28 Poster - Biogeochemistry

Tuesday, May 19, 2009: 1:30 PM-4:30 PM
Ambassador Ballroom
199
Influence of non-prescription pharmaceuticals on pond sediment nitrification
Solaiman Sajjad, Ball State University; Melody J. Bernot, Ball State University
200
Nutrient dynamics in surface transient storage zones within a coastal Massachusetts river network
Kate Morkeski, Marine Biological Laboratory; Bruce J. Peterson, Marine Biological Laboratory; Martin A. Briggs, Colorado School of Mines; Michael N. Gooseff, Pennsylvania State University; Charles S. Hopkinson, University of Georgia; Robert J. Stewart, University of New Hampshire; Wilfred M. Wollheim, University of New Hampshire
201
Role of denitrification in subirrigation wetlands receiving agricultural tile drainage
Brian D. Grebliunas, Illinois State University; William L. Perry, Illinois State University
202
Quantifying the role of organic carbon in an aquatic ecosystem
Angela L. Defore, Annis Water Resources Institute; Bopaiah A. Biddanda, Annis Water Resources Institute
203
Aquatic science and experiment in the U.S. National Ecological Observatory Network (NEON): A new large user facility
Heather Powell, National Ecological Observatory Network (NEON); Patrick J. Mulholland, Oak Ridge National Laboratory; Henry Loescher, National Ecological Observatory Network (NEON); Rebecca Kao, National Ecological Observatory Network (NEON); Valerie McKenzie, National Ecological Observatory Network (NEON); Luciana Alves, Institute of Arctic and Alpine Research (INSTAAR); Michael Keller, National Ecological Observatory Network (NEON)
204
Nitrogen patterns and sources in an upper Mississippi River tributary: A stable isotope approach
Brenda Moraska Lafrancois, National Park Service; Byron Karns, National Park Service
205
Nutrient limitation and uptake response to experimental salmon additions in Idaho headwater streams
Rebecca A. Martin, Idaho State University; Amy M. Marcarelli, Idaho State University; Colden V. Baxter, Idaho State University; Scott F. Collins, Idaho State University; Mark S. Wipfli, University of Alaska Fairbanks
206
The temporal occurrence of nitrogen fixation along a hydraulic connectivity gradient in a selected reach of the upper Mississippi River
Lynn A. Bartsch, U.S. Geological Survey; Samantha J. Klein, Winona State University; Jeanne L. Franz, Winona State University; Brent C. Knights, U.S. Geological Survey; Jeffrey N. Houser, U.S. Geological Survey; William B. Richardson, U.S. Geological Survey
207
Estimation of microbial and animal mineralization across a gradient of nutrient availability
B.M. Cheever, Virginia Polytechnic Institute and State University; Jackson R. Webster, Virginia Tech; E.B. Kratzer, Virginia Polytechnic Institute and State University
208
Quantifying the roles of larval amphibians in nutrient cycling in neotropical headwater streams
Amanda T. Rugenski, Southern Illinois University; Matt Whiles, Southern Illinois University; Karen R. Lips, Southern Illinois University; Catherine M. Pringle, University of Georgia; Susan S. Kilham, Drexel University; Michael J. Vanni, Miami University
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