DIAG SET 5: CN ANNUAL MEANS OVER LAND
 
TEST CASE (case1):      b214hist  (yrs 1994-2013)
 
REFERENCE CASE (case2): CESM2HIST001  (yrs 1995-2014)
 
Variable                                                                 case1               case2
 
NEE(PgC/y) net ecosys exchange of C;incl fire flx;pos for source          -5.724              -4.037
NEP(PgC/y) net ecosystem production;excl fire flx;pos for sink             9.182               6.198
NBP(PgC/y) net biome production, includes fire, landuse and harvest flux   1.345               1.285
GPP(PgC/y) gross primary production                                      120.286             114.401
CUE(NPP/GPP) carbon use efficiency                                         0.439               0.438
PSNSUN_TO_CPOOL(PgC/y) GPP from Sunlit Canopy                             58.245              56.225
PSNSHADE_TO_CPOOL(PgC/y) GPP from Shaded Canopy                           62.041              58.177
NPP(PgC/y) net primary production                                         50.732              47.581
AGNPP(PgC/y) above ground net primary production                          27.993              25.838
BGNPP(PgC/y) below ground net primary production                          21.381              20.140
MR(PgC/y) maintenance respiration                                         43.150              43.781
GR(PgC/y) total growth respiration                                         5.689               5.238
AR(PgC/y) autotrophic respiration (MR + GR)                               69.555              66.820
LITHR(PgC/y) litter hetereotrophic respiration                          -999.000            -999.000
SOMHR(PgC/y) SOM hetereotrophic respiration                             -999.000            -999.000
HR(PgC/y) total hetereotrophic respiration                                41.549              41.383
RR(PgC/y) root respiration (fine root MR + total root GR)                 12.131              10.240
SR(PgC/y) total soil respiration (HR + root resp)                         53.680              51.623
ER(PgC/y) total ecosystem respiration (AR + HR)                          111.105             108.203
FINUNDATED(unitless) Fractional inundated of veg col                       0.053               0.038
FCH4(PgC/y) Gridcell surface CH4 flux                                      0.306               0.296
FCH4TOCO2(PgC/y) Gridcell oxidation of CH4 to CO2                          0.450               0.389
FCH4_DFSAT(PgC/y) CH4 additional flux                                      0.001               0.001
CH4PROD(PgC/y) Gridcell total CH4 production                               0.756               0.685
CH4_SURF_AERE_SAT(Tmol/y) aerenchyma sfc CH4 flx-inundated area          235.945             224.564
CH4_SURF_AERE_UNSAT(Tmol/y) aerenchyma sfc CH4 flx-non-inundated area     15.967              18.232
CH4_SURF_DIFF_SAT(Tmol/y) diffusive sfc CH4 flx-inundated/lake area        1.187               1.168
CH4_SURF_DIFF_UNSAT(Tmol/y) diffusive sfc CH4 flx-non-inundated area      -1.170              -0.876
CH4_SURF_EBUL_SAT(Tmol/y) ebullition sfc CH4 flx-inundated/lake area       4.933               3.604
CH4_SURF_EBUL_UNSAT(Tmol/y) ebullition sfc CH4 flx-non-inundated area      0.221               0.147
LEAFC(PgC) leaf carbon                                                     9.154               8.828
XSMRPOOL(PgC) Temporary Photosynthate C Pool                              -4.917              -5.205
SOIL3C(PgC) Soil organic matter C (slow pool)                           -999.000            1444.075
SOIL4C(PgC) Soil organic matter C (slowest pool)                        -999.000            -999.000
FROOTC(PgC) fine root carbon                                              14.028              13.049
LIVESTEMC(PgC) live stem C                                                 1.798               1.655
DEADSTEMC(PgC) dead stem carbon                                          319.470             326.997
LIVECROOTC(PgC) live coarse root carbon                                    0.431               0.385
DEADCROOTC(PgC) dead coarse root carbon                                  106.063             103.451
CPOOL(PgC) temporary photosynthate C pool                                  0.000               0.000
TOTVEGC(PgC) total vegetation C, excluding cpool                         488.357             489.535
CWDC(PgC) coarse woody debris carbon                                    -999.000             108.498
TOTLITC(PgC) total litter carbon                                          26.582              34.753
TOTLITC_1m(PgC) total litter carbon to 1m depth                           26.332              34.529
TOTSOMC(PgC) total SOM carbon                                           1040.093            1845.874
TOTSOMC_1m(PgC) total SOM carbon to 1 meter depth                        806.670             969.137
TOTLITN(TgN) total litter N                                              577.980             645.651
TOTLITN_1m(TgN) total litter N to 1m depth                               571.867             641.158
TOTSOMN(TgN) total soil organic matter N                               94935.742          168266.469
TOTSOMN_1m(TgN) total soil organic matter N to 1m depth                73696.750           88540.344
TOTECOSYSC(PgC) total ecosystem C, incl veg but excl cpool              1653.992            2478.657
TOTCOLC(PgC) total ecosystem C, incl veg and cpool                      1648.682            2473.156
FPG(proportion) fraction of potential GPP                               -999.000            -999.000
