Tuesday, August 5, 2008: 8:00 AM-11:30 AM
101 B, Midwest Airlines Center
COS 29 - Plant Respiration and Transpiration
8:00 AMEffects of creek drying on shallow- and deep-rooted trees in western Kansas
Brian R. Maricle, Fort Hays State University, Samuel R. Zwenger, Fort Hays State University, Raymond W. Lee, Washington State University
8:20 AMWater stress-induced decreases in leaf hydraulic conductance are associated with ultrasonic acoustic emissions in four evergreen species
Daniel M. Johnson, USDA Forest Service, Frederick C. Meinzer, USDA Forest Service, David R. Woodruff, USDA Forest Service
8:40 AMWater relations of Fouquieria splendens in response to extreme drought in the Sonoran Desert
Allison J. Roth, California State Polytechnic University-Pomona, Edward G. Bobich, California State Polytechnic University-Pomona, Brandy N. Ulrich, California State Polytechnic University-Pomona
9:00 AMThe scaling of safety versus efficiency in hydraulic architecture
Katherine McCulloh, Oregon State University, John S. Sperry, University of Utah, Frederick C. Meinzer, USDA Forest Service, Barbara Lachenbruch, Oregon State University
9:20 AMPiñon and juniper hydraulic responses to ecosystem-scale rainfall manipulation
Jennifer A. Plaut, University of New Mexico, Enrico A. Yepez, University of New Mexico, Judson P. Hill, University of New Mexico, Jennifer E. Johnson, University of New Mexico, William T. Pockman, University of New Mexico, Nate G. McDowell, Los Alamos National Laboratory
9:40 AMBreak
9:50 AMPhenological differences promote coexistence in Sonoran Desert winter annuals
Sarah Kimball, University of Arizona, Amy L. Angert, Colorado State University, D. Larry Venable, University of Arizona, Travis E. Huxman, University of Arizona
10:10 AMOzone effects on diurnal stomatal behavior
Danica L. Lombardozzi, Cornell University
10:30 AMShort- and long-term acclimation of respiration in boreal and temperate tree species along a latitudinal gradient
Dylan N. Dillaway, University of Wisconsin-Madison, Eric L. Kruger, University of Wisconsin-Madison
10:50 AMClose coupling of photosynthesis, carbohydrate content, and whole plant respiration
Timothy M. Wertin, University of Georgia, Robert O. Teskey, University of Georgia

See more of Contributed Oral Papers

See more of The 93rd ESA Annual Meeting (August 3 -- August 8, 2008)