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

PS 92 - Latebreaking: Biogeochemistry

Friday, August 6, 2010: 8:30 AM-10:30 AM
Exhibit Hall A, David L Lawrence Convention Center
Denitrification hotspots and N2O flux in fluvial systems
Julia G. Hyman, University of Rhode Island; Kelly Addy, University of Rhode Island; Arthur J. Gold, University of Rhode Island; Kenneth J. Forshay, United States Environmental Protection Agency; Paul Mayer, USEPA, National Health and Environmental Research Laboratory
Environmental and genetic controls on net nitrous oxide production vs. consumption during denitrification
Lisa K. Tiemann, University of Kansas; Ford Ballantyne IV, University of Kansas; Sharon A. Billings, University of Kansas; Patrick Dermyer, University of Kansas
Exploration of the structures and biogeographical patterns of phototrophic bacterial communities inhabiting diverse geothermal habitats in Yellowstone National Park using metagenomics
Christian G. Klatt, Montana State University; Sarah M. Boomer, Western Oregon University; Igor I. Brown, NASA Johnson Space Center; Donald A. Bryant, The Pennsylvania State University; Amaya M. Garcia Costas, The Pennsylvania State University; Zackary Jay, Montana State University; Scott R. Miller, University of Montana; Mary N. Parenteau, NASA Ames Research Center; Douglas B. Rusch, Indiana University; Susannah G. Tringe, Berkeley National Laboratory; David M. Ward, Montana State University; Jason M. Wood, Montana State University; William P. Inskeep, Montana State University
Nitrogen dependence of soil microbial responses to elevated CO2 and O3 in a wheat-soybean agroecosystem
Lei Cheng, Zhejiang University; Fitzgerald Booker, USDA, Plant Science Research Unit; Kent O. Burkey, USDA, Plant Science Research Unit; Cong Tu, North Carolina State University; David Shew, North Carolina State University; Thomas Rufty, North Carolina State University; Ed Fiscus, USDA, Plant Science Research Unit; Shuijin Hu, North Carolina State University
Simulated root exudates do not alter function in soil microbial communities
Michael S. Strickland, Virginia Tech; Mark A. Bradford, Yale University
Soil microbial biomass and activity in a cork oak savanna
Maria C. Caldeira, Technical University of Lisbon; David Fangueiro, Technical University of Lisbon, Instituto Superior de Agronomia; Xavier Lecomte, Technical University of Lisbon, Instituto Superior de Agronomia; Miguel Nuno Bugalho, Technical University of Lisbon; João Filipe Coutinho, Universidade de Trás-os Montes e Alto-Douro Vila Real; João S. Pereira, Instituto Superior de Agronomia, Universidade de Lisboa
Spatial heterogeneity of snowpack, soil biogeochemistry, and soil respiration in exposed and subnivian soils in McMurdo Dry Valleys, Antarctica
Loren Sackett, University of Colorado; Kallin Tea, University of Colorado; Susan Whitehead, University of Colorado, Boulder; Ian Schwartz, Casey Middle School
The relationships among biogeochemical properties, nitrification, and associated microbial assemblage composition of Santa Fe river tributary sediments
Haryun Kim, University of Florida; Andrew V. Ogram, University of Florida; Ramesh K. Reddy, University of Florida
Topographic effects on fungal and bacterial contribution to CO­2 production from riparian soils
Anna Plasterer, Cedarville University; Mark A. Gathany, Cedarville University
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