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 | !! p5z_prod : Compute the growth Rate of the two phytoplanktons groups |
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12 | !! p5z_prod_init : Initialization of the parameters for growth |
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13 | !! p5z_prod_alloc : Allocate variables for growth |
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14 | !!---------------------------------------------------------------------- |
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15 | USE oce_trc ! shared variables between ocean and passive tracers |
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16 | USE trc ! passive tracers common variables |
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17 | USE sms_pisces ! PISCES Source Minus Sink variables |
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18 | USE p4zlim |
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19 | USE p5zlim ! Co-limitations of differents nutrients |
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20 | USE prtctl ! print control for debugging |
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21 | USE iom ! I/O manager |
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22 | |
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23 | IMPLICIT NONE |
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24 | PRIVATE |
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25 | |
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26 | PUBLIC p5z_prod ! called in p5zbio.F90 |
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27 | PUBLIC p5z_prod_init ! called in trcsms_pisces.F90 |
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28 | PUBLIC p5z_prod_alloc |
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29 | |
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30 | !! * Shared module variables |
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31 | REAL(wp), PUBLIC :: pislopen !: |
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32 | REAL(wp), PUBLIC :: pislopep !: |
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33 | REAL(wp), PUBLIC :: pisloped !: |
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34 | REAL(wp), PUBLIC :: xadap !: |
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35 | REAL(wp), PUBLIC :: excretn !: |
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36 | REAL(wp), PUBLIC :: excretp !: |
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37 | REAL(wp), PUBLIC :: excretd !: |
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38 | REAL(wp), PUBLIC :: bresp !: |
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39 | REAL(wp), PUBLIC :: thetanpm !: |
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40 | REAL(wp), PUBLIC :: thetannm !: |
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41 | REAL(wp), PUBLIC :: thetandm !: |
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42 | REAL(wp), PUBLIC :: chlcmin !: |
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43 | REAL(wp), PUBLIC :: grosip !: |
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44 | |
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45 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: zdaylen |
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46 | |
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47 | REAL(wp) :: r1_rday !: 1 / rday |
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48 | REAL(wp) :: texcretn !: 1 - excret |
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49 | REAL(wp) :: texcretp !: 1 - excretp |
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50 | REAL(wp) :: texcretd !: 1 - excret2 |
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51 | |
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52 | !! * Substitutions |
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53 | # include "do_loop_substitute.h90" |
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54 | # include "domzgr_substitute.h90" |
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55 | !!---------------------------------------------------------------------- |
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56 | !! NEMO/TOP 4.0 , NEMO Consortium (2018) |
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57 | !! $Id$ |
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58 | !! Software governed by the CeCILL license (see ./LICENSE) |
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59 | !!---------------------------------------------------------------------- |
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60 | CONTAINS |
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61 | |
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62 | SUBROUTINE p5z_prod( kt , knt, Kbb, Kmm, Krhs ) |
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63 | !!--------------------------------------------------------------------- |
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64 | !! *** ROUTINE p5z_prod *** |
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65 | !! |
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66 | !! ** Purpose : Compute the phytoplankton production depending on |
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67 | !! light, temperature and nutrient availability |
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68 | !! |
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69 | !! ** Method : - ??? |
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70 | !!--------------------------------------------------------------------- |
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71 | ! |
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72 | INTEGER, INTENT(in) :: kt, knt |
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73 | INTEGER, INTENT(in) :: Kbb, Kmm, Krhs ! time level indices |
