1 | MODULE p5zrem |
---|
2 | !!====================================================================== |
---|
3 | !! *** MODULE p5zrem *** |
---|
4 | !! TOP : PISCES Compute remineralization/dissolution of organic compounds |
---|
5 | !!========================================================================= |
---|
6 | !! History : 1.0 ! 2004 (O. Aumont) Original code |
---|
7 | !! 2.0 ! 2007-12 (C. Ethe, G. Madec) F90 |
---|
8 | !! 3.4 ! 2011-06 (O. Aumont, C. Ethe) Quota model for iron |
---|
9 | !! 3.6 ! 2015-05 (O. Aumont) PISCES quota |
---|
10 | !!---------------------------------------------------------------------- |
---|
11 | #if defined key_pisces_quota |
---|
12 | !!---------------------------------------------------------------------- |
---|
13 | !! 'key_top' and TOP models |
---|
14 | !! 'key_pisces_quota' PISCES bio-model with variable stoichiometry |
---|
15 | !!---------------------------------------------------------------------- |
---|
16 | !! p5z_rem : Compute remineralization/dissolution of organic compounds |
---|
17 | !! p5z_rem_init : Initialisation of parameters for remineralisation |
---|
18 | !! p5z_rem_alloc : Allocate remineralisation variables |
---|
19 | !!---------------------------------------------------------------------- |
---|
20 | USE oce_trc ! shared variables between ocean and passive tracers |
---|
21 | USE trc ! passive tracers common variables |
---|
22 | USE sms_pisces ! PISCES Source Minus Sink variables |
---|
23 | USE p4zopt ! optical model |
---|
24 | USE p4zche ! chemical model |
---|
25 | USE p5zprod ! Growth rate of the 2 phyto groups |
---|
26 | USE p5zmeso ! Sources and sinks of mesozooplankton |
---|
27 | USE p4zint ! interpolation and computation of various fields |
---|
28 | USE p5zlim |
---|
29 | USE prtctl_trc ! print control for debugging |
---|
30 | USE iom ! I/O manager |
---|
31 | |
---|
32 | |
---|
33 | IMPLICIT NONE |
---|
34 | PRIVATE |
---|
35 | |
---|
36 | PUBLIC p5z_rem ! called in p4zbio.F90 |
---|
37 | PUBLIC p5z_rem_init ! called in trcsms_pisces.F90 |
---|
38 | PUBLIC p5z_rem_alloc |
---|
39 | |
---|
40 | !! * Shared module variables |
---|
41 | REAL(wp), PUBLIC :: xremikc !: remineralisation rate of POC |
---|
42 | REAL(wp), PUBLIC :: xremikn !: remineralisation rate of POC |
---|
43 | REAL(wp), PUBLIC :: xremikp !: remineralisation rate of POC |
---|
44 | REAL(wp), PUBLIC :: xremipc !: remineralisation rate of DOC |
---|
45 | REAL(wp), PUBLIC :: xremipn !: remineralisation rate of DOC |
---|
46 | REAL(wp), PUBLIC :: xremipp !: remineralisation rate of DOC |
---|
47 | REAL(wp), PUBLIC :: nitrif !: NH4 nitrification rate |
---|
48 | REAL(wp), PUBLIC :: xsirem !: remineralisation rate of POC |
---|
49 | REAL(wp), PUBLIC :: xsiremlab !: fast remineralisation rate of POC |
---|
