DIAG SET 5: CN ANNUAL MEANS OVER LAND - DIFFERENCE (case1 - case2) TEST CASE (case1): CLM40_GSWP3_HIST (yrs 1991-2010) REFERENCE CASE (case2): CLM40_CRUNCEP_HIST (yrs 1991-2010) DIFFERENCE: (CLM40_GSWP3_HIST) - (CLM40_CRUNCEP_HIST) Variable case1-case2 NEE(PgC/y) net ecosys exchange of C;incl fire flx;pos for source 0.074 NEP(PgC/y) net ecosystem production;excl fire flx;pos for sink -0.480 NBP(PgC/y) net biome production, includes fire, landuse and harvest flux -0.073 GPP(PgC/y) gross primary production -13.357 CUE(NPP/GPP) carbon use efficiency -0.012 PSNSUN_TO_CPOOL(PgC/y) GPP from Sunlit Canopy -5.025 PSNSHADE_TO_CPOOL(PgC/y) GPP from Shaded Canopy -8.332 NPP(PgC/y) net primary production -5.602 AGNPP(PgC/y) above ground net primary production -3.395 BGNPP(PgC/y) below ground net primary production -2.118 MR(PgC/y) maintenance respiration -6.075 GR(PgC/y) total growth respiration -1.680 AR(PgC/y) autotrophic respiration (MR + GR) -7.755 LITHR(PgC/y) litter hetereotrophic respiration -2.379 SOMHR(PgC/y) SOM hetereotrophic respiration -2.742 HR(PgC/y) total hetereotrophic respiration -5.122 RR(PgC/y) root respiration (fine root MR + total root GR) -3.059 SR(PgC/y) total soil respiration (HR + root resp) -8.181 ER(PgC/y) total ecosystem respiration (AR + HR) -12.876 FINUNDATED(unitless) Fractional inundated of veg col -999.000 FCH4(PgC/y) Gridcell surface CH4 flux -999.000 FCH4TOCO2(PgC/y) Gridcell oxidation of CH4 to CO2 -999.000 FCH4_DFSAT(PgC/y) CH4 additional flux -999.000 CH4PROD(PgC/y) Gridcell total CH4 production -999.000 CH4_SURF_AERE_SAT(Tmol/y) aerenchyma sfc CH4 flx-inundated area -999.000 CH4_SURF_AERE_UNSAT(Tmol/y) aerenchyma sfc CH4 flx-non-inundated area -999.000 CH4_SURF_DIFF_SAT(Tmol/y) diffusive sfc CH4 flx-inundated/lake area -999.000 CH4_SURF_DIFF_UNSAT(Tmol/y) diffusive sfc CH4 flx-non-inundated area -999.000 CH4_SURF_EBUL_SAT(Tmol/y) ebullition sfc CH4 flx-inundated/lake area -999.000 CH4_SURF_EBUL_UNSAT(Tmol/y) ebullition sfc CH4 flx-non-inundated area -999.000 LEAFC(PgC) leaf carbon -1.684 XSMRPOOL(PgC) Temporary Photosynthate C Pool 0.580 SOIL3C(PgC) Soil organic matter C (slow pool) -15.411 SOIL4C(PgC) Soil organic matter C (slowest pool) -93.273 FROOTC(PgC) fine root carbon -1.679 LIVESTEMC(PgC) live stem C -0.301 DEADSTEMC(PgC) dead stem carbon -84.918 LIVECROOTC(PgC) live coarse root carbon -0.090 DEADCROOTC(PgC) dead coarse root carbon -25.476 CPOOL(PgC) temporary photosynthate C pool 0.000 TOTVEGC(PgC) total vegetation C, excluding cpool -116.697 CWDC(PgC) coarse woody debris carbon -20.434 TOTLITC(PgC) total litter carbon -2.715 TOTLITC_1m(PgC) total litter carbon to 1m depth -999.000 TOTSOMC(PgC) total SOM carbon -110.224 TOTSOMC_1m(PgC) total SOM carbon to 1 meter depth -999.000 TOTLITN(TgN) total litter N -43.766 TOTLITN_1m(TgN) total litter N to 1m depth -999.000 TOTSOMN(TgN) total soil organic matter N -10996.766 TOTSOMN_1m(TgN) total soil