DIAG SET 5: CN ANNUAL MEANS OVER LAND - DIFFERENCE (case1 - case2) TEST CASE (case1): 20TR_289_02 (yrs 1923-1942) REFERENCE CASE (case2): 20TR_269_01 (yrs 1923-1942) DIFFERENCE: (20TR_289_02) - (20TR_269_01) Variable case1-case2 NEE(PgC/y) net ecosys exchange of C;incl fire flx;pos for source 0.001 NEP(PgC/y) net ecosystem production;excl fire flx;pos for sink -0.034 NBP(PgC/y) net biome production, includes fire, landuse and harvest flux 0.028 GPP(PgC/y) gross primary production 1.040 CUE(NPP/GPP) carbon use efficiency -0.001 PSNSUN_TO_CPOOL(PgC/y) GPP from Sunlit Canopy 0.358 PSNSHADE_TO_CPOOL(PgC/y) GPP from Shaded Canopy 0.682 NPP(PgC/y) net primary production 0.455 AGNPP(PgC/y) above ground net primary production 0.204 BGNPP(PgC/y) below ground net primary production 0.262 MR(PgC/y) maintenance respiration 0.566 GR(PgC/y) total growth respiration 0.050 AR(PgC/y) autotrophic respiration (MR + GR) 0.585 LITHR(PgC/y) litter hetereotrophic respiration -999.000 SOMHR(PgC/y) SOM hetereotrophic respiration -999.000 HR(PgC/y) total hetereotrophic respiration 0.489 RR(PgC/y) root respiration (fine root MR + total root GR) 0.202 SR(PgC/y) total soil respiration (HR + root resp) 0.692 ER(PgC/y) total ecosystem respiration (AR + HR) 1.074 FINUNDATED(unitless) Fractional inundated of veg col -0.000 FCH4(PgC/y) Gridcell surface CH4 flux 0.012 FCH4TOCO2(PgC/y) Gridcell oxidation of CH4 to CO2 0.018 FCH4_DFSAT(PgC/y) CH4 additional flux 0.000 CH4PROD(PgC/y) Gridcell total CH4 production 0.030 CH4_SURF_AERE_SAT(Tmol/y) aerenchyma sfc CH4 flx-inundated area 2.428 CH4_SURF_AERE_UNSAT(Tmol/y) aerenchyma sfc CH4 flx-non-inundated area 0.906 CH4_SURF_DIFF_SAT(Tmol/y) diffusive sfc CH4 flx-inundated/lake area 0.093 CH4_SURF_DIFF_UNSAT(Tmol/y) diffusive sfc CH4 flx-non-inundated area -0.039 CH4_SURF_EBUL_SAT(Tmol/y) ebullition sfc CH4 flx-inundated/lake area 0.345 CH4_SURF_EBUL_UNSAT(Tmol/y) ebullition sfc CH4 flx-non-inundated area 0.058 LEAFC(PgC) leaf carbon 0.218 XSMRPOOL(PgC) Temporary Photosynthate C Pool -0.127 SOIL3C(PgC) Soil organic matter C (slow pool) -2.192 SOIL4C(PgC) Soil organic matter C (slowest pool) -999.000 FROOTC(PgC) fine root carbon 0.326 LIVESTEMC(PgC) live stem C 0.006 DEADSTEMC(PgC) dead stem carbon 3.186 LIVECROOTC(PgC) live coarse root carbon 0.004 DEADCROOTC(PgC) dead coarse root carbon 0.789 CPOOL(PgC) temporary photosynthate C pool 0.000 TOTVEGC(PgC) total vegetation C, excluding cpool 5.290 CWDC(PgC) coarse woody debris carbon 0.395 TOTLITC(PgC) total litter carbon 0.538 TOTLITC_1m(PgC) total litter carbon to 1m depth 0.542 TOTSOMC(PgC) total SOM carbon -6.658 TOTSOMC_1m(PgC) total SOM carbon to 1 meter depth -4.816 TOTLITN(TgN) total litter N 4.531 TOTLITN_1m(TgN) total litter N to 1m depth 4.607 TOTSOMN(TgN) total soil organic matter N -607.203 TOTSOMN_1m(TgN) total soil organic matter N to 1m depth -439.688 TOTECOSYSC(PgC) total ecosystem C, incl veg but excl cpool -0.433 TOTCOLC(PgC) total ecosystem C, incl veg and cpool -0.536 FPG(proportion) fraction of potential GPP -999.000 FPI(proportion) fraction of potential immobilization -0.004 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 0.003 POTENTIAL_IMMOB(TgN/y) Potential Immobilization 42.654 ACTUAL_IMMOB(TgN/y) Actual Immobilization 18.771 GROSS_NMIN(TgN/y) Gross N Mineralization 28.460 NET_NMIN(TgN/y) Net N Mineralization 9.700 NDEPLOY(TgN/y) Total N Deployed in New Growth 9.361 RETRANSN_TO_NPOOL(TgN/y) Retranslocated N to NPool 0.123 SMINN_TO_NPOOL(TgN/y) Mineral N to NPool 7.033 DENIT(TgN/y) Total Denitrification 3.225 SOIL3N(TgN) soil organic matter N (slow pool) -198.688 SOIL4N(TgN) Soil organic matter N (slowest pool) -999.000 NFIX_TO_SMINN(TgN/y) nitrogen fixation 1.188 NAM(TgN/y) AM-associated N uptake flux 0.496 NECM(TgN/y) ECM-associated N uptake flux 1.365 NFIX(TgN/y) Symbiotic BNF uptake flux 1.269 NRETRANS(TgN/y) Retranslocated N uptake flux 2.392 NPP_NUPTAKE(PgC/y) total carbon used by N uptake in FUN -0.035 FFIX_TO_SMINN(TgN/y) free living N fixation to soil mineral N 0.625 NPP_NFIX(PgC/y) Symbiotic BNF uptake used C 0.017 NPP_NACTIVE(PgC/y) Mycorrhizal N uptake used C -0.104 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 0.895 SMIN_NO3_RUNOFF(TgN/y) Soil NO3 pool loss to runoff 0.431 SMINN(TgN) soil mineral N -38.406 RETRANSN(TgN) plant pool of retranslocated N -64.054 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 -0.033 PFT_FIRE_CLOSS(PgC/y) total pft-level fire C loss -0.027 COL_FIRE_NLOSS(TgN/y) total column-level fire N loss -0.311 PFT_FIRE_NLOSS(TgN/y) total pft-level fire N loss -0.301 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 0.071 FROOTC_ALLOC(PgC/m2y) Fine root C allocation 0.238 FROOTC_LOSS(PgC/m2y) Fine root C Loss 0.242 LEAFC_ALLOC(PgC/m2y) Leaf C Allocation 0.153 LEAFC_LOSS(PgC/m2y) Leaf C Loss 0.156 LITTERC(PgC) Total Litter C -999.000 LITTERC_HR(PgC/m2y) Litter Hetereotrophic Respiration 0.238 LITTERC_LOSS(PgC/m2y) Litter C Loss 0.466 SOILC(PgC) soil organic matter C (fast pool) -999.000 SOILC_HR(PgC/y) Soil C hetereotrophic respiration 0.251 SOILC_LOSS(PgC/y) Soil C Loss -999.000 WOODC(PgC) Wood C 3.986 WOODC_ALLOC(PgC/y) Wood C Allocation 0.097 WOODC_LOSS(PgC/y) Wood C Loss 0.056