DIAG SET 5: CN ANNUAL MEANS OVER LAND - DIFFERENCE (case1 - case2) TEST CASE (case1): 1850_254 (yrs 44-63) REFERENCE CASE (case2): 1850_227 (yrs 44-63) DIFFERENCE: (1850_254) - (1850_227) Variable case1-case2 NEE(PgC/y) net ecosys exchange of C;incl fire flx;pos for source -0.065 NEP(PgC/y) net ecosystem production;excl fire flx;pos for sink 0.088 NBP(PgC/y) net biome production, includes fire, landuse and harvest flux 0.058 GPP(PgC/y) gross primary production 0.191 CUE(NPP/GPP) carbon use efficiency -0.001 PSNSUN_TO_CPOOL(PgC/y) GPP from Sunlit Canopy 0.197 PSNSHADE_TO_CPOOL(PgC/y) GPP from Shaded Canopy -0.005 NPP(PgC/y) net primary production -0.011 AGNPP(PgC/y) above ground net primary production -0.008 BGNPP(PgC/y) below ground net primary production -0.009 MR(PgC/y) maintenance respiration -0.024 GR(PgC/y) total growth respiration -0.002 AR(PgC/y) autotrophic respiration (MR + GR) 0.202 LITHR(PgC/y) litter hetereotrophic respiration -999.000 SOMHR(PgC/y) SOM hetereotrophic respiration -999.000 HR(PgC/y) total hetereotrophic respiration -0.100 RR(PgC/y) root respiration (fine root MR + total root GR) -0.014 SR(PgC/y) total soil respiration (HR + root resp) -0.114 ER(PgC/y) total ecosystem respiration (AR + HR) 0.103 FINUNDATED(unitless) Fractional inundated of veg col -0.000 FCH4(PgC/y) Gridcell surface CH4 flux -0.007 FCH4TOCO2(PgC/y) Gridcell oxidation of CH4 to CO2 -0.009 FCH4_DFSAT(PgC/y) CH4 additional flux 0.000 CH4PROD(PgC/y) Gridcell total CH4 production -0.017 CH4_SURF_AERE_SAT(Tmol/y) aerenchyma sfc CH4 flx-inundated area -0.531 CH4_SURF_AERE_UNSAT(Tmol/y) aerenchyma sfc CH4 flx-non-inundated area -0.494 CH4_SURF_DIFF_SAT(Tmol/y) diffusive sfc CH4 flx-inundated/lake area 0.019 CH4_SURF_DIFF_UNSAT(Tmol/y) diffusive sfc CH4 flx-non-inundated area -0.033 CH4_SURF_EBUL_SAT(Tmol/y) ebullition sfc CH4 flx-inundated/lake area 0.114 CH4_SURF_EBUL_UNSAT(Tmol/y) ebullition sfc CH4 flx-non-inundated area -0.021 LEAFC(PgC) leaf carbon -0.021 XSMRPOOL(PgC) Temporary Photosynthate C Pool 0.022 SOIL3C(PgC) Soil organic matter C (slow pool) 0.171 SOIL4C(PgC) Soil organic matter C (slowest pool) -999.000 FROOTC(PgC) fine root carbon -0.032 LIVESTEMC(PgC) live stem C -0.003 DEADSTEMC(PgC) dead stem carbon -2.976 LIVECROOTC(PgC) live coarse root carbon -0.001 DEADCROOTC(PgC) dead coarse root carbon -0.864 CPOOL(PgC) temporary photosynthate C pool 0.000 TOTVEGC(PgC) total vegetation C, excluding cpool -3.830 CWDC(PgC) coarse woody debris carbon 1.911 TOTLITC(PgC) total litter carbon 0.553 TOTLITC_1m(PgC) total litter carbon to 1m depth 0.551 TOTSOMC(PgC) total SOM carbon 3.200 TOTSOMC_1m(PgC) total SOM carbon to 1 meter depth 