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74 | ! |
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75 | INTEGER :: ji, jj, jk |
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76 | REAL(wp) :: zsilfac, znanotot, zpicotot, zdiattot, zconctemp, zconctemp2 |
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77 | REAL(wp) :: zration, zratiop, zratiof, zmax, zmax2, zsilim, ztn, zadap |
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78 | REAL(wp) :: zpronmax, zpropmax, zprofmax, zrat |
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79 | REAL(wp) :: zlim, zsilfac2, zsiborn, zprod, zprontot, zproptot, zprodtot |
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80 | REAL(wp) :: zprnutmax, zdocprod, zprochln, zprochld, zprochlp |
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81 | REAL(wp) :: zpislopen, zpislopep, zpisloped, thetannm_n, thetandm_n, thetanpm_n |
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82 | REAL(wp) :: zrum, zcodel, zargu, zval, zfeup |
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83 | REAL(wp) :: zfact, zrfact2 |
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84 | CHARACTER (len=25) :: charout |
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85 | REAL(wp), DIMENSION(jpi,jpj ) :: zmixnano, zmixpico, zmixdiat, zstrn |
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86 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: zpislopeadn, zpislopeadp, zpislopeadd |
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87 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: zprnut, zprmaxp, zprmaxn, zprmaxd |
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88 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: zprbio, zprpic, zprdia, zysopt |
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89 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: zprchln, zprchlp, zprchld |
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90 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: zprorcan, zprorcap, zprorcad |
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91 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: zprofed, zprofep, zprofen |
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92 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: zpronewn, zpronewp, zpronewd |
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93 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: zproregn, zproregp, zproregd |
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94 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: zpropo4n, zpropo4p, zpropo4d |
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95 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: zprodopn, zprodopp, zprodopd |
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96 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: zrespn, zrespp, zrespd |
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97 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: zcroissn, zcroissp, zcroissd |
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98 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: zmxl_fac, zmxl_chl |
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99 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: zpligprod1, zpligprod2 |
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100 | !!--------------------------------------------------------------------- |
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101 | ! |
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102 | IF( ln_timing ) CALL timing_start('p5z_prod') |
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103 | ! |
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104 | zprorcan(:,:,:) = 0._wp ; zprorcap(:,:,:) = 0._wp ; zprorcad(:,:,:) = 0._wp |
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105 | zcroissn(:,:,:) = 0._wp ; zcroissp(:,:,:) = 0._wp ; zcroissd(:,:,:) = 0._wp |
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106 | zprofed (:,:,:) = 0._wp ; zprofep (:,:,:) = 0._wp ; zprofen (:,:,:) = 0._wp |
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107 | zpronewn(:,:,:) = 0._wp ; zpronewp(:,:,:) = 0._wp ; zpronewd(:,:,:) = 0._wp |
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108 | zproregn(:,:,:) = 0._wp ; zproregp(:,:,:) = 0._wp ; zproregd(:,:,:) = 0._wp |
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109 | zpropo4n(:,:,:) = 0._wp ; zpropo4p(:,:,:) = 0._wp ; zpropo4d(:,:,:) = 0._wp |
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110 | zprdia (:,:,:) = 0._wp ; zprpic (:,:,:) = 0._wp ; zprbio (:,:,:) = 0._wp |
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111 | zprodopn(:,:,:) = 0._wp ; zprodopp(:,:,:) = 0._wp ; zprodopd(:,:,:) = 0._wp |
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112 | zysopt (:,:,:) = 0._wp |
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113 | zrespn (:,:,:) = 0._wp ; zrespp (:,:,:) = 0._wp ; zrespd (:,:,:) = 0._wp |
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114 | |
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115 | ! Computation of the optimal production |
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116 | zprnut (:,:,:) = 0.65_wp * r1_rday * tgfunc(:,:,:) |
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117 | zprmaxn(:,:,:) = ( 0.65_wp * (1. + zpsino3 * qnpmax ) ) * r1_rday * tgfunc(:,:,:) |
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118 | zprmaxp(:,:,:) = 0.5 / 0.65 * zprmaxn(:,:,:) |
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119 | zprmaxd(:,:,:) = zprmaxn(:,:,:) |
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120 | |
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121 | ! compute the day length depending on latitude and the day |
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122 | zrum = REAL( nday_year - 80, wp ) / REAL( nyear_len(1), wp ) |