50 | REAL(wp), PUBLIC :: xsilab !: fraction of labile biogenic silica |
---|
51 | REAL(wp), PUBLIC :: oxymin !: half saturation constant for anoxia |
---|
52 | REAL(wp), PUBLIC :: oxymin2 !: Minimum O2 concentration for oxic remin. |
---|
53 | |
---|
54 | |
---|
55 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: denitrc !: denitrification array |
---|
56 | |
---|
57 | !!* Substitution |
---|
58 | # include "top_substitute.h90" |
---|
59 | !!---------------------------------------------------------------------- |
---|
60 | !! NEMO/TOP 3.3 , NEMO Consortium (2010) |
---|
61 | !! $Id: p4zrem.F90 3160 2011-11-20 14:27:18Z cetlod $ |
---|
62 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
---|
63 | !!---------------------------------------------------------------------- |
---|
64 | CONTAINS |
---|
65 | |
---|
66 | SUBROUTINE p5z_rem( kt, jnt ) |
---|
67 | !!--------------------------------------------------------------------- |
---|
68 | !! *** ROUTINE p5z_rem *** |
---|
69 | !! |
---|
70 | !! ** Purpose : Compute remineralization/scavenging of organic compounds |
---|
71 | !! |
---|
72 | !! ** Method : - ??? |
---|
73 | !!--------------------------------------------------------------------- |
---|
74 | ! |
---|
75 | INTEGER, INTENT(in) :: kt, jnt ! ocean time step |
---|
76 | ! |
---|
77 | INTEGER :: ji, jj, jk |
---|
78 | REAL(wp) :: zremip, zremik, zremikc, zremikn, zremikp, zsiremin |
---|
79 | REAL(wp) :: zsatur, zsatur2, znusil, znusil2, zdep, zdepmin, zfactdep |
---|
80 | REAL(wp) :: zbactfer, zopoc, zopon, zopop, zopoc2, zopon2, zopop2, zofer, zolimit |
---|
81 | REAL(wp) :: zosil, ztem, zdenitnh4, zolimic, zolimin, zolimip, zdenitrn, zdenitrp |
---|
82 | #if ! defined key_kriest |
---|
83 | REAL(wp) :: zofer2 |
---|
84 | #endif |
---|
85 | REAL(wp) :: zonitr, zstep, zrfact2 |
---|
86 | CHARACTER (len=25) :: charout |
---|
87 | REAL(wp), POINTER, DIMENSION(:,: ) :: ztempbac |
---|
88 | REAL(wp), POINTER, DIMENSION(:,:,:) :: zdepbac, zwork1, zdepprod |
---|
89 | !!--------------------------------------------------------------------- |
---|
90 | ! |
---|
91 | IF( nn_timing == 1 ) CALL timing_start('p5z_rem') |
---|
92 | ! |
---|
93 | ! Allocate temporary workspace |
---|
94 | CALL wrk_alloc( jpi, jpj, ztempbac ) |
---|
95 | CALL wrk_alloc( jpi, jpj, jpk, zdepbac, zdepprod, zwork1 ) |
---|
96 | |
---|
97 | ! Initialisation of temprary arrys |
---|
98 | zdepprod(:,:,:) = 1._wp |
---|
99 | ztempbac(:,:) = 0._wp |
---|
100 | |
---|
101 | ! Computation of the mean phytoplankton concentration as |
---|
102 | ! a crude estimate of the bacterial biomass |
---|
103 | ! this parameterization has been deduced from a model version |
---|
104 | ! that was modeling explicitely bacteria |
---|
105 | ! ------------------------------------------------------- |
---|
