DIAG SET 5: CN ANNUAL MEANS OVER LAND - DIFFERENCE (case1 - case2) TEST CASE (case1): 20TR_197_01 (yrs 1986-2005) REFERENCE CASE (case2): 20TR_190_01 (yrs 1986-2005) DIFFERENCE: (20TR_197_01) - (20TR_190_01) Variable case1-case2 NEE(PgC/y) net ecosys exchange of C;incl fire flx;pos for source 0.065 NEP(PgC/y) net ecosystem production;excl fire flx;pos for sink -0.060 NBP(PgC/y) net biome production, includes fire, landuse and harvest flux 0.057 GPP(PgC/y) gross primary production 0.179 CUE(NPP/GPP) carbon use efficiency 0.001 PSNSUN_TO_CPOOL(PgC/y) GPP from Sunlit Canopy -0.306 PSNSHADE_TO_CPOOL(PgC/y) GPP from Shaded Canopy 0.485 NPP(PgC/y) net primary production 0.148 AGNPP(PgC/y) above ground net primary production 0.010 BGNPP(PgC/y) below ground net primary production 0.135 MR(PgC/y) maintenance respiration 0.324 GR(PgC/y) total growth respiration 0.017 AR(PgC/y) autotrophic respiration (MR + GR) 0.031 LITHR(PgC/y) litter hetereotrophic respiration -999.000 SOMHR(PgC/y) SOM hetereotrophic respiration -999.000 HR(PgC/y) total hetereotrophic respiration 0.208 RR(PgC/y) root respiration (fine root MR + total root GR) 0.181 SR(PgC/y) total soil respiration (HR + root resp) 0.389 ER(PgC/y) total ecosystem respiration (AR + HR) 0.239 FINUNDATED(unitless) Fractional inundated of veg col -0.001 FCH4(PgC/y) Gridcell surface CH4 flux 0.003 FCH4TOCO2(PgC/y) Gridcell oxidation of CH4 to CO2 -0.012 FCH4_DFSAT(PgC/y) CH4 additional flux -0.000 CH4PROD(PgC/y) Gridcell total CH4 production -0.009 CH4_SURF_AERE_SAT(Tmol/y) aerenchyma sfc CH4 flx-inundated area 3.882 CH4_SURF_AERE_UNSAT(Tmol/y) aerenchyma sfc CH4 flx-non-inundated area 0.265 CH4_SURF_DIFF_SAT(Tmol/y) diffusive sfc CH4 flx-inundated/lake area 0.045 CH4_SURF_DIFF_UNSAT(Tmol/y) diffusive sfc CH4 flx-non-inundated area -0.038 CH4_SURF_EBUL_SAT(Tmol/y) ebullition sfc CH4 flx-inundated/lake area 0.231 CH4_SURF_EBUL_UNSAT(Tmol/y) ebullition sfc CH4 flx-non-inundated area 0.016 LEAFC(PgC) leaf carbon 0.162 XSMRPOOL(PgC) Temporary Photosynthate C Pool -0.098 SOIL3C(PgC) Soil organic matter C (slow pool) -14.042 SOIL4C(PgC) Soil organic matter C (slowest pool) -999.000 FROOTC(PgC) fine root carbon 0.254 LIVESTEMC(PgC) live stem C -0.010 DEADSTEMC(PgC) dead stem carbon 2.909 LIVECROOTC(PgC) live coarse root carbon 0.002 DEADCROOTC(PgC) dead coarse root carbon 0.946 CPOOL(PgC) temporary photosynthate C pool -0.001 TOTVEGC(PgC) total vegetation C, excluding cpool 4.468 CWDC(PgC) coarse woody debris carbon 0.224 TOTLITC(PgC) total litter carbon 0.689 TOTLITC_1m(PgC) total litter carbon to 1m depth 0.693 TOTSOMC(PgC) total SOM carbon -21.165 TOTSOMC_1m(PgC) total SOM carbon to 1 meter depth -13.551 TOTLITN(TgN) total litter N 11.680 TOTLITN_1m(TgN) total litter N to 1m depth 11.747 TOTSOMN(TgN) total soil organic matter N -1924.938 TOTSOMN_1m(TgN) total soil organic matter N to 1m depth -1232.102 TOTECOSYSC(PgC) total ecosystem C, incl veg but excl cpool -15.789 TOTCOLC(PgC) total ecosystem C, incl veg and cpool -15.874 FPG(proportion) fraction of potential GPP -999.000 FPI(proportion) fraction of potential immobilization -0.001 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 0.005 POTENTIAL_IMMOB(TgN/y) Potential Immobilization 18.882 ACTUAL_IMMOB(TgN/y) Actual Immobilization 10.197 GROSS_NMIN(TgN/y) Gross N Mineralization 12.496 NET_NMIN(TgN/y) Net N Mineralization 2.313 NDEPLOY(TgN/y) Total N Deployed in New Growth 2.922 RETRANSN_TO_NPOOL(TgN/y) Retranslocated N to NPool 0.152 SMINN_TO_NPOOL(TgN/y) Mineral N to NPool 0.211 DENIT(TgN/y) Total Denitrification -1.166 SOIL3N(TgN) soil organic matter N (slow pool) -1276.797 SOIL4N(TgN) Soil organic matter N (slowest pool) -999.000 NFIX_TO_SMINN(TgN/y) nitrogen fixation -1.286 NAM(TgN/y) AM-associated N uptake flux -0.363 NECM(TgN/y) ECM-associated N uptake flux 0.521 NFIX(TgN/y) Symbiotic BNF uptake flux -1.191 NRETRANS(TgN/y) Retranslocated N uptake flux 2.860 NPP_NUPTAKE(PgC/y) total carbon used by N uptake in FUN -0.311 FFIX_TO_SMINN(TgN/y) free living N fixation to soil mineral N -0.596 NPP_NFIX(PgC/y) Symbiotic BNF uptake used C -0.005 NPP_NACTIVE(PgC/y) Mycorrhizal N uptake used C -0.291 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 -0.117 SMIN_NO3_RUNOFF(TgN/y) Soil NO3 pool loss to runoff 1.300 SMINN(TgN) soil mineral N 263.608 RETRANSN(TgN) plant pool of retranslocated N 104.682 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 0.005 PFT_FIRE_CLOSS(PgC/y) total pft-level fire C loss 0.005 COL_FIRE_NLOSS(TgN/y) total column-level fire N loss 0.258 PFT_FIRE_NLOSS(TgN/y) total pft-level fire N loss 0.279 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 0.115 FROOTC_ALLOC(PgC/m2y) Fine root C allocation 0.105 FROOTC_LOSS(PgC/m2y) Fine root C Loss 0.079 LEAFC_ALLOC(PgC/m2y) Leaf C Allocation 0.059 LEAFC_LOSS(PgC/m2y) Leaf C Loss 0.042 LITTERC(PgC) Total Litter C -999.000 LITTERC_HR(PgC/m2y) Litter Hetereotrophic Respiration 0.098 LITTERC_LOSS(PgC/m2y) Litter C Loss 0.195 SOILC(PgC) soil organic matter C (fast pool) -999.000 SOILC_HR(PgC/y) Soil C hetereotrophic respiration 0.110 SOILC_LOSS(PgC/y) Soil C Loss -999.000 WOODC(PgC) Wood C 3.845 WOODC_ALLOC(PgC/y) Wood C Allocation 0.073 WOODC_LOSS(PgC/y) Wood C Loss 0.079