DIAG SET 5: CN ANNUAL MEANS OVER LAND - DIFFERENCE (case1 - case2) TEST CASE (case1): CLM50_GSWP3_FERT_EMERGEV2C (yrs 1991-2010) REFERENCE CASE (case2): CLM50_GSWP3_NOFERT_EMERGEV2C (yrs 1991-2010) DIFFERENCE: (CLM50_GSWP3_FERT_EMERGEV2C) - (CLM50_GSWP3_NOFERT_EMERGEV2C) Variable case1-case2 NEE(PgC/y) net ecosys exchange of C;incl fire flx;pos for source -0.804 NEP(PgC/y) net ecosystem production;excl fire flx;pos for sink 0.811 NBP(PgC/y) net biome production, includes fire, landuse and harvest flux 0.090 GPP(PgC/y) gross primary production 0.608 CUE(NPP/GPP) carbon use efficiency 0.014 PSNSUN_TO_CPOOL(PgC/y) GPP from Sunlit Canopy 0.364 PSNSHADE_TO_CPOOL(PgC/y) GPP from Shaded Canopy 0.244 NPP(PgC/y) net primary production 1.653 AGNPP(PgC/y) above ground net primary production 1.541 BGNPP(PgC/y) below ground net primary production 0.105 MR(PgC/y) maintenance respiration 0.402 GR(PgC/y) total growth respiration 0.182 AR(PgC/y) autotrophic respiration (MR + GR) -1.045 LITHR(PgC/y) litter hetereotrophic respiration -999.000 SOMHR(PgC/y) SOM hetereotrophic respiration -999.000 HR(PgC/y) total hetereotrophic respiration 0.842 RR(PgC/y) root respiration (fine root MR + total root GR) 0.028 SR(PgC/y) total soil respiration (HR + root resp) 0.870 ER(PgC/y) total ecosystem respiration (AR + HR) -0.203 FINUNDATED(unitless) Fractional inundated of veg col 0.000 FCH4(PgC/y) Gridcell surface CH4 flux 0.002 FCH4TOCO2(PgC/y) Gridcell oxidation of CH4 to CO2 0.001 FCH4_DFSAT(PgC/y) CH4 additional flux -0.000 CH4PROD(PgC/y) Gridcell total CH4 production 0.003 CH4_SURF_AERE_SAT(Tmol/y) aerenchyma sfc CH4 flx-inundated area 8.042 CH4_SURF_AERE_UNSAT(Tmol/y) aerenchyma sfc CH4 flx-non-inundated area 0.057 CH4_SURF_DIFF_SAT(Tmol/y) diffusive sfc CH4 flx-inundated/lake area 0.039 CH4_SURF_DIFF_UNSAT(Tmol/y) diffusive sfc CH4 flx-non-inundated area 0.013 CH4_SURF_EBUL_SAT(Tmol/y) ebullition sfc CH4 flx-inundated/lake area 0.130 CH4_SURF_EBUL_UNSAT(Tmol/y) ebullition sfc CH4 flx-non-inundated area 0.001 LEAFC(PgC) leaf carbon 0.043 XSMRPOOL(PgC) Temporary Photosynthate C Pool -0.013 SOIL3C(PgC) Soil organic matter C (slow pool) 0.258 SOIL4C(PgC) Soil organic matter C (slowest pool) -999.000 FROOTC(PgC) fine root carbon 0.020 LIVESTEMC(PgC) live stem C 0.084 DEADSTEMC(PgC) dead stem carbon 0.023 LIVECROOTC(PgC) live coarse root carbon 0.000 DEADCROOTC(PgC) dead coarse root carbon 0.007 CPOOL(PgC) temporary photosynthate C pool -0.002 TOTVEGC(PgC) total vegetation C, excluding cpool 0.328 CWDC(PgC) coarse woody debris carbon 0.032 TOTLITC(PgC) total litter carbon 0.810 TOTLITC_1m(PgC) total litter carbon to 1m depth 0.809 TOTSOMC(PgC) total SOM carbon 7.023 TOTSOMC_1m(PgC) total SOM carbon to 1 meter depth 7.016 TOTLITN(TgN) total litter N 24.865 TOTLITN_1m(TgN) total litter N to 1m depth 24.855 TOTSOMN(TgN) total soil organic matter N 648.797 TOTSOMN_1m(TgN) total soil organic matter N to 1m depth 648.203 TOTECOSYSC(PgC) total ecosystem C, incl veg but excl cpool 8.192 TOTCOLC(PgC) total ecosystem C, incl veg and cpool 8.179 FPG(proportion) fraction of potential GPP -999.000 FPI(proportion) fraction of potential immobilization 0.002 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 74.384 POTENTIAL_IMMOB(TgN/y) Potential Immobilization 26.294 ACTUAL_IMMOB(TgN/y) Actual Immobilization 25.050 GROSS_NMIN(TgN/y) Gross N Mineralization 44.438 NET_NMIN(TgN/y) Net N Mineralization 19.382 NDEPLOY(TgN/y) Total N Deployed in New Growth 50.125 RETRANSN_TO_NPOOL(TgN/y) Retranslocated N to NPool 0.001 SMINN_TO_NPOOL(TgN/y) Mineral N to NPool 49.995 DENIT(TgN/y) Total Denitrification 25.581 SOIL3N(TgN) soil organic matter N (slow pool) 23.531 SOIL4N(TgN) Soil organic matter N (slowest pool) -999.000 NFIX_TO_SMINN(TgN/y) nitrogen fixation -0.705 NAM(TgN/y) AM-associated N uptake flux 42.397 NECM(TgN/y) ECM-associated N uptake flux 0.013 NFIX(TgN/y) Symbiotic BNF uptake flux -0.731 NRETRANS(TgN/y) Retranslocated N uptake flux 0.133 NPP_NUPTAKE(PgC/y) total carbon used by N uptake in FUN -1.504 FFIX_TO_SMINN(TgN/y) free living N fixation to soil mineral N 0.040 NPP_NFIX(PgC/y) Symbiotic BNF uptake used C -0.005 NPP_NACTIVE(PgC/y) Mycorrhizal N uptake used C -0.710 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 2.013 SMIN_NO3_RUNOFF(TgN/y) Soil NO3 pool loss to runoff 14.193 SMINN(TgN) soil mineral N 51.118 RETRANSN(TgN) plant pool of retranslocated N 217.181 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 0.007 PFT_FIRE_CLOSS(PgC/y) total pft-level fire C loss 0.003 COL_FIRE_NLOSS(TgN/y) total column-level fire N loss 0.838 PFT_FIRE_NLOSS(TgN/y) total pft-level fire N loss 0.725 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 0.002 FROOTC_ALLOC(PgC/m2y) Fine root C allocation 0.104 FROOTC_LOSS(PgC/m2y) Fine root C Loss 0.104 LEAFC_ALLOC(PgC/m2y) Leaf C Allocation 0.290 LEAFC_LOSS(PgC/m2y) Leaf C Loss 0.289 LITTERC(PgC) Total Litter C -999.000 LITTERC_HR(PgC/m2y) Litter Hetereotrophic Respiration 0.482 LITTERC_LOSS(PgC/m2y) Litter C Loss 0.945 SOILC(PgC) soil organic matter C (fast pool) -999.000 SOILC_HR(PgC/y) Soil C hetereotrophic respiration 0.359 SOILC_LOSS(PgC/y) Soil C Loss -999.000 WOODC(PgC) Wood C 0.115 WOODC_ALLOC(PgC/y) Wood C Allocation 0.535 WOODC_LOSS(PgC/y) Wood C Loss 0.003