DIAG SET 5: CN ANNUAL MEANS OVER LAND TEST CASE (case1): 20TRG28E (yrs 1966-1970) REFERENCE CASE (case2): 20TRG28B (yrs 1851-1855) Variable case1 case2 NEE(PgC/y) net ecosys exchange of C;incl fire flx;pos for source -1.793 1.614 NEP(PgC/y) net ecosystem production;excl fire flx;pos for sink 7.268 2.118 GPP(PgC/y) gross primary production 137.980 115.272 PSNSUN_TO_CPOOL(PgC/y) GPP from Sunlit Canopy 57.388 44.844 PSNSHADE_TO_CPOOL(PgC/y) GPP from Shaded Canopy 80.592 70.427 NPP(PgC/y) net primary production 57.436 45.068 AGNPP(PgC/y) above ground net primary production 23.877 20.366 BGNPP(PgC/y) below ground net primary production 27.639 21.205 MR(PgC/y) maintenance respiration 54.434 48.997 GR(PgC/y) total growth respiration 17.256 13.518 AR(PgC/y) autotrophic respiration (MR + GR) 80.544 70.203 LITHR(PgC/y) litter hetereotrophic respiration 26.301 21.798 SOMHR(PgC/y) SOM hetereotrophic respiration 23.867 21.153 HR(PgC/y) total hetereotrophic respiration 50.167 42.951 RR(PgC/y) root respiration (fine root MR + total root GR) 39.874 32.554 SR(PgC/y) total soil respiration (HR + root resp) 90.041 75.505 ER(PgC/y) total ecosystem respiration (AR + HR) 130.712 113.154 LEAFC(PgC) leaf carbon 16.266 14.678 XSMRPOOL(PgC) Temporary Photosynthate C Pool -9.332 -8.851 SOIL3C(PgC) Soil organic matter C (slow pool) 830.751 815.954 SOIL4C(PgC) Soil organic matter C (slowest pool) -999.000 -999.000 FROOTC(PgC) fine root carbon 21.620 18.470 LIVESTEMC(PgC) live stem C 1.082 1.061 DEADSTEMC(PgC) dead stem carbon 291.467 324.269 LIVECROOTC(PgC) live coarse root carbon 0.327 0.319 DEADCROOTC(PgC) dead coarse root carbon 91.197 101.489 CPOOL(PgC) temporary photosynthate C pool 0.000 0.000 TOTVEGC(PgC) total vegetation C, excluding cpool 479.212 502.200 CWDC(PgC) coarse woody debris carbon 109.604 115.080 TOTLITC(PgC) total litter carbon 40.986 32.736 TOTLITC_1m(PgC) total litter carbon to 1m depth 40.273 32.165 TOTSOMC(PgC) total SOM carbon 1310.981 1244.521 TOTSOMC_1m(PgC) total SOM carbon to 1 meter depth 983.278 916.389 TOTLITN(TgN) total litter N 858.530 630.713 TOTLITN_1m(TgN) total litter N to 1m depth 844.944 620.225 TOTSOMN(TgN) total soil organic matter N 119741.867 113607.500 TOTSOMN_1m(TgN) total soil organic matter N to 1m depth 89931.914 83760.430 TOTECOSYSC(PgC) total ecosystem C, incl veg but excl cpool 1948.067 1895.216 TOTCOLC(PgC) total ecosystem C, incl veg and cpool 1938.733 1886.376 FPG(proportion) fraction of potential GPP -999.000 -999.000 FPI(proportion) fraction of potential immobilization 0.971 0.971 NDEP_TO_SMINN(TgN/y) nitrogen deposition 43.414 19.353 POTENTIAL_IMMOB(TgN/y) Potential Immobilization 1954.728 1702.706 ACTUAL_IMMOB(TgN/y) Actual Immobilization 1843.225 