[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 | #if defined key_pisces |
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| 11 | !!---------------------------------------------------------------------- |
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| 12 | !! 'key_pisces' PISCES bio-model |
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| 13 | !!---------------------------------------------------------------------- |
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| 14 | !! p4z_prod : Compute the growth Rate of the two phytoplanktons groups |
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| 15 | !! p4z_prod_init : Initialization of the parameters for growth |
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| 16 | !! p4z_prod_alloc : Allocate variables for growth |
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| 17 | !!---------------------------------------------------------------------- |
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| 18 | USE oce_trc ! shared variables between ocean and passive tracers |
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| 19 | USE trc ! passive tracers common variables |
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| 20 | USE sms_pisces ! PISCES Source Minus Sink variables |
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| 21 | USE p4zopt ! optical model |
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| 22 | USE p4zlim ! Co-limitations of differents nutrients |
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| 23 | USE prtctl_trc ! print control for debugging |
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| 24 | USE iom ! I/O manager |
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| 25 | |
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| 26 | IMPLICIT NONE |
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| 27 | PRIVATE |
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| 28 | |
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| 29 | PUBLIC p4z_prod ! called in p4zbio.F90 |
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| 30 | PUBLIC p4z_prod_init ! called in trcsms_pisces.F90 |
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| 31 | PUBLIC p4z_prod_alloc |
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| 32 | |
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| 33 | !! * Shared module variables |
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[4147] | 34 | LOGICAL , PUBLIC :: ln_newprod !: |
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| 35 | REAL(wp), PUBLIC :: pislope !: |
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| 36 | REAL(wp), PUBLIC :: pislope2 !: |
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| 37 | REAL(wp), PUBLIC :: excret !: |
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| 38 | REAL(wp), PUBLIC :: excret2 !: |
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| 39 | REAL(wp), PUBLIC :: bresp !: |
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| 40 | REAL(wp), PUBLIC :: chlcnm !: |
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| 41 | REAL(wp), PUBLIC :: chlcdm !: |
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| 42 | REAL(wp), PUBLIC :: chlcmin !: |
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| 43 | REAL(wp), PUBLIC :: fecnm !: |
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| 44 | REAL(wp), PUBLIC :: fecdm !: |
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| 45 | REAL(wp), PUBLIC :: grosip !: |
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[3443] | 46 | |
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| 47 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: prmax !: optimal production = f(temperature) |
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| 48 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: quotan !: proxy of N quota in Nanophyto |
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| 49 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: quotad !: proxy of N quota in diatomee |
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| 50 | |
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| 51 | REAL(wp) :: r1_rday !: 1 / rday |
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| 52 | REAL(wp) :: texcret !: 1 - excret |
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| 53 | REAL(wp) :: texcret2 !: 1 - excret2 |
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| 54 | |
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| 55 | |
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| 56 | !!* Substitution |
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| 57 | # include "top_substitute.h90" |
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| 58 | !!---------------------------------------------------------------------- |
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| 59 | !! NEMO/TOP 3.3 , NEMO Consortium (2010) |
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| 60 | !! $Id: p4zprod.F90 3160 2011-11-20 14:27:18Z cetlod $ |
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| 61 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
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| 62 | !!---------------------------------------------------------------------- |
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| 63 | CONTAINS |
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| 64 | |
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| 65 | SUBROUTINE p4z_prod( kt , jnt ) |
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| 66 | !!--------------------------------------------------------------------- |
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| 67 | !! *** ROUTINE p4z_prod *** |
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| 68 | !! |
