97th ESA Annual Meeting (August 5 -- 10, 2012)

COS 179 - Climate Change: Biogeochem Cycles II

Friday, August 10, 2012: 8:00 AM-11:30 AM
D135, Oregon Convention Center
8:00 AM
Factors influencing export of dissolved inorganic nitrogen by major rivers: A new seasonal, spatially explicit, global model
Michelle McCrackin, Stockholm University; John A. Harrison, Washington State University Vancouver; Jana Compton, US EPA, Office of Research and Development
8:20 AM
Controls on diurnal variation in labile soil phosphorus of two wet tropical forests
Tana E. Wood, USDA Forest Service; Danielle Matthews, University of Virginia; Karen L. Vandecar, University of Virginia; Deborah Lawrence, University of Virginia
8:40 AM
From flames to forests: Carbon dynamics during post-fire succession in Alaskan boreal forests
Heather D. Alexander, University of Texas at Brownsville; Michelle Mack, University of Florida; Leslie Boby-Sabatinelli, University of Florida; Teresa N. Hollingsworth, Pacific Northwest Research Station; Scott Goetz, Woods Hole Research Center; Pieter S. A. Beck, Woods Hole Research Center
9:00 AM
Constraining terrestrial biosphere models with forest inventory data
Jeremy W. Lichstein, University of Florida; Ni Golaz, Princeton University; Sergey Malyshev, Princeton University; Elena Shevliakova, Princeton University; Richard Birdsey, Forest Service; Stephen W. Pacala, Princeton University
9:20 AM
Cold season ecosystem respiration: The roles of snow and atmosphere in controlling carbon flux
Paul C. Stoy, Montana State University; F. Aaron Rains, Montana State University; Christopher Welch, Montana State University; Jonathan G. Evans, Centre for Ecology and Hydrology
9:40 AM
9:50 AM
The effects of permafrost thaw and climate on decomposition in subarctic tundra
Caitlin E. Hicks Pries, Lawrence Berkeley National Laboratory; E. F. Pegoraro, University of Florida; Edward A. G. Schuur, University of Florida; Michelle C. Mack, University of Florida; Jennie DeMarco, New Mexico State University
10:10 AM
Improving forest carbon flux estimates with gain-loss measurements from regional inventories in Oregon
Andrew N. Gray, USDA Forest Service, Pacific Northwest Research Station; Thomas R. Whittier, Oregon State University; David L. Azuma, USDA Forest Service Pacific Northwest Research Station
10:30 AM
Soil nutrient cycling response to thermokarst in northern Alaska
Kate M. Buckeridge, University of California, Santa Barbara; Andres Baron, Joseph Jones Ecological Research Center; Edward A.G. Schuur, University of Florida; Michelle Mack, University of Florida; Joshua P. Schimel, University of California, Santa Barbara
10:50 AM
Zonal and tidal effects on trace gas flux in a mangrove ecosystem in B.C.S, Mexico
Yareli Sanchez, San Diego State University; Walt Oechel, San Diego State University; David Lipson, San Diego State University; Enrique Troyo Dieguez, Centro de Investigaciones Biologicas del Noroeste
11:10 AM
Elevated temperature and carbon dioxide prime soil-specific increases in heterotrophic respiration
Christopher K. Black, University of Illinois at Urbana-Champaign; Sarah Davis, Ohio University; Carl J. Bernacchi, University of Illinois; Evan H. DeLucia, University of Illinois at Urbana-Champaign