5 |
|
|
6 |
CBOP |
CBOP |
7 |
subroutine BLING_PROD( |
subroutine BLING_PROD( |
8 |
I PTR_NUT, PTR_FE, PTR_DOM, PTR_O2, |
I PTR_NO3, PTR_PO4, PTR_FE, |
9 |
O NUT_uptake, POM_prod, DOM_prod, |
I PTR_O2, PTR_DON, PTR_DOP, |
10 |
O Fe_uptake, CaCO3_prod, |
O G_NO3, G_PO4, G_FE, |
11 |
|
O G_O2, G_DON, G_DOP, G_CACO3, |
12 |
I bi, bj, imin, imax, jmin, jmax, |
I bi, bj, imin, imax, jmin, jmax, |
13 |
I myIter, myTime, myThid ) |
I myIter, myTime, myThid ) |
14 |
|
|
18 |
C | - Phytoplankton biomass-specific growth rate is calculated |
C | - Phytoplankton biomass-specific growth rate is calculated |
19 |
C | as a function of light, nutrient limitation, and |
C | as a function of light, nutrient limitation, and |
20 |
C | temperature. |
C | temperature. |
21 |
C | - A simple relationship between growth rate, |
C | - Biomass growth xxx |
|
C | biomass, and uptake is derived by assuming that growth is |
|
|
C | exactly balanced by losses. |
|
22 |
C ================================================================= |
C ================================================================= |
23 |
|
|
24 |
implicit none |
implicit none |
26 |
C === Global variables === |
C === Global variables === |
27 |
C P_sm :: Small phytoplankton biomass |
C P_sm :: Small phytoplankton biomass |
28 |
C P_lg :: Large phytoplankton biomass |
C P_lg :: Large phytoplankton biomass |
29 |
C irr_mem :: Phyto irradiance memory |
C P_diaz :: Diazotroph phytoplankton biomass |
30 |
|
|
31 |
#include "SIZE.h" |
#include "SIZE.h" |
32 |
#include "DYNVARS.h" |
#include "DYNVARS.h" |
36 |
#include "BLING_VARS.h" |
#include "BLING_VARS.h" |
37 |
#include "PTRACERS_SIZE.h" |
#include "PTRACERS_SIZE.h" |
38 |
#include "PTRACERS_PARAMS.h" |
#include "PTRACERS_PARAMS.h" |
39 |
#ifdef ALLOW_AUTODIFF_TAMC |
#ifdef ALLOW_AUTODIFF |
40 |
# include "tamc.h" |
# include "tamc.h" |
41 |
#endif |
#endif |
42 |
|
|
52 |
INTEGER myIter |
INTEGER myIter |
53 |
INTEGER myThid |
INTEGER myThid |
54 |
C === Input === |
C === Input === |
55 |
C PTR_NUT :: macro-nutrient concentration |
C PTR_NO3 :: nitrate concentration |
56 |
|
C PTR_PO4 :: phosphate concentration |
57 |
C PTR_FE :: iron concentration |
C PTR_FE :: iron concentration |
58 |
C PTR_DOM :: dissolved organic matter concentration |
C PTR_DON :: dissolved organic nitrogen concentration |
59 |
|
C PTR_DOP :: dissolved organic phosphorus concentration |
60 |
C PTR_O2 :: oxygen concentration |
C PTR_O2 :: oxygen concentration |
61 |
_RL PTR_NUT(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
_RL PTR_NO3(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
62 |
|
_RL PTR_PO4(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
63 |
_RL PTR_FE (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
_RL PTR_FE (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
|
_RL PTR_DOM(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
|
64 |
_RL PTR_O2 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
_RL PTR_O2 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
65 |
|
_RL PTR_DON(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
66 |
|
_RL PTR_DOP(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
67 |
C === Output === |
C === Output === |
68 |
C DOM_prod :: production of dissolved organic matter |
C G_xxx :: Tendency of xxx |
69 |
C POM_prod :: production of particulate organic matter |
_RL G_NO3 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
70 |
C Fe_uptake :: production of particulate iron |
_RL G_PO4 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
71 |
C CaCO3_prod :: CaCO3 uptake for growth |
_RL G_FE (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
72 |
_RL DOM_prod (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
_RL G_O2 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
73 |
_RL POM_prod (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
_RL G_DON (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
74 |
_RL Fe_uptake (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
_RL G_DOP (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
75 |
_RL CaCO3_prod(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
_RL G_CACO3 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
76 |
|
|
77 |
#ifdef ALLOW_BLING |
#ifdef ALLOW_BLING |
78 |
C === Local variables === |
C === Local variables === |
79 |
C i,j,k :: loop indices |
C i,j,k :: loop indicesi |
80 |
C irr_eff :: effective irradiance |
C irr_eff :: effective irradiance |
81 |
C NUT_lim :: macro-nutrient limitation |
C NO3_lim :: nitrate limitation |
82 |
C FetoP_up :: ratio of iron to phosphorus uptake |
C PO4_lim :: phosphate limitation |
83 |
C Fe_lim :: iron limitation |
C Fe_lim :: iron limitation for phytoplankton |
84 |
|
C Fe_lim_diaz :: iron limitation for diazotrophs |
85 |
C alpha_Fe :: initial slope of the P-I curve |
C alpha_Fe :: initial slope of the P-I curve |
86 |
C theta_Fe :: Chl:C ratio |
C theta_Fe :: Chl:C ratio |
87 |
C theta_Fe_max :: Fe-replete maximum Chl:C ratio |
C theta_Fe_max :: Fe-replete maximum Chl:C ratio |
88 |
C irrk :: nut-limited efficiency of algal photosystems |
C irrk :: nut-limited efficiency of algal photosystems |
89 |
C Pc_m :: light-saturated maximal photosynthesis rate |
C irr_inst :: instantaneous light |
90 |
|
C irr_eff :: available light |
91 |
|
