DIAG SET 5: CN ANNUAL MEANS OVER LAND TEST CASE (case1): plioCCSM4 (yrs 601-650) REFERENCE CASE (case2): CCSM4 (yrs 601-650) Variable case1 case2 NEE(PgC/y) net ecosys exchange of C;incl fire flx;pos for source -0.061 0.040 NEP(PgC/y) net ecosystem production;excl fire flx;pos for sink 2.357 2.019 GPP(PgC/y) gross primary production 128.131 117.521 PSNSUN_TO_CPOOL(PgC/y) GPP from Sunlit Canopy 71.728 62.590 PSNSHADE_TO_CPOOL(PgC/y) GPP from Shaded Canopy 56.403 54.931 NPP(PgC/y) net primary production 43.903 41.338 AGNPP(PgC/y) above ground net primary production 22.296 21.751 BGNPP(PgC/y) below ground net primary production 20.404 18.693 MR(PgC/y) maintenance respiration 71.058 63.780 GR(PgC/y) total growth respiration 13.170 12.403 AR(PgC/y) autotrophic respiration (MR + GR) 84.228 76.183 LITHR(PgC/y) litter hetereotrophic respiration 18.964 17.993 SOMHR(PgC/y) SOM hetereotrophic respiration 22.582 21.327 HR(PgC/y) total hetereotrophic respiration 41.546 39.320 RR(PgC/y) root respiration (fine root MR + total root GR) 38.602 34.080 SR(PgC/y) total soil respiration (HR + root resp) 80.149 73.400 ER(PgC/y) total ecosystem respiration (AR + HR) 125.774 115.502 LEAFC(PgC) leaf carbon 12.596 12.801 XSMRPOOL(PgC) Temporary Photosynthate C Pool -8.606 -7.337 SOIL3C(PgC) Soil organic matter C (slow pool) 67.474 65.608 SOIL4C(PgC) Soil organic matter C (slowest pool) 421.406 414.967 FROOTC(PgC) fine root carbon 16.456 15.616 LIVESTEMC(PgC) live stem C 1.509 1.492 DEADSTEMC(PgC) dead stem carbon 384.994 409.266 LIVECROOTC(PgC) live coarse root carbon 0.453 0.448 DEADCROOTC(PgC) dead coarse root carbon 115.498 122.780 CPOOL(PgC) temporary photosynthate C pool 0.000 0.000 TOTVEGC(PgC) total vegetation C, excluding cpool 571.544 594.240 CWDC(PgC) coarse woody debris carbon 73.839 68.590 TOTLITC(PgC) total litter carbon 12.283 10.584 TOTSOMC(PgC) total SOM carbon 495.847 487.147 TOTECOSYSC(PgC) total ecosystem C, incl veg but excl cpool 1153.519 1160.560 TOTCOLC(PgC) total ecosystem C, incl veg and cpool 1144.913 1153.220 FPG(proportion) fraction of potential GPP 0.852 0.865 FPI(proportion) fraction of potential immobilization 0.781 0.792 NDEP_TO_SMINN(TgN/y) nitrogen deposition 19.383 14.335 POTENTIAL_IMMOB(TgN/y) Potential Immobilization 2714.374 2434.527 ACTUAL_IMMOB(TgN/y) Actual Immobilization 1312.721 1265.054 GROSS_NMIN(TgN/y) Gross N Mineralization 2000.017 1889.686 NET_NMIN(TgN/y) Net N Mineralization 687.299 624.629 NDEPLOY(TgN/y) Total N Deployed in New Growth 953.003 863.913 RETRANSN_TO_NPOOL(TgN/y) Retranslocated N to NPool 235.169 216.695 SMINN_TO_NPOOL(TgN/y) Mineral N to NPool 717.834 647.211 DENIT(TgN/y) Total Denitrification 97.436 92.977 SOIL3N(TgN) soil organic matter N (slow pool) 6747.455 6560.797 SOIL4N(TgN) Soil organic matter N (slowest pool) 42140.641 41496.719 NFIX_TO_SMINN(TgN/y) nitrogen fixation 108.779 101.241 SUPPLEMENT_TO_SMINN(TgN/y) supplement to mineral nitrogen 0.000 0.000 SMINN_LEACHED(TgN/y) Nitrogen Leached 0.017 0.014 SMIN_NO3_LEACHED(TgN/y) Soil NO3 pool loss to leaching -999.000 -999.000 SMIN_NO3_RUNOFF(TgN/y) Soil NO3 pool loss to runoff -999.000 -999.000 SMINN(TgN) soil mineral N 0.540 0.515 RETRANSN(TgN) plant pool of retranslocated N 406.952 379.856 COL_CTRUNC(PgC) column-level sink for C truncation 0.000 0.000 PFT_CTRUNC(PgC) pft-level sink for C truncation 0.000 0.000 COL_NTRUNC(TgN) column-level sink for N truncation 2.133 0.355 PFT_NTRUNC(TgN) pft-level sink for N truncation 0.002 0.001 COL_FIRE_CLOSS(PgC/y) total column-level fire C loss 2.296 2.058 PFT_FIRE_CLOSS(PgC/y) total pft-level fire C loss 1.896 1.694 COL_FIRE_NLOSS(TgN/y) total column-level fire N loss 26.955 22.704 PFT_FIRE_NLOSS(TgN/y) total pft-level fire N loss 23.488 19.429 FAREA_BURNED(proportion/y) fractional area burned -999.000 -999.000 BAF_CROP(proportion/y) fractional area burned - crop -999.000 -999.000 CWDC_HR(PgC/y) Coarse Woody Debris C Hetereotrophic respiration 0.000 0.000 CWDC_LOSS(PgC/y) Coarse Woody Debris C Loss 11.899 12.426 FROOTC_ALLOC(PgC/m2y) Fine root C allocation 17.355 15.549 FROOTC_LOSS(PgC/m2y) Fine root C Loss 17.371 15.556 LEAFC_ALLOC(PgC/m2y) Leaf C Allocation 12.134 11.273 LEAFC_LOSS(PgC/m2y) Leaf C Loss 12.142 11.277 LITTERC(PgC) Total Litter C 12.283 10.584 LITTERC_HR(PgC/m2y) Litter Hetereotrophic Respiration 18.964 17.993 LITTERC_LOSS(PgC/m2y) Litter C Loss 41.742 39.476 SOILC(PgC) soil organic matter C (fast pool) 495.847 487.147 SOILC_HR(PgC/y) Soil C hetereotrophic respiration 22.582 21.327 SOILC_LOSS(PgC/y) Soil C Loss 22.582 21.327 WOODC(PgC) Wood C 502.455 533.985 WOODC_ALLOC(PgC/y) Wood C Allocation 13.211 13.621 WOODC_LOSS(PgC/y) Wood C Loss 11.308 11.865