DIAG SET 5: CN ANNUAL MEANS OVER LAND - DIFFERENCE (case1 - case2) TEST CASE (case1): 20TR_190_01 (yrs 1977-1996) REFERENCE CASE (case2): 20TR_183_01 (yrs 1977-1996) DIFFERENCE: (20TR_190_01) - (20TR_183_01) Variable case1-case2 NEE(PgC/y) net ecosys exchange of C;incl fire flx;pos for source 0.709 NEP(PgC/y) net ecosystem production;excl fire flx;pos for sink -0.691 NBP(PgC/y) net biome production, includes fire, landuse and harvest flux 0.139 GPP(PgC/y) gross primary production 2.356 CUE(NPP/GPP) carbon use efficiency -0.020 PSNSUN_TO_CPOOL(PgC/y) GPP from Sunlit Canopy 1.271 PSNSHADE_TO_CPOOL(PgC/y) GPP from Shaded Canopy 1.085 NPP(PgC/y) net primary production -0.186 AGNPP(PgC/y) above ground net primary production -0.665 BGNPP(PgC/y) below ground net primary production 0.429 MR(PgC/y) maintenance respiration 0.676 GR(PgC/y) total growth respiration -0.021 AR(PgC/y) autotrophic respiration (MR + GR) 2.542 LITHR(PgC/y) litter hetereotrophic respiration -999.000 SOMHR(PgC/y) SOM hetereotrophic respiration -999.000 HR(PgC/y) total hetereotrophic respiration 0.505 RR(PgC/y) root respiration (fine root MR + total root GR) 0.249 SR(PgC/y) total soil respiration (HR + root resp) 0.754 ER(PgC/y) total ecosystem respiration (AR + HR) 3.047 FINUNDATED(unitless) Fractional inundated of veg col -0.095 FCH4(PgC/y) Gridcell surface CH4 flux -0.117 FCH4TOCO2(PgC/y) Gridcell oxidation of CH4 to CO2 -0.359 FCH4_DFSAT(PgC/y) CH4 additional flux -0.003 CH4PROD(PgC/y) Gridcell total CH4 production -0.476 CH4_SURF_AERE_SAT(Tmol/y) aerenchyma sfc CH4 flx-inundated area 5.008 CH4_SURF_AERE_UNSAT(Tmol/y) aerenchyma sfc CH4 flx-non-inundated area 2.245 CH4_SURF_DIFF_SAT(Tmol/y) diffusive sfc CH4 flx-inundated/lake area 0.136 CH4_SURF_DIFF_UNSAT(Tmol/y) diffusive sfc CH4 flx-non-inundated area 0.014 CH4_SURF_EBUL_SAT(Tmol/y) ebullition sfc CH4 flx-inundated/lake area 1.267 CH4_SURF_EBUL_UNSAT(Tmol/y) ebullition sfc CH4 flx-non-inundated area 0.049 LEAFC(PgC) leaf carbon 0.240 XSMRPOOL(PgC) Temporary Photosynthate C Pool -0.170 SOIL3C(PgC) Soil organic matter C (slow pool) 5.779 SOIL4C(PgC) Soil organic matter C (slowest pool) -999.000 FROOTC(PgC) fine root carbon 0.366 LIVESTEMC(PgC) live stem C -0.025 DEADSTEMC(PgC) dead stem carbon -3.155 LIVECROOTC(PgC) live coarse root carbon -0.001 DEADCROOTC(PgC) dead coarse root carbon -0.834 CPOOL(PgC) temporary photosynthate C pool 0.003 TOTVEGC(PgC) total vegetation C, excluding cpool -2.061 CWDC(PgC) coarse woody debris carbon 0.094 TOTLITC(PgC) total litter carbon 1.221 TOTLITC_1m(PgC) total litter carbon to 1m depth 1.240 TOTSOMC(PgC) total SOM carbon 0.617 TOTSOMC_1m(PgC) total SOM carbon to 1 meter depth -4.271 TOTLITN(TgN) total litter N 14.320 TOTLITN_1m(TgN) total litter N to 1m depth 14.680 TOTSOMN(TgN) total soil organic matter N 60.656 TOTSOMN_1m(TgN) total soil organic matter N to 1m depth -382.602 TOTECOSYSC(PgC) total ecosystem C, incl veg but excl cpool -0.122 TOTCOLC(PgC) total ecosystem C, incl veg and cpool -0.299 FPG(proportion) fraction of potential GPP -999.000 FPI(proportion) fraction of potential immobilization -0.004 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 -999.000 POTENTIAL_IMMOB(TgN/y) Potential Immobilization 38.582 ACTUAL_IMMOB(TgN/y) Actual Immobilization 25.204 GROSS_NMIN(TgN/y) Gross N Mineralization 26.262 NET_NMIN(TgN/y) Net N Mineralization 1.071 NDEPLOY(TgN/y) Total N Deployed in New Growth -14.971 RETRANSN_TO_NPOOL(TgN/y) Retranslocated N to NPool 0.148 SMINN_TO_NPOOL(TgN/y) Mineral N to NPool -18.398 DENIT(TgN/y) Total Denitrification -27.062 SOIL3N(TgN) soil organic matter N (slow pool) 524.672 SOIL4N(TgN) Soil organic matter N (slowest pool) -999.000 NFIX_TO_SMINN(TgN/y) nitrogen fixation 3.243 NACTIVE(TgN/y) Mycorrhizal N uptake flux 0.000 NAM(TgN/y) AM-associated N uptake flux -44.594 NECM(TgN/y) ECM-associated N uptake flux 1.317 NFIX(TgN/y) Symbiotic BNF uptake flux 3.409 NRETRANS(TgN/y) Retranslocated N uptake flux 3.575 NPP_NUPTAKE(PgC/y) total carbon used by N uptake in FUN 1.812 FFIX_TO_SMINN(TgN/y) free living N fixation to soil mineral N 2.059 NPP_NFIX(PgC/y) Symbiotic BNF uptake used C 0.027 NPP_NACTIVE(PgC/y) Mycorrhizal N uptake used C 0.996 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 -4.351 SMIN_NO3_RUNOFF(TgN/y) Soil NO3 pool loss to runoff -35.468 SMINN(TgN) soil mineral N -204.652 RETRANSN(TgN) plant pool of retranslocated N -52.329 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 0.019 PFT_FIRE_CLOSS(PgC/y) total pft-level fire C loss 0.021 COL_FIRE_NLOSS(TgN/y) total column-level fire N loss -0.170 PFT_FIRE_NLOSS(TgN/y) total pft-level fire N loss -0.019 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 -0.136 FROOTC_ALLOC(PgC/m2y) Fine root C allocation 0.439 FROOTC_LOSS(PgC/m2y) Fine root C Loss 0.438 LEAFC_ALLOC(PgC/m2y) Leaf C Allocation 0.260 LEAFC_LOSS(PgC/m2y) Leaf C Loss 0.258 LITTERC(PgC) Total Litter C -999.000 LITTERC_HR(PgC/m2y) Litter Hetereotrophic Respiration 0.292 LITTERC_LOSS(PgC/m2y) Litter C Loss 0.562 SOILC(PgC) soil organic matter C (fast pool) -999.000 SOILC_HR(PgC/y) Soil C hetereotrophic respiration 0.213 SOILC_LOSS(PgC/y) Soil C Loss -999.000 WOODC(PgC) Wood C -4.014 WOODC_ALLOC(PgC/y) Wood C Allocation -0.116 WOODC_LOSS(PgC/y) Wood C Loss -0.079