DIAG SET 5: CN ANNUAL MEANS OVER LAND - DIFFERENCE (case1 - case2) TEST CASE (case1): 1850_179 (yrs 35-54) REFERENCE CASE (case2): 1850_178 (yrs 29-48) DIFFERENCE: (1850_179) - (1850_178) Variable case1-case2 NEE(PgC/y) net ecosys exchange of C;incl fire flx;pos for source 0.069 NEP(PgC/y) net ecosystem production;excl fire flx;pos for sink -0.076 NBP(PgC/y) net biome production, includes fire, landuse and harvest flux -0.084 GPP(PgC/y) gross primary production -0.296 CUE(NPP/GPP) carbon use efficiency 0.000 PSNSUN_TO_CPOOL(PgC/y) GPP from Sunlit Canopy -0.141 PSNSHADE_TO_CPOOL(PgC/y) GPP from Shaded Canopy -0.154 NPP(PgC/y) net primary production -0.209 AGNPP(PgC/y) above ground net primary production -0.092 BGNPP(PgC/y) below ground net primary production -0.120 MR(PgC/y) maintenance respiration -0.165 GR(PgC/y) total growth respiration -0.023 AR(PgC/y) autotrophic respiration (MR + GR) -0.086 LITHR(PgC/y) litter hetereotrophic respiration -0.058 SOMHR(PgC/y) SOM hetereotrophic respiration -0.076 HR(PgC/y) total hetereotrophic respiration -0.134 RR(PgC/y) root respiration (fine root MR + total root GR) -0.059 SR(PgC/y) total soil respiration (HR + root resp) -0.192 ER(PgC/y) total ecosystem respiration (AR + HR) -0.219 FINUNDATED(unitless) Fractional inundated of veg col 0.075 FCH4(PgC/y) Gridcell surface CH4 flux 0.112 FCH4TOCO2(PgC/y) Gridcell oxidation of CH4 to CO2 0.429 FCH4_DFSAT(PgC/y) CH4 additional flux 0.003 CH4PROD(PgC/y) Gridcell total CH4 production 0.541 CH4_SURF_AERE_SAT(Tmol/y) aerenchyma sfc CH4 flx-inundated area -15.308 CH4_SURF_AERE_UNSAT(Tmol/y) aerenchyma sfc CH4 flx-non-inundated area -0.203 CH4_SURF_DIFF_SAT(Tmol/y) diffusive sfc CH4 flx-inundated/lake area -0.118 CH4_SURF_DIFF_UNSAT(Tmol/y) diffusive sfc CH4 flx-non-inundated area 0.019 CH4_SURF_EBUL_SAT(Tmol/y) ebullition sfc CH4 flx-inundated/lake area -1.411 CH4_SURF_EBUL_UNSAT(Tmol/y) ebullition sfc CH4 flx-non-inundated area 0.004 LEAFC(PgC) leaf carbon -0.064 XSMRPOOL(PgC) Temporary Photosynthate C Pool 0.015 SOIL3C(PgC) Soil organic matter C (slow pool) -0.420 SOIL4C(PgC) Soil organic matter C (slowest pool) -999.000 FROOTC(PgC) fine root carbon -0.103 LIVESTEMC(PgC) live stem C -0.006 DEADSTEMC(PgC) dead stem carbon -1.620 LIVECROOTC(PgC) live coarse root carbon -0.002 DEADCROOTC(PgC) dead coarse root carbon -0.529 CPOOL(PgC) temporary photosynthate C pool -0.000 TOTVEGC(PgC) total vegetation C, excluding cpool -2.487 CWDC(PgC) coarse woody debris carbon 0.319 TOTLITC(PgC) total litter carbon 0.108 TOTLITC_1m(PgC) total litter carbon to 1m depth 0.108 TOTSOMC(PgC) total SOM carbon -0.137 TOTSOMC_1m(PgC) total SOM carbon to 1 meter depth -0.092 TOTLITN(TgN) total litter N 1.268 TOTLITN_1m(TgN) total litter N