DIAG SET 5: CN ANNUAL MEANS OVER LAND - DIFFERENCE (case1 - case2) TEST CASE (case1): 20TR_1930_203_01 (yrs 1932-1951) REFERENCE CASE (case2): 20TR_203_01 (yrs 1932-1951) DIFFERENCE: (20TR_1930_203_01) - (20TR_203_01) Variable case1-case2 NEE(PgC/y) net ecosys exchange of C;incl fire flx;pos for source 0.174 NEP(PgC/y) net ecosystem production;excl fire flx;pos for sink -0.036 NBP(PgC/y) net biome production, includes fire, landuse and harvest flux -0.142 GPP(PgC/y) gross primary production -0.049 CUE(NPP/GPP) carbon use efficiency -0.002 PSNSUN_TO_CPOOL(PgC/y) GPP from Sunlit Canopy 0.096 PSNSHADE_TO_CPOOL(PgC/y) GPP from Shaded Canopy -0.145 NPP(PgC/y) net primary production -0.162 AGNPP(PgC/y) above ground net primary production -0.035 BGNPP(PgC/y) below ground net primary production -0.082 MR(PgC/y) maintenance respiration -0.130 GR(PgC/y) total growth respiration -0.018 AR(PgC/y) autotrophic respiration (MR + GR) 0.113 LITHR(PgC/y) litter hetereotrophic respiration -999.000 SOMHR(PgC/y) SOM hetereotrophic respiration -999.000 HR(PgC/y) total hetereotrophic respiration -0.126 RR(PgC/y) root respiration (fine root MR + total root GR) -0.037 SR(PgC/y) total soil respiration (HR + root resp) -0.163 ER(PgC/y) total ecosystem respiration (AR + HR) -0.013 FINUNDATED(unitless) Fractional inundated of veg col -0.001 FCH4(PgC/y) Gridcell surface CH4 flux 0.004 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 0.002 CH4_SURF_AERE_SAT(Tmol/y) aerenchyma sfc CH4 flx-inundated area -0.139 CH4_SURF_AERE_UNSAT(Tmol/y) aerenchyma sfc CH4 flx-non-inundated area 0.392 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 0.015 CH4_SURF_EBUL_SAT(Tmol/y) ebullition sfc CH4 flx-inundated/lake area -0.060 CH4_SURF_EBUL_UNSAT(Tmol/y) ebullition sfc CH4 flx-non-inundated area 0.053 LEAFC(PgC) leaf carbon 0.033 XSMRPOOL(PgC) Temporary Photosynthate C Pool 0.017 SOIL3C(PgC) Soil organic matter C (slow pool) 2.386 SOIL4C(PgC) Soil organic matter C (slowest pool) -999.000 FROOTC(PgC) fine root carbon 0.041 LIVESTEMC(PgC) live stem C 0.002 DEADSTEMC(PgC) dead stem carbon 6.502 LIVECROOTC(PgC) live coarse root carbon 0.001 DEADCROOTC(PgC) dead coarse root carbon 0.983 CPOOL(PgC) temporary photosynthate C pool -0.007 TOTVEGC(PgC) total vegetation C, excluding cpool 7.086 CWDC(PgC) coarse woody debris carbon 2.955 TOTLITC(PgC) total litter carbon 0.886 TOTLITC_1m(PgC) total litter carbon to 1m depth 0.891 TOTSOMC(PgC) total SOM carbon 4.278 TOTSOMC_1m(PgC) total SOM carbon to 1 meter depth 1.144 TOTLITN(TgN) total litter N 9.805 TOTLITN_1m(TgN) total litter N to 1m depth 9.916 TOTSOMN(TgN) total soil organic matter N 392.219 TOTSOMN_1m(TgN) total soil organic matter N to 1m depth 106.977 TOTECOSYSC(PgC) total ecosystem C, incl veg but excl cpool 15.191 TOTCOLC(PgC) total ecosystem C, incl veg and cpool 15.233 FPG(proportion) fraction of potential GPP -999.000 FPI(proportion) fraction of potential immobilization -0.003 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 22.255 ACTUAL_IMMOB(TgN/y) Actual Immobilization 4.102 GROSS_NMIN(TgN/y) Gross N Mineralization -10.701 NET_NMIN(TgN/y) Net N Mineralization -14.807 NDEPLOY(TgN/y) Total N Deployed in New Growth -6.904 RETRANSN_TO_NPOOL(TgN/y) Retranslocated N to NPool 0.180 SMINN_TO_NPOOL(TgN/y) Mineral N to NPool -6.705 DENIT(TgN/y) Total Denitrification -4.878 SOIL3N(TgN) soil organic matter N (slow pool) 216.875 SOIL4N(TgN) Soil organic matter N (slowest pool) -999.000 NFIX_TO_SMINN(TgN/y) nitrogen fixation 1.795 NAM(TgN/y) AM-associated N uptake flux 0.727 NECM(TgN/y) ECM-associated N uptake flux 0.474 NFIX(TgN/y) Symbiotic BNF uptake flux 1.862 NRETRANS(TgN/y) Retranslocated N uptake flux -0.209 NPP_NUPTAKE(PgC/y) total carbon used by N uptake in FUN 0.276 FFIX_TO_SMINN(TgN/y) free living N fixation to soil mineral N 0.036 NPP_NFIX(PgC/y) Symbiotic BNF uptake used C 0.018 NPP_NACTIVE(PgC/y) Mycorrhizal N uptake used C 0.186 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 0.208 SMIN_NO3_RUNOFF(TgN/y) Soil NO3 pool loss to runoff -0.437 SMINN(TgN) soil mineral N -138.903 RETRANSN(TgN) plant pool of retranslocated N 865.802 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 0.138 PFT_FIRE_CLOSS(PgC/y) total pft-level fire C loss 0.068 COL_FIRE_NLOSS(TgN/y) total column-level fire N loss 0.159 PFT_FIRE_NLOSS(TgN/y) total pft-level fire N loss 0.072 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 0.000 CWDC_LOSS(PgC/y) Coarse Woody Debris C Loss 0.225 FROOTC_ALLOC(PgC/m2y) Fine root C allocation -0.093 FROOTC_LOSS(PgC/m2y) Fine root C Loss -0.096 LEAFC_ALLOC(PgC/m2y) Leaf C Allocation -0.054 LEAFC_LOSS(PgC/m2y) Leaf C Loss -0.056 LITTERC(PgC) Total Litter C -999.000 LITTERC_HR(PgC/m2y) Litter Hetereotrophic Respiration -0.012 LITTERC_LOSS(PgC/m2y) Litter C Loss -0.021 SOILC(PgC) soil organic matter C (fast pool) -999.000 SOILC_HR(PgC/y) Soil C hetereotrophic respiration -0.114 SOILC_LOSS(PgC/y) Soil C Loss -999.000 WOODC(PgC) Wood C 7.487 WOODC_ALLOC(PgC/y) Wood C Allocation 0.042 WOODC_LOSS(PgC/y) Wood C Loss 0.289