DIAG SET 5: CN ANNUAL MEANS OVER LAND TEST CASE (case1): 20TR_190_01 (yrs 1977-1996) REFERENCE CASE (case2): 20TR_183_01 (yrs 1977-1996) Variable case1 case2 NEE(PgC/y) net ecosys exchange of C;incl fire flx;pos for source -3.887 -4.597 NEP(PgC/y) net ecosystem production;excl fire flx;pos for sink 5.695 6.386 NBP(PgC/y) net biome production, includes fire, landuse and harvest flux 0.671 0.532 GPP(PgC/y) gross primary production 105.400 103.044 CUE(NPP/GPP) carbon use efficiency 0.435 0.455 PSNSUN_TO_CPOOL(PgC/y) GPP from Sunlit Canopy 53.840 52.569 PSNSHADE_TO_CPOOL(PgC/y) GPP from Shaded Canopy 51.560 50.475 NPP(PgC/y) net primary production 42.431 42.617 AGNPP(PgC/y) above ground net primary production 23.051 23.716 BGNPP(PgC/y) below ground net primary production 17.957 17.528 MR(PgC/y) maintenance respiration 39.450 38.774 GR(PgC/y) total growth respiration 4.670 4.691 AR(PgC/y) autotrophic respiration (MR + GR) 62.969 60.427 LITHR(PgC/y) litter hetereotrophic respiration -999.000 18.607 SOMHR(PgC/y) SOM hetereotrophic respiration -999.000 17.624 HR(PgC/y) total hetereotrophic respiration 36.736 36.231 RR(PgC/y) root respiration (fine root MR + total root GR) 8.815 8.566 SR(PgC/y) total soil respiration (HR + root resp) 45.551 44.797 ER(PgC/y) total ecosystem respiration (AR + HR) 99.705 96.658 FINUNDATED(unitless) Fractional inundated of veg col 0.040 0.135 FCH4(PgC/y) Gridcell surface CH4 flux 0.254 0.371 FCH4TOCO2(PgC/y) Gridcell oxidation of CH4 to CO2 0.379 0.738 FCH4_DFSAT(PgC/y) CH4 additional flux 0.001 0.004 CH4PROD(PgC/y) Gridcell total CH4 production 0.633 1.109 CH4_SURF_AERE_SAT(Tmol/y) aerenchyma sfc CH4 flx-inundated area 177.586 172.578 CH4_SURF_AERE_UNSAT(Tmol/y) aerenchyma sfc CH4 flx-non-inundated area 15.885 13.640 CH4_SURF_DIFF_SAT(Tmol/y) diffusive sfc CH4 flx-inundated/lake area 0.978 0.843 CH4_SURF_DIFF_UNSAT(Tmol/y) diffusive sfc CH4 flx-non-inundated area -0.549 -0.564 CH4_SURF_EBUL_SAT(Tmol/y) ebullition sfc CH4 flx-inundated/lake area 3.454 2.187 CH4_SURF_EBUL_UNSAT(Tmol/y) ebullition sfc CH4 flx-non-inundated area 0.310 0.261 LEAFC(PgC) leaf carbon 7.595 7.356 XSMRPOOL(PgC) Temporary Photosynthate C Pool -4.657 -4.487 SOIL3C(PgC) Soil organic matter C (slow pool) 2216.417 2210.638 SOIL4C(PgC) Soil organic matter C (slowest pool) -999.000 -999.000 FROOTC(PgC) fine root carbon 11.139 10.773 LIVESTEMC(PgC) live stem C 1.320 1.346 DEADSTEMC(PgC) dead stem carbon 294.161 297.315 LIVECROOTC(PgC) live coarse root carbon 0.331 0.333 DEADCROOTC(PgC) dead coarse root carbon 92.944 93.778 CPOOL(PgC) temporary photosynthate C pool -0.012 -0.015 TOTVEGC(PgC) total vegetation C, excluding cpool 437.296 439.357 CWDC(PgC) coarse woody debris carbon 96.988 96.894 TOTLITC(PgC) total litter carbon 30.132 28.911 TOTLITC_1m(PgC) total litter carbon to 1m depth 29.894 28.654 TOTSOMC(PgC) total SOM carbon 2665.144 2664.526 TOTSOMC_1m(PgC) total SOM carbon to 1 meter depth 1114.318 1118.588 TOTLITN(TgN) total litter N 594.614 580.294 TOTLITN_1m(TgN) total litter N to 1m depth 589.837 575.157 TOTSOMN(TgN) total soil organic matter N 242726.016 242665.359 TOTSOMN_1m(TgN) total soil organic matter N to 1m depth 101705.648 102088.250 TOTECOSYSC(PgC) total ecosystem C, incl veg but excl cpool 3229.566 3229.688 