1 | MODULE p4zprod |
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2 | !!====================================================================== |
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3 | !! *** MODULE p4zprod *** |
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4 | !! TOP : PISCES |
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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 | !!---------------------------------------------------------------------- |
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15 | !! p4z_prod : Compute the growth Rate of the two phytoplanktons groups |
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16 | !! p4z_prod_init : Initialization of the parameters for growth |
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17 | !! p4z_prod_alloc : Allocate variables for growth |
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18 | !!---------------------------------------------------------------------- |
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19 | USE oce_trc ! shared variables between ocean and passive tracers |
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20 | USE trc ! passive tracers common variables |
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21 | USE sms_pisces ! PISCES Source Minus Sink variables |
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22 | USE p4zopt ! optical model |
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23 | USE p4zlim ! Co-limitations of differents nutrients |
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24 | USE prtctl_trc ! print control for debugging |
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25 | USE iom ! I/O manager |
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26 | |
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27 | IMPLICIT NONE |
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28 | PRIVATE |
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29 | |
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30 | PUBLIC p4z_prod ! called in p4zbio.F90 |
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31 | PUBLIC p4z_prod_init ! called in trcsms_pisces.F90 |
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32 | PUBLIC p4z_prod_alloc |
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33 | |
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34 | !! * Shared module variables |
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35 | REAL(wp), PUBLIC :: pislope = 3.0_wp !: |
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36 | REAL(wp), PUBLIC :: pislope2 = 3.0_wp !: |
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37 | REAL(wp), PUBLIC :: excret = 10.e-5_wp !: |
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38 | REAL(wp), PUBLIC :: excret2 = 0.05_wp !: |
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39 | REAL(wp), PUBLIC :: bresp = 0.00333_wp !: |
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40 | REAL(wp), PUBLIC :: chlcnm = 0.033_wp !: |
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41 | REAL(wp), PUBLIC :: chlcdm = 0.05_wp !: |
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42 | REAL(wp), PUBLIC :: chlcmin = 0.00333_wp !: |
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43 | REAL(wp), PUBLIC :: fecnm = 10.E-6_wp !: |
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44 | REAL(wp), PUBLIC :: fecdm = 15.E-6_wp !: |
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45 | REAL(wp), PUBLIC :: grosip = 0.151_wp !: |
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46 | |
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47 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: prmax !: optimal prduction = 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) :: r1_bresp !: 1 / bresp |
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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 | REAL(wp) :: tpp !: Total primary production |
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56 | |
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57 | |
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58 | !!* Substitution |
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59 | # include "top_substitute.h90" |
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60 | !!---------------------------------------------------------------------- |
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61 | !! NEMO/TOP 3.3 , NEMO Consortium (2010) |
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62 | !! $Id$ |
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63 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
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64 | !!---------------------------------------------------------------------- |
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65 | CONTAINS |
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66 | |
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67 | SUBROUTINE p4z_prod( kt , jnt ) |
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68 | !!--------------------------------------------------------------------- |
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69 | !! *** ROUTINE p4z_prod *** |
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70 | !! |
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71 | !! ** Purpose : Compute the phytoplankton production depending on |
