DIAG SET 5: CN ANNUAL MEANS OVER LAND TEST CASE (case1): CESM2_HIST_151 (yrs 1961-1970) REFERENCE CASE (case2): CESM2_1850_149 (yrs 107-126) Variable case1 case2 NEE(PgC/y) net ecosys exchange of C;incl fire flx;pos for source -2.457 -0.224 NEP(PgC/y) net ecosystem production;excl fire flx;pos for sink 4.665 1.548 NBP(PgC/y) net biome production, includes fire, landuse and harvest flux -0.515 -0.114 GPP(PgC/y) gross primary production 98.405 93.236 CUE(NPP/GPP) carbon use efficiency 0.441 0.418 PSNSUN_TO_CPOOL(PgC/y) GPP from Sunlit Canopy 50.167 47.819 PSNSHADE_TO_CPOOL(PgC/y) GPP from Shaded Canopy 48.238 45.416 NPP(PgC/y) net primary production 40.080 36.399 AGNPP(PgC/y) above ground net primary production 21.784 18.501 BGNPP(PgC/y) below ground net primary production 16.923 16.760 MR(PgC/y) maintenance respiration 37.366 36.758 GR(PgC/y) total growth respiration 4.410 4.004 AR(PgC/y) autotrophic respiration (MR + GR) 58.325 56.837 LITHR(PgC/y) litter hetereotrophic respiration 18.101 17.692 SOMHR(PgC/y) SOM hetereotrophic respiration 17.314 17.159 HR(PgC/y) total hetereotrophic respiration 35.415 34.851 RR(PgC/y) root respiration (fine root MR + total root GR) 8.248 8.312 SR(PgC/y) total soil respiration (HR + root resp) 43.663 43.163 ER(PgC/y) total ecosystem respiration (AR + HR) 93.740 91.688 FINUNDATED(unitless) Fractional inundated of veg col 0.054 0.054 FCH4(PgC/y) Gridcell surface CH4 flux 0.198 0.205 FCH4TOCO2(PgC/y) Gridcell oxidation of CH4 to CO2 0.254 0.260 FCH4_DFSAT(PgC/y) CH4 additional flux 0.000 0.000 CH4PROD(PgC/y) Gridcell total CH4 production 0.451 0.465 CH4_SURF_AERE_SAT(Tmol/y) aerenchyma sfc CH4 flx-inundated area 179.876 167.113 CH4_SURF_AERE_UNSAT(Tmol/y) aerenchyma sfc CH4 flx-non-inundated area 12.746 13.733 CH4_SURF_DIFF_SAT(Tmol/y) diffusive sfc CH4 flx-inundated/lake area 0.935 0.845 CH4_SURF_DIFF_UNSAT(Tmol/y) diffusive sfc CH4 flx-non-inundated area -0.581 -0.604 CH4_SURF_EBUL_SAT(Tmol/y) ebullition sfc CH4 flx-inundated/lake area 3.567 2.857 CH4_SURF_EBUL_UNSAT(Tmol/y) ebullition sfc CH4 flx-non-inundated area 0.281 0.319 LEAFC(PgC) leaf carbon 7.127 7.111 XSMRPOOL(PgC) Temporary Photosynthate C Pool -4.404 -4.480 SOIL3C(PgC) Soil organic matter C (slow pool) 2210.544 2217.610 SOIL4C(PgC) Soil organic matter C (slowest pool) -999.000 -999.000 FROOTC(PgC) fine root carbon 10.467 10.617 LIVESTEMC(PgC) live stem C 1.253 1.150 DEADSTEMC(PgC) dead stem carbon 300.135 357.537 LIVECROOTC(PgC) live coarse root carbon 0.319 0.327 DEADCROOTC(PgC) dead coarse root carbon 94.947 110.134 CPOOL(PgC) temporary photosynthate C pool -0.013 -0.012 TOTVEGC(PgC) total vegetation C, excluding cpool 442.240 514.761 CWDC(PgC) coarse woody debris carbon 97.667 111.433 TOTLITC(PgC) total litter carbon 29.780 28.731 TOTLITC_1m(PgC) total litter carbon to 1m depth 29.537 28.495 TOTSOMC(PgC) total SOM carbon 2659.399 2665.534 TOTSOMC_1m(PgC) total SOM carbon to 1 meter depth 1114.429 1118.979 TOTLITN(TgN) total litter N 584.753 515.808 TOTLITN_1m(TgN) total litter N to 1m depth 579.900 511.127 TOTSOMN(TgN) total soil organic matter N 242199.156 242743.500 TOTSOMN_1m(TgN) total soil organic matter N to 1m depth 101710.359 