C mld :: mixed layer depth |
92 |
|
C Pc_m :: light-saturated max photosynthesis rate for phyt |
93 |
|
C Pc_m_diaz :: light-saturated max photosynthesis rate for diaz |
94 |
C Pc_tot :: carbon-specific photosynthesis rate |
C Pc_tot :: carbon-specific photosynthesis rate |
95 |
C expkT :: temperature function |
C expkT :: temperature function |
96 |
C mu :: net carbon-specific growth rate |
C mu :: net carbon-specific growth rate for phyt |
97 |
C biomass_sm :: nutrient concentration in small phyto biomass |
C mu_diaz :: net carbon-specific growth rate for diaz |
98 |
C biomass_lg :: nutrient concentration in large phyto biomass |
C N_uptake :: NO3 utilization by phytoplankton |
99 |
C NUT_uptake :: nutrient uptake |
C N_fix :: Nitrogen fixation by diazotrophs |
100 |
C C_flux :: carbon export flux 3d field |
C P_uptake :: PO4 utilization by phytoplankton |
101 |
C chl :: chlorophyll diagnostic |
C Fe_uptake :: dissolved Fe utilization by phytoplankton |
102 |
|
C CaCO3_uptake :: Calcium carbonate uptake for shell formation |
103 |
|
C DON_prod :: production of dissolved organic nitrogen |
104 |
|
C DOP_prod :: production of dissolved organic phosphorus |
105 |
|
C O2_prod :: production of oxygen |
106 |
|
C |
107 |
INTEGER i,j,k |
INTEGER i,j,k |
108 |
_RL irr_eff(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
INTEGER tmp |
109 |
_RL NUT_lim |
_RL th1 |
110 |
_RL FetoP_up |
_RL th2 |
111 |
_RL Fe_lim |
_RL th3 |
112 |
_RL alpha_Fe |
_RL NO3_lim(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
113 |
_RL theta_Fe |
_RL PO4_lim(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
114 |
_RL theta_Fe_max |
_RL Fe_lim(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
115 |
_RL irrk |
_RL Fe_lim_diaz(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
116 |
|
_RL expkT(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
117 |
_RL Pc_m |
_RL Pc_m |
118 |
_RL Pc_tot |
_RL Pc_m_diaz |
119 |
_RL expkT |
_RL theta_Fe_max |
120 |
_RL mu |
_RL theta_Fe |
121 |
_RL biomass_sm |
_RL irrk(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
122 |
_RL biomass_lg |
_RL irr_inst(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
123 |
_RL NUT_uptake(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
_RL irr_eff(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
124 |
_RL C_flux(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
_RL mld(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
125 |
_RL chl(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
_RL mu(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
126 |
|
_RL mu_diaz(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
127 |
|
_RL PtoN(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
128 |
|
_RL FetoN(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
129 |
|
_RL N_uptake(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
130 |
|
_RL N_fix(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
131 |
|
_RL N_den_pelag(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
132 |
|
_RL N_den_benthic(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
133 |
|
_RL P_uptake(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
134 |
|
_RL Fe_uptake(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
135 |
|
_RL CaCO3_uptake(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
136 |
|
_RL CaCO3_diss(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
137 |
|
_RL DON_prod(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
138 |
|
_RL DOP_prod(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
139 |
|
_RL DON_remin(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
140 |
|
_RL DOP_remin(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
141 |
|
_RL O2_prod(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
142 |
|
_RL frac_exp |
143 |
|
_RL N_spm(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
144 |
|
_RL P_spm(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
145 |
|
_RL Fe_spm(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
146 |
|
_RL N_dvm(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
147 |
|
_RL P_dvm(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
148 |
|
_RL Fe_dvm(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
149 |
|
_RL N_recycle(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
150 |
|
_RL P_recycle(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
151 |
|
_RL Fe_recycle(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
152 |
|
_RL N_reminp(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
153 |
|
_RL P_reminp(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
154 |
|
_RL Fe_reminsum(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
155 |
|
_RL N_remindvm(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
156 |
|
_RL P_remindvm(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
157 |
|
_RL Fe_remindvm(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
158 |
|
_RL POC_flux(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
159 |
|
_RL NPP(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
160 |
|
_RL NCP(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
161 |
|
#ifdef ML_MEAN_PHYTO |
162 |
|
_RL tmp_p_sm_ML |
163 |
|
_RL tmp_p_lg_ML |
164 |
|
_RL tmp_p_diaz_ML |
165 |
|
_RL tmp_ML |
166 |
|
#endif |
167 |
CEOP |
CEOP |
168 |
