[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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[4529] | 37 | REAL(wp), PUBLIC :: xadap !: |
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[4147] | 38 | REAL(wp), PUBLIC :: excret !: |
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| 39 | REAL(wp), PUBLIC :: excret2 !: |
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| 40 | REAL(wp), PUBLIC :: bresp !: |
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| 41 | REAL(wp), PUBLIC :: chlcnm !: |
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| 42 | REAL(wp), PUBLIC :: chlcdm !: |
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| 43 | REAL(wp), PUBLIC :: chlcmin !: |
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| 44 | REAL(wp), PUBLIC :: fecnm !: |
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| 45 | REAL(wp), PUBLIC :: fecdm !: |
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| 46 | REAL(wp), PUBLIC :: grosip !: |
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[3443] | 47 | |
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| 48 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: prmax !: optimal production = f(temperature) |
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| 49 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: quotan !: proxy of N quota in Nanophyto |
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| 50 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: quotad !: proxy of N quota in diatomee |
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| 51 | |
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| 52 | REAL(wp) :: r1_rday !: 1 / rday |
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| 53 | REAL(wp) :: texcret !: 1 - excret |
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| 54 | REAL(wp) :: texcret2 !: 1 - excret2 |
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| 55 | |
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| 56 | !!---------------------------------------------------------------------- |
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| 57 | !! NEMO/TOP 3.3 , NEMO Consortium (2010) |
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| 58 | !! $Id: p4zprod.F90 3160 2011-11-20 14:27:18Z cetlod $ |
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| 59 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
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| 60 | !!---------------------------------------------------------------------- |
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| 61 | CONTAINS |
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| 62 | |
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[5385] | 63 | SUBROUTINE p4z_prod( kt , knt ) |
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[3443] | 64 | !!--------------------------------------------------------------------- |
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| 65 | !! *** ROUTINE p4z_prod *** |
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| 66 | !! |
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| 67 | !! ** Purpose : Compute the phytoplankton production depending on |
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| 68 | !! light, temperature and nutrient availability |
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| 69 | !! |
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| 70 | !! ** Method : - ??? |
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| 71 | !!--------------------------------------------------------------------- |
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| 72 | ! |
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[5385] | 73 | INTEGER, INTENT(in) :: kt, knt |
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[3443] | 74 | ! |
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| 75 | INTEGER :: ji, jj, jk |
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[3446] | 76 | REAL(wp) :: zsilfac, znanotot, zdiattot, zconctemp, zconctemp2 |
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[3443] | 77 | REAL(wp) :: zratio, zmax, zsilim, ztn, zadap |
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| 78 | REAL(wp) :: zlim, zsilfac2, zsiborn, zprod, zproreg, zproreg2 |
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| 79 | REAL(wp) :: zmxltst, zmxlday, zmaxday |
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| 80 | REAL(wp) :: zpislopen , zpislope2n |
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| 81 | REAL(wp) :: zrum, zcodel, zargu, zval |
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[4996] | 82 | REAL(wp) :: zfact |
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[3443] | 83 | CHARACTER (len=25) :: charout |
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[4996] | 84 | REAL(wp), POINTER, DIMENSION(:,: ) :: zmixnano, zmixdiat, zstrn, zw2d |
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| 85 | REAL(wp), POINTER, DIMENSION(:,:,:) :: zpislopead, zpislopead2, zprdia, zprbio, zprdch, zprnch, zysopt, zw3d |
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[3443] | 86 | REAL(wp), POINTER, DIMENSION(:,:,:) :: zprorca, zprorcad, zprofed, zprofen, zprochln, zprochld, zpronew, zpronewd |
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| 87 | !!--------------------------------------------------------------------- |
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| 88 | ! |
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| 89 | IF( nn_timing == 1 ) CALL timing_start('p4z_prod') |
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| 90 | ! |
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| 91 | ! Allocate temporary workspace |
