DIAG SET 5: CN ANNUAL MEANS OVER LAND TEST CASE (case1): plioCCSM4 (yrs 601-650) REFERENCE CASE (case2): CCSM4 (yrs 1251-1300) Variable case1 case2 NEE(PgC/y) net ecosys exchange of C;incl fire flx;pos for source -0.093 0.040 NEP(PgC/y) net ecosystem production;excl fire flx;pos for sink 2.399 2.063 GPP(PgC/y) gross primary production 128.085 118.781 PSNSUN_TO_CPOOL(PgC/y) GPP from Sunlit Canopy 71.757 63.052 PSNSHADE_TO_CPOOL(PgC/y) GPP from Shaded Canopy 56.328 55.730 NPP(PgC/y) net primary production 43.934 41.924 AGNPP(PgC/y) above ground net primary production 22.279 22.026 BGNPP(PgC/y) below ground net primary production 20.410 18.953 MR(PgC/y) maintenance respiration 70.969 64.277 GR(PgC/y) total growth respiration 13.181 12.580 AR(PgC/y) autotrophic respiration (MR + GR) 84.151 76.857 LITHR(PgC/y) litter hetereotrophic respiration 18.949 18.240 SOMHR(PgC/y) SOM hetereotrophic respiration 22.586 21.621 HR(PgC/y) total hetereotrophic respiration 41.535 39.861 RR(PgC/y) root respiration (fine root MR + total root GR) 38.575 34.385 SR(PgC/y) total soil respiration (HR + root resp) 80.110 74.246 ER(PgC/y) total ecosystem respiration (AR + HR) 125.685 116.718 LEAFC(PgC) leaf carbon 12.590 12.943 XSMRPOOL(PgC) Temporary Photosynthate C Pool -8.578 -7.408 SOIL3C(PgC) Soil organic matter C (slow pool) 67.406 66.774 SOIL4C(PgC) Soil organic matter C (slowest pool) 421.435 420.811 FROOTC(PgC) fine root carbon 16.445 15.799 LIVESTEMC(PgC) live stem C 1.505 1.512 DEADSTEMC(PgC) dead stem carbon 384.265 414.878 LIVECROOTC(PgC) live coarse root carbon 0.452 0.454 DEADCROOTC(PgC) dead coarse root carbon 115.280 124.463 CPOOL(PgC) temporary photosynthate C pool 0.000 0.000 TOTVEGC(PgC) total vegetation C, excluding cpool 570.452 602.497 CWDC(PgC) coarse woody debris carbon 73.627 69.914 TOTLITC(PgC) total litter carbon 12.238 10.703 TOTSOMC(PgC) total SOM carbon 495.797 494.275 TOTECOSYSC(PgC) total ecosystem C, incl veg but excl cpool 1152.115 1177.377 TOTCOLC(PgC) total ecosystem C, incl veg and cpool 1143.541 1169.978 FPG(proportion) fraction of potential GPP 0.851 0.867 FPI(proportion) fraction of potential immobilization 0.781 0.795 NDEP_TO_SMINN(TgN/y) nitrogen deposition 19.383 18.776 POTENTIAL_IMMOB(TgN/y) Potential Immobilization 2706.207 2454.080 ACTUAL_IMMOB(TgN/y) Actual Immobilization 1311.838 1282.609 GROSS_NMIN(TgN/y) Gross N Mineralization 2000.532 1915.678 NET_NMIN(TgN/y) Net N Mineralization 688.702 633.065 NDEPLOY(TgN/y) Total N Deployed in New Growth 954.641 876.755 RETRANSN_TO_NPOOL(TgN/y) Retranslocated N to NPool 235.568 219.842 SMINN_TO_NPOOL(TgN/y) Mineral N to NPool 719.071 656.914 DENIT(TgN/y) Total Denitrification 97.689 97.066 SOIL3N(TgN) soil organic matter N (slow pool) 6740.622 6677.430 SOIL4N(TgN) Soil organic matter N (slowest pool) 42143.520 42081.164 NFIX_TO_SMINN(TgN/y) nitrogen fixation 108.868 102.155 SUPPLEMENT_TO_SMINN(TgN/y) supplement to mineral nitrogen 0.000 0.000 SMINN_LEACHED(TgN/y) Nitrogen Leached 0.017 0.015 SMIN_NO3_LEACHED(TgN/y) Soil NO3 pool loss to leaching -999.000 -999.000 SMIN_NO3_RUNOFF(TgN/y) Soil NO3 pool loss to runoff -999.000 -999.000 SMINN(TgN) soil mineral N 0.542 0.538 RETRANSN(TgN) plant pool of retranslocated N 406.262 385.068 COL_CTRUNC(PgC) column-level sink for C truncation 0.000 0.000 PFT_CTRUNC(PgC) pft-level sink for C truncation 0.000 0.000 COL_NTRUNC(TgN) column-level sink for N truncation 2.133 0.372 PFT_NTRUNC(TgN) pft-level sink for N truncation 0.002 0.001 COL_FIRE_CLOSS(PgC/y) total column-level fire C loss 2.305 2.103 PFT_FIRE_CLOSS(PgC/y) total pft-level fire C loss 1.902 1.732 COL_FIRE_NLOSS(TgN/y) total column-level fire N loss 27.207 23.041 PFT_FIRE_NLOSS(TgN/y) total pft-level fire N loss 23.717 19.727 FAREA_BURNED(proportion/y) fractional area burned -999.000 -999.000 BAF_CROP(proportion/y) fractional area burned - crop -999.000 -999.000 CWDC_HR(PgC/y) Coarse Woody Debris C Hetereotrophic respiration 0.000 0.000 CWDC_LOSS(PgC/y) Coarse Woody Debris C Loss 11.889 12.601 FROOTC_ALLOC(PgC/m2y) Fine root C allocation 17.368 15.770 FROOTC_LOSS(PgC/m2y) Fine root C Loss 17.377 15.767 LEAFC_ALLOC(PgC/m2y) Leaf C Allocation 12.141 11.418 LEAFC_LOSS(PgC/m2y) Leaf C Loss 12.143 11.417 LITTERC(PgC) Total Litter C 12.238 10.703 LITTERC_HR(PgC/m2y) Litter Hetereotrophic Respiration 18.949 18.240 LITTERC_LOSS(PgC/m2y) Litter C Loss 41.712 40.021 SOILC(PgC) soil organic matter C (fast pool) 495.797 494.275 SOILC_HR(PgC/y) Soil C hetereotrophic respiration 22.586 21.621 SOILC_LOSS(PgC/y) Soil C Loss 22.586 21.621 WOODC(PgC) Wood C 501.501 541.305 WOODC_ALLOC(PgC/y) Wood C Allocation 13.179 13.791 WOODC_LOSS(PgC/y) Wood C Loss 11.288 12.043