1 | MODULE p5zprod |
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2 | !!====================================================================== |
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3 | !! *** MODULE p5zprod *** |
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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 | !! 3.6 ! 2015-05 (O. Aumont) PISCES quota |
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10 | !!---------------------------------------------------------------------- |
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11 | #if defined key_pisces_quota |
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12 | !!---------------------------------------------------------------------- |
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13 | !! 'key_pisces_quota' PISCES bio-model with variable stoichiometry |
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14 | !!---------------------------------------------------------------------- |
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15 | !! p5z_prod : Compute the growth Rate of the two phytoplanktons groups |
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16 | !! p5z_prod_init : Initialization of the parameters for growth |
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17 | !! p5z_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 p5zlim ! 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 p5z_prod ! called in p5zbio.F90 |
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31 | PUBLIC p5z_prod_init ! called in trcsms_pisces.F90 |
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32 | PUBLIC p5z_prod_alloc |
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33 | |
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34 | !! * Shared module variables |
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35 | REAL(wp), PUBLIC :: pislope !: |
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36 | REAL(wp), PUBLIC :: pislopep !: |
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37 | REAL(wp), PUBLIC :: pislope2 !: |
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38 | REAL(wp), PUBLIC :: xadap !: |
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39 | REAL(wp), PUBLIC :: excret !: |
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40 | REAL(wp), PUBLIC :: excretp !: |
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41 | REAL(wp), PUBLIC :: excret2 !: |
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42 | REAL(wp), PUBLIC :: bresp !: |
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43 | REAL(wp), PUBLIC :: thetanpm !: |
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44 | REAL(wp), PUBLIC :: thetannm !: |
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45 | REAL(wp), PUBLIC :: thetandm !: |
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46 | REAL(wp), PUBLIC :: chlcmin !: |
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47 | REAL(wp), PUBLIC :: grosip !: |
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48 | REAL(wp), PUBLIC :: zlimmxln !: |
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49 | REAL(wp), PUBLIC :: zlimmxlp !: |
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50 | REAL(wp), PUBLIC :: zlimmxld !: |
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51 | |
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52 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: prmaxn !: optimal production = f(temperature) |
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53 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: prmaxp !: optimal production = f(temperature) |
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54 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: prmaxd !: optimal production = f(temperature) |
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55 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: zdaylen |
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56 | |
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57 | REAL(wp) :: r1_rday !: 1 / rday |
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58 | REAL(wp) :: texcret !: 1 - excret |
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59 | REAL(wp) :: texcretp !: 1 - excretp |
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60 | REAL(wp) :: texcret2 !: 1 - excret2 |
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61 | |
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62 | |
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63 | !!* Substitution |
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64 | # include "top_substitute.h90" |
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65 | !!---------------------------------------------------------------------- |
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66 | !! NEMO/TOP 3.3 , NEMO Consortium (2010) |
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67 | !! $Id: p4zprod.F90 3160 2011-11-20 14:27:18Z cetlod $ |
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68 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
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69 | !!---------------------------------------------------------------------- |
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70 | CONTAINS |
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71 | |
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72 | SUBROUTINE p5z_prod( kt , jnt ) |
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73 | !!--------------------------------------------------------------------- |
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74 | !! *** ROUTINE p5z_prod *** |
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75 | !! |
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76 | !! ** Purpose : Compute the phytoplankton production depending on |
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77 | !! light, temperature and nutrient availability |
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78 | !! |
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79 | !! ** Method : - ??? |
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80 | !!--------------------------------------------------------------------- |
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81 | ! |
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82 | INTEGER, INTENT(in) :: kt, jnt |
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83 | ! |
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84 | INTEGER :: ji, jj, jk |
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85 | REAL(wp) :: zsilfac, znanotot, zpicotot, zdiattot, zconctemp, zconctemp2 |
