DIAG SET 5: CN ANNUAL MEANS OVER LAND TEST CASE (case1): CESM3DEV_CON (yrs 81-100) REFERENCE CASE (case2): CESM2_CON (yrs 1080-1099) Variable case1 case2 NEE(PgC/y) net ecosys exchange of C;incl fire flx;pos for source -0.687 -0.232 NEP(PgC/y) net ecosystem production;excl fire flx;pos for sink 2.566 1.724 NBP(PgC/y) net biome production, includes fire, landuse and harvest flux 0.676 0.040 GPP(PgC/y) gross primary production 108.708 96.713 CUE(NPP/GPP) carbon use efficiency 0.417 0.421 PSNSUN_TO_CPOOL(PgC/y) GPP from Sunlit Canopy 52.774 48.352 PSNSHADE_TO_CPOOL(PgC/y) GPP from Shaded Canopy 55.934 48.360 NPP(PgC/y) net primary production 44.483 38.757 AGNPP(PgC/y) above ground net primary production 22.568 19.549 BGNPP(PgC/y) below ground net primary production 20.556 17.988 MR(PgC/y) maintenance respiration 43.717 38.860 GR(PgC/y) total growth respiration 4.918 4.263 AR(PgC/y) autotrophic respiration (MR + GR) 64.225 57.955 LITHR(PgC/y) litter hetereotrophic respiration -999.000 -999.000 SOMHR(PgC/y) SOM hetereotrophic respiration -999.000 -999.000 HR(PgC/y) total hetereotrophic respiration 41.916 37.033 RR(PgC/y) root respiration (fine root MR + total root GR) 11.995 9.084 SR(PgC/y) total soil respiration (HR + root resp) 53.911 46.117 ER(PgC/y) total ecosystem respiration (AR + HR) 106.141 94.988 FINUNDATED(unitless) Fractional inundated of veg col 0.038 0.038 FCH4(PgC/y) Gridcell surface CH4 flux 0.263 0.255 FCH4TOCO2(PgC/y) Gridcell oxidation of CH4 to CO2 0.380 0.369 FCH4_DFSAT(PgC/y) CH4 additional flux 0.001 0.001 CH4PROD(PgC/y) Gridcell total CH4 production 0.643 0.624 CH4_SURF_AERE_SAT(Tmol/y) aerenchyma sfc CH4 flx-inundated area 218.239 177.008 CH4_SURF_AERE_UNSAT(Tmol/y) aerenchyma sfc CH4 flx-non-inundated area 15.734 16.719 CH4_SURF_DIFF_SAT(Tmol/y) diffusive sfc CH4 flx-inundated/lake area 1.086 0.926 CH4_SURF_DIFF_UNSAT(Tmol/y) diffusive sfc CH4 flx-non-inundated area -0.926 -0.918 CH4_SURF_EBUL_SAT(Tmol/y) ebullition sfc CH4 flx-inundated/lake area 3.469 2.158 CH4_SURF_EBUL_UNSAT(Tmol/y) ebullition sfc CH4 flx-non-inundated area 0.215 0.124 LEAFC(PgC) leaf carbon 8.987 7.741 XSMRPOOL(PgC) Temporary Photosynthate C Pool -5.562 -4.813 SOIL3C(PgC) Soil organic matter C (slow pool) -999.000 1441.142 SOIL4C(PgC) Soil organic matter C (slowest pool) -999.000 -999.000 FROOTC(PgC) fine root carbon 13.509 11.627 LIVESTEMC(PgC) live stem C 1.467 1.241 DEADSTEMC(PgC) dead stem carbon 430.634 375.428 LIVECROOTC(PgC) live coarse root carbon 0.416 0.350 DEADCROOTC(PgC) dead coarse root carbon 133.527 116.480 CPOOL(PgC) temporary photosynthate C pool 0.000 0.000 TOTVEGC(PgC) total vegetation C, excluding cpool 625.075 544.708 CWDC(PgC) coarse woody debris carbon 130.833 120.189 TOTLITC(PgC) total litter carbon 35.283 32.185 TOTLITC_1m(PgC) total litter carbon to 1m depth 35.048 31.970 TOTSOMC(PgC) total SOM carbon 2249.990 1822.401 TOTSOMC_1m(PgC) total SOM carbon to 1 meter depth 1046.837 946.237 TOTLITN(TgN) total litter N 668.816 569.753 TOTLITN_1m(TgN) total litter N to 1m depth 663.823 565.432 TOTSOMN(TgN) total soil organic matter N 205014.562 166098.172 TOTSOMN_1m(TgN) total soil organic matter N to 1m depth 95611.977 86424.086 TOTECOSYSC(PgC) total ecosystem C, incl veg but excl cpool 3041.176 2519.484 TOTCOLC(PgC) total ecosystem C, incl veg and cpool 3035.159 