DIAG SET 5: CN ANNUAL MEANS OVER LAND - DIFFERENCE (case1 - case2) TEST CASE (case1): CTSM51 (yrs 1995-2014) REFERENCE CASE (case2): CLM50 (yrs 1995-2014) DIFFERENCE: (CTSM51) - (CLM50) Variable case1-case2 NEE(PgC/y) net ecosys exchange of C;incl fire flx;pos for source -0.316 NEP(PgC/y) net ecosystem production;excl fire flx;pos for sink 0.246 NBP(PgC/y) net biome production, includes fire, landuse and harvest flux 0.186 GPP(PgC/y) gross primary production 1.624 CUE(NPP/GPP) carbon use efficiency 0.006 PSNSUN_TO_CPOOL(PgC/y) GPP from Sunlit Canopy -0.491 PSNSHADE_TO_CPOOL(PgC/y) GPP from Shaded Canopy 2.115 NPP(PgC/y) net primary production 1.415 AGNPP(PgC/y) above ground net primary production 1.234 BGNPP(PgC/y) below ground net primary production 0.265 MR(PgC/y) maintenance respiration 1.022 GR(PgC/y) total growth respiration 0.152 AR(PgC/y) autotrophic respiration (MR + GR) 0.208 LITHR(PgC/y) litter hetereotrophic respiration -999.000 SOMHR(PgC/y) SOM hetereotrophic respiration -999.000 HR(PgC/y) total hetereotrophic respiration 1.170 RR(PgC/y) root respiration (fine root MR + total root GR) 0.536 SR(PgC/y) total soil respiration (HR + root resp) 1.705 ER(PgC/y) total ecosystem respiration (AR + HR) 1.378 FINUNDATED(unitless) Fractional inundated of veg col 0.001 FCH4(PgC/y) Gridcell surface CH4 flux 0.044 FCH4TOCO2(PgC/y) Gridcell oxidation of CH4 to CO2 0.003 FCH4_DFSAT(PgC/y) CH4 additional flux -0.000 CH4PROD(PgC/y) Gridcell total CH4 production 0.047 CH4_SURF_AERE_SAT(Tmol/y) aerenchyma sfc CH4 flx-inundated area 20.172 CH4_SURF_AERE_UNSAT(Tmol/y) aerenchyma sfc CH4 flx-non-inundated area 2.978 CH4_SURF_DIFF_SAT(Tmol/y) diffusive sfc CH4 flx-inundated/lake area 0.044 CH4_SURF_DIFF_UNSAT(Tmol/y) diffusive sfc CH4 flx-non-inundated area 0.113 CH4_SURF_EBUL_SAT(Tmol/y) ebullition sfc CH4 flx-inundated/lake area 0.648 CH4_SURF_EBUL_UNSAT(Tmol/y) ebullition sfc CH4 flx-non-inundated area 0.111 LEAFC(PgC) leaf carbon 0.698 XSMRPOOL(PgC) Temporary Photosynthate C Pool -0.122 SOIL3C(PgC) Soil organic matter C (slow pool) 147.789 SOIL4C(PgC) Soil organic matter C (slowest pool) -999.000 FROOTC(PgC) fine root carbon 0.967 LIVESTEMC(PgC) live stem C 0.168 DEADSTEMC(PgC) dead stem carbon 34.994 LIVECROOTC(PgC) live coarse root carbon 0.048 DEADCROOTC(PgC) dead coarse root carbon 12.311 CPOOL(PgC) temporary photosynthate C pool 0.000 TOTVEGC(PgC) total vegetation C, excluding cpool 49.306 CWDC(PgC) coarse woody debris carbon 22.405 TOTLITC(PgC) total litter carbon 4.067 TOTLITC_1m(PgC) total litter carbon to 1m depth 3.995 TOTSOMC(PgC) total SOM carbon 209.984 TOTSOMC_1m(PgC) total SOM carbon to 1 meter depth 116.469 TOTLITN(TgN) total litter N 50.534 TOTLITN_1m(TgN) total litter N to 1m depth 48.902 TOTSOMN(TgN) total soil organic matter N 19140.211 TOTSOMN_1m(TgN) total soil organic matter N to 1m depth 10629.172 TOTECOSYSC(PgC) total ecosystem C, incl veg but excl cpool 285.753 TOTCOLC(PgC) total ecosystem C, incl veg and cpool 285.723 FPG(proportion) fraction of potential GPP -999.000 FPI(proportion) fraction of potential immobilization -0.003 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 110.914 ACTUAL_IMMOB(TgN/y) Actual Immobilization 57.878 GROSS_NMIN(TgN/y) Gross N Mineralization 66.597 NET_NMIN(TgN/y) Net N Mineralization 8.723 NDEPLOY(TgN/y) Total N Deployed in New Growth 30.944 RETRANSN_TO_NPOOL(TgN/y) Retranslocated N to NPool 1.540 SMINN_TO_NPOOL(TgN/y) Mineral N to NPool 10.669 DENIT(TgN/y) Total Denitrification -2.277 SOIL3N(TgN) soil organic matter N (slow pool) 13435.500 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 -0.386 NECM(TgN/y) ECM-associated N uptake flux 4.415 NFIX(TgN/y) Symbiotic BNF uptake flux 0.406 NRETRANS(TgN/y) Retranslocated N uptake flux 16.877 NPP_NUPTAKE(PgC/y) total carbon used by N uptake in FUN -0.966 NUPTAKE_FRACTION(NA) NPP_NUPTAKE/(NPP_NUPTAKE+NPP) -0.014 FFIX_TO_SMINN(TgN/y) free living N fixation to soil mineral N -1.042 NPP_NFIX(PgC/y) Symbiotic BNF uptake used C -0.010 NPP_NACTIVE(PgC/y) Mycorrhizal N uptake used C -1.081 NPP_NRETRANS(PgC/y) retranslocated N uptake flux 0.009 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 0.249 SMIN_NO3_RUNOFF(TgN/y) Soil NO3 pool loss to runoff -0.292 SMINN(TgN) soil mineral N 12.380 RETRANSN(TgN) plant pool of retranslocated N 107.898 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 -0.070 PFT_FIRE_CLOSS(PgC/y) total pft-level fire C loss -0.008 COL_FIRE_NLOSS(TgN/y) total column-level fire N loss -4.032 PFT_FIRE_NLOSS(TgN/y) total pft-level fire N loss -2.331 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 1.034 FROOTC_ALLOC(PgC/m2y) Fine root C allocation -0.046 FROOTC_LOSS(PgC/m2y) Fine root C Loss -0.055 LEAFC_ALLOC(PgC/m2y) Leaf C Allocation 0.157 LEAFC_LOSS(PgC/m2y) Leaf C Loss 0.151 LITTERC(PgC) Total Litter C -999.000 LITTERC_HR(PgC/m2y) Litter Hetereotrophic Respiration 0.607 LITTERC_LOSS(PgC/m2y) Litter C Loss 1.136 SOILC(PgC) soil organic matter C (fast pool) -999.000 SOILC_HR(PgC/y) Soil C hetereotrophic respiration 0.563 SOILC_LOSS(PgC/y) Soil C Loss -999.000 WOODC(PgC) Wood C 47.523 WOODC_ALLOC(PgC/y) Wood C Allocation 1.369 WOODC_LOSS(PgC/y) Wood C Loss 1.072