DIAG SET 5: CN ANNUAL MEANS OVER LAND - DIFFERENCE (case1 - case2) TEST CASE (case1): 20TRG31 (yrs 1985-2004) REFERENCE CASE (case2): 20TRG28 (yrs 1985-2004) DIFFERENCE: (20TRG31) - (20TRG28) Variable case1-case2 NEE(PgC/y) net ecosys exchange of C;incl fire flx;pos for source 0.188 NEP(PgC/y) net ecosystem production;excl fire flx;pos for sink 0.004 GPP(PgC/y) gross primary production -1.858 PSNSUN_TO_CPOOL(PgC/y) GPP from Sunlit Canopy -0.739 PSNSHADE_TO_CPOOL(PgC/y) GPP from Shaded Canopy -1.118 NPP(PgC/y) net primary production -0.658 AGNPP(PgC/y) above ground net primary production -0.097 BGNPP(PgC/y) below ground net primary production -0.499 MR(PgC/y) maintenance respiration -0.943 GR(PgC/y) total growth respiration -0.196 AR(PgC/y) autotrophic respiration (MR + GR) -1.199 LITHR(PgC/y) litter hetereotrophic respiration -0.333 SOMHR(PgC/y) SOM hetereotrophic respiration -0.329 HR(PgC/y) total hetereotrophic respiration -0.662 RR(PgC/y) root respiration (fine root MR + total root GR) -0.639 SR(PgC/y) total soil respiration (HR + root resp) -1.301 ER(PgC/y) total ecosystem respiration (AR + HR) -1.862 LEAFC(PgC) leaf carbon 0.118 XSMRPOOL(PgC) Temporary Photosynthate C Pool 0.145 SOIL3C(PgC) Soil organic matter C (slow pool) 1.027 SOIL4C(PgC) Soil organic matter C (slowest pool) -999.000 FROOTC(PgC) fine root carbon -0.146 LIVESTEMC(PgC) live stem C -0.002 DEADSTEMC(PgC) dead stem carbon -2.824 LIVECROOTC(PgC) live coarse root carbon -0.001 DEADCROOTC(PgC) dead coarse root carbon -1.009 CPOOL(PgC) temporary photosynthate C pool 0.000 TOTVEGC(PgC) total vegetation C, excluding cpool -5.523 CWDC(PgC) coarse woody debris carbon -0.050 TOTLITC(PgC) total litter carbon -0.660 TOTLITC_1m(PgC) total litter carbon to 1m depth -0.678 TOTSOMC(PgC) total SOM carbon -2.078 TOTSOMC_1m(PgC) total SOM carbon to 1 meter depth -4.230 TOTLITN(TgN) total litter N -12.405 TOTLITN_1m(TgN) total litter N to 1m depth -12.716 TOTSOMN(TgN) total soil organic matter N -196.211 TOTSOMN_1m(TgN) total soil organic matter N to 1m depth -392.266 TOTECOSYSC(PgC) total ecosystem C, incl veg but excl cpool -8.307 TOTCOLC(PgC) total ecosystem C, incl veg and cpool -8.156 FPG(proportion) fraction of potential GPP -999.000 FPI(proportion) fraction of potential immobilization 0.000 NDEP_TO_SMINN(TgN/y) nitrogen deposition 0.000 POTENTIAL_IMMOB(TgN/y) Potential Immobilization -26.408 ACTUAL_IMMOB(TgN/y) Actual Immobilization -26.095 GROSS_NMIN(TgN/y) Gross N Mineralization -38.854 NET_NMIN(TgN/y) Net N Mineralization -12.763 NDEPLOY(TgN/y) Total N Deployed in New Growth -8.865 RETRANSN_TO_NPOOL(TgN/y) Retranslocated N to NPool 0.689 SMINN_TO_NPOOL(TgN/y) Mineral N to NPool -9.559 DENIT(TgN/y) Total Denitrification 0.082 SOIL3N(TgN) soil organic matter N (slow pool) 93.422 SOIL4N(TgN) Soil organic matter N (slowest pool) -999.000 NFIX_TO_SMINN(TgN/y) nitrogen fixation 4.836 NACTIVE(TgN/y) Mycorrhizal N uptake flux -21.066 NAM(TgN/y) AM-associated N uptake flux -9.120 NECM(TgN/y) ECM-associated N uptake flux -11.947 NFIX(TgN/y) Symbiotic BNF uptake flux 5.060 NRETRANS(TgN/y) Retranslocated N uptake flux 0.701 NPP_NUPTAKE(PgC/y) total carbon used by N uptake in FUN -0.059 FFIX_TO_SMINN(TgN/y) free living N fixation to soil mineral N -0.669 NPP_NFIX(PgC/y) Symbiotic BNF uptake used C 0.046 NPP_NACTIVE(PgC/y) Mycorrhizal N uptake used C -0.034 NPP_NRETRANS(PgC/y) retranslocated N uptake flux 0.008 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 0.011 SMIN_NO3_RUNOFF(TgN/y) Soil NO3 pool loss to runoff -1.722 SMINN(TgN) soil mineral N 656.089 RETRANSN(TgN) plant pool of retranslocated N -0.001 COL_CTRUNC(PgC) column-level sink for C truncation -0.000 PFT_CTRUNC(PgC) pft-level sink for C truncation 0.000 COL_NTRUNC(TgN) column-level sink for N truncation -0.003 PFT_NTRUNC(TgN) pft-level sink for N truncation 0.051 COL_FIRE_CLOSS(PgC/y) total column-level fire C loss 0.194 PFT_FIRE_CLOSS(PgC/y) total pft-level fire C loss 0.123 COL_FIRE_NLOSS(TgN/y) total column-level fire N loss 4.358 PFT_FIRE_NLOSS(TgN/y) total pft-level fire N loss 2.840 FAREA_BURNED(proportion/y) fractional area burned 0.002 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 -0.064 FROOTC_ALLOC(PgC/m2y) Fine root C allocation -0.465 FROOTC_LOSS(PgC/m2y) Fine root C Loss -0.463 LEAFC_ALLOC(PgC/m2y) Leaf C Allocation -0.001 LEAFC_LOSS(PgC/m2y) Leaf C Loss -0.005 LITTERC(PgC) Total Litter C -0.660 LITTERC_HR(PgC/m2y) Litter Hetereotrophic Respiration -0.333 LITTERC_LOSS(PgC/m2y) Litter C Loss -0.590 SOILC(PgC) soil organic matter C (fast pool) -2.078 SOILC_HR(PgC/y) Soil C hetereotrophic respiration -0.329 SOILC_LOSS(PgC/y) Soil C Loss -0.329 WOODC(PgC) Wood C -3.835 WOODC_ALLOC(PgC/y) Wood C Allocation -0.131 WOODC_LOSS(PgC/y) Wood C Loss -0.058