad * 23.5_wp ) ) |
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| 109 | |
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| 110 | ! day length in hours |
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[7753] | 111 | zstrn(:,:) = 0. |
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[13766] | 112 | DO_2D( 1, 1, 1, 1 ) |
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[12377] | 113 | zargu = TAN( zcodel ) * TAN( gphit(ji,jj) * rad ) |
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| 114 | zargu = MAX( -1., MIN( 1., zargu ) ) |
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| 115 | zstrn(ji,jj) = MAX( 0.0, 24. - 2. * ACOS( zargu ) / rad / 15. ) |
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| 116 | END_2D |
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[3443] | 117 | |
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[7646] | 118 | ! Impact of the day duration and light intermittency on phytoplankton growth |
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[13766] | 119 | DO_3D( 1, 1, 1, 1, 1, jpkm1 ) |
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[12377] | 120 | IF( etot_ndcy(ji,jj,jk) > 1.E-3 ) THEN |
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| 121 | zval = MAX( 1., zstrn(ji,jj) ) |
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| 122 | IF( gdept(ji,jj,jk,Kmm) <= hmld(ji,jj) ) THEN |
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| 123 | zval = zval * MIN(1., heup_01(ji,jj) / ( hmld(ji,jj) + rtrn )) |
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| 124 | ENDIF |
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| 125 | zmxl_chl(ji,jj,jk) = zval / 24. |
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| 126 | zmxl_fac(ji,jj,jk) = 1.5 * zval / ( 12. + zval ) |
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| 127 | ENDIF |
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| 128 | END_3D |
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[3443] | 129 | |
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[10362] | 130 | zprbio(:,:,:) = zprmaxn(:,:,:) * zmxl_fac(:,:,:) |
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| 131 | zprdia(:,:,:) = zprmaxd(:,:,:) * zmxl_fac(:,:,:) |
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[7646] | 132 | |
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[3443] | 133 | ! Maximum light intensity |
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[7753] | 134 | WHERE( zstrn(:,:) < 1.e0 ) zstrn(:,:) = 24. |
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[3443] | 135 | |
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[7646] | 136 | ! Computation of the P-I slope for nanos and diatoms |
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[13766] | 137 | DO_3D( 1, 1, 1, 1, 1, jpkm1 ) |
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[12377] | 138 | IF( etot_ndcy(ji,jj,jk) > 1.E-3 ) THEN |
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| 139 | ztn = MAX( 0., ts(ji,jj,jk,jp_tem,Kmm) - 15. ) |
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| 140 | zadap = xadap * ztn / ( 2.+ ztn ) |
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| 141 | zconctemp = MAX( 0.e0 , tr(ji,jj,jk,jpdia,Kbb) - xsizedia ) |
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| 142 | zconctemp2 = tr(ji,jj,jk,jpdia,Kbb) - zconctemp |
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| 143 | ! |
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| 144 | zpislopeadn(ji,jj,jk) = pislopen * ( 1.+ zadap * EXP( -0.25 * enano(ji,jj,jk) ) ) & |
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| 145 | & * tr(ji,jj,jk,jpnch,Kbb) /( tr(ji,jj,jk,jpphy,Kbb) * 12. + rtrn) |
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| 146 | ! |
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| 147 | zpislopeadd(ji,jj,jk) = (pislopen * zconctemp2 + pisloped * zconctemp) / ( tr(ji,jj,jk,jpdia,Kbb) + rtrn ) & |
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| 148 | & * tr(ji,jj,jk,jpdch,Kbb) /( tr(ji,jj,jk,jpdia,Kbb) * 12. + rtrn) |
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| 149 | ENDIF |
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| 150 | END_3D |
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[7646] | 151 | |
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[13766] | 152 | DO_3D( 1, 1, 1, 1, 1, jpkm1 ) |
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[12377] | 153 | IF( etot_ndcy(ji,jj,jk) > 1.E-3 ) THEN |
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| 154 | ! Computation of production function for Carbon |
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| 155 | ! --------------------------------------------- |
