DIAG SET 5: CN ANNUAL MEANS OVER LAND - DIFFERENCE (case1 - case2) TEST CASE (case1): 20TR_194_01 (yrs 1986-2005) REFERENCE CASE (case2): 20TR_192_01 (yrs 1986-2005) DIFFERENCE: (20TR_194_01) - (20TR_192_01) Variable case1-case2 NEE(PgC/y) net ecosys exchange of C;incl fire flx;pos for source -0.059 NEP(PgC/y) net ecosystem production;excl fire flx;pos for sink 0.167 NBP(PgC/y) net biome production, includes fire, landuse and harvest flux -0.003 GPP(PgC/y) gross primary production 1.043 CUE(NPP/GPP) carbon use efficiency 0.002 PSNSUN_TO_CPOOL(PgC/y) GPP from Sunlit Canopy 0.277 PSNSHADE_TO_CPOOL(PgC/y) GPP from Shaded Canopy 0.766 NPP(PgC/y) net primary production 0.556 AGNPP(PgC/y) above ground net primary production 0.311 BGNPP(PgC/y) below ground net primary production 0.220 MR(PgC/y) maintenance respiration 0.176 GR(PgC/y) total growth respiration 0.062 AR(PgC/y) autotrophic respiration (MR + GR) 0.486 LITHR(PgC/y) litter hetereotrophic respiration -999.000 SOMHR(PgC/y) SOM hetereotrophic respiration -999.000 HR(PgC/y) total hetereotrophic respiration 0.389 RR(PgC/y) root respiration (fine root MR + total root GR) 0.050 SR(PgC/y) total soil respiration (HR + root resp) 0.439 ER(PgC/y) total ecosystem respiration (AR + HR) 0.875 FINUNDATED(unitless) Fractional inundated of veg col 0.001 FCH4(PgC/y) Gridcell surface CH4 flux 0.006 FCH4TOCO2(PgC/y) Gridcell oxidation of CH4 to CO2 0.006 FCH4_DFSAT(PgC/y) CH4 additional flux -0.000 CH4PROD(PgC/y) Gridcell total CH4 production 0.011 CH4_SURF_AERE_SAT(Tmol/y) aerenchyma sfc CH4 flx-inundated area 2.875 CH4_SURF_AERE_UNSAT(Tmol/y) aerenchyma sfc CH4 flx-non-inundated area 0.279 CH4_SURF_DIFF_SAT(Tmol/y) diffusive sfc CH4 flx-inundated/lake area -0.036 CH4_SURF_DIFF_UNSAT(Tmol/y) diffusive sfc CH4 flx-non-inundated area 0.015 CH4_SURF_EBUL_SAT(Tmol/y) ebullition sfc CH4 flx-inundated/lake area -0.361 CH4_SURF_EBUL_UNSAT(Tmol/y) ebullition sfc CH4 flx-non-inundated area 0.013 LEAFC(PgC) leaf carbon 0.042 XSMRPOOL(PgC) Temporary Photosynthate C Pool 0.044 SOIL3C(PgC) Soil organic matter C (slow pool) 7.990 SOIL4C(PgC) Soil organic matter C (slowest pool) -999.000 FROOTC(PgC) fine root carbon 0.067 LIVESTEMC(PgC) live stem C 0.026 DEADSTEMC(PgC) dead stem carbon 3.981 LIVECROOTC(PgC) live coarse root carbon 0.006 DEADCROOTC(PgC) dead coarse root carbon 1.229 CPOOL(PgC) temporary photosynthate C pool 0.000 TOTVEGC(PgC) total vegetation C, excluding cpool 5.486 CWDC(PgC) coarse woody debris carbon 4.226 TOTLITC(PgC) total litter carbon 0.275 TOTLITC_1m(PgC) total litter carbon to 1m depth 0.266 TOTSOMC(PgC) total SOM carbon 17.254 TOTSOMC_1m(PgC) total SOM carbon to 1 meter depth 13.125 TOTLITN(TgN) total litter N 0.477 TOTLITN_1m(TgN) total litter N to 1m depth 0.332 TOTSOMN(TgN) total soil organic matter N 1573.406 TOTSOMN_1m(TgN) total soil organic matter N to 1m depth 1198.195 TOTECOSYSC(PgC) total ecosystem C, incl veg but excl cpool 27.239 TOTCOLC(PgC) total ecosystem C, incl veg and cpool 27.280 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 0.000 POTENTIAL_IMMOB(TgN/y) Potential Immobilization 18.827 ACTUAL_IMMOB(TgN/y) Actual Immobilization 16.236 GROSS_NMIN(TgN/y) Gross N Mineralization 20.755 NET_NMIN(TgN/y) Net N Mineralization 4.508 NDEPLOY(TgN/y) Total N Deployed in New Growth 10.939 RETRANSN_TO_NPOOL(TgN/y) Retranslocated N to NPool 0.149 SMINN_TO_NPOOL(TgN/y) Mineral N to NPool 11.117 DENIT(TgN/y) Total Denitrification -0.693 SOIL3N(TgN) soil organic matter N (slow pool) 726.453 SOIL4N(TgN) Soil organic matter N (slowest pool) -999.000 NFIX_TO_SMINN(TgN/y) nitrogen fixation 2.863 NAM(TgN/y) AM-associated N uptake flux 0.650 NECM(TgN/y) ECM-associated N uptake flux 0.685 NFIX(TgN/y) Symbiotic BNF uptake flux 2.917 NRETRANS(TgN/y) Retranslocated N uptake flux -0.179 NPP_NUPTAKE(PgC/y) total carbon used by N uptake in FUN 0.255 FFIX_TO_SMINN(TgN/y) free living N fixation to soil mineral N 0.552 NPP_NFIX(PgC/y) Symbiotic BNF uptake used C 0.023 NPP_NACTIVE(PgC/y) Mycorrhizal N uptake used C 0.148 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 -0.644 SMIN_NO3_RUNOFF(TgN/y) Soil NO3 pool loss to runoff -0.268 SMINN(TgN) soil mineral N -91.873 RETRANSN(TgN) plant pool of retranslocated N -70.764 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 0.109 PFT_FIRE_CLOSS(PgC/y) total pft-level fire C loss 0.064 COL_FIRE_NLOSS(TgN/y) total column-level fire N loss 1.434 PFT_FIRE_NLOSS(TgN/y) total pft-level fire N loss 0.930 FAREA_BURNED(proportion/y) fractional area burned 0.001 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 0.186 FROOTC_ALLOC(PgC/m2y) Fine root C allocation 0.187 FROOTC_LOSS(PgC/m2y) Fine root C Loss 0.177 LEAFC_ALLOC(PgC/m2y) Leaf C Allocation 0.132 LEAFC_LOSS(PgC/m2y) Leaf C Loss 0.126 LITTERC(PgC) Total Litter C -999.000 LITTERC_HR(PgC/m2y) Litter Hetereotrophic Respiration 0.215 LITTERC_LOSS(PgC/m2y) Litter C Loss 0.442 SOILC(PgC) soil organic matter C (fast pool) -999.000 SOILC_HR(PgC/y) Soil C hetereotrophic respiration 0.174 SOILC_LOSS(PgC/y) Soil C Loss -999.000 WOODC(PgC) Wood C 5.241 WOODC_ALLOC(PgC/y) Wood C Allocation 0.165 WOODC_LOSS(PgC/y) Wood C Loss 0.153