|
|
169 |
c --------------------------------------------------------------------- |
c --------------------------------------------------------------------- |
170 |
c Initialize output and diagnostics |
c Initialize output and diagnostics |
171 |
|
DO j=jmin,jmax |
172 |
|
DO i=imin,imax |
173 |
|
mld(i,j) = 0. _d 0 |
174 |
|
ENDDO |
175 |
|
ENDDO |
176 |
DO k=1,Nr |
DO k=1,Nr |
177 |
DO j=jmin,jmax |
DO j=jmin,jmax |
178 |
DO i=imin,imax |
DO i=imin,imax |
179 |
POM_prod(i,j,k) = 0. _d 0 |
G_NO3(i,j,k) = 0. _d 0 |
180 |
DOM_prod(i,j,k) = 0. _d 0 |
G_PO4(i,j,k) = 0. _d 0 |
181 |
|
G_Fe(i,j,k) = 0. _d 0 |
182 |
|
G_O2(i,j,k) = 0. _d 0 |
183 |
|
G_DON(i,j,k) = 0. _d 0 |
184 |
|
G_DOP(i,j,k) = 0. _d 0 |
185 |
|
G_CaCO3(i,j,k) = 0. _d 0 |
186 |
|
N_uptake(i,j,k) = 0. _d 0 |
187 |
|
N_fix(i,j,k) = 0. _d 0 |
188 |
|
N_den_pelag(i,j,k) = 0. _d 0 |
189 |
|
N_den_benthic(i,j,k)= 0. _d 0 |
190 |
|
P_uptake(i,j,k) = 0. _d 0 |
191 |
Fe_uptake(i,j,k) = 0. _d 0 |
Fe_uptake(i,j,k) = 0. _d 0 |
192 |
CaCO3_prod(i,j,k) = 0. _d 0 |
CaCO3_uptake(i,j,k) = 0. _d 0 |
193 |
C_flux(i,j,k) = 0. _d 0 |
DON_prod(i,j,k) = 0. _d 0 |
194 |
chl(i,j,k) = 0. _d 0 |
DOP_prod(i,j,k) = 0. _d 0 |
195 |
|
O2_prod(i,j,k) = 0. _d 0 |
196 |
|
mu_diaz(i,j,k) = 0. _d 0 |
197 |
irr_eff(i,j,k) = 0. _d 0 |
irr_eff(i,j,k) = 0. _d 0 |
198 |
|
irr_inst(i,j,k) = 0. _d 0 |
199 |
|
PtoN(i,j,k) = 0. _d 0 |
200 |
|
FetoN(i,j,k) = 0. _d 0 |
201 |
|
NPP(i,j,k) = 0. _d 0 |
202 |
|
N_reminp(i,j,k) = 0. _d 0 |
203 |
|
P_reminp(i,j,k) = 0. _d 0 |
204 |
|
Fe_reminsum(i,j,k) = 0. _d 0 |
205 |
|
N_remindvm(i,j,k) = 0. _d 0 |
206 |
|
P_remindvm(i,j,k) = 0. _d 0 |
207 |
ENDDO |
ENDDO |
208 |
ENDDO |
ENDDO |
209 |
ENDDO |
ENDDO |
210 |
|
|
211 |
c --------------------------------------------------------------------- |
|
212 |
c Available light |
c----------------------------------------------------------- |
213 |
CALL BLING_LIGHT( |
c avoid negative nutrient concentrations that can result from |
214 |
U irr_eff, |
c advection when low concentrations |
215 |
|
|
216 |
|
#ifdef BLING_NO_NEG |
217 |
|
CALL TRACER_MIN_VAL( PTR_NO3, 1. _d -7) |
218 |
|
CALL TRACER_MIN_VAL( PTR_PO4, 1. _d -8) |
219 |
|
CALL TRACER_MIN_VAL( PTR_FE, 1. _d -11) |
220 |
|
#endif |
221 |
|
|
222 |
|
|
223 |
|
c----------------------------------------------------------- |
224 |
|
c mixed layer depth calculation for light and dvm |
225 |
|
c |
226 |
|
CALL BLING_MIXEDLAYER( |
227 |
|
U mld, |
228 |
|
I bi, bj, imin, imax, jmin, jmax, |
229 |
|
I myIter, myTime, myThid) |
230 |
|
|
231 |
|
|
232 |
|
c Phytoplankton mixing |
233 |
|
c The mixed layer is assumed to homogenize vertical gradients of phytoplankton. |
234 |
|
c This allows for basic Sverdrup dynamics in a qualitative sense. |
235 |
|
c This has not been thoroughly tested, and care should be |
236 |
|
c taken with its interpretation. |
237 |
|
|
238 |
|
#ifdef ML_MEAN_PHYTO |
239 |
|
DO j=jmin,jmax |
240 |
|
DO i=imin,imax |
241 |
|
|
242 |
|
tmp_p_sm_ML = 0. _d 0 |
243 |
|
tmp_p_lg_ML = 0. _d 0 |
244 |
|
tmp_p_diaz_ML = 0. _d 0 |
245 |
|
tmp_ML = 0. _d 0 |
246 |
|
|
247 |
|
DO k=1,Nr |
248 |
|
|
249 |
|
IF (hFacC(i,j,k,bi,bj).gt.0. _d 0) THEN |
250 |
|
IF ((-rf(k+1) .le. mld(i,j)).and. |
251 |
|
& (-rf(k+1).lt.200. _d 0)) THEN |
252 |
|
tmp_p_sm_ML = tmp_p_sm_ML+P_sm(i,j,k,bi,bj)*drF(k) |
253 |
|
& *hFacC(i,j,k,bi,bj) |
254 |
|
tmp_p_lg_ML = tmp_p_lg_ML+P_lg(i,j,k,bi,bj)*drF(k) |
255 |
|
& *hFacC(i,j,k,bi,bj) |
256 |
|
tmp_p_diaz_ML = tmp_p_diaz_ML+P_diaz(i,j,k,bi,bj)*drF(k) |
257 |
|
& *hFacC(i,j,k,bi,bj) |
258 |
|
tmp_ML = tmp_ML + drF(k) |
259 |
|
ENDIF |
260 |
|
ENDIF |
261 |
|
|
262 |
|
ENDDO |
263 |
|
|
264 |
|
DO k=1,Nr |
265 |
|
|
266 |
|
IF (hFacC(i,j,k,bi,bj).gt.0. _d 0) THEN |
267 |
|
IF ((-rf(k+1) .le. mld(i,j)).and. |
268 |
|
& (-rf(k+1).lt.200. _d 0)) THEN |
269 |
|
|
270 |
|
P_sm(i,j,k,bi,bj) = max(1. _d -8,tmp_p_sm_ML/tmp_ML) |
271 |
|
P_lg(i,j,k,bi,bj) = max(1. _d -8,tmp_p_lg_ML/tmp_ML) |
272 |
|
P_diaz(i,j,k,bi,bj) = max(1. _d -8,tmp_p_diaz_ML/tmp_ML) |
273 |
|
|
274 |
|
ENDIF |
275 |
|
ENDIF |
276 |
|
|
277 |
|
ENDDO |
278 |
|
ENDDO |
279 |
|
ENDDO |
280 |
|
|
281 |
|
#endif |
282 |
|
|
283 |
|
|
284 |
|
c----------------------------------------------------------- |
285 |
|
c light availability for biological production |
286 |
|
CALL BLING_LIGHT( |
287 |
|
I mld, |
288 |
|
U irr_inst, irr_eff, |
289 |
I bi, bj, imin, imax, jmin, jmax, |
I bi, bj, imin, imax, jmin, jmax, |
290 |
I myIter, myTime, myThid ) |
I myIter, myTime, myThid ) |
291 |
|
|
292 |
|
|
293 |
|
|
294 |
|
c phytoplankton photoadaptation to local light level |
295 |
|
DO k=1,Nr |
296 |
|
DO j=jmin,jmax |
297 |
|
DO i=imin,imax |
298 |
|
|
299 |
|
irr_mem(i,j,k,bi,bj) = irr_mem(i,j,k,bi,bj) + |
300 |
|
& (irr_eff(i,j,k) - irr_mem(i,j,k,bi,bj))* |
301 |
|
& min( 1. _d 0, gamma_irr_mem*PTRACERS_dTLev(k) ) |
302 |
|
|
303 |
|
ENDDO |
304 |
|
ENDDO |
305 |
|
ENDDO |
306 |
|
|
307 |
|
|
308 |
c --------------------------------------------------------------------- |
c --------------------------------------------------------------------- |
309 |
c Nutrient uptake and partitioning between organic pools |
c Nutrient uptake and partitioning between organic pools |
310 |
|
|
311 |
|
C!! needed?? |
312 |
|
C$TAF STORE P_sm = comlev1, key = ikey_dynamics, kind=isbyte |