106 | DO jk = 1, jpkm1 |
---|
107 | DO jj = 1, jpj |
---|
108 | DO ji = 1, jpi |
---|
109 | zdep = MAX( hmld(ji,jj), heup_01(ji,jj) ) |
---|
110 | IF( fsdept(ji,jj,jk) < zdep ) THEN |
---|
111 | zdepbac(ji,jj,jk) = MIN( 0.7 * ( trn(ji,jj,jk,jpzoo) + 2.* trn(ji,jj,jk,jpmes) ), 4.e-6 ) |
---|
112 | ztempbac(ji,jj) = zdepbac(ji,jj,jk) |
---|
113 | ELSE |
---|
114 | zdepmin = MIN( 1., zdep / fsdept(ji,jj,jk) ) |
---|
115 | zdepbac (ji,jj,jk) = zdepmin**0.683 * ztempbac(ji,jj) |
---|
116 | zdepprod(ji,jj,jk) = zdepmin**0.273 |
---|
117 | ENDIF |
---|
118 | END DO |
---|
119 | END DO |
---|
120 | END DO |
---|
121 | |
---|
122 | DO jk = 1, jpkm1 |
---|
123 | DO jj = 1, jpj |
---|
124 | DO ji = 1, jpi |
---|
125 | ! denitrification factor computed from O2 levels |
---|
126 | ! ---------------------------------------------- |
---|
127 | nitrfac(ji,jj,jk) = MAX( 0.e0, 0.4 * ( oxymin2 - trn(ji,jj,jk,jpoxy) ) & |
---|
128 | & / ( oxymin + trn(ji,jj,jk,jpoxy) ) ) |
---|
129 | nitrfac(ji,jj,jk) = MIN( 1., nitrfac(ji,jj,jk) ) |
---|
130 | END DO |
---|
131 | END DO |
---|
132 | END DO |
---|
133 | |
---|
134 | DO jk = 1, jpkm1 |
---|
135 | DO jj = 1, jpj |
---|
136 | DO ji = 1, jpi |
---|
137 | zstep = xstep |
---|
138 | # if defined key_degrad |
---|
139 | zstep = zstep * facvol(ji,jj,jk) |
---|
140 | # endif |
---|
141 | ! DOC ammonification. Depends on depth, phytoplankton biomass |
---|
142 | ! and a limitation term which is supposed to be a parameterization |
---|
143 | ! of the bacterial activity. |
---|
144 | ! ----------------------------------------------------------------- |
---|
145 | zremik = zstep / 1.e-6 * MAX(0.02, xlimbac(ji,jj,jk) ) * zdepbac(ji,jj,jk) |
---|
146 | zremik = MAX( zremik, 2.74e-4 * xstep / xremikc ) |
---|
147 | |
---|
148 | zremikc = xremikc * zremik |
---|
149 | zremikn = xremikn * zremik * 1.0 / (5.6*rno3) |
---|
150 | zremikp = xremikp * zremik * 1.0 / (75.0*po4r) |
---|
151 | |
---|
152 | ! Ammonification in oxic waters with oxygen consumption |
---|
153 | ! ----------------------------------------------------- |
---|
154 | zolimit = zremikc * ( 1.- nitrfac(ji,jj,jk) ) * trn(ji,jj,jk,jpdoc) |
---|
155 | zolimic = MAX( 0.e0, MIN( ( trn(ji,jj,jk,jpoxy) - rtrn ) / o2ut, zolimit ) ) |
---|
156 | zwork1(ji,jj,jk) = zolimic |
---|
157 | zolimin = zolimic * trn(ji,jj,jk,jpdon) / ( trn(ji,jj,jk,jpdoc) + rtrn ) |
---|
158 | zolimip = zolimic * trn(ji,jj,jk,jpdop) / ( trn(ji,jj,jk,jpdoc) + rtrn ) |
---|
159 | |
---|
160 | ! Ammonification in suboxic waters with denitrification |
---|
161 | ! ------------------------------------------------------- |
---|
162 | zolimit = zremikc * nitrfac(ji,jj,jk) * trn(ji,jj,jk,jpdoc) |
---|
163 | denitrc(ji,jj,jk) = MIN( ( trn(ji,jj,jk,jpno3) - rtrn ) / rdenit, zolimit ) |
---|