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| 156 | zpislopen = zpislopeadn(ji,jj,jk) / ( ( r1_rday + bresp * r1_rday ) & |
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| 157 | & * zmxl_fac(ji,jj,jk) * rday + rtrn) |
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| 158 | zpisloped = zpislopeadd(ji,jj,jk) / ( ( r1_rday + bresp * r1_rday ) & |
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| 159 | & * zmxl_fac(ji,jj,jk) * rday + rtrn) |
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| 160 | zprbio(ji,jj,jk) = zprbio(ji,jj,jk) * ( 1.- EXP( -zpislopen * enano(ji,jj,jk) ) ) |
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| 161 | zprdia(ji,jj,jk) = zprdia(ji,jj,jk) * ( 1.- EXP( -zpisloped * ediat(ji,jj,jk) ) ) |
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| 162 | ! Computation of production function for Chlorophyll |
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| 163 | !-------------------------------------------------- |
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| 164 | zpislopen = zpislopeadn(ji,jj,jk) / ( zprmaxn(ji,jj,jk) * zmxl_chl(ji,jj,jk) * rday + rtrn ) |
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| 165 | zpisloped = zpislopeadd(ji,jj,jk) / ( zprmaxd(ji,jj,jk) * zmxl_chl(ji,jj,jk) * rday + rtrn ) |
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| 166 | zprnch(ji,jj,jk) = zprmaxn(ji,jj,jk) * ( 1.- EXP( -zpislopen * enanom(ji,jj,jk) ) ) |
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| 167 | zprdch(ji,jj,jk) = zprmaxd(ji,jj,jk) * ( 1.- EXP( -zpisloped * ediatm(ji,jj,jk) ) ) |
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| 168 | ENDIF |
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| 169 | END_3D |
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[3443] | 170 | |
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| 171 | ! Computation of a proxy of the N/C ratio |
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| 172 | ! --------------------------------------- |
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[13766] | 173 | DO_3D( 1, 1, 1, 1, 1, jpkm1 ) |
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[12377] | 174 | zval = MIN( xnanopo4(ji,jj,jk), ( xnanonh4(ji,jj,jk) + xnanono3(ji,jj,jk) ) ) & |
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| 175 | & * zprmaxn(ji,jj,jk) / ( zprbio(ji,jj,jk) + rtrn ) |
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| 176 | quotan(ji,jj,jk) = MIN( 1., 0.2 + 0.8 * zval ) |
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| 177 | zval = MIN( xdiatpo4(ji,jj,jk), ( xdiatnh4(ji,jj,jk) + xdiatno3(ji,jj,jk) ) ) & |
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| 178 | & * zprmaxd(ji,jj,jk) / ( zprdia(ji,jj,jk) + rtrn ) |
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| 179 | quotad(ji,jj,jk) = MIN( 1., 0.2 + 0.8 * zval ) |
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| 180 | END_3D |
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[3443] | 181 | |
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| 182 | |
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[13766] | 183 | DO_3D( 1, 1, 1, 1, 1, jpkm1 ) |
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[3443] | 184 | |
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[12377] | 185 | IF( etot_ndcy(ji,jj,jk) > 1.E-3 ) THEN |
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| 186 | ! Si/C of diatoms |
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| 187 | ! ------------------------ |
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| 188 | ! Si/C increases with iron stress and silicate availability |
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| 189 | ! Si/C is arbitrariliy increased for very high Si concentrations |
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| 190 | ! to mimic the very high ratios observed in the Southern Ocean (silpot2) |
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| 191 | zlim = tr(ji,jj,jk,jpsil,Kbb) / ( tr(ji,jj,jk,jpsil,Kbb) + xksi1 ) |
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| 192 | zsilim = MIN( zprdia(ji,jj,jk) / ( zprmaxd(ji,jj,jk) + rtrn ), xlimsi(ji,jj,jk) ) |
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| 193 | zsilfac = 4.4 * EXP( -4.23 * zsilim ) * MAX( 0.e0, MIN( 1., 2.2 * ( zlim - 0.5 ) ) ) + 1.e0 |
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| 194 | zsiborn = tr(ji,jj,jk,jpsil,Kbb) * tr(ji,jj,jk,jpsil,Kbb) * tr(ji,jj,jk,jpsil,Kbb) |
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| 195 | IF (gphit(ji,jj) < -30 ) THEN |
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| 196 | zsilfac2 = 1. + 2. * zsiborn / ( zsiborn + xksi2**3 ) |
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| 197 | ELSE |