313 |
|
C$TAF STORE P_lg = comlev1, key = ikey_dynamics, kind=isbyte |
314 |
|
C$TAF STORE P_diaz = comlev1, key = ikey_dynamics, kind=isbyte |
315 |
|
|
316 |
DO k=1,Nr |
DO k=1,Nr |
317 |
DO j=jmin,jmax |
DO j=jmin,jmax |
318 |
DO i=imin,imax |
DO i=imin,imax |
319 |
|
|
320 |
IF (hFacC(i,j,k,bi,bj) .gt. 0. _d 0) THEN |
IF (hFacC(i,j,k,bi,bj) .gt. 0. _d 0) THEN |
321 |
|
|
|
#ifndef BLING_ADJOINT_SAFE |
|
|
#ifdef BLING_NO_NEG |
|
|
PTR_NUT(i,j,k) = max( 0. _d 0, PTR_NUT(i,j,k) ) |
|
|
PTR_FE(i,j,k) = max( 0. _d 0, PTR_FE(i,j,k) ) |
|
|
#endif |
|
|
#endif |
|
|
|
|
322 |
c --------------------------------------------------------------------- |
c --------------------------------------------------------------------- |
323 |
c First, calculate the limitation terms for NUT and Fe, and the |
c First, calculate the limitation terms for NUT and Fe, and the |
324 |
c Fe-limited Chl:C maximum. The light-saturated maximal photosynthesis |
c Fe-limited Chl:C maximum. The light-saturated maximal photosynthesis |
330 |
c magnitude to the macro-nutrient limitation term. |
c magnitude to the macro-nutrient limitation term. |
331 |
|
|
332 |
c Macro-nutrient limitation |
c Macro-nutrient limitation |
333 |
NUT_lim = PTR_NUT(i,j,k)/(PTR_NUT(i,j,k)+k_NUT) |
NO3_lim(i,j,k) = PTR_NO3(i,j,k)/(PTR_NO3(i,j,k)+k_NO3) |
334 |
|
|
335 |
c Iron to macro-nutrient uptake. More iron is utilized relative |
PO4_lim(i,j,k) = PTR_PO4(i,j,k)/(PTR_PO4(i,j,k)+k_PO4) |
|
c to macro-nutrient under iron-replete conditions. |
|
|
FetoP_up = FetoP_max*PTR_FE(i,j,k)/(k_Fe+PTR_FE(i,j,k)) |
|
336 |
|
|
337 |
c Iron limitation |
c Iron limitation |
338 |
Fe_lim = Fe_lim_min + (1-Fe_lim_min)*(FetoP_up/(k_FetoP |
|
339 |
& + FetoP_up))*(k_FetoP+FetoP_max)/FetoP_max |
Fe_lim(i,j,k) = PTR_FE(i,j,k) / (PTR_FE(i,j,k)+k_Fe) |
340 |
|
|
341 |
|
Fe_lim_diaz(i,j,k) = PTR_FE(i,j,k) / (PTR_FE(i,j,k)+k_Fe_diaz) |
342 |
|
|
343 |
c --------------------------------------------------------------------- |
c --------------------------------------------------------------------- |
344 |
c For the effective resource limitation, there is an option to replace |
c Diazotrophs are assumed to be more strongly temperature sensitive, |
345 |
c the default Liebig limitation (the minimum of Michaelis-Menton |
c given their observed restriction to relatively warm waters. Presumably |
346 |
c NUT-limitation, or iron-limitation) by the product (safer for adjoint) |
c this is because of the difficulty of achieving N2 fixation in an oxic |
347 |
|
c environment. Thus, they have lower pc_0 and higher kappa_eppley. |
348 |
|
c Taking the square root, to provide the geometric mean. |
349 |
|
|
350 |
|
expkT(i,j,k) = exp(kappa_eppley * theta(i,j,k,bi,bj)) |
351 |
|
|
352 |
c Light-saturated maximal photosynthesis rate |
c Light-saturated maximal photosynthesis rate |
353 |
#ifdef MULT_NUT_LIM |
|
354 |
Pc_m = Pc_0*exp(kappa_eppley*theta(i,j,k,bi,bj)) |
c Pc_m = Pc_0 * expkT(i,j,k) |
355 |
& *NUT_lim*Fe_lim*maskC(i,j,k,bi,bj) |
c & * max(1. _d -8, NO3_lim(i,j,k) * PO4_lim(i,j,k) |
356 |
|
c & * Fe_lim(i,j,k))**(1. / 3.) |
357 |
|
c & * maskC(i,j,k,bi,bj) |
358 |
|
c |
359 |
|
c Pc_m_diaz = Pc_0_diaz |
360 |
|
c & * exp(kappa_eppley_diaz * theta(i,j,k,bi,bj)) |
361 |
|
c & * max(1. _d -8, PO4_lim(i,j,k) |
362 |
|
c & * Fe_lim_diaz(i,j,k))**(1. / 2.) |
363 |
|
c & * maskC(i,j,k,bi,bj) |
364 |
|
|
365 |
|
|
366 |
|
#ifdef BLING_ADJOINT_SAFE_tmp_xxxxxxxxxxxxxxxxxx_needs_testing |
367 |
|
th1 = tanh( (NO3_lim(i,j,k)-PO4_lim(i,j,k))*1. _d 6 ) |
368 |
|
nut_lim = ( 1. _d 0 - th1 ) * NO3_lim(i,j,k) * 0.5 _d 0 |
369 |
|
& + ( 1. _d 0 + th1 ) * PO4_lim(i,j,k) * 0.5 _d 0 |
370 |
|
|
371 |
|
th2 = tanh( (nut_lim-Fe_lim(i,j,k))*1. _d 6 ) |
372 |
|
tot_lim = ( 1. _d 0 - th2 ) * nut_lim * 0.5 _d 0 |
373 |
|
& + ( 1. _d 0 + th2 ) * Fe_lim(i,j,k) * 0.5 _d 0 |
374 |
|
|
375 |
|
th3 = tanh( (PO4_lim(i,j,k)-Fe_lim(i,j,k))*1. _d 6 ) |
376 |
|
diaz_lim = ( 1. _d 0 - th3 ) * PO4_lim(i,j,k) * 0.5 _d 0 |
377 |
|
& + ( 1. _d 0 + th3 ) * Fe_lim(i,j,k) * 0.5 _d 0 |
378 |
|
|
379 |
|
|
380 |
|
Pc_m = Pc_0 * expkT(i,j,k) * tot_lim |
381 |
|
& * maskC(i,j,k,bi,bj) |
382 |
|
|
383 |
|
Pc_m_diaz = Pc_0_diaz |
384 |
|
& * exp(kappa_eppley_diaz * theta(i,j,k,bi,bj)) |
385 |
|
& * diaz_lim * maskC(i,j,k,bi,bj) |
386 |
|
|
387 |
#else |
#else |
388 |
Pc_m = Pc_0*exp(kappa_eppley*theta(i,j,k,bi,bj)) |
|
389 |
& *min( NUT_lim, Fe_lim )*maskC(i,j,k,bi,bj) |
Pc_m = Pc_0 * expkT(i,j,k) |
390 |
|
& * min(NO3_lim(i,j,k), PO4_lim(i,j,k), Fe_lim(i,j,k)) |
391 |
|
& * maskC(i,j,k,bi,bj) |
392 |
|
|
393 |
|
Pc_m_diaz = Pc_0_diaz |
394 |
|
& * exp(kappa_eppley_diaz * theta(i,j,k,bi,bj)) |
395 |
|
& * min(PO4_lim(i,j,k), Fe_lim_diaz(i,j,k)) |
396 |
|
& * maskC(i,j,k,bi,bj) |
397 |
|
|
398 |
#endif |
#endif |
399 |
|
|
400 |
|
|
401 |
c --------------------------------------------------------------------- |
c --------------------------------------------------------------------- |
402 |
c Fe limitation 1) reduces photosynthetic efficiency (alpha_Fe) |
c Fe limitation 1) reduces photosynthetic efficiency (alpha_Fe) |
403 |
c and 2) reduces the maximum achievable Chl:C ratio (theta_Fe) |
c and 2) reduces the maximum achievable Chl:C ratio (theta_Fe) |
405 |
c to approach a prescribed minimum Chl:C (theta_Fe_min) under extreme |
