DIAG SET 5: CN ANNUAL MEANS OVER LAND - DIFFERENCE (case1 - case2)
 
TEST CASE (case1):      CLM45BGC  (yrs 1985-2004)
 
REFERENCE CASE (case2): CLM4CN  (yrs 1985-2004)
 
DIFFERENCE:            (CLM45BGC) - (CLM4CN)
 
Variable                                                              case1-case2
 
NEE(PgC/y) net ecosys exchange of C;incl fire flx;pos for source          -1.220
NEP(PgC/y) net ecosystem production;excl fire flx;pos for sink             0.646
GPP(PgC/y) gross primary production                                      -14.823
PSNSUN_TO_CPOOL(PgC/y) GPP from Sunlit Canopy                            -10.557
PSNSHADE_TO_CPOOL(PgC/y) GPP from Shaded Canopy                           -4.265
NPP(PgC/y) net primary production                                          4.416
AGNPP(PgC/y) above ground net primary production                           0.460
BGNPP(PgC/y) below ground net primary production                           3.318
MR(PgC/y) maintenance respiration                                        -20.558
GR(PgC/y) total growth respiration                                         1.319
AR(PgC/y) autotrophic respiration (MR + GR)                              -19.239
LITHR(PgC/y) litter hetereotrophic respiration                             4.492
SOMHR(PgC/y) SOM hetereotrophic respiration                               -0.722
HR(PgC/y) total hetereotrophic respiration                                 3.770
RR(PgC/y) root respiration (fine root MR + total root GR)                  1.514
SR(PgC/y) total soil respiration (HR + root resp)                          5.285
ER(PgC/y) total ecosystem respiration (AR + HR)                          -15.468
LEAFC(PgC) leaf carbon                                                     0.659
XSMRPOOL(PgC) Temporary Photosynthate C Pool                               2.245
SOIL3C(PgC) Soil organic matter C (slow pool)                           2738.466
SOIL4C(PgC) Soil organic matter C (slowest pool)                        -999.000
FROOTC(PgC) fine root carbon                                               1.151
LIVESTEMC(PgC) live stem C                                                -0.216
DEADSTEMC(PgC) dead stem carbon                                          -13.165
LIVECROOTC(PgC) live coarse root carbon                                   -0.064
DEADCROOTC(PgC) dead coarse root carbon                                    0.028
CPOOL(PgC) temporary photosynthate C pool                                  0.000
TOTVEGC(PgC) total vegetation C, excluding cpool                          -4.369
CWDC(PgC) coarse woody debris carbon                                      88.084
TOTLITC(PgC) total litter carbon                                          53.025
TOTSOMC(PgC) total SOM carbon                                           3064.161
TOTECOSYSC(PgC) total ecosystem C, incl veg but excl cpool              3200.826
TOTCOLC(PgC) total ecosystem C, incl veg and cpool                      3203.068
FPG(proportion) fraction of potential GPP                                  0.077
FPI(proportion) fraction of potential immobilization                       0.081
NDEP_TO_SMINN(TgN/y) nitrogen deposition                                   0.000
POTENTIAL_IMMOB(TgN/y) Potential Immobilization                          -31.178
ACTUAL_IMMOB(TgN/y) Actual Immobilization                                495.306
GROSS_NMIN(TgN/y) Gross N Mineralization                                 598.358
NET_NMIN(TgN/y) Net N Mineralization                                     103.059
NDEPLOY(TgN/y) Total N Deployed in New Growth                            183.247
RETRANSN_TO_NPOOL(TgN/y) Retranslocated N to NPool                        33.421
SMINN_TO_NPOOL(TgN/y) Mineral N to NPool                                 149.827
DENIT(TgN/y) Total Denitrification                                       -64.819
SOIL3N(TgN) soil organic matter N (slow pool)                         248216.094
SOIL4N(TgN) Soil organic matter N (slowest pool)                        -999.000
NFIX_TO_SMINN(TgN/y) nitrogen fixation                                    -8.068
SUPPLEMENT_TO_SMINN(TgN/y) supplement to mineral nitrogen                  0.000
SMINN_LEACHED(TgN/y) Nitrogen Leached                                   -999.000
SMINN(TgN) soil mineral N                                                792.988
RETRANSN(TgN) plant pool of retranslocated N                              44.732
COL_CTRUNC(PgC) column-level sink for C truncation                         0.007
PFT_CTRUNC(PgC) pft-level sink for C truncation                           -0.000
COL_NTRUNC(TgN) column-level sink for N truncation                        -0.139
PFT_NTRUNC(TgN) pft-level sink for N truncation                           -0.001
COL_FIRE_CLOSS(PgC/y) total column-level fire C loss                      -0.450
PFT_FIRE_CLOSS(PgC/y) total pft-level fire C loss                         -0.682
COL_FIRE_NLOSS(TgN/y) total column-level fire N loss                       7.756
PFT_FIRE_NLOSS(TgN/y) total pft-level fire N loss                          2.584
FIRESEASONL(days) annual fire season length                             -999.000
FIRE_PROB(0-1) daily fire probability                                   -999.000
ANN_FAREA_BURNED(proportion) annual total fractional area burned        -999.000
MEAN_FIRE_PROB(proportion) e-folding mean of daily fire probability     -999.000
CWDC_HR(PgC/y) Coarse Woody Debris C Hetereotrophic respiration            0.000
CWDC_LOSS(PgC/y) Coarse Woody Debris C Loss                               -1.831
FROOTC_ALLOC(PgC/m2y) Fine root C allocation                               3.796
FROOTC_LOSS(PgC/m2y) Fine root C Loss                                      3.781
LEAFC_ALLOC(PgC/m2y) Leaf C Allocation                                     2.049
LEAFC_LOSS (PgC/m2y) Leaf C Allocation                                  -999.000
LITTERC(PgC) Total Litter C                                               53.025
LITTERC_HR(PgC/m2y) Litter Hetereotrophic Respiration                      4.492
LITTERC_LOSS(PgC/m2y) Litter C Loss                                        4.386
SOILC(PgC) soil organic matter C (fast pool)                            3064.161
SOILC_HR(PgC/y) Soil C hetereotrophic respiration                         -0.722
SOILC_LOSS(PgC/y) Soil C Loss                                             -0.722
WOODC(PgC) Wood C                                                        -13.420
WOODC_ALLOC(PgC/y) Wood C Allocation                                      -2.066
WOODC_LOSS(PgC/y) Wood C Loss                                             -1.112