DIAG SET 5: CN ANNUAL MEANS OVER LAND - DIFFERENCE (case1 - case2) TEST CASE (case1): 20TR_211_01 (yrs 1971-1990) REFERENCE CASE (case2): 20TR_202_01 (yrs 1971-1990) DIFFERENCE: (20TR_211_01) - (20TR_202_01) Variable case1-case2 NEE(PgC/y) net ecosys exchange of C;incl fire flx;pos for source 0.080 NEP(PgC/y) net ecosystem production;excl fire flx;pos for sink 0.261 NBP(PgC/y) net biome production, includes fire, landuse and harvest flux -0.097 GPP(PgC/y) gross primary production 2.744 CUE(NPP/GPP) carbon use efficiency 0.003 PSNSUN_TO_CPOOL(PgC/y) GPP from Sunlit Canopy 0.830 PSNSHADE_TO_CPOOL(PgC/y) GPP from Shaded Canopy 1.913 NPP(PgC/y) net primary production 1.559 AGNPP(PgC/y) above ground net primary production 0.627 BGNPP(PgC/y) below ground net primary production 0.672 MR(PgC/y) maintenance respiration 0.771 GR(PgC/y) total growth respiration 0.171 AR(PgC/y) autotrophic respiration (MR + GR) 1.185 LITHR(PgC/y) litter hetereotrophic respiration -999.000 SOMHR(PgC/y) SOM hetereotrophic respiration -999.000 HR(PgC/y) total hetereotrophic respiration 1.298 RR(PgC/y) root respiration (fine root MR + total root GR) 0.274 SR(PgC/y) total soil respiration (HR + root resp) 1.572 ER(PgC/y) total ecosystem respiration (AR + HR) 2.483 FINUNDATED(unitless) Fractional inundated of veg col 0.001 FCH4(PgC/y) Gridcell surface CH4 flux 0.038 FCH4TOCO2(PgC/y) Gridcell oxidation of CH4 to CO2 0.031 FCH4_DFSAT(PgC/y) CH4 additional flux 0.000 CH4PROD(PgC/y) Gridcell total CH4 production 0.069 CH4_SURF_AERE_SAT(Tmol/y) aerenchyma sfc CH4 flx-inundated area 8.395 CH4_SURF_AERE_UNSAT(Tmol/y) aerenchyma sfc CH4 flx-non-inundated area 2.641 CH4_SURF_DIFF_SAT(Tmol/y) diffusive sfc CH4 flx-inundated/lake area -0.027 CH4_SURF_DIFF_UNSAT(Tmol/y) diffusive sfc CH4 flx-non-inundated area 0.012 CH4_SURF_EBUL_SAT(Tmol/y) ebullition sfc CH4 flx-inundated/lake area 0.030 CH4_SURF_EBUL_UNSAT(Tmol/y) ebullition sfc CH4 flx-non-inundated area 0.030 LEAFC(PgC) leaf carbon 0.291 XSMRPOOL(PgC) Temporary Photosynthate C Pool -0.060 SOIL3C(PgC) Soil organic matter C (slow pool) -57.296 SOIL4C(PgC) Soil organic matter C (slowest pool) -999.000 FROOTC(PgC) fine root carbon 0.454 LIVESTEMC(PgC) live stem C 0.038 DEADSTEMC(PgC) dead stem carbon 11.697 LIVECROOTC(PgC) live coarse root carbon 0.012 DEADCROOTC(PgC) dead coarse root carbon 3.375 CPOOL(PgC) temporary photosynthate C pool 0.012 TOTVEGC(PgC) total vegetation C, excluding cpool 17.673 CWDC(PgC) coarse woody debris carbon 3.011 TOTLITC(PgC) total litter carbon 0.928 TOTLITC_1m(PgC) total litter carbon to 1m depth 0.919 TOTSOMC(PgC) total SOM carbon -50.500 TOTSOMC_1m(PgC) total SOM carbon to 1 meter depth -5.962 TOTLITN(TgN) total litter N 18.487 TOTLITN_1m(TgN) total litter N to 1m depth 18.302 TOTSOMN(TgN) total soil organic matter N -4579.422 TOTSOMN_1m(TgN) total soil organic matter N to 1m depth -530.602 TOTECOSYSC(PgC) total ecosystem C, incl veg but excl cpool -28.884 TOTCOLC(PgC) total ecosystem C, incl veg and cpool -29.317 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 -0.006 POTENTIAL_IMMOB(TgN/y) Potential Immobilization 46.711 ACTUAL_IMMOB(TgN/y) Actual Immobilization 44.891 GROSS_NMIN(TgN/y) Gross N Mineralization 75.792 NET_NMIN(TgN/y) Net N Mineralization 30.905 NDEPLOY(TgN/y) Total N Deployed in New Growth 34.221 RETRANSN_TO_NPOOL(TgN/y) Retranslocated N to NPool -0.108 SMINN_TO_NPOOL(TgN/y) Mineral N to NPool 32.918 DENIT(TgN/y) Total Denitrification -0.582 SOIL3N(TgN) soil organic matter N (slow pool) -5208.266 SOIL4N(TgN) Soil organic matter N (slowest pool) -999.000 NFIX_TO_SMINN(TgN/y) nitrogen fixation 2.098 NAM(TgN/y) AM-associated N uptake flux 0.249 NECM(TgN/y) ECM-associated N uptake flux 0.317 NFIX(TgN/y) Symbiotic BNF uptake flux 2.160 NRETRANS(TgN/y) Retranslocated N uptake flux 1.385 NPP_NUPTAKE(PgC/y) total carbon used by N uptake in FUN 0.258 FFIX_TO_SMINN(TgN/y) free living N fixation to soil mineral N 0.807 NPP_NFIX(PgC/y) Symbiotic BNF uptake used C 0.016 NPP_NACTIVE(PgC/y) Mycorrhizal N uptake used C 0.160 NPP_NRETRANS(PgC/y) retranslocated N uptake flux -0.001 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 0.148 SMIN_NO3_RUNOFF(TgN/y) Soil NO3 pool loss to runoff 0.525 SMINN(TgN) soil mineral N -21.865 RETRANSN(TgN) plant pool of retranslocated N -17.086 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 0.340 PFT_FIRE_CLOSS(PgC/y) total pft-level fire C loss 0.207 COL_FIRE_NLOSS(TgN/y) total column-level fire N loss 8.546 PFT_FIRE_NLOSS(TgN/y) total pft-level fire N loss 6.338 FAREA_BURNED(proportion/y) fractional area burned 0.007 BAF_CROP(proportion/y) fractional area burned - crop 0.001 CWDC_HR(PgC/y) Coarse Woody Debris C Hetereotrophic respiration 0.000 CWDC_LOSS(PgC/y) Coarse Woody Debris C Loss 0.315 FROOTC_ALLOC(PgC/m2y) Fine root C allocation 0.596 FROOTC_LOSS(PgC/m2y) Fine root C Loss 0.597 LEAFC_ALLOC(PgC/m2y) Leaf C Allocation 0.388 LEAFC_LOSS(PgC/m2y) Leaf C Loss 0.389 LITTERC(PgC) Total Litter C -999.000 LITTERC_HR(PgC/m2y) Litter Hetereotrophic Respiration 0.646 LITTERC_LOSS(PgC/m2y) Litter C Loss 1.347 SOILC(PgC) soil organic matter C (fast pool) -999.000 SOILC_HR(PgC/y) Soil C hetereotrophic respiration 0.652 SOILC_LOSS(PgC/y) Soil C Loss -999.000 WOODC(PgC) Wood C 15.123 WOODC_ALLOC(PgC/y) Wood C Allocation 0.329 WOODC_LOSS(PgC/y) Wood C Loss 0.357