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72 | !! light, temperature and nutrient availability |
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73 | !! |
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74 | !! ** Method : - ??? |
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75 | !!--------------------------------------------------------------------- |
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76 | USE wrk_nemo, ONLY: wrk_in_use, wrk_not_released |
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77 | USE wrk_nemo, ONLY: zmixnano => wrk_2d_1 , zmixdiat => wrk_2d_2, zstrn => wrk_2d_3 |
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78 | USE wrk_nemo, ONLY: zpislopead => wrk_3d_2 , zpislopead2 => wrk_3d_3 |
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79 | USE wrk_nemo, ONLY: zprdia => wrk_3d_4 , zprbio => wrk_3d_5 |
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80 | USE wrk_nemo, ONLY: zprdch => wrk_3d_6 , zprnch => wrk_3d_7 |
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81 | USE wrk_nemo, ONLY: zprorca => wrk_3d_8 , zprorcad => wrk_3d_9 |
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82 | USE wrk_nemo, ONLY: zprofed => wrk_3d_10, zprofen => wrk_3d_11 |
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83 | USE wrk_nemo, ONLY: zprochln => wrk_3d_12, zprochld => wrk_3d_13 |
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84 | USE wrk_nemo, ONLY: zpronew => wrk_3d_14, zpronewd => wrk_3d_15 |
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85 | ! |
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86 | INTEGER, INTENT(in) :: kt, jnt |
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87 | ! |
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88 | INTEGER :: ji, jj, jk |
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89 | REAL(wp) :: zsilfac, zfact, znanotot, zdiattot, zconctemp, zconctemp2 |
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90 | REAL(wp) :: zratio, zmax, zsilim, ztn, zadap |
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91 | REAL(wp) :: zlim, zsilfac2, zsiborn, zprod, zetot2, zproreg, zproreg2 |
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92 | REAL(wp) :: zmxltst, zmxlday |
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93 | REAL(wp) :: zpislopen , zpislope2n |
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94 | REAL(wp) :: zrum, zcodel, zargu, zval |
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95 | REAL(wp), ALLOCATABLE, DIMENSION(:,:,:) :: zysopt |
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96 | REAL(wp) :: zrfact2 |
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97 | CHARACTER (len=25) :: charout |
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98 | !!--------------------------------------------------------------------- |
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99 | |
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100 | IF( wrk_in_use(2, 1,2,3) .OR. & |
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101 | wrk_in_use(3, 2,3,4,5,6,7,8,9,10,11,12,13,14,15) ) THEN |
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102 | CALL ctl_stop('p4z_prod: requested workspace arrays unavailable') ; RETURN |
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103 | ENDIF |
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104 | |
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105 | ALLOCATE( zysopt(jpi,jpj,jpk) ) |
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106 | |
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107 | zprorca (:,:,:) = 0._wp |
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108 | zprorcad(:,:,:) = 0._wp |
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109 | zprofed (:,:,:) = 0._wp |
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110 | zprofen (:,:,:) = 0._wp |
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111 | zprochln(:,:,:) = 0._wp |
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112 | zprochld(:,:,:) = 0._wp |
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113 | zpronew (:,:,:) = 0._wp |
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114 | zpronewd(:,:,:) = 0._wp |
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115 | zprdia (:,:,:) = 0._wp |
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116 | zprbio (:,:,:) = 0._wp |
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117 | zprdch (:,:,:) = 0._wp |
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118 | zprnch (:,:,:) = 0._wp |
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119 | zysopt (:,:,:) = 0._wp |
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120 | |
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121 | ! Computation of the optimal production |
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122 | prmax(:,:,:) = 0.6_wp * r1_rday * tgfunc(:,:,:) |
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123 | IF( lk_degrad ) THEN |
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124 | prmax(:,:,:) = prmax(:,:,:) * facvol(:,:,:) |
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125 | ENDIF |
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126 | |
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127 | ! compute the day length depending on latitude and the day |
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128 | zrum = REAL( nday_year - 80, wp ) / REAL( nyear_len(1), wp ) |