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| 198 | zsilfac2 = 1. + zsiborn / ( zsiborn + xksi2**3 ) |
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| 199 | ENDIF |
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| 200 | zysopt(ji,jj,jk) = grosip * zlim * zsilfac * zsilfac2 |
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| 201 | ENDIF |
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| 202 | END_3D |
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[3443] | 203 | |
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[7646] | 204 | ! Mixed-layer effect on production |
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| 205 | ! Sea-ice effect on production |
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| 206 | |
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[13766] | 207 | DO_3D( 1, 1, 1, 1, 1, jpkm1 ) |
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[12377] | 208 | zprbio(ji,jj,jk) = zprbio(ji,jj,jk) * ( 1. - fr_i(ji,jj) ) |
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| 209 | zprdia(ji,jj,jk) = zprdia(ji,jj,jk) * ( 1. - fr_i(ji,jj) ) |
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| 210 | END_3D |
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[3443] | 211 | |
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| 212 | ! Computation of the various production terms |
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[13766] | 213 | DO_3D( 1, 1, 1, 1, 1, jpkm1 ) |
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[12377] | 214 | IF( etot_ndcy(ji,jj,jk) > 1.E-3 ) THEN |
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| 215 | ! production terms for nanophyto. (C) |
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| 216 | zprorcan(ji,jj,jk) = zprbio(ji,jj,jk) * xlimphy(ji,jj,jk) * tr(ji,jj,jk,jpphy,Kbb) * rfact2 |
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| 217 | 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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| 218 | ! |
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| 219 | zratio = tr(ji,jj,jk,jpnfe,Kbb) / ( tr(ji,jj,jk,jpphy,Kbb) * fecnm + rtrn ) |
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| 220 | zmax = MAX( 0., ( 1. - zratio ) / ABS( 1.05 - zratio ) ) |
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| 221 | zprofen(ji,jj,jk) = fecnm * zprmaxn(ji,jj,jk) * ( 1.0 - fr_i(ji,jj) ) & |
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| 222 | & * ( 4. - 4.5 * xlimnfe(ji,jj,jk) / ( xlimnfe(ji,jj,jk) + 0.5 ) ) & |
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| 223 | & * biron(ji,jj,jk) / ( biron(ji,jj,jk) + concnfe(ji,jj,jk) ) & |
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| 224 | & * zmax * tr(ji,jj,jk,jpphy,Kbb) * rfact2 |
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| 225 | ! production terms for diatoms (C) |
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| 226 | zprorcad(ji,jj,jk) = zprdia(ji,jj,jk) * xlimdia(ji,jj,jk) * tr(ji,jj,jk,jpdia,Kbb) * rfact2 |
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| 227 | 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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| 228 | ! |
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| 229 | zratio = tr(ji,jj,jk,jpdfe,Kbb) / ( tr(ji,jj,jk,jpdia,Kbb) * fecdm + rtrn ) |
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| 230 | zmax = MAX( 0., ( 1. - zratio ) / ABS( 1.05 - zratio ) ) |
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| 231 | zprofed(ji,jj,jk) = fecdm * zprmaxd(ji,jj,jk) * ( 1.0 - fr_i(ji,jj) ) & |
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| 232 | & * ( 4. - 4.5 * xlimdfe(ji,jj,jk) / ( xlimdfe(ji,jj,jk) + 0.5 ) ) & |
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| 233 | & * biron(ji,jj,jk) / ( biron(ji,jj,jk) + concdfe(ji,jj,jk) ) & |
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| 234 | & * zmax * tr(ji,jj,jk,jpdia,Kbb) * rfact2 |
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| 235 | ENDIF |
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| 236 | END_3D |
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[3443] | 237 | |
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[7646] | 238 | ! Computation of the chlorophyll production terms |
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[13766] | 239 | DO_3D( 1, 1, 1, 1, 1, jpkm1 ) |
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[12377] | 240 | IF( etot_ndcy(ji,jj,jk) > 1.E-3 ) THEN |
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| 241 | ! production terms for nanophyto. ( chlorophyll ) |
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| 242 | znanotot = enanom(ji,jj,jk) / ( zmxl_chl(ji,jj,jk) + rtrn ) |