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| 92 | CALL wrk_alloc( jpi, jpj, zmixnano, zmixdiat, zstrn ) |
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| 93 | CALL wrk_alloc( jpi, jpj, jpk, zpislopead, zpislopead2, zprdia, zprbio, zprdch, zprnch, zysopt ) |
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| 94 | CALL wrk_alloc( jpi, jpj, jpk, zprorca, zprorcad, zprofed, zprofen, zprochln, zprochld, zpronew, zpronewd ) |
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| 95 | ! |
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| 96 | zprorca (:,:,:) = 0._wp |
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| 97 | zprorcad(:,:,:) = 0._wp |
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| 98 | zprofed (:,:,:) = 0._wp |
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| 99 | zprofen (:,:,:) = 0._wp |
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| 100 | zprochln(:,:,:) = 0._wp |
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| 101 | zprochld(:,:,:) = 0._wp |
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| 102 | zpronew (:,:,:) = 0._wp |
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| 103 | zpronewd(:,:,:) = 0._wp |
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| 104 | zprdia (:,:,:) = 0._wp |
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| 105 | zprbio (:,:,:) = 0._wp |
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| 106 | zprdch (:,:,:) = 0._wp |
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| 107 | zprnch (:,:,:) = 0._wp |
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| 108 | zysopt (:,:,:) = 0._wp |
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| 109 | |
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| 110 | ! Computation of the optimal production |
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| 111 | prmax(:,:,:) = 0.6_wp * r1_rday * tgfunc(:,:,:) |
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| 112 | IF( lk_degrad ) prmax(:,:,:) = prmax(:,:,:) * facvol(:,:,:) |
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| 113 | |
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| 114 | ! compute the day length depending on latitude and the day |
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| 115 | zrum = REAL( nday_year - 80, wp ) / REAL( nyear_len(1), wp ) |
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| 116 | zcodel = ASIN( SIN( zrum * rpi * 2._wp ) * SIN( rad * 23.5_wp ) ) |
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| 117 | |
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| 118 | ! day length in hours |
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| 119 | zstrn(:,:) = 0. |
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| 120 | DO jj = 1, jpj |
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| 121 | DO ji = 1, jpi |
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| 122 | zargu = TAN( zcodel ) * TAN( gphit(ji,jj) * rad ) |
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| 123 | zargu = MAX( -1., MIN( 1., zargu ) ) |
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| 124 | zstrn(ji,jj) = MAX( 0.0, 24. - 2. * ACOS( zargu ) / rad / 15. ) |
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| 125 | END DO |
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| 126 | END DO |
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| 127 | |
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[5385] | 128 | ! Impact of the day duration on phytoplankton growth |
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| 129 | DO jk = 1, jpkm1 |
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| 130 | DO jj = 1 ,jpj |
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| 131 | DO ji = 1, jpi |
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| 132 | IF( etot_ndcy(ji,jj,jk) > 1.E-3 ) THEN |
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| 133 | zval = MAX( 1., zstrn(ji,jj) ) |
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| 134 | zval = 1.5 * zval / ( 12. + zval ) |
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[6628] | 135 | zprbio(ji,jj,jk) = prmax(ji,jj,jk) * zval * ( 1. - fr_i(ji,jj) ) |
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[5385] | 136 | zprdia(ji,jj,jk) = zprbio(ji,jj,jk) |
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| 137 | ENDIF |
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[3443] | 138 | END DO |
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| 139 | END DO |
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[5385] | 140 | END DO |
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[3443] | 141 | |
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| 142 | ! Maximum light intensity |
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| 143 | WHERE( zstrn(:,:) < 1.e0 ) zstrn(:,:) = 24. |
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| 144 | zstrn(:,:) = 24. / zstrn(:,:) |
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| 145 | |
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| 146 | IF( ln_newprod ) THEN |
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| 147 | DO jk = 1, jpkm1 |
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| 148 | DO jj = 1, jpj |
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| 149 | DO ji = 1, jpi |
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| 150 | ! Computation of the P-I slope for nanos and diatoms |
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[5385] | 151 | IF( etot_ndcy(ji,jj,jk) > 1.E-3 ) THEN |
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[3446] | 152 | ztn = MAX( 0., tsn(ji,jj,jk,jp_tem) - 15. ) |