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129 | zcodel = ASIN( SIN( zrum * rpi * 2._wp ) * SIN( rad * 23.5_wp ) ) |
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130 | |
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131 | ! day length in hours |
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132 | zstrn(:,:) = 0. |
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133 | DO jj = 1, jpj |
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134 | DO ji = 1, jpi |
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135 | zargu = TAN( zcodel ) * TAN( gphit(ji,jj) * rad ) |
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136 | zargu = MAX( -1., MIN( 1., zargu ) ) |
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137 | zstrn(ji,jj) = MAX( 0.0, 24. - 2. * ACOS( zargu ) / rad / 15. ) |
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138 | END DO |
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139 | END DO |
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140 | |
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141 | ! Impact of the day duration on phytoplankton growth |
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142 | DO jk = 1, jpkm1 |
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143 | DO jj = 1 ,jpj |
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144 | DO ji = 1, jpi |
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145 | zval = MAX( 1., zstrn(ji,jj) ) |
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146 | zval = 1.5 * zval / ( 12. + zval ) |
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147 | zprbio(ji,jj,jk) = prmax(ji,jj,jk) * zval |
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148 | zprdia(ji,jj,jk) = zprbio(ji,jj,jk) |
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149 | END DO |
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150 | END DO |
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151 | END DO |
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152 | |
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153 | WHERE( zstrn(:,:) < 1.e0 ) zstrn(:,:) = 24. |
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154 | zstrn(:,:) = 24. / zstrn(:,:) |
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155 | |
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156 | !CDIR NOVERRCHK |
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157 | DO jk = 1, jpkm1 |
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158 | !CDIR NOVERRCHK |
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159 | DO jj = 1, jpj |
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160 | !CDIR NOVERRCHK |
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161 | DO ji = 1, jpi |
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162 | |
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163 | ! Computation of the P-I slope for nanos and diatoms |
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164 | IF( etot(ji,jj,jk) > 1.E-3 ) THEN |
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165 | ztn = MAX( 0., tsn(ji,jj,jk,jp_tem) - 15. ) |
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166 | zadap = ztn / ( 2.+ ztn ) |
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167 | |
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168 | zconctemp = MAX( 0.e0 , trn(ji,jj,jk,jpdia) - 5e-7 ) |
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169 | zconctemp2 = trn(ji,jj,jk,jpdia) - zconctemp |
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170 | |
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171 | znanotot = enano(ji,jj,jk) * zstrn(ji,jj) |
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172 | zdiattot = ediat(ji,jj,jk) * zstrn(ji,jj) |
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173 | zfact = EXP( -0.21 * znanotot ) |
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174 | |
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175 | zpislopead (ji,jj,jk) = pislope * ( 1.+ zadap * zfact ) & |
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176 | & * trn(ji,jj,jk,jpnch) /( trn(ji,jj,jk,jpphy) * 12. + rtrn) |
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177 | |
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178 | zpislopead2(ji,jj,jk) = (pislope * zconctemp2 + pislope2 * zconctemp) & |
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179 | & / ( trn(ji,jj,jk,jpdia) + rtrn ) & |
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180 | & * trn(ji,jj,jk,jpdch) /( trn(ji,jj,jk,jpdia) * 12. + rtrn) |
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181 | |
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182 | ! Computation of production function for Chlorophyll |
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183 | !-------------------------------------------------- |
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184 | zpislopen = zpislopead (ji,jj,jk) / ( prmax(ji,jj,jk) * rday + rtrn ) |
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185 | zpislope2n = zpislopead2(ji,jj,jk) / ( prmax(ji,jj,jk) * rday + rtrn ) |
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186 | zprnch(ji,jj,jk) = prmax(ji,jj,jk) * ( 1.- EXP( -zpislopen * znanotot ) ) |
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187 | zprdch(ji,jj,jk) = prmax(ji,jj,jk) * ( 1.- EXP( -zpislope2n * zdiattot ) ) |
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188 | |
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189 | ! Computation of production function for Carbon |
