DIAG SET 5: CN ANNUAL MEANS OVER LAND - DIFFERENCE (case1 - case2) TEST CASE (case1): 1850_127 (yrs 4-8) REFERENCE CASE (case2): 1850_126 (yrs 4-8) DIFFERENCE: (1850_127) - (1850_126) Variable case1-case2 NEE(PgC/y) net ecosys exchange of C;incl fire flx;pos for source 0.106 NEP(PgC/y) net ecosystem production;excl fire flx;pos for sink 0.056 NBP(PgC/y) net ecosystem production;excl fire flx;pos for sink -0.106 GPP(PgC/y) gross primary production 0.221 CUE(gC/m^2/s) gross primary production -999.000 PSNSUN_TO_CPOOL(PgC/y) GPP from Sunlit Canopy 0.267 PSNSHADE_TO_CPOOL(PgC/y) GPP from Shaded Canopy -0.046 NPP(PgC/y) net primary production 0.227 AGNPP(PgC/y) above ground net primary production 0.032 BGNPP(PgC/y) below ground net primary production 0.076 MR(PgC/y) maintenance respiration -0.167 GR(PgC/y) total growth respiration 0.028 AR(PgC/y) autotrophic respiration (MR + GR) -0.007 LITHR(PgC/y) litter hetereotrophic respiration 0.020 SOMHR(PgC/y) SOM hetereotrophic respiration 0.152 HR(PgC/y) total hetereotrophic respiration 0.172 RR(PgC/y) root respiration (fine root MR + total root GR) 0.037 SR(PgC/y) total soil respiration (HR + root resp) 0.209 ER(PgC/y) total ecosystem respiration (AR + HR) 0.165 FINUNDATED(unitless) Fractional inundated of veg col -0.001 FCH4(PgC/y) Gridcell surface CH4 flux 0.002 FCH4TOCO2(PgC/y) Gridcell oxidation of CH4 to CO2 0.002 FCH4_DFSAT(PgC/y) CH4 additional flux 0.000 CH4PROD(PgC/y) Gridcell total CH4 production 0.005 CH4_SURF_AERE_SAT(Tmol/y) aerenchyma sfc CH4 flx-inundated area 0.300 CH4_SURF_AERE_UNSAT(Tmol/y) aerenchyma sfc CH4 flx-non-inundated area 0.012 CH4_SURF_DIFF_SAT(Tmol/y) diffusive sfc CH4 flx-inundated/lake area -0.023 CH4_SURF_DIFF_UNSAT(Tmol/y) diffusive sfc CH4 flx-non-inundated area -0.104 CH4_SURF_EBUL_SAT(Tmol/y) ebullition sfc CH4 flx-inundated/lake area 0.142 CH4_SURF_EBUL_UNSAT(Tmol/y) ebullition sfc CH4 flx-non-inundated area -0.023 LEAFC(PgC) leaf carbon -0.045 XSMRPOOL(PgC) Temporary Photosynthate C Pool 0.017 SOIL3C(PgC) Soil organic matter C (slow pool) -0.004 SOIL4C(PgC) Soil organic matter C (slowest pool) -999.000 FROOTC(PgC) fine root carbon 0.052 LIVESTEMC(PgC) live stem C -0.013 DEADSTEMC(PgC) dead stem carbon -0.675 LIVECROOTC(PgC) live coarse root carbon -0.003 DEADCROOTC(PgC) dead coarse root carbon -0.139 CPOOL(PgC) temporary photosynthate C pool -0.000 TOTVEGC(PgC) total vegetation C, excluding cpool -0.636 CWDC(PgC) coarse woody debris carbon 0.084 TOTLITC(PgC) total litter carbon -0.217 TOTLITC_1m(PgC) total litter carbon to 1m depth -0.215 TOTSOMC(PgC) total SOM carbon -0.332 TOTSOMC_1m(PgC) total SOM carbon to 1 meter depth -0.321 TOTLITN(TgN) total litter N -5.838 TOTLITN_1m(TgN) total litter N to 1m depth -5.795 TOTSOMN(TgN) total soil organic matter N -32.234 TOTSOMN_1m(TgN) total soil organic matter N to 1m depth -30.922 TOTECOSYSC(PgC) total