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| 69 | !! ** Purpose : Compute the phytoplankton production depending on |
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| 70 | !! light, temperature and nutrient availability |
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| 71 | !! |
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| 72 | !! ** Method : - ??? |
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| 73 | !!--------------------------------------------------------------------- |
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| 74 | ! |
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| 75 | INTEGER, INTENT(in) :: kt, jnt |
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| 76 | ! |
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| 77 | INTEGER :: ji, jj, jk |
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[3446] | 78 | REAL(wp) :: zsilfac, znanotot, zdiattot, zconctemp, zconctemp2 |
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[3443] | 79 | REAL(wp) :: zratio, zmax, zsilim, ztn, zadap |
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| 80 | REAL(wp) :: zlim, zsilfac2, zsiborn, zprod, zproreg, zproreg2 |
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| 81 | REAL(wp) :: zmxltst, zmxlday, zmaxday |
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| 82 | REAL(wp) :: zpislopen , zpislope2n |
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| 83 | REAL(wp) :: zrum, zcodel, zargu, zval |
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| 84 | REAL(wp) :: zrfact2 |
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| 85 | CHARACTER (len=25) :: charout |
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| 86 | REAL(wp), POINTER, DIMENSION(:,: ) :: zmixnano, zmixdiat, zstrn |
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| 87 | REAL(wp), POINTER, DIMENSION(:,:,:) :: zpislopead, zpislopead2, zprdia, zprbio, zprdch, zprnch, zysopt |
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| 88 | REAL(wp), POINTER, DIMENSION(:,:,:) :: zprorca, zprorcad, zprofed, zprofen, zprochln, zprochld, zpronew, zpronewd |
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| 89 | !!--------------------------------------------------------------------- |
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| 90 | ! |
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| 91 | IF( nn_timing == 1 ) CALL timing_start('p4z_prod') |
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| 92 | ! |
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| 93 | ! Allocate temporary workspace |
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| 94 | CALL wrk_alloc( jpi, jpj, zmixnano, zmixdiat, zstrn ) |
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| 95 | CALL wrk_alloc( jpi, jpj, jpk, zpislopead, zpislopead2, zprdia, zprbio, zprdch, zprnch, zysopt ) |
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| 96 | CALL wrk_alloc( jpi, jpj, jpk, zprorca, zprorcad, zprofed, zprofen, zprochln, zprochld, zpronew, zpronewd ) |
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| 97 | ! |
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| 98 | zprorca (:,:,:) = 0._wp |
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| 99 | zprorcad(:,:,:) = 0._wp |
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| 100 | zprofed (:,:,:) = 0._wp |
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| 101 | zprofen (:,:,:) = 0._wp |
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| 102 | zprochln(:,:,:) = 0._wp |
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| 103 | zprochld(:,:,:) = 0._wp |
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| 104 | zpronew (:,:,:) = 0._wp |
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| 105 | zpronewd(:,:,:) = 0._wp |
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| 106 | zprdia (:,:,:) = 0._wp |
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| 107 | zprbio (:,:,:) = 0._wp |
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| 108 | zprdch (:,:,:) = 0._wp |
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| 109 | zprnch (:,:,:) = 0._wp |
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| 110 | zysopt (:,:,:) = 0._wp |
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| 111 | |
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| 112 | ! Computation of the optimal production |
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| 113 | prmax(:,:,:) = 0.6_wp * r1_rday * tgfunc(:,:,:) |
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| 114 | IF( lk_degrad ) prmax(:,:,:) = prmax(:,:,:) * facvol(:,:,:) |
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| 115 | |
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| 116 | ! compute the day length depending on latitude and the day |
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| 117 | zrum = REAL( nday_year - 80, wp ) / REAL( nyear_len(1), wp ) |
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| 118 | zcodel = ASIN( SIN( zrum * rpi * 2._wp ) * SIN( rad * 23.5_wp ) ) |
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| 119 | |
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| 120 | ! day length in hours |
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| 121 | zstrn(:,:) = 0. |
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| 122 | DO jj = 1, jpj |
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| 123 | DO ji = 1, jpi |
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| 124 | zargu = TAN( zcodel ) * TAN( gphit(ji,jj) * rad ) |
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| 125 | zargu = MAX( -1., MIN( 1., zargu ) ) |
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| 126 | zstrn(ji,jj) = MAX( 0.0, 24. - 2. * ACOS( zargu ) / rad / 15. ) |
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| 127 | END DO |
