DIAG SET 5: CN ANNUAL MEANS OVER LAND - DIFFERENCE (case1 - case2) TEST CASE (case1): BWma2deg (yrs 1944-1963) REFERENCE CASE (case2): 299_01 (yrs 1944-1963) DIFFERENCE: (BWma2deg) - (299_01) Variable case1-case2 NEE(PgC/y) net ecosys exchange of C;incl fire flx;pos for source -0.263 NEP(PgC/y) net ecosystem production;excl fire flx;pos for sink 0.222 NBP(PgC/y) net biome production, includes fire, landuse and harvest flux 0.084 GPP(PgC/y) gross primary production 6.417 CUE(NPP/GPP) carbon use efficiency 0.003 PSNSUN_TO_CPOOL(PgC/y) GPP from Sunlit Canopy 2.238 PSNSHADE_TO_CPOOL(PgC/y) GPP from Shaded Canopy 4.179 NPP(PgC/y) net primary production 2.880 AGNPP(PgC/y) above ground net primary production 1.561 BGNPP(PgC/y) below ground net primary production 1.267 MR(PgC/y) maintenance respiration 2.370 GR(PgC/y) total growth respiration 0.317 AR(PgC/y) autotrophic respiration (MR + GR) 3.537 LITHR(PgC/y) litter hetereotrophic respiration -999.000 SOMHR(PgC/y) SOM hetereotrophic respiration -999.000 HR(PgC/y) total hetereotrophic respiration 2.657 RR(PgC/y) root respiration (fine root MR + total root GR) 0.544 SR(PgC/y) total soil respiration (HR + root resp) 3.202 ER(PgC/y) total ecosystem respiration (AR + HR) 6.195 FINUNDATED(unitless) Fractional inundated of veg col 0.009 FCH4(PgC/y) Gridcell surface CH4 flux -0.014 FCH4TOCO2(PgC/y) Gridcell oxidation of CH4 to CO2 0.013 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 9.619 CH4_SURF_AERE_UNSAT(Tmol/y) aerenchyma sfc CH4 flx-non-inundated area -3.115 CH4_SURF_DIFF_SAT(Tmol/y) diffusive sfc CH4 flx-inundated/lake area 0.012 CH4_SURF_DIFF_UNSAT(Tmol/y) diffusive sfc CH4 flx-non-inundated area 0.026 CH4_SURF_EBUL_SAT(Tmol/y) ebullition sfc CH4 flx-inundated/lake area 0.102 CH4_SURF_EBUL_UNSAT(Tmol/y) ebullition sfc CH4 flx-non-inundated area -0.040 LEAFC(PgC) leaf carbon 0.602 XSMRPOOL(PgC) Temporary Photosynthate C Pool -0.096 SOIL3C(PgC) Soil organic matter C (slow pool) 22.408 SOIL4C(PgC) Soil organic matter C (slowest pool) -999.000 FROOTC(PgC) fine root carbon 0.887 LIVESTEMC(PgC) live stem C 0.120 DEADSTEMC(PgC) dead stem carbon 20.412 LIVECROOTC(PgC) live coarse root carbon 0.029 DEADCROOTC(PgC) dead coarse root carbon 6.545 CPOOL(PgC) temporary photosynthate C pool 0.000 TOTVEGC(PgC) total vegetation C, excluding cpool 31.374 CWDC(PgC) coarse woody debris carbon 8.332 TOTLITC(PgC) total litter carbon 0.710 TOTLITC_1m(PgC) total litter carbon to 1m depth 0.667 TOTSOMC(PgC) total SOM carbon 9.070 TOTSOMC_1m(PgC) total SOM carbon to 1 meter depth 6.554 TOTLITN(TgN) total litter N 18.068 TOTLITN_1m(TgN) total litter N to 1m depth 17.211 TOTSOMN(TgN) total soil organic matter N 852.906 TOTSOMN_1m(TgN) total soil organic matter N to 1m depth 612.781 TOTECOSYSC(PgC) total ecosystem C, incl veg but excl cpool 49.485 TOTCOLC(PgC) total ecosystem C, incl veg and cpool 49.122 FPG(proportion) fraction of potential GPP -999.000 FPI(proportion) fraction of potential immobilization 0.002 NDEP_TO_SMINN(TgN/y) nitrogen deposition 0.176 FERT(TgN/y) fertilizer added -999.000 FERT_TO_SMINN(TgN/y) fertilizer to soil mineral N -999.000 NFERTILIZATION(TgN/y) fertilizer added -0.427 POTENTIAL_IMMOB(TgN/y) Potential Immobilization 89.307 ACTUAL_IMMOB(TgN/y) Actual Immobilization 95.822 GROSS_NMIN(TgN/y) Gross N Mineralization 152.455 NET_NMIN(TgN/y) Net N Mineralization 56.629 NDEPLOY(TgN/y) Total N Deployed in New Growth 61.790 RETRANSN_TO_NPOOL(TgN/y) Retranslocated N to NPool -0.063 SMINN_TO_NPOOL(TgN/y) Mineral N to NPool 58.428 DENIT(TgN/y) Total Denitrification 6.456 SOIL3N(TgN) soil organic matter N (slow pool) 2036.562 SOIL4N(TgN) Soil organic matter N (slowest pool) -999.000 NFIX_TO_SMINN(TgN/y) nitrogen fixation -999.000 NAM(TgN/y) AM-associated N uptake flux 0.782 NECM(TgN/y) ECM-associated N uptake flux 1.916 NFIX(TgN/y) Symbiotic BNF uptake flux 4.908 NRETRANS(TgN/y) Retranslocated N uptake flux 1.258 NPP_NUPTAKE(PgC/y) total carbon used by N uptake in FUN 0.853 FFIX_TO_SMINN(TgN/y) free living N fixation to soil mineral N -999.000 NPP_NFIX(PgC/y) Symbiotic BNF uptake used C 0.042 NPP_NACTIVE(PgC/y) Mycorrhizal N uptake used C 0.574 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 0.987 SMIN_NO3_RUNOFF(TgN/y) Soil NO3 pool loss to runoff -1.163 SMINN(TgN) soil mineral N 182.791 RETRANSN(TgN) plant pool of retranslocated N -624.511 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 -0.040 PFT_FIRE_CLOSS(PgC/y) total pft-level fire C loss -0.036 COL_FIRE_NLOSS(TgN/y) total column-level fire N loss -0.962 PFT_FIRE_NLOSS(TgN/y) total pft-level fire N loss -0.642 FAREA_BURNED(proportion/y) fractional area burned -0.002 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 0.642 FROOTC_ALLOC(PgC/m2y) Fine root C allocation 1.092 FROOTC_LOSS(PgC/m2y) Fine root C Loss 1.085 LEAFC_ALLOC(PgC/m2y) Leaf C Allocation 0.771 LEAFC_LOSS(PgC/m2y) Leaf C Loss 0.765 LITTERC(PgC) Total Litter C -999.000 LITTERC_HR(PgC/m2y) Litter Hetereotrophic Respiration 1.349 LITTERC_LOSS(PgC/m2y) Litter C Loss 2.627 SOILC(PgC) soil organic matter C (fast pool) -999.000 SOILC_HR(PgC/y) Soil C hetereotrophic respiration 1.309 SOILC_LOSS(PgC/y) Soil C Loss -999.000 WOODC(PgC) Wood C 27.107 WOODC_ALLOC(PgC/y) Wood C Allocation 0.844 WOODC_LOSS(PgC/y) Wood C Loss 0.568