Changeset 14276 for NEMO/branches/2019/dev_r11708_aumont_PISCES_QUOTA/src/TOP/PISCES/P4Z/p5zprod.F90
- Timestamp:
- 2021-01-07T23:09:56+01:00 (3 years ago)
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NEMO/branches/2019/dev_r11708_aumont_PISCES_QUOTA/src/TOP/PISCES/P4Z/p5zprod.F90
r13233 r14276 72 72 INTEGER :: ji, jj, jk 73 73 REAL(wp) :: zsilfac, znanotot, zpicotot, zdiattot, zconctemp, zconctemp2 74 REAL(wp) :: zration, zratiop, zratiof, zmax, z silim, ztn, zadap75 REAL(wp) :: zpronmax, zpropmax, zprofmax, zrat 74 REAL(wp) :: zration, zratiop, zratiof, zmax, ztn, zadap 75 REAL(wp) :: zpronmax, zpropmax, zprofmax, zratio 76 76 REAL(wp) :: zlim, zsilfac2, zsiborn, zprod, zprontot, zproptot, zprodtot 77 77 REAL(wp) :: zprnutmax, zdocprod, zprochln, zprochld, zprochlp 78 78 REAL(wp) :: zpislopen, zpislopep, zpisloped 79 79 REAL(wp) :: zrum, zcodel, zargu, zval, zfeup 80 REAL(wp) :: zfact, zrfact2, zmaxsi, zratiosi, zsizetmp, zlimfac 80 REAL(wp) :: zqfpmax, zqfnmax, zqfdmax 81 REAL(wp) :: zfact, zrfact2, zmaxsi, zratiosi, zsizetmp, zlimfac, zsilim 81 82 CHARACTER (len=25) :: charout 82 REAL(wp), DIMENSION(jpi,jpj ) :: zmixnano, zmixpico, zmixdiat , zstrn83 REAL(wp), DIMENSION(jpi,jpj ) :: zmixnano, zmixpico, zmixdiat 83 84 REAL(wp), DIMENSION(jpi,jpj,jpk) :: zpislopeadn, zpislopeadp, zpislopeadd 84 REAL(wp), DIMENSION(jpi,jpj,jpk) :: zprnut, zpr nutp, zprmaxp, zprmaxn, zprmaxd85 REAL(wp), DIMENSION(jpi,jpj,jpk) :: zprnut, zprmaxp, zprmaxn, zprmaxd 85 86 REAL(wp), DIMENSION(jpi,jpj,jpk) :: zprbio, zprpic, zprdia, zysopt 86 87 REAL(wp), DIMENSION(jpi,jpj,jpk) :: zprchln, zprchlp, zprchld … … 111 112 zysopt (:,:,:) = 0._wp 112 113 zrespn (:,:,:) = 0._wp ; zrespp (:,:,:) = 0._wp ; zrespd (:,:,:) = 0._wp 114 zmxl_fac(:,:,:) = 0._wp ; zmxl_chl(:,:,:) = 0._wp 115 consfe3 (:,:,:) = 0._wp 113 116 114 117 ! Computation of the optimal production rates and nutrient uptake 115 118 ! rates. Based on a Q10 description of the thermal dependency. 116 zprnut (:,:,:) = 0.6_wp * (1.0 + zpsino3 * qnnmax ) * r1_rday * tgfunc(:,:,:) 117 zprnutp(:,:,:) = 0.6_wp * (1. + zpsino3 * qnpmax ) * r1_rday * tgfunc3(:,:,:) 118 zprmaxn(:,:,:) = ( 0.6_wp * (1. + zpsino3 * qnnmax ) ) * r1_rday * tgfunc(:,:,:) 119 zprmaxd(:,:,:) = ( 0.6_wp * (1. + zpsino3 * qndmax ) ) * r1_rday * tgfunc(:,:,:) 120 zprmaxp(:,:,:) = ( 0.4_wp * (1. + zpsino3 * qnpmax ) ) * r1_rday * tgfunc3(:,:,:) 121 122 ! compute the day length depending on latitude and the day 123 ! Astronomical parameterization taken from HAMOCC3 124 zrum = REAL( nday_year - 80, wp ) / REAL( nyear_len(1), wp ) 125 zcodel = ASIN( SIN( zrum * rpi * 2._wp ) * SIN( rad * 23.5_wp ) ) 126 127 ! day length in hours 128 zstrn(:,:) = 0. 