DIAG SET 5: CN ANNUAL MEANS OVER LAND - DIFFERENCE (case1 - case2) TEST CASE (case1): 026b (yrs 81-100) REFERENCE CASE (case2): CESM2 (yrs 1080-1099) DIFFERENCE: (026b) - (CESM2) Variable case1-case2 NEE(PgC/y) net ecosys exchange of C;incl fire flx;pos for source -0.573 NEP(PgC/y) net ecosystem production;excl fire flx;pos for sink 0.857 NBP(PgC/y) net biome production, includes fire, landuse and harvest flux 0.668 GPP(PgC/y) gross primary production 14.936 CUE(NPP/GPP) carbon use efficiency -0.002 PSNSUN_TO_CPOOL(PgC/y) GPP from Sunlit Canopy 5.382 PSNSHADE_TO_CPOOL(PgC/y) GPP from Shaded Canopy 9.555 NPP(PgC/y) net primary production 6.914 AGNPP(PgC/y) above ground net primary production 3.824 BGNPP(PgC/y) below ground net primary production 3.147 MR(PgC/y) maintenance respiration 5.114 GR(PgC/y) total growth respiration 0.789 AR(PgC/y) autotrophic respiration (MR + GR) 8.023 LITHR(PgC/y) litter hetereotrophic respiration -999.000 SOMHR(PgC/y) SOM hetereotrophic respiration -999.000 HR(PgC/y) total hetereotrophic respiration 6.057 RR(PgC/y) root respiration (fine root MR + total root GR) 2.912 SR(PgC/y) total soil respiration (HR + root resp) 8.969 ER(PgC/y) total ecosystem respiration (AR + HR) 14.080 FINUNDATED(unitless) Fractional inundated of veg col 0.005 FCH4(PgC/y) Gridcell surface CH4 flux 0.039 FCH4TOCO2(PgC/y) Gridcell oxidation of CH4 to CO2 0.024 FCH4_DFSAT(PgC/y) CH4 additional flux 0.000 CH4PROD(PgC/y) Gridcell total CH4 production 0.063 CH4_SURF_AERE_SAT(Tmol/y) aerenchyma sfc CH4 flx-inundated area 50.461 CH4_SURF_AERE_UNSAT(Tmol/y) aerenchyma sfc CH4 flx-non-inundated area 0.836 CH4_SURF_DIFF_SAT(Tmol/y) diffusive sfc CH4 flx-inundated/lake area 0.212 CH4_SURF_DIFF_UNSAT(Tmol/y) diffusive sfc CH4 flx-non-inundated area 0.143 CH4_SURF_EBUL_SAT(Tmol/y) ebullition sfc CH4 flx-inundated/lake area 1.088 CH4_SURF_EBUL_UNSAT(Tmol/y) ebullition sfc CH4 flx-non-inundated area 0.053 LEAFC(PgC) leaf carbon 1.481 XSMRPOOL(PgC) Temporary Photosynthate C Pool -0.661 SOIL3C(PgC) Soil organic matter C (slow pool) -999.000 SOIL4C(PgC) Soil organic matter C (slowest pool) -999.000 FROOTC(PgC) fine root carbon 2.195 LIVESTEMC(PgC) live stem C 0.285 DEADSTEMC(PgC) dead stem carbon 77.331 LIVECROOTC(PgC) live coarse root carbon 0.080 DEADCROOTC(PgC) dead coarse root carbon 23.901 CPOOL(PgC) temporary photosynthate C pool 0.000 TOTVEGC(PgC) total vegetation C, excluding cpool 110.717 CWDC(PgC) coarse woody debris carbon 16.735 TOTLITC(PgC) total litter carbon 5.096 TOTLITC_1m(PgC) total litter carbon to 1m depth 5.059 TOTSOMC(PgC) total SOM carbon 606.195 TOTSOMC_1m(PgC) total SOM carbon to 1 meter depth 127.309 TOTLITN(TgN) total litter N 131.389 TOTLITN_1m(TgN) total litter N to 1m depth 130.432 TOTSOMN(TgN) total soil organic matter N 55177.000 TOTSOMN_1m(TgN) total soil organic matter N to 1m depth 11635.000 TOTECOSYSC(PgC) total ecosystem C, incl veg but excl cpool 738.748 TOTCOLC(PgC) total ecosystem C, incl veg and cpool 738.781 