1 | MODULE p4zmeso |
---|
2 | !!====================================================================== |
---|
3 | !! *** MODULE p4zmeso *** |
---|
4 | !! TOP : PISCES Compute the sources/sinks for mesozooplankton |
---|
5 | !!====================================================================== |
---|
6 | !! History : 1.0 ! 2002 (O. Aumont) Original code |
---|
7 | !! 2.0 ! 2007-12 (C. Ethe, G. Madec) F90 |
---|
8 | !!---------------------------------------------------------------------- |
---|
9 | #if defined key_pisces |
---|
10 | !!---------------------------------------------------------------------- |
---|
11 | !! 'key_pisces' PISCES bio-model |
---|
12 | !!---------------------------------------------------------------------- |
---|
13 | !! p4z_meso : Compute the sources/sinks for mesozooplankton |
---|
14 | !! p4z_meso_init : Initialization of the parameters for mesozooplankton |
---|
15 | !!---------------------------------------------------------------------- |
---|
16 | USE trc |
---|
17 | USE oce_trc ! |
---|
18 | USE trc ! |
---|
19 | USE sms_pisces ! |
---|
20 | USE prtctl_trc |
---|
21 | USE p4zint |
---|
22 | USE p4zsink |
---|
23 | |
---|
24 | IMPLICIT NONE |
---|
25 | PRIVATE |
---|
26 | |
---|
27 | PUBLIC p4z_meso ! called in p4zbio.F90 |
---|
28 | |
---|
29 | !! * Shared module variables |
---|
30 | REAL(wp), PUBLIC :: & |
---|
31 | xprefc = 1.0_wp , & !: |
---|
32 | xprefp = 0.2_wp , & !: |
---|
33 | xprefz = 1.0_wp , & !: |
---|
34 | xprefpoc = 0.0_wp , & !: |
---|
35 | resrat2 = 0.005_wp , & !: |
---|
36 | mzrat2 = 0.03_wp , & !: |
---|
37 | grazrat2 = 0.7_wp , & !: |
---|
38 | xkgraz2 = 20E-6_wp , & !: |
---|
39 | unass2 = 0.3_wp , & !: |
---|
40 | sigma2 = 0.6_wp , & !: |
---|
41 | epsher2 = 0.33_wp , & !: |
---|
42 | grazflux = 5.E3_wp |
---|
43 | |
---|
44 | |
---|
45 | !!* Substitution |
---|
46 | # include "domzgr_substitute.h90" |
---|
47 | !!---------------------------------------------------------------------- |
---|
48 | !! NEMO/TOP 2.0 , LOCEAN-IPSL (2007) |
---|
49 | !! $Id$ |
---|
50 | !! Software governed by the CeCILL licence (modipsl/doc/NEMO_CeCILL.txt) |
---|
51 | !!---------------------------------------------------------------------- |
---|
52 | |
---|
53 | CONTAINS |
---|
54 | |
---|
55 | SUBROUTINE p4z_meso( kt,jnt ) |
---|
56 | !!--------------------------------------------------------------------- |
---|
57 | !! *** ROUTINE p4z_meso *** |
---|
58 | !! |
---|
59 | !! ** Purpose : Compute the sources/sinks for mesozooplankton |
---|
60 | !! |
---|
61 | !! ** Method : - ??? |
---|
62 | !!--------------------------------------------------------------------- |
---|
63 | INTEGER, INTENT(in) :: kt, jnt ! ocean time step |
---|
64 | INTEGER :: ji, jj, jk |
---|
65 | REAL(wp) :: zcompadi, zcompaph, zcompapoc, zcompaz |
