COS 37 - Photosynthesis and Gas Exchange Measurement & Rhizosphere and Root Function

Tuesday, August 3, 2010: 1:30 PM-5:00 PM
335, David L Lawrence Convention Center
Presider:
Richard P. Phillips, Indiana University
1:30 PM
 Carbon dioxide capture from a point source using the microalgae Chlorella vulgaris.
Kenneth Kofiga Zame, Youngstown State University; Douglas Price, Youngstown State University
1:50 PM
 Physiographic position and vegetative cover modulate the influence of temperature and precipitation as controls over leaf and ecosystem level CO2 flux in semiarid ecosystems
Greg A. Barron-Gafford, University of Arizona; Russell L. Scott, USDA-ARS; G. Darrel Jenerette, University of California; Erik P. Hamerlynck, USDA-ARS; Travis E. Huxman, University of California, Irvine
2:10 PM
 Effect of smoke on plant physiology: Is smoke bad for tobacco too?
Peter D. Cowan, University of Calfornia at Berkeley; Max A. Moritz, University of California, Berkeley
2:30 PM
 PrometheusWiki: Protocols, methods, explanations and updated standards for ecological and environmental plant physiology
Adrienne B. Nicotra, The Australian National University; Lawren Sack, UCLA; Louis Santiago, University of California, Riverside; Will Cornwell, Vrije University
2:50 PM
 Evaluating uncertainties in sap flux Scaled estimates of forest transpiration, canopy conductance, and photosynthesis
Eric J. Ward, Northwest Fisheries Science Center; David M. Bell, USDA Forest Service, Pacific Northwest Research Station; James S. Clark, Duke University; Hyun S. Kim, Duke University; Ram Oren, Duke University
3:10 PM
3:20 PM
 Defining maximum carrying capacity in loblolly pine: Results from a long-term study in Hawaii
Lisa J. Samuelson, Auburn University; Tom A. Stokes, Auburn University; John R. Butnor, U.S. Forest Service
4:00 PM
 Consequences of shifts in ectomycorrhizal community composition under elevated CO2 and n on carbon inputs to forest soils
Ina C. Meier, Indiana University; Peter G. Avis, Indiana University Northwest; Emily S. Bernhardt, Duke University; Richard P. Phillips, Indiana University
4:20 PM
 Root biomass estimated by minirhizotrons and ground-penetrating radar after 11 years of atmospheric CO2 enrichment in a Florida scrub ecosystem
Rachel E. Schroeder, Old Dominion University; Frank P. Day, Old Dominion University; Daniel B. Stover, US Department of Energy; Alisha L. P. Brown, Norfolk Botanical Garden Society; John R. Butnor, U.S. Forest Service; Bert G. Drake, Smithsonian Environmental Research Center; C. Ross Hinkle, University of Central Florida
4:40 PM
 Comparison in fine root architectural patterns among six coexisting tree species in a broad-leaf temperate forest
Oscar J. Valverde, Kent State University; Larry M. Feinstein, Kent State University; Kurt A. Smemo, The Holden Arboretum; Mark W. Kershner, Kent State University; Christopher B. Blackwood, Kent State University
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Banner photo by Flickr user greg westfall.