aet (Actual Evapotranspiration) dfac (Decomposition Factor) nmin (Net Nitrogen Mineralization) nee (Net ecosystem exchange) npp (Net Primary Production) pet (pot Evapotranspiration) roff (Runoff) solc (Soil Carbon) totc (Total Carbon) vegc (Vegetation Carbon) laix (Leaf Area Index) tmin (minimum temperature) tmax (maximum temperature) tave (average temperature) ppt (precipitation)