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[4529] | 153 | zadap = xadap * ztn / ( 2.+ ztn ) |
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[5385] | 154 | zconctemp = MAX( 0.e0 , trb(ji,jj,jk,jpdia) - xsizedia ) |
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| 155 | zconctemp2 = trb(ji,jj,jk,jpdia) - zconctemp |
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[3446] | 156 | znanotot = enano(ji,jj,jk) * zstrn(ji,jj) |
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| 157 | zdiattot = ediat(ji,jj,jk) * zstrn(ji,jj) |
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| 158 | ! |
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[3475] | 159 | zpislopead (ji,jj,jk) = pislope * ( 1.+ zadap * EXP( -znanotot ) ) & |
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[5385] | 160 | & * trb(ji,jj,jk,jpnch) /( trb(ji,jj,jk,jpphy) * 12. + rtrn) |
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[3446] | 161 | ! |
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[5385] | 162 | zpislopead2(ji,jj,jk) = (pislope * zconctemp2 + pislope2 * zconctemp) / ( trb(ji,jj,jk,jpdia) + rtrn ) & |
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| 163 | & * trb(ji,jj,jk,jpdch) /( trb(ji,jj,jk,jpdia) * 12. + rtrn) |
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[3443] | 164 | |
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| 165 | ! Computation of production function for Carbon |
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| 166 | ! --------------------------------------------- |
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| 167 | zpislopen = zpislopead (ji,jj,jk) / ( ( r1_rday + bresp * r1_rday ) * rday + rtrn) |
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| 168 | zpislope2n = zpislopead2(ji,jj,jk) / ( ( r1_rday + bresp * r1_rday ) * rday + rtrn) |
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| 169 | zprbio(ji,jj,jk) = zprbio(ji,jj,jk) * ( 1.- EXP( -zpislopen * znanotot ) ) |
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| 170 | zprdia(ji,jj,jk) = zprdia(ji,jj,jk) * ( 1.- EXP( -zpislope2n * zdiattot ) ) |
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| 171 | |
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| 172 | ! Computation of production function for Chlorophyll |
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| 173 | !-------------------------------------------------- |
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| 174 | zmaxday = 1._wp / ( prmax(ji,jj,jk) * rday + rtrn ) |
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| 175 | zprnch(ji,jj,jk) = prmax(ji,jj,jk) * ( 1.- EXP( -zpislopead (ji,jj,jk) * zmaxday * znanotot ) ) |
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| 176 | zprdch(ji,jj,jk) = prmax(ji,jj,jk) * ( 1.- EXP( -zpislopead2(ji,jj,jk) * zmaxday * zdiattot ) ) |
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| 177 | ENDIF |
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| 178 | END DO |
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| 179 | END DO |
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| 180 | END DO |
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| 181 | ELSE |
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| 182 | DO jk = 1, jpkm1 |
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| 183 | DO jj = 1, jpj |
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| 184 | DO ji = 1, jpi |
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| 185 | |
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| 186 | ! Computation of the P-I slope for nanos and diatoms |
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[5385] | 187 | IF( etot_ndcy(ji,jj,jk) > 1.E-3 ) THEN |
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[3446] | 188 | ztn = MAX( 0., tsn(ji,jj,jk,jp_tem) - 15. ) |
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| 189 | zadap = ztn / ( 2.+ ztn ) |
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[5385] | 190 | zconctemp = MAX( 0.e0 , trb(ji,jj,jk,jpdia) - xsizedia ) |
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| 191 | zconctemp2 = trb(ji,jj,jk,jpdia) - zconctemp |
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| 192 | znanotot = enano(ji,jj,jk) * zstrn(ji,jj) |
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| 193 | zdiattot = ediat(ji,jj,jk) * zstrn(ji,jj) |
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[3446] | 194 | ! |
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[5385] | 195 | zpislopead (ji,jj,jk) = pislope * ( 1.+ zadap * EXP( -znanotot ) ) |
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| 196 | zpislopead2(ji,jj,jk) = (pislope * zconctemp2 + pislope2 * zconctemp) / ( trb(ji,jj,jk,jpdia) + rtrn ) |
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[3443] | 197 | |
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[5385] | 198 | zpislopen = zpislopead(ji,jj,jk) * trb(ji,jj,jk,jpnch) & |
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| 199 | & / ( trb(ji,jj,jk,jpphy) * 12. + rtrn ) & |
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[3443] | 200 | & / ( prmax(ji,jj,jk) * rday * xlimphy(ji,jj,jk) + rtrn ) |
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| 201 | |
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[5385] | 202 | zpislope2n = zpislopead2(ji,jj,jk) * trb(ji,jj,jk,jpdch) & |
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| 203 | & / ( trb(ji,jj,jk,jpdia) * 12. + rtrn ) & |
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[3443] | 204 | & / ( prmax(ji,jj,jk) * rday * xlimdia(ji,jj,jk) + rtrn ) |
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| 205 | |