organic matter N to 1m depth -999.000 TOTECOSYSC(PgC) total ecosystem C, incl veg but excl cpool -251.769 TOTCOLC(PgC) total ecosystem C, incl veg and cpool -251.196 FPG(proportion) fraction of potential GPP 0.003 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 POTENTIAL_IMMOB(TgN/y) Potential Immobilization -267.688 ACTUAL_IMMOB(TgN/y) Actual Immobilization -180.121 GROSS_NMIN(TgN/y) Gross N Mineralization -243.163 NET_NMIN(TgN/y) Net N Mineralization -63.027 NDEPLOY(TgN/y) Total N Deployed in New Growth -88.781 RETRANSN_TO_NPOOL(TgN/y) Retranslocated N to NPool -23.475 SMINN_TO_NPOOL(TgN/y) Mineral N to NPool -65.309 DENIT(TgN/y) Total Denitrification 0.197 SOIL3N(TgN) soil organic matter N (slow pool) -1541.021 SOIL4N(TgN) Soil organic matter N (slowest pool) -9327.273 NFIX_TO_SMINN(TgN/y) nitrogen fixation -2.073 NAM(TgN/y) AM-associated N uptake flux -999.000 NECM(TgN/y) ECM-associated N uptake flux -999.000 NFIX(TgN/y) Symbiotic BNF uptake flux -999.000 NRETRANS(TgN/y) Retranslocated N uptake flux -999.000 NPP_NUPTAKE(PgC/y) total carbon used by N uptake in FUN -999.000 FFIX_TO_SMINN(TgN/y) free living N fixation to soil mineral N -999.000 NPP_NFIX(PgC/y) Symbiotic BNF uptake used C -999.000 NPP_NACTIVE(PgC/y) Mycorrhizal N uptake used C -999.000 NPP_NRETRANS(PgC/y) retranslocated N uptake flux -999.000 SUPPLEMENT_TO_SMINN(TgN/y) supplement to mineral nitrogen 0.000 SMINN_LEACHED(TgN/y) Nitrogen Leached 0.005 SMIN_NO3_LEACHED(TgN/y) Soil NO3 pool loss to leaching -999.000 SMIN_NO3_RUNOFF(TgN/y) Soil NO3 pool loss to runoff -999.000 SMINN(TgN) soil mineral N 0.000 RETRANSN(TgN) plant pool of retranslocated N -41.106 COL_CTRUNC(PgC) column-level sink for C truncation -0.000 PFT_CTRUNC(PgC) pft-level sink for C truncation 0.000 COL_NTRUNC(TgN) column-level sink for N truncation 0.003 PFT_NTRUNC(TgN) pft-level sink for N truncation 0.000 COL_FIRE_CLOSS(PgC/y) total column-level fire C loss -0.185 PFT_FIRE_CLOSS(PgC/y) total pft-level fire C loss -0.132 COL_FIRE_NLOSS(TgN/y) total column-level fire N loss -1.278 PFT_FIRE_NLOSS(TgN/y) total pft-level fire N loss -0.891 FAREA_BURNED(proportion/y) fractional area burned -999.000 BAF_CROP(proportion/y) fractional area burned - crop -999.000 CWDC_HR(PgC/y) Coarse Woody Debris C Hetereotrophic respiration 0.000 CWDC_LOSS(PgC/y) Coarse Woody Debris C Loss -2.468 FROOTC_ALLOC(PgC/m2y) Fine root C allocation -1.455 FROOTC_LOSS(PgC/m2y) Fine root C Loss -1.457 LEAFC_ALLOC(PgC/m2y) Leaf C Allocation -1.186 LEAFC_LOSS(PgC/m2y) Leaf C Loss -1.184 LITTERC(PgC) Total Litter C -2.715 LITTERC_HR(PgC/m2y) Litter Hetereotrophic Respiration -2.379 LITTERC_LOSS(PgC/m2y) Litter C Loss -5.136 SOILC(PgC) soil organic matter C (fast pool) -110.224 SOILC_HR(PgC/y) Soil C hetereotrophic respiration -2.742 SOILC_LOSS(PgC/y) Soil C Loss -2.742 WOODC(PgC) Wood C -110.785 WOODC_ALLOC(PgC/y) Wood C Allocation -2.871 WOODC_LOSS(PgC/y) Wood C Loss -2.517