c to approach a prescribed minimum Chl:C (theta_Fe_min) under extreme |
406 |
c Fe-limitation. |
c Fe-limitation. |
407 |
|
|
|
alpha_Fe = alpha_min + (alpha_max-alpha_min)*Fe_lim |
|
408 |
theta_Fe_max = theta_Fe_max_lo+ |
theta_Fe_max = theta_Fe_max_lo+ |
409 |
& (theta_Fe_max_hi-theta_Fe_max_lo)*Fe_lim |
& (theta_Fe_max_hi-theta_Fe_max_lo)*Fe_lim(i,j,k) |
410 |
theta_Fe = theta_Fe_max/(1. _d 0 + alpha_Fe*theta_Fe_max |
|
411 |
& *irr_mem(i,j,k,bi,bj)/(2. _d 0*Pc_m)) |
theta_Fe = theta_Fe_max/(1. _d 0 + alpha_photo*theta_Fe_max |
412 |
|
& *irr_mem(i,j,k,bi,bj)/(epsln + 2. _d 0*Pc_m)) |
413 |
|
|
414 |
c --------------------------------------------------------------------- |
c --------------------------------------------------------------------- |
415 |
c Nutrient-limited efficiency of algal photosystems, irrk, is calculated |
c Nutrient-limited efficiency of algal photosystems, irrk, is calculated |
418 |
c accessory antennae, which do not affect the Chl:C but still affect the |
c accessory antennae, which do not affect the Chl:C but still affect the |
419 |
c phytoplankton ability to use light (eg Stzrepek & Harrison, Nature 2004). |
c phytoplankton ability to use light (eg Stzrepek & Harrison, Nature 2004). |
420 |
|
|
421 |
irrk = Pc_m/(alpha_Fe*theta_Fe_max) + |
irrk(i,j,k) = Pc_m/(epsln + alpha_photo*theta_Fe_max) + |
422 |
& irr_mem(i,j,k,bi,bj)/2. _d 0 |
& irr_mem(i,j,k,bi,bj)/2. _d 0 |
423 |
|
|
424 |
c Carbon-specific photosynthesis rate |
c Carbon-specific photosynthesis rate |
425 |
Pc_tot = Pc_m * ( 1. _d 0 - exp(-irr_eff(i,j,k) |
mu(i,j,k) = Pc_m * ( 1. _d 0 - exp(-irr_eff(i,j,k) |
426 |
& /(epsln + irrk))) |
& /(epsln + irrk(i,j,k)))) |
427 |
|
|
428 |
c --------------------------------------------------------------------- |
mu_diaz(i,j,k) = Pc_m_diaz * ( 1. _d 0 - exp(-irr_eff(i,j,k) |
429 |
c Account for the maintenance effort that phytoplankton must exert in |
& /(epsln + irrk(i,j,k)))) |
430 |
c order to combat decay. This is prescribed as a fraction of the |
|
431 |
c light-saturated photosynthesis rate, resp_frac. The result of this |
ENDIF |
432 |
c is to set a level of energy availability below which net growth |
ENDDO |
433 |
c (and therefore nutrient uptake) is zero, given by resp_frac * Pc_m. |
ENDDO |
434 |
|
ENDDO |
435 |
mu = max(0., Pc_tot - resp_frac*Pc_m) |
|
436 |
|
|
437 |
|
C$TAF STORE P_sm = comlev1, key = ikey_dynamics, kind=isbyte |
438 |
|
C$TAF STORE P_lg = comlev1, key = ikey_dynamics, kind=isbyte |
439 |
|
C$TAF STORE P_diaz = comlev1, key = ikey_dynamics, kind=isbyte |
440 |
|
Cxx needed? |
441 |
|
|
442 |
|
c Instantaneous nutrient concentration in phyto biomass |
443 |
|
c Separate loop so adjoint stuff above can be outside loop |
444 |
|
c (fix for recomputations) |
445 |
|
|
446 |
|
DO k=1,Nr |
447 |
|
DO j=jmin,jmax |
448 |
|
DO i=imin,imax |
449 |
|
|
450 |
|
IF (hFacC(i,j,k,bi,bj) .gt. 0. _d 0) THEN |
451 |
|
|
452 |
|
c expkT = exp(kappa_eppley * theta(i,j,k,bi,bj)) |
453 |
|
|
|
c --------------------------------------------------------------------- |
|
|
c Since there is no explicit biomass tracer, use the result of Dunne |
|
|
c et al. (GBC, 2005) to calculate an implicit biomass from the uptake |
|
|
c rate through the application of a simple idealized grazing law. |
|
|
|
|
|
c instantaneous nutrient concentration in phyto biomass |
|
|
biomass_lg = Pstar*(mu/(lambda_0 |
|
|
& *exp(kappa_eppley*theta(i,j,k,bi,bj))))**3 |
|
|
biomass_sm = Pstar*(mu/(lambda_0 |
|
|
& *exp(kappa_eppley*theta(i,j,k,bi,bj)))) |
|
|
|
|
|
c phytoplankton biomass diagnostic |
|
|
c for no lag: set gamma_biomass to 0 |
|
|
P_sm(i,j,k,bi,bj) = P_sm(i,j,k,bi,bj) + |
|
|
& (biomass_sm - P_sm(i,j,k,bi,bj)) |
|
|
& *min(1., gamma_biomass*PTRACERS_dTLev(k)) |
|
454 |
P_lg(i,j,k,bi,bj) = P_lg(i,j,k,bi,bj) + |
P_lg(i,j,k,bi,bj) = P_lg(i,j,k,bi,bj) + |
455 |
& (biomass_lg - P_lg(i,j,k,bi,bj)) |
& P_lg(i,j,k,bi,bj)*(mu(i,j,k) - lambda_0 |
456 |
& *min(1., gamma_biomass*PTRACERS_dTLev(k)) |
& *expkT(i,j,k) * |
457 |
|
& (P_lg(i,j,k,bi,bj)/pivotal)**(1. / 3.)) |
458 |
|
& * PTRACERS_dTLev(k) |
459 |
|
|
460 |
|
P_sm(i,j,k,bi,bj) = P_sm(i,j,k,bi,bj) + |
461 |
|
& P_sm(i,j,k,bi,bj)*(mu(i,j,k) - lambda_0 |
462 |
|
& *expkT(i,j,k) * (P_sm(i,j,k,bi,bj)/pivotal) ) |
463 |
|
& * PTRACERS_dTLev(k) |
464 |
|
|
465 |
|
P_diaz(i,j,k,bi,bj) = P_diaz(i,j,k,bi,bj) + |
466 |
|
& P_diaz(i,j,k,bi,bj)*(mu_diaz(i,j,k) - lambda_0 |
467 |
|
& *expkT(i,j,k) * (P_diaz(i,j,k,bi,bj)/pivotal) ) |
468 |
|
& * PTRACERS_dTLev(k) |
469 |
|
|
470 |
c use the diagnostic biomass to calculate the chl concentration |
ENDIF |
471 |
chl(i,j,k) = (P_lg(i,j,k,bi,bj)+P_sm(i,j,k,bi,bj)) |
ENDDO |
472 |
& *CtoP/NUTfac*theta_Fe*12.01 |
ENDDO |
473 |
|
ENDDO |
474 |
|
|
475 |
|
C$TAF STORE P_sm = comlev1, key = ikey_dynamics, kind=isbyte |
476 |
|
C$TAF STORE P_lg = comlev1, key = ikey_dynamics, kind=isbyte |
477 |
|
C$TAF STORE P_diaz = comlev1, key = ikey_dynamics, kind=isbyte |
478 |
|
cxx needed? |
479 |
|
|
480 |
|
|
481 |
|
DO k=1,Nr |
482 |
|
DO j=jmin,jmax |
483 |
|
DO i=imin,imax |
484 |
|
|
485 |
|
IF (hFacC(i,j,k,bi,bj) .gt. 0. _d 0) THEN |
486 |
|
|
487 |
|
c use the diagnostic biomass to calculate the chl concentration |
488 |
|
chl(i,j,k,bi,bj) = max(chl_min, CtoN * 12.01 * theta_Fe * |
489 |
|
& (P_lg(i,j,k,bi,bj) + P_sm(i,j,k,bi,bj) |