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| 243 | zprod = rday * zprorcan(ji,jj,jk) * zprnch(ji,jj,jk) * xlimphy(ji,jj,jk) |
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| 244 | zprochln = chlcmin * 12. * zprorcan (ji,jj,jk) |
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| 245 | chlcnm_n = MIN ( chlcnm, ( chlcnm / (1. - 1.14 / 43.4 *ts(ji,jj,jk,jp_tem,Kmm))) * (1. - 1.14 / 43.4 * 20.)) |
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| 246 | zprochln = zprochln + (chlcnm_n-chlcmin) * 12. * zprod / & |
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| 247 | & ( zpislopeadn(ji,jj,jk) * znanotot +rtrn) |
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| 248 | ! production terms for diatoms ( chlorophyll ) |
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| 249 | zdiattot = ediatm(ji,jj,jk) / ( zmxl_chl(ji,jj,jk) + rtrn ) |
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| 250 | zprod = rday * zprorcad(ji,jj,jk) * zprdch(ji,jj,jk) * xlimdia(ji,jj,jk) |
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| 251 | zprochld = chlcmin * 12. * zprorcad(ji,jj,jk) |
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| 252 | chlcdm_n = MIN ( chlcdm, ( chlcdm / (1. - 1.14 / 43.4 * ts(ji,jj,jk,jp_tem,Kmm))) * (1. - 1.14 / 43.4 * 20.)) |
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| 253 | zprochld = zprochld + (chlcdm_n-chlcmin) * 12. * zprod / & |
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| 254 | & ( zpislopeadd(ji,jj,jk) * zdiattot +rtrn ) |
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| 255 | ! Update the arrays TRA which contain the Chla sources and sinks |
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| 256 | tr(ji,jj,jk,jpnch,Krhs) = tr(ji,jj,jk,jpnch,Krhs) + zprochln * texcretn |
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| 257 | tr(ji,jj,jk,jpdch,Krhs) = tr(ji,jj,jk,jpdch,Krhs) + zprochld * texcretd |
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| 258 | ENDIF |
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| 259 | END_3D |
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[3443] | 260 | |
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| 261 | ! Update the arrays TRA which contain the biological sources and sinks |
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[13766] | 262 | DO_3D( 1, 1, 1, 1, 1, jpkm1 ) |
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[12377] | 263 | IF( etot_ndcy(ji,jj,jk) > 1.E-3 ) THEN |
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| 264 | zproreg = zprorcan(ji,jj,jk) - zpronewn(ji,jj,jk) |
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| 265 | zproreg2 = zprorcad(ji,jj,jk) - zpronewd(ji,jj,jk) |
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| 266 | zdocprod = excretd * zprorcad(ji,jj,jk) + excretn * zprorcan(ji,jj,jk) |
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| 267 | tr(ji,jj,jk,jppo4,Krhs) = tr(ji,jj,jk,jppo4,Krhs) - zprorcan(ji,jj,jk) - zprorcad(ji,jj,jk) |
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| 268 | tr(ji,jj,jk,jpno3,Krhs) = tr(ji,jj,jk,jpno3,Krhs) - zpronewn(ji,jj,jk) - zpronewd(ji,jj,jk) |
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| 269 | tr(ji,jj,jk,jpnh4,Krhs) = tr(ji,jj,jk,jpnh4,Krhs) - zproreg - zproreg2 |
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| 270 | tr(ji,jj,jk,jpphy,Krhs) = tr(ji,jj,jk,jpphy,Krhs) + zprorcan(ji,jj,jk) * texcretn |
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| 271 | tr(ji,jj,jk,jpnfe,Krhs) = tr(ji,jj,jk,jpnfe,Krhs) + zprofen(ji,jj,jk) * texcretn |
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| 272 | tr(ji,jj,jk,jpdia,Krhs) = tr(ji,jj,jk,jpdia,Krhs) + zprorcad(ji,jj,jk) * texcretd |
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| 273 | tr(ji,jj,jk,jpdfe,Krhs) = tr(ji,jj,jk,jpdfe,Krhs) + zprofed(ji,jj,jk) * texcretd |
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| 274 | tr(ji,jj,jk,jpdsi,Krhs) = tr(ji,jj,jk,jpdsi,Krhs) + zprorcad(ji,jj,jk) * zysopt(ji,jj,jk) * texcretd |
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| 275 | tr(ji,jj,jk,jpdoc,Krhs) = tr(ji,jj,jk,jpdoc,Krhs) + zdocprod |
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| 276 | tr(ji,jj,jk,jpoxy,Krhs) = tr(ji,jj,jk,jpoxy,Krhs) + o2ut * ( zproreg + zproreg2) & |
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| 277 | & + ( o2ut + o2nit ) * ( zpronewn(ji,jj,jk) + zpronewd(ji,jj,jk) ) |
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| 278 | ! |
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| 279 | zfeup = texcretn * zprofen(ji,jj,jk) + texcretd * zprofed(ji,jj,jk) |
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| 280 | tr(ji,jj,jk,jpfer,Krhs) = tr(ji,jj,jk,jpfer,Krhs) - zfeup |