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86 | REAL(wp) :: zration, zratiop, zratiof, zmax, zmax2, zsilim, ztn, zadap |
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87 | REAL(wp) :: zpronmax, zpropmax, zprofmax, zrat |
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88 | REAL(wp) :: zlim, zsilfac2, zsiborn, zprod, zprontot, zproptot, zprodtot |
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89 | REAL(wp) :: zmxltst, zmxlday, zprnutmax |
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90 | REAL(wp) :: zpislopen, zpislopep, zpislope2n |
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91 | REAL(wp) :: zrum, zcodel, zargu, zval |
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92 | REAL(wp) :: zrfact2 |
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93 | CHARACTER (len=25) :: charout |
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94 | REAL(wp), POINTER, DIMENSION(:,: ) :: zmixnano, zmixpico, zmixdiat, zstrn |
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95 | REAL(wp), POINTER, DIMENSION(:,:,:) :: zpislopead, zpislopeadp, zpislopead2 |
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96 | REAL(wp), POINTER, DIMENSION(:,:,:) :: zprbio, zprpic, zprdia, zysopt |
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97 | REAL(wp), POINTER, DIMENSION(:,:,:) :: zprchln, zprchlp, zprchld |
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98 | REAL(wp), POINTER, DIMENSION(:,:,:) :: zprorcan, zprorcap, zprorcad |
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99 | REAL(wp), POINTER, DIMENSION(:,:,:) :: zprofed, zprofep, zprofen |
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100 | REAL(wp), POINTER, DIMENSION(:,:,:) :: zprochln, zprochlp, zprochld |
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101 | REAL(wp), POINTER, DIMENSION(:,:,:) :: zpronew, zpronewp, zpronewd |
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102 | REAL(wp), POINTER, DIMENSION(:,:,:) :: zproreg, zproregp, zproregd |
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103 | REAL(wp), POINTER, DIMENSION(:,:,:) :: zpropo4, zpropo4p, zpropo4d |
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104 | REAL(wp), POINTER, DIMENSION(:,:,:) :: zprodopn, zprodopp, zprodopd |
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105 | REAL(wp), POINTER, DIMENSION(:,:,:) :: zrespn, zrespp, zrespd, zprnut |
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106 | REAL(wp), POINTER, DIMENSION(:,:,:) :: zcroissn, zcroissp, zcroissd |
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107 | !!--------------------------------------------------------------------- |
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108 | ! |
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109 | IF( nn_timing == 1 ) CALL timing_start('p5z_prod') |
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110 | ! |
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111 | ! Allocate temporary workspace |
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112 | CALL wrk_alloc( jpi, jpj, zmixnano, zmixpico, zmixdiat, zstrn ) |
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113 | CALL wrk_alloc( jpi, jpj, jpk, zpislopead, zpislopeadp, zpislopead2, zysopt ) |
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114 | CALL wrk_alloc( jpi, jpj, jpk, zprdia, zprpic, zprbio, zprorcan, zprorcap, zprorcad ) |
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115 | CALL wrk_alloc( jpi, jpj, jpk, zprofed, zprofep, zprofen, zprochln, zprochlp, zprochld ) |
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116 | CALL wrk_alloc( jpi, jpj, jpk, zpronew, zpronewp, zpronewd, zproreg, zproregp, zproregd ) |
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117 | CALL wrk_alloc( jpi, jpj, jpk, zpropo4, zpropo4p, zpropo4d, zrespn, zrespp, zrespd, zprnut ) |
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118 | CALL wrk_alloc( jpi, jpj, jpk, zprchln, zprchlp, zprchld, zprodopn, zprodopp, zprodopd ) |
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119 | CALL wrk_alloc( jpi, jpj, jpk, zcroissp, zcroissn, zcroissd ) |
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120 | ! |
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121 | zprorcan(:,:,:) = 0._wp |
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122 | zprorcap(:,:,:) = 0._wp |
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123 | zprorcad(:,:,:) = 0._wp |
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124 | zprofed (:,:,:) = 0._wp |
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125 | zprofep (:,:,:) = 0._wp |
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126 | zprofen (:,:,:) = 0._wp |
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127 | zprochln(:,:,:) = 0._wp |
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128 | zprochlp(:,:,:) = 0._wp |
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129 | zprochld(:,:,:) = 0._wp |
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130 | zpronew (:,:,:) = 0._wp |
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131 | zpronewp(:,:,:) = 0._wp |
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132 | zpronewd(:,:,:) = 0._wp |
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133 | zproreg (:,:,:) = 0._wp |
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134 | zproregp(:,:,:) = 0._wp |
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135 | zproregd(:,:,:) = 0._wp |
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136 | zpropo4 (:,:,:) = 0._wp |
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137 | zpropo4p(:,:,:) = 0._wp |
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138 | zpropo4d(:,:,:) = 0._wp |
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139 | zprdia (:,:,:) = 0._wp |
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140 | zprpic (:,:,:) = 0._wp |
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141 | zprbio (:,:,:) = 0._wp |
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142 | zysopt (:,:,:) = 0._wp |
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143 | zrespn (:,:,:) = 0._wp |
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144 | zrespp (:,:,:) = 0._wp |
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145 | zrespd (:,:,:) = 0._wp |
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146 | |
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147 | ! Computation of the optimal production |
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148 | prmaxn(:,:,:) = ( 0.8_wp * (1. + zpsino3 * qnpmax ) ) * r1_rday * tgfunc(:,:,:) |