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123 | zcodel = ASIN( SIN( zrum * rpi * 2._wp ) * SIN( rad * 23.5_wp ) ) |
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124 | |
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125 | ! day length in hours |
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126 | zstrn(:,:) = 0. |
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127 | DO_2D( 1, 1, 1, 1 ) |
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128 | zargu = TAN( zcodel ) * TAN( gphit(ji,jj) * rad ) |
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129 | zargu = MAX( -1., MIN( 1., zargu ) ) |
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130 | zstrn(ji,jj) = MAX( 0.0, 24. - 2. * ACOS( zargu ) / rad / 15. ) |
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131 | END_2D |
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132 | |
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133 | ! Impact of the day duration on phytoplankton growth |
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134 | DO_3D( 1, 1, 1, 1, 1, jpkm1 ) |
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135 | IF( etot_ndcy(ji,jj,jk) > 1.E-3 ) THEN |
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136 | zval = MAX( 1., zstrn(ji,jj) ) |
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137 | IF( gdepw(ji,jj,jk+1,Kmm) <= hmld(ji,jj) ) THEN |
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138 | zval = zval * MIN(1., heup_01(ji,jj) / ( hmld(ji,jj) + rtrn )) |
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139 | ENDIF |
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140 | zmxl_chl(ji,jj,jk) = zval / 24. |
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141 | zmxl_fac(ji,jj,jk) = 1.5 * zval / ( 12. + zval ) |
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142 | ENDIF |
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143 | END_3D |
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144 | |
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145 | zprbio(:,:,:) = zprmaxn(:,:,:) * zmxl_fac(:,:,:) |
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146 | zprdia(:,:,:) = zprmaxd(:,:,:) * zmxl_fac(:,:,:) |
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147 | zprpic(:,:,:) = zprmaxp(:,:,:) * zmxl_fac(:,:,:) |
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148 | |
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149 | |
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150 | ! Maximum light intensity |
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151 | zdaylen(:,:) = MAX(1., zstrn(:,:)) / 24. |
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152 | WHERE( zstrn(:,:) < 1.e0 ) zstrn(:,:) = 24. |
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153 | |
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154 | DO_3D( 1, 1, 1, 1, 1, jpkm1 ) |
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155 | IF( etot_ndcy(ji,jj,jk) > 1.E-3 ) THEN |
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156 | ! Computation of the P-I slope for nanos and diatoms |
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157 | ztn = MAX( 0., ts(ji,jj,jk,jp_tem,Kmm) - 15. ) |
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158 | zadap = xadap * ztn / ( 2.+ ztn ) |
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159 | ! |
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160 | zpislopeadn(ji,jj,jk) = pislopen * tr(ji,jj,jk,jpnch,Kbb) & |
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161 | & /( tr(ji,jj,jk,jpphy,Kbb) * 12. + rtrn) |
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162 | zpislopeadp(ji,jj,jk) = pislopep * ( 1. + zadap * EXP( -0.25 * epico(ji,jj,jk) ) ) & |
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163 | & * tr(ji,jj,jk,jppch,Kbb) /( tr(ji,jj,jk,jppic,Kbb) * 12. + rtrn) |
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164 | zpislopeadd(ji,jj,jk) = pisloped * tr(ji,jj,jk,jpdch,Kbb) & |
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165 | & /( tr(ji,jj,jk,jpdia,Kbb) * 12. + rtrn) |
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166 | ! |
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167 | zpislopen = zpislopeadn(ji,jj,jk) / ( zprbio(ji,jj,jk) * rday * xlimphy(ji,jj,jk) + rtrn ) |
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168 | zpislopep = zpislopeadp(ji,jj,jk) / ( zprpic(ji,jj,jk) * rday * xlimpic(ji,jj,jk) + rtrn ) |
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169 | zpisloped = zpislopeadd(ji,jj,jk) / ( zprdia(ji,jj,jk) * rday * xlimdia(ji,jj,jk) + rtrn ) |
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170 | |
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171 | ! Computation of production function for Carbon |
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172 | ! --------------------------------------------- |
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173 | zprbio(ji,jj,jk) = zprbio(ji,jj,jk) * ( 1.- EXP( -zpislopen * enano(ji,jj,jk) ) ) |
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174 | zprpic(ji,jj,jk) = zprpic(ji,jj,jk) * ( 1.- EXP( -zpislopep * epico(ji,jj,jk) ) ) |
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175 | zprdia(ji,jj,jk) = zprdia(ji,jj,jk) * ( 1.- EXP( -zpisloped * ediat(ji,jj,jk) ) ) |
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176 | |
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177 | ! Computation of production function for Chlorophyll |
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178 | ! ------------------------------------------------- |
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179 | zpislopen = zpislopen * zmxl_fac(ji,jj,jk) / ( zmxl_chl(ji,jj,jk) + rtrn ) |
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180 | zpisloped = zpisloped * zmxl_fac(ji,jj,jk) / ( zmxl_chl(ji,jj,jk) + rtrn ) |
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181 | zpislopep = zpislopep * zmxl_fac(ji,jj,jk) / ( zmxl_chl(ji,jj,jk) + rtrn ) |
