Changeset 5348 for branches/2015/dev_r5204_CNRS_PISCES_dcy/NEMOGCM/NEMO/TOP_SRC/PISCES/P4Z/p4zsed.F90
- Timestamp:
- 2015-06-04T13:10:38+02:00 (9 years ago)
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branches/2015/dev_r5204_CNRS_PISCES_dcy/NEMOGCM/NEMO/TOP_SRC/PISCES/P4Z/p4zsed.F90
r5206 r5348 21 21 USE p4zopt ! optical model 22 22 USE p4zlim ! Co-limitations of differents nutrients 23 USE p4zrem ! Remineralisation of organic matter24 23 USE p4zsbc ! External source of nutrients 25 24 USE p4zint ! interpolation and computation of various fields … … 30 29 PRIVATE 31 30 32 PUBLIC p4z_sed 31 PUBLIC p4z_sed 32 PUBLIC p4z_sed_alloc 33 33 34 34 35 !! * Module variables 36 REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: nitrpot !: Nitrogen fixation 37 REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,: ) :: sdenit !: Nitrate reduction in the sediments 35 38 REAL(wp) :: r1_rday !: inverse of rday 36 37 INTEGER :: numnit38 39 39 40 40 !!* Substitution … … 47 47 CONTAINS 48 48 49 SUBROUTINE p4z_sed( kt, jnt )49 SUBROUTINE p4z_sed( kt, knt ) 50 50 !!--------------------------------------------------------------------- 51 51 !! *** ROUTINE p4z_sed *** … … 58 58 !!--------------------------------------------------------------------- 59 59 ! 60 INTEGER, INTENT(in) :: kt, jnt ! ocean time step60 INTEGER, INTENT(in) :: kt, knt ! ocean time step 61 61 INTEGER :: ji, jj, jk, ikt 62 62 #if ! defined key_sed … … 69 69 REAL(wp) :: zsiloss, zcaloss, zws3, zws4, zwsc, zdep, zwstpoc 70 70 REAL(wp) :: ztrfer, ztrpo4, zwdust, zlight 71 REAL(wp) :: zrdenittot, zsdenittot, znitrpottot72 71 ! 73 72 CHARACTER (len=25) :: charout 74 REAL(wp), POINTER, DIMENSION(:,: ) :: zpdep, zsidep, zwork1, zwork2, zwork3 , zwork473 REAL(wp), POINTER, DIMENSION(:,: ) :: zpdep, zsidep, zwork1, zwork2, zwork3 75 74 REAL(wp), POINTER, DIMENSION(:,: ) :: zdenit2d, zironice, zbureff 76 75 REAL(wp), POINTER, DIMENSION(:,: ) :: zwsbio3, zwsbio4, zwscal 77 REAL(wp), POINTER, DIMENSION(:,:,:) :: z nitrpot, zirondep, zsoufer76 REAL(wp), POINTER, DIMENSION(:,:,:) :: zirondep, zsoufer 78 77 !!--------------------------------------------------------------------- 79 78 ! 80 79 IF( nn_timing == 1 ) CALL timing_start('p4z_sed') 81 80 ! 82 IF( kt == nittrc000 .AND. jnt == 1 ) THEN 83 r1_rday = 1. / rday 84 IF( ln_check_mass .AND. lwp) & 85 & CALL ctl_opn( numnit, 'nitrogen.budget', 'REPLACE', 'FORMATTED', 'SEQUENTIAL', -1, 6, .FALSE., narea ) 86 ENDIF 81 IF( kt == nittrc000 .AND. knt == 1 ) r1_rday = 1. / rday 87 82 ! 