490 |
|
& + P_diaz(i,j,k,bi,bj))) |
491 |
|
|
492 |
|
c stoichiometry |
493 |
|
PtoN(i,j,k) = PtoN_min + (PtoN_max - PtoN_min) * |
494 |
|
& PTR_PO4(i,j,k) / (k_PtoN + PTR_PO4(i,j,k)) |
495 |
|
|
496 |
|
FetoN(i,j,k) = FetoN_min + (FetoN_max - FetoN_min) * |
497 |
|
& PTR_FE(i,j,k) / (k_FetoN + PTR_FE(i,j,k)) |
498 |
|
|
499 |
c Nutrient uptake |
c Nutrient uptake |
500 |
NUT_uptake(i,j,k) = mu*(P_sm(i,j,k,bi,bj) |
N_uptake(i,j,k) = mu(i,j,k)*(P_sm(i,j,k,bi,bj) |
501 |
& + P_lg(i,j,k,bi,bj)) |
& + P_lg(i,j,k,bi,bj)) |
502 |
|
|
503 |
|
N_fix(i,j,k) = mu_diaz(i,j,k) * P_diaz(i,j,k,bi,bj) |
504 |
|
|
505 |
|
P_uptake(i,j,k) = (N_uptake(i,j,k) + |
506 |
|
& N_fix(i,j,k)) * PtoN(i,j,k) |
507 |
|
|
508 |
|
Fe_uptake(i,j,k) = (N_uptake(i,j,k) + |
509 |
|
& N_fix(i,j,k)) * FetoN(i,j,k) |
510 |
|
|
511 |
|
c --------------------------------------------------------------------- |
512 |
|
c Alkalinity is consumed through the production of CaCO3. Here, this is |
513 |
|
c simply a linear function of the implied growth rate of small |
514 |
|
c phytoplankton, which gave a reasonably good fit to the global |
515 |
|
c observational synthesis of Dunne (2009). This is consistent |
516 |
|
c with the findings of Jin et al. (GBC,2006). |
517 |
|
|
518 |
|
CaCO3_uptake(i,j,k) = P_sm(i,j,k,bi,bj) * phi_sm *expkT(i,j,k) |
519 |
|
& * mu(i,j,k) * CatoN |
520 |
|
|
521 |
c --------------------------------------------------------------------- |
c --------------------------------------------------------------------- |
522 |
c Partitioning between organic pools |
c Partitioning between organic pools |
523 |
|
|
538 |
c iron pool). |
c iron pool). |
539 |
|
|
540 |
c sinking fraction: particulate organic matter |
c sinking fraction: particulate organic matter |
541 |
expkT = exp(-kappa_remin*theta(i,j,k,bi,bj)) |
|
542 |
POM_prod(i,j,k) = phi_sm*expkT*mu*P_sm(i,j,k,bi,bj) |
c expkT(i,j,k) = exp(kappa_eppley * theta(i,j,k,bi,bj)) |
543 |
& + phi_lg*expkT*mu*P_lg(i,j,k,bi,bj) |
|
544 |
|
frac_exp = (phi_sm + phi_lg * (mu(i,j,k)/ |
545 |
|
& (epsln + lambda_0*expkT(i,j,k)))**2.)/ |
546 |
|
& (1. + (mu(i,j,k)/(epsln + lambda_0*expkT(i,j,k)))**2.)* |
547 |
|
& exp(kappa_remin * theta(i,j,k,bi,bj)) |
548 |
|
|
549 |
|
N_spm(i,j,k) = frac_exp * (1.0 - phi_dvm) * |
550 |
|
& (N_uptake(i,j,k) + N_fix(i,j,k)) |
551 |
|
|
552 |
|
P_spm(i,j,k) = frac_exp * (1.0 - phi_dvm) * |
553 |
|
& P_uptake(i,j,k) |
554 |
|
|
555 |
|
Fe_spm(i,j,k) = frac_exp * (1.0 - phi_dvm) * |
556 |
|
& Fe_uptake(i,j,k) |
557 |
|
|
558 |
|
N_dvm(i,j,k) = frac_exp * |
559 |
|
& (N_uptake(i,j,k) + N_fix(i,j,k)) - N_spm(i,j,k) |
560 |
|
|
561 |
|
P_dvm(i,j,k) = frac_exp * P_uptake(i,j,k) - |
562 |
|
& P_spm(i,j,k) |
563 |
|
|
564 |
|
Fe_dvm(i,j,k) = frac_exp * Fe_uptake(i,j,k) - |
565 |
|
& Fe_spm(i,j,k) |
566 |
|
|
567 |
c the remainder is divided between instantaneously recycled and |
c the remainder is divided between instantaneously recycled and |
568 |
c long-lived dissolved organic matter. |
c long-lived dissolved organic matter. |
|
c (recycling = NUT_uptake - NUT_to_POM - NUT_to_DOM) |
|
569 |
|
|
570 |
DOM_prod(i,j,k) = phi_DOM*(NUT_uptake(i,j,k) |
DON_prod(i,j,k) = phi_DOM*(N_uptake(i,j,k) |
571 |
& - POM_prod(i,j,k)) |
& + N_fix(i,j,k) - N_spm(i,j,k) |
572 |
|
& - N_dvm(i,j,k)) |
573 |
|
|
574 |
|
DOP_prod(i,j,k) = phi_DOM*(P_uptake(i,j,k) |
575 |
|
& - P_spm(i,j,k) - P_dvm(i,j,k)) |
576 |
|
|
577 |
|
N_recycle(i,j,k) = N_uptake(i,j,k) + N_fix(i,j,k) |
578 |
|
& - N_spm(i,j,k) - DON_prod(i,j,k) |
579 |
|
& - N_dvm(i,j,k) |
580 |
|
|
581 |
|
P_recycle(i,j,k) = P_uptake(i,j,k) |
582 |
|
& - P_spm(i,j,k) - DOP_prod(i,j,k) |
583 |
|
& - P_dvm(i,j,k) |
584 |
|
|
585 |
|
Fe_recycle(i,j,k) = Fe_uptake(i,j,k) |
586 |
|
& - Fe_spm(i,j,k) - Fe_dvm(i,j,k) |
587 |
|
|
588 |
|
ENDIF |
589 |
|
|
590 |
|
ENDDO |
591 |
|
ENDDO |
592 |
|
ENDDO |
593 |
|
|
594 |
|
|
595 |
|
c----------------------------------------------------------- |
596 |
|
c remineralization of sinking organic matter |
597 |
|
CALL BLING_REMIN( |
598 |
|
I PTR_NO3, PTR_FE, PTR_O2, irr_inst, |
599 |
|
I N_spm, P_spm, Fe_spm, CaCO3_uptake, |
600 |
|
U N_reminp, P_reminp, Fe_reminsum, |
601 |
|
U N_den_benthic, CACO3_diss, |
602 |
|
I bi, bj, imin, imax, jmin, jmax, |
603 |
|
I myIter, myTime, myThid) |
604 |
|
|
605 |
|
|
606 |
|
c----------------------------------------------------------- |
607 |
|
c remineralization from diel vertical migration |
608 |
|
CALL BLING_DVM( |
609 |
|
I N_dvm,P_dvm,Fe_dvm, |
610 |
|
I PTR_O2, mld, |
611 |
|
O N_remindvm, P_remindvm, Fe_remindvm, |
612 |
|
I bi, bj, imin, imax, jmin, jmax, |
613 |
|
I myIter, myTime, myThid) |
614 |
|
|
|
c Carbon flux diagnostic |
|
|
C_flux(i,j,k) = CtoP/NUTfac*POM_prod(i,j,k) |
|
615 |
|
|
616 |
c Iron is then taken up as a function of nutrient uptake and iron |
c----------------------------------------------------------- |
617 |
c limitation, with a maximum Fe:P uptake ratio of Fe2p_max |
c sub grid scale sediments |
618 |
Fe_uptake(i,j,k) = POM_prod(i,j,k)*FetoP_up/NUTfac |
#ifdef USE_SGS_SED |
619 |
|
CALL BLING_SGS( |
620 |
|
I xxx, |
621 |
|
O xxx, |
622 |
|
I bi, bj, imin, imax, jmin, jmax, |
623 |
|
I myIter, myTime, myThid)#endif |
624 |
|
#endif |
625 |
|
|
626 |
c --------------------------------------------------------------------- |