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| 128 | END DO |
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| 129 | |
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| 130 | IF( ln_newprod ) THEN |
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| 131 | ! Impact of the day duration on phytoplankton growth |
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| 132 | DO jk = 1, jpkm1 |
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| 133 | DO jj = 1 ,jpj |
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| 134 | DO ji = 1, jpi |
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| 135 | IF( etot(ji,jj,jk) > 1.E-3 ) THEN |
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[3446] | 136 | zval = MAX( 1., zstrn(ji,jj) ) |
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| 137 | zval = 1.5 * zval / ( 12. + zval ) |
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| 138 | zprbio(ji,jj,jk) = prmax(ji,jj,jk) * zval |
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| 139 | zprdia(ji,jj,jk) = zprbio(ji,jj,jk) |
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[3443] | 140 | ENDIF |
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| 141 | END DO |
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| 142 | END DO |
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| 143 | END DO |
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| 144 | ENDIF |
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| 145 | |
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| 146 | ! Maximum light intensity |
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| 147 | WHERE( zstrn(:,:) < 1.e0 ) zstrn(:,:) = 24. |
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| 148 | zstrn(:,:) = 24. / zstrn(:,:) |
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| 149 | |
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| 150 | IF( ln_newprod ) THEN |
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| 151 | !CDIR NOVERRCHK |
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| 152 | DO jk = 1, jpkm1 |
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| 153 | !CDIR NOVERRCHK |
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| 154 | DO jj = 1, jpj |
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| 155 | !CDIR NOVERRCHK |
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| 156 | DO ji = 1, jpi |
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| 157 | ! Computation of the P-I slope for nanos and diatoms |
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| 158 | IF( etot(ji,jj,jk) > 1.E-3 ) THEN |
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[3446] | 159 | ztn = MAX( 0., tsn(ji,jj,jk,jp_tem) - 15. ) |
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| 160 | zadap = ztn / ( 2.+ ztn ) |
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[3443] | 161 | zconctemp = MAX( 0.e0 , trn(ji,jj,jk,jpdia) - xsizedia ) |
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| 162 | zconctemp2 = trn(ji,jj,jk,jpdia) - zconctemp |
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[3446] | 163 | znanotot = enano(ji,jj,jk) * zstrn(ji,jj) |
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| 164 | zdiattot = ediat(ji,jj,jk) * zstrn(ji,jj) |
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| 165 | ! |
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[3475] | 166 | zpislopead (ji,jj,jk) = pislope * ( 1.+ zadap * EXP( -znanotot ) ) & |
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[3443] | 167 | & * trn(ji,jj,jk,jpnch) /( trn(ji,jj,jk,jpphy) * 12. + rtrn) |
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[3446] | 168 | ! |
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[3443] | 169 | zpislopead2(ji,jj,jk) = (pislope * zconctemp2 + pislope2 * zconctemp) / ( trn(ji,jj,jk,jpdia) + rtrn ) & |
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| 170 | & * trn(ji,jj,jk,jpdch) /( trn(ji,jj,jk,jpdia) * 12. + rtrn) |
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| 171 | |
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| 172 | ! Computation of production function for Carbon |
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| 173 | ! --------------------------------------------- |
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| 174 | zpislopen = zpislopead (ji,jj,jk) / ( ( r1_rday + bresp * r1_rday ) * rday + rtrn) |
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| 175 | zpislope2n = zpislopead2(ji,jj,jk) / ( ( r1_rday + bresp * r1_rday ) * rday + rtrn) |
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| 176 | zprbio(ji,jj,jk) = zprbio(ji,jj,jk) * ( 1.- EXP( -zpislopen * znanotot ) ) |
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| 177 | zprdia(ji,jj,jk) = zprdia(ji,jj,jk) * ( 1.- EXP( -zpislope2n * zdiattot ) ) |
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| 178 | |
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| 179 | ! Computation of production function for Chlorophyll |
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| 180 | !-------------------------------------------------- |
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| 181 | zmaxday = 1._wp / ( prmax(ji,jj,jk) * rday + rtrn ) |
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| 182 | zprnch(ji,jj,jk) = prmax(ji,jj,jk) * ( 1.- EXP( -zpislopead (ji,jj,jk) * zmaxday * znanotot ) ) |
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| 183 | zprdch(ji,jj,jk) = prmax(ji,jj,jk) * ( 1.- EXP( -zpislopead2(ji,jj,jk) * zmaxday * zdiattot ) ) |
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| 184 | ENDIF |
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| 185 | END DO |
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| 186 | END DO |
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| 187 | END DO |
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| 188 | ELSE |