88 83 ! Allocate temporary workspace 89 CALL wrk_alloc( jpi, jpj, zdenit2d, zwork1, zwork2, zwork3, z work4, zbureff )84 CALL wrk_alloc( jpi, jpj, zdenit2d, zwork1, zwork2, zwork3, zbureff ) 90 85 CALL wrk_alloc( jpi, jpj, zwsbio3, zwsbio4, zwscal ) 91 CALL wrk_alloc( jpi, jpj, jpk, z nitrpot, zsoufer )86 CALL wrk_alloc( jpi, jpj, jpk, zsoufer ) 92 87 93 88 zdenit2d(:,:) = 0.e0 … … 96 91 zwork2 (:,:) = 0.e0 97 92 zwork3 (:,:) = 0.e0 98 zwork4 (:,:) = 0.e099 93 100 94 ! Iron input/uptake due to sea ice : Crude parameterization based on Lancelot et al. … … 108 102 zdep = rfact2 / fse3t(ji,jj,1) 109 103 zwflux = fmmflx(ji,jj) / 1000._wp 110 zfminus = MIN( 0._wp, -zwflux ) * tr n(ji,jj,1,jpfer) * zdep104 zfminus = MIN( 0._wp, -zwflux ) * trb(ji,jj,1,jpfer) * zdep 111 105 zfplus = MAX( 0._wp, -zwflux ) * icefeinput * zdep 112 106 zironice(ji,jj) = zfplus + zfminus … … 114 108 END DO 115 109 ! 116 tr n(:,:,1,jpfer) = trn(:,:,1,jpfer) + zironice(:,:)110 tra(:,:,1,jpfer) = tra(:,:,1,jpfer) + zironice(:,:) 117 111 ! 118 IF( lk_iomput .AND. jnt == nrdttrc .AND. iom_use( "Ironice" ) ) &112 IF( lk_iomput .AND. knt == nrdttrc .AND. iom_use( "Ironice" ) ) & 119 113 & CALL iom_put( "Ironice", zironice(:,:) * 1.e+3 * rfact2r * fse3t(:,:,1) * tmask(:,:,1) ) ! iron flux from ice 120 114 ! … … 144 138 END DO 145 139 ! ! Iron solubilization of particles in the water column 146 tr n(:,:,1,jppo4) = trn(:,:,1,jppo4) + zpdep (:,:)147 tr n(:,:,1,jpsil) = trn(:,:,1,jpsil) + zsidep (:,:)148 tr n(:,:,:,jpfer) = trn(:,:,:,jpfer) + zirondep(:,:,:)140 tra(:,:,1,jppo4) = tra(:,:,1,jppo4) + zpdep (:,:) 141 tra(:,:,1,jpsil) = tra(:,:,1,jpsil) + zsidep (:,:) 142 tra(:,:,:,jpfer) = tra(:,:,:,jpfer) + zirondep(:,:,:) 149 143 ! 150 144 IF( lk_iomput ) THEN 151 IF( jnt == nrdttrc ) THEN145 IF( knt == nrdttrc ) THEN 152 146 IF( iom_use( "Irondep" ) ) & 153 147 & CALL iom_put( "Irondep", zirondep(:,:,1) * 1.e+3 * rfact2r * fse3t(:,:,1) * tmask(:,:,1) ) ! surface downward dust depo of iron … … 170 164 DO ji = 1, jpi 171 165 DO jk = 1, nk_rnf(ji,jj) 172 tr n(ji,jj,jk,jppo4) = trn(ji,jj,jk,jppo4) + rivdip(ji,jj) * rfact2173 tr n(ji,jj,jk,jpno3) = trn(ji,jj,jk,jpno3) + rivdin(ji,jj) * rfact2174 tr n(ji,jj,jk,jpfer) = trn(ji,jj,jk,jpfer) + rivdic(ji,jj) * 5.e-5 * rfact2175 tr n(ji,jj,jk,jpsil) = trn(ji,jj,jk,jpsil) + rivdsi(ji,jj) * rfact2176 