DIAG SET 5: CN ANNUAL MEANS OVER LAND - DIFFERENCE (case1 - case2) TEST CASE (case1): 1850_174 (yrs 2-3) REFERENCE CASE (case2): 1850_173 (yrs 2-3) DIFFERENCE: (1850_174) - (1850_173) Variable case1-case2 NEE(PgC/y) net ecosys exchange of C;incl fire flx;pos for source -0.078 NEP(PgC/y) net ecosystem production;excl fire flx;pos for sink 0.045 NBP(PgC/y) net biome production, includes fire, landuse and harvest flux 0.056 GPP(PgC/y) gross primary production 0.287 CUE(NPP/GPP) carbon use efficiency -0.003 PSNSUN_TO_CPOOL(PgC/y) GPP from Sunlit Canopy -0.204 PSNSHADE_TO_CPOOL(PgC/y) GPP from Shaded Canopy 0.491 NPP(PgC/y) net primary production -0.063 AGNPP(PgC/y) above ground net primary production 0.318 BGNPP(PgC/y) below ground net primary production 0.216 MR(PgC/y) maintenance respiration 0.180 GR(PgC/y) total growth respiration -0.002 AR(PgC/y) autotrophic respiration (MR + GR) 0.350 LITHR(PgC/y) litter hetereotrophic respiration -0.029 SOMHR(PgC/y) SOM hetereotrophic respiration -0.079 HR(PgC/y) total hetereotrophic respiration -0.108 RR(PgC/y) root respiration (fine root MR + total root GR) 0.032 SR(PgC/y) total soil respiration (HR + root resp) -0.076 ER(PgC/y) total ecosystem respiration (AR + HR) 0.242 FINUNDATED(unitless) Fractional inundated of veg col 0.076 FCH4(PgC/y) Gridcell surface CH4 flux 0.129 FCH4TOCO2(PgC/y) Gridcell oxidation of CH4 to CO2 0.459 FCH4_DFSAT(PgC/y) CH4 additional flux 0.003 CH4PROD(PgC/y) Gridcell total CH4 production 0.588 CH4_SURF_AERE_SAT(Tmol/y) aerenchyma sfc CH4 flx-inundated area -17.483 CH4_SURF_AERE_UNSAT(Tmol/y) aerenchyma sfc CH4 flx-non-inundated area 1.407 CH4_SURF_DIFF_SAT(Tmol/y) diffusive sfc CH4 flx-inundated/lake area -0.124 CH4_SURF_DIFF_UNSAT(Tmol/y) diffusive sfc CH4 flx-non-inundated area 0.062 CH4_SURF_EBUL_SAT(Tmol/y) ebullition sfc CH4 flx-inundated/lake area -1.483 CH4_SURF_EBUL_UNSAT(Tmol/y) ebullition sfc CH4 flx-non-inundated area -0.058 LEAFC(PgC) leaf carbon 0.087 XSMRPOOL(PgC) Temporary Photosynthate C Pool -0.022 SOIL3C(PgC) Soil organic matter C (slow pool) -0.000 SOIL4C(PgC) Soil organic matter C (slowest pool) -999.000 FROOTC(PgC) fine root carbon 0.118 LIVESTEMC(PgC) live stem C 0.026 DEADSTEMC(PgC) dead stem carbon 0.581 LIVECROOTC(PgC) live coarse root carbon 0.007 DEADCROOTC(PgC) dead coarse root carbon 0.142 CPOOL(PgC) temporary photosynthate C pool -0.000 TOTVEGC(PgC) total vegetation C, excluding cpool 1.512 CWDC(PgC) coarse woody debris carbon -0.337 TOTLITC(PgC) total litter carbon -0.053 TOTLITC_1m(PgC) total litter carbon to 1m depth -0.054 TOTSOMC(PgC) total SOM carbon -0.070 TOTSOMC_1m(PgC) total SOM carbon to 1 meter depth -0.074 TOTLITN(TgN) total litter N -0.874 