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182 | zprchln(ji,jj,jk) = zprmaxn(ji,jj,jk) * ( 1.- EXP( -zpislopen * enanom(ji,jj,jk) ) ) |
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183 | zprchlp(ji,jj,jk) = zprmaxp(ji,jj,jk) * ( 1.- EXP( -zpislopep * epicom(ji,jj,jk) ) ) |
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184 | zprchld(ji,jj,jk) = zprmaxd(ji,jj,jk) * ( 1.- EXP( -zpisloped * ediatm(ji,jj,jk) ) ) |
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185 | ENDIF |
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186 | END_3D |
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187 | |
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188 | DO_3D( 1, 1, 1, 1, 1, jpkm1 ) |
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189 | |
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190 | IF( etot_ndcy(ji,jj,jk) > 1.E-3 ) THEN |
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191 | ! Si/C of diatoms |
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192 | ! ------------------------ |
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193 | ! Si/C increases with iron stress and silicate availability |
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194 | ! Si/C is arbitrariliy increased for very high Si concentrations |
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195 | ! to mimic the very high ratios observed in the Southern Ocean (silpot2) |
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196 | zlim = tr(ji,jj,jk,jpsil,Kbb) / ( tr(ji,jj,jk,jpsil,Kbb) + xksi1 ) |
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197 | zsilim = MIN( zprdia(ji,jj,jk) / ( zprmaxd(ji,jj,jk) + rtrn ), xlimsi(ji,jj,jk) ) |
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198 | zsilfac = 3.4 * EXP( -4.23 * zsilim ) * MAX( 0.e0, MIN( 1., 2.2 * ( zlim - 0.5 ) ) ) + 1.e0 |
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199 | zsiborn = tr(ji,jj,jk,jpsil,Kbb) * tr(ji,jj,jk,jpsil,Kbb) * tr(ji,jj,jk,jpsil,Kbb) |
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200 | IF (gphit(ji,jj) < -30 ) THEN |
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201 | zsilfac2 = 1. + 2. * zsiborn / ( zsiborn + xksi2**3 ) |
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202 | ELSE |
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203 | zsilfac2 = 1. + zsiborn / ( zsiborn + xksi2**3 ) |
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204 | ENDIF |
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205 | zysopt(ji,jj,jk) = grosip * zlim * zsilfac * zsilfac2 |
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206 | ENDIF |
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207 | END_3D |
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208 | |
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209 | ! Sea-ice effect on production |
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210 | DO_3D( 1, 1, 1, 1, 1, jpkm1 ) |
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211 | zprbio(ji,jj,jk) = zprbio(ji,jj,jk) * ( 1. - fr_i(ji,jj) ) |
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212 | zprpic(ji,jj,jk) = zprpic(ji,jj,jk) * ( 1. - fr_i(ji,jj) ) |
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213 | zprdia(ji,jj,jk) = zprdia(ji,jj,jk) * ( 1. - fr_i(ji,jj) ) |
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214 | zprnut(ji,jj,jk) = zprnut(ji,jj,jk) * ( 1. - fr_i(ji,jj) ) |
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215 | END_3D |
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216 | |
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217 | ! Computation of the various production terms of nanophytoplankton |
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218 | DO_3D( 1, 1, 1, 1, 1, jpkm1 ) |
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219 | IF( etot_ndcy(ji,jj,jk) > 1.E-3 ) THEN |
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220 | ! production terms for nanophyto. |
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221 | zprorcan(ji,jj,jk) = zprbio(ji,jj,jk) * xlimphy(ji,jj,jk) * tr(ji,jj,jk,jpphy,Kbb) * rfact2 |
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222 | ! |
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223 | zration = tr(ji,jj,jk,jpnph,Kbb) / ( tr(ji,jj,jk,jpphy,Kbb) + rtrn ) |
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224 | zratiop = tr(ji,jj,jk,jppph,Kbb) / ( tr(ji,jj,jk,jpphy,Kbb) + rtrn ) |
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225 | zratiof = tr(ji,jj,jk,jpnfe,Kbb) / ( tr(ji,jj,jk,jpphy,Kbb) + rtrn ) |
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226 | zprnutmax = zprnut(ji,jj,jk) * fvnuptk(ji,jj,jk) / rno3 * tr(ji,jj,jk,jpphy,Kbb) * rfact2 |
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227 | ! Uptake of nitrogen |
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228 | zrat = MIN( 1., zration / (xqnnmax(ji,jj,jk) + rtrn) ) |
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229 | zmax = MAX(0., MIN(1., (1. - zrat)/ (1.05 - zrat) * 1.05)) |
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230 | zpronmax = zprnutmax * zmax * MAX(0., MIN(1., ( zratiop - xqpnmin(ji,jj,jk) ) & |
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231 | & / ( xqpnmax(ji,jj,jk) - xqpnmin(ji,jj,jk) + rtrn ), xlimnfe(ji,jj,jk) ) ) |
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232 | zpronewn(ji,jj,jk) = zpronmax * zdaylen(ji,jj) * xnanono3(ji,jj,jk) |
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233 | zproregn(ji,jj,jk) = zpronmax * xnanonh4(ji,jj,jk) |
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234 | ! Uptake of phosphorus |
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235 | zrat = MIN( 1., zratiop / (xqpnmax(ji,jj,jk) + rtrn) ) |
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236 | zmax = MAX(0., MIN(1., (1. - zrat)/ (1.05 - zrat) * 1.05)) |
