Wednesday, August 5, 2009: 8:00 AM-11:30 AM
Grand Pavillion I, Hyatt
COS 61 - Physiology: Plant Respiration and Transpiration II
8:00 AMCOS 61-1Using whole-tree sapflow measurements to assess the effects of land use/cover change on stand transpiration in a seasonal montane cloud forest zone in central Veracruz, Mexico
Martin Gomez-Cardenas, Iowa State University, Heidi Asbjornsen, Iowa State University, Friso Holwerda, Iowa State University, Leendert A. (Sampurno) Bruijnzeel, VU University Amsterdam
8:20 AMCOS 61-2A comparison of sap flux density estimates using heat pulse velocity, thermal dissipation and heat field deformation methods
Kathy Steppe, Ghent University, Dirk JW DePauw, Phyto-IT, Robert O. Teskey, University of Georgia
8:40 AMCOS 61-3Hawaiian ecohydrology: Water use of native and invasive trees in a lowland tropical rainforest
Molly A. Cavaleri, University of Hawaii, Lawren Sack, UCLA, Susan Cordell, USDA Forest Service, Jené D. Michaud, University of Hawaii at Hilo, Rebecca Ostertag, University of Hawaii
9:00 AMCOS 61-4Diurnal and annual trends in soil respiration at an old-growth Douglas-fir and Western Hemlock forest
Brianna L. Miles, USDA-Forest Service, Michael G. Ryan, USDA Forest Service, Ken Bible, University of Washington
9:20 AMCOS 61-5A coupled model for respiration and photosynthesis in the light and dark
Thomas N. Buckley, Sonoma State University, Mark A. Adams, University of Sydney
9:40 AM Break
9:50 AMCOS 61-6Leaf and tree level water use efficiency of urban trees in the Los Angeles Basin
Heather R. McCarthy, University of California, Diane E. Pataki, University of California, G. Darrel Jenerette, University of California
10:10 AMCOS 61-7Mechanisms regulating thermal acclimation of respiration in snow tussock on short timescales
Stephanie Y. Searle, University of Canterbury, Samuel Thomas, Columbia University, Matthew Turnbull, University of Canterbury, Kevin L. Griffin, Lamont Doherty Earth Observatroy, Ari Kornfeld, University of Canterbury, Owen Atkin, The Australian National University, Dan Yakir, Weizmann Institute of Science, Travis Horton, University of Canterbury, Vaughan Hurry, Umeå University
10:30 AMCOS 61-8Storage and vertical transport of CO2 have negligible effects on δ13C of stem CO2 efflux in large conifer trees
Nerea Ubierna, University of Idaho, John D. Marshall, University of Idaho, Lucas A. Cernusak, Charles Darwin University, Arjun Kumar, The Georgia Institute of Technology

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See more of The 94th ESA Annual Meeting (August 2 -- 7, 2009)