Response of "Alamo" switchgrass tissue chemistry and biomass to nitrogen fertilization in west Tennessee, USA... Journal January, 2011
CO2 Enhancement of Forest Productivity Constrained by Limited Nitrogen Availability... Journal November, 2010
Digging deeper: Fine root responses to rising atmospheric [CO2] in forested ecosystems... Journal April, 2010
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