95th ESA Annual Meeting (August 1 -- 6, 2010)

Wednesday, August 4, 2010: 1:30 PM-5:00 PM

406, David L Lawrence Convention Center

Presider:

Weixing Zhu, State University of New York - Binghamton

1:30 PM

COS 60-1

The molecular ecology of hyporheic zones: using NMR and DNA fingerprinting to link dissolved organic matter and microbial communities in headwater streams
CM Febria, University of Toronto; D. Dudley Williams, University of Toronto Scarborough

1:50 PM

COS 60-2

The power of Green Energy: plant trait influences on microbial competition and greenhouse gas production
Ariana E. Sutton-Grier, Smithsonian Environmental Research Center; J. Patrick Megonigal, Smithsonian Environmental Research Center

2:10 PM

COS 60-3

Irradiance and soil resources influence seedling growth in a wet tropical forest understory
Ellen K. Holste, Michigan State University; Richard K. Kobe, Michigan State University; Corine F. Vriesendorp, Field Museum of Natural History

2:30 PM

COS 60-4

Foliar ¹⁵N natural abundance indicates changes in nitrogen source pools over a 70-year wildfire chronosequence
Stephen D. LeDuc, US Environmental Protection Agency; Zhanna Yermakov, Chicago Parks Department; David E. Rothstein, Michigan State University

2:50 PM

COS 60-5

Nanomaterials in the environment: The effect of realistic silver nanoparticle exposures on terrestrial ecosystem dynamics
Benjamin P. Colman, Duke University; Emily S. Bernhardt, Duke University; Christina Aranout, Duke University; Claudia K. Gunsch, Duke University; Bonnie M. McGill, Duke University; Curtis J. Richardson, Duke University; Justin P. Wright, Duke University; Liyan Yin, Wuhan Botanical Garden

3:10 PM

COS 60-

Break

3:20 PM

COS 60-6

Plants inhibit nitrification response to calcium additions in a northern hardwood forest
Peter M. Groffman, Cary Institute of Ecosystem Studies; Melany C. Fisk, Miami University of Ohio; Kevan J. Minick, Miami University of Ohio

3:40 PM

COS 60-7

Assessment of roots, rhizomes, and soil respiration in disturbed, organic-rich salt marsh soils
Cathleen Wigand, US EPA; Earl Davey, US EPA; Roxanne Johnson, US EPA; Charles Roman, National Park Service

4:00 PM

COS 60-8

The role of the northern pocket gopher in a primary successional landscape at Mount St. Helens
Raymond P. Yurkewycz, Washington State University Vancouver

4:20 PM

COS 60-9

CANCELLED - The effects of selective logging on the soil biogeochemistry of a Bolivian Tropical Forest
Nataly L. Ascarrunz, Colorado State University; Dan Binkley, COlorado State University

4:40 PM

COS 60-10

Extracellular enzyme activity on plant roots: a widespread phenomenon?
Michael Elk, University of Toledo; Michael N. Weintraub, University of Toledo

See more of: Contributed Oral Papers

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COS 60 - Biogeochemistry: Aboveground-Belowground Interactions