DIAG SET 5: CN ANNUAL MEANS OVER LAND - DIFFERENCE (case1 - case2) TEST CASE (case1): 1850_66 (yrs 70-99) REFERENCE CASE (case2): 1850_36 (yrs 70-99) DIFFERENCE: (1850_66) - (1850_36) Variable case1-case2 NEE(PgC/y) net ecosys exchange of C;incl fire flx;pos for source -0.221 NEP(PgC/y) net ecosystem production;excl fire flx;pos for sink 0.117 GPP(PgC/y) gross primary production -1.166 PSNSUN_TO_CPOOL(PgC/y) GPP from Sunlit Canopy -1.715 PSNSHADE_TO_CPOOL(PgC/y) GPP from Shaded Canopy 0.549 NPP(PgC/y) net primary production -0.260 AGNPP(PgC/y) above ground net primary production 0.322 BGNPP(PgC/y) below ground net primary production -0.509 MR(PgC/y) maintenance respiration -0.031 GR(PgC/y) total growth respiration -0.079 AR(PgC/y) autotrophic respiration (MR + GR) -0.906 LITHR(PgC/y) litter hetereotrophic respiration -0.157 SOMHR(PgC/y) SOM hetereotrophic respiration -0.220 HR(PgC/y) total hetereotrophic respiration -0.377 RR(PgC/y) root respiration (fine root MR + total root GR) -0.728 SR(PgC/y) total soil respiration (HR + root resp) -1.105 ER(PgC/y) total ecosystem respiration (AR + HR) -1.283 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 -0.028 FCH4_DFSAT(PgC/y) CH4 additional flux -0.001 CH4PROD(PgC/y) Gridcell total CH4 production -0.040 CH4_SURF_AERE_SAT(Tmol/y) aerenchyma sfc CH4 flx-inundated area -5.861 CH4_SURF_AERE_UNSAT(Tmol/y) aerenchyma sfc CH4 flx-non-inundated area -0.155 CH4_SURF_DIFF_SAT(Tmol/y) diffusive sfc CH4 flx-inundated/lake area -0.042 CH4_SURF_DIFF_UNSAT(Tmol/y) diffusive sfc CH4 flx-non-inundated area 0.092 CH4_SURF_EBUL_SAT(Tmol/y) ebullition sfc CH4 flx-inundated/lake area -1.314 CH4_SURF_EBUL_UNSAT(Tmol/y) ebullition sfc CH4 flx-non-inundated area 0.006 LEAFC(PgC) leaf carbon 0.018 XSMRPOOL(PgC) Temporary Photosynthate C Pool 0.017 SOIL3C(PgC) Soil organic matter C (slow pool) 0.478 SOIL4C(PgC) Soil organic matter C (slowest pool) -999.000 FROOTC(PgC) fine root carbon -0.555 LIVESTEMC(PgC) live stem C 0.043 DEADSTEMC(PgC) dead stem carbon 14.408 LIVECROOTC(PgC) live coarse root carbon 0.011 DEADCROOTC(PgC) dead coarse root carbon 3.514 CPOOL(PgC) temporary photosynthate C pool 0.000 TOTVEGC(PgC) total vegetation C, excluding cpool 15.062 CWDC(PgC) coarse woody debris carbon 4.397 TOTLITC(PgC) total litter carbon -0.159 TOTLITC_1m(PgC) total litter carbon to 1m depth -0.159 TOTSOMC(PgC) total SOM carbon 2.065 TOTSOMC_1m(PgC) total SOM carbon to 1 meter depth 1.151 TOTLITN(TgN) total litter N -14.409 TOTLITN_1m(TgN) total litter N to 1m depth -14.338 TOTSOMN(TgN) total soil organic matter N 187.180 TOTSOMN_1m(TgN) total soil organic matter N to 1m depth 103.914 TOTECOSYSC(PgC) total ecosystem C, incl veg but excl cpool 21.363 TOTCOLC(PgC) total ecosystem C, incl veg and cpool 21.381 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 POTENTIAL_IMMOB(TgN/y) Potential Immobilization 7.197 ACTUAL_IMMOB(TgN/y) Actual Immobilization 7.175 GROSS_NMIN(TgN/y) Gross N Mineralization -23.498 NET_NMIN(TgN/y) Net N Mineralization -30.668 NDEPLOY(TgN/y) Total N Deployed in New Growth -21.021 RETRANSN_TO_NPOOL(TgN/y) Retranslocated N to NPool 3.576 SMINN_TO_NPOOL(TgN/y) Mineral N to NPool -24.591 DENIT(TgN/y) Total Denitrification -6.748 SOIL3N(TgN) soil organic matter N (slow pool) 43.734 SOIL4N(TgN) Soil organic matter N (slowest pool) -999.000 NFIX_TO_SMINN(TgN/y) nitrogen fixation -1.483 NACTIVE(TgN/y) Mycorrhizal N uptake flux -24.314 NAM(TgN/y) AM-associated N uptake flux -12.762 NECM(TgN/y) ECM-associated N uptake flux -8.614 NFIX(TgN/y) Symbiotic BNF uptake flux -1.605 NRETRANS(TgN/y) Retranslocated N uptake flux 3.625 NPP_NUPTAKE(PgC/y) total carbon used by N uptake in FUN -0.795 FFIX_TO_SMINN(TgN/y) free living N fixation to soil mineral N -1.031 NPP_NFIX(PgC/y) Symbiotic BNF uptake used C -0.035 NPP_NACTIVE(PgC/y) Mycorrhizal N uptake used C -0.476 NPP_NRETRANS(PgC/y) retranslocated N uptake flux 0.046 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 -1.675 SMIN_NO3_RUNOFF(TgN/y) Soil NO3 pool loss to runoff -1.241 SMINN(TgN) soil mineral N 294.050 RETRANSN(TgN) plant pool of retranslocated N 0.002 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 -0.002 PFT_NTRUNC(TgN) pft-level sink for N truncation 0.075 COL_FIRE_CLOSS(PgC/y) total column-level fire C loss -0.104 PFT_FIRE_CLOSS(PgC/y) total pft-level fire C loss -0.093 COL_FIRE_NLOSS(TgN/y) total column-level fire N loss -2.590 PFT_FIRE_NLOSS(TgN/y) total pft-level fire N loss -2.294 FAREA_BURNED(proportion/y) fractional area burned 0.000 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 0.319 FROOTC_ALLOC(PgC/m2y) Fine root C allocation -0.593 FROOTC_LOSS(PgC/m2y) Fine root C Loss -0.582 LEAFC_ALLOC(PgC/m2y) Leaf C Allocation 0.005 LEAFC_LOSS(PgC/m2y) Leaf C Loss 0.012 LITTERC(PgC) Total Litter C -0.159 LITTERC_HR(PgC/m2y) Litter Hetereotrophic Respiration -0.157 LITTERC_LOSS(PgC/m2y) Litter C Loss -0.302 SOILC(PgC) soil organic matter C (fast pool) 2.065 SOILC_HR(PgC/y) Soil C hetereotrophic respiration -0.220 SOILC_LOSS(PgC/y) Soil C Loss -0.220 WOODC(PgC) Wood C 17.975 WOODC_ALLOC(PgC/y) Wood C Allocation 0.400 WOODC_LOSS(PgC/y) Wood C Loss 0.328