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| 189 | !CDIR NOVERRCHK |
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| 190 | DO jk = 1, jpkm1 |
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| 191 | !CDIR NOVERRCHK |
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| 192 | DO jj = 1, jpj |
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| 193 | !CDIR NOVERRCHK |
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| 194 | DO ji = 1, jpi |
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| 195 | |
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| 196 | ! Computation of the P-I slope for nanos and diatoms |
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| 197 | IF( etot(ji,jj,jk) > 1.E-3 ) THEN |
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[3446] | 198 | ztn = MAX( 0., tsn(ji,jj,jk,jp_tem) - 15. ) |
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| 199 | zadap = ztn / ( 2.+ ztn ) |
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[3443] | 200 | zconctemp = MAX( 0.e0 , trn(ji,jj,jk,jpdia) - xsizedia ) |
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| 201 | zconctemp2 = trn(ji,jj,jk,jpdia) - zconctemp |
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[3446] | 202 | ! |
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[4148] | 203 | zpislopead (ji,jj,jk) = pislope * ( 1.+ zadap * EXP( -0.21 * enano(ji,jj,jk) ) ) |
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[3475] | 204 | zpislopead2(ji,jj,jk) = (pislope * zconctemp2 + pislope2 * zconctemp) / ( trn(ji,jj,jk,jpdia) + rtrn ) |
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[3443] | 205 | |
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| 206 | zpislopen = zpislopead(ji,jj,jk) * trn(ji,jj,jk,jpnch) & |
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| 207 | & / ( trn(ji,jj,jk,jpphy) * 12. + rtrn ) & |
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| 208 | & / ( prmax(ji,jj,jk) * rday * xlimphy(ji,jj,jk) + rtrn ) |
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| 209 | |
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| 210 | zpislope2n = zpislopead2(ji,jj,jk) * trn(ji,jj,jk,jpdch) & |
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| 211 | & / ( trn(ji,jj,jk,jpdia) * 12. + rtrn ) & |
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| 212 | & / ( prmax(ji,jj,jk) * rday * xlimdia(ji,jj,jk) + rtrn ) |
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| 213 | |
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| 214 | ! Computation of production function for Carbon |
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| 215 | ! --------------------------------------------- |
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| 216 | zprbio(ji,jj,jk) = prmax(ji,jj,jk) * ( 1.- EXP( -zpislopen * enano(ji,jj,jk) ) ) |
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| 217 | zprdia(ji,jj,jk) = prmax(ji,jj,jk) * ( 1.- EXP( -zpislope2n * ediat(ji,jj,jk) ) ) |
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| 218 | |
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| 219 | ! Computation of production function for Chlorophyll |
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| 220 | !-------------------------------------------------- |
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| 221 | zprnch(ji,jj,jk) = prmax(ji,jj,jk) * ( 1.- EXP( -zpislopen * enano(ji,jj,jk) * zstrn(ji,jj) ) ) |
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| 222 | zprdch(ji,jj,jk) = prmax(ji,jj,jk) * ( 1.- EXP( -zpislope2n * ediat(ji,jj,jk) * zstrn(ji,jj) ) ) |
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| 223 | ENDIF |
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| 224 | END DO |
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| 225 | END DO |
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| 226 | END DO |
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| 227 | ENDIF |
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| 228 | |
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| 229 | ! Computation of a proxy of the N/C ratio |
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| 230 | ! --------------------------------------- |
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| 231 | !CDIR NOVERRCHK |
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| 232 | DO jk = 1, jpkm1 |
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| 233 | !CDIR NOVERRCHK |
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| 234 | DO jj = 1, jpj |
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| 235 | !CDIR NOVERRCHK |
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| 236 | DO ji = 1, jpi |
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| 237 | zval = ( xnanonh4(ji,jj,jk) + xnanono3(ji,jj,jk) ) * prmax(ji,jj,jk) / ( zprbio(ji,jj,jk) + rtrn ) |
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| 238 | quotan(ji,jj,jk) = MIN( 1., 0.5 + 0.5 * zval ) |
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| 239 | zval = ( xdiatnh4(ji,jj,jk) + xdiatno3(ji,jj,jk) ) * prmax(ji,jj,jk) / ( zprdia(ji,jj,jk) + rtrn ) |
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| 240 | quotad(ji,jj,jk) = MIN( 1., 0.5 + 0.5 * zval ) |
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| 241 | END DO |
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| 242 | END DO |
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| 243 | END DO |
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| 244 | |
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| 245 | |
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| 246 | DO jk = 1, jpkm1 |
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| 247 | DO jj = 1, jpj |
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| 248 | DO ji = 1, jpi |