tr n(ji,jj,jk,jpdic) = trn(ji,jj,jk,jpdic) + rivdic(ji,jj) * rfact2177 tr n(ji,jj,jk,jptal) = trn(ji,jj,jk,jptal) + ( rivalk(ji,jj) - rno3 * rivdin(ji,jj) ) * rfact2166 tra(ji,jj,jk,jppo4) = tra(ji,jj,jk,jppo4) + rivdip(ji,jj) * rfact2 167 tra(ji,jj,jk,jpno3) = tra(ji,jj,jk,jpno3) + rivdin(ji,jj) * rfact2 168 tra(ji,jj,jk,jpfer) = tra(ji,jj,jk,jpfer) + rivdic(ji,jj) * 5.e-5 * rfact2 169 tra(ji,jj,jk,jpsil) = tra(ji,jj,jk,jpsil) + rivdsi(ji,jj) * rfact2 170 tra(ji,jj,jk,jpdic) = tra(ji,jj,jk,jpdic) + rivdic(ji,jj) * rfact2 171 tra(ji,jj,jk,jptal) = tra(ji,jj,jk,jptal) + ( rivalk(ji,jj) - rno3 * rivdin(ji,jj) ) * rfact2 178 172 ENDDO 179 173 ENDDO … … 184 178 ! ---------------------------------------------------------- 185 179 IF( ln_ndepo ) THEN 186 tr n(:,:,1,jpno3) = trn(:,:,1,jpno3) + nitdep(:,:) * rfact2187 tr n(:,:,1,jptal) = trn(:,:,1,jptal) - rno3 * nitdep(:,:) * rfact2180 tra(:,:,1,jpno3) = tra(:,:,1,jpno3) + nitdep(:,:) * rfact2 181 tra(:,:,1,jptal) = tra(:,:,1,jptal) - rno3 * nitdep(:,:) * rfact2 188 182 ENDIF 189 183 … … 191 185 ! ------------------------------------------------------ 192 186 IF( ln_ironsed ) THEN 193 tr n(:,:,:,jpfer) = trn(:,:,:,jpfer) + ironsed(:,:,:) * rfact2187 tra(:,:,:,jpfer) = tra(:,:,:,jpfer) + ironsed(:,:,:) * rfact2 194 188 ! 195 IF( lk_iomput .AND. jnt == nrdttrc .AND. iom_use( "Ironsed" ) ) &189 IF( lk_iomput .AND. knt == nrdttrc .AND. iom_use( "Ironsed" ) ) & 196 190 & CALL iom_put( "Ironsed", ironsed(:,:,:) * 1.e+3 * tmask(:,:,:) ) ! iron inputs from sediments 197 191 ENDIF … … 200 194 ! ------------------------------------------------------ 201 195 IF( ln_hydrofe ) THEN 202 tr n(:,:,:,jpfer) = trn(:,:,:,jpfer) + hydrofe(:,:,:) * rfact2196 tra(:,:,:,jpfer) = tra(:,:,:,jpfer) + hydrofe(:,:,:) * rfact2 203 197 ! 204 IF( lk_iomput .AND. jnt == nrdttrc .AND. iom_use( "HYDR" ) ) &198 IF( lk_iomput .AND. knt == nrdttrc .AND. iom_use( "HYDR" ) ) & 205 199 & CALL iom_put( "HYDR", hydrofe(:,:,:) * 1.e+3 * tmask(:,:,:) ) ! hydrothermal iron input 206 200 ENDIF … … 228 222 ikt = mbkt(ji,jj) 229 223 # if defined key_kriest 230 zflx = tr n(ji,jj,ikt,jppoc) * zwsbio3(ji,jj) * 1E3 * 1E6 / 1E4224 zflx = trb(ji,jj,ikt,jppoc) * zwsbio3(ji,jj) * 1E3 * 1E6 / 1E4 231 225 # else 232 zflx = ( tr n(ji,jj,ikt,jpgoc) * zwsbio4(ji,jj) &233 & + tr n(ji,jj,ikt,jppoc) * zwsbio3(ji,jj) ) * 1E3 * 1E6 / 1E4226 zflx = ( trb(ji,jj,ikt,jpgoc) * zwsbio4(ji,jj) & 