@article {KNZ00417, title = {Biomass production in a tallgrass prairie ecosystem exposed to ambient and elevated CO2}, journal = {Ecological Applications}, volume = {3}, year = {1993}, pages = {644 -653}, keywords = {LTER-KNZ, Aboveground biomass, Andropogon gerardii, Carbon dioxide, elevated CO2, kansas, Poa pratensis, Root biomass, tallgrass prairie, water-use efficiency, xylem pressure potential}, doi = {10.2307/1942097}, author = {Owensby, C.E. and Coyne, P.I. and Ham, J.M. and Auen, L.M. and Alan K. Knapp} }