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| 249 | |
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| 250 | IF( etot(ji,jj,jk) > 1.E-3 ) THEN |
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| 251 | ! Si/C of diatoms |
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| 252 | ! ------------------------ |
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| 253 | ! Si/C increases with iron stress and silicate availability |
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| 254 | ! Si/C is arbitrariliy increased for very high Si concentrations |
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| 255 | ! to mimic the very high ratios observed in the Southern Ocean (silpot2) |
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| 256 | zlim = trn(ji,jj,jk,jpsil) / ( trn(ji,jj,jk,jpsil) + xksi1 ) |
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| 257 | zsilim = MIN( zprdia(ji,jj,jk) / ( prmax(ji,jj,jk) + rtrn ), xlimsi(ji,jj,jk) ) |
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| 258 | zsilfac = 4.4 * EXP( -4.23 * zsilim ) * MAX( 0.e0, MIN( 1., 2.2 * ( zlim - 0.5 ) ) ) + 1.e0 |
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[3446] | 259 | zsiborn = trn(ji,jj,jk,jpsil) * trn(ji,jj,jk,jpsil) * trn(ji,jj,jk,jpsil) |
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| 260 | IF (gphit(ji,jj) < -30 ) THEN |
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| 261 | zsilfac2 = 1. + 2. * zsiborn / ( zsiborn + xksi2**3 ) |
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| 262 | ELSE |
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| 263 | zsilfac2 = 1. + zsiborn / ( zsiborn + xksi2**3 ) |
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| 264 | ENDIF |
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| 265 | zysopt(ji,jj,jk) = grosip * zlim * zsilfac * zsilfac2 |
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[3443] | 266 | ENDIF |
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| 267 | END DO |
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| 268 | END DO |
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| 269 | END DO |
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| 270 | |
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| 271 | ! Computation of the limitation term due to a mixed layer deeper than the euphotic depth |
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| 272 | DO jj = 1, jpj |
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| 273 | DO ji = 1, jpi |
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| 274 | zmxltst = MAX( 0.e0, hmld(ji,jj) - heup(ji,jj) ) |
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| 275 | zmxlday = zmxltst * zmxltst * r1_rday |
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| 276 | zmixnano(ji,jj) = 1. - zmxlday / ( 3. + zmxlday ) |
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| 277 | zmixdiat(ji,jj) = 1. - zmxlday / ( 4. + zmxlday ) |
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| 278 | END DO |
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| 279 | END DO |
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| 280 | |
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| 281 | ! Mixed-layer effect on production |
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| 282 | DO jk = 1, jpkm1 |
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| 283 | DO jj = 1, jpj |
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| 284 | DO ji = 1, jpi |
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| 285 | IF( fsdepw(ji,jj,jk+1) <= hmld(ji,jj) ) THEN |
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| 286 | zprbio(ji,jj,jk) = zprbio(ji,jj,jk) * zmixnano(ji,jj) |
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| 287 | zprdia(ji,jj,jk) = zprdia(ji,jj,jk) * zmixdiat(ji,jj) |
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| 288 | ENDIF |
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| 289 | END DO |
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| 290 | END DO |
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| 291 | END DO |
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| 292 | |
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| 293 | ! Computation of the various production terms |
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| 294 | !CDIR NOVERRCHK |
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| 295 | DO jk = 1, jpkm1 |
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| 296 | !CDIR NOVERRCHK |
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| 297 | DO jj = 1, jpj |
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| 298 | !CDIR NOVERRCHK |
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| 299 | DO ji = 1, jpi |
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| 300 | IF( etot(ji,jj,jk) > 1.E-3 ) THEN |
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| 301 | ! production terms for nanophyto. |
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| 302 | zprorca(ji,jj,jk) = zprbio(ji,jj,jk) * xlimphy(ji,jj,jk) * trn(ji,jj,jk,jpphy) * rfact2 |
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| 303 | zpronew(ji,jj,jk) = zprorca(ji,jj,jk) * xnanono3(ji,jj,jk) / ( xnanono3(ji,jj,jk) + xnanonh4(ji,jj,jk) + rtrn ) |
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| 304 | ! |
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| 305 | zratio = trn(ji,jj,jk,jpnfe) / ( trn(ji,jj,jk,jpphy) + rtrn ) |
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| 306 | zratio = zratio / fecnm |
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| 307 | zmax = MAX( 0., ( 1. - zratio ) / ABS( 1.05 - zratio ) ) |
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| 308 | zprofen(ji,jj,jk) = fecnm * prmax(ji,jj,jk) & |
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| 309 | & * ( 4. - 4.5 * xlimnfe(ji,jj,jk) / ( xlimnfe(ji,jj,jk) + 0.5 ) ) & |