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| 206 | ! Computation of production function for Carbon |
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| 207 | ! --------------------------------------------- |
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[5385] | 208 | zprbio(ji,jj,jk) = zprbio(ji,jj,jk) * ( 1.- EXP( -zpislopen * znanotot ) ) |
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| 209 | zprdia(ji,jj,jk) = zprdia(ji,jj,jk) * ( 1.- EXP( -zpislope2n * zdiattot ) ) |
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[3443] | 210 | |
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| 211 | ! Computation of production function for Chlorophyll |
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| 212 | !-------------------------------------------------- |
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[5385] | 213 | zprnch(ji,jj,jk) = prmax(ji,jj,jk) * ( 1.- EXP( -zpislopen * enano(ji,jj,jk) ) ) |
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| 214 | zprdch(ji,jj,jk) = prmax(ji,jj,jk) * ( 1.- EXP( -zpislope2n * ediat(ji,jj,jk) ) ) |
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[3443] | 215 | ENDIF |
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| 216 | END DO |
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| 217 | END DO |
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| 218 | END DO |
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| 219 | ENDIF |
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| 220 | |
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[4529] | 221 | |
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[3443] | 222 | ! Computation of a proxy of the N/C ratio |
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| 223 | ! --------------------------------------- |
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| 224 | DO jk = 1, jpkm1 |
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| 225 | DO jj = 1, jpj |
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| 226 | DO ji = 1, jpi |
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[4529] | 227 | zval = MIN( xnanopo4(ji,jj,jk), ( xnanonh4(ji,jj,jk) + xnanono3(ji,jj,jk) ) ) & |
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| 228 | & * prmax(ji,jj,jk) / ( zprbio(ji,jj,jk) + rtrn ) |
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| 229 | quotan(ji,jj,jk) = MIN( 1., 0.2 + 0.8 * zval ) |
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| 230 | zval = MIN( xdiatpo4(ji,jj,jk), ( xdiatnh4(ji,jj,jk) + xdiatno3(ji,jj,jk) ) ) & |
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| 231 | & * prmax(ji,jj,jk) / ( zprdia(ji,jj,jk) + rtrn ) |
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| 232 | quotad(ji,jj,jk) = MIN( 1., 0.2 + 0.8 * zval ) |
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[3443] | 233 | END DO |
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| 234 | END DO |
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| 235 | END DO |
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| 236 | |
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| 237 | |
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| 238 | DO jk = 1, jpkm1 |
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| 239 | DO jj = 1, jpj |
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| 240 | DO ji = 1, jpi |
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| 241 | |
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[5385] | 242 | IF( etot_ndcy(ji,jj,jk) > 1.E-3 ) THEN |
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[3443] | 243 | ! Si/C of diatoms |
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| 244 | ! ------------------------ |
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| 245 | ! Si/C increases with iron stress and silicate availability |
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| 246 | ! Si/C is arbitrariliy increased for very high Si concentrations |
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| 247 | ! to mimic the very high ratios observed in the Southern Ocean (silpot2) |
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[5385] | 248 | zlim = trb(ji,jj,jk,jpsil) / ( trb(ji,jj,jk,jpsil) + xksi1 ) |
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[3443] | 249 | zsilim = MIN( zprdia(ji,jj,jk) / ( prmax(ji,jj,jk) + rtrn ), xlimsi(ji,jj,jk) ) |
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| 250 | zsilfac = 4.4 * EXP( -4.23 * zsilim ) * MAX( 0.e0, MIN( 1., 2.2 * ( zlim - 0.5 ) ) ) + 1.e0 |
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[5385] | 251 | zsiborn = trb(ji,jj,jk,jpsil) * trb(ji,jj,jk,jpsil) * trb(ji,jj,jk,jpsil) |
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[3446] | 252 | IF (gphit(ji,jj) < -30 ) THEN |
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| 253 | zsilfac2 = 1. + 2. * zsiborn / ( zsiborn + xksi2**3 ) |
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| 254 | ELSE |
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| 255 | zsilfac2 = 1. + zsiborn / ( zsiborn + xksi2**3 ) |
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| 256 | ENDIF |
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| 257 | zysopt(ji,jj,jk) = grosip * zlim * zsilfac * zsilfac2 |
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[3443] | 258 | ENDIF |
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| 259 | END DO |
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| 260 | END DO |
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| 261 | END DO |
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| 262 | |