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149 | prmaxp(:,:,:) = 0.6 / 0.8 * prmaxn(:,:,:) |
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150 | prmaxd(:,:,:) = prmaxn(:,:,:) |
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151 | zprnut(:,:,:) = 0.8_wp * r1_rday * tgfunc(:,:,:) |
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152 | |
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153 | IF( lk_degrad ) THEN |
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154 | prmaxn(:,:,:) = prmaxn(:,:,:) * facvol(:,:,:) |
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155 | prmaxp(:,:,:) = prmaxp(:,:,:) * facvol(:,:,:) |
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156 | prmaxd(:,:,:) = prmaxd(:,:,:) * facvol(:,:,:) |
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157 | ENDIF |
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158 | |
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159 | ! compute the day length depending on latitude and the day |
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160 | zrum = REAL( nday_year - 80, wp ) / REAL( nyear_len(1), wp ) |
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161 | zcodel = ASIN( SIN( zrum * rpi * 2._wp ) * SIN( rad * 23.5_wp ) ) |
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162 | |
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163 | ! day length in hours |
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164 | zstrn(:,:) = 0. |
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165 | DO jj = 1, jpj |
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166 | DO ji = 1, jpi |
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167 | zargu = TAN( zcodel ) * TAN( gphit(ji,jj) * rad ) |
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168 | zargu = MAX( -1., MIN( 1., zargu ) ) |
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169 | zstrn(ji,jj) = MAX( 0.0, 24. - 2. * ACOS( zargu ) / rad / 15. ) |
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170 | END DO |
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171 | END DO |
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172 | |
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173 | ! Impact of the day duration on phytoplankton growth |
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174 | DO jk = 1, jpkm1 |
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175 | DO jj = 1 ,jpj |
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176 | DO ji = 1, jpi |
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177 | IF( etot(ji,jj,jk) > 1.E-3 ) THEN |
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178 | zval = MAX( 1., zstrn(ji,jj) ) |
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179 | zval = 1.5 * zval / (12. + zval) |
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180 | zprbio(ji,jj,jk) = prmaxn(ji,jj,jk) * zval |
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181 | zprpic(ji,jj,jk) = prmaxp(ji,jj,jk) * zval |
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182 | zprdia(ji,jj,jk) = prmaxd(ji,jj,jk) * zval |
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183 | ENDIF |
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184 | END DO |
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185 | END DO |
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186 | END DO |
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187 | |
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188 | ! Maximum light intensity |
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189 | zdaylen(:,:) = MAX(1., zstrn(:,:)) / 24. |
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190 | WHERE( zstrn(:,:) < 1.e0 ) zstrn(:,:) = 24. |
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191 | zstrn(:,:) = 24. / zstrn(:,:) |
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192 | |
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193 | DO jk = 1, jpkm1 |
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194 | !CDIR NOVERRCHK |
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195 | DO jj = 1, jpj |
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196 | !CDIR NOVERRCHK |
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197 | DO ji = 1, jpi |
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198 | ! Computation of the P-I slope for nanos and diatoms |
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199 | IF( etot(ji,jj,jk) > 1.E-3 ) THEN |
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200 | ztn = MAX( 0., tsn(ji,jj,jk,jp_tem) - 15. ) |
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201 | zadap = xadap * ztn / ( 2.+ ztn ) |
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202 | znanotot = enano(ji,jj,jk) * zstrn(ji,jj) |
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203 | zpicotot = epico(ji,jj,jk) * zstrn(ji,jj) |
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204 | zdiattot = ediat(ji,jj,jk) * zstrn(ji,jj) |
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205 | ! |
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206 | zpislopead (ji,jj,jk) = pislope * trn(ji,jj,jk,jpnch) & |
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207 | & /( trn(ji,jj,jk,jpphy) * 12. + rtrn) |
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208 | zpislopeadp(ji,jj,jk) = pislopep * ( 1. + zadap * EXP( -0.5 * zpicotot ) ) & |
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209 | & * trn(ji,jj,jk,jppch) /( trn(ji,jj,jk,jppic) * 12. + rtrn) |
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210 | zpislopead2(ji,jj,jk) = pislope2 * trn(ji,jj,jk,jpdch) & |
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211 | & /( trn(ji,jj,jk,jpdia) * 12. + rtrn) |
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212 | zpislopen = zpislopead (ji,jj,jk) / ( prmaxn(ji,jj,jk) * rday * xlimphy(ji,jj,jk) + rtrn ) |
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213 | zpislopep = zpislopeadp(ji,jj,jk) / ( prmaxp(ji,jj,jk) * rday * xlimpic(ji,jj,jk) + rtrn ) |
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214 | zpislope2n = zpislopead2(ji,jj,jk) / ( prmaxd(ji,jj,jk) * rday * xlimdia(ji,jj,jk) + rtrn ) |
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215 | |
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216 | ! Computation of production function for Carbon |
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217 | ! --------------------------------------------- |
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218 | zprbio(ji,jj,jk) = zprbio(ji,jj,jk) * ( 1.- EXP( -zpislopen * znanotot ) ) |