227 & + trb(ji,jj,ikt,jppoc) * zwsbio3(ji,jj) ) * 1E3 * 1E6 / 1E4 234 228 #endif 235 229 zflx = LOG10( MAX( 1E-3, zflx ) ) 236 zo2 = LOG10( MAX( 10. , tr n(ji,jj,ikt,jpoxy) * 1E6 ) )237 zno3 = LOG10( MAX( 1. , tr n(ji,jj,ikt,jpno3) * 1E6 * rno3 ) )230 zo2 = LOG10( MAX( 10. , trb(ji,jj,ikt,jpoxy) * 1E6 ) ) 231 zno3 = LOG10( MAX( 1. , trb(ji,jj,ikt,jpno3) * 1E6 * rno3 ) ) 238 232 zdep = LOG10( fsdepw(ji,jj,ikt+1) ) 239 233 zdenit2d(ji,jj) = -2.2567 - 1.185 * zflx - 0.221 * zflx**2 - 0.3995 * zno3 * zo2 + 1.25 * zno3 & … … 241 235 zdenit2d(ji,jj) = 10.0**( zdenit2d(ji,jj) ) 242 236 ! 243 zflx = ( tr n(ji,jj,ikt,jpgoc) * zwsbio4(ji,jj) &244 & + tr n(ji,jj,ikt,jppoc) * zwsbio3(ji,jj) ) * 1E6237 zflx = ( trb(ji,jj,ikt,jpgoc) * zwsbio4(ji,jj) & 238 & + trb(ji,jj,ikt,jppoc) * zwsbio3(ji,jj) ) * 1E6 245 239 zbureff(ji,jj) = 0.013 + 0.53 * zflx**2 / ( 7.0 + zflx )**2 246 240 ENDIF … … 257 251 ikt = mbkt(ji,jj) 258 252 # if defined key_kriest 259 zwork1(ji,jj) = tr n(ji,jj,ikt,jpgsi) * zwscal (ji,jj)260 zwork2(ji,jj) = tr n(ji,jj,ikt,jppoc) * zwsbio3(ji,jj)253 zwork1(ji,jj) = trb(ji,jj,ikt,jpgsi) * zwscal (ji,jj) 254 zwork2(ji,jj) = trb(ji,jj,ikt,jppoc) * zwsbio3(ji,jj) 261 255 # else 262 zwork1(ji,jj) = tr n(ji,jj,ikt,jpgsi) * zwsbio4(ji,jj)263 zwork2(ji,jj) = tr n(ji,jj,ikt,jpgoc) * zwsbio4(ji,jj) + trn(ji,jj,ikt,jppoc) * zwsbio3(ji,jj)256 zwork1(ji,jj) = trb(ji,jj,ikt,jpgsi) * zwsbio4(ji,jj) 257 zwork2(ji,jj) = trb(ji,jj,ikt,jpgoc) * zwsbio4(ji,jj) + trb(ji,jj,ikt,jppoc) * zwsbio3(ji,jj) 264 258 # endif 265 259 ! For calcite, burial efficiency is made a function of saturation 266 260 zfactcal = MIN( excess(ji,jj,ikt), 0.2 ) 267 261 zfactcal = MIN( 1., 1.3 * ( 0.2 - zfactcal ) / ( 0.4 - zfactcal ) ) 268 zwork3(ji,jj) = tr n(ji,jj,ikt,jpcal) * zwscal(ji,jj) * 2.e0 * zfactcal262 zwork3(ji,jj) = trb(ji,jj,ikt,jpcal) * zwscal(ji,jj) * 2.e0 * zfactcal 269 263 ENDIF 270 264 END DO … … 285 279 DO ji = 1, jpi 286 280 ikt = mbkt(ji,jj) 287 zdep = xstep / fse3t(ji,jj,ikt) 281 zdep = xstep / fse3t(ji,jj,ikt) 288 282 zws4 = zwsbio4(ji,jj) * zdep 289 283 zwsc = zwscal (ji,jj) * zdep 290 284 # if defined key_kriest 291 zsiloss = tr n(ji,jj,ikt,jpgsi) * zws4285 zsiloss = trb(ji,jj,ikt,jpgsi) * zws4 292 286 # else 293 zsiloss = tr n(ji,jj,ikt,jpgsi) * zwsc287 zsiloss = trb(ji,jj,ikt,jpgsi) * zwsc 294 288 # endif 295 zcaloss = tr n(ji,jj,ikt,jpcal) * zwsc289 zcaloss = trb(ji,jj,ikt,jpcal) * zwsc 296 290 ! 