129 DO jj = 1, jpj 130 DO ji = 1, jpi 131 zargu = TAN( zcodel ) * TAN( gphit(ji,jj) * rad ) 132 zargu = MAX( -1., MIN( 1., zargu ) ) 133 zstrn(ji,jj) = MAX( 0.0, 24. - 2. * ACOS( zargu ) / rad / 15. ) 134 END DO 135 END DO 119 zprnut (:,:,:) = 0.8_wp * r1_rday * tgfunc(:,:,:) 120 zprmaxn(:,:,:) = 0.8_wp * (1. + zpsino3 * qnnmax ) * r1_rday * tgfunc(:,:,:) 121 zprmaxd(:,:,:) = 0.8_wp * (1. + zpsino3 * qndmax ) * r1_rday * tgfunc(:,:,:) 122 zprmaxp(:,:,:) = 0.6_wp * (1. + zpsino3 * qnpmax ) * r1_rday * tgfunc(:,:,:) 136 123 137 124 ! Impact of the day duration and light intermittency on phytoplankton growth … … 146 133 DO ji = 1, jpi 147 134 IF( etot_ndcy(ji,jj,jk) > 1.E-3 ) THEN 148 zval = MAX( 1., zstrn(ji,jj) )135 zval = MAX( 1., strn(ji,jj) ) 149 136 IF( gdepw_n(ji,jj,jk+1) <= hmld(ji,jj) ) THEN 150 137 zval = zval * MIN(1., heup_01(ji,jj) / ( hmld(ji,jj) + rtrn )) … … 161 148 zprpic(:,:,:) = zprmaxp(:,:,:) * zmxl_fac(:,:,:) 162 149 163 164 150 ! Maximum light intensity 165 zdaylen(:,:) = MAX(1., zstrn(:,:)) / 24.151 zdaylen(:,:) = MAX(1., strn(:,:)) / 24. 166 152 167 153 ! Computation of the P-I slope for nanos, picos and diatoms … … 192 178 ! Actual light levels are used here 193 179 ! --------------------------------------------- 194 zprbio(ji,jj,jk) = zprbio(ji,jj,jk) * ( 1.- EXP( -zpislopen * enano(ji,jj,jk) / zmxl_ chl(ji,jj,jk) ) )195 zprpic(ji,jj,jk) = zprpic(ji,jj,jk) * ( 1.- EXP( -zpislopep * epico(ji,jj,jk) / zmxl_ chl(ji,jj,jk)) )196 zprdia(ji,jj,jk) = zprdia(ji,jj,jk) * ( 1.- EXP( -zpisloped * ediat(ji,jj,jk) / zmxl_ chl(ji,jj,jk)) )180 zprbio(ji,jj,jk) = zprbio(ji,jj,jk) * ( 1.- EXP( -zpislopen * enano(ji,jj,jk) / zmxl_fac(ji,jj,jk) ) ) 181 zprpic(ji,jj,jk) = zprpic(ji,jj,jk) * ( 1.- EXP( -zpislopep * epico(ji,jj,jk) / zmxl_fac(ji,jj,jk) ) ) 182 zprdia(ji,jj,jk) = zprdia(ji,jj,jk) * ( 1.- EXP( -zpisloped * ediat(ji,jj,jk) / zmxl_fac(ji,jj,jk) ) ) 197 183 198 184 ! Computation of production function for Chlorophyll … … 227 213 ! ----------------------------------------------------------------------- 228 214 zlim = trb(ji,jj,jk,jpsil) / ( trb(ji,jj,jk,jpsil) + xksi1 ) 229 zsilim = MIN( zprdia(ji,jj,jk) / ( zprmaxd(ji,jj,jk) + rtrn ), xlimsi(ji,jj,jk))215 zsilim = xlimdia(ji,jj,jk) * zprdia(ji,jj,jk) / ( zprmaxd(ji,jj,jk) + rtrn ) 230 216 zsiborn = trb(ji,jj,jk,jpsil) * trb(ji,jj,jk,jpsil) * trb(ji,jj,jk,jpsil) 231 217 IF (gphit(ji,jj) < -30 ) THEN … … 240 226 zysopt(ji,jj,jk) = zlim * zsilfac2 * grosip * 1.0 * zmaxsi 241 227 ELSE 242 zysopt(ji,jj,jk) = zlim * zsilfac2 * grosip * 1.0 * zsilim**0.7 5* zmaxsi228 zysopt(ji,jj,jk) = zlim * zsilfac2 * grosip * 1.0 * zsilim**0.7 * zmaxsi 243 229 ENDIF 244 230 ENDIF … … 257 243 zprdia(ji,jj,jk) = zprdia(ji,jj,jk) * ( 1. - fr_i(ji,jj) ) 258 244 zprnut(ji,jj,jk) = zprnut(ji,jj,jk) * ( 1. - fr_i(ji,jj) ) 259 zprnutp(ji,jj,jk) = zprnutp(ji,jj,jk) * ( 1. - fr_i(ji,jj) )260 245 END DO 261 246 END DO … … 284 269 zlimfac = xlimphys(ji,jj,jk) * zprchln(ji,jj,jk) / ( zprmaxn(ji,jj,jk) + rtrn ) 285 270 zsizetmp = 1.0 + 1.3 * ( xsizern - 1.0 ) * zlimfac**3/(0.3 + zlimfac**3) 286 sizena(ji,jj,jk) = min(xsizern, max( sizena(ji,jj,jk), zsizetmp ) )271 sizena(ji,jj,jk) = MIN(xsizern, MAX( sizena(ji,jj,jk), zsizetmp ) ) 287 272 ! Maximum potential uptake rate 288 273 zration = trb(ji,jj,jk,jpnph) / ( trb(ji,jj,jk,jpphy) + rtrn ) … … 291 276 zprnutmax = zprnut(ji,jj,jk) * fvnuptk(ji,jj,jk) / rno3 * trb(ji,jj,jk,jpphy) * rfact2 292 277 ! Uptake of nitrogen 293 zrat = 1.0 - MIN( 1., zration / (xqnnmax(ji,jj,jk) + rtrn) )294 zmax = MAX(0., MIN(1., zrat **2 / (0.05**2 + zrat**2) ) )278 zratio = 1.0 - MIN( 1., zration / (xqnnmax(ji,jj,jk) + rtrn) ) 279 zmax = MAX(0., MIN(1., zratio**2 / (0.05**2 + zratio**2) ) ) 295 280 zpronmax = zprnutmax * zmax * MAX(0., MIN(1., ( zratiop - xqpnmin(ji,jj,jk) ) & 296 281 & / ( xqpnmax(ji,jj,jk) - xqpnmin(ji,jj,jk) + rtrn ), xlimnfe(ji,jj,jk) ) ) 282 zpronmax = zpronmax * xqnnmin(ji,jj,jk) / qnnmin 297 283 zpronewn(ji,jj,jk) = zpronmax * xnanono3(ji,jj,jk) 298 284 zproregn(ji,jj,jk) = zpronmax * xnanonh4(ji,jj,jk) 299 285 ! Uptake of phosphorus and DOP 300 zrat = 1.0 - MIN( 1., zratiop / (xqpnmax(ji,jj,jk) + rtrn) )301 zmax = MAX(0., MIN(1., zrat **2 / (0.05**2 + zrat**2) ) )302 zpropmax = zprnutmax * zmax * xlimnfe(ji,jj,jk) * 16. / 10.286 zratio = 1.0 - MIN( 1., zratiop / (xqpnmax(ji,jj,jk) + rtrn) ) 287 zmax = MAX(0., MIN(1., zratio**2 / (0.05**2 + zratio**2) ) ) 288 zpropmax = zprnutmax * zmax * xlimnfe(ji,jj,jk) 303 289 zpropo4n(ji,jj,jk) = zpropmax * xnanopo4(ji,jj,jk) 304 290 zprodopn(ji,jj,jk) = zpropmax * xnanodop(ji,jj,jk) 305 291 ! Uptake of iron 306 zrat = 1.0 - MIN( 1., zratiof / qfnmax ) 307 zmax = MAX(0., MIN(1., zrat**2/ (0.05**2 + zrat**2) ) ) 308 zprofmax = zprnutmax * qfnmax * zmax 292 zqfnmax = xqfuncfecn(ji,jj,jk) + ( qfnmax - xqfuncfecn(ji,jj,jk) ) * xlimnpn(ji,jj,jk) 293 zratio = 1.0 - MIN( 1., zratiof / zqfnmax ) 294 zmax = MAX(0., MIN(1., zratio**2/ (0.05**2 + zratio**2) ) ) 295 zprofmax = zprnutmax * zqfnmax * zmax 