DIAG SET 5: CN ANNUAL MEANS OVER LAND - DIFFERENCE (case1 - case2) TEST CASE (case1): 1850_260 (yrs 136-155) REFERENCE CASE (case2): 1850_259 (yrs 136-155) DIFFERENCE: (1850_260) - (1850_259) Variable case1-case2 NEE(PgC/y) net ecosys exchange of C;incl fire flx;pos for source -0.026 NEP(PgC/y) net ecosystem production;excl fire flx;pos for sink 0.017 NBP(PgC/y) net biome production, includes fire, landuse and harvest flux 0.026 GPP(PgC/y) gross primary production -0.030 CUE(NPP/GPP) carbon use efficiency 0.001 PSNSUN_TO_CPOOL(PgC/y) GPP from Sunlit Canopy -0.064 PSNSHADE_TO_CPOOL(PgC/y) GPP from Shaded Canopy 0.033 NPP(PgC/y) net primary production -0.006 AGNPP(PgC/y) above ground net primary production -0.017 BGNPP(PgC/y) below ground net primary production -0.027 MR(PgC/y) maintenance respiration 0.018 GR(PgC/y) total growth respiration -0.000 AR(PgC/y) autotrophic respiration (MR + GR) -0.025 LITHR(PgC/y) litter hetereotrophic respiration -999.000 SOMHR(PgC/y) SOM hetereotrophic respiration -999.000 HR(PgC/y) total hetereotrophic respiration -0.023 RR(PgC/y) root respiration (fine root MR + total root GR) -0.002 SR(PgC/y) total soil respiration (HR + root resp) -0.025 ER(PgC/y) total ecosystem respiration (AR + HR) -0.048 FINUNDATED(unitless) Fractional inundated of veg col -0.000 FCH4(PgC/y) Gridcell surface CH4 flux 0.002 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 -0.528 CH4_SURF_AERE_UNSAT(Tmol/y) aerenchyma sfc CH4 flx-non-inundated area 0.220 CH4_SURF_DIFF_SAT(Tmol/y) diffusive sfc CH4 flx-inundated/lake area -0.010 CH4_SURF_DIFF_UNSAT(Tmol/y) diffusive sfc CH4 flx-non-inundated area 0.009 CH4_SURF_EBUL_SAT(Tmol/y) ebullition sfc CH4 flx-inundated/lake area -0.197 CH4_SURF_EBUL_UNSAT(Tmol/y) ebullition sfc CH4 flx-non-inundated area -0.010 LEAFC(PgC) leaf carbon 0.001 XSMRPOOL(PgC) Temporary Photosynthate C Pool -0.003 SOIL3C(PgC) Soil organic matter C (slow pool) -0.131 SOIL4C(PgC) Soil organic matter C (slowest pool) -999.000 FROOTC(PgC) fine root carbon -0.001 LIVESTEMC(PgC) live stem C 0.001 DEADSTEMC(PgC) dead stem carbon 0.499 LIVECROOTC(PgC) live coarse root carbon 0.000 DEADCROOTC(PgC) dead coarse root carbon 0.120 CPOOL(PgC) temporary photosynthate C pool 0.000 TOTVEGC(PgC) total vegetation C, excluding cpool 0.586 CWDC(PgC) coarse woody debris carbon 0.687 TOTLITC(PgC) total litter carbon 0.095 TOTLITC_1m(PgC) total litter carbon to 1m depth 0.094 TOTSOMC(PgC) total SOM carbon 0.478 TOTSOMC_1m(PgC) total SOM carbon to 1 meter depth 0.779 TOTLITN(TgN) total litter N -0.257 TOTLITN_1m(TgN) total litter N to 1m depth -0.263 TOTSOMN(TgN) total soil organic matter N 44.609 TOTSOMN_1m(TgN) total soil organic matter N to 1m depth 71.812 TOTECOSYSC(PgC) total ecosystem C, incl veg but excl cpool 1.842 TOTCOLC(PgC) total ecosystem C, incl veg and cpool 1.831 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 -0.000 POTENTIAL_IMMOB(TgN/y) Potential Immobilization 2.119 ACTUAL_IMMOB(TgN/y) Actual Immobilization -0.091 GROSS_NMIN(TgN/y) Gross N Mineralization -1.473 NET_NMIN(TgN/y) Net N Mineralization -1.370 NDEPLOY(TgN/y) Total N Deployed in New Growth -0.074 RETRANSN_TO_NPOOL(TgN/y) Retranslocated N to NPool 0.065 SMINN_TO_NPOOL(TgN/y) Mineral N to NPool -0.036 DENIT(TgN/y) Total Denitrification -1.104 SOIL3N(TgN) soil organic matter N (slow pool) -12.094 SOIL4N(TgN) Soil organic matter N (slowest pool) -999.000 NFIX_TO_SMINN(TgN/y) nitrogen fixation 0.531 NAM(TgN/y) AM-associated N uptake flux -0.292 NECM(TgN/y) ECM-associated N uptake flux -0.441 NFIX(TgN/y) Symbiotic BNF uptake flux 0.533 NRETRANS(TgN/y) Retranslocated N uptake flux -0.041 NPP_NUPTAKE(PgC/y) total carbon used by N uptake in FUN -0.041 FFIX_TO_SMINN(TgN/y) free living N fixation to soil mineral N -0.058 NPP_NFIX(PgC/y) Symbiotic BNF uptake used C 0.002 NPP_NACTIVE(PgC/y) Mycorrhizal N uptake used C -0.049 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 -0.176 SMIN_NO3_RUNOFF(TgN/y) Soil NO3 pool loss to runoff -0.221 SMINN(TgN) soil mineral N -4.520 RETRANSN(TgN) plant pool of retranslocated N 0.494 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 -0.008 PFT_FIRE_CLOSS(PgC/y) total pft-level fire C loss -0.003 COL_FIRE_NLOSS(TgN/y) total column-level fire N loss -0.217 PFT_FIRE_NLOSS(TgN/y) total pft-level fire N loss -0.086 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 0.003 FROOTC_ALLOC(PgC/m2y) Fine root C allocation -0.027 FROOTC_LOSS(PgC/m2y) Fine root C Loss -0.031 LEAFC_ALLOC(PgC/m2y) Leaf C Allocation -0.016 LEAFC_LOSS(PgC/m2y) Leaf C Loss -0.018 LITTERC(PgC) Total Litter C -999.000 LITTERC_HR(PgC/m2y) Litter Hetereotrophic Respiration -0.006 LITTERC_LOSS(PgC/m2y) Litter C Loss -0.017 SOILC(PgC) soil organic matter C (fast pool) -999.000 SOILC_HR(PgC/y) Soil C hetereotrophic respiration -0.017 SOILC_LOSS(PgC/y) Soil C Loss -999.000 WOODC(PgC) Wood C 0.621 WOODC_ALLOC(PgC/y) Wood C Allocation -0.002 WOODC_LOSS(PgC/y) Wood C Loss 0.020