297 tr n(ji,jj,ikt,jpgsi) = trn(ji,jj,ikt,jpgsi) - zsiloss298 tr n(ji,jj,ikt,jpcal) = trn(ji,jj,ikt,jpcal) - zcaloss291 tra(ji,jj,ikt,jpgsi) = tra(ji,jj,ikt,jpgsi) - zsiloss 292 tra(ji,jj,ikt,jpcal) = tra(ji,jj,ikt,jpcal) - zcaloss 299 293 #if ! defined key_sed 300 tr n(ji,jj,ikt,jpsil) = trn(ji,jj,ikt,jpsil) + zsiloss * zrivsil294 tra(ji,jj,ikt,jpsil) = tra(ji,jj,ikt,jpsil) + zsiloss * zrivsil 301 295 zfactcal = MIN( excess(ji,jj,ikt), 0.2 ) 302 296 zfactcal = MIN( 1., 1.3 * ( 0.2 - zfactcal ) / ( 0.4 - zfactcal ) ) 303 297 zrivalk = 1._wp - ( rivalkinput * r1_ryyss ) * zfactcal / ( zsumsedcal + rtrn ) 304 tr n(ji,jj,ikt,jptal) = trn(ji,jj,ikt,jptal) + zcaloss * zrivalk * 2.0305 tr n(ji,jj,ikt,jpdic) = trn(ji,jj,ikt,jpdic) + zcaloss * zrivalk298 tra(ji,jj,ikt,jptal) = tra(ji,jj,ikt,jptal) + zcaloss * zrivalk * 2.0 299 tra(ji,jj,ikt,jpdic) = tra(ji,jj,ikt,jpdic) + zcaloss * zrivalk 306 300 #endif 307 301 END DO … … 310 304 DO jj = 1, jpj 311 305 DO ji = 1, jpi 312 ikt 313 zdep = xstep / fse3t(ji,jj,ikt)306 ikt = mbkt(ji,jj) 307 zdep = xstep / fse3t(ji,jj,ikt) 314 308 zws4 = zwsbio4(ji,jj) * zdep 315 309 zws3 = zwsbio3(ji,jj) * zdep 316 310 zrivno3 = 1. - zbureff(ji,jj) 317 311 # if ! defined key_kriest 318 tr n(ji,jj,ikt,jpgoc) = trn(ji,jj,ikt,jpgoc) - trn(ji,jj,ikt,jpgoc) * zws4319 tr n(ji,jj,ikt,jppoc) = trn(ji,jj,ikt,jppoc) - trn(ji,jj,ikt,jppoc) * zws3320 tr n(ji,jj,ikt,jpbfe) = trn(ji,jj,ikt,jpbfe) - trn(ji,jj,ikt,jpbfe) * zws4321 tr n(ji,jj,ikt,jpsfe) = trn(ji,jj,ikt,jpsfe) - trn(ji,jj,ikt,jpsfe) * zws3322 zwstpoc = trn(ji,jj,ikt,jpgoc) * zws4 + trn(ji,jj,ikt,jppoc) * zws3312 tra(ji,jj,ikt,jpgoc) = tra(ji,jj,ikt,jpgoc) - trb(ji,jj,ikt,jpgoc) * zws4 313 tra(ji,jj,ikt,jppoc) = tra(ji,jj,ikt,jppoc) - trb(ji,jj,ikt,jppoc) * zws3 314 tra(ji,jj,ikt,jpbfe) = tra(ji,jj,ikt,jpbfe) - trb(ji,jj,ikt,jpbfe) * zws4 315 tra(ji,jj,ikt,jpsfe) = tra(ji,jj,ikt,jpsfe) - trb(ji,jj,ikt,jpsfe) * zws3 316 zwstpoc = trb(ji,jj,ikt,jpgoc) * zws4 + trb(ji,jj,ikt,jppoc) * zws3 323 317 # else 324 tr n(ji,jj,ikt,jpnum) = trn(ji,jj,ikt,jpnum) - trn(ji,jj,ikt,jpnum) * zws4325 tr n(ji,jj,ikt,jppoc) = trn(ji,jj,ikt,jppoc) - trn(ji,jj,ikt,jppoc) * zws3326 tr n(ji,jj,ikt,jpsfe) = trn(ji,jj,ikt,jpsfe) - trn(ji,jj,ikt,jpsfe) * zws3327 zwstpoc = tr n(ji,jj,ikt,jppoc) * zws3318 tra(ji,jj,ikt,jpnum) = tra(ji,jj,ikt,jpnum) - trb(ji,jj,ikt,jpnum) * zws4 319 