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219 | zprpic(ji,jj,jk) = zprpic(ji,jj,jk) * ( 1.- EXP( -zpislopep * zpicotot ) ) |
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220 | zprdia(ji,jj,jk) = zprdia(ji,jj,jk) * ( 1.- EXP( -zpislope2n * zdiattot ) ) |
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221 | |
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222 | ! Computation of production function for Chlorophyll |
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223 | ! ------------------------------------------------- |
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224 | zprchln(ji,jj,jk) = prmaxn(ji,jj,jk) * ( 1.- EXP( -zpislopen * enano(ji,jj,jk) ) ) |
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225 | zprchlp(ji,jj,jk) = prmaxp(ji,jj,jk) * ( 1.- EXP( -zpislopep * epico(ji,jj,jk) ) ) |
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226 | zprchld(ji,jj,jk) = prmaxd(ji,jj,jk) * ( 1.- EXP( -zpislope2n * ediat(ji,jj,jk) ) ) |
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227 | ENDIF |
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228 | END DO |
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229 | END DO |
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230 | END DO |
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231 | |
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232 | DO jk = 1, jpkm1 |
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233 | DO jj = 1, jpj |
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234 | DO ji = 1, jpi |
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235 | IF( etot(ji,jj,jk) > 1.E-3 ) THEN |
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236 | ! Si/C of diatoms |
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237 | ! ------------------------ |
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238 | ! Si/C increases with iron stress and silicate availability |
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239 | ! Si/C is arbitrariliy increased for very high Si concentrations |
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240 | ! to mimic the very high ratios observed in the Southern Ocean (silpot2) |
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241 | zlim = trn(ji,jj,jk,jpsil) / ( trn(ji,jj,jk,jpsil) + xksi1 ) |
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242 | zsilim = MIN( zprdia(ji,jj,jk) / ( prmaxd(ji,jj,jk) + rtrn ), xlimsi(ji,jj,jk) ) |
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243 | zsilfac = 4.4 * EXP( -4.23 * zsilim ) * MAX( 0.e0, MIN( 1., 2.2 * ( zlim - 0.5 ) ) ) + 1.e0 |
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244 | zsiborn = trn(ji,jj,jk,jpsil) * trn(ji,jj,jk,jpsil) * trn(ji,jj,jk,jpsil) |
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245 | IF (gphit(ji,jj) < -30 ) THEN |
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246 | zsilfac2 = 1. + 2. * zsiborn / ( zsiborn + xksi2**3 ) |
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247 | ELSE |
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248 | zsilfac2 = 1. + zsiborn / ( zsiborn + xksi2**3 ) |
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249 | ENDIF |
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250 | zysopt(ji,jj,jk) = grosip * zlim * zsilfac * zsilfac2 |
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251 | ENDIF |
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252 | END DO |
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253 | END DO |
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254 | END DO |
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255 | |
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256 | ! Computation of the limitation term due to a mixed layer deeper than the euphotic depth |
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257 | DO jj = 1, jpj |
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258 | DO ji = 1, jpi |
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259 | zmxltst = MAX( 0.e0, hmld(ji,jj) - heup_01(ji,jj) ) |
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260 | zmxlday = zmxltst * zmxltst * r1_rday |
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261 | zmixnano(ji,jj) = 1. - zmxlday / ( zlimmxln + zmxlday ) |
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262 | zmixpico(ji,jj) = 1. - zmxlday / ( zlimmxlp + zmxlday ) |
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263 | zmixdiat(ji,jj) = 1. - zmxlday / ( zlimmxld + zmxlday ) |
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264 | END DO |
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265 | END DO |
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266 | |
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267 | ! Mixed-layer effect on production |
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268 | DO jk = 1, jpkm1 |
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269 | DO jj = 1, jpj |
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270 | DO ji = 1, jpi |
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271 | IF( fsdepw(ji,jj,jk+1) <= hmld(ji,jj) ) THEN |
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272 | zprbio(ji,jj,jk) = zprbio(ji,jj,jk) * zmixnano(ji,jj) |
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273 | zprpic(ji,jj,jk) = zprpic(ji,jj,jk) * zmixpico(ji,jj) |
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274 | zprdia(ji,jj,jk) = zprdia(ji,jj,jk) * zmixdiat(ji,jj) |
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275 | zprchln(ji,jj,jk) = zprchln(ji,jj,jk) * zmixnano(ji,jj) |
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276 | zprchlp(ji,jj,jk) = zprchlp(ji,jj,jk) * zmixpico(ji,jj) |
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277 | zprchld(ji,jj,jk) = zprchld(ji,jj,jk) * zmixdiat(ji,jj) |
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278 | ENDIF |
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279 | END DO |
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280 | END DO |
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281 | END DO |
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282 | |
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283 | ! Computation of the various production terms of nanophytoplankton |
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284 | DO jk = 1, jpkm1 |
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285 | DO jj = 1, jpj |
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286 | DO ji = 1, jpi |
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287 | IF( etot(ji,jj,jk) > 1.E-3 ) THEN |
