DIAG SET 5: CN ANNUAL MEANS OVER LAND - DIFFERENCE (case1 - case2) TEST CASE (case1): 1850_262b (yrs 56-75) REFERENCE CASE (case2): 1850_260 (yrs 56-75) DIFFERENCE: (1850_262b) - (1850_260) Variable case1-case2 NEE(PgC/y) net ecosys exchange of C;incl fire flx;pos for source -0.014 NEP(PgC/y) net ecosystem production;excl fire flx;pos for sink 0.028 NBP(PgC/y) net biome production, includes fire, landuse and harvest flux -0.014 GPP(PgC/y) gross primary production -0.819 CUE(NPP/GPP) carbon use efficiency 0.001 PSNSUN_TO_CPOOL(PgC/y) GPP from Sunlit Canopy -0.359 PSNSHADE_TO_CPOOL(PgC/y) GPP from Shaded Canopy -0.460 NPP(PgC/y) net primary production -0.180 AGNPP(PgC/y) above ground net primary production 0.024 BGNPP(PgC/y) below ground net primary production -0.163 MR(PgC/y) maintenance respiration -0.306 GR(PgC/y) total growth respiration -0.020 AR(PgC/y) autotrophic respiration (MR + GR) -0.639 LITHR(PgC/y) litter hetereotrophic respiration -999.000 SOMHR(PgC/y) SOM hetereotrophic respiration -999.000 HR(PgC/y) total hetereotrophic respiration -0.209 RR(PgC/y) root respiration (fine root MR + total root GR) -0.069 SR(PgC/y) total soil respiration (HR + root resp) -0.278 ER(PgC/y) total ecosystem respiration (AR + HR) -0.848 FINUNDATED(unitless) Fractional inundated of veg col 0.000 FCH4(PgC/y) Gridcell surface CH4 flux -0.003 FCH4TOCO2(PgC/y) Gridcell oxidation of CH4 to CO2 -0.004 FCH4_DFSAT(PgC/y) CH4 additional flux 0.000 CH4PROD(PgC/y) Gridcell total CH4 production -0.007 CH4_SURF_AERE_SAT(Tmol/y) aerenchyma sfc CH4 flx-inundated area 0.475 CH4_SURF_AERE_UNSAT(Tmol/y) aerenchyma sfc CH4 flx-non-inundated area -0.295 CH4_SURF_DIFF_SAT(Tmol/y) diffusive sfc CH4 flx-inundated/lake area 0.013 CH4_SURF_DIFF_UNSAT(Tmol/y) diffusive sfc CH4 flx-non-inundated area 0.025 CH4_SURF_EBUL_SAT(Tmol/y) ebullition sfc CH4 flx-inundated/lake area 0.196 CH4_SURF_EBUL_UNSAT(Tmol/y) ebullition sfc CH4 flx-non-inundated area -0.005 LEAFC(PgC) leaf carbon -0.075 XSMRPOOL(PgC) Temporary Photosynthate C Pool 0.024 SOIL3C(PgC) Soil organic matter C (slow pool) 0.094 SOIL4C(PgC) Soil organic matter C (slowest pool) -999.000 FROOTC(PgC) fine root carbon -0.098 LIVESTEMC(PgC) live stem C 0.029 DEADSTEMC(PgC) dead stem carbon -1.416 LIVECROOTC(PgC) live coarse root carbon -0.001 DEADCROOTC(PgC) dead coarse root carbon -0.409 CPOOL(PgC) temporary photosynthate C pool 0.000 TOTVEGC(PgC) total vegetation C, excluding cpool -2.126 CWDC(PgC) coarse woody debris carbon 0.238 TOTLITC(PgC) total litter carbon -0.012 TOTLITC_1m(PgC) total litter carbon to 1m depth -0.012 TOTSOMC(PgC) total SOM carbon 0.227 TOTSOMC_1m(PgC) total SOM carbon to 1 meter depth 0.111 TOTLITN(TgN) total litter N -2.755 TOTLITN_1m(TgN) total litter N to 1m depth -2.768 TOTSOMN(TgN) total soil organic matter N 20.156 TOTSOMN_1m(TgN) total soil organic matter N to 1m depth 10.320 TOTECOSYSC(PgC) total ecosystem C, incl veg but excl cpool -1.677 TOTCOLC(PgC) total ecosystem C, incl veg and cpool -1.613 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 -2.664 ACTUAL_IMMOB(TgN/y) Actual Immobilization -4.194 GROSS_NMIN(TgN/y) Gross N Mineralization -12.667 NET_NMIN(TgN/y) Net N Mineralization -8.469 NDEPLOY(TgN/y) Total N Deployed in New Growth -7.575 RETRANSN_TO_NPOOL(TgN/y) Retranslocated N to NPool -0.061 SMINN_TO_NPOOL(TgN/y) Mineral N to NPool -7.109 DENIT(TgN/y) Total Denitrification -1.555 SOIL3N(TgN) soil organic matter N (slow pool) 8.234 SOIL4N(TgN) Soil organic matter N (slowest pool) -999.000 NFIX_TO_SMINN(TgN/y) nitrogen fixation -0.190 NAM(TgN/y) AM-associated N uptake flux 0.470 NECM(TgN/y) ECM-associated N uptake flux -0.186 NFIX(TgN/y) Symbiotic BNF uptake flux -0.191 NRETRANS(TgN/y) Retranslocated N uptake flux -0.499 NPP_NUPTAKE(PgC/y) total carbon used by N uptake in FUN -0.343 FFIX_TO_SMINN(TgN/y) free living N fixation to soil mineral N -0.298 NPP_NFIX(PgC/y) Symbiotic BNF uptake used C 0.000 NPP_NACTIVE(PgC/y) Mycorrhizal N uptake used C -0.081 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 0.065 SMIN_NO3_RUNOFF(TgN/y) Soil NO3 pool loss to runoff -0.163 SMINN(TgN) soil mineral N -2.628 RETRANSN(TgN) plant pool of retranslocated N -31.743 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 0.015 PFT_FIRE_CLOSS(PgC/y) total pft-level fire C loss 0.014 COL_FIRE_NLOSS(TgN/y) total column-level fire N loss 0.247 PFT_FIRE_NLOSS(TgN/y) total pft-level fire N loss 0.242 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 -0.011 FROOTC_ALLOC(PgC/m2y) Fine root C allocation -0.156 FROOTC_LOSS(PgC/m2y) Fine root C Loss -0.147 LEAFC_ALLOC(PgC/m2y) Leaf C Allocation -0.167 LEAFC_LOSS(PgC/m2y) Leaf C Loss -0.162 LITTERC(PgC) Total Litter C -999.000 LITTERC_HR(PgC/m2y) Litter Hetereotrophic Respiration -0.099 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 -0.109 SOILC_LOSS(PgC/y) Soil C Loss -999.000 WOODC(PgC) Wood C -1.796 WOODC_ALLOC(PgC/y) Wood C Allocation 0.157 WOODC_LOSS(PgC/y) Wood C Loss -0.034