DIAG SET 5: CN ANNUAL MEANS OVER LAND - DIFFERENCE (case1 - case2) TEST CASE (case1): 1850G32 (yrs 76-95) REFERENCE CASE (case2): 1850G31 (yrs 76-95) DIFFERENCE: (1850G32) - (1850G31) Variable case1-case2 NEE(PgC/y) net ecosys exchange of C;incl fire flx;pos for source 0.306 NEP(PgC/y) net ecosystem production;excl fire flx;pos for sink -0.273 GPP(PgC/y) gross primary production -0.945 PSNSUN_TO_CPOOL(PgC/y) GPP from Sunlit Canopy -0.521 PSNSHADE_TO_CPOOL(PgC/y) GPP from Shaded Canopy -0.424 NPP(PgC/y) net primary production -0.198 AGNPP(PgC/y) above ground net primary production -0.110 BGNPP(PgC/y) below ground net primary production -0.113 MR(PgC/y) maintenance respiration -0.484 GR(PgC/y) total growth respiration -0.057 AR(PgC/y) autotrophic respiration (MR + GR) -0.747 LITHR(PgC/y) litter hetereotrophic respiration -0.018 SOMHR(PgC/y) SOM hetereotrophic respiration 0.093 HR(PgC/y) total hetereotrophic respiration 0.076 RR(PgC/y) root respiration (fine root MR + total root GR) -0.198 SR(PgC/y) total soil respiration (HR + root resp) -0.122 ER(PgC/y) total ecosystem respiration (AR + HR) -0.672 FCH4(PgC/y) Gridcell surface CH4 flux 0.000 FCH4TOCO2(PgC/y) Gridcell oxidation of CH4 to CO2 -0.000 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 0.000 CH4_SURF_AERE_UNSAT(Tmol/y) aerenchyma sfc CH4 flx-non-inundated area -0.000 CH4_SURF_DIFF_SAT(Tmol/y) diffusive sfc CH4 flx-inundated/lake area 0.000 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 0.000 CH4_SURF_EBUL_UNSAT(Tmol/y) ebullition sfc CH4 flx-non-inundated area 0.000 LEAFC(PgC) leaf carbon -0.035 XSMRPOOL(PgC) Temporary Photosynthate C Pool -0.022 SOIL3C(PgC) Soil organic matter C (slow pool) 5.968 SOIL4C(PgC) Soil organic matter C (slowest pool) -999.000 FROOTC(PgC) fine root carbon -0.041 LIVESTEMC(PgC) live stem C -0.008 DEADSTEMC(PgC) dead stem carbon 6.200 LIVECROOTC(PgC) live coarse root carbon -0.002 DEADCROOTC(PgC) dead coarse root carbon 1.663 CPOOL(PgC) temporary photosynthate C pool 0.000 TOTVEGC(PgC) total vegetation C, excluding cpool 7.785 CWDC(PgC) coarse woody debris carbon 3.997 TOTLITC(PgC) total litter carbon 0.194 TOTLITC_1m(PgC) total litter carbon to 1m depth 0.188 TOTSOMC(PgC) total SOM carbon 11.804 TOTSOMC_1m(PgC) total SOM carbon to 1 meter depth 11.641 TOTLITN(TgN) total litter N -0.804 TOTLITN_1m(TgN) total litter N to 1m depth -0.803 TOTSOMN(TgN) total soil organic matter N 1076.695 TOTSOMN_1m(TgN) total soil organic matter N to 1m depth 1061.594 TOTECOSYSC(PgC) total ecosystem C, incl veg but excl cpool 23.788 TOTCOLC(PgC) total ecosystem C, incl veg and cpool 23.762 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 POTENTIAL_IMMOB(TgN/y) Potential Immobilization 2.468 ACTUAL_IMMOB(TgN/y) Actual Immobilization 3.543 GROSS_NMIN(TgN/y) Gross N Mineralization 8.200 NET_NMIN(TgN/y) Net N Mineralization 4.656 NDEPLOY(TgN/y) Total N Deployed in New Growth -4.703 RETRANSN_TO_NPOOL(TgN/y) Retranslocated N to NPool -0.823 SMINN_TO_NPOOL(TgN/y) Mineral N to NPool -3.883 DENIT(TgN/y) Total Denitrification 1.144 SOIL3N(TgN) soil organic matter N (slow pool) 542.742 SOIL4N(TgN) Soil organic matter N (slowest pool) -999.000 NFIX_TO_SMINN(TgN/y) nitrogen fixation -5.614 NACTIVE(TgN/y) Mycorrhizal N uptake flux 11.784 NAM(TgN/y) AM-associated N uptake flux 10.954 NECM(TgN/y) ECM-associated N uptake flux 0.830 NFIX(TgN/y) Symbiotic BNF uptake flux -5.777 NRETRANS(TgN/y) Retranslocated N uptake flux -0.843 NPP_NUPTAKE(PgC/y) total carbon used by N uptake in FUN -0.207 FFIX_TO_SMINN(TgN/y) free living N fixation to soil mineral N -0.329 NPP_NFIX(PgC/y) Symbiotic BNF uptake used C -0.044 NPP_NACTIVE(PgC/y) Mycorrhizal N uptake used C -0.038 NPP_NRETRANS(PgC/y) retranslocated N uptake flux -0.010 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 0.198 SMIN_NO3_RUNOFF(TgN/y) Soil NO3 pool loss to runoff 0.921 SMINN(TgN) soil mineral N 325.272 RETRANSN(TgN) plant pool of retranslocated N 0.001 COL_CTRUNC(PgC) column-level sink for C truncation 0.001 PFT_CTRUNC(PgC) pft-level sink for C truncation 0.000 COL_NTRUNC(TgN) column-level sink for N truncation 0.061 PFT_NTRUNC(TgN) pft-level sink for N truncation 0.480 COL_FIRE_CLOSS(PgC/y) total column-level fire C loss 0.033 PFT_FIRE_CLOSS(PgC/y) total pft-level fire C loss 0.031 COL_FIRE_NLOSS(TgN/y) total column-level fire N loss 0.883 PFT_FIRE_NLOSS(TgN/y) total pft-level fire N loss 0.880 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 0.211 FROOTC_ALLOC(PgC/m2y) Fine root C allocation -0.108 FROOTC_LOSS(PgC/m2y) Fine root C Loss -0.119 LEAFC_ALLOC(PgC/m2y) Leaf C Allocation -0.092 LEAFC_LOSS(PgC/m2y) Leaf C Loss -0.097 LITTERC(PgC) Total Litter C 0.194 LITTERC_HR(PgC/m2y) Litter Hetereotrophic Respiration -0.018 LITTERC_LOSS(PgC/m2y) Litter C Loss -0.029 SOILC(PgC) soil organic matter C (fast pool) 11.804 SOILC_HR(PgC/y) Soil C hetereotrophic respiration 0.093 SOILC_LOSS(PgC/y) Soil C Loss 0.093 WOODC(PgC) Wood C 7.848 WOODC_ALLOC(PgC/y) Wood C Allocation -0.023 WOODC_LOSS(PgC/y) Wood C Loss 0.163