FPI(proportion) fraction of potential immobilization                       0.987               0.969
NDEP_TO_SMINN(TgN/y) nitrogen deposition                                  77.313              78.372
FERT(TgN/y) fertilizer added                                            -999.000            -999.000
FERT_TO_SMINN(TgN/y) fertilizer to soil mineral N                       -999.000            -999.000
NFERTILIZATION(TgN/y) fertilizer added                                   111.525             106.763
POTENTIAL_IMMOB(TgN/y) Potential Immobilization                         1348.815            1731.084
ACTUAL_IMMOB(TgN/y) Actual Immobilization                               1311.050            1578.899
GROSS_NMIN(TgN/y) Gross N Mineralization                                2093.590            2348.193
NET_NMIN(TgN/y) Net N Mineralization                                     782.552             769.304
NDEPLOY(TgN/y) Total N Deployed in New Growth                           1078.461             984.785
RETRANSN_TO_NPOOL(TgN/y) Retranslocated N to NPool                        10.970               5.606
SMINN_TO_NPOOL(TgN/y) Mineral N to NPool                                 947.167             900.074
DENIT(TgN/y) Total Denitrification                                        87.177             104.067
SOIL3N(TgN) soil organic matter N (slow pool)                           -999.000          131279.641
SOIL4N(TgN) Soil organic matter N (slowest pool)                        -999.000            -999.000
NFIX_TO_SMINN(TgN/y) nitrogen fixation                                  -999.000            -999.000
NAM(TgN/y) AM-associated N uptake flux                                   634.496              92.712
NECM(TgN/y) ECM-associated N uptake flux                                 197.367              12.019
NFIX(TgN/y) Symbiotic BNF uptake flux                                     83.191              49.942
NRETRANS(TgN/y) Retranslocated N uptake flux                             105.308              84.713
NPP_NUPTAKE(PgC/y) total carbon used by N uptake in FUN                   20.717              18.649
FFIX_TO_SMINN(TgN/y) free living N fixation to soil mineral N             43.907            -999.000
NPP_NFIX(PgC/y) Symbiotic BNF uptake used C                                0.887               0.429
NPP_NACTIVE(PgC/y) Mycorrhizal N uptake used C                            15.368              13.494
NPP_NRETRANS(PgC/y) retranslocated N uptake flux                           0.071               0.037
SUPPLEMENT_TO_SMINN(TgN/y) supplement to mineral nitrogen                  0.000               0.000
SMINN_LEACHED(TgN/y) Nitrogen Leached                                   -999.000            -999.000
SMIN_NO3_LEACHED(TgN/y) Soil NO3 pool loss to leaching                    11.099               8.353
SMIN_NO3_RUNOFF(TgN/y) Soil NO3 pool loss to runoff                       48.563              30.096
SMINN(TgN) soil mineral N                                               2011.707            3941.819
RETRANSN(TgN) plant pool of retranslocated N                             384.077            3091.474
COL_CTRUNC(PgC) column-level sink for C truncation                      -999.000            -999.000
PFT_CTRUNC(PgC) pft-level sink for C truncation                         -999.000            -999.000
COL_NTRUNC(TgN) column-level sink for N truncation                      -999.000            -999.000
PFT_NTRUNC(TgN) pft-level sink for N truncation                         -999.000            -999.000
COL_FIRE_CLOSS(PgC/y) total column-level fire C loss                       3.467               2.171
PFT_FIRE_CLOSS(PgC/y) total pft-level fire C loss                          2.518               1.501
COL_FIRE_NLOSS(TgN/y) total column-level fire N loss                      48.174              34.882
PFT_FIRE_NLOSS(TgN/y) total pft-level fire N loss                         35.230              26.290
FAREA_BURNED(proportion/y) fractional area burned                          0.071               0.034
BAF_CROP(proportion/y) fractional area burned - crop                       0.005               0.001
CWDC_HR(PgC/y) Coarse Woody Debris C Hetereotrophic respiration            4.550            -999.000
CWDC_LOSS(PgC/y) Coarse Woody Debris C Loss                                9.513               9.437
FROOTC_ALLOC(PgC/m2y) Fine root C allocation                              18.453              17.395
FROOTC_LOSS(PgC/m2y) Fine root C Loss                                     18.384              17.320
LEAFC_ALLOC(PgC/m2y) Leaf C Allocation                                    13.759              12.745
LEAFC_LOSS(PgC/m2y) Leaf C Loss                                           13.081              12.695
LITTERC(PgC) Total Litter C                                             -999.000            -999.000
LITTERC_HR(PgC/m2y) Litter Hetereotrophic Respiration                     19.103              21.315
LITTERC_LOSS(PgC/m2y) Litter C Loss                                       37.837              42.084
SOILC(PgC) soil organic matter C (fast pool)                            -999.000            -999.000
SOILC_HR(PgC/y) Soil C hetereotrophic respiration                         17.897              20.069
SOILC_LOSS(PgC/y) Soil C Loss                                           -999.000            -999.000
WOODC(PgC) Wood C                                                        427.760             432.488
WOODC_ALLOC(PgC/y) Wood C Allocation                                      14.708              14.107
WOODC_LOSS(PgC/y) Wood C Loss                                             10.681              10.362