ecosystem C, incl veg but excl cpool -1.100 TOTCOLC(PgC) total ecosystem C, incl veg and cpool -1.083 FPG(proportion) fraction of potential GPP -999.000 FPI(proportion) fraction of potential immobilization -0.000 NDEP_TO_SMINN(TgN/y) nitrogen deposition 0.000 FERT(TgN/y) nitrogen deposition 0.000 FERT_TO_SMINN(TgN/y) nitrogen deposition 0.000 POTENTIAL_IMMOB(TgN/y) Potential Immobilization 6.400 ACTUAL_IMMOB(TgN/y) Actual Immobilization 4.165 GROSS_NMIN(TgN/y) Gross N Mineralization 14.838 NET_NMIN(TgN/y) Net N Mineralization 10.669 NDEPLOY(TgN/y) Total N Deployed in New Growth 3.266 RETRANSN_TO_NPOOL(TgN/y) Retranslocated N to NPool 0.091 SMINN_TO_NPOOL(TgN/y) Mineral N to NPool 4.497 DENIT(TgN/y) Total Denitrification 6.995 SOIL3N(TgN) soil organic matter N (slow pool) -0.328 SOIL4N(TgN) Soil organic matter N (slowest pool) -999.000 NFIX_TO_SMINN(TgN/y) nitrogen fixation 2.546 NACTIVE(TgN/y) Mycorrhizal N uptake flux 2.052 NAM(TgN/y) AM-associated N uptake flux -0.152 NECM(TgN/y) ECM-associated N uptake flux 1.679 NFIX(TgN/y) Symbiotic BNF uptake flux 2.584 NRETRANS(TgN/y) Retranslocated N uptake flux -1.333 NPP_NUPTAKE(PgC/y) total carbon used by N uptake in FUN 0.139 FFIX_TO_SMINN(TgN/y) free living N fixation to soil mineral N 0.058 NPP_NFIX(PgC/y) Symbiotic BNF uptake used C 0.016 NPP_NACTIVE(PgC/y) Mycorrhizal N uptake used C 0.132 NPP_NRETRANS(PgC/y) retranslocated N uptake flux 0.001 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 -0.535 SMIN_NO3_RUNOFF(TgN/y) Soil NO3 pool loss to runoff 0.203 SMINN(TgN) soil mineral N 7.057 RETRANSN(TgN) plant pool of retranslocated N 0.022 COL_CTRUNC(PgC) column-level sink for C truncation 0.000 PFT_CTRUNC(PgC) pft-level sink for C truncation 0.000 COL_NTRUNC(TgN) column-level sink for N truncation 0.000 PFT_NTRUNC(TgN) pft-level sink for N truncation -0.060 COL_FIRE_CLOSS(PgC/y) total column-level fire C loss 0.162 PFT_FIRE_CLOSS(PgC/y) total pft-level fire C loss 0.143 COL_FIRE_NLOSS(TgN/y) total column-level fire N loss 4.328 PFT_FIRE_NLOSS(TgN/y) total pft-level fire N loss 3.643 FAREA_BURNED(proportion/y) fractional area burned 0.003 BAF_CROP(proportion/y) fractional area burned - crop 0.000 CWDC_HR(PgC/y) Coarse Woody Debris C Hetereotrophic respiration 0.000 CWDC_LOSS(PgC/y) Coarse Woody Debris C Loss 0.118 FROOTC_ALLOC(PgC/m2y) Fine root C allocation 0.062 FROOTC_LOSS(PgC/m2y) Fine root C Loss -0.011 LEAFC_ALLOC(PgC/m2y) Leaf C Allocation 0.014 LEAFC_LOSS(PgC/m2y) Leaf C Loss -0.053 LITTERC(PgC) Total Litter C -0.217 LITTERC_HR(PgC/m2y) Litter Hetereotrophic Respiration 0.020 LITTERC_LOSS(PgC/m2y) Litter C Loss 0.061 SOILC(PgC) soil organic matter C (fast pool) -0.332 SOILC_HR(PgC/y) Soil C hetereotrophic respiration 0.152 SOILC_LOSS(PgC/y) Soil C Loss 0.152 WOODC(PgC) Wood C -0.831 WOODC_ALLOC(PgC/y) Wood C Allocation 0.032 WOODC_LOSS(PgC/y) Wood C Loss 0.006