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288 | ! production terms for nanophyto. |
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289 | zprorcan(ji,jj,jk) = zprbio(ji,jj,jk) * xlimphy(ji,jj,jk) * trn(ji,jj,jk,jpphy) * rfact2 |
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290 | ! |
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291 | zration = trn(ji,jj,jk,jpnph) / ( trn(ji,jj,jk,jpphy) + rtrn ) |
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292 | zratiop = trn(ji,jj,jk,jppph) / ( trn(ji,jj,jk,jpphy) + rtrn ) |
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293 | zratiof = trn(ji,jj,jk,jpnfe) / ( trn(ji,jj,jk,jpphy) + rtrn ) |
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294 | zprnutmax = zprnut(ji,jj,jk) * fvnuptk(ji,jj,jk) / rno3 * trn(ji,jj,jk,jpphy) * rfact2 |
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295 | ! Uptake of nitrogen |
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296 | zrat = MIN( 1., zration / (xqnnmax(ji,jj,jk) + rtrn) ) |
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297 | zmax = MAX(0., MIN(1., (1. - zrat)/ (1.05 - zrat) * 1.05)) |
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298 | zpronmax = zprnutmax * zmax * MAX(0., MIN(1., ( zratiop - xqpnmin(ji,jj,jk) ) & |
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299 | & / ( xqpnmax(ji,jj,jk) - xqpnmin(ji,jj,jk) ), xlimnfe(ji,jj,jk) ) ) |
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300 | zpronew(ji,jj,jk) = zpronmax * zdaylen(ji,jj) * xnanono3(ji,jj,jk) |
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301 | zproreg(ji,jj,jk) = zpronmax * xnanonh4(ji,jj,jk) |
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302 | ! Uptake of phosphorus |
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303 | zrat = MIN( 1., zratiop / (xqpnmax(ji,jj,jk) + rtrn) ) |
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304 | zmax = MAX(0., MIN(1., (1. - zrat)/ (1.05 - zrat) * 1.05)) |
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305 | zpropmax = zprnutmax * zmax * xlimnfe(ji,jj,jk) |
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306 | zpropo4(ji,jj,jk) = zpropmax * xnanopo4(ji,jj,jk) |
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307 | zprodopn(ji,jj,jk) = zpropmax * xnanodop(ji,jj,jk) |
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308 | ! Uptake of iron |
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309 | zrat = MIN( 1., zratiof / qfnmax ) |
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310 | zmax = MAX(0., MIN(1., (1. - zrat)/ (1.05 - zrat) * 1.05)) |
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311 | zprofmax = zprnutmax * qfnmax * zmax |
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312 | zprofen(ji,jj,jk) = zprofmax * xnanofer(ji,jj,jk) * ( 4. - 3.6 * xlimnfe(ji,jj,jk) & |
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313 | & / ( xlimnfe(ji,jj,jk) + 0.2 ) ) * (1. + 0.8 * xnanono3(ji,jj,jk) / ( rtrn & |
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314 | & + xnanono3(ji,jj,jk) + xnanonh4(ji,jj,jk) ) * (1. - xnanofer(ji,jj,jk) ) ) |
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315 | ENDIF |
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316 | END DO |
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317 | END DO |
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318 | END DO |
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319 | |
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320 | ! Computation of the various production terms of picophytoplankton |
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321 | DO jk = 1, jpkm1 |
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322 | DO jj = 1, jpj |
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323 | DO ji = 1, jpi |
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324 | IF( etot(ji,jj,jk) > 1.E-3 ) THEN |
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325 | ! production terms for picophyto. |
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326 | zprorcap(ji,jj,jk) = zprpic(ji,jj,jk) * xlimpic(ji,jj,jk) * trn(ji,jj,jk,jppic) * rfact2 |
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327 | ! |
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328 | zration = trn(ji,jj,jk,jpnpi) / ( trn(ji,jj,jk,jppic) + rtrn ) |
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329 | zratiop = trn(ji,jj,jk,jpppi) / ( trn(ji,jj,jk,jppic) + rtrn ) |
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330 | zratiof = trn(ji,jj,jk,jppfe) / ( trn(ji,jj,jk,jppic) + rtrn ) |
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331 | zprnutmax = zprnut(ji,jj,jk) * fvpuptk(ji,jj,jk) / rno3 * trn(ji,jj,jk,jppic) * rfact2 |
---|
332 | ! Uptake of nitrogen |
---|
333 | zrat = MIN( 1., zration / (xqnpmax(ji,jj,jk) + rtrn) ) |
---|
334 | zmax = MAX(0., MIN(1., (1. - zrat)/ (1.05 - zrat) * 1.05)) |
---|
335 | zpronmax = zprnutmax * zmax * MAX(0., MIN(1., ( zratiop - xqppmin(ji,jj,jk) ) & |
---|
336 | & / ( xqppmax(ji,jj,jk) - xqppmin(ji,jj,jk) ), xlimpfe(ji,jj,jk) ) ) |
---|
337 | zpronewp(ji,jj,jk) = zpronmax * zdaylen(ji,jj) * xpicono3(ji,jj,jk) |
---|
338 | zproregp(ji,jj,jk) = zpronmax * xpiconh4(ji,jj,jk) |
---|
339 | ! Uptake of phosphorus |
---|
340 | zrat = MIN( 1., zratiop / (xqppmax(ji,jj,jk) + rtrn) ) |
---|
341 | zmax = MAX(0., MIN(1., (1. - zrat)/ (1.05 - zrat) * 1.05)) |
---|
342 | zpropmax = zprnutmax * zmax * xlimpfe(ji,jj,jk) |
---|
343 | zpropo4p(ji,jj,jk) = zpropmax * xpicopo4(ji,jj,jk) |
---|
344 | zprodopp(ji,jj,jk) = zpropmax * xpicodop(ji,jj,jk) |
---|
345 | ! Uptake of iron |
---|
346 | zrat = MIN( 1., zratiof / qfpmax ) |
---|
347 | zmax = MAX(0., MIN(1., (1. - zrat)/ (1.05 - zrat) * 1.05)) |
---|
348 | zprofmax = zprnutmax * qfpmax * zmax |
---|
349 | zprofep(ji,jj,jk) = zprofmax * xpicofer(ji,jj,jk) * ( 4. - 3.6 * xlimpfe(ji,jj,jk) & |
---|
350 | & / ( xlimpfe(ji,jj,jk) + 0.2 ) ) * (1. + 0.8 * xpicono3(ji,jj,jk) / ( rtrn & |
---|
351 | & + xpicono3(ji,jj,jk) + xpiconh4(ji,jj,jk) ) * (1. - xpicofer(ji,jj,jk) ) ) |
---|
352 | ENDIF |
---|
353 | END DO |
---|
354 | END DO |
---|
355 | END DO |
---|
356 | |
---|
357 | ! Computation of the various production terms of diatoms |
---|
358 | DO jk = 1, jpkm1 |
---|
359 | DO jj = 1, jpj |
---|
360 | DO ji = 1, jpi |
---|
361 | IF( etot(ji,jj,jk) > 1.E-3 ) THEN |
---|
362 | ! production terms for diatomees |
---|
363 | zprorcad(ji,jj,jk) = zprdia(ji,jj,jk) * xlimdia(ji,jj,jk) * trn(ji,jj,jk,jpdia) * rfact2 |
---|
364 | ! Computation of the respiration term according to pahlow |
---|
365 | ! & oschlies (2013) |