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190 | ! --------------------------------------------- |
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191 | zpislopen = zpislopead (ji,jj,jk) / ( ( r1_rday + r1_bresp / chlcnm ) * rday + rtrn) |
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192 | zpislope2n = zpislopead2(ji,jj,jk) / ( ( r1_rday + r1_bresp / chlcdm ) * rday + rtrn) |
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193 | zprbio(ji,jj,jk) = zprbio(ji,jj,jk) * ( 1.- EXP( -zpislopen * znanotot ) ) |
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194 | zprdia(ji,jj,jk) = zprdia(ji,jj,jk) * ( 1.- EXP( -zpislope2n * zdiattot ) ) |
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195 | ENDIF |
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196 | END DO |
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197 | END DO |
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198 | END DO |
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199 | |
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200 | ! Computation of a proxy of the N/C ratio |
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201 | ! --------------------------------------- |
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202 | !CDIR NOVERRCHK |
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203 | DO jk = 1, jpkm1 |
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204 | !CDIR NOVERRCHK |
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205 | DO jj = 1, jpj |
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206 | !CDIR NOVERRCHK |
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207 | DO ji = 1, jpi |
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208 | zval = ( xnanonh4(ji,jj,jk) + xnanono3(ji,jj,jk) ) * prmax(ji,jj,jk) / ( zprbio(ji,jj,jk) + rtrn ) |
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209 | quotan(ji,jj,jk) = MIN( 1., 0.5 + 0.5 * zval ) |
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210 | zval = ( xdiatnh4(ji,jj,jk) + xdiatno3(ji,jj,jk) ) * prmax(ji,jj,jk) / ( zprdia(ji,jj,jk) + rtrn ) |
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211 | quotad(ji,jj,jk) = MIN( 1., 0.5 + 0.5 * zval ) |
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212 | END DO |
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213 | END DO |
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214 | END DO |
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215 | |
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216 | |
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217 | DO jk = 1, jpkm1 |
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218 | DO jj = 1, jpj |
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219 | DO ji = 1, jpi |
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220 | |
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221 | IF( etot(ji,jj,jk) > 1.E-3 ) THEN |
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222 | ! Si/C of diatoms |
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223 | ! ------------------------ |
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224 | ! Si/C increases with iron stress and silicate availability |
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225 | ! Si/C is arbitrariliy increased for very high Si concentrations |
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226 | ! to mimic the very high ratios observed in the Southern Ocean (silpot2) |
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227 | zlim = trn(ji,jj,jk,jpsil) / ( trn(ji,jj,jk,jpsil) + xksi1 ) |
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228 | zsilim = MIN( zprdia(ji,jj,jk) / ( prmax(ji,jj,jk) + rtrn ), xlimsi(ji,jj,jk) ) |
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229 | zsilfac = 4.4 * EXP( -4.23 * zsilim ) * MAX( 0.e0, MIN( 1., 2.2 * ( zlim - 0.5 ) ) ) + 1.e0 |
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230 | zsiborn = MAX( 0.e0, ( trn(ji,jj,jk,jpsil) - 15.e-6 ) ) |
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231 | zsilfac2 = 1.+ 2.* zsiborn / ( zsiborn + xksi2 ) |
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232 | zsilfac = MIN( 5.4, zsilfac * zsilfac2) |
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233 | zysopt(ji,jj,jk) = grosip * zlim * zsilfac |
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234 | ENDIF |
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235 | END DO |
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236 | END DO |
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237 | END DO |
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238 | |
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239 | ! Computation of the limitation term due to |
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240 | ! A mixed layer deeper than the euphotic depth |
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241 | DO jj = 1, jpj |
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242 | DO ji = 1, jpi |
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243 | zmxltst = MAX( 0.e0, hmld(ji,jj) - heup(ji,jj) ) |
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244 | zmxlday = zmxltst * zmxltst * r1_rday |
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245 | zmixnano(ji,jj) = 1. - zmxlday / ( 3. + zmxlday ) |
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246 | zmixdiat(ji,jj) = 1. - zmxlday / ( 4. + zmxlday ) |
