DIAG SET 5: CN ANNUAL MEANS OVER LAND - DIFFERENCE (case1 - case2) TEST CASE (case1): 20TRG31 (yrs 1985-2004) REFERENCE CASE (case2): 1850G31 (yrs 80-99) DIFFERENCE: (20TRG31) - (1850G31) Variable case1-case2 NEE(PgC/y) net ecosys exchange of C;incl fire flx;pos for source -1.288 NEP(PgC/y) net ecosystem production;excl fire flx;pos for sink 3.884 GPP(PgC/y) gross primary production 29.292 PSNSUN_TO_CPOOL(PgC/y) GPP from Sunlit Canopy 14.111 PSNSHADE_TO_CPOOL(PgC/y) GPP from Shaded Canopy 15.181 NPP(PgC/y) net primary production 14.993 AGNPP(PgC/y) above ground net primary production 4.814 BGNPP(PgC/y) below ground net primary production 8.047 MR(PgC/y) maintenance respiration 9.324 GR(PgC/y) total growth respiration 4.518 AR(PgC/y) autotrophic respiration (MR + GR) 14.299 LITHR(PgC/y) litter hetereotrophic respiration 6.261 SOMHR(PgC/y) SOM hetereotrophic respiration 4.849 HR(PgC/y) total hetereotrophic respiration 11.110 RR(PgC/y) root respiration (fine root MR + total root GR) 10.599 SR(PgC/y) total soil respiration (HR + root resp) 21.708 ER(PgC/y) total ecosystem respiration (AR + HR) 25.409 LEAFC(PgC) leaf carbon 2.510 XSMRPOOL(PgC) Temporary Photosynthate C Pool -0.746 SOIL3C(PgC) Soil organic matter C (slow pool) 22.516 SOIL4C(PgC) Soil organic matter C (slowest pool) -999.000 FROOTC(PgC) fine root carbon 4.466 LIVESTEMC(PgC) live stem C 0.068 DEADSTEMC(PgC) dead stem carbon -35.282 LIVECROOTC(PgC) live coarse root carbon 0.022 DEADCROOTC(PgC) dead coarse root carbon -11.230 CPOOL(PgC) temporary photosynthate C pool 0.000 TOTVEGC(PgC) total vegetation C, excluding cpool -21.142 CWDC(PgC) coarse woody debris carbon -5.019 TOTLITC(PgC) total litter carbon 9.711 TOTLITC_1m(PgC) total litter carbon to 1m depth 9.511 TOTSOMC(PgC) total SOM carbon 106.884 TOTSOMC_1m(PgC) total SOM carbon to 1 meter depth 105.755 TOTLITN(TgN) total litter N 279.847 TOTLITN_1m(TgN) total litter N to 1m depth 275.409 TOTSOMN(TgN) total soil organic matter N 9839.047 TOTSOMN_1m(TgN) total soil organic matter N to 1m depth 9733.820 TOTECOSYSC(PgC) total ecosystem C, incl veg but excl cpool 100.242 TOTCOLC(PgC) total ecosystem C, incl veg and cpool 99.486 FPG(proportion) fraction of potential GPP -999.000 FPI(proportion) fraction of potential immobilization 0.002 NDEP_TO_SMINN(TgN/y) nitrogen deposition 44.481 POTENTIAL_IMMOB(TgN/y) Potential Immobilization 336.912 ACTUAL_IMMOB(TgN/y) Actual Immobilization 326.140 GROSS_NMIN(TgN/y) Gross N Mineralization 591.815 NET_NMIN(TgN/y) Net N Mineralization 265.676 NDEPLOY(TgN/y) Total N Deployed in New Growth 410.660 RETRANSN_TO_NPOOL(TgN/y) Retranslocated N to NPool 0.526 SMINN_TO_NPOOL(TgN/y) Mineral N to NPool 410.132 DENIT(TgN/y) Total Denitrification 7.866 SOIL3N(TgN) soil organic matter N (slow pool) 2046.828 SOIL4N(TgN) Soil organic matter N (slowest pool) -999.000 NFIX_TO_SMINN(TgN/y) nitrogen fixation 107.865 NACTIVE(TgN/y) Mycorrhizal N uptake flux 68.174 NAM(TgN/y) AM-associated N uptake flux 69.158 NECM(TgN/y) ECM-associated N uptake flux -0.985 NFIX(TgN/y) Symbiotic BNF uptake flux 110.818 NRETRANS(TgN/y) Retranslocated N uptake flux 0.495 NPP_NUPTAKE(PgC/y) total carbon used by N uptake in FUN 0.456 FFIX_TO_SMINN(TgN/y) free living N fixation to soil mineral N 0.289 NPP_NFIX(PgC/y) Symbiotic BNF uptake used C 0.844 NPP_NACTIVE(PgC/y) Mycorrhizal N uptake used C -0.010 NPP_NRETRANS(PgC/y) retranslocated N uptake flux 0.011 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 -2.463 SMIN_NO3_RUNOFF(TgN/y) Soil NO3 pool loss to runoff 5.979 SMINN(TgN) soil mineral N 571.789 RETRANSN(TgN) plant pool of retranslocated N -0.021 COL_CTRUNC(PgC) column-level sink for C truncation 0.002 PFT_CTRUNC(PgC) pft-level sink for C truncation 0.000 COL_NTRUNC(TgN) column-level sink for N truncation 0.157 PFT_NTRUNC(TgN) pft-level sink for N truncation -4.577 COL_FIRE_CLOSS(PgC/y) total column-level fire C loss 1.114 PFT_FIRE_CLOSS(PgC/y) total pft-level fire C loss 0.788 COL_FIRE_NLOSS(TgN/y) total column-level fire N loss 24.706 PFT_FIRE_NLOSS(TgN/y) total pft-level fire N loss 17.447 FAREA_BURNED(proportion/y) fractional area burned 0.008 BAF_CROP(proportion/y) fractional area burned - crop 0.001 CWDC_HR(PgC/y) Coarse Woody Debris C Hetereotrophic respiration 0.000 CWDC_LOSS(PgC/y) Coarse Woody Debris C Loss -0.374 FROOTC_ALLOC(PgC/m2y) Fine root C allocation 7.895 FROOTC_LOSS(PgC/m2y) Fine root C Loss 7.731 LEAFC_ALLOC(PgC/m2y) Leaf C Allocation 4.334 LEAFC_LOSS(PgC/m2y) Leaf C Loss 4.223 LITTERC(PgC) Total Litter C 9.711 LITTERC_HR(PgC/m2y) Litter Hetereotrophic Respiration 6.261 LITTERC_LOSS(PgC/m2y) Litter C Loss 12.479 SOILC(PgC) soil organic matter C (fast pool) 106.884 SOILC_HR(PgC/y) Soil C hetereotrophic respiration 4.849 SOILC_LOSS(PgC/y) Soil C Loss 4.849 WOODC(PgC) Wood C -46.422 WOODC_ALLOC(PgC/y) Wood C Allocation 0.633 WOODC_LOSS(PgC/y) Wood C Loss 0.350