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[3446] | 310 | & * biron(ji,jj,jk) / ( biron(ji,jj,jk) + concnfe(ji,jj,jk) ) & |
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[3443] | 311 | & * zmax * trn(ji,jj,jk,jpphy) * rfact2 |
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| 312 | ! production terms for diatomees |
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| 313 | zprorcad(ji,jj,jk) = zprdia(ji,jj,jk) * xlimdia(ji,jj,jk) * trn(ji,jj,jk,jpdia) * rfact2 |
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| 314 | 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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| 315 | ! |
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| 316 | zratio = trn(ji,jj,jk,jpdfe) / ( trn(ji,jj,jk,jpdia) + rtrn ) |
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| 317 | zratio = zratio / fecdm |
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| 318 | zmax = MAX( 0., ( 1. - zratio ) / ABS( 1.05 - zratio ) ) |
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| 319 | zprofed(ji,jj,jk) = fecdm * prmax(ji,jj,jk) & |
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| 320 | & * ( 4. - 4.5 * xlimdfe(ji,jj,jk) / ( xlimdfe(ji,jj,jk) + 0.5 ) ) & |
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[3446] | 321 | & * biron(ji,jj,jk) / ( biron(ji,jj,jk) + concdfe(ji,jj,jk) ) & |
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[3443] | 322 | & * zmax * trn(ji,jj,jk,jpdia) * rfact2 |
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| 323 | ENDIF |
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| 324 | END DO |
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| 325 | END DO |
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| 326 | END DO |
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| 327 | |
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| 328 | IF( ln_newprod ) THEN |
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| 329 | !CDIR NOVERRCHK |
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| 330 | DO jk = 1, jpkm1 |
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| 331 | !CDIR NOVERRCHK |
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| 332 | DO jj = 1, jpj |
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| 333 | !CDIR NOVERRCHK |
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| 334 | DO ji = 1, jpi |
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| 335 | IF( fsdepw(ji,jj,jk+1) <= hmld(ji,jj) ) THEN |
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| 336 | zprnch(ji,jj,jk) = zprnch(ji,jj,jk) * zmixnano(ji,jj) |
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| 337 | zprdch(ji,jj,jk) = zprdch(ji,jj,jk) * zmixdiat(ji,jj) |
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| 338 | ENDIF |
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| 339 | IF( etot(ji,jj,jk) > 1.E-3 ) THEN |
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| 340 | ! production terms for nanophyto. ( chlorophyll ) |
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| 341 | znanotot = enano(ji,jj,jk) * zstrn(ji,jj) |
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| 342 | zprod = rday * zprorca(ji,jj,jk) * zprnch(ji,jj,jk) * xlimphy(ji,jj,jk) |
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| 343 | zprochln(ji,jj,jk) = chlcmin * 12. * zprorca (ji,jj,jk) |
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[3686] | 344 | zprochln(ji,jj,jk) = zprochln(ji,jj,jk) + (chlcnm-chlcmin) * 12. * zprod / & |
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| 345 | & ( zpislopead(ji,jj,jk) * znanotot +rtrn) |
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[3443] | 346 | ! production terms for diatomees ( chlorophyll ) |
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| 347 | zdiattot = ediat(ji,jj,jk) * zstrn(ji,jj) |
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| 348 | zprod = rday * zprorcad(ji,jj,jk) * zprdch(ji,jj,jk) * xlimdia(ji,jj,jk) |
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| 349 | zprochld(ji,jj,jk) = chlcmin * 12. * zprorcad(ji,jj,jk) |
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[3686] | 350 | zprochld(ji,jj,jk) = zprochld(ji,jj,jk) + (chlcdm-chlcmin) * 12. * zprod / & |
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| 351 | & ( zpislopead2(ji,jj,jk) * zdiattot +rtrn ) |
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[3443] | 352 | ENDIF |
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| 353 | END DO |
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| 354 | END DO |
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| 355 | END DO |
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| 356 | ELSE |
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| 357 | !CDIR NOVERRCHK |
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| 358 | DO jk = 1, jpkm1 |
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| 359 | !CDIR NOVERRCHK |
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| 360 | DO jj = 1, jpj |
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| 361 | !CDIR NOVERRCHK |
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| 362 | DO ji = 1, jpi |
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| 363 | IF( etot(ji,jj,jk) > 1.E-3 ) THEN |
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| 364 | ! production terms for nanophyto. ( chlorophyll ) |
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| 365 | znanotot = enano(ji,jj,jk) * zstrn(ji,jj) |
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| 366 | zprod = rday * zprorca(ji,jj,jk) * zprnch(ji,jj,jk) * trn(ji,jj,jk,jpphy) * xlimphy(ji,jj,jk) |
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| 367 | zprochln(ji,jj,jk) = chlcmin * 12. * zprorca (ji,jj,jk) |