164 | denitrc (ji,jj,jk) = MAX( 0.e0, denitrc (ji,jj,jk) ) |
---|
165 | zdenitrn = denitrc(ji,jj,jk) * trn(ji,jj,jk,jpdon) / ( trn(ji,jj,jk,jpdoc) + rtrn ) |
---|
166 | zdenitrp = denitrc(ji,jj,jk) * trn(ji,jj,jk,jpdop) / ( trn(ji,jj,jk,jpdoc) + rtrn ) |
---|
167 | |
---|
168 | ! Update of trends TRA |
---|
169 | ! -------------------- |
---|
170 | tra(ji,jj,jk,jppo4) = tra(ji,jj,jk,jppo4) + zolimip + zdenitrp |
---|
171 | tra(ji,jj,jk,jpnh4) = tra(ji,jj,jk,jpnh4) + zolimin + zdenitrn |
---|
172 | tra(ji,jj,jk,jpno3) = tra(ji,jj,jk,jpno3) - denitrc(ji,jj,jk) * rdenit |
---|
173 | tra(ji,jj,jk,jpdoc) = tra(ji,jj,jk,jpdoc) - zolimic - denitrc(ji,jj,jk) |
---|
174 | tra(ji,jj,jk,jpdon) = tra(ji,jj,jk,jpdon) - zolimin - zdenitrn |
---|
175 | tra(ji,jj,jk,jpdop) = tra(ji,jj,jk,jpdop) - zolimip - zdenitrp |
---|
176 | tra(ji,jj,jk,jpoxy) = tra(ji,jj,jk,jpoxy) - zolimic * o2ut |
---|
177 | tra(ji,jj,jk,jpdic) = tra(ji,jj,jk,jpdic) + zolimic + denitrc(ji,jj,jk) |
---|
178 | tra(ji,jj,jk,jptal) = tra(ji,jj,jk,jptal) + rno3 * ( zolimin + ( rdenit + 1.) * zdenitrn ) |
---|
179 | |
---|
180 | END DO |
---|
181 | END DO |
---|
182 | END DO |
---|
183 | |
---|
184 | |
---|
185 | DO jk = 1, jpkm1 |
---|
186 | DO jj = 1, jpj |
---|
187 | DO ji = 1, jpi |
---|
188 | zstep = xstep |
---|
189 | # if defined key_degrad |
---|
190 | zstep = zstep * facvol(ji,jj,jk) |
---|
191 | # endif |
---|
192 | ! NH4 nitrification to NO3. Ceased for oxygen concentrations |
---|
193 | ! below 2 umol/L. Inhibited at strong light |
---|
194 | ! ---------------------------------------------------------- |
---|
195 | zonitr = nitrif * zstep * trn(ji,jj,jk,jpnh4) * (0.2 + 0.8 / ( 1.+ emoy(ji,jj,jk) ) ) & |
---|
196 | & * ( 1.- nitrfac(ji,jj,jk) ) |
---|
197 | zdenitnh4 = nitrif * zstep * trn(ji,jj,jk,jpnh4) * nitrfac(ji,jj,jk) |
---|
198 | |
---|
199 | ! Update of the tracers trends |
---|
200 | ! ---------------------------- |
---|
201 | tra(ji,jj,jk,jpnh4) = tra(ji,jj,jk,jpnh4) - zonitr - zdenitnh4 |
---|
202 | tra(ji,jj,jk,jpno3) = tra(ji,jj,jk,jpno3) + zonitr - rdenita * zdenitnh4 |
---|
203 | tra(ji,jj,jk,jpoxy) = tra(ji,jj,jk,jpoxy) - o2nit * zonitr |
---|
204 | tra(ji,jj,jk,jptal) = tra(ji,jj,jk,jptal) - 2 * rno3 * zonitr + rno3 * ( rdenita - 1. ) * zdenitnh4 |
---|
205 | END DO |
---|
206 | END DO |
---|
207 | END DO |
---|
208 | |
---|
209 | IF(ln_ctl) THEN ! print mean trends (used for debugging) |
---|
210 | WRITE(charout, FMT="('rem1')") |
---|
211 | CALL prt_ctl_trc_info(charout) |
---|
212 | CALL prt_ctl_trc(tab4d=tra, mask=tmask, clinfo=ctrcnm) |
---|
213 | ENDIF |
---|
214 | |
---|
215 | DO jk = 1, jpkm1 |
---|
216 | DO jj = 1, jpj |
---|
217 | DO ji = 1, jpi |
---|
218 | |
---|
219 | ! Bacterial uptake of iron. No iron is available in DOC. So |
---|
220 | ! Bacteries are obliged to take up iron from the water. Some |
