DIAG SET 5: CN ANNUAL MEANS OVER LAND - DIFFERENCE (case1 - case2) TEST CASE (case1): b.e21.B1850.f19_g17.CMIP6-piControl-2deg.002 (yrs 900-999) REFERENCE CASE (case2): b.e21.B1850.f09_g17.CMIP6-piControl.001 (yrs 900-999) DIFFERENCE: (b.e21.B1850.f19_g17.CMIP6-piControl-2deg.002) - (b.e21.B1850.f09_g17.CMIP6-piControl.001) Variable case1-case2 NEE(PgC/y) net ecosys exchange of C;incl fire flx;pos for source -0.004 NEP(PgC/y) net ecosystem production;excl fire flx;pos for sink -0.005 NBP(PgC/y) net biome production, includes fire, landuse and harvest flux -0.017 GPP(PgC/y) gross primary production 5.649 CUE(NPP/GPP) carbon use efficiency 0.004 PSNSUN_TO_CPOOL(PgC/y) GPP from Sunlit Canopy 2.375 PSNSHADE_TO_CPOOL(PgC/y) GPP from Shaded Canopy 3.274 NPP(PgC/y) net primary production 2.497 AGNPP(PgC/y) above ground net primary production 1.118 BGNPP(PgC/y) below ground net primary production 1.286 MR(PgC/y) maintenance respiration 2.097 GR(PgC/y) total growth respiration 0.275 AR(PgC/y) autotrophic respiration (MR + GR) 3.152 LITHR(PgC/y) litter hetereotrophic respiration -999.000 SOMHR(PgC/y) SOM hetereotrophic respiration -999.000 HR(PgC/y) total hetereotrophic respiration 2.503 RR(PgC/y) root respiration (fine root MR + total root GR) 0.477 SR(PgC/y) total soil respiration (HR + root resp) 2.980 ER(PgC/y) total ecosystem respiration (AR + HR) 5.655 FINUNDATED(unitless) Fractional inundated of veg col 0.009 FCH4(PgC/y) Gridcell surface CH4 flux -0.016 FCH4TOCO2(PgC/y) Gridcell oxidation of CH4 to CO2 0.026 FCH4_DFSAT(PgC/y) CH4 additional flux -0.000 CH4PROD(PgC/y) Gridcell total CH4 production 0.009 CH4_SURF_AERE_SAT(Tmol/y) aerenchyma sfc CH4 flx-inundated area 3.535 CH4_SURF_AERE_UNSAT(Tmol/y) aerenchyma sfc CH4 flx-non-inundated area -2.988 CH4_SURF_DIFF_SAT(Tmol/y) diffusive sfc CH4 flx-inundated/lake area 0.040 CH4_SURF_DIFF_UNSAT(Tmol/y) diffusive sfc CH4 flx-non-inundated area -0.029 CH4_SURF_EBUL_SAT(Tmol/y) ebullition sfc CH4 flx-inundated/lake area -0.040 CH4_SURF_EBUL_UNSAT(Tmol/y) ebullition sfc CH4 flx-non-inundated area -0.019 LEAFC(PgC) leaf carbon 0.467 XSMRPOOL(PgC) Temporary Photosynthate C Pool -0.303 SOIL3C(PgC) Soil organic matter C (slow pool) -514.610 SOIL4C(PgC) Soil organic matter C (slowest pool) -999.000 FROOTC(PgC) fine root carbon 0.684 LIVESTEMC(PgC) live stem C 0.057 DEADSTEMC(PgC) dead stem carbon 15.144 LIVECROOTC(PgC) live coarse root carbon 0.016 DEADCROOTC(PgC) dead coarse root carbon 4.551 CPOOL(PgC) temporary photosynthate C pool 0.000 TOTVEGC(PgC) total vegetation C, excluding cpool 23.605 CWDC(PgC) coarse woody debris carbon 3.857 TOTLITC(PgC) total litter carbon 0.302 TOTLITC_1m(PgC) total litter carbon to 1m depth 0.288 TOTSOMC(PgC) total