---|
66 | REAL(wp) :: zfact, zstep, zcompam, zdenom, zgraze2 |
---|
67 | REAL(wp) :: zgrarem2, zgrafer2, zgrapoc2, zprcaca, zmortz2 |
---|
68 | #if defined key_kriest |
---|
69 | REAL znumpoc |
---|
70 | #endif |
---|
71 | REAL(wp),DIMENSION(jpi,jpj,jpk) :: zrespz2,ztortz2,zgrazd,zgrazz,zgrazpof |
---|
72 | REAL(wp),DIMENSION(jpi,jpj,jpk) :: zgrazn,zgrazpoc,zgraznf,zgrazf |
---|
73 | REAL(wp),DIMENSION(jpi,jpj,jpk) :: zgrazfff,zgrazffe |
---|
74 | CHARACTER (len=25) :: charout |
---|
75 | !!--------------------------------------------------------------------- |
---|
76 | |
---|
77 | |
---|
78 | IF( ( kt * jnt ) == nittrc000 ) CALL p4z_meso_init ! Initialization (first time-step only) |
---|
79 | |
---|
80 | zstep = rfact2 / rjjss ! Time step duration for biology |
---|
81 | |
---|
82 | DO jk = 1, jpkm1 |
---|
83 | DO jj = 1, jpj |
---|
84 | DO ji = 1, jpi |
---|
85 | |
---|
86 | zcompam = MAX( ( trn(ji,jj,jk,jpmes) - 1.e-9 ), 0.e0 ) |
---|
87 | # if defined key_off_degrad |
---|
88 | zfact = zstep * tgfunc(ji,jj,jk) * zcompam * facvol(ji,jj,jk) |
---|
89 | # else |
---|
90 | zfact = zstep * tgfunc(ji,jj,jk) * zcompam |
---|
91 | # endif |
---|
92 | |
---|
93 | ! Respiration rates of both zooplankton |
---|
94 | ! ------------------------------------- |
---|
95 | zrespz2(ji,jj,jk) = resrat2 * zfact * ( 1. + 3. * nitrfac(ji,jj,jk) ) & |
---|
96 | & * trn(ji,jj,jk,jpmes) / ( xkmort + trn(ji,jj,jk,jpmes) ) |
---|
97 | |
---|
98 | ! Zooplankton mortality. A square function has been selected with |
---|
99 | ! no real reason except that it seems to be more stable and may |
---|
100 | ! mimic predation. |
---|
101 | ! --------------------------------------------------------------- |
---|
102 | ztortz2(ji,jj,jk) = mzrat2 * 1.e6 * zfact * trn(ji,jj,jk,jpmes) |
---|
103 | ! |
---|
104 | END DO |
---|
105 | END DO |
---|
106 | END DO |
---|
107 | |
---|
108 | |
---|
109 | DO jk = 1,jpkm1 |
---|
110 | DO jj = 1,jpj |
---|
111 | DO ji = 1,jpi |
---|
112 | zcompadi = MAX( ( trn(ji,jj,jk,jpdia) - 1.e-8 ), 0.e0 ) |
---|
113 | zcompaz = MAX( ( trn(ji,jj,jk,jpzoo) - 1.e-8 ), 0.e0 ) |
---|
114 | zcompaph = MAX( ( trn(ji,jj,jk,jpphy) - 2.e-7 ), 0.e0 ) |
---|
115 | zcompapoc = MAX( ( trn(ji,jj,jk,jppoc) - 1.e-8 ), 0.e0 ) |
---|
116 | |
---|
117 | ! Microzooplankton grazing |
---|
118 | ! ------------------------ |
---|
119 | zdenom = 1. / ( xkgraz2 + xprefc * trn(ji,jj,jk,jpdia) & |
---|
120 | & + xprefz * trn(ji,jj,jk,jpzoo) & |
---|
121 | & + xprefp * trn(ji,jj,jk,jpphy) & |
---|
122 | & + xprefpoc * trn(ji,jj,jk,jppoc) ) |
---|
123 | |
---|
124 | zgraze2 = grazrat2 * zstep * Tgfunc2(ji,jj,jk) * zdenom & |
---|
125 | # if defined key_off_degrad |
---|
126 | & * facvol(ji,jj,jk) & |
---|
127 | # endif |
---|
128 | & * trn(ji,jj,jk,jpmes) |