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237 | zpropmax = zprnutmax * zmax * xlimnfe(ji,jj,jk) |
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238 | zpropo4n(ji,jj,jk) = zpropmax * xnanopo4(ji,jj,jk) |
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239 | zprodopn(ji,jj,jk) = zpropmax * xnanodop(ji,jj,jk) |
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240 | ! Uptake of iron |
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241 | zrat = MIN( 1., zratiof / qfnmax ) |
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242 | zmax = MAX(0., MIN(1., (1. - zrat)/ (1.05 - zrat) * 1.05)) |
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243 | zprofmax = zprnutmax * qfnmax * zmax |
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244 | zprofen(ji,jj,jk) = zprofmax * xnanofer(ji,jj,jk) * ( 3. - 2.4 * xlimnfe(ji,jj,jk) & |
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245 | & / ( xlimnfe(ji,jj,jk) + 0.2 ) ) * (1. + 0.8 * xnanono3(ji,jj,jk) / ( rtrn & |
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246 | & + xnanono3(ji,jj,jk) + xnanonh4(ji,jj,jk) ) * (1. - xnanofer(ji,jj,jk) ) ) |
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247 | ENDIF |
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248 | END_3D |
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249 | |
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250 | ! Computation of the various production terms of picophytoplankton |
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251 | DO_3D( 1, 1, 1, 1, 1, jpkm1 ) |
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252 | IF( etot_ndcy(ji,jj,jk) > 1.E-3 ) THEN |
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253 | ! production terms for picophyto. |
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254 | zprorcap(ji,jj,jk) = zprpic(ji,jj,jk) * xlimpic(ji,jj,jk) * tr(ji,jj,jk,jppic,Kbb) * rfact2 |
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255 | ! |
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256 | zration = tr(ji,jj,jk,jpnpi,Kbb) / ( tr(ji,jj,jk,jppic,Kbb) + rtrn ) |
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257 | zratiop = tr(ji,jj,jk,jpppi,Kbb) / ( tr(ji,jj,jk,jppic,Kbb) + rtrn ) |
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258 | zratiof = tr(ji,jj,jk,jppfe,Kbb) / ( tr(ji,jj,jk,jppic,Kbb) + rtrn ) |
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259 | zprnutmax = zprnut(ji,jj,jk) * fvpuptk(ji,jj,jk) / rno3 * tr(ji,jj,jk,jppic,Kbb) * rfact2 |
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260 | ! Uptake of nitrogen |
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261 | zrat = MIN( 1., zration / (xqnpmax(ji,jj,jk) + rtrn) ) |
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262 | zmax = MAX(0., MIN(1., (1. - zrat)/ (1.05 - zrat) * 1.05)) |
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263 | zpronmax = zprnutmax * zmax * MAX(0., MIN(1., ( zratiop - xqppmin(ji,jj,jk) ) & |
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264 | & / ( xqppmax(ji,jj,jk) - xqppmin(ji,jj,jk) + rtrn ), xlimpfe(ji,jj,jk) ) ) |
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265 | zpronewp(ji,jj,jk) = zpronmax * zdaylen(ji,jj) * xpicono3(ji,jj,jk) |
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266 | zproregp(ji,jj,jk) = zpronmax * xpiconh4(ji,jj,jk) |
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267 | ! Uptake of phosphorus |
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268 | zrat = MIN( 1., zratiop / (xqppmax(ji,jj,jk) + rtrn) ) |
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269 | zmax = MAX(0., MIN(1., (1. - zrat)/ (1.05 - zrat) * 1.05)) |
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270 | zpropmax = zprnutmax * zmax * xlimpfe(ji,jj,jk) |
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271 | zpropo4p(ji,jj,jk) = zpropmax * xpicopo4(ji,jj,jk) |
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272 | zprodopp(ji,jj,jk) = zpropmax * xpicodop(ji,jj,jk) |
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273 | ! Uptake of iron |
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274 | zrat = MIN( 1., zratiof / qfpmax ) |
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275 | zmax = MAX(0., MIN(1., (1. - zrat)/ (1.05 - zrat) * 1.05)) |
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276 | zprofmax = zprnutmax * qfpmax * zmax |
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277 | zprofep(ji,jj,jk) = zprofmax * xpicofer(ji,jj,jk) * ( 3. - 2.4 * xlimpfe(ji,jj,jk) & |
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278 | & / ( xlimpfe(ji,jj,jk) + 0.2 ) ) * (1. + 0.8 * xpicono3(ji,jj,jk) / ( rtrn & |
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279 | & + xpicono3(ji,jj,jk) + xpiconh4(ji,jj,jk) ) * (1. - xpicofer(ji,jj,jk) ) ) |
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280 | ENDIF |
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281 | END_3D |
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282 | |
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283 | ! Computation of the various production terms of diatoms |
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284 | DO_3D( 1, 1, 1, 1, 1, jpkm1 ) |
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285 | IF( etot_ndcy(ji,jj,jk) > 1.E-3 ) THEN |
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286 | ! production terms for diatomees |
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287 | zprorcad(ji,jj,jk) = zprdia(ji,jj,jk) * xlimdia(ji,jj,jk) * tr(ji,jj,jk,jpdia,Kbb) * rfact2 |
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288 | ! Computation of the respiration term according to pahlow |
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289 | ! & oschlies (2013) |
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290 | ! |