|
627 |
c Alkalinity is consumed through the production of CaCO3. Here, this is |
c----------------------------------------------------------- |
628 |
c simply a linear function of the implied growth rate of small |
c |
629 |
c phytoplankton, which gave a reasonably good fit to the global |
|
630 |
c observational synthesis of Dunne (2009). This is consistent |
DO k=1,Nr |
631 |
c with the findings of Jin et al. (GBC,2006). |
DO j=jmin,jmax |
632 |
|
DO i=imin,imax |
633 |
|
|
634 |
|
IF (hFacC(i,j,k,bi,bj) .gt. 0. _d 0) THEN |
635 |
|
|
636 |
|
|
637 |
|
c Dissolved organic matter slow remineralization |
638 |
|
|
639 |
|
#ifdef BLING_NO_NEG |
640 |
|
DON_remin(i,j,k) = MAX(maskC(i,j,k,bi,bj)*gamma_DON |
641 |
|
& *PTR_DON(i,j,k),0. _d 0) |
642 |
|
DOP_remin(i,j,k) = MAX(maskC(i,j,k,bi,bj)*gamma_DOP |
643 |
|
& *PTR_DOP(i,j,k),0. _d 0) |
644 |
|
#else |
645 |
|
DON_remin(i,j,k) = maskC(i,j,k,bi,bj)*gamma_DON |
646 |
|
& *PTR_DON(i,j,k) |
647 |
|
DOP_remin(i,j,k) = maskC(i,j,k,bi,bj)*gamma_DOP |
648 |
|
& *PTR_DOP(i,j,k) |
649 |
|
#endif |
650 |
|
|
651 |
CaCO3_prod(i,j,k) = P_sm(i,j,k,bi,bj)*phi_sm*expkT |
|
652 |
& *mu*CatoP/NUTfac |
c Pelagic denitrification |
653 |
|
c If anoxic |
654 |
|
cxx IF (PTR_O2(i,j,k) .lt. 0. _d 0) THEN |
655 |
|
|
656 |
|
IF (PTR_O2(i,j,k) .lt. oxic_min) THEN |
657 |
|
IF (PTR_NO3(i,j,k) .gt. oxic_min) THEN |
658 |
|
N_den_pelag(i,j,k) = max(epsln, (NO3toN * |
659 |
|
& ((1. _d 0 - phi_DOM) * (N_reminp(i,j,k) |
660 |
|
& + N_remindvm(i,j,k)) + DON_remin(i,j,k) + |
661 |
|
& N_recycle(i,j,k))) - N_den_benthic(i,j,k)) |
662 |
|
ENDIF |
663 |
|
ENDIF |
664 |
|
|
665 |
|
c Carbon flux diagnostic |
666 |
|
POC_flux(i,j,k) = CtoN * N_spm(i,j,k) |
667 |
|
|
668 |
|
NPP(i,j,k) = (N_uptake(i,j,k) + N_fix(i,j,k)) * CtoN |
669 |
|
|
670 |
|
c oxygen production through photosynthesis |
671 |
|
O2_prod(i,j,k) = O2toN * N_uptake(i,j,k) |
672 |
|
& + (O2toN - 1.25 _d 0) * N_fix(i,j,k) |
673 |
|
|
674 |
|
|
675 |
|
|
676 |
|
c----------------------------------------------------------- |
677 |
|
C ADD TERMS |
678 |
|
|
679 |
|
c Nutrients |
680 |
|
c Sum of fast recycling, decay of sinking POM, and decay of DOM, |
681 |
|
c less uptake, (less denitrification). |
682 |
|
|
683 |
|
G_PO4(i,j,k) = -P_uptake(i,j,k) + P_recycle(i,j,k) |
684 |
|
& + (1. _d 0 - phi_DOM) * (P_reminp(i,j,k) |
685 |
|
& + P_remindvm(i,j,k)) + DOP_remin(i,j,k) |
686 |
|
|
687 |
|
G_NO3(i,j,k) = -N_uptake(i,j,k) |
688 |
|
IF (PTR_O2(i,j,k) .lt. oxic_min) THEN |
689 |
|
c Anoxic |
690 |
|
G_NO3(i,j,k) = G_NO3(i,j,k) |
691 |
|
& - N_den_pelag(i,j,k) - N_den_benthic(i,j,k) |
692 |
|
ELSE |
693 |
|
c Oxic |
694 |
|
G_NO3(i,j,k) = G_NO3(i,j,k) |
695 |
|
& + N_recycle(i,j,k) + (1. _d 0 - phi_DOM) * |
696 |
|
& (N_reminp(i,j,k) + N_remindvm(i,j,k)) |
697 |
|
& + DON_remin(i,j,k) |
698 |
|
ENDIF |
699 |
|
|
700 |
|
cxxxx check |
701 |
|
NCP(i,j,k) = (-G_NO3(i,j,k) + N_fix(i,j,k)) * CtoN |
702 |
|
|
703 |
|
c Iron |
704 |
|
c remineralization, sediments and adsorption are all bundled into |
705 |
|
c Fe_reminsum |
706 |
|
|
707 |
|
G_FE(i,j,k) = -Fe_uptake(i,j,k) + Fe_reminsum(i,j,k) |
708 |
|
& + Fe_remindvm(i,j,k) + Fe_recycle(i,j,k) |
709 |
|
|
710 |
|
c Dissolved Organic Matter |
711 |
|
c A fraction of POM remineralization goes into dissolved pools. |
712 |
|
|
713 |
|
G_DON(i,j,k) = DON_prod(i,j,k) + phi_DOM * |
714 |
|
& (N_reminp(i,j,k) + N_remindvm(i,j,k)) |
715 |
|
& - DON_remin(i,j,k) |
716 |
|
|
717 |
|
G_DOP(i,j,k) = DOP_prod(i,j,k) + phi_DOM * |
718 |
|
& (P_reminp(i,j,k) + P_remindvm(i,j,k)) |
719 |
|
& - DOP_remin(i,j,k) |
720 |
|
|
721 |
|
c Oxygen: |
722 |
|
c Assuming constant O2:N ratio in terms of oxidant required per mol of organic N. |
723 |
|
c This implies a constant stoichiometry of C:N and H:N (where H is reduced, organic H). |
724 |
|
c Because the N provided by N2 fixation is reduced from N2, rather than NO3-, the |
725 |
|
c o2_2_n_fix is slightly less than the NO3- based ratio (by 1.25 mol O2/ mol N). |
726 |
|
c Account for the organic matter respired through benthic denitrification by |
727 |
|
c subtracting 5/4 times the benthic denitrification NO3 utilization rate from |
728 |
|
c the overall oxygen consumption. |
729 |
|
|
730 |
|
G_O2(i,j,k) = O2_prod(i,j,k) |
731 |
|
c If oxic |
732 |
|
IF (PTR_O2(i,j,k) .gt. oxic_min) THEN |
733 |
|
G_O2(i,j,k) = G_O2(i,j,k) |
734 |
|
& -O2toN * ((1. _d 0 - phi_DOM) * |
735 |
|
& (N_reminp(i,j,k) + N_remindvm(i,j,k)) |
736 |
|
& + DON_remin(i,j,k) + N_recycle(i,j,k)) |
737 |
|
c If anoxic but NO3 concentration is very low |
738 |
|
c (generate negative O2; proxy for HS-). |
739 |
|
ELSEIF (PTR_NO3(i,j,k) .lt. oxic_min) THEN |
740 |
|
G_O2(i,j,k) = G_O2(i,j,k) |
741 |
|
& -O2toN * ((1. _d 0 - phi_DOM) * |
742 |
|
& (N_reminp(i,j,k) + N_remindvm(i,j,k)) |
743 |
|
& + DON_remin(i,j,k) + N_recycle(i,j,k)) |
744 |
|
& + N_den_benthic(i,j,k) * 1.25 _d 0 |
745 |
|
ENDIF |
746 |
|
|
747 |
|
G_CaCO3(i,j,k) = CaCO3_diss(i,j,k) - CaCO3_uptake(i,j,k) |
748 |
|
cxx sediments not accounted for |
749 |
|
|
750 |
ENDIF |
ENDIF |
751 |
|
|
752 |
ENDDO |
ENDDO |
753 |
ENDDO |
ENDDO |
754 |
ENDDO |
ENDDO |
755 |
|
|
756 |
|
|
757 |
c --------------------------------------------------------------------- |
c --------------------------------------------------------------------- |