---|
129 | |
---|
130 | zgrazd(ji,jj,jk) = zgraze2 * xprefc * zcompadi |
---|
131 | zgrazz(ji,jj,jk) = zgraze2 * xprefz * zcompaz |
---|
132 | zgrazn(ji,jj,jk) = zgraze2 * xprefp * zcompaph |
---|
133 | zgrazpoc(ji,jj,jk) = zgraze2 * xprefpoc * zcompapoc |
---|
134 | |
---|
135 | zgraznf(ji,jj,jk) = zgrazn(ji,jj,jk) * trn(ji,jj,jk,jpnfe) & |
---|
136 | & / (trn(ji,jj,jk,jpphy) + rtrn) |
---|
137 | zgrazf(ji,jj,jk) = zgrazd(ji,jj,jk) * trn(ji,jj,jk,jpdfe) & |
---|
138 | & / (trn(ji,jj,jk,jpdia) + rtrn) |
---|
139 | zgrazpof(ji,jj,jk) = zgrazpoc(ji,jj,jk) * trn(ji,jj,jk,jpsfe) & |
---|
140 | & / (trn(ji,jj,jk,jppoc) + rtrn) |
---|
141 | END DO |
---|
142 | END DO |
---|
143 | END DO |
---|
144 | |
---|
145 | |
---|
146 | DO jk = 1,jpkm1 |
---|
147 | DO jj = 1,jpj |
---|
148 | DO ji = 1,jpi |
---|
149 | |
---|
150 | ! Mesozooplankton flux feeding on GOC |
---|
151 | ! ---------------------------------- |
---|
152 | # if ! defined key_kriest |
---|
153 | zgrazffe(ji,jj,jk) = grazflux * zstep * wsbio4(ji,jj,jk) & |
---|
154 | # if defined key_off_degrad |
---|
155 | & * facvol(ji,jj,jk) & |
---|
156 | # endif |
---|
157 | & * tgfunc2(ji,jj,jk) * trn(ji,jj,jk,jpgoc) * trn(ji,jj,jk,jpmes) |
---|
158 | |
---|
159 | zgrazfff(ji,jj,jk) = zgrazffe(ji,jj,jk) & |
---|
160 | & * trn(ji,jj,jk,jpbfe) / (trn(ji,jj,jk,jpgoc) + rtrn) |
---|
161 | # else |
---|
162 | ! KRIEST3 |
---|
163 | !! zgrazffe(ji,jj,jk) = 0.5 * 1.3e-2 / 5.5e-7 * 0.3 * zstep * wsbio3(ji,jj,jk) & |
---|
164 | !! & * tgfunc(ji,jj,jk) * trn(ji,jj,jk,jppoc) * trn(ji,jj,jk,jpmes) & |
---|
165 | # if defined key_off_degrad |
---|
166 | !! & * facvol(ji,jj,jk) & |
---|
167 | # endif |
---|
168 | !! & / (trn(ji,jj,jk,jppoc) * 1.e7 + 0.1) |
---|
169 | |
---|
170 | zgrazffe(ji,jj,jk) = grazflux * zstep * wsbio3(ji,jj,jk) & |
---|
171 | # if defined key_off_degrad |
---|
172 | & * facvol(ji,jj,jk) & |
---|
173 | # endif |
---|
174 | & * tgfunc2(ji,jj,jk) * trn(ji,jj,jk,jppoc) * trn(ji,jj,jk,jpmes) |
---|
175 | |
---|
176 | zgrazfff(ji,jj,jk) = zgrazffe(ji,jj,jk) & |
---|
177 | & * trn(ji,jj,jk,jpsfe) / (trn(ji,jj,jk,jppoc) + rtrn) |
---|
178 | # endif |
---|
179 | END DO |
---|
180 | END DO |
---|
181 | END DO |
---|
182 | |
---|
183 | |
---|
184 | DO jk = 1,jpkm1 |
---|
185 | DO jj = 1,jpj |
---|
186 | DO ji = 1,jpi |
---|
187 | |
---|
188 | ! Mesozooplankton efficiency |
---|
189 | ! -------------------------- |
---|
190 | zgrarem2 = ( zgrazd(ji,jj,jk) + zgrazz(ji,jj,jk) + zgrazn(ji,jj,jk) & |
---|
191 | & + zgrazpoc(ji,jj,jk) + zgrazffe(ji,jj,jk) ) & |
---|
192 | & * ( 1. - epsher2 - unass2 ) |
---|
193 | #if ! defined key_kriest |
---|
194 | zgrafer2 = (zgrazf(ji,jj,jk) + zgraznf(ji,jj,jk) + zgrazz(ji,jj,jk) & |
---|
195 | & * ferat3 + zgrazpof(ji,jj,jk) + zgrazfff (ji,jj,jk))*(1.-epsher2-unass2) & |