---|
221 | ! studies (especially at Papa) have shown this uptake to be significant |
---|
222 | ! ---------------------------------------------------------- |
---|
223 | zbactfer = ferat3 * rfact2 * prmaxp(ji,jj,jk) * xlimbacl(ji,jj,jk) & |
---|
224 | & * biron(ji,jj,jk) / ( 2E-10 + biron(ji,jj,jk) ) & |
---|
225 | & * zdepprod(ji,jj,jk) * zdepbac(ji,jj,jk) |
---|
226 | #if defined key_kriest |
---|
227 | tra(ji,jj,jk,jpfer) = tra(ji,jj,jk,jpfer) - zbactfer*0.05 |
---|
228 | tra(ji,jj,jk,jpsfe) = tra(ji,jj,jk,jpsfe) + zbactfer*0.05 |
---|
229 | #else |
---|
230 | tra(ji,jj,jk,jpfer) = tra(ji,jj,jk,jpfer) - zbactfer*0.16 |
---|
231 | tra(ji,jj,jk,jpsfe) = tra(ji,jj,jk,jpsfe) + zbactfer*0.12 |
---|
232 | tra(ji,jj,jk,jpbfe) = tra(ji,jj,jk,jpbfe) + zbactfer*0.04 |
---|
233 | #endif |
---|
234 | END DO |
---|
235 | END DO |
---|
236 | END DO |
---|
237 | |
---|
238 | IF(ln_ctl) THEN ! print mean trends (used for debugging) |
---|
239 | WRITE(charout, FMT="('rem2')") |
---|
240 | CALL prt_ctl_trc_info(charout) |
---|
241 | CALL prt_ctl_trc(tab4d=tra, mask=tmask, clinfo=ctrcnm) |
---|
242 | ENDIF |
---|
243 | |
---|
244 | DO jk = 1, jpkm1 |
---|
245 | DO jj = 1, jpj |
---|
246 | DO ji = 1, jpi |
---|
247 | zstep = xstep |
---|
248 | # if defined key_degrad |
---|
249 | zstep = zstep * facvol(ji,jj,jk) |
---|
250 | # endif |
---|
251 | ! POC disaggregation by turbulence and bacterial activity. |
---|
252 | ! -------------------------------------------------------- |
---|
253 | zremip = zstep * tgfunc(ji,jj,jk) * ( 1.- 0.55 * nitrfac(ji,jj,jk) ) |
---|
254 | |
---|
255 | ! POC disaggregation rate is reduced in anoxic zone as shown by |
---|
256 | ! sediment traps data. In oxic area, the exponent of the martin s |
---|
257 | ! law is around -0.87. In anoxic zone, it is around -0.35. This |
---|
258 | ! means a disaggregation constant about 0.5 the value in oxic zones |
---|
259 | ! ----------------------------------------------------------------- |
---|
260 | zopoc = xremipc * zremip * trn(ji,jj,jk,jppoc) |
---|
261 | zopon = xremipn * zremip * trn(ji,jj,jk,jppon) |
---|
262 | zopop = xremipp * zremip * trn(ji,jj,jk,jppop) |
---|
263 | zofer = xremipn * zremip * trn(ji,jj,jk,jpsfe) |
---|
264 | #if ! defined key_kriest |
---|
265 | zopoc2 = xremipc * zremip * trn(ji,jj,jk,jpgoc) |
---|
266 | zopon2 = xremipn * zremip * trn(ji,jj,jk,jpgon) |
---|
267 | zopop2 = xremipp * zremip * trn(ji,jj,jk,jpgop) |
---|
268 | zofer2 = xremipn * zremip * trn(ji,jj,jk,jpbfe) |
---|
269 | #else |
---|
270 | zopoc2 = xremipc * zremip * trn(ji,jj,jk,jpnum) |
---|
271 | #endif |
---|
272 | |
---|
273 | ! Update the appropriate tracers trends |
---|
274 | ! ------------------------------------- |
---|
275 | #if defined key_kriest |
---|
276 | tra(ji,jj,jk,jppoc) = tra(ji,jj,jk,jppoc) - zopoc |