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| 263 | ! Computation of the limitation term due to a mixed layer deeper than the euphotic depth |
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| 264 | DO jj = 1, jpj |
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| 265 | DO ji = 1, jpi |
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| 266 | zmxltst = MAX( 0.e0, hmld(ji,jj) - heup(ji,jj) ) |
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| 267 | zmxlday = zmxltst * zmxltst * r1_rday |
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[4529] | 268 | zmixnano(ji,jj) = 1. - zmxlday / ( 2. + zmxlday ) |
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[3443] | 269 | zmixdiat(ji,jj) = 1. - zmxlday / ( 4. + zmxlday ) |
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| 270 | END DO |
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| 271 | END DO |
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| 272 | |
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| 273 | ! Mixed-layer effect on production |
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| 274 | DO jk = 1, jpkm1 |
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| 275 | DO jj = 1, jpj |
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| 276 | DO ji = 1, jpi |
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[6140] | 277 | IF( gdepw_n(ji,jj,jk+1) <= hmld(ji,jj) ) THEN |
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[3443] | 278 | zprbio(ji,jj,jk) = zprbio(ji,jj,jk) * zmixnano(ji,jj) |
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| 279 | zprdia(ji,jj,jk) = zprdia(ji,jj,jk) * zmixdiat(ji,jj) |
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| 280 | ENDIF |
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[6945] | 281 | zprbio(ji,jj,jk) = zprbio(ji,jj,jk) * ( 1. - fr_i(ji,jj) ) |
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| 282 | zprdia(ji,jj,jk) = zprdia(ji,jj,jk) * ( 1. - fr_i(ji,jj) ) |
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[3443] | 283 | END DO |
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| 284 | END DO |
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| 285 | END DO |
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| 286 | |
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| 287 | ! Computation of the various production terms |
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| 288 | DO jk = 1, jpkm1 |
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| 289 | DO jj = 1, jpj |
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| 290 | DO ji = 1, jpi |
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[5385] | 291 | IF( etot_ndcy(ji,jj,jk) > 1.E-3 ) THEN |
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[3443] | 292 | ! production terms for nanophyto. |
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[5385] | 293 | zprorca(ji,jj,jk) = zprbio(ji,jj,jk) * xlimphy(ji,jj,jk) * trb(ji,jj,jk,jpphy) * rfact2 |
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[3443] | 294 | 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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| 295 | ! |
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[5385] | 296 | zratio = trb(ji,jj,jk,jpnfe) / ( trb(ji,jj,jk,jpphy) + rtrn ) |
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[3443] | 297 | zratio = zratio / fecnm |
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| 298 | zmax = MAX( 0., ( 1. - zratio ) / ABS( 1.05 - zratio ) ) |
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| 299 | zprofen(ji,jj,jk) = fecnm * prmax(ji,jj,jk) & |
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| 300 | & * ( 4. - 4.5 * xlimnfe(ji,jj,jk) / ( xlimnfe(ji,jj,jk) + 0.5 ) ) & |
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[3446] | 301 | & * biron(ji,jj,jk) / ( biron(ji,jj,jk) + concnfe(ji,jj,jk) ) & |
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[5385] | 302 | & * zmax * trb(ji,jj,jk,jpphy) * rfact2 |
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[3443] | 303 | ! production terms for diatomees |
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[5385] | 304 | zprorcad(ji,jj,jk) = zprdia(ji,jj,jk) * xlimdia(ji,jj,jk) * trb(ji,jj,jk,jpdia) * rfact2 |
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[3443] | 305 | 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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| 306 | ! |
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[5385] | 307 | zratio = trb(ji,jj,jk,jpdfe) / ( trb(ji,jj,jk,jpdia) + rtrn ) |
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[3443] | 308 | zratio = zratio / fecdm |
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| 309 | zmax = MAX( 0., ( 1. - zratio ) / ABS( 1.05 - zratio ) ) |
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| 310 | zprofed(ji,jj,jk) = fecdm * prmax(ji,jj,jk) & |
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| 311 | & * ( 4. - 4.5 * xlimdfe(ji,jj,jk) / ( xlimdfe(ji,jj,jk) + 0.5 ) ) & |
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[3446] | 312 | & * biron(ji,jj,jk) / ( biron(ji,jj,jk) + concdfe(ji,jj,jk) ) & |
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[5385] | 313 | & * zmax * trb(ji,jj,jk,jpdia) * rfact2 |
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[3443] | 314 | ENDIF |
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| 315 | END DO |
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| 316 | END DO |
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| 317 | END DO |
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| 318 | |
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[6945] | 319 | DO jk = 1, jpkm1 |
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| 320 | DO jj = 1, jpj |