to 1m depth 1.259 TOTSOMN(TgN) total soil organic matter N -10.859 TOTSOMN_1m(TgN) total soil organic matter N to 1m depth -7.141 TOTECOSYSC(PgC) total ecosystem C, incl veg but excl cpool -2.192 TOTCOLC(PgC) total ecosystem C, incl veg and cpool -2.175 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 0.000 FERT_TO_SMINN(TgN/y) fertilizer to soil mineral N 0.000 POTENTIAL_IMMOB(TgN/y) Potential Immobilization -1.037 ACTUAL_IMMOB(TgN/y) Actual Immobilization -3.024 GROSS_NMIN(TgN/y) Gross N Mineralization -8.006 NET_NMIN(TgN/y) Net N Mineralization -4.978 NDEPLOY(TgN/y) Total N Deployed in New Growth -4.133 RETRANSN_TO_NPOOL(TgN/y) Retranslocated N to NPool 0.002 SMINN_TO_NPOOL(TgN/y) Mineral N to NPool -3.944 DENIT(TgN/y) Total Denitrification -1.956 SOIL3N(TgN) soil organic matter N (slow pool) -38.125 SOIL4N(TgN) Soil organic matter N (slowest pool) -999.000 NFIX_TO_SMINN(TgN/y) nitrogen fixation -0.369 NACTIVE(TgN/y) Mycorrhizal N uptake flux -3.673 NAM(TgN/y) AM-associated N uptake flux 0.309 NECM(TgN/y) ECM-associated N uptake flux -0.353 NFIX(TgN/y) Symbiotic BNF uptake flux -0.384 NRETRANS(TgN/y) Retranslocated N uptake flux -0.217 NPP_NUPTAKE(PgC/y) total carbon used by N uptake in FUN 0.106 FFIX_TO_SMINN(TgN/y) free living N fixation to soil mineral N -0.090 NPP_NFIX(PgC/y) Symbiotic BNF uptake used C -0.003 NPP_NACTIVE(PgC/y) Mycorrhizal N uptake used C 0.097 NPP_NRETRANS(PgC/y) retranslocated N uptake flux 0.000 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 -0.399 SMIN_NO3_RUNOFF(TgN/y) Soil NO3 pool loss to runoff -0.019 SMINN(TgN) soil mineral N 10.140 RETRANSN(TgN) plant pool of retranslocated N 29.315 COL_CTRUNC(PgC) column-level sink for C truncation 0.000 PFT_CTRUNC(PgC) pft-level sink for C truncation 0.001 COL_NTRUNC(TgN) column-level sink for N truncation 0.000 PFT_NTRUNC(TgN) pft-level sink for N truncation -0.004 COL_FIRE_CLOSS(PgC/y) total column-level fire C loss -0.007 PFT_FIRE_CLOSS(PgC/y) total pft-level fire C loss 0.003 COL_FIRE_NLOSS(TgN/y) total column-level fire N loss 0.101 PFT_FIRE_NLOSS(TgN/y) total pft-level fire N loss 0.126 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 -0.004 FROOTC_ALLOC(PgC/m2y) Fine root C allocation -0.104 FROOTC_LOSS(PgC/m2y) Fine root C Loss -0.108 LEAFC_ALLOC(PgC/m2y) Leaf C Allocation -0.062 LEAFC_LOSS(PgC/m2y) Leaf C Loss -0.064 LITTERC(PgC) Total Litter C 0.108 LITTERC_HR(PgC/m2y) Litter Hetereotrophic Respiration -0.058 LITTERC_LOSS(PgC/m2y) Litter C Loss -0.114 SOILC(PgC) soil organic matter C (fast pool) -0.137 SOILC_HR(PgC/y) Soil C hetereotrophic respiration -0.076 SOILC_LOSS(PgC/y) Soil C Loss -0.076 WOODC(PgC) Wood C -2.158 WOODC_ALLOC(PgC/y) Wood C Allocation -0.062 WOODC_LOSS(PgC/y) Wood C Loss -0.046