---|
277 | tra(ji,jj,jk,jppon) = tra(ji,jj,jk,jppon) - zopon |
---|
278 | tra(ji,jj,jk,jppop) = tra(ji,jj,jk,jppop) - zopop |
---|
279 | tra(ji,jj,jk,jpsfe) = tra(ji,jj,jk,jpsfe) - zofer |
---|
280 | tra(ji,jj,jk,jpdoc) = tra(ji,jj,jk,jpdoc) + zopoc |
---|
281 | tra(ji,jj,jk,jpdon) = tra(ji,jj,jk,jpdon) + zopon |
---|
282 | tra(ji,jj,jk,jpdop) = tra(ji,jj,jk,jpdop) + zopop |
---|
283 | tra(ji,jj,jk,jpfer) = tra(ji,jj,jk,jpfer) + zofer |
---|
284 | tra(ji,jj,jk,jpnum) = tra(ji,jj,jk,jpnum) - zopoc2 |
---|
285 | #else |
---|
286 | tra(ji,jj,jk,jppoc) = tra(ji,jj,jk,jppoc) - zopoc + zopoc2 |
---|
287 | tra(ji,jj,jk,jppon) = tra(ji,jj,jk,jppon) - zopon + zopon2 |
---|
288 | tra(ji,jj,jk,jppop) = tra(ji,jj,jk,jppop) - zopop + zopop2 |
---|
289 | tra(ji,jj,jk,jpsfe) = tra(ji,jj,jk,jpsfe) - zofer + zofer2 |
---|
290 | tra(ji,jj,jk,jpdoc) = tra(ji,jj,jk,jpdoc) + zopoc |
---|
291 | tra(ji,jj,jk,jpdon) = tra(ji,jj,jk,jpdon) + zopon |
---|
292 | tra(ji,jj,jk,jpdop) = tra(ji,jj,jk,jpdop) + zopop |
---|
293 | tra(ji,jj,jk,jpfer) = tra(ji,jj,jk,jpfer) + zofer |
---|
294 | tra(ji,jj,jk,jpgoc) = tra(ji,jj,jk,jpgoc) - zopoc2 |
---|
295 | tra(ji,jj,jk,jpgon) = tra(ji,jj,jk,jpgon) - zopon2 |
---|
296 | tra(ji,jj,jk,jpgop) = tra(ji,jj,jk,jpgop) - zopop2 |
---|
297 | tra(ji,jj,jk,jpbfe) = tra(ji,jj,jk,jpbfe) - zofer2 |
---|
298 | #endif |
---|
299 | END DO |
---|
300 | END DO |
---|
301 | END DO |
---|
302 | |
---|
303 | IF(ln_ctl) THEN ! print mean trends (used for debugging) |
---|
304 | WRITE(charout, FMT="('rem3')") |
---|
305 | CALL prt_ctl_trc_info(charout) |
---|
306 | CALL prt_ctl_trc(tab4d=tra, mask=tmask, clinfo=ctrcnm) |
---|
307 | ENDIF |
---|
308 | |
---|
309 | DO jk = 1, jpkm1 |
---|
310 | DO jj = 1, jpj |
---|
311 | DO ji = 1, jpi |
---|
312 | zstep = xstep |
---|
313 | # if defined key_degrad |
---|
314 | zstep = zstep * facvol(ji,jj,jk) |
---|
315 | # endif |
---|
316 | ! Remineralization rate of BSi depedant on T and saturation |
---|
317 | ! --------------------------------------------------------- |
---|
318 | zsatur = ( sio3eq(ji,jj,jk) - trn(ji,jj,jk,jpsil) ) / ( sio3eq(ji,jj,jk) + rtrn ) |
---|
319 | zsatur = MAX( rtrn, zsatur ) |
---|
320 | zsatur2 = ( 1. + tsn(ji,jj,jk,jp_tem) / 400.)**37 |
---|
321 | znusil = 0.225 * ( 1. + tsn(ji,jj,jk,jp_tem) / 15.) * zsatur + 0.775 * zsatur2 * zsatur**9.25 |
---|
322 | znusil2 = 0.225 * ( 1. + tsn(ji,jj,1,jp_tem) / 15.) + 0.775 * zsatur2 |
---|
323 | |
---|
324 | ! Two classes of BSi are considered : a labile fraction and |
---|
325 | ! a more refractory one. The ratio between both fractions is |
---|
326 | ! constant and specified in the namelist. |
---|
327 | ! ---------------------------------------------------------- |
---|
328 | zdep = MAX( hmld(ji,jj), heup_01(ji,jj) ) |
---|