tra(ji,jj,ikt,jppoc) = tra(ji,jj,ikt,jppoc) - trb(ji,jj,ikt,jppoc) * zws3 320 tra(ji,jj,ikt,jpsfe) = tra(ji,jj,ikt,jpsfe) - trb(ji,jj,ikt,jpsfe) * zws3 321 zwstpoc = trb(ji,jj,ikt,jppoc) * zws3 328 322 # endif 329 323 … … 331 325 ! The 0.5 factor in zpdenit and zdenitt is to avoid negative NO3 concentration after both denitrification 332 326 ! in the sediments and just above the sediments. Not very clever, but simpliest option. 333 zpdenit = MIN( 0.5 * ( tr n(ji,jj,ikt,jpno3) - rtrn ) / rdenit, zdenit2d(ji,jj) * zwstpoc * zrivno3 )327 zpdenit = MIN( 0.5 * ( trb(ji,jj,ikt,jpno3) - rtrn ) / rdenit, zdenit2d(ji,jj) * zwstpoc * zrivno3 ) 334 328 z1pdenit = zwstpoc * zrivno3 - zpdenit 335 zolimit = MIN( ( tr n(ji,jj,ikt,jpoxy) - rtrn ) / o2ut, z1pdenit * ( 1.- nitrfac(ji,jj,ikt) ) )336 zdenitt = MIN( 0.5 * ( tr n(ji,jj,ikt,jpno3) - rtrn ) / rdenit, z1pdenit * nitrfac(ji,jj,ikt) )337 tr n(ji,jj,ikt,jpdoc) = trn(ji,jj,ikt,jpdoc) + z1pdenit - zolimit - zdenitt338 tr n(ji,jj,ikt,jppo4) = trn(ji,jj,ikt,jppo4) + zpdenit + zolimit + zdenitt339 tr n(ji,jj,ikt,jpnh4) = trn(ji,jj,ikt,jpnh4) + zpdenit + zolimit + zdenitt340 tr n(ji,jj,ikt,jpno3) = trn(ji,jj,ikt,jpno3) - rdenit * (zpdenit + zdenitt)341 tr n(ji,jj,ikt,jpoxy) = trn(ji,jj,ikt,jpoxy) - zolimit * o2ut342 tr n(ji,jj,ikt,jptal) = trn(ji,jj,ikt,jptal) + rno3 * (zolimit + (1.+rdenit) * (zpdenit + zdenitt) )343 tr n(ji,jj,ikt,jpdic) = trn(ji,jj,ikt,jpdic) + zpdenit + zolimit + zdenitt344 zwork4(ji,jj) = rdenit * zpdenit * fse3t(ji,jj,ikt)329 zolimit = MIN( ( trb(ji,jj,ikt,jpoxy) - rtrn ) / o2ut, z1pdenit * ( 1.- nitrfac(ji,jj,ikt) ) ) 330 zdenitt = MIN( 0.5 * ( trb(ji,jj,ikt,jpno3) - rtrn ) / rdenit, z1pdenit * nitrfac(ji,jj,ikt) ) 331 tra(ji,jj,ikt,jpdoc) = tra(ji,jj,ikt,jpdoc) + z1pdenit - zolimit - zdenitt 332 tra(ji,jj,ikt,jppo4) = tra(ji,jj,ikt,jppo4) + zpdenit + zolimit + zdenitt 333 tra(ji,jj,ikt,jpnh4) = tra(ji,jj,ikt,jpnh4) + zpdenit + zolimit + zdenitt 334 tra(ji,jj,ikt,jpno3) = tra(ji,jj,ikt,jpno3) - rdenit * (zpdenit + zdenitt) 335 tra(ji,jj,ikt,jpoxy) = tra(ji,jj,ikt,jpoxy) - zolimit * o2ut 336 tra(ji,jj,ikt,jptal) = tra(ji,jj,ikt,jptal) + rno3 * (zolimit + (1.+rdenit) * (zpdenit + zdenitt) ) 337 tra(ji,jj,ikt,jpdic) = tra(ji,jj,ikt,jpdic) + zpdenit + zolimit + zdenitt 338 sdenit(ji,jj) = rdenit * zpdenit * fse3t(ji,jj,ikt) 345 339 #endif 346 340 END DO … … 362 356 #endif 363 357 ztrfer = biron(ji,jj,jk) / ( concfediaz + biron(ji,jj,jk) ) 364 ztrpo4 = tr n (ji,jj,jk,jppo4) / ( concnnh4 + trn(ji,jj,jk,jppo4) )358 ztrpo4 = trb (ji,jj,jk,jppo4) / ( concnnh4 + trb (ji,jj,jk,jppo4) ) 365 359 zlight = ( 1.