DIAG SET 5: CN ANNUAL MEANS OVER LAND TEST CASE (case1): 1850G31 (yrs 80-99) REFERENCE CASE (case2): 1850C5CLM45BGC002 (yrs 271-300) Variable case1 case2 NEE(PgC/y) net ecosys exchange of C;incl fire flx;pos for source -0.875 -0.003 NEP(PgC/y) net ecosystem production;excl fire flx;pos for sink 4.993 2.016 GPP(PgC/y) gross primary production 120.998 96.754 PSNSUN_TO_CPOOL(PgC/y) GPP from Sunlit Canopy 49.204 46.320 PSNSHADE_TO_CPOOL(PgC/y) GPP from Shaded Canopy 71.794 50.434 NPP(PgC/y) net primary production 48.588 41.147 AGNPP(PgC/y) above ground net primary production 21.443 20.148 BGNPP(PgC/y) below ground net primary production 22.553 19.016 MR(PgC/y) maintenance respiration 49.213 43.264 GR(PgC/y) total growth respiration 14.577 12.343 AR(PgC/y) autotrophic respiration (MR + GR) 72.410 55.607 LITHR(PgC/y) litter hetereotrophic respiration 22.599 19.965 SOMHR(PgC/y) SOM hetereotrophic respiration 20.996 19.166 HR(PgC/y) total hetereotrophic respiration 43.596 39.131 RR(PgC/y) root respiration (fine root MR + total root GR) 33.666 32.843 SR(PgC/y) total soil respiration (HR + root resp) 77.262 71.974 ER(PgC/y) total ecosystem respiration (AR + HR) 116.005 94.738 LEAFC(PgC) leaf carbon 15.219 13.233 XSMRPOOL(PgC) Temporary Photosynthate C Pool -8.883 -6.371 SOIL3C(PgC) Soil organic matter C (slow pool) 814.575 895.361 SOIL4C(PgC) Soil organic matter C (slowest pool) -999.000 -999.000 FROOTC(PgC) fine root carbon 19.123 16.144 LIVESTEMC(PgC) live stem C 1.094 1.187 DEADSTEMC(PgC) dead stem carbon 319.222 388.357 LIVECROOTC(PgC) live coarse root carbon 0.329 0.356 DEADCROOTC(PgC) dead coarse root carbon 99.999 120.971 CPOOL(PgC) temporary photosynthate C pool 0.000 0.000 TOTVEGC(PgC) total vegetation C, excluding cpool 499.208 575.351 CWDC(PgC) coarse woody debris carbon 113.665 119.251 TOTLITC(PgC) total litter carbon 34.128 36.644 TOTLITC_1m(PgC) total litter carbon to 1m depth 33.525 36.019 TOTSOMC(PgC) total SOM carbon 1239.408 1288.832 TOTSOMC_1m(PgC) total SOM carbon to 1 meter depth 910.585 918.878 TOTLITN(TgN) total litter N 664.884 618.215 TOTLITN_1m(TgN) total litter N to 1m depth 653.702 606.365 TOTSOMN(TgN) total soil organic matter N 113152.672 117605.789 TOTSOMN_1m(TgN) total soil organic matter N to 1m depth 83242.320 83954.211 TOTECOSYSC(PgC) total ecosystem C, incl veg but excl cpool 1886.416 2020.075 TOTCOLC(PgC) total ecosystem C, incl veg and cpool 1877.542 2013.716 FPG(proportion) fraction of potential GPP -999.000 0.948 FPI(proportion) fraction of potential immobilization 0.969 0.885 NDEP_TO_SMINN(TgN/y) nitrogen deposition 19.349 19.349 POTENTIAL_IMMOB(TgN/y) Potential Immobilization 1758.540 2011.117 ACTUAL_IMMOB(TgN/y) Actual Immobilization 1651.688 1570.231 GROSS_NMIN(TgN/y) Gross N Mineralization 