---|
366 | ! |
---|
367 | zration = trn(ji,jj,jk,jpndi) / ( trn(ji,jj,jk,jpdia) + rtrn ) |
---|
368 | zratiop = trn(ji,jj,jk,jppdi) / ( trn(ji,jj,jk,jpdia) + rtrn ) |
---|
369 | zratiof = trn(ji,jj,jk,jpdfe) / ( trn(ji,jj,jk,jpdia) + rtrn ) |
---|
370 | zprnutmax = zprnut(ji,jj,jk) * fvduptk(ji,jj,jk) / rno3 * trn(ji,jj,jk,jpdia) * rfact2 |
---|
371 | ! Uptake of nitrogen |
---|
372 | zrat = MIN( 1., zration / (xqndmax(ji,jj,jk) + rtrn) ) |
---|
373 | zmax = MAX(0., MIN(1., (1. - zrat)/ (1.05 - zrat) * 1.05)) |
---|
374 | zpronmax = zprnutmax * zmax * MAX(0., MIN(1., ( zratiop - xqpdmin(ji,jj,jk) ) & |
---|
375 | & / ( xqpdmax(ji,jj,jk) - xqpdmin(ji,jj,jk) ), xlimdfe(ji,jj,jk) ) ) |
---|
376 | zpronewd(ji,jj,jk) = zpronmax * zdaylen(ji,jj) * xdiatno3(ji,jj,jk) |
---|
377 | zproregd(ji,jj,jk) = zpronmax * xdiatnh4(ji,jj,jk) |
---|
378 | ! Uptake of phosphorus |
---|
379 | zrat = MIN( 1., zratiop / (xqpdmax(ji,jj,jk) + rtrn) ) |
---|
380 | zmax = MAX(0., MIN(1., (1. - zrat)/ (1.05 - zrat) * 1.05)) |
---|
381 | zpropmax = zprnutmax * zmax * xlimdfe(ji,jj,jk) |
---|
382 | zpropo4d(ji,jj,jk) = zpropmax * xdiatpo4(ji,jj,jk) |
---|
383 | zprodopd(ji,jj,jk) = zpropmax * xdiatdop(ji,jj,jk) |
---|
384 | ! Uptake of iron |
---|
385 | zrat = MIN( 1., zratiof / qfdmax ) |
---|
386 | zmax = MAX(0., MIN(1., (1. - zrat)/ (1.05 - zrat) * 1.05)) |
---|
387 | zprofmax = zprnutmax * qfdmax * zmax |
---|
388 | zprofed(ji,jj,jk) = zprofmax * xdiatfer(ji,jj,jk) * ( 4. - 3.6 * xlimdfe(ji,jj,jk) & |
---|
389 | & / ( xlimdfe(ji,jj,jk) + 0.2 ) ) * (1. + 0.8 * xdiatno3(ji,jj,jk) / ( rtrn & |
---|
390 | & + xdiatno3(ji,jj,jk) + xdiatnh4(ji,jj,jk) ) * (1. - xdiatfer(ji,jj,jk) ) ) |
---|
391 | ENDIF |
---|
392 | END DO |
---|
393 | END DO |
---|
394 | END DO |
---|
395 | |
---|
396 | DO jk = 1, jpkm1 |
---|
397 | DO jj = 1, jpj |
---|
398 | DO ji = 1, jpi |
---|
399 | IF( etot(ji,jj,jk) > 1.E-3 ) THEN |
---|
400 | ! production terms for nanophyto. ( chlorophyll ) |
---|
401 | zprod = rday * (zpronew(ji,jj,jk) + zproreg(ji,jj,jk)) * zprchln(ji,jj,jk) * xlimphy(ji,jj,jk) |
---|
402 | zprochln(ji,jj,jk) = thetannm * zprod / ( zpislopead(ji,jj,jk) * enano(ji,jj,jk) +rtrn ) |
---|
403 | zprochln(ji,jj,jk) = MAX(zprochln(ji,jj,jk), chlcmin * 12. * zprorcan (ji,jj,jk) ) |
---|
404 | ! production terms for picophyto. ( chlorophyll ) |
---|
405 | zprod = rday * (zpronewp(ji,jj,jk) + zproregp(ji,jj,jk)) * zprchlp(ji,jj,jk) * xlimpic(ji,jj,jk) |
---|
406 | zprochlp(ji,jj,jk) = thetanpm * zprod / ( zpislopeadp(ji,jj,jk) * epico(ji,jj,jk) +rtrn ) |
---|
407 | zprochlp(ji,jj,jk) = MAX(zprochlp(ji,jj,jk), chlcmin * 12. * zprorcap(ji,jj,jk) ) |
---|
408 | ! production terms for diatomees ( chlorophyll ) |
---|
409 | zprod = rday * (zpronewd(ji,jj,jk) + zproregd(ji,jj,jk)) * zprchld(ji,jj,jk) * xlimdia(ji,jj,jk) |
---|
410 | zprochld(ji,jj,jk) = thetandm * zprod / ( zpislopead2(ji,jj,jk) * ediat(ji,jj,jk) +rtrn ) |
---|
411 | zprochld(ji,jj,jk) = MAX(zprochld(ji,jj,jk), chlcmin * 12. * zprorcad(ji,jj,jk) ) |
---|
412 | ENDIF |
---|
413 | END DO |
---|
414 | END DO |
---|
415 | END DO |
---|
416 | |
---|
417 | ! Update the arrays TRA which contain the biological sources and sinks |
---|
418 | DO jk = 1, jpkm1 |
---|
419 | DO jj = 1, jpj |
---|
420 | DO ji =1 ,jpi |
---|
421 | zprontot = zpronew(ji,jj,jk) + zproreg(ji,jj,jk) |
---|
422 | zproptot = zpronewp(ji,jj,jk) + zproregp(ji,jj,jk) |
---|
423 | zprodtot = zpronewd(ji,jj,jk) + zproregd(ji,jj,jk) |
---|
424 | tra(ji,jj,jk,jppo4) = tra(ji,jj,jk,jppo4) - zpropo4(ji,jj,jk) - zpropo4d(ji,jj,jk) & |
---|
425 | & - zpropo4p(ji,jj,jk) |
---|
426 | tra(ji,jj,jk,jpno3) = tra(ji,jj,jk,jpno3) - zpronew(ji,jj,jk) - zpronewd(ji,jj,jk) & |
---|
427 | & - zpronewp(ji,jj,jk) |
---|
428 | tra(ji,jj,jk,jpnh4) = tra(ji,jj,jk,jpnh4) - zproreg(ji,jj,jk) - zproregd(ji,jj,jk) & |
---|
429 | & - zproregp(ji,jj,jk) |
---|
430 | tra(ji,jj,jk,jpphy) = tra(ji,jj,jk,jpphy) + zprorcan(ji,jj,jk) * texcret & |
---|
431 | & - zpsino3 * zpronew(ji,jj,jk) - zpsinh4 * zproreg(ji,jj,jk) & |
---|
432 | & - zrespn(ji,jj,jk) |
---|
433 | zcroissn(ji,jj,jk) = tra(ji,jj,jk,jpphy) / rfact2/ (trn(ji,jj,jk,jpphy) + rtrn) |
---|
434 | tra(ji,jj,jk,jpnph) = tra(ji,jj,jk,jpnph) + zprontot * texcret |
---|
435 | tra(ji,jj,jk,jppph) = tra(ji,jj,jk,jppph) + zpropo4(ji,jj,jk) * texcret & |
---|
436 | & + zprodopn(ji,jj,jk) * texcret |
---|
437 | tra(ji,jj,jk,jpnch) = tra(ji,jj,jk,jpnch) + zprochln(ji,jj,jk) * texcret |
---|
438 | tra(ji,jj,jk,jpnfe) = tra(ji,jj,jk,jpnfe) + zprofen(ji,jj,jk) * texcret |
---|
439 | tra(ji,jj,jk,jppic) = tra(ji,jj,jk,jppic) + zprorcap(ji,jj,jk) * texcretp & |
---|
440 | & - zpsino3 * zpronewp(ji,jj,jk) - zpsinh4 * zproregp(ji,jj,jk) & |
---|
441 | & - zrespp(ji,jj,jk) |
---|
442 | zcroissp(ji,jj,jk) = tra(ji,jj,jk,jppic) / rfact2/ (trn(ji,jj,jk,jppic) + rtrn) |
---|
443 | tra(ji,jj,jk,jpnpi) = tra(ji,jj,jk,jpnpi) + zproptot * texcretp |
---|
444 | tra(ji,jj,jk,jpppi) = tra(ji,jj,jk,jpppi) + zpropo4p(ji,jj,jk) * texcretp & |
---|
445 | & + zprodopp(ji,jj,jk) * texcretp |
---|
446 | tra(ji,jj,jk,jppch) = tra(ji,jj,jk,jppch) + zprochlp(ji,jj,jk) * texcretp |
---|
447 | tra(ji,jj,jk,jppfe) = tra(ji,jj,jk,jppfe) + zprofep(ji,jj,jk) * texcretp |
---|
448 | tra(ji,jj,jk,jpdia) = tra(ji,jj,jk,jpdia) + zprorcad(ji,jj,jk) * texcret2 & |
---|
449 | & - zpsino3 * zpronewd(ji,jj,jk) - zpsinh4 * zproregd(ji,jj,jk) & |
---|
450 | & - zrespd(ji,jj,jk) |
---|
451 | zcroissd(ji,jj,jk) = tra(ji,jj,jk,jpdia) / rfact2 / (trn(ji,jj,jk,jpdia) + rtrn) |
---|
452 | tra(ji,jj,jk,jpndi) = tra(ji,jj,jk,jpndi) + zprodtot * texcret2 |
---|
453 | tra(ji,jj,jk,jppdi) = tra(ji,jj,jk,jppdi) + zpropo4d(ji,jj,jk) * texcret2 & |
---|
454 | & + zprodopd(ji,jj,jk) * texcret2 |
---|
455 | tra(ji,jj,jk,jpdch) = tra(ji,jj,jk,jpdch) + zprochld(ji,jj,jk) * texcret2 |
---|
456 | tra(ji,jj,jk,jpdfe) = tra(ji,jj,jk,jpdfe) + zprofed(ji,jj,jk) * texcret2 |
---|
457 | tra(ji,jj,jk,jpdsi) = tra(ji,jj,jk,jpdsi) + zprorcad(ji,jj,jk) * zysopt(ji,jj,jk) * texcret2 |
---|
458 | tra(ji,jj,jk,jpdoc) = tra(ji,jj,jk,jpdoc) + excret2 * zprorcad(ji,jj,jk) + excret * zprorcan(ji,jj,jk) & |
---|
459 | & + excretp * zprorcap(ji,jj,jk) |
---|
460 | tra(ji,jj,jk,jpdon) = tra(ji,jj,jk,jpdon) + excret2 * zprodtot + excret * zprontot & |
---|
461 | & + excretp * zproptot |
---|
462 | tra(ji,jj,jk,jpdop) = tra(ji,jj,jk,jpdop) + excret2 * zpropo4d(ji,jj,jk) + excret * zpropo4(ji,jj,jk) & |
---|
463 | & - texcret * zprodopn(ji,jj,jk) - texcret2 * zprodopd(ji,jj,jk) + excretp * zpropo4p(ji,jj,jk) & |
---|
464 | & - texcretp * zprodopp(ji,jj,jk) |
---|
