AGLIVE(1) - N in aboveground live biomass (g m-2).
AMINRL(1) - Mineral N in layer 1 before uptake by plants (g m-2).
BGLIVE(1) - N in belowground live biomass (g m-2).
CROOTE(1) - N in forest system coarse root component (g m-2).
CRPSTG(1) - Retranslocation N storage pool for grassland/crop (g m-2).
EGRACC(1) - Annual cumulative N in grain + tuber production (g m-2 year-1).
EGRAIN(1) - Economic yield of N in grain + tubers (g m-2).
ELIMIT - Indicator of the limiting element = 1 if N is the limiting element = 2 if P is the limiting element = 3 if S is the limiting element.
EPRODC(1) - Actual monthly N uptake in a crop/grass system (g m-2 month-1).
EPRODF(1) - Actual monthly N uptake in forest system (g m-2 month-1).
ERETA(1) - Annual cumulative N returned to system during grazing and fire (g m-2 year-1).
ERMVST(1) - Monthly N removed as straw during harvest (g m-2).
ESRSNK(1) - N source/sink (g m-2).
EUPACC(1) - Growing season accumulator for N uptake by plants (g m-2 year-1).
EUPAGA(1) - Aboveground growing season accumulator for N uptake by plants (g m-2 year-1).
EUPBGA(1) - Belowground growing season accumulator for N uptake by plants (g m-2 year-1).
EUPPRT(1,1) - Growing season accumulator for N uptake by forest leaf component (g m-2 year-1).
EUPPRT(2,1) - Growing season accumulator for N uptake by forest fine roots component (g m-2 year-1).
EUPPRT(3,1) - Growing season accumulator for N uptake by forest fine branches component (g m-2 year-1).
EUPPRT(4,1) - Growing season accumulator for N uptake by forest large wood component (g m-2 year-1).
EUPPRT(5,1) - Growing season accumulator for N uptake by forest coarse roots component (g m-2 year-1).
FBRCHE(1) - N in forest system fine branch component (g m-2).
FERTOT(1) - Cumulative N in fertilizer (g m-2).
FORSTG(1) - Retranslocation N storage pool for forest (g m-2).
FROOTE(1) - N in forest system fine root component (g m-2).
FRSTE(1) - Sum of N in forest system live components ( RLEAVE(1) + FROOTE(1) + FBRCHE(1) + RLWODE(1) + CROOTE(1)) (g m-2).
FSYSE(1) - Total N in forest system i.e. sum of soil organic matter, trees, dead wood, forest litter (g m-2).
GROMIN(1) - Monthly gross mineralization of N (g m-2).
LHZEAC(1) - Accumulator for N inputs to 0-20 cm layer from the lower horizon pools associated with soil erosion (g m-2).
METABE(1,1) - Metabolic N in surface litter (g m-2).
METABE(2,1) - Metabolic N in belowground litter (g m-2).
METMNR(1,1) - Net mineralization for N for aboveground metabolic litter (g m-2).
METMNR(2,1) - Net mineralization for N for belowground metabolic litter (g m-2).
MINERL(1,1) through MINERL(9,1) - Mineral N content for soil layers 1 through the lesser of 9 or the number of soil layers (g m-2).
MINERL(10,1) - Deep storage layer for N leached (g m-2).
NFIX - Monthly symbiotic N fixation (g m-2).
NFIXAC - Annual cumulative symbiotic N fixation (g m-2 year-1).
PARENT(1) - Parent material N (g m-2).
RLEAVE(1) - N in forest system leaf component (g m-2).
RLWODE(1) - N in forest system large wood component (g m-2).
RNPML1 - Mineral N / P ratio used to control soil N - fixation using a regression equation based on Kansas data.
S1MNR(1,1) - Net mineralization for N for surface microbes SOM1E(1,1) (g m-2).
S1MNR(2,1) - Net mineralization for N for active pool SOM1E(2,1) (g m-2).
S2MNR(1) - Net mineralization for N for slow pool SOM2E(1) (g m-2).
S3MNR(1) - Net mineralization for N for passive pool SOM3E(1) (g m-2).
SDRMAE(1) - Annual cumulative N removed from structural and metabolic litter components, and standing dead during grazing and fire (g m-2 year-1).