3.219 TOTLITN(TgN) total litter N 7.921 TOTLITN_1m(TgN) total litter N to 1m depth 7.897 TOTSOMN(TgN) total soil organic matter N 295.734 TOTSOMN_1m(TgN) total soil organic matter N to 1m depth 297.406 TOTECOSYSC(PgC) total ecosystem C, incl veg but excl cpool 1.826 TOTCOLC(PgC) total ecosystem C, incl veg and cpool 1.859 FPG(proportion) fraction of potential GPP -999.000 FPI(proportion) fraction of potential immobilization -0.001 NDEP_TO_SMINN(TgN/y) nitrogen deposition 0.000 FERT(TgN/y) fertilizer added -999.000 FERT_TO_SMINN(TgN/y) fertilizer to soil mineral N -999.000 NFERTILIZATION(TgN/y) fertilizer added -0.000 POTENTIAL_IMMOB(TgN/y) Potential Immobilization 1.236 ACTUAL_IMMOB(TgN/y) Actual Immobilization -3.858 GROSS_NMIN(TgN/y) Gross N Mineralization -6.610 NET_NMIN(TgN/y) Net N Mineralization -2.756 NDEPLOY(TgN/y) Total N Deployed in New Growth -0.174 RETRANSN_TO_NPOOL(TgN/y) Retranslocated N to NPool 0.022 SMINN_TO_NPOOL(TgN/y) Mineral N to NPool 0.392 DENIT(TgN/y) Total Denitrification -2.702 SOIL3N(TgN) soil organic matter N (slow pool) 15.109 SOIL4N(TgN) Soil organic matter N (slowest pool) -999.000 NFIX_TO_SMINN(TgN/y) nitrogen fixation 0.820 NAM(TgN/y) AM-associated N uptake flux 0.073 NECM(TgN/y) ECM-associated N uptake flux 0.028 NFIX(TgN/y) Symbiotic BNF uptake flux 0.831 NRETRANS(TgN/y) Retranslocated N uptake flux -0.568 NPP_NUPTAKE(PgC/y) total carbon used by N uptake in FUN 0.228 FFIX_TO_SMINN(TgN/y) free living N fixation to soil mineral N 0.047 NPP_NFIX(PgC/y) Symbiotic BNF uptake used C 0.008 NPP_NACTIVE(PgC/y) Mycorrhizal N uptake used C 0.200 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 0.517 SMIN_NO3_RUNOFF(TgN/y) Soil NO3 pool loss to runoff -0.043 SMINN(TgN) soil mineral N -0.472 RETRANSN(TgN) plant pool of retranslocated N 6.063 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 0.024 PFT_FIRE_CLOSS(PgC/y) total pft-level fire C loss 0.009 COL_FIRE_NLOSS(TgN/y) total column-level fire N loss 0.177 PFT_FIRE_NLOSS(TgN/y) total pft-level fire N loss 0.059 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 -0.056 FROOTC_ALLOC(PgC/m2y) Fine root C allocation 0.000 FROOTC_LOSS(PgC/m2y) Fine root C Loss -0.001 LEAFC_ALLOC(PgC/m2y) Leaf C Allocation 0.006 LEAFC_LOSS(PgC/m2y) Leaf C Loss 0.005 LITTERC(PgC) Total Litter C -999.000 LITTERC_HR(PgC/m2y) Litter Hetereotrophic Respiration -0.037 LITTERC_LOSS(PgC/m2y) Litter C Loss -0.068 SOILC(PgC) soil organic matter C (fast pool) -999.000 SOILC_HR(PgC/y) Soil C hetereotrophic respiration -0.063 SOILC_LOSS(PgC/y) Soil C Loss -999.000 WOODC(PgC) Wood C -3.843 WOODC_ALLOC(PgC/y) Wood C Allocation -0.031 WOODC_LOSS(PgC/y) Wood C Loss -0.063