- EXP( -etot_ndcy(ji,jj,jk) / diazolight ) ) 366 znitrpot(ji,jj,jk) = MAX( 0.e0, ( 0.6 * tgfunc(ji,jj,jk) - 2.15 ) * r1_rday ) &360 nitrpot(ji,jj,jk) = MAX( 0.e0, ( 0.6 * tgfunc(ji,jj,jk) - 2.15 ) * r1_rday ) & 367 361 & * zfact * MIN( ztrfer, ztrpo4 ) * zlight 368 362 zsoufer(ji,jj,jk) = zlight * 2E-11 / (2E-11 + biron(ji,jj,jk)) … … 376 370 DO jj = 1, jpj 377 371 DO ji = 1, jpi 378 zfact = znitrpot(ji,jj,jk) * nitrfix379 tr n(ji,jj,jk,jpnh4) = trn(ji,jj,jk,jpnh4) + zfact380 tr n(ji,jj,jk,jptal) = trn(ji,jj,jk,jptal) + rno3 * zfact381 tr n(ji,jj,jk,jpoxy) = trn(ji,jj,jk,jpoxy) + o2nit * zfact382 tr n(ji,jj,jk,jppo4) = trn(ji,jj,jk,jppo4) + concdnh4 / ( concdnh4 + trn(ji,jj,jk,jppo4) ) &383 & * 0.002 * tr n(ji,jj,jk,jpdoc) * rfact2 / rday384 tr n(ji,jj,jk,jpfer) = trn(ji,jj,jk,jpfer) + 0.002 * 4E-10 * zsoufer(ji,jj,jk) * rfact2 / rday372 zfact = nitrpot(ji,jj,jk) * nitrfix 373 tra(ji,jj,jk,jpnh4) = tra(ji,jj,jk,jpnh4) + zfact 374 tra(ji,jj,jk,jptal) = tra(ji,jj,jk,jptal) + rno3 * zfact 375 tra(ji,jj,jk,jpoxy) = tra(ji,jj,jk,jpoxy) + o2nit * zfact 376 tra(ji,jj,jk,jppo4) = tra(ji,jj,jk,jppo4) + concdnh4 / ( concdnh4 + trb(ji,jj,jk,jppo4) ) & 377 & * 0.002 * trb(ji,jj,jk,jpdoc) * xstep 378 tra(ji,jj,jk,jpfer) = tra(ji,jj,jk,jpfer) + 0.002 * 4E-10 * zsoufer(ji,jj,jk) * xstep 385 379 END DO 386 380 END DO 387 381 END DO 388 382 389 ! Global budget of N SMS : denitrification in the water column and in the sediment390 ! nitrogen fixation by the diazotrophs391 ! --------------------------------------------------------------------------------392 zrdenittot = glob_sum ( denitr(:,:,:) * rdenit * xnegtr(:,:,:) * cvol(:,:,:) )393 zsdenittot = glob_sum ( zwork4(:,:) * e1e2t(:,:) )394 znitrpottot = glob_sum ( znitrpot(:,:,:) * nitrfix * cvol(:,:,:) )395 zfact = 1.e+3 * rfact2r * rno3 * 14. / 1.e12 * ryyss ! conversion molC/l/kt ----> TgN/m3/year396 !397 IF( ln_check_mass .AND. ( kt == nitend .AND. jnt == nrdttrc ) .AND. ( lwp ) ) &398 & WRITE(numnit,9100) ndastp, znitrpottot * zfact , &399 & zrdenittot * zfact , &400 & zsdenittot * zfact401 !402 383 IF( lk_iomput ) THEN 403 IF( jnt == nrdttrc ) THEN384 IF( knt == nrdttrc ) THEN 404 385 zfact = 1.e+3 * rfact2r * rno3 ! conversion from molC/l/kt to molN/m3/s 405 IF( iom_use("Nfix" ) ) CALL