NABS 57th Annual Meeting (16-23 May, 2009): Biogeochemistry V

63 Biogeochemistry V

Wednesday, May 20, 2009: 2:15 PM-3:45 PM

Ford Ballroom

Moderator:

Brian J. Roberts

2:15 PM

429

How accurate is the use of O₂ as a proxy for CO₂ fixation and respiration in stream ecosystems?
Erin R. Hotchkiss, University of Wyoming; Robert O. Hall Jr., University of Wyoming

2:30 PM

430

Temporal and spatial patterns of DOM photodegradation in stream-lake subalpine systems: Implications for heterotrophic processing
Keli J. Goodman, Utah State University; Michelle A. Baker, Utah State University; Angela R. Benedetto, Utah State University

2:45 PM

431

Factors affecting dissolved oxygen metabolism in coastal streams of Virginia
Julie E. Frank, Virginia Commonwealth University; Paul A. Bukaveckas, Virginia Commonwealth University

3:00 PM

432

Comparing multiple metrics of ecosystem function reveals underlying controls on variation among and within headwater streams
Timothy Hoellein, Baruch College, City University of New York; Sally A. Entrekin, University of Central Arkansas; Jennifer L. Tank, University of Notre Dame; Emma J. Rosi-Marshall, Loyola University Chicago; Gary A. Lamberti, University of Notre Dame

3:15 PM

433

Biogeochemical processing along the continuum from the lower Atchafalaya River to the northern Gulf of Mexico
Brian J. Roberts, Louisiana Universities Marine Consortium; Carrie M Semmler, Louisiana Universities Marine Consortium; Nancy N Rabalais, Louisiana Universities Marine Consortium

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