DIAG SET 5: CN ANNUAL MEANS OVER LAND TEST CASE (case1): CLM50n18r229v3 (yrs 1991-2010) REFERENCE CASE (case2): CLM50n18r229v1 (yrs 1991-2010) Variable case1 case2 NEE(PgC/y) net ecosys exchange of C;incl fire flx;pos for source -5.232 -5.113 NEP(PgC/y) net ecosystem production;excl fire flx;pos for sink 7.799 7.027 NBP(PgC/y) net biome production, includes fire, landuse and harvest flux 0.985 1.275 GPP(PgC/y) gross primary production 126.142 126.573 CUE(NPP/GPP) carbon use efficiency 0.438 0.441 PSNSUN_TO_CPOOL(PgC/y) GPP from Sunlit Canopy 65.813 65.984 PSNSHADE_TO_CPOOL(PgC/y) GPP from Shaded Canopy 60.329 60.588 NPP(PgC/y) net primary production 52.410 52.732 AGNPP(PgC/y) above ground net primary production 28.270 28.495 BGNPP(PgC/y) below ground net primary production 22.430 22.667 MR(PgC/y) maintenance respiration 46.652 46.970 GR(PgC/y) total growth respiration 5.769 5.803 AR(PgC/y) autotrophic respiration (MR + GR) 73.732 73.841 LITHR(PgC/y) litter hetereotrophic respiration 22.863 23.467 SOMHR(PgC/y) SOM hetereotrophic respiration 21.748 22.238 HR(PgC/y) total hetereotrophic respiration 44.611 45.705 RR(PgC/y) root respiration (fine root MR + total root GR) 11.161 11.098 SR(PgC/y) total soil respiration (HR + root resp) 55.772 56.802 ER(PgC/y) total ecosystem respiration (AR + HR) 118.343 119.545 FINUNDATED(unitless) Fractional inundated of veg col 0.035 0.034 FCH4(PgC/y) Gridcell surface CH4 flux 0.253 0.258 FCH4TOCO2(PgC/y) Gridcell oxidation of CH4 to CO2 0.366 0.367 FCH4_DFSAT(PgC/y) CH4 additional flux 0.002 0.001 CH4PROD(PgC/y) Gridcell total CH4 production 0.619 0.626 CH4_SURF_AERE_SAT(Tmol/y) aerenchyma sfc CH4 flx-inundated area 223.496 229.641 CH4_SURF_AERE_UNSAT(Tmol/y) aerenchyma sfc CH4 flx-non-inundated area 12.517 13.114 CH4_SURF_DIFF_SAT(Tmol/y) diffusive sfc CH4 flx-inundated/lake area 1.211 1.222 CH4_SURF_DIFF_UNSAT(Tmol/y) diffusive sfc CH4 flx-non-inundated area -0.711 -0.706 CH4_SURF_EBUL_SAT(Tmol/y) ebullition sfc CH4 flx-inundated/lake area 3.984 3.922 CH4_SURF_EBUL_UNSAT(Tmol/y) ebullition sfc CH4 flx-non-inundated area 0.233 0.254 LEAFC(PgC) leaf carbon 9.753 9.558 XSMRPOOL(PgC) Temporary Photosynthate C Pool -5.213 -5.241 SOIL3C(PgC) Soil organic matter C (slow pool) 1415.388 1339.248 SOIL4C(PgC) Soil organic matter C (slowest pool) -999.000 -999.000 FROOTC(PgC) fine root carbon 14.487 14.137 LIVESTEMC(PgC) live stem C 1.613 1.612 DEADSTEMC(PgC) dead stem carbon 327.341 366.374 LIVECROOTC(PgC) live coarse root carbon 0.413 0.410 DEADCROOTC(PgC) dead coarse root carbon 105.648 115.041 CPOOL(PgC) temporary photosynthate C pool -0.030 -0.024 TOTVEGC(PgC) total vegetation C, excluding cpool 497.358 546.547 CWDC(PgC) coarse woody debris carbon 120.990 126.057 TOTLITC(PgC) total litter carbon 43.563 43.894 TOTLITC_1m(PgC) total litter carbon to 1m depth 43.130 43.548 TOTSOMC(PgC) total SOM carbon 2115.478 2019.937 TOTSOMC_1m(PgC) total SOM carbon to 1 meter depth 1318.202 1287.912 TOTLITN(TgN) total litter N 868.390 870.645 TOTLITN_1m(TgN) total litter N to 1m depth 859.167 863.491 TOTSOMN(TgN) total soil organic matter N 192935.062 184238.578 TOTSOMN_1m(TgN) total soil organic matter N to 1m depth 120424.258 117668.297 TOTECOSYSC(PgC) total ecosystem C, incl veg but excl cpool 2777.390 2736.431 TOTCOLC(PgC) total ecosystem C, incl veg