iom_put( "Nfix" , znitrpot(:,:,:) * nitrfix * zfact * tmask(:,:,:) ) ! nitrogen fixation 406 IF( iom_use("Sdenit" ) ) CALL iom_put( "Sdenit", zwork4(:,:) * zfact * tmask(:,:,1) ) ! Nitrate reduction in the sediments 407 IF( iom_use("tnfix" ) ) CALL iom_put( "tnfix" , znitrpottot * zfact ) ! Global nitrogen fixation 408 IF( iom_use("tdenit" ) ) CALL iom_put( "tdenit" , zrdenittot * zfact ) ! Total denitrification 386 IF( iom_use("Nfix" ) ) CALL iom_put( "Nfix", nitrpot(:,:,:) * nitrfix * zfact * tmask(:,:,:) ) ! nitrogen fixation 409 387 IF( iom_use("INTNFIX") ) THEN ! nitrogen fixation rate in ocean ( vertically integrated ) 410 388 zwork1(:,:) = 0. 411 389 DO jk = 1, jpkm1 412 zwork1(:,:) = zwork1(:,:) + znitrpot(:,:,jk) * nitrfix * zfact * fse3t(:,:,jk) * tmask(:,:,jk)390 zwork1(:,:) = zwork1(:,:) + nitrpot(:,:,jk) * nitrfix * zfact * fse3t(:,:,jk) * tmask(:,:,jk) 413 391 ENDDO 414 392 CALL iom_put( "INTNFIX" , zwork1 ) … … 417 395 ELSE 418 396 IF( ln_diatrc ) & 419 & trc2d(:,:,jp_pcs0_2d + 12) = znitrpot(:,:,1) * nitrfix * rno3 * 1.e+3 * rfact2r * fse3t(:,:,1) * tmask(:,:,1)397 & trc2d(:,:,jp_pcs0_2d + 12) = nitrpot(:,:,1) * nitrfix * rno3 * 1.e+3 * rfact2r * fse3t(:,:,1) * tmask(:,:,1) 420 398 ENDIF 421 399 ! … … 423 401 WRITE(charout, fmt="('sed ')") 424 402 CALL prt_ctl_trc_info(charout) 425 CALL prt_ctl_trc(tab4d=tr n, mask=tmask, clinfo=ctrcnm)426 ENDIF 427 ! 428 CALL wrk_dealloc( jpi, jpj, zdenit2d, zwork1, zwork2, zwork3, z work4, zbureff )403 CALL prt_ctl_trc(tab4d=tra, mask=tmask, clinfo=ctrcnm) 404 ENDIF 405 ! 406 CALL wrk_dealloc( jpi, jpj, zdenit2d, zwork1, zwork2, zwork3, zbureff ) 429 407 CALL wrk_dealloc( jpi, jpj, zwsbio3, zwsbio4, zwscal ) 430 CALL wrk_dealloc( jpi, jpj, jpk, z nitrpot, zsoufer )408 CALL wrk_dealloc( jpi, jpj, jpk, zsoufer ) 431 409 ! 432 410 IF( nn_timing == 1 ) CALL timing_stop('p4z_sed') … … 435 413 ! 436 414 END SUBROUTINE p4z_sed 415 416 417 INTEGER FUNCTION p4z_sed_alloc() 418 !!---------------------------------------------------------------------- 419 !! *** ROUTINE p4z_sed_alloc *** 420 !!---------------------------------------------------------------------- 421 ALLOCATE( nitrpot(jpi,jpj,jpk), sdenit(jpi,jpj), STAT=p4z_sed_alloc ) 422 ! 423 IF( p4z_sed_alloc /= 0 ) CALL ctl_warn('p4z_sed_alloc: failed to allocate arrays') 424 ! 425 END FUNCTION p4z_sed_alloc 426 437 427 438 428 #else
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