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247 | END DO |
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248 | END DO |
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249 | |
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250 | ! Mixed-layer effect on production |
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251 | DO jk = 1, jpkm1 |
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252 | DO jj = 1, jpj |
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253 | DO ji = 1, jpi |
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254 | IF( fsdepw(ji,jj,jk+1) <= hmld(ji,jj) ) THEN |
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255 | zprbio(ji,jj,jk) = zprbio(ji,jj,jk) * zmixnano(ji,jj) |
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256 | zprdia(ji,jj,jk) = zprdia(ji,jj,jk) * zmixdiat(ji,jj) |
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257 | zprnch(ji,jj,jk) = zprnch(ji,jj,jk) * zmixnano(ji,jj) |
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258 | zprdch(ji,jj,jk) = zprdch(ji,jj,jk) * zmixdiat(ji,jj) |
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259 | ENDIF |
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260 | END DO |
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261 | END DO |
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262 | END DO |
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263 | |
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264 | !CDIR NOVERRCHK |
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265 | DO jk = 1, jpkm1 |
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266 | !CDIR NOVERRCHK |
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267 | DO jj = 1, jpj |
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268 | !CDIR NOVERRCHK |
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269 | DO ji = 1, jpi |
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270 | |
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271 | IF( etot(ji,jj,jk) > 1.E-3 ) THEN |
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272 | ! Computation of the various production terms for nanophyto. |
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273 | zetot2 = enano(ji,jj,jk) * zstrn(ji,jj) |
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274 | zprorca(ji,jj,jk) = zprbio(ji,jj,jk) * xlimphy(ji,jj,jk) * trn(ji,jj,jk,jpphy) * rfact2 |
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275 | 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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276 | ! |
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277 | zprod = rday * zprorca(ji,jj,jk) * zprnch(ji,jj,jk) * xlimphy(ji,jj,jk) |
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278 | zprochln(ji,jj,jk) = chlcmin * 12. * zprorca(ji,jj,jk) |
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279 | zprochln(ji,jj,jk) = zprochln(ji,jj,jk) + chlcnm * 12. * zprod / ( zpislopead(ji,jj,jk) * zetot2 +rtrn) |
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280 | ! |
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281 | zratio = trn(ji,jj,jk,jpnfe) / ( trn(ji,jj,jk,jpphy) + rtrn ) |
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282 | zratio = zratio / fecnm |
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283 | zmax = MAX( 0., ( 1. - zratio ) / ABS( 1.05 - zratio ) ) |
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284 | zprofen(ji,jj,jk) = fecnm * prmax(ji,jj,jk) & |
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285 | & * ( 4. - 4.5 * xlimnfe(ji,jj,jk) / ( xlimnfe(ji,jj,jk) + 0.5 ) ) & |
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286 | & * trn(ji,jj,jk,jpfer) / ( trn(ji,jj,jk,jpfer) + concnfe(ji,jj,jk) ) & |
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287 | & * zmax * trn(ji,jj,jk,jpphy) * rfact2 |
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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 | !CDIR NOVERRCHK |
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294 | DO jk = 1, jpkm1 |
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295 | !CDIR NOVERRCHK |
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296 | DO jj = 1, jpj |
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297 | !CDIR NOVERRCHK |
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298 | DO ji = 1, jpi |
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299 | IF( etot(ji,jj,jk) > 1.E-3 ) THEN |
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300 | ! Computation of the various production terms for diatoms |
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301 | zetot2 = ediat(ji,jj,jk) * zstrn(ji,jj) |
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302 | zprorcad(ji,jj,jk) = zprdia(ji,jj,jk) * xlimdia(ji,jj,jk) * trn(ji,jj,jk,jpdia) * rfact2 |
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303 | 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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304 | ! |
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305 | zprod = rday * zprorcad(ji,jj,jk) * zprdch(ji,jj,jk) * xlimdia(ji,jj,jk) |
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306 | zprochld(ji,jj,jk) = chlcmin * 12. * zprorcad(ji,jj,jk) |
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307 | zprochld(ji,jj,jk) = zprochld(ji,jj,jk) + chlcdm * 12. * zprod / ( zpislopead2(ji,jj,jk) * zetot2 +rtrn ) |
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308 | ! |
