94th ESA Annual Meeting (August 2 -- 7, 2009)

Wednesday, August 5, 2009: 8:00 AM-11:30 AM

Grand Pavillion I, Hyatt

Presider:

Thomas N. Buckley, University of Sydney

8:00 AM

COS 61-1

Using 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, University of New Hampshire; Friso Holwerda, Universidad Nacional Autónoma de México; Leendert A. (Sampurno) Bruijnzeel, VU University Amsterdam

8:20 AM

COS 61-2

A 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 AM

COS 61-3

Hawaiian ecohydrology: Water use of native and invasive trees in a lowland tropical rainforest
Molly A. Cavaleri, Michigan Technological University; Lawren Sack, UCLA; Susan Cordell, USDA Forest Service; Jené D. Michaud, University of Hawaii at Hilo; Rebecca Ostertag, University of Hawaii at Hilo

9:00 AM

COS 61-4

Diurnal 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, Colorado State University; Ken Bible, University of Washington

9:20 AM

COS 61-5

A coupled model for respiration and photosynthesis in the light and dark
Thomas N. Buckley, University of Sydney; Mark A. Adams, University of Sydney

9:40 AM

COS 61-

Break

9:50 AM

COS 61-6

Leaf and tree level water use efficiency of urban trees in the Los Angeles Basin
Heather R. McCarthy, University of Oklahoma; Diane E. Pataki, University of Utah; G. Darrel Jenerette, University of California

10:10 AM

COS 61-7

Mechanisms 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, Columbia University; Ari Kornfeld, University of Canterbury; Owen Atkin, ARC Centre of Excellence in Plant Energy Biology; Dan Yakir, Weizmann Institute of Science; Travis Horton, University of Canterbury; Vaughan Hurry, Umeå University

10:30 AM

COS 61-8

Storage and vertical transport of CO₂have negligible effects on δ¹³C of stem CO₂ efflux in large conifer trees
Nerea Ubierna, University of Idaho; John D. Marshall, Swedish University of Agricultural Sciences; Lucas A. Cernusak, Charles Darwin University; Arjun Kumar, The Georgia Institute of Technology

See more of: Contributed Oral Papers

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COS 61 - Physiology: Plant Respiration and Transpiration II