SECNDY(1) - Secondary N (g m-2).
SHRMAE(1) - Annual cumulative N removed from shoots during grazing and fire (g m-2 year-1).
SNFXAC(1) - Annual cumulative symbiotic N fixation for crop system (g m-2 year-1).
SNFXAC(2) - Annual cumulative symbiotic N fixation for forest system (g m-2 year-1).
SOILNM(1) - Annual cumulative net mineralization of N in soil compartments (soil organic matter + belowground litter + dead coarse roots) (g m-2 year-1).
SOM1E(1,1) - N in surface microbe pool (g m-2).
SOM1E(2,1) - N in active soil organic matter (g m-2).
SOM2E(1) - N in slow pool soil organic matter (g m-2).
SOM3E(1) - N in passive soil organic matter (g m-2).
SOMSE(1) - Sum of N in SOM1E(2,1), SOM2E, and SOM3E (g m-2).
SOMTE(1) - Total N in soil organic matter including belowground structural + metabolic (g m-2).
STDEDE(1) - N in standing dead (g m-2).
STREAM(2) - N from mineral leaching of stream flow (base flow + storm flow) (g m-2).
STREAM(6) - N from organic leaching of stream flow (base flow + storm flow) (g m-2).
STRMNR(1,1) - Net mineralization for N for surface structural litter (g m-2).
STRMNR(2,1) - Net mineralization for N for belowground structural litter (g m-2).
STRUCE(1,1) - Surface litter structural N (g m-2).
STRUCE(2,1) - Belowground litter structural N (g m-2).
SUMNRS(1) - Annual cumulative net mineralization of N from all compartments except structural and wood (g m-2 year-1).
TCERAT(1) - Total C / N ratio in soil organic matter including belowground structural + metabolic.
TCNPRO - Total C / N ratio for production.
TEREM(1) - Cumulative N removed in aboveground live and dead biomass due to forest removal (cutting and fire) events during the simulation (g m-2).
TMINRL(1) - Total mineral N for the soil rooting depth per month (g m-2).
TNETMN(1) - Annual cumulative net mineralization for N from all compartments (g m-2 year-1).
TOTALE(1) - Total N including source/sink (g m-2).
VOLEX - Volatilization loss of N as a function of mineral N remaining after uptake by plants (denitrification)(g m-2).
VOLEXA - Cumulative N volatilization, over the simulation, as a function of N remaining after uptake by plants (denitrification) (g m-2).
VOLGM - Volatilization loss of N as a function of gross mineralization (nitrification)(g m-2).
VOLGMA - Cumulative N volatilization, over the simulation, as a function of gross mineralization (nitrification) (g m-2).
VOLPL - Volatilization of N from plants at harvest for grain crops and at senescence for grasses (g m-2).
VOLPLA - Cumulative N volatilization, over the simulation, from plants at harvest for grain crops and at senescence for grasses (g m-2).
W1MNR(1) - N mineralized from the WOOD1 (dead fine branch) component of a forest system (g m-2).
W2MNR(1) - N mineralized from the WOOD2 (dead large wood) component of a forest system (g m-2).
W3MNR(1) - N mineralized from the WOOD3 (dead coarse root) component of a forest system (g m-2).
WDFX - Annual atmospheric and non-symbiotic soil N fixation based on annual precipitation (wet and dry deposition) (g m-2 year-1).
WDFXA - Annual N fixation in atmosphere (wet and dry deposition) (g m-2 year-1).
WDFXAA - Annual accumulator for N fixation from atmospheric inputs (g m-2 year-1).
WDFXAS - Annual accumulator for non-symbiotic soil N fixation (g m-2 year-1).
WDFXMA - Monthly N fixation from atmospheric inputs (g m-2).
WDFXMS - Monthly non-symbiotic soil N fixation (g m-2).
WDFXS - Annual non-symbiotic soil N fixation based on precipitation rather than the soil N / P ratio (g m-2 year-1).
WOOD1E(1) - N in WOOD1 (dead fine branch) component of forest system (g m-2).
WOOD2E(1) - N in WOOD2 (dead large wood) component of forest system (g m-2).
WOOD3E(1) - N in WOOD3 (dead coarse roots) component of forest system (g m-2).
WOODE(1) - Sum of N in wood components of forest system (g m-2).