309 296 zprofen(ji,jj,jk) = zprofmax * xnanofer(ji,jj,jk) & 310 297 & * (1. + 0.8 * xnanono3(ji,jj,jk) / ( rtrn & … … 341 328 zratiop = trb(ji,jj,jk,jpppi) / ( trb(ji,jj,jk,jppic) + rtrn ) 342 329 zratiof = trb(ji,jj,jk,jppfe) / ( trb(ji,jj,jk,jppic) + rtrn ) 343 zprnutmax = zprnut p(ji,jj,jk) * fvpuptk(ji,jj,jk) / rno3 * trb(ji,jj,jk,jppic) * rfact2330 zprnutmax = zprnut(ji,jj,jk) * fvpuptk(ji,jj,jk) / rno3 * trb(ji,jj,jk,jppic) * rfact2 344 331 ! Uptake of nitrogen 345 zrat = 1.0 - MIN( 1., zration / (xqnpmax(ji,jj,jk) + rtrn) )346 zmax = MAX(0., MIN(1., zrat **2/ (0.05**2 + zrat**2) ) )332 zratio = 1.0 - MIN( 1., zration / (xqnpmax(ji,jj,jk) + rtrn) ) 333 zmax = MAX(0., MIN(1., zratio**2/ (0.05**2 + zratio**2) ) ) 347 334 zpronmax = zprnutmax * zmax * MAX(0., MIN(1., ( zratiop - xqppmin(ji,jj,jk) ) & 348 335 & / ( xqppmax(ji,jj,jk) - xqppmin(ji,jj,jk) + rtrn ), xlimpfe(ji,jj,jk) ) ) 336 zpronmax = zpronmax * xqnpmin(ji,jj,jk) / qnnmin 349 337 zpronewp(ji,jj,jk) = zpronmax * xpicono3(ji,jj,jk) 350 338 zproregp(ji,jj,jk) = zpronmax * xpiconh4(ji,jj,jk) 351 339 ! Uptake of phosphorus 352 zrat = 1.0 - MIN( 1., zratiop / (xqppmax(ji,jj,jk) + rtrn) )353 zmax = MAX(0., MIN(1., zrat **2 / (0.05**2 + zrat**2) ) )354 zpropmax = zprnutmax * zmax * xlimpfe(ji,jj,jk) * 16./10.340 zratio = 1.0 - MIN( 1., zratiop / (xqppmax(ji,jj,jk) + rtrn) ) 341 zmax = MAX(0., MIN(1., zratio**2 / (0.05**2 + zratio**2) ) ) 342 zpropmax = zprnutmax * zmax * xlimpfe(ji,jj,jk) 355 343 zpropo4p(ji,jj,jk) = zpropmax * xpicopo4(ji,jj,jk) 356 344 zprodopp(ji,jj,jk) = zpropmax * xpicodop(ji,jj,jk) 357 345 ! Uptake of iron 358 zrat = 1.0 - MIN( 1., zratiof / qfpmax ) 359 zmax = MAX(0., MIN(1., zrat**2 / (0.05**2 + zrat**2) ) ) 360 zprofmax = zprnutmax * qfpmax * zmax 346 zqfpmax = xqfuncfecp(ji,jj,jk) + ( qfpmax - xqfuncfecp(ji,jj,jk) ) * xlimnpp(ji,jj,jk) 347 zratio = 1.0 - MIN( 1., zratiof / zqfpmax ) 348 zmax = MAX(0., MIN(1., zratio**2 / (0.05**2 + zratio**2) ) ) 349 zprofmax = zprnutmax * zqfpmax * zmax 361 350 zprofep(ji,jj,jk) = zprofmax * xpicofer(ji,jj,jk) & 362 351 & * (1. + 0.8 * xpicono3(ji,jj,jk) / ( rtrn & … … 395 384 zprnutmax = zprnut(ji,jj,jk) * fvduptk(ji,jj,jk) / rno3 * trb(ji,jj,jk,jpdia) * rfact2 396 385 ! Uptake of nitrogen 397 zrat = 1.0 - MIN( 1., zration / (xqndmax(ji,jj,jk) + rtrn) )398 zmax = MAX(0., MIN(1., zrat **2 / (0.05**2 + zrat**2) ) )386 zratio = 1.0 - MIN( 1., zration / (xqndmax(ji,jj,jk) + rtrn) ) 387 zmax = MAX(0., MIN(1., zratio**2 / (0.05**2 + zratio**2) ) ) 399 388 zpronmax = zprnutmax * zmax * MAX(0., MIN(1., ( zratiop - xqpdmin(ji,jj,jk) ) & 400 389 & / ( xqpdmax(ji,jj,jk) - xqpdmin(ji,jj,jk) + rtrn ), xlimdfe(ji,jj,jk) ) ) 390 zpronmax = zpronmax * xqndmin(ji,jj,jk) / qnnmin 401 391 zpronewd(ji,jj,jk) = zpronmax * xdiatno3(ji,jj,jk) 402 392 zproregd(ji,jj,jk) = zpronmax * xdiatnh4(ji,jj,jk) 403 393 ! Uptake of phosphorus 404 zrat = 1.0 - MIN( 1., zratiop / (xqpdmax(ji,jj,jk) + rtrn) )405 zmax = MAX(0., MIN(1., zrat **2/ (0.05**2 + zrat**2) ) )406 zpropmax = zprnutmax * zmax * xlimdfe(ji,jj,jk) * 16./10.394 zratio = 1.0 - MIN( 1., zratiop / (xqpdmax(ji,jj,jk) + rtrn) ) 395 zmax = MAX(0., MIN(1., zratio**2/ (0.05**2 + zratio**2) ) ) 396 zpropmax = zprnutmax * zmax * xlimdfe(ji,jj,jk) 407 397 zpropo4d(ji,jj,jk) = zpropmax * xdiatpo4(ji,jj,jk) 408 398 zprodopd(ji,jj,jk) = zpropmax * xdiatdop(ji,jj,jk) 409 399 ! Uptake of iron 410 zrat = 1.0 - MIN( 1., zratiof / qfdmax ) 411 zmax = MAX(0., MIN(1., zrat**2 / (0.05**2 + zrat**2) ) ) 412 zprofmax = zprnutmax * qfdmax * zmax 400 zqfdmax = xqfuncfecd(ji,jj,jk) + ( qfdmax - xqfuncfecd(ji,jj,jk) ) * xlimnpd(ji,jj,jk) 401 zratio = 1.0 - MIN( 1., zratiof / zqfdmax ) 402 zmax = MAX(0., MIN(1., zratio**2 / (0.05**2 + zratio**2) ) ) 403 zprofmax = zprnutmax * zqfdmax * zmax 413 404 zprofed(ji,jj,jk) = zprofmax * xdiatfer(ji,jj,jk) & 414 405 & * (1. + 0.8 * xdiatno3(ji,jj,jk) / ( rtrn & … … 503 494 zfeup = texcretn * zprofen(ji,jj,jk) + texcretd * zprofed(ji,jj,jk) + texcretp * zprofep(ji,jj,jk) 504 495 tra(ji,jj,jk,jpfer) = tra(ji,jj,jk,jpfer) - zfeup 496 consfe3(ji,jj,jk) = zfeup * 75.0 / ( rtrn + ( plig(ji,jj,jk) + 75.0 * (1.0 - plig(ji,jj,jk) ) ) & 497 & * trb(ji,jj,jk,jpfer) ) / rfact2 505 498 tra(ji,jj,jk,jpsil) = tra(ji,jj,jk,jpsil) - zprmaxd(ji,jj,jk) * zysopt(ji,jj,jk) * rfact2 * trb(ji,jj,jk,jpdia) 506 499 tra(ji,jj,jk,jpdic) = tra(ji,jj,jk,jpdic) - zprorcan(ji,jj,jk) - zprorcad(ji,jj,jk) - zprorcap(ji,jj,jk) & … … 529 522 zfeup = texcretn * zprofen(ji,jj,jk) + texcretd * zprofed(ji,jj,jk) + texcretp * zprofep(ji,jj,jk) 530 523 tra(ji,jj,jk,jplgw) = tra(ji,jj,jk,jplgw) + zdocprod * ldocp & 531 & - zfeup * plig(ji,jj,jk) / ( rtrn + plig(ji,jj,jk) + 2.E3* (1.0 - plig(ji,jj,jk) ) ) * lthet524 & - zfeup * plig(ji,jj,jk) / ( rtrn + plig(ji,jj,jk) + 75.0 * (1.0 - plig(ji,jj,jk) ) ) * lthet 532 525 zpligprod1(ji,jj,jk) = zdocprod * ldocp 533 526 zpligprod2(ji,jj,jk) = zfeup * plig(ji,jj,jk) / ( rtrn + plig(ji,jj,jk) & 534 & + 2.E3* (1.0 - plig(ji,jj,jk) ) ) * lthet527 & + 75.0 * (1.0 - plig(ji,jj,jk) ) ) * lthet 535 528 END DO 536 529 END DO
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