FPG(proportion) fraction of potential GPP -999.000 FPI(proportion) fraction of potential immobilization -0.005 NDEP_TO_SMINN(TgN/y) nitrogen deposition 0.023 FERT(TgN/y) fertilizer added -999.000 FERT_TO_SMINN(TgN/y) fertilizer to soil mineral N -999.000 NFERTILIZATION(TgN/y) fertilizer added -0.008 POTENTIAL_IMMOB(TgN/y) Potential Immobilization 252.251 ACTUAL_IMMOB(TgN/y) Actual Immobilization 218.939 GROSS_NMIN(TgN/y) Gross N Mineralization 333.094 NET_NMIN(TgN/y) Net N Mineralization 114.156 NDEPLOY(TgN/y) Total N Deployed in New Growth 227.949 RETRANSN_TO_NPOOL(TgN/y) Retranslocated N to NPool 2.092 SMINN_TO_NPOOL(TgN/y) Mineral N to NPool 143.439 DENIT(TgN/y) Total Denitrification -5.105 SOIL3N(TgN) soil organic matter N (slow pool) -999.000 SOIL4N(TgN) Soil organic matter N (slowest pool) -999.000 NFIX_TO_SMINN(TgN/y) nitrogen fixation -999.000 NAM(TgN/y) AM-associated N uptake flux 2.327 NECM(TgN/y) ECM-associated N uptake flux 0.543 NFIX(TgN/y) Symbiotic BNF uptake flux 22.783 NRETRANS(TgN/y) Retranslocated N uptake flux 55.282 NPP_NUPTAKE(PgC/y) total carbon used by N uptake in FUN 1.912 NUPTAKE_FRACTION(NA) NPP_NUPTAKE/(NPP_NUPTAKE+NPP) -0.007 FFIX_TO_SMINN(TgN/y) free living N fixation to soil mineral N -999.000 NPP_NFIX(PgC/y) Symbiotic BNF uptake used C 0.206 NPP_NACTIVE(PgC/y) Mycorrhizal N uptake used C 1.241 NPP_NRETRANS(PgC/y) retranslocated N uptake flux 0.012 SUPPLEMENT_TO_SMINN(TgN/y) supplement to mineral nitrogen 0.000 SMINN_LEACHED(TgN/y) Nitrogen Leached -999.000 SMIN_NO3_LEACHED(TgN/y) Soil NO3 pool loss to leaching 1.052 SMIN_NO3_RUNOFF(TgN/y) Soil NO3 pool loss to runoff -0.286 SMINN(TgN) soil mineral N -1873.100 RETRANSN(TgN) plant pool of retranslocated N -2610.428 COL_CTRUNC(PgC) column-level sink for C truncation -999.000 PFT_CTRUNC(PgC) pft-level sink for C truncation -999.000 COL_NTRUNC(TgN) column-level sink for N truncation -999.000 PFT_NTRUNC(TgN) pft-level sink for N truncation -999.000 COL_FIRE_CLOSS(PgC/y) total column-level fire C loss 0.285 PFT_FIRE_CLOSS(PgC/y) total pft-level fire C loss 0.186 COL_FIRE_NLOSS(TgN/y) total column-level fire N loss 1.503 PFT_FIRE_NLOSS(TgN/y) total pft-level fire N loss 0.420 FAREA_BURNED(proportion/y) fractional area burned -0.002 BAF_CROP(proportion/y) fractional area burned - crop -0.000 CWDC_HR(PgC/y) Coarse Woody Debris C Hetereotrophic respiration -999.000 CWDC_LOSS(PgC/y) Coarse Woody Debris C Loss 1.814 FROOTC_ALLOC(PgC/m2y) Fine root C allocation 2.624 FROOTC_LOSS(PgC/m2y) Fine root C Loss 2.651 LEAFC_ALLOC(PgC/m2y) Leaf C Allocation 1.817 LEAFC_LOSS(PgC/m2y) Leaf C Loss 1.835 LITTERC(PgC) Total Litter C -999.000 LITTERC_HR(PgC/m2y) Litter Hetereotrophic Respiration 3.278 LITTERC_LOSS(PgC/m2y) Litter C Loss 6.487 SOILC(PgC) soil organic matter C (fast pool) -999.000 SOILC_HR(PgC/y) Soil C hetereotrophic respiration 2.779 SOILC_LOSS(PgC/y) Soil C Loss -999.000 WOODC(PgC) Wood C 101.598 WOODC_ALLOC(PgC/y) Wood C Allocation 2.369 WOODC_LOSS(PgC/y) Wood C Loss 2.085