TOTCOLC(PgC) total ecosystem C, incl veg and cpool 3224.963 3225.262 FPG(proportion) fraction of potential GPP -999.000 -999.000 FPI(proportion) fraction of potential immobilization 0.977 0.981 NDEP_TO_SMINN(TgN/y) nitrogen deposition 61.459 61.459 FERT(TgN/y) fertilizer added -999.000 188.488 FERT_TO_SMINN(TgN/y) fertilizer to soil mineral N -999.000 188.488 NFERTILIZATION(TgN/y) fertilizer added 94.237 -999.000 POTENTIAL_IMMOB(TgN/y) Potential Immobilization 1475.226 1436.644 ACTUAL_IMMOB(TgN/y) Actual Immobilization 1374.558 1349.355 GROSS_NMIN(TgN/y) Gross N Mineralization 2086.069 2059.807 NET_NMIN(TgN/y) Net N Mineralization 711.521 710.450 NDEPLOY(TgN/y) Total N Deployed in New Growth 889.556 904.527 RETRANSN_TO_NPOOL(TgN/y) Retranslocated N to NPool 5.035 4.886 SMINN_TO_NPOOL(TgN/y) Mineral N to NPool 817.380 835.778 DENIT(TgN/y) Total Denitrification 98.522 125.584 SOIL3N(TgN) soil organic matter N (slow pool) 201492.078 200967.406 SOIL4N(TgN) Soil organic matter N (slowest pool) -999.000 -999.000 NFIX_TO_SMINN(TgN/y) nitrogen fixation 42.468 39.225 NACTIVE(TgN/y) Mycorrhizal N uptake flux257465145193241847154599188456538112.000257465145193241847154599188456538112.000 NAM(TgN/y) AM-associated N uptake flux 87.820 132.414 NECM(TgN/y) ECM-associated N uptake flux 9.854 8.537 NFIX(TgN/y) Symbiotic BNF uptake flux 43.585 40.176 NRETRANS(TgN/y) Retranslocated N uptake flux 74.188 70.613 NPP_NUPTAKE(PgC/y) total carbon used by N uptake in FUN 19.701 17.889 FFIX_TO_SMINN(TgN/y) free living N fixation to soil mineral N 40.250 38.191 NPP_NFIX(PgC/y) Symbiotic BNF uptake used C 0.353 0.326 NPP_NACTIVE(PgC/y) Mycorrhizal N uptake used C 15.144 14.148 NPP_NRETRANS(PgC/y) retranslocated N uptake flux 0.033 0.032 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 7.692 12.044 SMIN_NO3_RUNOFF(TgN/y) Soil NO3 pool loss to runoff 21.630 57.098 SMINN(TgN) soil mineral N 2435.696 2640.347 RETRANSN(TgN) plant pool of retranslocated N 1506.840 1559.169 COL_CTRUNC(PgC) column-level sink for C truncation -999.000 0.003 PFT_CTRUNC(PgC) pft-level sink for C truncation -999.000 0.052 COL_NTRUNC(TgN) column-level sink for N truncation -999.000 0.099 PFT_NTRUNC(TgN) pft-level sink for N truncation -999.000 -1.282 COL_FIRE_CLOSS(PgC/y) total column-level fire C loss 1.816 1.797 PFT_FIRE_CLOSS(PgC/y) total pft-level fire C loss 1.256 1.235 COL_FIRE_NLOSS(TgN/y) total column-level fire N loss 30.328 30.498 PFT_FIRE_NLOSS(TgN/y) total pft-level fire N loss 22.498 22.517 FAREA_BURNED(proportion/y) fractional area burned 0.031 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 8.435 8.571 FROOTC_ALLOC(PgC/m2y) Fine root C allocation 15.609 15.170 FROOTC_LOSS(PgC/m2y) Fine root C Loss 15.564 15.127 LEAFC_ALLOC(PgC/m2y) Leaf C Allocation 11.814 11.554 LEAFC_LOSS(PgC/m2y) Leaf C Loss 11.784 11.526 LITTERC(PgC) Total Litter C -999.000 28.911 LITTERC_HR(PgC/m2y) Litter Hetereotrophic Respiration 18.899 18.607 LITTERC_LOSS(PgC/m2y) Litter C Loss 37.330 36.767 SOILC(PgC) soil organic matter C (fast pool) -999.000 2664.526 SOILC_HR(PgC/y) Soil C hetereotrophic respiration 17.837 17.624 SOILC_LOSS(PgC/y) Soil C Loss -999.000 17.624 WOODC(PgC) Wood C 388.756 392.770 WOODC_ALLOC(PgC/y) Wood C Allocation 11.267 11.383 WOODC_LOSS(PgC/y) Wood C Loss 9.177 9.256