DIAG SET 5: CN ANNUAL MEANS OVER LAND - DIFFERENCE (case1 - case2) TEST CASE (case1): CLM50_GSWP3_FERT_EMERGE (yrs 1989-2007) REFERENCE CASE (case2): CLM50_GSWP3_NOFERT_EMERGE (yrs 1989-2007) DIFFERENCE: (CLM50_GSWP3_FERT_EMERGE) - (CLM50_GSWP3_NOFERT_EMERGE) Variable case1-case2 NEE(PgC/y) net ecosys exchange of C;incl fire flx;pos for source -0.934 NEP(PgC/y) net ecosystem production;excl fire flx;pos for sink 0.939 NBP(PgC/y) net biome production, includes fire, landuse and harvest flux 0.164 GPP(PgC/y) gross primary production 0.379 CUE(NPP/GPP) carbon use efficiency 0.015 PSNSUN_TO_CPOOL(PgC/y) GPP from Sunlit Canopy 0.242 PSNSHADE_TO_CPOOL(PgC/y) GPP from Shaded Canopy 0.137 NPP(PgC/y) net primary production 1.649 AGNPP(PgC/y) above ground net primary production 1.350 BGNPP(PgC/y) below ground net primary production 0.296 MR(PgC/y) maintenance respiration 0.282 GR(PgC/y) total growth respiration 0.182 AR(PgC/y) autotrophic respiration (MR + GR) -1.270 LITHR(PgC/y) litter hetereotrophic respiration -999.000 SOMHR(PgC/y) SOM hetereotrophic respiration -999.000 HR(PgC/y) total hetereotrophic respiration 0.710 RR(PgC/y) root respiration (fine root MR + total root GR) 0.056 SR(PgC/y) total soil respiration (HR + root resp) 0.766 ER(PgC/y) total ecosystem respiration (AR + HR) -0.560 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 0.002 FCH4_DFSAT(PgC/y) CH4 additional flux -0.000 CH4PROD(PgC/y) Gridcell total CH4 production 0.004 CH4_SURF_AERE_SAT(Tmol/y) aerenchyma sfc CH4 flx-inundated area 5.328 CH4_SURF_AERE_UNSAT(Tmol/y) aerenchyma sfc CH4 flx-non-inundated area 0.062 CH4_SURF_DIFF_SAT(Tmol/y) diffusive sfc CH4 flx-inundated/lake area 0.018 CH4_SURF_DIFF_UNSAT(Tmol/y) diffusive sfc CH4 flx-non-inundated area 0.006 CH4_SURF_EBUL_SAT(Tmol/y) ebullition sfc CH4 flx-inundated/lake area 0.013 CH4_SURF_EBUL_UNSAT(Tmol/y) ebullition sfc CH4 flx-non-inundated area 0.000 LEAFC(PgC) leaf carbon 0.038 XSMRPOOL(PgC) Temporary Photosynthate C Pool -0.007 SOIL3C(PgC) Soil organic matter C (slow pool) 0.133 SOIL4C(PgC) Soil organic matter C (slowest pool) -999.000 FROOTC(PgC) fine root carbon 0.026 LIVESTEMC(PgC) live stem C 0.031 DEADSTEMC(PgC) dead stem carbon 0.011 LIVECROOTC(PgC) live coarse root carbon 0.000 DEADCROOTC(PgC) dead coarse root carbon 0.004 CPOOL(PgC) temporary photosynthate C pool -0.002 TOTVEGC(PgC) total vegetation C, excluding cpool 0.293 CWDC(PgC) coarse woody debris carbon -0.004 TOTLITC(PgC) total litter carbon 0.676 TOTLITC_1m(PgC) total litter carbon to 1m depth 0.675 TOTSOMC(PgC) total SOM carbon 3.990 TOTSOMC_1m(PgC) total SOM carbon to 1 meter depth 3.988 TOTLITN(TgN) total litter N 26.149 TOTLITN_1m(TgN) total litter N to 1m depth 26.129 TOTSOMN(TgN) total soil organic matter N 370.719 TOTSOMN_1m(TgN) total soil organic matter N to 1m depth 370.828 TOTECOSYSC(PgC) total ecosystem C, incl veg but excl cpool 4.957 TOTCOLC(PgC) total ecosystem C, incl veg and cpool 4.949 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 72.708 POTENTIAL_IMMOB(TgN/y) Potential Immobilization 15.453 ACTUAL_IMMOB(TgN/y) Actual Immobilization 16.576 GROSS_NMIN(TgN/y) Gross N Mineralization 34.968 NET_NMIN(TgN/y) Net N Mineralization 18.386 NDEPLOY(TgN/y) Total N Deployed in New Growth 50.093 RETRANSN_TO_NPOOL(TgN/y) Retranslocated N to NPool 0.000 SMINN_TO_NPOOL(TgN/y) Mineral N to NPool 50.031 DENIT(TgN/y) Total Denitrification 23.581 SOIL3N(TgN) soil organic matter N (slow pool) 12.547 SOIL4N(TgN) Soil organic matter N (slowest pool) -999.000 NFIX_TO_SMINN(TgN/y) nitrogen fixation -0.600 NAM(TgN/y) AM-associated N uptake flux 31.891 NECM(TgN/y) ECM-associated N uptake flux 0.005 NFIX(TgN/y) Symbiotic BNF uptake flux -0.624 NRETRANS(TgN/y) Retranslocated N uptake flux 0.060 NPP_NUPTAKE(PgC/y) total carbon used by N uptake in FUN -1.627 FFIX_TO_SMINN(TgN/y) free living N fixation to soil mineral N 0.019 NPP_NFIX(PgC/y) Symbiotic BNF uptake used C -0.004 NPP_NACTIVE(PgC/y) Mycorrhizal N uptake used C -0.760 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 1.838 SMIN_NO3_RUNOFF(TgN/y) Soil NO3 pool loss to runoff 14.238 SMINN(TgN) soil mineral N 45.602 RETRANSN(TgN) plant pool of retranslocated N 70.278 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 0.005 PFT_FIRE_CLOSS(PgC/y) total pft-level fire C loss 0.001 COL_FIRE_NLOSS(TgN/y) total column-level fire N loss 0.473 PFT_FIRE_NLOSS(TgN/y) total pft-level fire N loss 0.355 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 0.000 FROOTC_ALLOC(PgC/m2y) Fine root C allocation 0.295 FROOTC_LOSS(PgC/m2y) Fine root C Loss 0.294 LEAFC_ALLOC(PgC/m2y) Leaf C Allocation 0.336 LEAFC_LOSS(PgC/m2y) Leaf C Loss 0.334 LITTERC(PgC) Total Litter C -999.000 LITTERC_HR(PgC/m2y) Litter Hetereotrophic Respiration 0.440 LITTERC_LOSS(PgC/m2y) Litter C Loss 0.861 SOILC(PgC) soil organic matter C (fast pool) -999.000 SOILC_HR(PgC/y) Soil C hetereotrophic respiration 0.270 SOILC_LOSS(PgC/y) Soil C Loss -999.000 WOODC(PgC) Wood C 0.045 WOODC_ALLOC(PgC/y) Wood C Allocation 0.255 WOODC_LOSS(PgC/y) Wood C Loss 0.001