Session: Latebreaking: Biogeochemistry (94th ESA Annual Meeting (August 2 -- 7, 2009))

PS 79-34

Any risk in consuming home grown vegetables irrigated with a mixture of wastewater and sludge?
Adesola O. Olaleye, THE NATIONAL UNIVERSITY OF LESOTHO; George Mosiuoa, THE NATIONAL UNIVERSITY OF LESOTHO

PS 79-35

The long-term effects of elevated atmospheric CO₂ on root biomass in a Florida scrub-oak ecosystem
Rachel E. Schroeder, Old Dominion University; Frank P. Day, Old Dominion University; Daniel Stover, US Department of Energy; Alisha L. P. Brown, Norfolk Botanical Garden Society; John R. Butnor, U.S. Forest Service; Bert G. Drake, Smithsonian Environmental Research Center

PS 79-36

Microbial functional diversity profiles in response to simulated nitrogen deposition and variable precipitation in the Chihuahuan Desert, Big Bend National Park, TX
Heath Grizzle, Texas Tech University; Traesha R. Robertson, Texas Tech University; Natasja C. Van Gestel, Texas Tech University; David T. Tissue, Hawkesbury Institute for the Environment, University of Western Sydney, Richmond NSW

PS 79-37

Is P more limiting than N in young northern hardwood forests?
Tera J. Ratliff, Miami University; Melany C. Fisk, Miami University; Ruth D. Yanai, SUNY College of Environmental Science and Forestry; Edward B. Rastetter, Marine Biological Lab; Brendan K. Naples, Appalachian State University; Timothy J. Fahey, Cornell University; Farrah Fatami, SUNY-ESF; Steven P. Hamburg, Environmental Defense Fund

PS 79-38

Stoichiometry of mosses across an elevation and temperature gradient on Mauna Loa, Hawaii: Testing predictions from global theory
Mashuri Waite, University of Hawaii; Lawren Sack, UCLA

PS 79-39

Winter snowpack effects on biogeochemical processes in a restored tallgrass prairie
Laura M. Carpenter, St. Olaf College; David W.P. Manning, The Ohio State University; Erin C. Seybold, St. Olaf College; Grace M. Wilkinson, University of Virginia; John D. Schade, National Science Foundation

PS 79-40

Use of soil enzyme activity as possible measures of carbon sequestration under different tillage and cropping practices
Ramble Ankumah, Tuskegee University; Leonard Githinji, Tuskegee University

PS 79-41

Microbial and nutrient dynamics in response to temperature in the Chihuahuan Desert
Natasja C. Van Gestel, Texas Tech University; John Zak, Texas Tech University; David T. Tissue, Hawkesbury Institute for the Environment, University of Western Sydney, Richmond NSW

PS 79-42

Short-term impacts of invasion by Lepidium latifolium (perennial pepperweed) in the Sacramento-San Joaquin River Delta system
Francis H. Bozzolo, San Diego State University; Margaret E. Andrew, Murdoch University

PS 79-43

Nitrogen fixation and coupled N and P cycling linked with stream network position
J.R. Welter, St. Catherine University; A.R. Bratt, University of Minnesota; M.K. Moenkedick, St. Catherine University

PS 79-44

Sex ratio, water use, and N dynamics in Salix sitchensis in primary succession at Mount St. Helens
John G. Bishop, Washington State University; Turin Hill, Lewis and Clark College; Christian Che-Castaldo, University of Maryland

PS 79-45

The autotrophic contribution to soil respiration and its associated mycorrhizal fungi in Black Rock Forest
Jennifer H. Levy, Columbia University; Kevin L. Griffin, Lamont Doherty Earth Observatory, Columbia University; William SF Schuster, Black Rock Forest Consortium

PS 79 - Latebreaking: Biogeochemistry