SOM carbon -519.887 TOTSOMC_1m(PgC) total SOM carbon to 1 meter depth -77.961 TOTLITN(TgN) total litter N 9.256 TOTLITN_1m(TgN) total litter N to 1m depth 9.023 TOTSOMN(TgN) total soil organic matter N -47256.305 TOTSOMN_1m(TgN) total soil organic matter N to 1m depth -7081.758 TOTECOSYSC(PgC) total ecosystem C, incl veg but excl cpool -492.122 TOTCOLC(PgC) total ecosystem C, incl veg and cpool -492.065 FPG(proportion) fraction of potential GPP -999.000 FPI(proportion) fraction of potential immobilization 0.001 NDEP_TO_SMINN(TgN/y) nitrogen deposition -0.184 FERT(TgN/y) fertilizer added -999.000 FERT_TO_SMINN(TgN/y) fertilizer to soil mineral N -999.000 NFERTILIZATION(TgN/y) fertilizer added -0.031 POTENTIAL_IMMOB(TgN/y) Potential Immobilization 82.865 ACTUAL_IMMOB(TgN/y) Actual Immobilization 85.983 GROSS_NMIN(TgN/y) Gross N Mineralization 143.068 NET_NMIN(TgN/y) Net N Mineralization 57.087 NDEPLOY(TgN/y) Total N Deployed in New Growth 58.793 RETRANSN_TO_NPOOL(TgN/y) Retranslocated N to NPool -0.017 SMINN_TO_NPOOL(TgN/y) Mineral N to NPool 56.719 DENIT(TgN/y) Total Denitrification 6.085 SOIL3N(TgN) soil organic matter N (slow pool) -46782.938 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 0.372 NECM(TgN/y) ECM-associated N uptake flux 0.120 NFIX(TgN/y) Symbiotic BNF uptake flux 3.560 NRETRANS(TgN/y) Retranslocated N uptake flux 2.073 NPP_NUPTAKE(PgC/y) total carbon used by N uptake in FUN 0.780 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 0.031 NPP_NACTIVE(PgC/y) Mycorrhizal N uptake used C 0.618 NPP_NRETRANS(PgC/y) retranslocated N uptake flux -0.000 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 -0.077 SMIN_NO3_RUNOFF(TgN/y) Soil NO3 pool loss to runoff -0.484 SMINN(TgN) soil mineral N -720.581 RETRANSN(TgN) plant pool of retranslocated N -836.152 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 -0.009 PFT_FIRE_CLOSS(PgC/y) total pft-level fire C loss 0.011 COL_FIRE_NLOSS(TgN/y) total column-level fire N loss 0.663 PFT_FIRE_NLOSS(TgN/y) total pft-level fire N loss 0.630 FAREA_BURNED(proportion/y) fractional area burned -0.001 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 0.398 FROOTC_ALLOC(PgC/m2y) Fine root C allocation 1.199 FROOTC_LOSS(PgC/m2y) Fine root C Loss 1.198 LEAFC_ALLOC(PgC/m2y) Leaf C Allocation 0.802 LEAFC_LOSS(PgC/m2y) Leaf C Loss 0.801 LITTERC(PgC) Total Litter C -999.000 LITTERC_HR(PgC/m2y) Litter Hetereotrophic Respiration 1.273 LITTERC_LOSS(PgC/m2y) Litter C Loss 2.489 SOILC(PgC) soil organic matter C (fast pool) -999.000 SOILC_HR(PgC/y) Soil C hetereotrophic respiration 1.229 SOILC_LOSS(PgC/y) Soil C Loss -999.000 WOODC(PgC) Wood C 19.769 WOODC_ALLOC(PgC/y) Wood C Allocation 0.382 WOODC_LOSS(PgC/y) Wood C Loss 0.393