2513.578 FPG(proportion) fraction of potential GPP -999.000 -999.000 FPI(proportion) fraction of potential immobilization 0.965 0.970 NDEP_TO_SMINN(TgN/y) nitrogen deposition 18.931 18.862 FERT(TgN/y) fertilizer added -999.000 -999.000 FERT_TO_SMINN(TgN/y) fertilizer to soil mineral N -999.000 -999.000 NFERTILIZATION(TgN/y) fertilizer added 10.835 10.788 POTENTIAL_IMMOB(TgN/y) Potential Immobilization 1754.480 1574.184 ACTUAL_IMMOB(TgN/y) Actual Immobilization 1595.773 1428.783 GROSS_NMIN(TgN/y) Gross N Mineralization 2389.597 2117.063 NET_NMIN(TgN/y) Net N Mineralization 793.819 688.292 NDEPLOY(TgN/y) Total N Deployed in New Growth 1003.583 790.991 RETRANSN_TO_NPOOL(TgN/y) Retranslocated N to NPool 5.635 4.170 SMINN_TO_NPOOL(TgN/y) Mineral N to NPool 841.703 713.676 DENIT(TgN/y) Total Denitrification 61.605 63.737 SOIL3N(TgN) soil organic matter N (slow pool) -999.000 131012.648 SOIL4N(TgN) Soil organic matter N (slowest pool) -999.000 -999.000 NFIX_TO_SMINN(TgN/y) nitrogen fixation -999.000 -999.000 NAM(TgN/y) AM-associated N uptake flux 21.693 20.390 NECM(TgN/y) ECM-associated N uptake flux 12.879 10.527 NFIX(TgN/y) Symbiotic BNF uptake flux 45.487 27.166 NRETRANS(TgN/y) Retranslocated N uptake flux 133.415 77.318 NPP_NUPTAKE(PgC/y) total carbon used by N uptake in FUN 15.591 15.039 NUPTAKE_FRACTION(NA) NPP_NUPTAKE/(NPP_NUPTAKE+NPP) 0.238 0.254 FFIX_TO_SMINN(TgN/y) free living N fixation to soil mineral N 43.622 -999.000 NPP_NFIX(PgC/y) Symbiotic BNF uptake used C 0.415 0.259 NPP_NACTIVE(PgC/y) Mycorrhizal N uptake used C 11.494 11.190 NPP_NRETRANS(PgC/y) retranslocated N uptake flux 0.036 0.028 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 2.863 1.857 SMIN_NO3_RUNOFF(TgN/y) Soil NO3 pool loss to runoff 5.911 6.126 SMINN(TgN) soil mineral N 2567.436 4335.456 RETRANSN(TgN) plant pool of retranslocated N 2059.479 4443.083 COL_CTRUNC(PgC) column-level sink for C truncation -999.000 -999.000 PFT_CTRUNC(PgC) pft-level sink for C truncation -999.000 -999.000 COL_NTRUNC(TgN) column-level sink for N truncation -999.000 -999.000 PFT_NTRUNC(TgN) pft-level sink for N truncation -999.000 -999.000 COL_FIRE_CLOSS(PgC/y) total column-level fire C loss 1.879 1.492 PFT_FIRE_CLOSS(PgC/y) total pft-level fire C loss 1.291 1.030 COL_FIRE_NLOSS(TgN/y) total column-level fire N loss 28.179 23.101 PFT_FIRE_NLOSS(TgN/y) total pft-level fire N loss 20.516 17.049 FAREA_BURNED(proportion/y) fractional area burned 0.039 0.034 BAF_CROP(proportion/y) fractional area burned - crop 0.001 0.001 CWDC_HR(PgC/y) Coarse Woody Debris C Hetereotrophic respiration -999.000 -999.000 CWDC_LOSS(PgC/y) Coarse Woody Debris C Loss 11.630 10.168 FROOTC_ALLOC(PgC/m2y) Fine root C allocation 17.642 15.518 FROOTC_LOSS(PgC/m2y) Fine root C Loss 17.631 15.511 LEAFC_ALLOC(PgC/m2y) Leaf C Allocation 12.078 10.639 LEAFC_LOSS(PgC/m2y) Leaf C Loss 12.070 10.635 LITTERC(PgC) Total Litter C -999.000 -999.000 LITTERC_HR(PgC/m2y) Litter Hetereotrophic Respiration 21.456 18.870 LITTERC_LOSS(PgC/m2y) Litter C Loss 42.398 37.248 SOILC(PgC) soil organic matter C (fast pool) -999.000 -999.000 SOILC_HR(PgC/y) Soil C hetereotrophic respiration 20.461 18.163 SOILC_LOSS(PgC/y) Soil C Loss -999.000 -999.000 WOODC(PgC) Wood C 566.045 493.500 WOODC_ALLOC(PgC/y) Wood C Allocation 13.155 11.173 WOODC_LOSS(PgC/y) Wood C Loss 11.902 10.382