---|
196 | & + epsher2 * ( & |
---|
197 | & zgrazd(ji,jj,jk) * MAX((trn(ji,jj,jk,jpdfe) / (trn(ji,jj,jk,jpdia) + rtrn)-ferat3),0.) & |
---|
198 | & + zgrazn(ji,jj,jk) * MAX((trn(ji,jj,jk,jpnfe) / (trn(ji,jj,jk,jpphy) + rtrn)-ferat3),0.) & |
---|
199 | & + zgrazpoc(ji,jj,jk) * MAX((trn(ji,jj,jk,jpsfe) / (trn(ji,jj,jk,jppoc) + rtrn)-ferat3),0.) & |
---|
200 | & + zgrazffe(ji,jj,jk) * MAX((trn(ji,jj,jk,jpbfe) / (trn(ji,jj,jk,jpgoc) + rtrn)-ferat3),0.) ) |
---|
201 | #else |
---|
202 | zgrafer2 = (zgrazf(ji,jj,jk) + zgraznf(ji,jj,jk) + zgrazz(ji,jj,jk) & |
---|
203 | & * ferat3 + zgrazpof(ji,jj,jk) + zgrazfff(ji,jj,jk) )*(1.-epsher2-unass2) & |
---|
204 | & + epsher2 * ( & |
---|
205 | & zgrazd(ji,jj,jk) * MAX((trn(ji,jj,jk,jpdfe) / (trn(ji,jj,jk,jpdia) + rtrn)-ferat3),0.) & |
---|
206 | & + zgrazn(ji,jj,jk) * MAX((trn(ji,jj,jk,jpnfe) / (trn(ji,jj,jk,jpphy) + rtrn)-ferat3),0.) & |
---|
207 | & + zgrazpoc(ji,jj,jk) * MAX((trn(ji,jj,jk,jpsfe) / (trn(ji,jj,jk,jppoc) + rtrn)-ferat3),0.) & |
---|
208 | & + zgrazffe(ji,jj,jk) * MAX((trn(ji,jj,jk,jpsfe) / (trn(ji,jj,jk,jppoc) + rtrn)-ferat3),0.) ) |
---|
209 | |
---|
210 | #endif |
---|
211 | zgrapoc2 = (zgrazd(ji,jj,jk) + zgrazz(ji,jj,jk) + zgrazn(ji,jj,jk) & |
---|
212 | & + zgrazpoc(ji,jj,jk) + zgrazffe(ji,jj,jk)) * unass2 |
---|
213 | |
---|
214 | tra(ji,jj,jk,jppo4) = tra(ji,jj,jk,jppo4) + zgrarem2 * sigma2 |
---|
215 | tra(ji,jj,jk,jpnh4) = tra(ji,jj,jk,jpnh4) + zgrarem2 * sigma2 |
---|
216 | tra(ji,jj,jk,jpdoc) = tra(ji,jj,jk,jpdoc) + zgrarem2 * (1.-sigma2) |
---|
217 | tra(ji,jj,jk,jpoxy) = tra(ji,jj,jk,jpoxy) - o2ut * zgrarem2 * sigma2 |
---|
218 | tra(ji,jj,jk,jpfer) = tra(ji,jj,jk,jpfer) + zgrafer2 |
---|
219 | tra(ji,jj,jk,jpdic) = tra(ji,jj,jk,jpdic) + zgrarem2 * sigma2 |
---|
220 | |
---|
221 | #if defined key_kriest |
---|
222 | tra(ji,jj,jk,jppoc) = tra(ji,jj,jk,jppoc) + zgrapoc2 |
---|
223 | tra(ji,jj,jk,jpnum) = tra(ji,jj,jk,jpnum) + zgrapoc2 * xkr_dmeso |
---|
224 | #else |
---|
225 | tra(ji,jj,jk,jpgoc) = tra(ji,jj,jk,jpgoc) + zgrapoc2 |
---|
226 | #endif |
---|
227 | END DO |
---|
228 | END DO |
---|
229 | END DO |
---|
230 | |
---|
231 | DO jk = 1, jpkm1 |
---|
232 | DO jj = 1, jpj |
---|
233 | DO ji = 1, jpi |
---|
234 | ! |
---|
235 | ! Update the arrays TRA which contain the biological sources and sinks |
---|
236 | ! -------------------------------------------------------------------- |
---|
237 | zmortz2 = ztortz2(ji,jj,jk) + zrespz2(ji,jj,jk) |
---|
238 | tra(ji,jj,jk,jpmes) = tra(ji,jj,jk,jpmes) - zmortz2 & |
---|
239 | & + epsher2 * ( zgrazd(ji,jj,jk) + zgrazz(ji,jj,jk) + zgrazn(ji,jj,jk) & |
---|
240 | & + zgrazpoc(ji,jj,jk) + zgrazffe(ji,jj,jk) ) |
---|
241 | tra(ji,jj,jk,jpdia) = tra(ji,jj,jk,jpdia) - zgrazd(ji,jj,jk) |
---|