465 | tra(ji,jj,jk,jpoxy) = tra(ji,jj,jk,jpoxy) + o2ut * ( zproreg(ji,jj,jk) + zproregd(ji,jj,jk) & |
---|
466 | & + zproregp(ji,jj,jk) ) + ( o2ut + o2nit ) * ( zpronew(ji,jj,jk) & |
---|
467 | & + zpronewd(ji,jj,jk) + zpronewp(ji,jj,jk) ) & |
---|
468 | & - o2ut * ( zrespn(ji,jj,jk) + zrespp(ji,jj,jk) + zrespd(ji,jj,jk) ) |
---|
469 | tra(ji,jj,jk,jpfer) = tra(ji,jj,jk,jpfer) - texcret * zprofen(ji,jj,jk) - texcret2 * zprofed(ji,jj,jk) & |
---|
470 | & - texcretp * zprofep(ji,jj,jk) |
---|
471 | tra(ji,jj,jk,jpsil) = tra(ji,jj,jk,jpsil) - texcret2 * zprorcad(ji,jj,jk) * zysopt(ji,jj,jk) |
---|
472 | tra(ji,jj,jk,jpdic) = tra(ji,jj,jk,jpdic) - zprorcan(ji,jj,jk) - zprorcad(ji,jj,jk) - zprorcap(ji,jj,jk) & |
---|
473 | & + zpsino3 * zpronew(ji,jj,jk) + zpsinh4 * zproreg(ji,jj,jk) & |
---|
474 | & + zpsino3 * zpronewp(ji,jj,jk) + zpsinh4 * zproregp(ji,jj,jk) & |
---|
475 | & + zpsino3 * zpronewd(ji,jj,jk) + zpsinh4 * zproregd(ji,jj,jk) & |
---|
476 | & + zrespn(ji,jj,jk) + zrespd(ji,jj,jk) + zrespp(ji,jj,jk) |
---|
477 | tra(ji,jj,jk,jptal) = tra(ji,jj,jk,jptal) + rno3 * ( zpronew(ji,jj,jk) + zpronewd(ji,jj,jk) & |
---|
478 | & + zpronewp(ji,jj,jk) ) - rno3 * ( zproreg(ji,jj,jk) + zproregd(ji,jj,jk) & |
---|
479 | & + zproregp(ji,jj,jk) ) |
---|
480 | END DO |
---|
481 | END DO |
---|
482 | END DO |
---|
483 | |
---|
484 | ! Total primary production per year |
---|
485 | tpp = tpp + glob_sum( ( zprorcan(:,:,:) + zprorcad(:,:,:) + zprorcap(:,:,:) ) * cvol(:,:,:) ) |
---|
486 | |
---|
487 | IF( ln_diatrc ) THEN |
---|
488 | ! |
---|
489 | zrfact2 = 1.e3 * rfact2r ! conversion from mol/L/timestep into mol/m3/s |
---|
490 | IF( lk_iomput ) THEN |
---|
491 | IF( jnt == nrdttrc ) THEN |
---|
492 | CALL iom_put( "PPPHY" , zprorcan(:,:,:) * zrfact2 * tmask(:,:,:) ) ! primary production by nanophyto |
---|
493 | CALL iom_put( "PPPHYP" , zprorcap(:,:,:) * zrfact2 * tmask(:,:,:) ) ! primary production by nanophyto |
---|
494 | CALL iom_put( "PPPHY2" , zprorcad(:,:,:) * zrfact2 * tmask(:,:,:) ) ! primary production by diatom |
---|
495 | CALL iom_put( "PPNEWN" , zpronew (:,:,:) * zrfact2 * tmask(:,:,:) ) ! new primary production by nanophyto |
---|
496 | CALL iom_put( "PPNEWP" , zpronewp(:,:,:) * zrfact2 * tmask(:,:,:) ) ! new primary production by nanophyto |
---|
497 | CALL iom_put( "PPNEWD" , zpronewd(:,:,:) * zrfact2 * tmask(:,:,:) ) ! new primary production by diatom |
---|
498 | CALL iom_put( "PBSi" , zprorcad(:,:,:) * zrfact2 * tmask(:,:,:) * zysopt(:,:,:) ) ! biogenic silica production |
---|
499 | CALL iom_put( "PFeD" , zprofed (:,:,:) * zrfact2 * tmask(:,:,:) ) ! biogenic iron production by diatom |
---|
500 | CALL iom_put( "PFeP" , zprofep (:,:,:) * zrfact2 * tmask(:,:,:) ) ! biogenic iron production by diatom |
---|
501 | CALL iom_put( "PFeN" , zprofen (:,:,:) * zrfact2 * tmask(:,:,:) ) ! biogenic iron production by nanophyto |
---|
502 | CALL iom_put( "Mumax" , prmaxn(:,:,:) * tmask(:,:,:) ) ! Maximum growth rate |
---|
503 | CALL iom_put( "MuN" , zprbio(:,:,:) * xlimphy(:,:,:) * tmask(:,:,:) ) ! Realized growth rate for nanophyto |
---|
504 | CALL iom_put( "MuP" , zprpic(:,:,:) * xlimpic(:,:,:) * tmask(:,:,:) ) ! Realized growth rate for nanophyto |
---|
505 | CALL iom_put( "MuD" , zprdia(:,:,:) * xlimdia(:,:,:) * tmask(:,:,:) ) ! Realized growth rate for diatoms |
---|
506 | CALL iom_put( "MunetN" , zcroissn(:,:,:) * tmask(:,:,:) ) ! Realized growth rate for nanophyto |
---|
507 | CALL iom_put( "MunetP" , zcroissp(:,:,:) * tmask(:,:,:) ) ! Realized growth rate for nanophyto |
---|
508 | CALL iom_put( "MunetD" , zcroissd(:,:,:) * tmask(:,:,:) ) ! Realized growth rate for diatoms |
---|
509 | CALL iom_put( "LNlight", zprbio (:,:,:) / (prmaxn(:,:,:) + rtrn) * tmask(:,:,:) ) ! light limitation term |
---|
510 | CALL iom_put( "LPlight", zprpic (:,:,:) / (prmaxp(:,:,:) + rtrn) * tmask(:,:,:) ) ! light limitation term |
---|
511 | CALL iom_put( "LDlight", zprdia (:,:,:) / (prmaxd(:,:,:) + rtrn) * tmask(:,:,:) ) ! light limitation term |
---|
512 | ENDIF |
---|
513 | ELSE |
---|
514 | trc3d(:,:,:,jp_pcs0_3d + 4) = zprorcan(:,:,:) * zrfact2 * tmask(:,:,:) |
---|
515 | trc3d(:,:,:,jp_pcs0_3d + 5) = zprorcad(:,:,:) * zrfact2 * tmask(:,:,:) |
---|
516 | trc3d(:,:,:,jp_pcs0_3d + 6) = zpronew (:,:,:) * zrfact2 * tmask(:,:,:) |
---|
517 | trc3d(:,:,:,jp_pcs0_3d + 7) = zpronewd(:,:,:) * zrfact2 * tmask(:,:,:) |
---|
518 | trc3d(:,:,:,jp_pcs0_3d + 8) = zprorcad(:,:,:) * zrfact2 * tmask(:,:,:) * zysopt(:,:,:) |
---|
519 | trc3d(:,:,:,jp_pcs0_3d + 9) = zprofed (:,:,:) * zrfact2 * tmask(:,:,:) |
---|
520 | # if ! defined key_kriest |
---|
521 | trc3d(:,:,:,jp_pcs0_3d + 10) = zprofen (:,:,:) * zrfact2 * tmask(:,:,:) |
---|
522 | # endif |
---|
523 | ENDIF |
---|
524 | ! |
---|
525 | ENDIF |
---|
526 | |
---|
527 | IF(ln_ctl) THEN ! print mean trends (used for debugging) |
---|
528 | WRITE(charout, FMT="('prod')") |
---|
529 | CALL prt_ctl_trc_info(charout) |
---|
530 | CALL prt_ctl_trc(tab4d=tra, mask=tmask, clinfo=ctrcnm) |
---|
531 | ENDIF |
---|
532 | ! |
---|
533 | CALL wrk_dealloc( jpi, jpj, zmixnano, zmixpico, zmixdiat, zstrn ) |
---|
534 | CALL wrk_dealloc( jpi, jpj, jpk, zpislopead, zpislopeadp, zpislopead2, zysopt ) |
---|
535 | CALL wrk_dealloc( jpi, jpj, jpk, zprdia, zprpic, zprbio, zprorcan, zprorcap, zprorcad ) |
---|
536 | CALL wrk_dealloc( jpi, jpj, jpk, zprofed, zprofep, zprofen, zprochln, zprochlp, zprochld ) |
---|
537 | CALL wrk_dealloc( jpi, jpj, jpk, zpronew, zpronewp, zpronewd, zproreg, zproregp, zproregd ) |
---|
538 | CALL wrk_dealloc( jpi, jpj, jpk, zpropo4, zpropo4p, zpropo4d, zrespn, zrespp, zrespd, zprnut ) |
---|
539 | CALL wrk_dealloc( jpi, jpj, jpk, zprchln, zprchlp, zprchld, zprodopn, zprodopp, zprodopd ) |
---|
540 | CALL wrk_dealloc( jpi, jpj, jpk, zcroissp, zcroissn, zcroissd ) |
---|
541 | ! |
---|
542 | IF( nn_timing == 1 ) CALL timing_stop('p5z_prod') |
---|
543 | ! |
---|
544 | END SUBROUTINE p5z_prod |
---|
545 | |
---|
546 | |
---|
547 | SUBROUTINE p5z_prod_init |
---|
548 | !!---------------------------------------------------------------------- |
---|
549 | !! *** ROUTINE p5z_prod_init *** |
---|
550 | !! |
---|
551 | !! ** Purpose : Initialization of phytoplankton production parameters |
---|
552 | !! |
---|
553 | !! ** Method : Read the nampisprod namelist and check the parameters |
---|
554 | !! called at the first timestep (nittrc000) |
---|
555 | !! |
---|
556 | !! ** input : Namelist nampisprod |
---|
557 | !!---------------------------------------------------------------------- |
---|
558 | ! |
---|
559 | NAMELIST/nampisprod/ pislope, pislopep, pislope2, xadap, bresp, excret, excretp, excret2, & |
---|
