Scaling plant nitrogen use and uptake efficiencies in response to nutrient addition in peatlands Journal March, 2010
Intra-annual changes in biomass, carbon, and nitrogen dynamics at 4-year old switchgrass field trials in West Tennessee, USA... Journal February, 2010
Belowground fate of 15N injected into sweetgum trees (Liquidambar styraciflua) at the ORNL FACE experiment Journal August, 2009
Forest fine-root production and nitrogen use under elevated CO2: Contrasting responses explained by a common principle... Journal January, 2009
Nitrogen Limitation is Reducing the Enhancement of NPP by Elevated CO2 in a Deciduous Forest... Conference Paper December, 2008
CO2 enrichment increases carbon and nitrogen input from fine roots in a deciduous forest. Journal August, 2008
Nitrogen limitation in a sweetgum plantation: Implications for carbon storage at ORNL FACE Journal May, 2008
Role of N2-fixation in constructed old-field communities under different regimes of [CO2], temperature, and water availabilit... Journal February, 2008