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| 321 | DO ji = 1, jpi |
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| 322 | IF( gdepw_n(ji,jj,jk+1) <= hmld(ji,jj) ) THEN |
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| 323 | zprnch(ji,jj,jk) = zprnch(ji,jj,jk) * zmixnano(ji,jj) |
---|
| 324 | zprdch(ji,jj,jk) = zprdch(ji,jj,jk) * zmixdiat(ji,jj) |
---|
| 325 | ENDIF |
---|
| 326 | IF( etot_ndcy(ji,jj,jk) > 1.E-3 ) THEN |
---|
| 327 | ! production terms for nanophyto. ( chlorophyll ) |
---|
| 328 | znanotot = enano(ji,jj,jk) * zstrn(ji,jj) |
---|
| 329 | zprod = rday * zprorca(ji,jj,jk) * zprnch(ji,jj,jk) * xlimphy(ji,jj,jk) |
---|
| 330 | zprochln(ji,jj,jk) = chlcmin * 12. * zprorca (ji,jj,jk) |
---|
| 331 | zprochln(ji,jj,jk) = zprochln(ji,jj,jk) + (chlcnm-chlcmin) * 12. * zprod / & |
---|
| 332 | & ( zpislopead(ji,jj,jk) * znanotot +rtrn) |
---|
| 333 | ! production terms for diatomees ( chlorophyll ) |
---|
| 334 | zdiattot = ediat(ji,jj,jk) * zstrn(ji,jj) |
---|
| 335 | zprod = rday * zprorcad(ji,jj,jk) * zprdch(ji,jj,jk) * xlimdia(ji,jj,jk) |
---|
| 336 | zprochld(ji,jj,jk) = chlcmin * 12. * zprorcad(ji,jj,jk) |
---|
| 337 | zprochld(ji,jj,jk) = zprochld(ji,jj,jk) + (chlcdm-chlcmin) * 12. * zprod / & |
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| 338 | & ( zpislopead2(ji,jj,jk) * zdiattot +rtrn ) |
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| 339 | ENDIF |
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[3443] | 340 | END DO |
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| 341 | END DO |
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[6945] | 342 | END DO |
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[3443] | 343 | |
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| 344 | ! Update the arrays TRA which contain the biological sources and sinks |
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| 345 | DO jk = 1, jpkm1 |
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| 346 | DO jj = 1, jpj |
---|
| 347 | DO ji =1 ,jpi |
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| 348 | zproreg = zprorca(ji,jj,jk) - zpronew(ji,jj,jk) |
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| 349 | zproreg2 = zprorcad(ji,jj,jk) - zpronewd(ji,jj,jk) |
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| 350 | tra(ji,jj,jk,jppo4) = tra(ji,jj,jk,jppo4) - zprorca(ji,jj,jk) - zprorcad(ji,jj,jk) |
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| 351 | tra(ji,jj,jk,jpno3) = tra(ji,jj,jk,jpno3) - zpronew(ji,jj,jk) - zpronewd(ji,jj,jk) |
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| 352 | tra(ji,jj,jk,jpnh4) = tra(ji,jj,jk,jpnh4) - zproreg - zproreg2 |
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| 353 | tra(ji,jj,jk,jpphy) = tra(ji,jj,jk,jpphy) + zprorca(ji,jj,jk) * texcret |
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| 354 | tra(ji,jj,jk,jpnch) = tra(ji,jj,jk,jpnch) + zprochln(ji,jj,jk) * texcret |
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| 355 | tra(ji,jj,jk,jpnfe) = tra(ji,jj,jk,jpnfe) + zprofen(ji,jj,jk) * texcret |
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| 356 | tra(ji,jj,jk,jpdia) = tra(ji,jj,jk,jpdia) + zprorcad(ji,jj,jk) * texcret2 |
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| 357 | tra(ji,jj,jk,jpdch) = tra(ji,jj,jk,jpdch) + zprochld(ji,jj,jk) * texcret2 |
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| 358 | tra(ji,jj,jk,jpdfe) = tra(ji,jj,jk,jpdfe) + zprofed(ji,jj,jk) * texcret2 |
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| 359 | tra(ji,jj,jk,jpdsi) = tra(ji,jj,jk,jpdsi) + zprorcad(ji,jj,jk) * zysopt(ji,jj,jk) * texcret2 |
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| 360 | tra(ji,jj,jk,jpdoc) = tra(ji,jj,jk,jpdoc) + excret2 * zprorcad(ji,jj,jk) + excret * zprorca(ji,jj,jk) |
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| 361 | tra(ji,jj,jk,jpoxy) = tra(ji,jj,jk,jpoxy) + o2ut * ( zproreg + zproreg2) & |
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| 362 | & + ( o2ut + o2nit ) * ( zpronew(ji,jj,jk) + zpronewd(ji,jj,jk) ) |
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| 363 | tra(ji,jj,jk,jpfer) = tra(ji,jj,jk,jpfer) - texcret * zprofen(ji,jj,jk) - texcret2 * zprofed(ji,jj,jk) |
---|
| 364 | tra(ji,jj,jk,jpsil) = tra(ji,jj,jk,jpsil) - texcret2 * zprorcad(ji,jj,jk) * zysopt(ji,jj,jk) |
---|
| 365 | tra(ji,jj,jk,jpdic) = tra(ji,jj,jk,jpdic) - zprorca(ji,jj,jk) - zprorcad(ji,jj,jk) |
---|
| 366 | tra(ji,jj,jk,jptal) = tra(ji,jj,jk,jptal) + rno3 * ( zpronew(ji,jj,jk) + zpronewd(ji,jj,jk) ) & |
---|
| 367 | & - rno3 * ( zproreg + zproreg2 ) |
---|
| 368 | END DO |
---|
| 369 | END DO |
---|
| 370 | END DO |
---|
| 371 | |
---|
| 372 | |
---|
[4996] | 373 | ! Total primary production per year |
---|
[5385] | 374 | IF( iom_use( "tintpp" ) .OR. ( ln_check_mass .AND. kt == nitend .AND. knt == nrdttrc ) ) & |
---|
[4996] | 375 | & tpp = glob_sum( ( zprorca(:,:,:) + zprorcad(:,:,:) ) * cvol(:,:,:) ) |
---|
| 376 | |
---|
| 377 | IF( lk_iomput ) THEN |
---|
[5385] | 378 | IF( knt == nrdttrc ) THEN |
---|
[4996] | 379 | CALL wrk_alloc( jpi, jpj, zw2d ) |
---|
| 380 | CALL wrk_alloc( jpi, jpj, jpk, zw3d ) |
---|
| 381 | zfact = 1.e+3 * rfact2r ! conversion from mol/l/kt to mol/m3/s |
---|
| 382 | ! |
---|
| 383 | IF( iom_use( "PPPHY" ) .OR. iom_use( "PPPHY2" ) ) THEN |
---|
| 384 | zw3d(:,:,:) = zprorca (:,:,:) * zfact * tmask(:,:,:) ! primary production by nanophyto |
---|
| 385 | CALL iom_put( "PPPHY" , zw3d ) |
---|
| 386 | ! |
---|
| 387 | zw3d(:,:,:) = zprorcad(:,:,:) * zfact * tmask(:,:,:) ! primary production by diatomes |
---|
| 388 | CALL iom_put( "PPPHY2" , zw3d ) |
