DIAG SET 5: CN ANNUAL MEANS OVER LAND - DIFFERENCE (case1 - case2) TEST CASE (case1): 1850_260b (yrs 106-125) REFERENCE CASE (case2): 1850_259 (yrs 106-125) DIFFERENCE: (1850_260b) - (1850_259) Variable case1-case2 NEE(PgC/y) net ecosys exchange of C;incl fire flx;pos for source -0.045 NEP(PgC/y) net ecosystem production;excl fire flx;pos for sink 0.041 NBP(PgC/y) net biome production, includes fire, landuse and harvest flux 0.048 GPP(PgC/y) gross primary production 0.345 CUE(NPP/GPP) carbon use efficiency 0.001 PSNSUN_TO_CPOOL(PgC/y) GPP from Sunlit Canopy 0.140 PSNSHADE_TO_CPOOL(PgC/y) GPP from Shaded Canopy 0.206 NPP(PgC/y) net primary production 0.134 AGNPP(PgC/y) above ground net primary production 0.094 BGNPP(PgC/y) below ground net primary production 0.075 MR(PgC/y) maintenance respiration 0.069 GR(PgC/y) total growth respiration 0.014 AR(PgC/y) autotrophic respiration (MR + GR) 0.212 LITHR(PgC/y) litter hetereotrophic respiration -999.000 SOMHR(PgC/y) SOM hetereotrophic respiration -999.000 HR(PgC/y) total hetereotrophic respiration 0.093 RR(PgC/y) root respiration (fine root MR + total root GR) 0.023 SR(PgC/y) total soil respiration (HR + root resp) 0.115 ER(PgC/y) total ecosystem respiration (AR + HR) 0.304 FINUNDATED(unitless) Fractional inundated of veg col -0.000 FCH4(PgC/y) Gridcell surface CH4 flux 0.001 FCH4TOCO2(PgC/y) Gridcell oxidation of CH4 to CO2 -0.001 FCH4_DFSAT(PgC/y) CH4 additional flux -0.000 CH4PROD(PgC/y) Gridcell total CH4 production 0.001 CH4_SURF_AERE_SAT(Tmol/y) aerenchyma sfc CH4 flx-inundated area 0.218 CH4_SURF_AERE_UNSAT(Tmol/y) aerenchyma sfc CH4 flx-non-inundated area 0.185 CH4_SURF_DIFF_SAT(Tmol/y) diffusive sfc CH4 flx-inundated/lake area 0.007 CH4_SURF_DIFF_UNSAT(Tmol/y) diffusive sfc CH4 flx-non-inundated area -0.001 CH4_SURF_EBUL_SAT(Tmol/y) ebullition sfc CH4 flx-inundated/lake area -0.105 CH4_SURF_EBUL_UNSAT(Tmol/y) ebullition sfc CH4 flx-non-inundated area -0.016 LEAFC(PgC) leaf carbon 0.060 XSMRPOOL(PgC) Temporary Photosynthate C Pool -0.000 SOIL3C(PgC) Soil organic matter C (slow pool) -0.177 SOIL4C(PgC) Soil organic matter C (slowest pool) -999.000 FROOTC(PgC) fine root carbon 0.091 LIVESTEMC(PgC) live stem C 0.011 DEADSTEMC(PgC) dead stem carbon 1.650 LIVECROOTC(PgC) live coarse root carbon 0.004 DEADCROOTC(PgC) dead coarse root carbon 0.418 CPOOL(PgC) temporary photosynthate C pool 0.000 TOTVEGC(PgC) total vegetation C, excluding cpool 2.270 CWDC(PgC) coarse woody debris carbon 0.204 TOTLITC(PgC) total litter carbon 0.268 TOTLITC_1m(PgC) total litter carbon to 1m depth 0.267 TOTSOMC(PgC) total SOM carbon -0.415 TOTSOMC_1m(PgC) total SOM carbon to 1 meter depth -0.172 TOTLITN(TgN) total litter N 5.689 TOTLITN_1m(TgN) total litter N to 1m depth 5.678 TOTSOMN(TgN) total soil organic matter N -35.688 TOTSOMN_1m(TgN) total soil organic matter N to 1m depth -13.445 TOTECOSYSC(PgC) total ecosystem C, incl veg but excl cpool 2.329 TOTCOLC(PgC) total ecosystem C, incl veg and cpool 2.321 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) fertilizer added -999.000 FERT_TO_SMINN(TgN/y) fertilizer to soil mineral N -999.000 NFERTILIZATION(TgN/y) fertilizer added -0.001 POTENTIAL_IMMOB(TgN/y) Potential Immobilization 7.602 ACTUAL_IMMOB(TgN/y) Actual Immobilization 4.823 GROSS_NMIN(TgN/y) Gross N Mineralization 3.554 NET_NMIN(TgN/y) Net N Mineralization -1.263 NDEPLOY(TgN/y) Total N Deployed in New Growth 1.251 RETRANSN_TO_NPOOL(TgN/y) Retranslocated N to NPool 0.042 SMINN_TO_NPOOL(TgN/y) Mineral N to NPool 1.103 DENIT(TgN/y) Total Denitrification -2.411 SOIL3N(TgN) soil organic matter N (slow pool) -15.953 SOIL4N(TgN) Soil organic matter N (slowest pool) -999.000 NFIX_TO_SMINN(TgN/y) nitrogen fixation 0.246 NAM(TgN/y) AM-associated N uptake flux -0.654 NECM(TgN/y) ECM-associated N uptake flux -0.369 NFIX(TgN/y) Symbiotic BNF uptake flux 0.252 NRETRANS(TgN/y) Retranslocated N uptake flux 0.158 NPP_NUPTAKE(PgC/y) total carbon used by N uptake in FUN 0.129 FFIX_TO_SMINN(TgN/y) free living N fixation to soil mineral N 0.017 NPP_NFIX(PgC/y) Symbiotic BNF uptake used C 0.003 NPP_NACTIVE(PgC/y) Mycorrhizal N uptake used C 0.118 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 0.020 SMIN_NO3_RUNOFF(TgN/y) Soil NO3 pool loss to runoff -0.197 SMINN(TgN) soil mineral N -7.517 RETRANSN(TgN) plant pool of retranslocated N 0.066 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 -0.004 PFT_FIRE_CLOSS(PgC/y) total pft-level fire C loss 0.003 COL_FIRE_NLOSS(TgN/y) total column-level fire N loss 0.065 PFT_FIRE_NLOSS(TgN/y) total pft-level fire N loss 0.020 FAREA_BURNED(proportion/y) fractional area burned 0.000 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 -0.000 FROOTC_ALLOC(PgC/m2y) Fine root C allocation 0.053 FROOTC_LOSS(PgC/m2y) Fine root C Loss 0.060 LEAFC_ALLOC(PgC/m2y) Leaf C Allocation 0.029 LEAFC_LOSS(PgC/m2y) Leaf C Loss 0.034 LITTERC(PgC) Total Litter C -999.000 LITTERC_HR(PgC/m2y) Litter Hetereotrophic Respiration 0.072 LITTERC_LOSS(PgC/m2y) Litter C Loss 0.142 SOILC(PgC) soil organic matter C (fast pool) -999.000 SOILC_HR(PgC/y) Soil C hetereotrophic respiration 0.020 SOILC_LOSS(PgC/y) Soil C Loss -999.000 WOODC(PgC) Wood C 2.081 WOODC_ALLOC(PgC/y) Wood C Allocation 0.090 WOODC_LOSS(PgC/y) Wood C Loss 0.039