329 | zdep = MAX( 0., fsdept(ji,jj,jk) - zdep ) |
---|
330 | ztem = MAX( tsn(ji,jj,1,jp_tem), 0. ) |
---|
331 | zfactdep = xsilab * EXP(-( xsiremlab - xsirem ) * znusil2 * zdep / wsbio2 ) * ztem / ( ztem + 10. ) |
---|
332 | zsiremin = ( xsiremlab * zfactdep + xsirem * ( 1. - zfactdep ) ) * zstep * znusil |
---|
333 | zosil = zsiremin * trn(ji,jj,jk,jpgsi) |
---|
334 | ! |
---|
335 | tra(ji,jj,jk,jpgsi) = tra(ji,jj,jk,jpgsi) - zosil |
---|
336 | tra(ji,jj,jk,jpsil) = tra(ji,jj,jk,jpsil) + zosil |
---|
337 | ! |
---|
338 | END DO |
---|
339 | END DO |
---|
340 | END DO |
---|
341 | |
---|
342 | IF(ln_ctl) THEN ! print mean trends (used for debugging) |
---|
343 | WRITE(charout, FMT="('rem4')") |
---|
344 | CALL prt_ctl_trc_info(charout) |
---|
345 | CALL prt_ctl_trc(tab4d=tra, mask=tmask, clinfo=ctrcnm) |
---|
346 | ENDIF |
---|
347 | |
---|
348 | IF( ln_diatrc .AND. lk_iomput .AND. jnt == nrdttrc ) THEN |
---|
349 | zrfact2 = 1.e3 * rfact2r |
---|
350 | CALL iom_put( "REMIN" , zwork1(:,:,:) * tmask(:,:,:) * zrfact2 ) ! Remineralisation rate |
---|
351 | CALL iom_put( "DENIT" , denitrc(:,:,:) * rdenit * rno3 * tmask(:,:,:) * zrfact2 ) ! Denitrification |
---|
352 | ENDIF |
---|
353 | |
---|
354 | IF(ln_ctl) THEN ! print mean trends (used for debugging) |
---|
355 | WRITE(charout, FMT="('rem6')") |
---|
356 | CALL prt_ctl_trc_info(charout) |
---|
357 | CALL prt_ctl_trc(tab4d=tra, mask=tmask, clinfo=ctrcnm) |
---|
358 | ENDIF |
---|
359 | ! |
---|
360 | CALL wrk_dealloc( jpi, jpj, ztempbac ) |
---|
361 | CALL wrk_dealloc( jpi, jpj, jpk, zdepbac, zdepprod, zwork1 ) |
---|
362 | ! |
---|
363 | IF( nn_timing == 1 ) CALL timing_stop('p5z_rem') |
---|
364 | ! |
---|
365 | END SUBROUTINE p5z_rem |
---|
366 | |
---|
367 | |
---|
368 | SUBROUTINE p5z_rem_init |
---|
369 | !!---------------------------------------------------------------------- |
---|
370 | !! *** ROUTINE p5z_rem_init *** |
---|
371 | !! |
---|
372 | !! ** Purpose : Initialization of remineralization parameters |
---|
373 | !! |
---|
374 | !! ** Method : Read the nampisrem namelist and check the parameters |
---|
375 | !! called at the first timestep |
---|
376 | !! |
---|
377 | !! ** input : Namelist nampisrem |
---|
378 | !! |
---|
379 | !!---------------------------------------------------------------------- |
---|
380 | NAMELIST/nampisrem/ xremikc, xremikn, xremikp, xremipc, xremipn, xremipp, & |
---|
381 | & nitrif, xsirem, xsiremlab, xsilab, oxymin, oxymin2 |
---|
382 | INTEGER :: ios ! Local integer output status for namelist read |
---|
383 | |
---|
384 | REWIND( numnatp_ref ) ! Namelist nampisrem in reference namelist : Pisces remineralization |
---|
385 | READ ( numnatp_ref, nampisrem, IOSTAT = ios, ERR = 901) |
---|
386 | 901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'nampisrem in reference namelist', lwp ) |