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309 | zratio = trn(ji,jj,jk,jpdfe) / ( trn(ji,jj,jk,jpdia) + rtrn ) |
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310 | zratio = zratio / fecdm |
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311 | zmax = MAX( 0., ( 1. - zratio ) / ABS( 1.05 - zratio ) ) |
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312 | zprofed(ji,jj,jk) = fecdm * prmax(ji,jj,jk) & |
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313 | & * ( 4. - 4.5 * xlimdfe(ji,jj,jk) / ( xlimdfe(ji,jj,jk) + 0.5 ) ) & |
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314 | & * trn(ji,jj,jk,jpfer) / ( trn(ji,jj,jk,jpfer) + concdfe(ji,jj,jk) ) & |
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315 | & * zmax * trn(ji,jj,jk,jpdia) * rfact2 |
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316 | ENDIF |
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317 | END DO |
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318 | END DO |
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319 | END DO |
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320 | |
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321 | ! Update the arrays TRA which contain the biological sources and sinks |
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322 | DO jk = 1, jpkm1 |
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323 | DO jj = 1, jpj |
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324 | DO ji =1 ,jpi |
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325 | zproreg = zprorca(ji,jj,jk) - zpronew(ji,jj,jk) |
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326 | zproreg2 = zprorcad(ji,jj,jk) - zpronewd(ji,jj,jk) |
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327 | tra(ji,jj,jk,jppo4) = tra(ji,jj,jk,jppo4) - zprorca(ji,jj,jk) - zprorcad(ji,jj,jk) |
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328 | tra(ji,jj,jk,jpno3) = tra(ji,jj,jk,jpno3) - zpronew(ji,jj,jk) - zpronewd(ji,jj,jk) |
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329 | tra(ji,jj,jk,jpnh4) = tra(ji,jj,jk,jpnh4) - zproreg - zproreg2 |
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330 | tra(ji,jj,jk,jpphy) = tra(ji,jj,jk,jpphy) + zprorca(ji,jj,jk) * texcret |
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331 | tra(ji,jj,jk,jpnch) = tra(ji,jj,jk,jpnch) + zprochln(ji,jj,jk) * texcret |
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332 | tra(ji,jj,jk,jpnfe) = tra(ji,jj,jk,jpnfe) + zprofen(ji,jj,jk) * texcret |
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333 | tra(ji,jj,jk,jpdia) = tra(ji,jj,jk,jpdia) + zprorcad(ji,jj,jk) * texcret2 |
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334 | tra(ji,jj,jk,jpdch) = tra(ji,jj,jk,jpdch) + zprochld(ji,jj,jk) * texcret2 |
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335 | tra(ji,jj,jk,jpdfe) = tra(ji,jj,jk,jpdfe) + zprofed(ji,jj,jk) * texcret2 |
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336 | tra(ji,jj,jk,jpbsi) = tra(ji,jj,jk,jpbsi) + zprorcad(ji,jj,jk) * zysopt(ji,jj,jk) * texcret2 |
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337 | tra(ji,jj,jk,jpdoc) = tra(ji,jj,jk,jpdoc) + excret2 * zprorcad(ji,jj,jk) + excret * zprorca(ji,jj,jk) |
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338 | tra(ji,jj,jk,jpoxy) = tra(ji,jj,jk,jpoxy) + o2ut * ( zproreg + zproreg2) & |
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339 | & + ( o2ut + o2nit ) * ( zpronew(ji,jj,jk) + zpronewd(ji,jj,jk) ) |
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340 | tra(ji,jj,jk,jpfer) = tra(ji,jj,jk,jpfer) - texcret * zprofen(ji,jj,jk) - texcret2 * zprofed(ji,jj,jk) |
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341 | tra(ji,jj,jk,jpsil) = tra(ji,jj,jk,jpsil) - texcret2 * zprorcad(ji,jj,jk) * zysopt(ji,jj,jk) |
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342 | tra(ji,jj,jk,jpdic) = tra(ji,jj,jk,jpdic) - zprorca(ji,jj,jk) - zprorcad(ji,jj,jk) |
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343 | tra(ji,jj,jk,jptal) = tra(ji,jj,jk,jptal) + rno3 * ( zpronew(ji,jj,jk) + zpronewd(ji,jj,jk) ) & |
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344 | & - rno3 * ( zproreg + zproreg2 ) |
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345 | END DO |
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346 | END DO |
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347 | END DO |
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348 | |
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349 | ! Total primary production per year |
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350 | IF( lk_degrad ) THEN |
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351 | tpp = tpp + glob_sum( ( zprorca(:,:,:) + zprorcad(:,:,:) ) * cvol(:,:,:) * facvol(:,:,:) ) |
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352 | ELSE |
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353 | tpp = tpp + glob_sum( ( zprorca(:,:,:) + zprorcad(:,:,:) ) * cvol(:,:,:) ) |
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354 | ENDIF |
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355 | |
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356 | IF( kt == nitend .AND. jnt == nrdttrc .AND. lwp ) THEN |
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357 | WRITE(numout,*) 'Total PP (Gtc) :' |
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358 | WRITE(numout,*) '-------------------- : ',tpp * 12. / 1.E12 |