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291 | zration = tr(ji,jj,jk,jpndi,Kbb) / ( tr(ji,jj,jk,jpdia,Kbb) + rtrn ) |
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292 | zratiop = tr(ji,jj,jk,jppdi,Kbb) / ( tr(ji,jj,jk,jpdia,Kbb) + rtrn ) |
---|
293 | zratiof = tr(ji,jj,jk,jpdfe,Kbb) / ( tr(ji,jj,jk,jpdia,Kbb) + rtrn ) |
---|
294 | zprnutmax = zprnut(ji,jj,jk) * fvduptk(ji,jj,jk) / rno3 * tr(ji,jj,jk,jpdia,Kbb) * rfact2 |
---|
295 | ! Uptake of nitrogen |
---|
296 | zrat = MIN( 1., zration / (xqndmax(ji,jj,jk) + rtrn) ) |
---|
297 | zmax = MAX(0., MIN(1., (1. - zrat)/ (1.05 - zrat) * 1.05)) |
---|
298 | zpronmax = zprnutmax * zmax * MAX(0., MIN(1., ( zratiop - xqpdmin(ji,jj,jk) ) & |
---|
299 | & / ( xqpdmax(ji,jj,jk) - xqpdmin(ji,jj,jk) + rtrn ), xlimdfe(ji,jj,jk) ) ) |
---|
300 | zpronewd(ji,jj,jk) = zpronmax * zdaylen(ji,jj) * xdiatno3(ji,jj,jk) |
---|
301 | zproregd(ji,jj,jk) = zpronmax * xdiatnh4(ji,jj,jk) |
---|
302 | ! Uptake of phosphorus |
---|
303 | zrat = MIN( 1., zratiop / (xqpdmax(ji,jj,jk) + rtrn) ) |
---|
304 | zmax = MAX(0., MIN(1., (1. - zrat)/ (1.05 - zrat) * 1.05)) |
---|
305 | zpropmax = zprnutmax * zmax * xlimdfe(ji,jj,jk) |
---|
306 | zpropo4d(ji,jj,jk) = zpropmax * xdiatpo4(ji,jj,jk) |
---|
307 | zprodopd(ji,jj,jk) = zpropmax * xdiatdop(ji,jj,jk) |
---|
308 | ! Uptake of iron |
---|
309 | zrat = MIN( 1., zratiof / qfdmax ) |
---|
310 | zmax = MAX(0., MIN(1., (1. - zrat)/ (1.05 - zrat) * 1.05)) |
---|
311 | zprofmax = zprnutmax * qfdmax * zmax |
---|
312 | zprofed(ji,jj,jk) = zprofmax * xdiatfer(ji,jj,jk) * ( 3. - 2.4 * xlimdfe(ji,jj,jk) & |
---|
313 | & / ( xlimdfe(ji,jj,jk) + 0.2 ) ) * (1. + 0.8 * xdiatno3(ji,jj,jk) / ( rtrn & |
---|
314 | & + xdiatno3(ji,jj,jk) + xdiatnh4(ji,jj,jk) ) * (1. - xdiatfer(ji,jj,jk) ) ) |
---|
315 | ENDIF |
---|
316 | END_3D |
---|
317 | |
---|
318 | DO_3D( 1, 1, 1, 1, 1, jpkm1 ) |
---|
319 | IF( etot_ndcy(ji,jj,jk) > 1.E-3 ) THEN |
---|
320 | ! production terms for nanophyto. ( chlorophyll ) |
---|
321 | znanotot = enanom(ji,jj,jk) / ( zmxl_chl(ji,jj,jk) + rtrn ) |
---|
322 | zprod = rday * (zpronewn(ji,jj,jk) + zproregn(ji,jj,jk)) * zprchln(ji,jj,jk) * xlimphy(ji,jj,jk) |
---|
323 | thetannm_n = MIN ( thetannm, ( thetannm / (1. - 1.14 / 43.4 *ts(ji,jj,jk,jp_tem,Kmm))) & |
---|
324 | & * (1. - 1.14 / 43.4 * 20.)) |
---|
325 | zprochln = thetannm_n * zprod / ( zpislopeadn(ji,jj,jk) * znanotot + rtrn ) |
---|
326 | zprochln = MAX(zprochln, chlcmin * 12. * zprorcan (ji,jj,jk) ) |
---|
327 | ! production terms for picophyto. ( chlorophyll ) |
---|
328 | zpicotot = epicom(ji,jj,jk) / ( zmxl_chl(ji,jj,jk) + rtrn ) |
---|
329 | zprod = rday * (zpronewp(ji,jj,jk) + zproregp(ji,jj,jk)) * zprchlp(ji,jj,jk) * xlimpic(ji,jj,jk) |
---|
330 | thetanpm_n = MIN ( thetanpm, ( thetanpm / (1. - 1.14 / 43.4 *ts(ji,jj,jk,jp_tem,Kmm))) & |
---|
331 | & * (1. - 1.14 / 43.4 * 20.)) |
---|
332 | zprochlp = thetanpm_n * zprod / ( zpislopeadp(ji,jj,jk) * zpicotot + rtrn ) |
---|
333 | zprochlp = MAX(zprochlp, chlcmin * 12. * zprorcap(ji,jj,jk) ) |
---|
334 | ! production terms for diatomees ( chlorophyll ) |
---|
335 | zdiattot = ediatm(ji,jj,jk) / ( zmxl_chl(ji,jj,jk) + rtrn ) |
---|
336 | zprod = rday * (zpronewd(ji,jj,jk) + zproregd(ji,jj,jk)) * zprchld(ji,jj,jk) * xlimdia(ji,jj,jk) |
---|
337 | thetandm_n = MIN ( thetandm, ( thetandm / (1. - 1.14 / 43.4 *ts(ji,jj,jk,jp_tem,Kmm))) & |
---|
338 | & * (1. - 1.14 / 43.4 * 20.)) |
---|
339 | zprochld = thetandm_n * zprod / ( zpislopeadd(ji,jj,jk) * zdiattot + rtrn ) |
---|
340 | zprochld = MAX(zprochld, chlcmin * 12. * zprorcad(ji,jj,jk) ) |
---|
341 | ! Update the arrays TRA which contain the Chla sources and sinks |
---|
342 | tr(ji,jj,jk,jpnch,Krhs) = tr(ji,jj,jk,jpnch,Krhs) + zprochln * texcretn |
---|
343 | tr(ji,jj,jk,jpdch,Krhs) = tr(ji,jj,jk,jpdch,Krhs) + zprochld * texcretd |
---|
344 | tr(ji,jj,jk,jppch,Krhs) = tr(ji,jj,jk,jppch,Krhs) + zprochlp * texcretp |
---|
345 | ENDIF |
---|
346 | END_3D |
---|
347 | |
---|
348 | ! Update the arrays TRA which contain the biological sources and sinks |
---|
349 | DO_3D( 1, 1, 1, 1, 1, jpkm1 ) |
---|
350 | zprontot = zpronewn(ji,jj,jk) + zproregn(ji,jj,jk) |
---|
351 | zproptot = zpronewp(ji,jj,jk) + zproregp(ji,jj,jk) |
---|
352 | zprodtot = zpronewd(ji,jj,jk) + zproregd(ji,jj,jk) |
---|
353 | zdocprod = excretd * zprorcad(ji,jj,jk) + excretn * zprorcan(ji,jj,jk) & |
---|
354 | & + excretp * zprorcap(ji,jj,jk) |
---|
355 | tr(ji,jj,jk,jppo4,Krhs) = tr(ji,jj,jk,jppo4,Krhs) - zpropo4n(ji,jj,jk) - zpropo4d(ji,jj,jk) & |
---|
356 | & - zpropo4p(ji,jj,jk) |
---|
357 | tr(ji,jj,jk,jpno3,Krhs) = tr(ji,jj,jk,jpno3,Krhs) - zpronewn(ji,jj,jk) - zpronewd(ji,jj,jk) & |
---|
358 | & - zpronewp(ji,jj,jk) |
---|
359 | tr(ji,jj,jk,jpnh4,Krhs) = tr(ji,jj,jk,jpnh4,Krhs) - zproregn(ji,jj,jk) - zproregd(ji,jj,jk) & |
---|
360 | & - zproregp(ji,jj,jk) |
---|
361 | tr(ji,jj,jk,jpphy,Krhs) = tr(ji,jj,jk,jpphy,Krhs) + zprorcan(ji,jj,jk) * texcretn & |
---|
362 | & - zpsino3 * zpronewn(ji,jj,jk) - zpsinh4 * zproregn(ji,jj,jk) & |
---|
363 | & - zrespn(ji,jj,jk) |
---|
364 | zcroissn(ji,jj,jk) = tr(ji,jj,jk,jpphy,Krhs) / rfact2/ (tr(ji,jj,jk,jpphy,Kbb) + rtrn) |
---|
365 | tr(ji,jj,jk,jpnph,Krhs) = tr(ji,jj,jk,jpnph,Krhs) + zprontot * texcretn |
---|
366 | tr(ji,jj,jk,jppph,Krhs) = tr(ji,jj,jk,jppph,Krhs) + zpropo4n(ji,jj,jk) * texcretn & |
---|
367 | & + zprodopn(ji,jj,jk) * texcretn |
---|
368 | tr(ji,jj,jk,jpnfe,Krhs) = tr(ji,jj,jk,jpnfe,Krhs) + zprofen(ji,jj,jk) * texcretn |
---|
369 | tr(ji,jj,jk,jppic,Krhs) = tr(ji,jj,jk,jppic,Krhs) + zprorcap(ji,jj,jk) * texcretp & |
---|
370 | & - zpsino3 * zpronewp(ji,jj,jk) - zpsinh4 * zproregp(ji,jj,jk) & |
---|
371 | & - zrespp(ji,jj,jk) |
---|
372 | zcroissp(ji,jj,jk) = tr(ji,jj,jk,jppic,Krhs) / rfact2/ (tr(ji,jj,jk,jppic,Kbb) + rtrn) |
---|
373 | tr(ji,jj,jk,jpnpi,Krhs) = tr(ji,jj,jk,jpnpi,Krhs) + zproptot * texcretp |
---|
374 | tr(ji,jj,jk,jpppi,Krhs) = tr(ji,jj,jk,jpppi,Krhs) + zpropo4p(ji,jj,jk) * texcretp & |
