DIAG SET 5: CN ANNUAL MEANS OVER LAND - DIFFERENCE (case1 - case2)
 
TEST CASE (case1):      clm45bgccrop_0.5deg4506_1973-2004  (yrs 2000-2004)
 
REFERENCE CASE (case2): clm45bgccrop_0.5deg4506_1973-2004  (yrs 1973-1977)
 
DIFFERENCE:            (clm45bgccrop_0.5deg4506_1973-2004) - (clm45bgccrop_0.5deg4506_1973-2004)
 
Variable                                                              case1-case2
 
NEE(PgC/y) net ecosys exchange of C;incl fire flx;pos for source           1.345
NEP(PgC/y) net ecosystem production;excl fire flx;pos for sink            -0.545
GPP(PgC/y) gross primary production                                        4.908
PSNSUN_TO_CPOOL(PgC/y) GPP from Sunlit Canopy                              2.766
PSNSHADE_TO_CPOOL(PgC/y) GPP from Shaded Canopy                            2.143
NPP(PgC/y) net primary production                                          1.931
AGNPP(PgC/y) above ground net primary production                           1.303
BGNPP(PgC/y) below ground net primary production                           1.041
MR(PgC/y) maintenance respiration                                          2.421
GR(PgC/y) total growth respiration                                         0.567
AR(PgC/y) autotrophic respiration (MR + GR)                                2.978
LITHR(PgC/y) litter hetereotrophic respiration                             1.385
SOMHR(PgC/y) SOM hetereotrophic respiration                                1.091
HR(PgC/y) total hetereotrophic respiration                                 2.476
RR(PgC/y) root respiration (fine root MR + total root GR)                  1.760
SR(PgC/y) total soil respiration (HR + root resp)                          4.235
ER(PgC/y) total ecosystem respiration (AR + HR)                            5.455
LEAFC(PgC) leaf carbon                                                     0.617
XSMRPOOL(PgC) Temporary Photosynthate C Pool                              -0.301
SOIL3C(PgC) Soil organic matter C (slow pool)                              0.127
SOIL4C(PgC) Soil organic matter C (slowest pool)                        -999.000
FROOTC(PgC) fine root carbon                                               0.564
LIVESTEMC(PgC) live stem C                                                 0.142
DEADSTEMC(PgC) dead stem carbon                                           36.097
LIVECROOTC(PgC) live coarse root carbon                                    0.045
DEADCROOTC(PgC) dead coarse root carbon                                   10.655
CPOOL(PgC) temporary photosynthate C pool                                  0.000
TOTVEGC(PgC) total vegetation C, excluding cpool                          48.887
CWDC(PgC) coarse woody debris carbon                                       5.798
TOTLITC(PgC) total litter carbon                                           4.549
TOTSOMC(PgC) total SOM carbon                                             11.781
TOTECOSYSC(PgC) total ecosystem C, incl veg but excl cpool                71.004
TOTCOLC(PgC) total ecosystem C, incl veg and cpool                        70.570
FPG(proportion) fraction of potential GPP                                 -0.001
FPI(proportion) fraction of potential immobilization                      -0.012
NDEP_TO_SMINN(TgN/y) nitrogen deposition                                   0.000
POTENTIAL_IMMOB(TgN/y) Potential Immobilization                          312.088
ACTUAL_IMMOB(TgN/y) Actual Immobilization                                110.853
GROSS_NMIN(TgN/y) Gross N Mineralization                                 134.501
NET_NMIN(TgN/y) Net N Mineralization                                      23.627
NDEPLOY(TgN/y) Total N Deployed in New Growth                             31.037
RETRANSN_TO_NPOOL(TgN/y) Retranslocated N to NPool                        14.730
SMINN_TO_NPOOL(TgN/y) Mineral N to NPool                                  16.299
DENIT(TgN/y) Total Denitrification                                         1.337
SOIL3N(TgN) soil organic matter N (slow pool)                             10.484
SOIL4N(TgN) Soil organic matter N (slowest pool)                        -999.000
NFIX_TO_SMINN(TgN/y) nitrogen fixation                                     0.194
SUPPLEMENT_TO_SMINN(TgN/y) supplement to mineral nitrogen                  0.000
SMINN_LEACHED(TgN/y) Nitrogen Leached                                   -999.000
SMINN(TgN) soil mineral N                                                 26.338
RETRANSN(TgN) plant pool of retranslocated N                              33.031
COL_CTRUNC(PgC) column-level sink for C truncation                         0.000
PFT_CTRUNC(PgC) pft-level sink for C truncation                            0.000
COL_NTRUNC(TgN) column-level sink for N truncation                         0.002
PFT_NTRUNC(TgN) pft-level sink for N truncation                         -158.715
COL_FIRE_CLOSS(PgC/y) total column-level fire C loss                       0.800
PFT_FIRE_CLOSS(PgC/y) total pft-level fire C loss                          0.543
COL_FIRE_NLOSS(TgN/y) total column-level fire N loss                      12.032
PFT_FIRE_NLOSS(TgN/y) total pft-level fire N loss                          8.966
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                                0.877
FROOTC_ALLOC(PgC/m2y) Fine root C allocation                               0.803
FROOTC_LOSS(PgC/m2y) Fine root C Loss                                      0.901
LEAFC_ALLOC(PgC/m2y) Leaf C Allocation                                     0.523
LEAFC_LOSS (PgC/m2y) Leaf C Allocation                                  -999.000
LITTERC(PgC) Total Litter C                                                4.549
LITTERC_HR(PgC/m2y) Litter Hetereotrophic Respiration                      1.385
LITTERC_LOSS(PgC/m2y) Litter C Loss                                        2.863
SOILC(PgC) soil organic matter C (fast pool)                              11.781
SOILC_HR(PgC/y) Soil C hetereotrophic respiration                          1.091
SOILC_LOSS(PgC/y) Soil C Loss                                              1.091
WOODC(PgC) Wood C                                                         46.938
WOODC_ALLOC(PgC/y) Wood C Allocation                                       1.001
WOODC_LOSS(PgC/y) Wood C Loss                                              1.255