DIAG SET 5: CN ANNUAL MEANS OVER LAND - DIFFERENCE (case1 - case2) TEST CASE (case1): 1850_219 (yrs 80-99) REFERENCE CASE (case2): 1850_215 (yrs 56-75) DIFFERENCE: (1850_219) - (1850_215) Variable case1-case2 NEE(PgC/y) net ecosys exchange of C;incl fire flx;pos for source -0.020 NEP(PgC/y) net ecosystem production;excl fire flx;pos for sink -0.063 NBP(PgC/y) net biome production, includes fire, landuse and harvest flux 0.020 GPP(PgC/y) gross primary production 0.937 CUE(NPP/GPP) carbon use efficiency 0.001 PSNSUN_TO_CPOOL(PgC/y) GPP from Sunlit Canopy 0.550 PSNSHADE_TO_CPOOL(PgC/y) GPP from Shaded Canopy 0.388 NPP(PgC/y) net primary production 0.531 AGNPP(PgC/y) above ground net primary production 0.134 BGNPP(PgC/y) below ground net primary production 0.367 MR(PgC/y) maintenance respiration 0.407 GR(PgC/y) total growth respiration 0.059 AR(PgC/y) autotrophic respiration (MR + GR) 0.406 LITHR(PgC/y) litter hetereotrophic respiration -999.000 SOMHR(PgC/y) SOM hetereotrophic respiration -999.000 HR(PgC/y) total hetereotrophic respiration 0.594 RR(PgC/y) root respiration (fine root MR + total root GR) 0.123 SR(PgC/y) total soil respiration (HR + root resp) 0.717 ER(PgC/y) total ecosystem respiration (AR + HR) 1.000 FINUNDATED(unitless) Fractional inundated of veg col 0.000 FCH4(PgC/y) Gridcell surface CH4 flux -0.007 FCH4TOCO2(PgC/y) Gridcell oxidation of CH4 to CO2 0.007 FCH4_DFSAT(PgC/y) CH4 additional flux 0.000 CH4PROD(PgC/y) Gridcell total CH4 production -0.000 CH4_SURF_AERE_SAT(Tmol/y) aerenchyma sfc CH4 flx-inundated area 2.972 CH4_SURF_AERE_UNSAT(Tmol/y) aerenchyma sfc CH4 flx-non-inundated area -0.480 CH4_SURF_DIFF_SAT(Tmol/y) diffusive sfc CH4 flx-inundated/lake area -0.065 CH4_SURF_DIFF_UNSAT(Tmol/y) diffusive sfc CH4 flx-non-inundated area -0.126 CH4_SURF_EBUL_SAT(Tmol/y) ebullition sfc CH4 flx-inundated/lake area -0.584 CH4_SURF_EBUL_UNSAT(Tmol/y) ebullition sfc CH4 flx-non-inundated area -0.128 LEAFC(PgC) leaf carbon 0.026 XSMRPOOL(PgC) Temporary Photosynthate C Pool -0.049 SOIL3C(PgC) Soil organic matter C (slow pool) 0.306 SOIL4C(PgC) Soil organic matter C (slowest pool) -999.000 FROOTC(PgC) fine root carbon 0.042 LIVESTEMC(PgC) live stem C -0.021 DEADSTEMC(PgC) dead stem carbon -3.122 LIVECROOTC(PgC) live coarse root carbon -0.006 DEADCROOTC(PgC) dead coarse root carbon -1.129 CPOOL(PgC) temporary photosynthate C pool 0.000 TOTVEGC(PgC) total vegetation C, excluding cpool -3.558 CWDC(PgC) coarse woody debris carbon -6.882 TOTLITC(PgC) total litter carbon -1.059 TOTLITC_1m(PgC) total litter carbon to 1m depth -1.066 TOTSOMC(PgC) total SOM carbon -16.339 TOTSOMC_1m(PgC) total SOM carbon to 1 meter depth -15.870 TOTLITN(TgN) total litter N -6.992 TOTLITN_1m(TgN) total litter N to 1m depth -7.176 TOTSOMN(TgN) total soil organic matter N -1499.016 TOTSOMN_1m(TgN) total soil organic matter N to 1m depth -1455.344 TOTECOSYSC(PgC) total ecosystem C, incl veg but excl cpool -27.844 TOTCOLC(PgC) total ecosystem C, incl veg and cpool -27.954 FPG(proportion) fraction of potential GPP -999.000 FPI(proportion) fraction of potential immobilization 0.001 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 0.001 POTENTIAL_IMMOB(TgN/y) Potential Immobilization 0.102 ACTUAL_IMMOB(TgN/y) Actual Immobilization 17.729 GROSS_NMIN(TgN/y) Gross N Mineralization 32.864 NET_NMIN(TgN/y) Net N Mineralization 15.126 NDEPLOY(TgN/y) Total N Deployed in New Growth 18.327 RETRANSN_TO_NPOOL(TgN/y) Retranslocated N to NPool -0.306 SMINN_TO_NPOOL(TgN/y) Mineral N to NPool 17.505 DENIT(TgN/y) Total Denitrification -3.102 SOIL3N(TgN) soil organic matter N (slow pool) 28.219 SOIL4N(TgN) Soil organic matter N (slowest pool) -999.000 NFIX_TO_SMINN(TgN/y) nitrogen fixation -2.973 NAM(TgN/y) AM-associated N uptake flux -0.360 NECM(TgN/y) ECM-associated N uptake flux -0.830 NFIX(TgN/y) Symbiotic BNF uptake flux -2.963 NRETRANS(TgN/y) Retranslocated N uptake flux 0.851 NPP_NUPTAKE(PgC/y) total carbon used by N uptake in FUN -0.063 FFIX_TO_SMINN(TgN/y) free living N fixation to soil mineral N 0.490 NPP_NFIX(PgC/y) Symbiotic BNF uptake used C -0.017 NPP_NACTIVE(PgC/y) Mycorrhizal N uptake used C -0.038 NPP_NRETRANS(PgC/y) retranslocated N uptake flux -0.002 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 -1.299 SMIN_NO3_RUNOFF(TgN/y) Soil NO3 pool loss to runoff -0.213 SMINN(TgN) soil mineral N 189.349 RETRANSN(TgN) plant pool of retranslocated N 315.705 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 -0.083 PFT_FIRE_CLOSS(PgC/y) total pft-level fire C loss -0.049 COL_FIRE_NLOSS(TgN/y) total column-level fire N loss -0.795 PFT_FIRE_NLOSS(TgN/y) total pft-level fire N loss -0.380 FAREA_BURNED(proportion/y) fractional area burned -0.002 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 -0.052 FROOTC_ALLOC(PgC/m2y) Fine root C allocation 0.408 FROOTC_LOSS(PgC/m2y) Fine root C Loss 0.404 LEAFC_ALLOC(PgC/m2y) Leaf C Allocation 0.272 LEAFC_LOSS(PgC/m2y) Leaf C Loss 0.270 LITTERC(PgC) Total Litter C -999.000 LITTERC_HR(PgC/m2y) Litter Hetereotrophic Respiration 0.316 LITTERC_LOSS(PgC/m2y) Litter C Loss 0.599 SOILC(PgC) soil organic matter C (fast pool) -999.000 SOILC_HR(PgC/y) Soil C hetereotrophic respiration 0.278 SOILC_LOSS(PgC/y) Soil C Loss -999.000 WOODC(PgC) Wood C -4.279 WOODC_ALLOC(PgC/y) Wood C Allocation -0.179 WOODC_LOSS(PgC/y) Wood C Loss -0.097