---|
375 | & + zprodopp(ji,jj,jk) * texcretp |
---|
376 | tr(ji,jj,jk,jppfe,Krhs) = tr(ji,jj,jk,jppfe,Krhs) + zprofep(ji,jj,jk) * texcretp |
---|
377 | tr(ji,jj,jk,jpdia,Krhs) = tr(ji,jj,jk,jpdia,Krhs) + zprorcad(ji,jj,jk) * texcretd & |
---|
378 | & - zpsino3 * zpronewd(ji,jj,jk) - zpsinh4 * zproregd(ji,jj,jk) & |
---|
379 | & - zrespd(ji,jj,jk) |
---|
380 | zcroissd(ji,jj,jk) = tr(ji,jj,jk,jpdia,Krhs) / rfact2 / (tr(ji,jj,jk,jpdia,Kbb) + rtrn) |
---|
381 | tr(ji,jj,jk,jpndi,Krhs) = tr(ji,jj,jk,jpndi,Krhs) + zprodtot * texcretd |
---|
382 | tr(ji,jj,jk,jppdi,Krhs) = tr(ji,jj,jk,jppdi,Krhs) + zpropo4d(ji,jj,jk) * texcretd & |
---|
383 | & + zprodopd(ji,jj,jk) * texcretd |
---|
384 | tr(ji,jj,jk,jpdfe,Krhs) = tr(ji,jj,jk,jpdfe,Krhs) + zprofed(ji,jj,jk) * texcretd |
---|
385 | tr(ji,jj,jk,jpdsi,Krhs) = tr(ji,jj,jk,jpdsi,Krhs) + zprorcad(ji,jj,jk) * zysopt(ji,jj,jk) * texcretd |
---|
386 | tr(ji,jj,jk,jpdoc,Krhs) = tr(ji,jj,jk,jpdoc,Krhs) + excretd * zprorcad(ji,jj,jk) + excretn * zprorcan(ji,jj,jk) & |
---|
387 | & + excretp * zprorcap(ji,jj,jk) |
---|
388 | tr(ji,jj,jk,jpdon,Krhs) = tr(ji,jj,jk,jpdon,Krhs) + excretd * zprodtot + excretn * zprontot & |
---|
389 | & + excretp * zproptot |
---|
390 | tr(ji,jj,jk,jpdop,Krhs) = tr(ji,jj,jk,jpdop,Krhs) + excretd * zpropo4d(ji,jj,jk) + excretn * zpropo4n(ji,jj,jk) & |
---|
391 | & - texcretn * zprodopn(ji,jj,jk) - texcretd * zprodopd(ji,jj,jk) + excretp * zpropo4p(ji,jj,jk) & |
---|
392 | & - texcretp * zprodopp(ji,jj,jk) |
---|
393 | tr(ji,jj,jk,jpoxy,Krhs) = tr(ji,jj,jk,jpoxy,Krhs) + o2ut * ( zproregn(ji,jj,jk) + zproregd(ji,jj,jk) & |
---|
394 | & + zproregp(ji,jj,jk) ) + ( o2ut + o2nit ) * ( zpronewn(ji,jj,jk) & |
---|
395 | & + zpronewd(ji,jj,jk) + zpronewp(ji,jj,jk) ) & |
---|
396 | & - o2ut * ( zrespn(ji,jj,jk) + zrespp(ji,jj,jk) + zrespd(ji,jj,jk) ) |
---|
397 | zfeup = texcretn * zprofen(ji,jj,jk) + texcretd * zprofed(ji,jj,jk) + texcretp * zprofep(ji,jj,jk) |
---|
398 | tr(ji,jj,jk,jpfer,Krhs) = tr(ji,jj,jk,jpfer,Krhs) - zfeup |
---|
399 | tr(ji,jj,jk,jpsil,Krhs) = tr(ji,jj,jk,jpsil,Krhs) - texcretd * zprorcad(ji,jj,jk) * zysopt(ji,jj,jk) |
---|
400 | tr(ji,jj,jk,jpdic,Krhs) = tr(ji,jj,jk,jpdic,Krhs) - zprorcan(ji,jj,jk) - zprorcad(ji,jj,jk) - zprorcap(ji,jj,jk) & |
---|
401 | & + zpsino3 * zpronewn(ji,jj,jk) + zpsinh4 * zproregn(ji,jj,jk) & |
---|
402 | & + zpsino3 * zpronewp(ji,jj,jk) + zpsinh4 * zproregp(ji,jj,jk) & |
---|
403 | & + zpsino3 * zpronewd(ji,jj,jk) + zpsinh4 * zproregd(ji,jj,jk) & |
---|
404 | & + zrespn(ji,jj,jk) + zrespd(ji,jj,jk) + zrespp(ji,jj,jk) |
---|
405 | tr(ji,jj,jk,jptal,Krhs) = tr(ji,jj,jk,jptal,Krhs) + rno3 * ( zpronewn(ji,jj,jk) + zpronewd(ji,jj,jk) & |
---|
406 | & + zpronewp(ji,jj,jk) ) - rno3 * ( zproregn(ji,jj,jk) + zproregd(ji,jj,jk) & |
---|
407 | & + zproregp(ji,jj,jk) ) |
---|
408 | END_3D |
---|
409 | ! |
---|
410 | IF( ln_ligand ) THEN |
---|
411 | zpligprod1(:,:,:) = 0._wp ; zpligprod2(:,:,:) = 0._wp |
---|
412 | DO_3D( 1, 1, 1, 1, 1, jpkm1 ) |
---|
413 | zdocprod = excretd * zprorcad(ji,jj,jk) + excretn * zprorcan(ji,jj,jk) + excretp * zprorcap(ji,jj,jk) |
---|
414 | zfeup = texcretn * zprofen(ji,jj,jk) + texcretd * zprofed(ji,jj,jk) + texcretp * zprofep(ji,jj,jk) |
---|
415 | tr(ji,jj,jk,jplgw,Krhs) = tr(ji,jj,jk,jplgw,Krhs) + zdocprod * ldocp - zfeup * plig(ji,jj,jk) * lthet |
---|
416 | zpligprod1(ji,jj,jk) = zdocprod * ldocp |
---|
417 | zpligprod2(ji,jj,jk) = zfeup * plig(ji,jj,jk) * lthet |
---|
418 | END_3D |
---|
419 | ENDIF |
---|
420 | |
---|
421 | |
---|
422 | ! Total primary production per year |
---|
423 | |
---|
424 | ! Total primary production per year |
---|
425 | IF( iom_use( "tintpp" ) .OR. ( ln_check_mass .AND. kt == nitend .AND. knt == nrdttrc ) ) & |
---|
426 | & tpp = glob_sum( 'p5zprod', ( zprorcan(:,:,:) + zprorcad(:,:,:) + zprorcap(:,:,:) ) * cvol(:,:,:) ) |
---|
427 | |
---|
428 | IF( lk_iomput .AND. knt == nrdttrc ) THEN |
---|
429 | zfact = 1.e+3 * rfact2r ! conversion from mol/l/kt to mol/m3/s |
---|
430 | ! |
---|
431 | CALL iom_put( "PPPHYP" , zprorcap(:,:,:) * zfact * tmask(:,:,:) ) ! primary production by picophyto |
---|
432 | CALL iom_put( "PPPHYN" , zprorcan(:,:,:) * zfact * tmask(:,:,:) ) ! primary production by nanophyto |
---|
433 | CALL iom_put( "PPPHYD" , zprorcad(:,:,:) * zfact * tmask(:,:,:) ) ! primary production by diatomes |
---|
434 | CALL iom_put( "PPNEWN" , zpronewp(:,:,:) * zfact * tmask(:,:,:) ) ! new primary production by picophyto |
---|
435 | CALL iom_put( "PPNEWN" , zpronewn(:,:,:) * zfact * tmask(:,:,:) ) ! new primary production by nanophyto |
---|
436 | CALL iom_put( "PPNEWD" , zpronewd(:,:,:) * zfact * tmask(:,:,:) ) ! new primary production by diatomes |
---|
437 | CALL iom_put( "PBSi" , zprorcad(:,:,:) * zfact * tmask(:,:,:) * zysopt(:,:,:) ) ! biogenic silica production |
---|
438 | CALL iom_put( "PFeP" , zprofep(:,:,:) * zfact * tmask(:,:,:) ) ! biogenic iron production by picophyto |
---|
439 | CALL iom_put( "PFeN" , zprofen(:,:,:) * zfact * tmask(:,:,:) ) ! biogenic iron production by nanophyto |
---|
440 | CALL iom_put( "PFeD" , zprofed(:,:,:) * zfact * tmask(:,:,:) ) ! biogenic iron production by diatomes |
---|
441 | IF( ln_ligand ) THEN |
---|
442 | CALL iom_put( "LPRODP" , zpligprod1(:,:,:) * 1e9 * zfact * tmask(:,:,:) ) |
---|
443 | CALL iom_put( "LDETP" , zpligprod2(:,:,:) * 1e9 * zfact * tmask(:,:,:) ) |
---|
444 | ENDIF |
---|
445 | CALL iom_put( "Mumax" , zprmaxn(:,:,:) * tmask(:,:,:) ) ! Maximum growth rate |
---|
446 | CALL iom_put( "MuP" , zprpic(:,:,:) * xlimpic(:,:,:) * tmask(:,:,:) ) ! Realized growth rate for picophyto |
---|
447 | CALL iom_put( "MuN" , zprbio(:,:,:) * xlimphy(:,:,:) * tmask(:,:,:) ) ! Realized growth rate for nanophyto |
---|
448 | CALL iom_put( "MuD" , zprdia(:,:,:) * xlimdia(:,:,:) * tmask(:,:,:) ) ! Realized growth rate for diatoms |
---|