1605.256 GROSS_NMIN(TgN/y) Gross N Mineralization 2815.654 2465.379 NET_NMIN(TgN/y) Net N Mineralization 972.431 860.129 NDEPLOY(TgN/y) Total N Deployed in New Growth 1191.804 861.091 RETRANSN_TO_NPOOL(TgN/y) Retranslocated N to NPool 9.432 8.474 SMINN_TO_NPOOL(TgN/y) Mineral N to NPool 1182.373 852.619 DENIT(TgN/y) Total Denitrification 27.032 31.673 SOIL3N(TgN) soil organic matter N (slow pool) 75522.570 74177.719 SOIL4N(TgN) Soil organic matter N (slowest pool) -999.000 -999.000 NFIX_TO_SMINN(TgN/y) nitrogen fixation 212.565 79.499 NACTIVE(TgN/y) Mycorrhizal N uptake flux 433.586 454.350 NAM(TgN/y) AM-associated N uptake flux 336.323 343.508 NECM(TgN/y) ECM-associated N uptake flux 97.264 110.842 NFIX(TgN/y) Symbiotic BNF uptake flux 218.878 82.097 NRETRANS(TgN/y) Retranslocated N uptake flux 9.720 8.755 NPP_NUPTAKE(PgC/y) total carbon used by N uptake in FUN 8.854 7.688 FFIX_TO_SMINN(TgN/y) free living N fixation to soil mineral N 39.973 39.890 NPP_NFIX(PgC/y) Symbiotic BNF uptake used C 1.808 0.701 NPP_NACTIVE(PgC/y) Mycorrhizal N uptake used C 1.499 1.446 NPP_NRETRANS(PgC/y) retranslocated N uptake flux 0.148 0.134 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 19.618 27.657 SMIN_NO3_RUNOFF(TgN/y) Soil NO3 pool loss to runoff 37.561 56.740 SMINN(TgN) soil mineral N 5395.939 5329.255 RETRANSN(TgN) plant pool of retranslocated N -0.036 -0.026 COL_CTRUNC(PgC) column-level sink for C truncation 0.014 0.013 PFT_CTRUNC(PgC) pft-level sink for C truncation 0.000 0.000 COL_NTRUNC(TgN) column-level sink for N truncation 1.311 1.193 PFT_NTRUNC(TgN) pft-level sink for N truncation 13.888 17.167 COL_FIRE_CLOSS(PgC/y) total column-level fire C loss 4.437 3.424 PFT_FIRE_CLOSS(PgC/y) total pft-level fire C loss 3.182 2.477 COL_FIRE_NLOSS(TgN/y) total column-level fire N loss 76.017 49.144 PFT_FIRE_NLOSS(TgN/y) total pft-level fire N loss 53.661 34.910 FAREA_BURNED(proportion/y) fractional area burned 0.069 0.061 BAF_CROP(proportion/y) fractional area burned - crop 0.002 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 8.228 8.795 FROOTC_ALLOC(PgC/m2y) Fine root C allocation 25.477 19.078 FROOTC_LOSS(PgC/m2y) Fine root C Loss 25.240 19.116 LEAFC_ALLOC(PgC/m2y) Leaf C Allocation 16.693 13.267 LEAFC_LOSS(PgC/m2y) Leaf C Loss 16.553 13.293 LITTERC(PgC) Total Litter C 40.986 32.736 LITTERC_HR(PgC/m2y) Litter Hetereotrophic Respiration 26.301 21.798 LITTERC_LOSS(PgC/m2y) Litter C Loss 52.430 43.386 SOILC(PgC) soil organic matter C (fast pool) 1310.981 1244.521 SOILC_HR(PgC/y) Soil C hetereotrophic respiration 23.867 21.153 SOILC_LOSS(PgC/y) Soil C Loss 23.867 21.153 WOODC(PgC) Wood C 384.074 427.136 WOODC_ALLOC(PgC/y) Wood C Allocation 9.346 9.225 WOODC_LOSS(PgC/y) Wood C Loss 8.963 9.217