Session: Latebreaking: Biogeochemistry (93rd ESA Annual Meeting (August 3 -- August 8, 2008))

Friday, August 8, 2008: 8:30 AM-10:30 AM

Exhibit Hall CD, Midwest Airlines Center

PS 72-20

Greenhouse gas production and global efficiency of planted and artificially aerated constructed wetlands
Gabriel Maltais-Landry, Stanford; Roxane Maranger, Université de Montréal; Jacques Brisson, Université de Montréal; Florent Chazarenc, Université de Montréal

PS 72-21

Trophic state relationships to organic carbon, nitrogen, and phosphorus in two Polish lakes with different degrees of pollution and watershed development
Julita A. Dunalska, University of Warmia and Mazury in Olsztyn; Dorota Górniak, University of Warmia and Mazury in Olsztyn; Bozena Jaworska, University of Warmia and Mazury in Olsztyn; Renata Brzozowska, University of Warmia and Mazury in Olsztyn

PS 72-22

The response of stream-water nitrogen concentrations to additions of limiting nutrients: Results from ecosystem manipulations and a microcosm study
Laura S. Craig, University of Maryland-College Park; Margaret A. Palmer, University of Maryland

PS 72-23

Water source utilization and foliar nutrient status in upland and flooded plant communities in tree islands of the Shark River Slough, Everglades National Park, USA
Amartya K. Saha, Florida International University; Leonel da Silviera Lobo O'Reilly Sternberg, University of Miami; Michael S. Ross, Florida International University

PS 72-24

Changes in foliar and litter N:P ratios suggest a shift towards P-limitation at Hubbard Brook
Matthew A. Vadeboncoeur, University of New Hampshire; Ruth D. Yanai, SUNY College of Environmental Science and Forestry; Timothy J. Fahey, Cornell University; Thomas G. Siccama, Yale; Steven P. Hamburg, Environmental Defense Fund

PS 72-25

Effects of guppy life history evolution on nutrient recycling in Trinidad streams
Michael C. Marshall, University of Georgia; Ronald D. Bassar, University of Massachusetts; Andres Lopez-Sepulcre, University of California, Riverside; Catherine M. Pringle, University of Georgia

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PS 72 - Latebreaking: Biogeochemistry