---|
| 389 | ENDIF |
---|
| 390 | IF( iom_use( "PPNEWN" ) .OR. iom_use( "PPNEWD" ) ) THEN |
---|
| 391 | zw3d(:,:,:) = zpronew (:,:,:) * zfact * tmask(:,:,:) ! new primary production by nanophyto |
---|
| 392 | CALL iom_put( "PPNEWN" , zw3d ) |
---|
| 393 | ! |
---|
| 394 | zw3d(:,:,:) = zpronewd(:,:,:) * zfact * tmask(:,:,:) ! new primary production by diatomes |
---|
| 395 | CALL iom_put( "PPNEWD" , zw3d ) |
---|
| 396 | ENDIF |
---|
| 397 | IF( iom_use( "PBSi" ) ) THEN |
---|
| 398 | zw3d(:,:,:) = zprorcad(:,:,:) * zfact * tmask(:,:,:) * zysopt(:,:,:) ! biogenic silica production |
---|
| 399 | CALL iom_put( "PBSi" , zw3d ) |
---|
| 400 | ENDIF |
---|
| 401 | IF( iom_use( "PFeN" ) .OR. iom_use( "PFeD" ) ) THEN |
---|
| 402 | zw3d(:,:,:) = zprofen(:,:,:) * zfact * tmask(:,:,:) ! biogenic iron production by nanophyto |
---|
| 403 | CALL iom_put( "PFeN" , zw3d ) |
---|
| 404 | ! |
---|
| 405 | zw3d(:,:,:) = zprofed(:,:,:) * zfact * tmask(:,:,:) ! biogenic iron production by diatomes |
---|
| 406 | CALL iom_put( "PFeD" , zw3d ) |
---|
| 407 | ENDIF |
---|
| 408 | IF( iom_use( "Mumax" ) ) THEN |
---|
| 409 | zw3d(:,:,:) = prmax(:,:,:) * tmask(:,:,:) ! Maximum growth rate |
---|
| 410 | CALL iom_put( "Mumax" , zw3d ) |
---|
| 411 | ENDIF |
---|
| 412 | IF( iom_use( "MuN" ) .OR. iom_use( "MuD" ) ) THEN |
---|
| 413 | zw3d(:,:,:) = zprbio(:,:,:) * xlimphy(:,:,:) * tmask(:,:,:) ! Realized growth rate for nanophyto |
---|
| 414 | CALL iom_put( "MuN" , zw3d ) |
---|
| 415 | ! |
---|
| 416 | zw3d(:,:,:) = zprdia(:,:,:) * xlimdia(:,:,:) * tmask(:,:,:) ! Realized growth rate for diatoms |
---|
| 417 | CALL iom_put( "MuD" , zw3d ) |
---|
| 418 | ENDIF |
---|
| 419 | IF( iom_use( "LNlight" ) .OR. iom_use( "LDlight" ) ) THEN |
---|
| 420 | zw3d(:,:,:) = zprbio (:,:,:) / (prmax(:,:,:) + rtrn) * tmask(:,:,:) ! light limitation term |
---|
| 421 | CALL iom_put( "LNlight" , zw3d ) |
---|
| 422 | ! |
---|
| 423 | zw3d(:,:,:) = zprdia (:,:,:) / (prmax(:,:,:) + rtrn) * tmask(:,:,:) ! light limitation term |
---|
| 424 | CALL iom_put( "LDlight" , zw3d ) |
---|
| 425 | ENDIF |
---|
| 426 | IF( iom_use( "TPP" ) ) THEN |
---|
| 427 | zw3d(:,:,:) = ( zprorca(:,:,:) + zprorcad(:,:,:) ) * zfact * tmask(:,:,:) ! total primary production |
---|
| 428 | CALL iom_put( "TPP" , zw3d ) |
---|
| 429 | ENDIF |
---|
| 430 | IF( iom_use( "TPNEW" ) ) THEN |
---|
| 431 | zw3d(:,:,:) = ( zpronew(:,:,:) + zpronewd(:,:,:) ) * zfact * tmask(:,:,:) ! total new production |
---|
| 432 | CALL iom_put( "TPNEW" , zw3d ) |
---|
| 433 | ENDIF |
---|
| 434 | IF( iom_use( "TPBFE" ) ) THEN |
---|
| 435 | zw3d(:,:,:) = ( zprofen(:,:,:) + zprofed(:,:,:) ) * zfact * tmask(:,:,:) ! total biogenic iron production |
---|
| 436 | CALL iom_put( "TPBFE" , zw3d ) |
---|
| 437 | ENDIF |
---|
| 438 | IF( iom_use( "INTPPPHY" ) .OR. iom_use( "INTPPPHY2" ) ) THEN |
---|
| 439 | zw2d(:,:) = 0. |
---|
| 440 | DO jk = 1, jpkm1 |
---|
[6140] | 441 | zw2d(:,:) = zw2d(:,:) + zprorca (:,:,jk) * e3t_n(:,:,jk) * zfact * tmask(:,:,jk) ! vert. integrated primary produc. by nano |
---|
[4996] | 442 | ENDDO |
---|
| 443 | CALL iom_put( "INTPPPHY" , zw2d ) |
---|
| 444 | ! |
---|
| 445 | zw2d(:,:) = 0. |
---|
| 446 | DO jk = 1, jpkm1 |
---|
[6140] | 447 | zw2d(:,:) = zw2d(:,:) + zprorcad(:,:,jk) * e3t_n(:,:,jk) * zfact * tmask(:,:,jk) ! vert. integrated primary produc. by diatom |
---|
[4996] | 448 | ENDDO |
---|
| 449 | CALL iom_put( "INTPPPHY2" , zw2d ) |
---|
| 450 | ENDIF |
---|
| 451 | IF( iom_use( "INTPP" ) ) THEN |
---|
| 452 | zw2d(:,:) = 0. |
---|
| 453 | DO jk = 1, jpkm1 |
---|
[6140] | 454 | zw2d(:,:) = zw2d(:,:) + ( zprorca(:,:,jk) + zprorcad(:,:,jk) ) * e3t_n(:,:,jk) * zfact * tmask(:,:,jk) ! vert. integrated pp |
---|
[4996] | 455 | ENDDO |
---|
| 456 | CALL iom_put( "INTPP" , zw2d ) |
---|
| 457 | ENDIF |
---|
| 458 | IF( iom_use( "INTPNEW" ) ) THEN |
---|
| 459 | zw2d(:,:) = 0. |
---|
| 460 | DO jk = 1, jpkm1 |
---|
[6140] | 461 | zw2d(:,:) = zw2d(:,:) + ( zpronew(:,:,jk) + zpronewd(:,:,jk) ) * e3t_n(:,:,jk) * zfact * tmask(:,:,jk) ! vert. integrated new prod |
---|
[4996] | 462 | ENDDO |
---|
| 463 | CALL iom_put( "INTPNEW" , zw2d ) |
---|
| 464 | ENDIF |
---|
| 465 | IF( iom_use( "INTPBFE" ) ) THEN ! total biogenic iron production ( vertically integrated ) |
---|
| 466 | zw2d(:,:) = 0. |
---|
| 467 | DO jk = 1, jpkm1 |
---|
[6140] | 468 | zw2d(:,:) = zw2d(:,:) + ( zprofen(:,:,jk) + zprofed(:,:,jk) ) * e3t_n(:,:,jk) * zfact * tmask(:,:,jk) ! vert integr. bfe prod |
---|
[4996] | 469 | ENDDO |
---|
| 470 | CALL iom_put( "INTPBFE" , zw2d ) |
---|
| 471 | ENDIF |
---|
| 472 | IF( iom_use( "INTPBSI" ) ) THEN ! total biogenic silica production ( vertically integrated ) |
---|
| 473 | zw2d(:,:) = 0. |
---|
| 474 | DO jk = 1, jpkm1 |
---|
[6140] | 475 | zw2d(:,:) = zw2d(:,:) + zprorcad(:,:,jk) * zysopt(:,:,jk) * e3t_n(:,:,jk) * zfact * tmask(:,:,jk) ! vert integr. bsi prod |
---|
[4996] | 476 | ENDDO |
---|
| 477 | CALL iom_put( "INTPBSI" , zw2d ) |
---|
| 478 | ENDIF |
---|
| 479 | IF( iom_use( "tintpp" ) ) CALL iom_put( "tintpp" , tpp * zfact ) ! global total integrated primary production molC/s |
---|
| 480 | ! |
---|
| 481 | CALL wrk_dealloc( jpi, jpj, zw2d ) |
---|
| 482 | CALL wrk_dealloc( jpi, jpj, jpk, zw3d ) |
---|
| 483 | ENDIF |
---|
| 484 | ELSE |
---|
| 485 | IF( ln_diatrc ) THEN |
---|
| 486 | zfact = 1.e+3 * rfact2r |
---|
| 487 | trc3d(:,:,:,jp_pcs0_3d + 4) = zprorca (:,:,:) * zfact * tmask(:,:,:) |
---|
| 488 | trc3d(:,:,:,jp_pcs0_3d + 5) = zprorcad(:,:,:) * zfact * tmask(:,:,:) |
---|
| 489 | trc3d(:,:,:,jp_pcs0_3d + 6) = zpronew (:,:,:) * zfact * tmask(:,:,:) |
---|
| 490 | trc3d(:,:,:,jp_pcs0_3d + 7) = zpronewd(:,:,:) * zfact * tmask(:,:,:) |