and cpool 2772.305 2731.273 FPG(proportion) fraction of potential GPP -999.000 -999.000 FPI(proportion) fraction of potential immobilization 0.974 0.974 NDEP_TO_SMINN(TgN/y) nitrogen deposition 64.305 64.305 FERT(TgN/y) fertilizer added 98.539 113.831 FERT_TO_SMINN(TgN/y) fertilizer to soil mineral N 98.539 113.831 POTENTIAL_IMMOB(TgN/y) Potential Immobilization 1786.370 1843.676 ACTUAL_IMMOB(TgN/y) Actual Immobilization 1657.116 1707.236 GROSS_NMIN(TgN/y) Gross N Mineralization 2538.859 2598.338 NET_NMIN(TgN/y) Net N Mineralization 881.743 891.100 NDEPLOY(TgN/y) Total N Deployed in New Growth 1081.328 1098.026 RETRANSN_TO_NPOOL(TgN/y) Retranslocated N to NPool 6.595 6.454 SMINN_TO_NPOOL(TgN/y) Mineral N to NPool 989.700 1005.375 DENIT(TgN/y) Total Denitrification 113.202 117.296 SOIL3N(TgN) soil organic matter N (slow pool) 128671.539 121749.766 SOIL4N(TgN) Soil organic matter N (slowest pool) -999.000 -999.000 NFIX_TO_SMINN(TgN/y) nitrogen fixation 56.032 55.712 NAM(TgN/y) AM-associated N uptake flux 95.362 103.420 NECM(TgN/y) ECM-associated N uptake flux 17.513 16.604 NFIX(TgN/y) Symbiotic BNF uptake flux 57.860 57.590 NRETRANS(TgN/y) Retranslocated N uptake flux 94.417 95.489 NPP_NUPTAKE(PgC/y) total carbon used by N uptake in FUN 22.126 21.878 FFIX_TO_SMINN(TgN/y) free living N fixation to soil mineral N 40.923 40.901 NPP_NFIX(PgC/y) Symbiotic BNF uptake used C 0.503 0.504 NPP_NACTIVE(PgC/y) Mycorrhizal N uptake used C 16.589 16.572 NPP_NRETRANS(PgC/y) retranslocated N uptake flux 0.044 0.043 SUPPLEMENT_TO_SMINN(TgN/y) supplement to mineral nitrogen 0.000 0.000 SMINN_LEACHED(TgN/y) Nitrogen Leached -999.000 -999.000 SMIN_NO3_LEACHED(TgN/y) Soil NO3 pool loss to leaching 6.094 6.652 SMIN_NO3_RUNOFF(TgN/y) Soil NO3 pool loss to runoff 26.206 30.003 SMINN(TgN) soil mineral N 1757.586 1611.590 RETRANSN(TgN) plant pool of retranslocated N 1064.325 892.340 COL_CTRUNC(PgC) column-level sink for C truncation 0.012 0.007 PFT_CTRUNC(PgC) pft-level sink for C truncation 0.116 0.075 COL_NTRUNC(TgN) column-level sink for N truncation 0.608 0.384 PFT_NTRUNC(TgN) pft-level sink for N truncation -3.677 -3.332 COL_FIRE_CLOSS(PgC/y) total column-level fire C loss 2.580 1.923 PFT_FIRE_CLOSS(PgC/y) total pft-level fire C loss 1.704 1.266 COL_FIRE_NLOSS(TgN/y) total column-level fire N loss 34.809 28.532 PFT_FIRE_NLOSS(TgN/y) total pft-level fire N loss 23.901 19.605 FAREA_BURNED(proportion/y) fractional area burned 0.033 0.030 BAF_CROP(proportion/y) fractional area burned - crop 0.001 0.001 CWDC_HR(PgC/y) Coarse Woody Debris C Hetereotrophic respiration 0.000 0.000 CWDC_LOSS(PgC/y) Coarse Woody Debris C Loss 9.774 10.316 FROOTC_ALLOC(PgC/m2y) Fine root C allocation 19.445 19.716 FROOTC_LOSS(PgC/m2y) Fine root C Loss 19.377 19.662 LEAFC_ALLOC(PgC/m2y) Leaf C Allocation 14.331 14.484 LEAFC_LOSS(PgC/m2y) Leaf C Loss 14.286 14.448 LITTERC(PgC) Total Litter C 43.563 43.894 LITTERC_HR(PgC/m2y) Litter Hetereotrophic Respiration 22.863 23.467 LITTERC_LOSS(PgC/m2y) Litter C Loss 45.198 46.322 SOILC(PgC) soil organic matter C (fast pool) 2115.478 2019.937 SOILC_HR(PgC/y) Soil C hetereotrophic respiration 21.748 22.238 SOILC_LOSS(PgC/y) Soil C Loss 21.748 22.238 WOODC(PgC) Wood C 435.016 483.439 WOODC_ALLOC(PgC/y) Wood C Allocation 14.277 14.153 WOODC_LOSS(PgC/y) Wood C Loss 10.928 11.252