758 |
|
|
759 |
#ifdef ALLOW_DIAGNOSTICS |
#ifdef ALLOW_DIAGNOSTICS |
760 |
IF ( useDiagnostics ) THEN |
IF ( useDiagnostics ) THEN |
761 |
CALL DIAGNOSTICS_FILL(C_flux ,'BLGCflux',0,Nr,2,bi,bj,myThid) |
|
762 |
CALL DIAGNOSTICS_FILL(P_sm*CtoP/NUTfac |
c 3d global variables |
763 |
& ,'BLGPsm ',0,Nr,1,bi,bj,myThid) |
CALL DIAGNOSTICS_FILL(P_sm,'BLGPSM ',0,Nr,1,bi,bj,myThid) |
764 |
CALL DIAGNOSTICS_FILL(P_lg*CtoP/NUTfac |
CALL DIAGNOSTICS_FILL(P_lg,'BLGPLG ',0,Nr,1,bi,bj,myThid) |
765 |
& ,'BLGPlg ',0,Nr,1,bi,bj,myThid) |
CALL DIAGNOSTICS_FILL(P_diaz,'BLGPDIA ',0,Nr,1,bi,bj,myThid) |
766 |
CALL DIAGNOSTICS_FILL(chl ,'BLGchl ',0,Nr,2,bi,bj,myThid) |
CALL DIAGNOSTICS_FILL(chl,'BLGCHL ',0,Nr,1,bi,bj,myThid) |
767 |
|
CALL DIAGNOSTICS_FILL(irr_mem,'BLGIMEM ',0,Nr,1,bi,bj,myThid) |
768 |
|
c 3d local variables |
769 |
|
CALL DIAGNOSTICS_FILL(irrk,'BLGIRRK ',0,Nr,2,bi,bj,myThid) |
770 |
|
CALL DIAGNOSTICS_FILL(irr_eff,'BLGIEFF ',0,Nr,2,bi,bj,myThid) |
771 |
|
CALL DIAGNOSTICS_FILL(Fe_lim,'BLGFELIM',0,Nr,2,bi,bj,myThid) |
772 |
|
CALL DIAGNOSTICS_FILL(NO3_lim,'BLGNLIM ',0,Nr,2,bi,bj,myThid) |
773 |
|
CALL DIAGNOSTICS_FILL(POC_flux,'BLGPOCF ',0,Nr,2,bi,bj,myThid) |
774 |
|
CALL DIAGNOSTICS_FILL(NPP,'BLGNPP ',0,Nr,2,bi,bj,myThid) |
775 |
|
CALL DIAGNOSTICS_FILL(NCP,'BLGNCP ',0,Nr,2,bi,bj,myThid) |
776 |
|
c CALL DIAGNOSTICS_FILL(Fe_ads_inorg,'BLGFEAI',0,Nr,2,bi,bj, |
777 |
|
c & myThid) |
778 |
|
c CALL DIAGNOSTICS_FILL(Fe_dvm,'BLGFEDVM',0,Nr,2,bi,bj,myThid) |
779 |
|
c CALL DIAGNOSTICS_FILL(Fe_sed,'BLGFESED',0,Nr,2,bi,bj,myThid) |
780 |
|
CALL DIAGNOSTICS_FILL(Fe_spm,'BLGFESPM',0,Nr,2,bi,bj,myThid) |
781 |
|
CALL DIAGNOSTICS_FILL(Fe_recycle,'BLGFEREC',0,Nr,2,bi,bj, |
782 |
|
& myThid) |
783 |
|
CALL DIAGNOSTICS_FILL(Fe_remindvm,'BLGFERD',0,Nr,2,bi,bj, |
784 |
|
& myThid) |
785 |
|
c CALL DIAGNOSTICS_FILL(Fe_reminp,'BLGFEREM',0,Nr,2,bi,bj,myThid) |
786 |
|
CALL DIAGNOSTICS_FILL(Fe_reminsum,'BLGFEREM',0,Nr,2,bi,bj, |
787 |
|
& myThid) |
788 |
|
CALL DIAGNOSTICS_FILL(Fe_uptake,'BLGFEUP ',0,Nr,2,bi,bj,myThid) |
789 |
|
CALL DIAGNOSTICS_FILL(N_den_benthic,'BLGNDENB',0,Nr,2,bi,bj, |
790 |
|
& myThid) |
791 |
|
CALL DIAGNOSTICS_FILL(N_den_pelag,'BLGNDENP',0,Nr,2,bi,bj, |
792 |
|
& myThid) |
793 |
|
CALL DIAGNOSTICS_FILL(N_dvm,'BLGNDVM ',0,Nr,2,bi,bj,myThid) |
794 |
|
CALL DIAGNOSTICS_FILL(N_fix,'BLGNFIX ',0,Nr,2,bi,bj,myThid) |
795 |
|
CALL DIAGNOSTICS_FILL(DON_prod,'BLGDONP ',0,Nr,2,bi,bj,myThid) |
796 |
|
CALL DIAGNOSTICS_FILL(N_spm,'BLGNSPM ',0,Nr,2,bi,bj,myThid) |
797 |
|
CALL DIAGNOSTICS_FILL(N_recycle,'BLGNREC ',0,Nr,2,bi,bj,myThid) |
798 |
|
CALL DIAGNOSTICS_FILL(N_remindvm,'BLGNRD ',0,Nr,2,bi,bj,myThid) |
799 |
|
CALL DIAGNOSTICS_FILL(N_reminp,'BLGNREM ',0,Nr,2,bi,bj,myThid) |
800 |
|
CALL DIAGNOSTICS_FILL(N_uptake,'BLGNUP ',0,Nr,2,bi,bj,myThid) |
801 |
|
CALL DIAGNOSTICS_FILL(P_dvm,'BLGPDVM ',0,Nr,2,bi,bj,myThid) |
802 |
|
CALL DIAGNOSTICS_FILL(DOP_prod,'BLGDOPP ',0,Nr,2,bi,bj,myThid) |
803 |
|
CALL DIAGNOSTICS_FILL(P_spm,'BLGPSPM ',0,Nr,2,bi,bj,myThid) |
804 |
|
CALL DIAGNOSTICS_FILL(P_recycle,'BLGPREC ',0,Nr,2,bi,bj,myThid) |
805 |
|
CALL DIAGNOSTICS_FILL(P_remindvm,'BLGPRD ',0,Nr,2,bi,bj,myThid) |
806 |
|
CALL DIAGNOSTICS_FILL(P_reminp,'BLGPREM ',0,Nr,2,bi,bj,myThid) |
807 |
|
CALL DIAGNOSTICS_FILL(P_uptake,'BLGPUP ',0,Nr,2,bi,bj,myThid) |
808 |
|
c CALL DIAGNOSTICS_FILL(dvm,'BLGDVM ',0,Nr,2,bi,bj,myThid) |
809 |
|
CALL DIAGNOSTICS_FILL(mu,'BLGMU ',0,Nr,2,bi,bj,myThid) |
810 |
|
CALL DIAGNOSTICS_FILL(mu_diaz,'BLGMUDIA',0,Nr,2,bi,bj,myThid) |
811 |
|
c 2d local variables |
812 |
|
c CALL DIAGNOSTICS_FILL(Fe_burial,'BLGFEBUR',0,1,2,bi,bj,myThid) |
813 |
|
c CALL DIAGNOSTICS_FILL(NO3_sed,'BLGNSED ',0,1,2,bi,bj,myThid) |
814 |
|
c CALL DIAGNOSTICS_FILL(PO4_sed,'BLGPSED ',0,1,2,bi,bj,myThid) |
815 |
|
c CALL DIAGNOSTICS_FILL(O2_sed,'BLGO2SED',0,1,2,bi,bj,myThid) |
816 |
|
c these variables are currently 1d, could be 3d for diagnostics |
817 |
|
c (or diag_fill could be called inside loop - which is faster?) |
818 |
|
c CALL DIAGNOSTICS_FILL(frac_exp,'BLGFEXP ',0,Nr,2,bi,bj,myThid) |
819 |
|
c CALL DIAGNOSTICS_FILL(irr_mix,'BLGIRRM ',0,Nr,2,bi,bj,myThid) |
820 |
|
c CALL DIAGNOSTICS_FILL(irrk,'BLGIRRK ',0,Nr,2,bi,bj,myThid) |
821 |
|
c CALL DIAGNOSTICS_FILL(kFe_eq_lig,'BLGPUP ',0,Nr,2,bi,bj,myThid) |
822 |
|
c CALL DIAGNOSTICS_FILL(mu,'BLGMU ',0,Nr,2,bi,bj,myThid) |
823 |
|
c CALL DIAGNOSTICS_FILL(mu_diaz,'BLGMUDIA',0,Nr,2,bi,bj,myThid) |
824 |
|
c CALL DIAGNOSTICS_FILL(PtoN,'BLGP2N ',0,Nr,2,bi,bj,myThid) |
825 |
|
c CALL DIAGNOSTICS_FILL(FetoN,'BLGFE2N ',0,Nr,2,bi,bj,myThid) |
826 |
|
c CALL DIAGNOSTICS_FILL(Pc_m,'BLGPCM ',0,Nr,2,bi,bj,myThid) |
827 |
|
c CALL DIAGNOSTICS_FILL(Pc_m_diaz,'BLGPCMD',0,Nr,2,bi,bj,myThid) |
828 |
|
c CALL DIAGNOSTICS_FILL(theta_Fe,'BLGTHETA',0,Nr,2,bi,bj,myThid) |
829 |
|
c CALL DIAGNOSTICS_FILL(theta_Fe_max,'BLGTHETM',0,Nr,2,bi,bj,myThid) |
830 |
|
c CALL DIAGNOSTICS_FILL(wsink,'BLGWSINK',0,Nr,2,bi,bj,myThid) |
831 |
|
c CALL DIAGNOSTICS_FILL(zremin,'BLGZREM ',0,Nr,2,bi,bj,myThid) |
832 |
|
c CALL DIAGNOSTICS_FILL(z_dvm,'BLGZDVM ',0,Nr,2,bi,bj,myThid) |
833 |
|
|
834 |
ENDIF |
ENDIF |
835 |
#endif /* ALLOW_DIAGNOSTICS */ |
#endif /* ALLOW_DIAGNOSTICS */ |
836 |
|
|
837 |
#endif /* ALLOW_BLING */ |
#endif /* ALLOW_BLING */ |
838 |
|
|
839 |
RETURN |
RETURN |
|
END |
|
840 |
|
|
841 |
|
END |