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| 368 | zprochln(ji,jj,jk) = zprochln(ji,jj,jk) + (chlcnm-chlcmin) * 144. * zprod & |
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| 369 | & / ( zpislopead(ji,jj,jk) * trn(ji,jj,jk,jpnch) * znanotot +rtrn ) |
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| 370 | ! production terms for diatomees ( chlorophyll ) |
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| 371 | zdiattot = ediat(ji,jj,jk) * zstrn(ji,jj) |
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| 372 | zprod = rday * zprorcad(ji,jj,jk) * zprdch(ji,jj,jk) * trn(ji,jj,jk,jpdia) * xlimdia(ji,jj,jk) |
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| 373 | zprochld(ji,jj,jk) = chlcmin * 12. * zprorcad(ji,jj,jk) |
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| 374 | zprochld(ji,jj,jk) = zprochld(ji,jj,jk) + (chlcdm-chlcmin) * 144. * zprod & |
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| 375 | & / ( zpislopead2(ji,jj,jk) * trn(ji,jj,jk,jpdch) * zdiattot +rtrn ) |
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| 376 | ENDIF |
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| 377 | END DO |
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| 378 | END DO |
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| 379 | END DO |
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| 380 | ENDIF |
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| 381 | |
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| 382 | ! Update the arrays TRA which contain the biological sources and sinks |
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| 383 | DO jk = 1, jpkm1 |
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| 384 | DO jj = 1, jpj |
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| 385 | DO ji =1 ,jpi |
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| 386 | zproreg = zprorca(ji,jj,jk) - zpronew(ji,jj,jk) |
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| 387 | zproreg2 = zprorcad(ji,jj,jk) - zpronewd(ji,jj,jk) |
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| 388 | tra(ji,jj,jk,jppo4) = tra(ji,jj,jk,jppo4) - zprorca(ji,jj,jk) - zprorcad(ji,jj,jk) |
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| 389 | tra(ji,jj,jk,jpno3) = tra(ji,jj,jk,jpno3) - zpronew(ji,jj,jk) - zpronewd(ji,jj,jk) |
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| 390 | tra(ji,jj,jk,jpnh4) = tra(ji,jj,jk,jpnh4) - zproreg - zproreg2 |
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| 391 | tra(ji,jj,jk,jpphy) = tra(ji,jj,jk,jpphy) + zprorca(ji,jj,jk) * texcret |
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| 392 | tra(ji,jj,jk,jpnch) = tra(ji,jj,jk,jpnch) + zprochln(ji,jj,jk) * texcret |
---|
| 393 | tra(ji,jj,jk,jpnfe) = tra(ji,jj,jk,jpnfe) + zprofen(ji,jj,jk) * texcret |
---|
| 394 | tra(ji,jj,jk,jpdia) = tra(ji,jj,jk,jpdia) + zprorcad(ji,jj,jk) * texcret2 |
---|
| 395 | tra(ji,jj,jk,jpdch) = tra(ji,jj,jk,jpdch) + zprochld(ji,jj,jk) * texcret2 |
---|
| 396 | tra(ji,jj,jk,jpdfe) = tra(ji,jj,jk,jpdfe) + zprofed(ji,jj,jk) * texcret2 |
---|
| 397 | tra(ji,jj,jk,jpdsi) = tra(ji,jj,jk,jpdsi) + zprorcad(ji,jj,jk) * zysopt(ji,jj,jk) * texcret2 |
---|
| 398 | tra(ji,jj,jk,jpdoc) = tra(ji,jj,jk,jpdoc) + excret2 * zprorcad(ji,jj,jk) + excret * zprorca(ji,jj,jk) |
---|
| 399 | tra(ji,jj,jk,jpoxy) = tra(ji,jj,jk,jpoxy) + o2ut * ( zproreg + zproreg2) & |
---|
| 400 | & + ( o2ut + o2nit ) * ( zpronew(ji,jj,jk) + zpronewd(ji,jj,jk) ) |
---|
| 401 | tra(ji,jj,jk,jpfer) = tra(ji,jj,jk,jpfer) - texcret * zprofen(ji,jj,jk) - texcret2 * zprofed(ji,jj,jk) |
---|
| 402 | tra(ji,jj,jk,jpsil) = tra(ji,jj,jk,jpsil) - texcret2 * zprorcad(ji,jj,jk) * zysopt(ji,jj,jk) |
---|
| 403 | tra(ji,jj,jk,jpdic) = tra(ji,jj,jk,jpdic) - zprorca(ji,jj,jk) - zprorcad(ji,jj,jk) |
---|
| 404 | tra(ji,jj,jk,jptal) = tra(ji,jj,jk,jptal) + rno3 * ( zpronew(ji,jj,jk) + zpronewd(ji,jj,jk) ) & |
---|
| 405 | & - rno3 * ( zproreg + zproreg2 ) |
---|
| 406 | END DO |
---|
| 407 | END DO |
---|
| 408 | END DO |
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| 409 | |
---|
| 410 | ! Total primary production per year |
---|
| 411 | tpp = tpp + glob_sum( ( zprorca(:,:,:) + zprorcad(:,:,:) ) * cvol(:,:,:) ) |
---|
| 412 | |
---|
| 413 | IF( ln_diatrc ) THEN |
---|
| 414 | ! |
---|
| 415 | zrfact2 = 1.e3 * rfact2r ! conversion from mol/L/timestep into mol/m3/s |
---|
| 416 | IF( lk_iomput ) THEN |
---|
| 417 | IF( jnt == nrdttrc ) THEN |
---|
[3446] | 418 | CALL iom_put( "PPPHY" , zprorca (:,:,:) * zrfact2 * tmask(:,:,:) ) ! primary production by nanophyto |
---|
| 419 | CALL iom_put( "PPPHY2" , zprorcad(:,:,:) * zrfact2 * tmask(:,:,:) ) ! primary production by diatom |
---|
| 420 | CALL iom_put( "PPNEWN" , zpronew (:,:,:) * zrfact2 * tmask(:,:,:) ) ! new primary production by nanophyto |
---|
| 421 | CALL iom_put( "PPNEWD" , zpronewd(:,:,:) * zrfact2 * tmask(:,:,:) ) ! new primary production by diatom |
---|
| 422 | CALL iom_put( "PBSi" , zprorcad(:,:,:) * zrfact2 * tmask(:,:,:) * zysopt(:,:,:) ) ! biogenic silica production |
---|
| 423 | CALL iom_put( "PFeD" , zprofed (:,:,:) * zrfact2 * tmask(:,:,:) ) ! biogenic iron production by diatom |
---|
| 424 | CALL iom_put( "PFeN" , zprofen (:,:,:) * zrfact2 * tmask(:,:,:) ) ! biogenic iron production by nanophyto |
---|
[3443] | 425 | CALL iom_put( "Mumax" , prmax(:,:,:) * tmask(:,:,:) ) ! Maximum growth rate |
---|
[3446] | 426 | CALL iom_put( "MuN" , zprbio(:,:,:) * xlimphy(:,:,:) * tmask(:,:,:) ) ! Realized growth rate for nanophyto |
---|
| 427 | CALL iom_put( "MuD" , zprdia(:,:,:) * xlimdia(:,:,:) * tmask(:,:,:) ) ! Realized growth rate for diatoms |
---|
| 428 | CALL iom_put( "LNlight", zprbio (:,:,:) / (prmax(:,:,:) + rtrn) * tmask(:,:,:) ) ! light limitation term |
---|
| 429 | CALL iom_put( "LDlight", zprdia (:,:,:) / (prmax(:,:,:) + rtrn) * tmask(:,:,:) ) ! light limitation term |
---|