2465.259 2235.769 NET_NMIN(TgN/y) Net N Mineralization 813.569 665.529 NDEPLOY(TgN/y) Total N Deployed in New Growth 943.566 924.216 RETRANSN_TO_NPOOL(TgN/y) Retranslocated N to NPool 10.241 215.689 SMINN_TO_NPOOL(TgN/y) Mineral N to NPool 933.324 708.529 DENIT(TgN/y) Total Denitrification 23.177 6.857 SOIL3N(TgN) soil organic matter N (slow pool) 74052.320 81396.320 SOIL4N(TgN) Soil organic matter N (slowest pool) -999.000 -999.000 NFIX_TO_SMINN(TgN/y) nitrogen fixation 146.325 89.454 NACTIVE(TgN/y) Mycorrhizal N uptake flux 385.238 -999.000 NAM(TgN/y) AM-associated N uptake flux 292.310 -999.000 NECM(TgN/y) ECM-associated N uptake flux 92.929 -999.000 NFIX(TgN/y) Symbiotic BNF uptake flux 150.914 -999.000 NRETRANS(TgN/y) Retranslocated N uptake flux 10.590 -999.000 NPP_NUPTAKE(PgC/y) total carbon used by N uptake in FUN 8.620 -999.000 FFIX_TO_SMINN(TgN/y) free living N fixation to soil mineral N 39.887 -999.000 NPP_NFIX(PgC/y) Symbiotic BNF uptake used C 1.293 -999.000 NPP_NACTIVE(PgC/y) Mycorrhizal N uptake used C 1.498 -999.000 NPP_NRETRANS(PgC/y) retranslocated N uptake flux 0.159 -999.000 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 22.289 8.014 SMIN_NO3_RUNOFF(TgN/y) Soil NO3 pool loss to runoff 34.381 50.582 SMINN(TgN) soil mineral N 5483.721 3953.264 RETRANSN(TgN) plant pool of retranslocated N -0.028 377.402 COL_CTRUNC(PgC) column-level sink for C truncation 0.013 0.009 PFT_CTRUNC(PgC) pft-level sink for C truncation 0.000 0.000 COL_NTRUNC(TgN) column-level sink for N truncation 1.178 0.847 PFT_NTRUNC(TgN) pft-level sink for N truncation 17.124 0.001 COL_FIRE_CLOSS(PgC/y) total column-level fire C loss 4.118 2.013 PFT_FIRE_CLOSS(PgC/y) total pft-level fire C loss 2.973 1.313 COL_FIRE_NLOSS(TgN/y) total column-level fire N loss 68.001 44.352 PFT_FIRE_NLOSS(TgN/y) total pft-level fire N loss 48.640 33.146 FAREA_BURNED(proportion/y) fractional area burned 0.066 0.030 BAF_CROP(proportion/y) fractional area burned - crop 0.001 0.001 CWDC_HR(PgC/y) Coarse Woody Debris C Hetereotrophic respiration 0.000 0.000 CWDC_LOSS(PgC/y) Coarse Woody Debris C Loss 8.564 10.511 FROOTC_ALLOC(PgC/m2y) Fine root C allocation 20.413 16.492 FROOTC_LOSS(PgC/m2y) Fine root C Loss 20.429 16.492 LEAFC_ALLOC(PgC/m2y) Leaf C Allocation 14.300 11.727 LEAFC_LOSS(PgC/m2y) Leaf C Loss 14.311 11.724 LITTERC(PgC) Total Litter C 34.128 36.644 LITTERC_HR(PgC/m2y) Litter Hetereotrophic Respiration 22.599 19.965 LITTERC_LOSS(PgC/m2y) Litter C Loss 45.111 39.619 SOILC(PgC) soil organic matter C (fast pool) 1239.408 1288.832 SOILC_HR(PgC/y) Soil C hetereotrophic respiration 20.996 19.166 SOILC_LOSS(PgC/y) Soil C Loss 20.996 19.166 WOODC(PgC) Wood C 420.646 510.871 WOODC_ALLOC(PgC/y) Wood C Allocation 9.283 10.945 WOODC_LOSS(PgC/y) Wood C Loss 8.826 10.646