560 | & thetannm, thetanpm, thetandm, chlcmin, grosip, zlimmxln, & |
---|
561 | & zlimmxlp, zlimmxld |
---|
562 | |
---|
563 | INTEGER :: ios ! Local integer output status for namelist read |
---|
564 | !!---------------------------------------------------------------------- |
---|
565 | |
---|
566 | REWIND( numnatp_ref ) ! Namelist nampisprod in reference namelist : Pisces phytoplankton production |
---|
567 | READ ( numnatp_ref, nampisprod, IOSTAT = ios, ERR = 901) |
---|
568 | 901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'nampisprod in reference namelist', lwp ) |
---|
569 | |
---|
570 | REWIND( numnatp_cfg ) ! Namelist nampisprod in configuration namelist : Pisces phytoplankton production |
---|
571 | READ ( numnatp_cfg, nampisprod, IOSTAT = ios, ERR = 902 ) |
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572 | 902 IF( ios /= 0 ) CALL ctl_nam ( ios , 'nampisprod in configuration namelist', lwp ) |
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573 | IF(lwm) WRITE ( numonp, nampisprod ) |
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574 | |
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575 | IF(lwp) THEN ! control print |
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576 | WRITE(numout,*) ' ' |
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577 | WRITE(numout,*) ' Namelist parameters for phytoplankton growth, nampisprod' |
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578 | WRITE(numout,*) ' ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~' |
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579 | WRITE(numout,*) ' mean Si/C ratio grosip =', grosip |
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580 | WRITE(numout,*) ' P-I slope pislope =', pislope |
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581 | WRITE(numout,*) ' Acclimation factor to low light xadap =', xadap |
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582 | WRITE(numout,*) ' excretion ratio of nanophytoplankton excret =', excret |
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583 | WRITE(numout,*) ' excretion ratio of picophytoplankton excretp =', excretp |
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584 | WRITE(numout,*) ' excretion ratio of diatoms excret2 =', excret2 |
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585 | WRITE(numout,*) ' basal respiration in phytoplankton bresp =', bresp |
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586 | WRITE(numout,*) ' Maximum Chl/C in phytoplankton chlcmin =', chlcmin |
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587 | WRITE(numout,*) ' P-I slope for diatoms pislope2 =', pislope2 |
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588 | WRITE(numout,*) ' P-I slope for picophytoplankton pislopep =', pislopep |
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589 | WRITE(numout,*) ' Minimum Chl/N in nanophytoplankton thetannm =', thetannm |
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590 | WRITE(numout,*) ' Minimum Chl/N in picophytoplankton thetanpm =', thetanpm |
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591 | WRITE(numout,*) ' Minimum Chl/N in diatoms thetandm =', thetandm |
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592 | WRITE(numout,*) ' Critical time scale for mixing (nano) zlimmxln =', zlimmxln |
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593 | WRITE(numout,*) ' Critical time scale for mixing (pico) zlimmxlp =', zlimmxlp |
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594 | WRITE(numout,*) ' Critical time scale for mixing (diatoms) zlimmxld =', zlimmxld |
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595 | ENDIF |
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596 | ! |
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597 | r1_rday = 1._wp / rday |
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598 | texcret = 1._wp - excret |
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599 | texcretp = 1._wp - excretp |
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600 | texcret2 = 1._wp - excret2 |
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601 | tpp = 0._wp |
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602 | ! |
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603 | END SUBROUTINE p5z_prod_init |
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604 | |
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605 | |
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606 | INTEGER FUNCTION p5z_prod_alloc() |
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607 | !!---------------------------------------------------------------------- |
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608 | !! *** ROUTINE p5z_prod_alloc *** |
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609 | !!---------------------------------------------------------------------- |
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610 | ALLOCATE( prmaxn(jpi,jpj,jpk), prmaxp(jpi,jpj,jpk), prmaxd(jpi,jpj,jpk), & |
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611 | & zdaylen(jpi,jpj), STAT = p5z_prod_alloc ) |
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612 | ! |
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613 | IF( p5z_prod_alloc /= 0 ) CALL ctl_warn('p5z_prod_alloc : failed to allocate arrays.') |
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614 | ! |
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615 | END FUNCTION p5z_prod_alloc |
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616 | |
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617 | #else |
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618 | !!====================================================================== |
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619 | !! Dummy module : No PISCES bio-model |
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620 | !!====================================================================== |
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621 | CONTAINS |
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622 | SUBROUTINE p5z_prod ! Empty routine |
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623 | END SUBROUTINE p5z_prod |
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624 | #endif |
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625 | |
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626 | !!====================================================================== |
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627 | END MODULE p5zprod |
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