---|
387 | |
---|
388 | REWIND( numnatp_cfg ) ! Namelist nampisrem in configuration namelist : Pisces remineralization |
---|
389 | READ ( numnatp_cfg, nampisrem, IOSTAT = ios, ERR = 902 ) |
---|
390 | 902 IF( ios /= 0 ) CALL ctl_nam ( ios , 'nampisrem in configuration namelist', lwp ) |
---|
391 | IF(lwm) WRITE ( numonp, nampisrem ) |
---|
392 | |
---|
393 | IF(lwp) THEN ! control print |
---|
394 | WRITE(numout,*) ' ' |
---|
395 | WRITE(numout,*) ' Namelist parameters for remineralization, nampisrem' |
---|
396 | WRITE(numout,*) ' ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~' |
---|
397 | WRITE(numout,*) ' remineralisation rate of POC xremipc =', xremipc |
---|
398 | WRITE(numout,*) ' remineralisation rate of PON xremipn =', xremipn |
---|
399 | WRITE(numout,*) ' remineralisation rate of POP xremipp =', xremipp |
---|
400 | WRITE(numout,*) ' remineralization rate of DOC xremikc =', xremikc |
---|
401 | WRITE(numout,*) ' remineralization rate of DON xremikn =', xremikn |
---|
402 | WRITE(numout,*) ' remineralization rate of DOP xremikp =', xremikp |
---|
403 | WRITE(numout,*) ' remineralization rate of Si xsirem =', xsirem |
---|
404 | WRITE(numout,*) ' fast remineralization rate of Si xsiremlab =', xsiremlab |
---|
405 | WRITE(numout,*) ' fraction of labile biogenic silica xsilab =', xsilab |
---|
406 | WRITE(numout,*) ' NH4 nitrification rate nitrif =', nitrif |
---|
407 | WRITE(numout,*) ' half saturation constant for anoxia oxymin =', oxymin |
---|
408 | WRITE(numout,*) ' Minimum O2 concentration for oxic remin. oxymin2 =', oxymin2 |
---|
409 | ENDIF |
---|
410 | ! |
---|
411 | nitrfac (:,:,:) = 0._wp |
---|
412 | denitrc (:,:,:) = 0._wp |
---|
413 | ! |
---|
414 | END SUBROUTINE p5z_rem_init |
---|
415 | |
---|
416 | |
---|
417 | INTEGER FUNCTION p5z_rem_alloc() |
---|
418 | !!---------------------------------------------------------------------- |
---|
419 | !! *** ROUTINE p5z_rem_alloc *** |
---|
420 | !!---------------------------------------------------------------------- |
---|
421 | ALLOCATE( denitrc(jpi,jpj,jpk), STAT=p5z_rem_alloc ) |
---|
422 | ! |
---|
423 | IF( p5z_rem_alloc /= 0 ) CALL ctl_warn('p5z_rem_alloc: failed to allocate arrays') |
---|
424 | ! |
---|
425 | END FUNCTION p5z_rem_alloc |
---|
426 | |
---|
427 | #else |
---|
428 | !!====================================================================== |
---|
429 | !! Dummy module : No PISCES bio-model |
---|
430 | !!====================================================================== |
---|
431 | CONTAINS |
---|
432 | SUBROUTINE p5z_rem ! Empty routine |
---|
433 | END SUBROUTINE p5z_rem |
---|
434 | #endif |
---|
435 | |
---|
436 | !!====================================================================== |
---|
437 | END MODULE p5zrem |
---|