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| 281 | tr(ji,jj,jk,jpsil,Krhs) = tr(ji,jj,jk,jpsil,Krhs) - texcretd * zprorcad(ji,jj,jk) * zysopt(ji,jj,jk) |
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| 282 | tr(ji,jj,jk,jpdic,Krhs) = tr(ji,jj,jk,jpdic,Krhs) - zprorcan(ji,jj,jk) - zprorcad(ji,jj,jk) |
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| 283 | tr(ji,jj,jk,jptal,Krhs) = tr(ji,jj,jk,jptal,Krhs) + rno3 * ( zpronewn(ji,jj,jk) + zpronewd(ji,jj,jk) ) & |
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| 284 | & - rno3 * ( zproreg + zproreg2 ) |
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| 285 | ENDIF |
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| 286 | END_3D |
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[7646] | 287 | ! |
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| 288 | IF( ln_ligand ) THEN |
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[12280] | 289 | zpligprod1(:,:,:) = 0._wp ; zpligprod2(:,:,:) = 0._wp |
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[13766] | 290 | DO_3D( 1, 1, 1, 1, 1, jpkm1 ) |
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[12377] | 291 | IF( etot_ndcy(ji,jj,jk) > 1.E-3 ) THEN |
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| 292 | zdocprod = excretd * zprorcad(ji,jj,jk) + excretn * zprorcan(ji,jj,jk) |
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| 293 | zfeup = texcretn * zprofen(ji,jj,jk) + texcretd * zprofed(ji,jj,jk) |
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| 294 | tr(ji,jj,jk,jplgw,Krhs) = tr(ji,jj,jk,jplgw,Krhs) + zdocprod * ldocp - zfeup * plig(ji,jj,jk) * lthet |
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| 295 | zpligprod1(ji,jj,jk) = zdocprod * ldocp |
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| 296 | zpligprod2(ji,jj,jk) = zfeup * plig(ji,jj,jk) * lthet |
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| 297 | ENDIF |
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| 298 | END_3D |
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[7646] | 299 | ENDIF |
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[3443] | 300 | |
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| 301 | |
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[4996] | 302 | ! Total primary production per year |
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[5385] | 303 | IF( iom_use( "tintpp" ) .OR. ( ln_check_mass .AND. kt == nitend .AND. knt == nrdttrc ) ) & |
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[10425] | 304 | & tpp = glob_sum( 'p4zprod', ( zprorcan(:,:,:) + zprorcad(:,:,:) ) * cvol(:,:,:) ) |
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[4996] | 305 | |
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[12276] | 306 | IF( lk_iomput .AND. knt == nrdttrc ) THEN |
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| 307 | zfact = 1.e+3 * rfact2r ! conversion from mol/l/kt to mol/m3/s |
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| 308 | ! |
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| 309 | CALL iom_put( "PPPHYN" , zprorcan(:,:,:) * zfact * tmask(:,:,:) ) ! primary production by nanophyto |
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| 310 | CALL iom_put( "PPPHYD" , zprorcad(:,:,:) * zfact * tmask(:,:,:) ) ! primary production by diatomes |
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| 311 | CALL iom_put( "PPNEWN" , zpronewn(:,:,:) * zfact * tmask(:,:,:) ) ! new primary production by nanophyto |
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| 312 | CALL iom_put( "PPNEWD" , zpronewd(:,:,:) * zfact * tmask(:,:,:) ) ! new primary production by diatomes |
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| 313 | CALL iom_put( "PBSi" , zprorcad(:,:,:) * zfact * tmask(:,:,:) * zysopt(:,:,:) ) ! biogenic silica production |
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| 314 | CALL iom_put( "PFeN" , zprofen(:,:,:) * zfact * tmask(:,:,:) ) ! biogenic iron production by nanophyto |
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| 315 | CALL iom_put( "PFeD" , zprofed(:,:,:) * zfact * tmask(:,:,:) ) ! biogenic iron production by diatomes |
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[12280] | 316 | IF( ln_ligand ) THEN |
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| 317 | CALL iom_put( "LPRODP" , zpligprod1(:,:,:) * 1e9 * zfact * tmask(:,:,:) ) |
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| 318 | CALL iom_put( "LDETP" , zpligprod2(:,:,:) * 1e9 * zfact * tmask(:,:,:) ) |
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| 319 | ENDIF |
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[12276] | 320 | CALL iom_put( "Mumax" , zprmaxn(:,:,:) * tmask(:,:,:) ) ! Maximum growth rate |