102109.906 TOTECOSYSC(PgC) total ecosystem C, incl veg but excl cpool 3229.086 3320.467 TOTCOLC(PgC) total ecosystem C, incl veg and cpool 3224.736 3316.039 FPG(proportion) fraction of potential GPP -999.000 -999.000 FPI(proportion) fraction of potential immobilization 0.980 0.975 NDEP_TO_SMINN(TgN/y) nitrogen deposition 41.211 16.510 FERT(TgN/y) fertilizer added 103.540 21.576 FERT_TO_SMINN(TgN/y) fertilizer to soil mineral N 103.540 21.576 POTENTIAL_IMMOB(TgN/y) Potential Immobilization 1419.818 1445.531 ACTUAL_IMMOB(TgN/y) Actual Immobilization 1326.701 1341.236 GROSS_NMIN(TgN/y) Gross N Mineralization 2019.520 1996.435 NET_NMIN(TgN/y) Net N Mineralization 692.825 655.182 NDEPLOY(TgN/y) Total N Deployed in New Growth 843.363 742.345 RETRANSN_TO_NPOOL(TgN/y) Retranslocated N to NPool 4.297 3.958 SMINN_TO_NPOOL(TgN/y) Mineral N to NPool 775.070 672.520 DENIT(TgN/y) Total Denitrification 97.528 73.372 SOIL3N(TgN) soil organic matter N (slow pool) 200958.422 201600.844 SOIL4N(TgN) Soil organic matter N (slowest pool) -999.000 -999.000 NFIX_TO_SMINN(TgN/y) nitrogen fixation 33.220 27.166 NAM(TgN/y) AM-associated N uptake flux 86.431 25.818 NECM(TgN/y) ECM-associated N uptake flux 9.735 10.845 NFIX(TgN/y) Symbiotic BNF uptake flux 34.114 27.911 NRETRANS(TgN/y) Retranslocated N uptake flux 70.155 71.720 NPP_NUPTAKE(PgC/y) total carbon used by N uptake in FUN 17.345 16.346 FFIX_TO_SMINN(TgN/y) free living N fixation to soil mineral N 38.061 39.293 NPP_NFIX(PgC/y) Symbiotic BNF uptake used C 0.296 0.255 NPP_NACTIVE(PgC/y) Mycorrhizal N uptake used C 13.449 12.563 NPP_NRETRANS(PgC/y) retranslocated N uptake flux 0.028 0.026 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 7.945 4.941 SMIN_NO3_RUNOFF(TgN/y) Soil NO3 pool loss to runoff 22.995 8.055 SMINN(TgN) soil mineral N 2468.534 2309.597 RETRANSN(TgN) plant pool of retranslocated N 1511.775 1265.088 COL_CTRUNC(PgC) column-level sink for C truncation 0.003 0.003 PFT_CTRUNC(PgC) pft-level sink for C truncation 0.053 0.049 COL_NTRUNC(TgN) column-level sink for N truncation 0.098 0.094 PFT_NTRUNC(TgN) pft-level sink for N truncation -0.783 -0.568 COL_FIRE_CLOSS(PgC/y) total column-level fire C loss 2.215 1.323 PFT_FIRE_CLOSS(PgC/y) total pft-level fire C loss 1.506 0.906 COL_FIRE_NLOSS(TgN/y) total column-level fire N loss 32.278 22.644 PFT_FIRE_NLOSS(TgN/y) total pft-level fire N loss 23.609 16.729 FAREA_BURNED(proportion/y) fractional area burned 0.032 0.031 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 8.806 9.663 FROOTC_ALLOC(PgC/m2y) Fine root C allocation 14.669 14.453 FROOTC_LOSS(PgC/m2y) Fine root C Loss 14.662 14.446 LEAFC_ALLOC(PgC/m2y) Leaf C Allocation 11.114 10.114 LEAFC_LOSS(PgC/m2y) Leaf C Loss 11.109 10.109 LITTERC(PgC) Total Litter C 29.780 28.731 LITTERC_HR(PgC/m2y) Litter Hetereotrophic Respiration 18.101 17.692 LITTERC_LOSS(PgC/m2y) Litter C Loss 35.805 34.943 SOILC(PgC) soil organic matter C (fast pool) 2659.399 2665.534 SOILC_HR(PgC/y) Soil C hetereotrophic respiration 17.314 17.159 SOILC_LOSS(PgC/y) Soil C Loss 17.314 17.159 WOODC(PgC) Wood C 396.653 469.147 WOODC_ALLOC(PgC/y) Wood C Allocation 10.737 10.339 WOODC_LOSS(PgC/y) Wood C Loss 9.456 9.769