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359 | WRITE(numout,*) |
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360 | ENDIF |
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361 | |
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362 | #if defined key_diatrc |
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363 | zrfact2 = 1.e3 * rfact2r |
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364 | #if defined key_iomput |
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365 | IF( jnt == nrdttrc ) THEN |
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366 | CALL iom_put( "PPPHY" , zprorca (:,:,:) * zrfact2 * tmask(:,:,:) ) ! primary production by nanophyto |
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367 | CALL iom_put( "PPPHY2", zprorcad(:,:,:) * zrfact2 * tmask(:,:,:) ) ! primary production by diatom |
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368 | CALL iom_put( "PPNEWN", zpronew (:,:,:) * zrfact2 * tmask(:,:,:) ) ! new primary production by nanophyto |
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369 | CALL iom_put( "PPNEWD", zpronewd(:,:,:) * zrfact2 * tmask(:,:,:) ) ! new primary production by diatom |
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370 | CALL iom_put( "PBSi" , zprorcad(:,:,:) * zrfact2 * tmask(:,:,:) * zysopt(:,:,:) ) ! biogenic silica production |
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371 | CALL iom_put( "PFeD" , zprofed (:,:,:) * zrfact2 * tmask(:,:,:) ) ! biogenic iron production by diatom |
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372 | CALL iom_put( "PFeN" , zprofen (:,:,:) * zrfact2 * tmask(:,:,:) ) ! biogenic iron production by nanophyto |
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373 | #else |
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374 | trc3d(:,:,:,jp_pcs0_3d + 4) = zprorca (:,:,:) * zrfact2 * tmask(:,:,:) |
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375 | trc3d(:,:,:,jp_pcs0_3d + 5) = zprorcad(:,:,:) * zrfact2 * tmask(:,:,:) |
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376 | trc3d(:,:,:,jp_pcs0_3d + 6) = zpronew (:,:,:) * zrfact2 * tmask(:,:,:) |
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377 | trc3d(:,:,:,jp_pcs0_3d + 7) = zpronewd(:,:,:) * zrfact2 * tmask(:,:,:) |
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378 | trc3d(:,:,:,jp_pcs0_3d + 8) = zprorcad(:,:,:) * zrfact2 * tmask(:,:,:) * zysopt(:,:,:) |
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379 | trc3d(:,:,:,jp_pcs0_3d + 9) = zprofed (:,:,:) * zrfact2 * tmask(:,:,:) |
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380 | # if ! defined key_kriest |
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381 | trc3d(:,:,:,jp_pcs0_3d + 10) = zprofen (:,:,:) * zrfact2 * tmask(:,:,:) |
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382 | # endif |
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383 | #endif |
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384 | #endif |
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385 | |
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386 | IF(ln_ctl) THEN ! print mean trends (used for debugging) |
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387 | WRITE(charout, FMT="('prod')") |
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388 | CALL prt_ctl_trc_info(charout) |
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389 | CALL prt_ctl_trc(tab4d=tra, mask=tmask, clinfo=ctrcnm) |
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390 | ENDIF |
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391 | |
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392 | IF( wrk_not_released(2, 1,2,3) .OR. & |
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393 | wrk_not_released(3, 2,3,4,5,6,7,8,9,10,11,12,13,14,15) ) & |
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394 | CALL ctl_stop('p4z_prod: failed to release workspace arrays') |
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395 | ! |
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396 | DEALLOCATE( zysopt ) |
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397 | ! |
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398 | END SUBROUTINE p4z_prod |
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399 | |
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400 | |
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401 | SUBROUTINE p4z_prod_init |
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402 | !!---------------------------------------------------------------------- |
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403 | !! *** ROUTINE p4z_prod_init *** |
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404 | !! |
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405 | !! ** Purpose : Initialization of phytoplankton production parameters |
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406 | !! |
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407 | !! ** Method : Read the nampisprod namelist and check the parameters |
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408 | !! called at the first timestep (nit000) |
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409 | !! |
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410 | !! ** input : Namelist nampisprod |
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411 | !!---------------------------------------------------------------------- |