---|
| 491 | trc3d(:,:,:,jp_pcs0_3d + 8) = zprorcad(:,:,:) * zfact * tmask(:,:,:) * zysopt(:,:,:) |
---|
| 492 | trc3d(:,:,:,jp_pcs0_3d + 9) = zprofed (:,:,:) * zfact * tmask(:,:,:) |
---|
[3443] | 493 | # if ! defined key_kriest |
---|
[4996] | 494 | trc3d(:,:,:,jp_pcs0_3d + 10) = zprofen (:,:,:) * zfact * tmask(:,:,:) |
---|
[3443] | 495 | # endif |
---|
[4996] | 496 | ENDIF |
---|
| 497 | ENDIF |
---|
[3443] | 498 | |
---|
[4996] | 499 | IF(ln_ctl) THEN ! print mean trends (used for debugging) |
---|
[3443] | 500 | WRITE(charout, FMT="('prod')") |
---|
| 501 | CALL prt_ctl_trc_info(charout) |
---|
| 502 | CALL prt_ctl_trc(tab4d=tra, mask=tmask, clinfo=ctrcnm) |
---|
[4996] | 503 | ENDIF |
---|
| 504 | ! |
---|
| 505 | CALL wrk_dealloc( jpi, jpj, zmixnano, zmixdiat, zstrn ) |
---|
| 506 | CALL wrk_dealloc( jpi, jpj, jpk, zpislopead, zpislopead2, zprdia, zprbio, zprdch, zprnch, zysopt ) |
---|
| 507 | CALL wrk_dealloc( jpi, jpj, jpk, zprorca, zprorcad, zprofed, zprofen, zprochln, zprochld, zpronew, zpronewd ) |
---|
| 508 | ! |
---|
| 509 | IF( nn_timing == 1 ) CALL timing_stop('p4z_prod') |
---|
| 510 | ! |
---|
[3443] | 511 | END SUBROUTINE p4z_prod |
---|
| 512 | |
---|
| 513 | |
---|
| 514 | SUBROUTINE p4z_prod_init |
---|
| 515 | !!---------------------------------------------------------------------- |
---|
| 516 | !! *** ROUTINE p4z_prod_init *** |
---|
| 517 | !! |
---|
| 518 | !! ** Purpose : Initialization of phytoplankton production parameters |
---|
| 519 | !! |
---|
| 520 | !! ** Method : Read the nampisprod namelist and check the parameters |
---|
| 521 | !! called at the first timestep (nittrc000) |
---|
| 522 | !! |
---|
| 523 | !! ** input : Namelist nampisprod |
---|
| 524 | !!---------------------------------------------------------------------- |
---|
| 525 | ! |
---|
[4529] | 526 | NAMELIST/nampisprod/ pislope, pislope2, xadap, ln_newprod, bresp, excret, excret2, & |
---|
[3443] | 527 | & chlcnm, chlcdm, chlcmin, fecnm, fecdm, grosip |
---|
[4147] | 528 | INTEGER :: ios ! Local integer output status for namelist read |
---|
[3443] | 529 | !!---------------------------------------------------------------------- |
---|
| 530 | |
---|
[4147] | 531 | REWIND( numnatp_ref ) ! Namelist nampisprod in reference namelist : Pisces phytoplankton production |
---|
| 532 | READ ( numnatp_ref, nampisprod, IOSTAT = ios, ERR = 901) |
---|
| 533 | 901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'nampisprod in reference namelist', lwp ) |
---|
[3443] | 534 | |
---|
[4147] | 535 | REWIND( numnatp_cfg ) ! Namelist nampisprod in configuration namelist : Pisces phytoplankton production |
---|
| 536 | READ ( numnatp_cfg, nampisprod, IOSTAT = ios, ERR = 902 ) |
---|
| 537 | 902 IF( ios /= 0 ) CALL ctl_nam ( ios , 'nampisprod in configuration namelist', lwp ) |
---|
[4624] | 538 | IF(lwm) WRITE ( numonp, nampisprod ) |
---|
[4147] | 539 | |
---|
[3443] | 540 | IF(lwp) THEN ! control print |
---|
| 541 | WRITE(numout,*) ' ' |
---|
| 542 | WRITE(numout,*) ' Namelist parameters for phytoplankton growth, nampisprod' |
---|
| 543 | WRITE(numout,*) ' ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~' |
---|
| 544 | WRITE(numout,*) ' Enable new parame. of production (T/F) ln_newprod =', ln_newprod |
---|
| 545 | WRITE(numout,*) ' mean Si/C ratio grosip =', grosip |
---|
| 546 | WRITE(numout,*) ' P-I slope pislope =', pislope |
---|
[4529] | 547 | WRITE(numout,*) ' Acclimation factor to low light xadap =', xadap |
---|
[3443] | 548 | WRITE(numout,*) ' excretion ratio of nanophytoplankton excret =', excret |
---|
| 549 | WRITE(numout,*) ' excretion ratio of diatoms excret2 =', excret2 |
---|
| 550 | IF( ln_newprod ) THEN |
---|
| 551 | WRITE(numout,*) ' basal respiration in phytoplankton bresp =', bresp |
---|
| 552 | WRITE(numout,*) ' Maximum Chl/C in phytoplankton chlcmin =', chlcmin |
---|
| 553 | ENDIF |
---|
| 554 | WRITE(numout,*) ' P-I slope for diatoms pislope2 =', pislope2 |
---|
| 555 | WRITE(numout,*) ' Minimum Chl/C in nanophytoplankton chlcnm =', chlcnm |
---|
| 556 | WRITE(numout,*) ' Minimum Chl/C in diatoms chlcdm =', chlcdm |
---|
| 557 | WRITE(numout,*) ' Maximum Fe/C in nanophytoplankton fecnm =', fecnm |
---|
| 558 | WRITE(numout,*) ' Minimum Fe/C in diatoms fecdm =', fecdm |
---|
| 559 | ENDIF |
---|
| 560 | ! |
---|
| 561 | r1_rday = 1._wp / rday |
---|
| 562 | texcret = 1._wp - excret |
---|
| 563 | texcret2 = 1._wp - excret2 |
---|
| 564 | tpp = 0._wp |
---|
| 565 | ! |
---|
| 566 | END SUBROUTINE p4z_prod_init |
---|
| 567 | |
---|
| 568 | |
---|
| 569 | INTEGER FUNCTION p4z_prod_alloc() |
---|
| 570 | !!---------------------------------------------------------------------- |
---|
| 571 | !! *** ROUTINE p4z_prod_alloc *** |
---|
| 572 | !!---------------------------------------------------------------------- |
---|
| 573 | ALLOCATE( prmax(jpi,jpj,jpk), quotan(jpi,jpj,jpk), quotad(jpi,jpj,jpk), STAT = p4z_prod_alloc ) |
---|
| 574 | ! |
---|
| 575 | IF( p4z_prod_alloc /= 0 ) CALL ctl_warn('p4z_prod_alloc : failed to allocate arrays.') |
---|
| 576 | ! |
---|
| 577 | END FUNCTION p4z_prod_alloc |
---|
| 578 | |
---|
| 579 | #else |
---|
| 580 | !!====================================================================== |
---|
| 581 | !! Dummy module : No PISCES bio-model |
---|
| 582 | !!====================================================================== |
---|
| 583 | CONTAINS |
---|
| 584 | SUBROUTINE p4z_prod ! Empty routine |
---|
| 585 | END SUBROUTINE p4z_prod |
---|
| 586 | #endif |
---|
| 587 | |
---|
| 588 | !!====================================================================== |
---|
[5656] | 589 | END MODULE p4zprod |
---|