242 | tra(ji,jj,jk,jpzoo) = tra(ji,jj,jk,jpzoo) - zgrazz(ji,jj,jk) |
---|
243 | tra(ji,jj,jk,jpphy) = tra(ji,jj,jk,jpphy) - zgrazn(ji,jj,jk) |
---|
244 | tra(ji,jj,jk,jpnch) = tra(ji,jj,jk,jpnch) - zgrazn(ji,jj,jk) * trn(ji,jj,jk,jpnch) & |
---|
245 | & / ( trn(ji,jj,jk,jpphy) + rtrn ) |
---|
246 | tra(ji,jj,jk,jpdch) = tra(ji,jj,jk,jpdch) - zgrazd(ji,jj,jk) * trn(ji,jj,jk,jpdch) & |
---|
247 | & / ( trn(ji,jj,jk,jpdia) + rtrn ) |
---|
248 | tra(ji,jj,jk,jpbsi) = tra(ji,jj,jk,jpbsi) - zgrazd(ji,jj,jk) * trn(ji,jj,jk,jpbsi) & |
---|
249 | & / ( trn(ji,jj,jk,jpdia) + rtrn ) |
---|
250 | tra(ji,jj,jk,jpdsi) = tra(ji,jj,jk,jpdsi) + zgrazd(ji,jj,jk) * trn(ji,jj,jk,jpbsi) & |
---|
251 | & / ( trn(ji,jj,jk,jpdia) + rtrn ) |
---|
252 | tra(ji,jj,jk,jpnfe) = tra(ji,jj,jk,jpnfe) - zgraznf(ji,jj,jk) |
---|
253 | tra(ji,jj,jk,jpdfe) = tra(ji,jj,jk,jpdfe) - zgrazf(ji,jj,jk) |
---|
254 | |
---|
255 | zprcaca = xfracal(ji,jj,jk) * part * unass2 * zgrazn(ji,jj,jk) |
---|
256 | |
---|
257 | tra(ji,jj,jk,jpdic) = tra(ji,jj,jk,jpdic) - zprcaca |
---|
258 | tra(ji,jj,jk,jptal) = tra(ji,jj,jk,jptal) - 2. * zprcaca |
---|
259 | tra(ji,jj,jk,jpcal) = tra(ji,jj,jk,jpcal) + zprcaca |
---|
260 | #if defined key_kriest |
---|
261 | znumpoc = trn(ji,jj,jk,jpnum) / ( trn(ji,jj,jk,jppoc) + rtrn ) |
---|
262 | tra(ji,jj,jk,jppoc) = tra(ji,jj,jk,jppoc) + zmortz2 & |
---|
263 | & - zgrazpoc(ji,jj,jk) - zgrazffe(ji,jj,jk) |
---|
264 | tra(ji,jj,jk,jpnum) = tra(ji,jj,jk,jpnum) - zgrazpoc(ji,jj,jk) * znumpoc & |
---|
265 | & + zmortz2 * xkr_dmeso & |
---|
266 | & - zgrazffe(ji,jj,jk) * znumpoc * wsbio4(ji,jj,jk) & |
---|
267 | & / ( wsbio3(ji,jj,jk) + rtrn ) |
---|
268 | tra(ji,jj,jk,jpsfe) = tra(ji,jj,jk,jpsfe) + ferat3 * zmortz2 & |
---|
269 | & + unass2 * ( ferat3 * zgrazz(ji,jj,jk) + zgraznf(ji,jj,jk) & |
---|
270 | & + zgrazf(ji,jj,jk) + zgrazpof(ji,jj,jk) + zgrazfff(ji,jj,jk) ) & |
---|
271 | & - zgrazfff(ji,jj,jk) - zgrazpof(ji,jj,jk) |
---|
272 | #else |
---|
273 | tra(ji,jj,jk,jppoc) = tra(ji,jj,jk,jppoc) - zgrazpoc(ji,jj,jk) |
---|
274 | tra(ji,jj,jk,jpgoc) = tra(ji,jj,jk,jpgoc) + zmortz2 - zgrazffe(ji,jj,jk) |
---|
275 | tra(ji,jj,jk,jpsfe) = tra(ji,jj,jk,jpsfe) - zgrazpof(ji,jj,jk) |
---|
276 | tra(ji,jj,jk,jpbfe) = tra(ji,jj,jk,jpbfe) + ferat3 * zmortz2 & |
---|
277 | & + unass2 * ( ferat3 * zgrazz(ji,jj,jk) + zgraznf(ji,jj,jk) & |
---|
278 | & + zgrazf(ji,jj,jk) + zgrazpof(ji,jj,jk) + zgrazfff(ji,jj,jk) ) & |
---|
279 | & - zgrazfff(ji,jj,jk) |
---|
280 | #endif |
---|
281 | |
---|
282 | END DO |
---|
283 | END DO |
---|
284 | END DO |
---|
285 | ! |
---|
286 | IF(ln_ctl) THEN ! print mean trends (used for debugging) |
---|
287 | WRITE(charout, FMT="('meso')") |
---|
288 | CALL prt_ctl_trc_info(charout) |
---|
289 | CALL prt_ctl_trc(tab4d=tra, mask=tmask, clinfo=ctrcnm) |