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| 321 | CALL iom_put( "MuN" , zprbio(:,:,:) * xlimphy(:,:,:) * tmask(:,:,:) ) ! Realized growth rate for nanophyto |
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| 322 | CALL iom_put( "MuD" , zprdia(:,:,:) * xlimdia(:,:,:) * tmask(:,:,:) ) ! Realized growth rate for diatoms |
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| 323 | CALL iom_put( "LNlight" , zprbio (:,:,:) / (zprmaxn(:,:,:) + rtrn) * tmask(:,:,:) ) ! light limitation term |
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| 324 | CALL iom_put( "LDlight" , zprdia (:,:,:) / (zprmaxd(:,:,:) + rtrn) * tmask(:,:,:) ) |
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| 325 | CALL iom_put( "TPP" , ( zprorcan(:,:,:) + zprorcad(:,:,:) ) * zfact * tmask(:,:,:) ) ! total primary production |
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| 326 | CALL iom_put( "TPNEW" , ( zpronewn(:,:,:) + zpronewd(:,:,:) ) * zfact * tmask(:,:,:) ) ! total new production |
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| 327 | CALL iom_put( "TPBFE" , ( zprofen(:,:,:) + zprofed(:,:,:) ) * zfact * tmask(:,:,:) ) ! total biogenic iron production |
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| 328 | CALL iom_put( "tintpp" , tpp * zfact ) ! global total integrated primary production molC/s |
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[4996] | 329 | ENDIF |
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[3443] | 330 | |
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[12377] | 331 | IF(sn_cfctl%l_prttrc) THEN ! print mean trends (used for debugging) |
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[3443] | 332 | WRITE(charout, FMT="('prod')") |
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[13766] | 333 | CALL prt_ctl_info( charout, cdcomp = 'top' ) |
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| 334 | CALL prt_ctl(tab4d_1=tr(:,:,:,:,Krhs), mask1=tmask, clinfo=ctrcnm) |
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[4996] | 335 | ENDIF |
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[9169] | 336 | ! |
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| 337 | IF( ln_timing ) CALL timing_stop('p4z_prod') |
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| 338 | ! |
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[3443] | 339 | END SUBROUTINE p4z_prod |
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| 340 | |
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| 341 | |
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| 342 | SUBROUTINE p4z_prod_init |
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| 343 | !!---------------------------------------------------------------------- |
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| 344 | !! *** ROUTINE p4z_prod_init *** |
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| 345 | !! |
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| 346 | !! ** Purpose : Initialization of phytoplankton production parameters |
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| 347 | !! |
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| 348 | !! ** Method : Read the nampisprod namelist and check the parameters |
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| 349 | !! called at the first timestep (nittrc000) |
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| 350 | !! |
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| 351 | !! ** input : Namelist nampisprod |
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| 352 | !!---------------------------------------------------------------------- |
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[9169] | 353 | INTEGER :: ios ! Local integer |
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[3443] | 354 | ! |
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[10401] | 355 | NAMELIST/namp4zprod/ pislopen, pisloped, xadap, bresp, excretn, excretd, & |
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[3443] | 356 | & chlcnm, chlcdm, chlcmin, fecnm, fecdm, grosip |
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| 357 | !!---------------------------------------------------------------------- |
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[9169] | 358 | ! |
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| 359 | IF(lwp) THEN ! control print |
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| 360 | WRITE(numout,*) |
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| 361 | WRITE(numout,*) 'p4z_prod_init : phytoplankton growth' |
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| 362 | WRITE(numout,*) '~~~~~~~~~~~~~' |
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| 363 | ENDIF |