[3443] | 430 | ENDIF |
---|
| 431 | ELSE |
---|
| 432 | trc3d(:,:,:,jp_pcs0_3d + 4) = zprorca (:,:,:) * zrfact2 * tmask(:,:,:) |
---|
| 433 | trc3d(:,:,:,jp_pcs0_3d + 5) = zprorcad(:,:,:) * zrfact2 * tmask(:,:,:) |
---|
| 434 | trc3d(:,:,:,jp_pcs0_3d + 6) = zpronew (:,:,:) * zrfact2 * tmask(:,:,:) |
---|
| 435 | trc3d(:,:,:,jp_pcs0_3d + 7) = zpronewd(:,:,:) * zrfact2 * tmask(:,:,:) |
---|
| 436 | trc3d(:,:,:,jp_pcs0_3d + 8) = zprorcad(:,:,:) * zrfact2 * tmask(:,:,:) * zysopt(:,:,:) |
---|
| 437 | trc3d(:,:,:,jp_pcs0_3d + 9) = zprofed (:,:,:) * zrfact2 * tmask(:,:,:) |
---|
| 438 | # if ! defined key_kriest |
---|
| 439 | trc3d(:,:,:,jp_pcs0_3d + 10) = zprofen (:,:,:) * zrfact2 * tmask(:,:,:) |
---|
| 440 | # endif |
---|
| 441 | ENDIF |
---|
| 442 | ! |
---|
| 443 | ENDIF |
---|
| 444 | |
---|
| 445 | IF(ln_ctl) THEN ! print mean trends (used for debugging) |
---|
| 446 | WRITE(charout, FMT="('prod')") |
---|
| 447 | CALL prt_ctl_trc_info(charout) |
---|
| 448 | CALL prt_ctl_trc(tab4d=tra, mask=tmask, clinfo=ctrcnm) |
---|
| 449 | ENDIF |
---|
| 450 | ! |
---|
| 451 | CALL wrk_dealloc( jpi, jpj, zmixnano, zmixdiat, zstrn ) |
---|
| 452 | CALL wrk_dealloc( jpi, jpj, jpk, zpislopead, zpislopead2, zprdia, zprbio, zprdch, zprnch, zysopt ) |
---|
| 453 | CALL wrk_dealloc( jpi, jpj, jpk, zprorca, zprorcad, zprofed, zprofen, zprochln, zprochld, zpronew, zpronewd ) |
---|
| 454 | ! |
---|
| 455 | IF( nn_timing == 1 ) CALL timing_stop('p4z_prod') |
---|
| 456 | ! |
---|
| 457 | END SUBROUTINE p4z_prod |
---|
| 458 | |
---|
| 459 | |
---|
| 460 | SUBROUTINE p4z_prod_init |
---|
| 461 | !!---------------------------------------------------------------------- |
---|
| 462 | !! *** ROUTINE p4z_prod_init *** |
---|
| 463 | !! |
---|
| 464 | !! ** Purpose : Initialization of phytoplankton production parameters |
---|
| 465 | !! |
---|
| 466 | !! ** Method : Read the nampisprod namelist and check the parameters |
---|
| 467 | !! called at the first timestep (nittrc000) |
---|
| 468 | !! |
---|
| 469 | !! ** input : Namelist nampisprod |
---|
| 470 | !!---------------------------------------------------------------------- |
---|
| 471 | ! |
---|
| 472 | NAMELIST/nampisprod/ pislope, pislope2, ln_newprod, bresp, excret, excret2, & |
---|
| 473 | & chlcnm, chlcdm, chlcmin, fecnm, fecdm, grosip |
---|
[4147] | 474 | INTEGER :: ios ! Local integer output status for namelist read |
---|
[3443] | 475 | !!---------------------------------------------------------------------- |
---|
| 476 | |
---|
[4147] | 477 | REWIND( numnatp_ref ) ! Namelist nampisprod in reference namelist : Pisces phytoplankton production |
---|
| 478 | READ ( numnatp_ref, nampisprod, IOSTAT = ios, ERR = 901) |
---|
| 479 | 901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'nampisprod in reference namelist', lwp ) |
---|
[3443] | 480 | |
---|
[4147] | 481 | REWIND( numnatp_cfg ) ! Namelist nampisprod in configuration namelist : Pisces phytoplankton production |
---|
| 482 | READ ( numnatp_cfg, nampisprod, IOSTAT = ios, ERR = 902 ) |
---|
| 483 | 902 IF( ios /= 0 ) CALL ctl_nam ( ios , 'nampisprod in configuration namelist', lwp ) |
---|
| 484 | WRITE ( numonp, nampisprod ) |
---|
| 485 | |
---|
[3443] | 486 | IF(lwp) THEN ! control print |
---|
| 487 | WRITE(numout,*) ' ' |
---|
| 488 | WRITE(numout,*) ' Namelist parameters for phytoplankton growth, nampisprod' |
---|
| 489 | WRITE(numout,*) ' ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~' |
---|
| 490 | WRITE(numout,*) ' Enable new parame. of production (T/F) ln_newprod =', ln_newprod |
---|
| 491 | WRITE(numout,*) ' mean Si/C ratio grosip =', grosip |
---|
| 492 | WRITE(numout,*) ' P-I slope pislope =', pislope |
---|
| 493 | WRITE(numout,*) ' excretion ratio of nanophytoplankton excret =', excret |
---|
| 494 | WRITE(numout,*) ' excretion ratio of diatoms excret2 =', excret2 |
---|
| 495 | IF( ln_newprod ) THEN |
---|
| 496 | WRITE(numout,*) ' basal respiration in phytoplankton bresp =', bresp |
---|
| 497 | WRITE(numout,*) ' Maximum Chl/C in phytoplankton chlcmin =', chlcmin |
---|
| 498 | ENDIF |
---|
| 499 | WRITE(numout,*) ' P-I slope for diatoms pislope2 =', pislope2 |
---|
| 500 | WRITE(numout,*) ' Minimum Chl/C in nanophytoplankton chlcnm =', chlcnm |
---|
| 501 | WRITE(numout,*) ' Minimum Chl/C in diatoms chlcdm =', chlcdm |
---|
| 502 | WRITE(numout,*) ' Maximum Fe/C in nanophytoplankton fecnm =', fecnm |
---|
| 503 | WRITE(numout,*) ' Minimum Fe/C in diatoms fecdm =', fecdm |
---|
| 504 | ENDIF |
---|
| 505 | ! |
---|
| 506 | r1_rday = 1._wp / rday |
---|
| 507 | texcret = 1._wp - excret |
---|
| 508 | texcret2 = 1._wp - excret2 |
---|
| 509 | tpp = 0._wp |
---|
| 510 | ! |
---|
| 511 | END SUBROUTINE p4z_prod_init |
---|
| 512 | |
---|
| 513 | |
---|
| 514 | INTEGER FUNCTION p4z_prod_alloc() |
---|
| 515 | !!---------------------------------------------------------------------- |
---|
| 516 | !! *** ROUTINE p4z_prod_alloc *** |
---|
| 517 | !!---------------------------------------------------------------------- |
---|
| 518 | ALLOCATE( prmax(jpi,jpj,jpk), quotan(jpi,jpj,jpk), quotad(jpi,jpj,jpk), STAT = p4z_prod_alloc ) |
---|
| 519 | ! |
---|
| 520 | IF( p4z_prod_alloc /= 0 ) CALL ctl_warn('p4z_prod_alloc : failed to allocate arrays.') |
---|
| 521 | ! |
---|
| 522 | END FUNCTION p4z_prod_alloc |
---|
| 523 | |
---|
| 524 | #else |
---|
| 525 | !!====================================================================== |
---|
| 526 | !! Dummy module : No PISCES bio-model |
---|
| 527 | !!====================================================================== |
---|
| 528 | CONTAINS |
---|
| 529 | SUBROUTINE p4z_prod ! Empty routine |
---|
| 530 | END SUBROUTINE p4z_prod |
---|
| 531 | #endif |
---|
| 532 | |
---|
| 533 | !!====================================================================== |
---|
| 534 | END MODULE p4zprod |
---|