449 | CALL iom_put( "LPlight" , zprpic(:,:,:) / (zprmaxp(:,:,:) + rtrn) * tmask(:,:,:) ) ! light limitation term |
---|
450 | CALL iom_put( "LNlight" , zprbio(:,:,:) / (zprmaxn(:,:,:) + rtrn) * tmask(:,:,:) ) ! light limitation term |
---|
451 | CALL iom_put( "LDlight" , zprdia(:,:,:) / (zprmaxd(:,:,:) + rtrn) * tmask(:,:,:) ) |
---|
452 | CALL iom_put( "MunetP" , zcroissp(:,:,:) * tmask(:,:,:) ) ! Realized growth rate for picophyto |
---|
453 | CALL iom_put( "MunetN" , zcroissn(:,:,:) * tmask(:,:,:) ) ! Realized growth rate for nanophyto |
---|
454 | CALL iom_put( "MunetD" , zcroissd(:,:,:) * tmask(:,:,:) ) ! Realized growth rate for diatoms |
---|
455 | CALL iom_put( "TPP" , ( zprorcap(:,:,:) + zprorcan(:,:,:) + zprorcad(:,:,:) ) * zfact * tmask(:,:,:) ) ! total primary production |
---|
456 | CALL iom_put( "TPNEW" , ( zpronewp(:,:,:) + zpronewn(:,:,:) + zpronewd(:,:,:) ) * zfact * tmask(:,:,:) ) ! total new production |
---|
457 | CALL iom_put( "TPBFE" , ( zprofep (:,:,:) + zprofen (:,:,:) + zprofed (:,:,:) ) * zfact * tmask(:,:,:) ) ! total biogenic iron production |
---|
458 | CALL iom_put( "tintpp" , tpp * zfact ) ! global total integrated primary production molC/s |
---|
459 | ENDIF |
---|
460 | |
---|
461 | IF(sn_cfctl%l_prttrc) THEN ! print mean trends (used for debugging) |
---|
462 | WRITE(charout, FMT="('prod')") |
---|
463 | CALL prt_ctl_info( charout, cdcomp = 'top' ) |
---|
464 | CALL prt_ctl(tab4d_1=tr(:,:,:,:,Krhs), mask1=tmask, clinfo=ctrcnm) |
---|
465 | ENDIF |
---|
466 | ! |
---|
467 | IF( ln_timing ) CALL timing_stop('p5z_prod') |
---|
468 | ! |
---|
469 | END SUBROUTINE p5z_prod |
---|
470 | |
---|
471 | |
---|
472 | SUBROUTINE p5z_prod_init |
---|
473 | !!---------------------------------------------------------------------- |
---|
474 | !! *** ROUTINE p5z_prod_init *** |
---|
475 | !! |
---|
476 | !! ** Purpose : Initialization of phytoplankton production parameters |
---|
477 | !! |
---|
478 | !! ** Method : Read the nampisprod namelist and check the parameters |
---|
479 | !! called at the first timestep (nittrc000) |
---|
480 | !! |
---|
481 | !! ** input : Namelist nampisprod |
---|
482 | !!---------------------------------------------------------------------- |
---|
483 | INTEGER :: ios ! Local integer output status for namelist read |
---|
484 | !! |
---|
485 | NAMELIST/namp5zprod/ pislopen, pislopep, pisloped, excretn, excretp, excretd, & |
---|
486 | & thetannm, thetanpm, thetandm, chlcmin, grosip, bresp, xadap |
---|
487 | !!---------------------------------------------------------------------- |
---|
488 | |
---|
489 | READ ( numnatp_ref, namp5zprod, IOSTAT = ios, ERR = 901) |
---|
490 | 901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namp5zprod in reference namelist' ) |
---|
491 | |
---|
492 | READ ( numnatp_cfg, namp5zprod, IOSTAT = ios, ERR = 902 ) |
---|
493 | 902 IF( ios > 0 ) CALL ctl_nam ( ios , 'namp5zprod in configuration namelist' ) |
---|
494 | IF(lwm) WRITE ( numonp, namp5zprod ) |
---|
495 | |
---|
496 | IF(lwp) THEN ! control print |
---|
497 | WRITE(numout,*) ' ' |
---|
498 | WRITE(numout,*) ' Namelist parameters for phytoplankton growth, namp5zprod' |
---|
499 | WRITE(numout,*) ' ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~' |
---|
500 | WRITE(numout,*) ' mean Si/C ratio grosip =', grosip |
---|
501 | WRITE(numout,*) ' P-I slope pislopen =', pislopen |
---|
502 | WRITE(numout,*) ' P-I slope for diatoms pisloped =', pisloped |
---|
503 | WRITE(numout,*) ' P-I slope for picophytoplankton pislopep =', pislopep |
---|
504 | WRITE(numout,*) ' Acclimation factor to low light xadap =', xadap |
---|
505 | WRITE(numout,*) ' excretion ratio of nanophytoplankton excretn =', excretn |
---|
506 | WRITE(numout,*) ' excretion ratio of picophytoplankton excretp =', excretp |
---|
507 | WRITE(numout,*) ' excretion ratio of diatoms excretd =', excretd |
---|
508 | WRITE(numout,*) ' basal respiration in phytoplankton bresp =', bresp |
---|
509 | WRITE(numout,*) ' Maximum Chl/C in phytoplankton chlcmin =', chlcmin |
---|
510 | WRITE(numout,*) ' Minimum Chl/N in nanophytoplankton thetannm =', thetannm |
---|
511 | WRITE(numout,*) ' Minimum Chl/N in picophytoplankton thetanpm =', thetanpm |
---|
512 | WRITE(numout,*) ' Minimum Chl/N in diatoms thetandm =', thetandm |
---|
513 | ENDIF |
---|
514 | ! |
---|
515 | r1_rday = 1._wp / rday |
---|
516 | texcretn = 1._wp - excretn |
---|
517 | texcretp = 1._wp - excretp |
---|
518 | texcretd = 1._wp - excretd |
---|
519 | tpp = 0._wp |
---|
520 | ! |
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521 | END SUBROUTINE p5z_prod_init |
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522 | |
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523 | |
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524 | INTEGER FUNCTION p5z_prod_alloc() |
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525 | !!---------------------------------------------------------------------- |
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526 | !! *** ROUTINE p5z_prod_alloc *** |
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527 | !!---------------------------------------------------------------------- |
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528 | ALLOCATE( zdaylen(jpi,jpj), STAT = p5z_prod_alloc ) |
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529 | ! |
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530 | IF( p5z_prod_alloc /= 0 ) CALL ctl_stop( 'STOP', 'p5z_prod_alloc : failed to allocate arrays.' ) |
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531 | ! |
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532 | END FUNCTION p5z_prod_alloc |
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533 | !!====================================================================== |
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534 | END MODULE p5zprod |
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