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| 364 | ! |
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[7646] | 365 | READ ( numnatp_ref, namp4zprod, IOSTAT = ios, ERR = 901) |
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[11536] | 366 | 901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namp4zprod in reference namelist' ) |
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[7646] | 367 | READ ( numnatp_cfg, namp4zprod, IOSTAT = ios, ERR = 902 ) |
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[11536] | 368 | 902 IF( ios > 0 ) CALL ctl_nam ( ios , 'namp4zprod in configuration namelist' ) |
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[9169] | 369 | IF(lwm) WRITE( numonp, namp4zprod ) |
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[4147] | 370 | |
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[3443] | 371 | IF(lwp) THEN ! control print |
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[9169] | 372 | WRITE(numout,*) ' Namelist : namp4zprod' |
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| 373 | WRITE(numout,*) ' mean Si/C ratio grosip =', grosip |
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| 374 | WRITE(numout,*) ' P-I slope pislopen =', pislopen |
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| 375 | WRITE(numout,*) ' Acclimation factor to low light xadap =', xadap |
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| 376 | WRITE(numout,*) ' excretion ratio of nanophytoplankton excretn =', excretn |
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| 377 | WRITE(numout,*) ' excretion ratio of diatoms excretd =', excretd |
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[10401] | 378 | WRITE(numout,*) ' basal respiration in phytoplankton bresp =', bresp |
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| 379 | WRITE(numout,*) ' Maximum Chl/C in phytoplankton chlcmin =', chlcmin |
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[9169] | 380 | WRITE(numout,*) ' P-I slope for diatoms pisloped =', pisloped |
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| 381 | WRITE(numout,*) ' Minimum Chl/C in nanophytoplankton chlcnm =', chlcnm |
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| 382 | WRITE(numout,*) ' Minimum Chl/C in diatoms chlcdm =', chlcdm |
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| 383 | WRITE(numout,*) ' Maximum Fe/C in nanophytoplankton fecnm =', fecnm |
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| 384 | WRITE(numout,*) ' Minimum Fe/C in diatoms fecdm =', fecdm |
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[3443] | 385 | ENDIF |
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| 386 | ! |
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| 387 | r1_rday = 1._wp / rday |
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[7646] | 388 | texcretn = 1._wp - excretn |
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| 389 | texcretd = 1._wp - excretd |
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[3443] | 390 | tpp = 0._wp |
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| 391 | ! |
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| 392 | END SUBROUTINE p4z_prod_init |
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| 393 | |
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| 394 | |
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| 395 | INTEGER FUNCTION p4z_prod_alloc() |
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| 396 | !!---------------------------------------------------------------------- |
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| 397 | !! *** ROUTINE p4z_prod_alloc *** |
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| 398 | !!---------------------------------------------------------------------- |
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[10362] | 399 | ALLOCATE( quotan(jpi,jpj,jpk), quotad(jpi,jpj,jpk), STAT = p4z_prod_alloc ) |
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[3443] | 400 | ! |
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[10425] | 401 | IF( p4z_prod_alloc /= 0 ) CALL ctl_stop( 'STOP', 'p4z_prod_alloc : failed to allocate arrays.' ) |
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[3443] | 402 | ! |
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| 403 | END FUNCTION p4z_prod_alloc |
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[9124] | 404 | |
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[3443] | 405 | !!====================================================================== |
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[5656] | 406 | END MODULE p4zprod |
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