TOTLITN_1m(TgN) total litter N to 1m depth -0.887 TOTSOMN(TgN) total soil organic matter N -7.109 TOTSOMN_1m(TgN) total soil organic matter N to 1m depth -7.422 TOTECOSYSC(PgC) total ecosystem C, incl veg but excl cpool 1.057 TOTCOLC(PgC) total ecosystem C, incl veg and cpool 1.029 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 0.005 FERT_TO_SMINN(TgN/y) fertilizer to soil mineral N 0.005 POTENTIAL_IMMOB(TgN/y) Potential Immobilization -3.362 ACTUAL_IMMOB(TgN/y) Actual Immobilization -3.579 GROSS_NMIN(TgN/y) Gross N Mineralization -9.541 NET_NMIN(TgN/y) Net N Mineralization -5.970 NDEPLOY(TgN/y) Total N Deployed in New Growth -1.182 RETRANSN_TO_NPOOL(TgN/y) Retranslocated N to NPool 0.194 SMINN_TO_NPOOL(TgN/y) Mineral N to NPool -1.525 DENIT(TgN/y) Total Denitrification -1.650 SOIL3N(TgN) soil organic matter N (slow pool) -0.156 SOIL4N(TgN) Soil organic matter N (slowest pool) -999.000 NFIX_TO_SMINN(TgN/y) nitrogen fixation 1.157 NACTIVE(TgN/y) Mycorrhizal N uptake flux -2.368 NAM(TgN/y) AM-associated N uptake flux 0.585 NECM(TgN/y) ECM-associated N uptake flux -0.448 NFIX(TgN/y) Symbiotic BNF uptake flux 1.178 NRETRANS(TgN/y) Retranslocated N uptake flux 0.370 NPP_NUPTAKE(PgC/y) total carbon used by N uptake in FUN 0.170 FFIX_TO_SMINN(TgN/y) free living N fixation to soil mineral N 0.208 NPP_NFIX(PgC/y) Symbiotic BNF uptake used C 0.013 NPP_NACTIVE(PgC/y) Mycorrhizal N uptake used C 0.100 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 1.501 SMIN_NO3_RUNOFF(TgN/y) Soil NO3 pool loss to runoff -0.604 SMINN(TgN) soil mineral N -13.741 RETRANSN(TgN) plant pool of retranslocated N 0.028 COL_CTRUNC(PgC) column-level sink for C truncation 0.000 PFT_CTRUNC(PgC) pft-level sink for C truncation -0.000 COL_NTRUNC(TgN) column-level sink for N truncation 0.000 PFT_NTRUNC(TgN) pft-level sink for N truncation -0.000 COL_FIRE_CLOSS(PgC/y) total column-level fire C loss -0.033 PFT_FIRE_CLOSS(PgC/y) total pft-level fire C loss -0.024 COL_FIRE_NLOSS(TgN/y) total column-level fire N loss -0.000 PFT_FIRE_NLOSS(TgN/y) total pft-level fire N loss -0.194 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 -0.043 FROOTC_ALLOC(PgC/m2y) Fine root C allocation 0.167 FROOTC_LOSS(PgC/m2y) Fine root C Loss 0.205 LEAFC_ALLOC(PgC/m2y) Leaf C Allocation 0.116 LEAFC_LOSS(PgC/m2y) Leaf C Loss 0.146 LITTERC(PgC) Total Litter C -0.053 LITTERC_HR(PgC/m2y) Litter Hetereotrophic Respiration -0.029 LITTERC_LOSS(PgC/m2y) Litter C Loss -0.050 SOILC(PgC) soil organic matter C (fast pool) -0.070 SOILC_HR(PgC/y) Soil C hetereotrophic respiration -0.079 SOILC_LOSS(PgC/y) Soil C Loss -0.079 WOODC(PgC) Wood C 0.754 WOODC_ALLOC(PgC/y) Wood C Allocation 0.221 WOODC_LOSS(PgC/y) Wood C Loss -0.017