---|
290 | ENDIF |
---|
291 | |
---|
292 | END SUBROUTINE p4z_meso |
---|
293 | |
---|
294 | SUBROUTINE p4z_meso_init |
---|
295 | |
---|
296 | !!---------------------------------------------------------------------- |
---|
297 | !! *** ROUTINE p4z_meso_init *** |
---|
298 | !! |
---|
299 | !! ** Purpose : Initialization of mesozooplankton parameters |
---|
300 | !! |
---|
301 | !! ** Method : Read the nampismes namelist and check the parameters |
---|
302 | !! called at the first timestep (nittrc000) |
---|
303 | !! |
---|
304 | !! ** input : Namelist nampismes |
---|
305 | !! |
---|
306 | !!---------------------------------------------------------------------- |
---|
307 | |
---|
308 | NAMELIST/nampismes/ grazrat2,resrat2,mzrat2,xprefc, xprefp, & |
---|
309 | & xprefz, xprefpoc, xkgraz2, epsher2, sigma2, unass2, grazflux |
---|
310 | |
---|
311 | REWIND( numnat ) ! read numnat |
---|
312 | READ ( numnat, nampismes ) |
---|
313 | |
---|
314 | |
---|
315 | IF(lwp) THEN ! control print |
---|
316 | WRITE(numout,*) ' ' |
---|
317 | WRITE(numout,*) ' Namelist parameters for mesozooplankton, nampismes' |
---|
318 | WRITE(numout,*) ' ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~' |
---|
319 | WRITE(numout,*) ' zoo preference for phyto xprefc =', xprefc |
---|
320 | WRITE(numout,*) ' zoo preference for POC xprefp =', xprefp |
---|
321 | WRITE(numout,*) ' zoo preference for zoo xprefz =', xprefz |
---|
322 | WRITE(numout,*) ' zoo preference for poc xprefpoc =', xprefpoc |
---|
323 | WRITE(numout,*) ' exsudation rate of mesozooplankton resrat2 =', resrat2 |
---|
324 | WRITE(numout,*) ' mesozooplankton mortality rate mzrat2 =', mzrat2 |
---|
325 | WRITE(numout,*) ' maximal mesozoo grazing rate grazrat2 =', grazrat2 |
---|
326 | WRITE(numout,*) ' mesozoo flux feeding rate grazflux =', grazflux |
---|
327 | WRITE(numout,*) ' non assimilated fraction of P by mesozoo unass2 =', unass2 |
---|
328 | WRITE(numout,*) ' Efficicency of Mesozoo growth epsher2 =', epsher2 |
---|
329 | WRITE(numout,*) ' Fraction of mesozoo excretion as DOM sigma2 =', sigma2 |
---|
330 | WRITE(numout,*) ' half sturation constant for grazing 2 xkgraz2 =', xkgraz2 |
---|
331 | ENDIF |
---|
332 | |
---|
333 | END SUBROUTINE p4z_meso_init |
---|
334 | |
---|
335 | |
---|
336 | #else |
---|
337 | !!====================================================================== |
---|
338 | !! Dummy module : No PISCES bio-model |
---|
339 | !!====================================================================== |
---|
340 | CONTAINS |
---|
341 | SUBROUTINE p4z_meso ! Empty routine |
---|
342 | END SUBROUTINE p4z_meso |
---|
343 | #endif |
---|
344 | |
---|
345 | !!====================================================================== |
---|
346 | END MODULE p4zmeso |
---|