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412 | ! |
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413 | NAMELIST/nampisprod/ pislope, pislope2, bresp, excret, excret2, & |
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414 | & chlcnm, chlcdm, chlcmin, fecnm, fecdm, grosip |
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415 | !!---------------------------------------------------------------------- |
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416 | |
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417 | REWIND( numnatp ) ! read numnat |
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418 | READ ( numnatp, nampisprod ) |
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419 | |
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420 | IF(lwp) THEN ! control print |
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421 | WRITE(numout,*) ' ' |
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422 | WRITE(numout,*) ' Namelist parameters for phytoplankton growth, nampisprod' |
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423 | WRITE(numout,*) ' ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~' |
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424 | WRITE(numout,*) ' mean Si/C ratio grosip =', grosip |
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425 | WRITE(numout,*) ' P-I slope pislope =', pislope |
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426 | WRITE(numout,*) ' excretion ratio of nanophytoplankton excret =', excret |
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427 | WRITE(numout,*) ' excretion ratio of diatoms excret2 =', excret2 |
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428 | WRITE(numout,*) ' basal respiration in phytoplankton bresp =', bresp |
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429 | WRITE(numout,*) ' P-I slope for diatoms pislope2 =', pislope2 |
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430 | WRITE(numout,*) ' Minimum Chl/C in nanophytoplankton chlcnm =', chlcnm |
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431 | WRITE(numout,*) ' Minimum Chl/C in diatoms chlcdm =', chlcdm |
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432 | WRITE(numout,*) ' Maximum Chl/C in phytoplankton chlcmin =', chlcmin |
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433 | WRITE(numout,*) ' Maximum Fe/C in nanophytoplankton fecnm =', fecnm |
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434 | WRITE(numout,*) ' Minimum Fe/C in diatoms fecdm =', fecdm |
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435 | ENDIF |
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436 | ! |
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437 | r1_rday = 1._wp / rday |
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438 | r1_bresp = bresp * r1_rday |
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439 | texcret = 1._wp - excret |
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440 | texcret2 = 1._wp - excret2 |
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441 | tpp = 0._wp |
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442 | ! |
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443 | END SUBROUTINE p4z_prod_init |
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444 | |
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445 | |
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446 | INTEGER FUNCTION p4z_prod_alloc() |
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447 | !!---------------------------------------------------------------------- |
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448 | !! *** ROUTINE p4z_prod_alloc *** |
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449 | !!---------------------------------------------------------------------- |
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450 | ALLOCATE( prmax(jpi,jpj,jpk), quotan(jpi,jpj,jpk), quotad(jpi,jpj,jpk), STAT = p4z_prod_alloc ) |
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451 | ! |
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452 | IF( p4z_prod_alloc /= 0 ) CALL ctl_warn('p4z_prod_alloc : failed to allocate arrays.') |
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453 | ! |
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454 | END FUNCTION p4z_prod_alloc |
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455 | |
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456 | #else |
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457 | !!====================================================================== |
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458 | !! Dummy module : No PISCES bio-model |
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459 | !!====================================================================== |
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460 | CONTAINS |
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461 | SUBROUTINE p4z_prod ! Empty routine |
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462 | END SUBROUTINE p4z_prod |
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463 | #endif |
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464 | |
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465 | !!====================================================================== |
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466 | END MODULE p4zprod |
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