COS 55
Biogeochemistry: C And N Cycling In Response To Global Change II

Wednesday, August 13, 2014: 8:00 AM-11:30 AM
302/303, Sacramento Convention Center
8:00 AM
COS 55-1
Drought and N addition control grassland soil GHG flux and microbial composition
Emma L. Aronson, UC Riverside; Steven Allison, University of California, Irvine
8:20 AM
COS 55-2
Interactive effects of wind and climate change on C sequestration of forests
Melissa Lucash, Portland State University; Robert Scheller, Portland State University; Eric J. Gustafson, U.S. Forest Service; Brian R. Sturtevant, U.S. Forest Service
8:40 AM
COS 55-3
Central European hardwood trees in a high-CO2 future
Martin K.-F. Bader, New Zealand Forest Research Institute (SCION); Sebastian Leuzinger, Auckland University of Technology; Sonja G. Keel, University of Bern; Rolf T. W. Siegwolf, Paul Scherrer Institute; Frank Hagedorn, Swiss Federal Institute for Forest, Snow and Landscape Research (WSL); Patrick Schleppi, Swiss Federal Institute for Forest, Snow and Landscape Research (WSL); Christian Koerner, University of Basel
9:00 AM
COS 55-4
Effects of experimental warming and carbon addition on nitrate reduction and respiration in coastal sediments
Lindsay Brin, Agriculture and Agri-Food Canada; Anne E. Giblin, Marine Biological Laboratory; Jeremy Rich, Brown University
9:20 AM
COS 55-5
Soil microbial enzyme responses to changes in temperature and nutrient additions across Hawaiian gradients in mineralogy and nutrient availability
Taylor L. McCleery, UCLA; Daniela F. Cusack, University of California, Los Angeles; Sasha Reed, U.S. Geological Survey
9:40 AM
COS 55-
Break
9:50 AM
COS 55-6
Using litterbag method to study Liquidambar formosana root decomposition in different root order and in fresh or dry condition
Shuo Li, Beijing Normal University; Paul P. Mou, Beijing Normal University; Xiaoxue Liu, Beijing Normal University
10:10 AM
COS 55-7
A global synthesis of belowground C responses to biotic disturbance: a meta-analysis
Xuhui Zhou, Fudan University; Baocheng Zhang, Fudan University; Lingyan Zhou, Fudan University
10:30 AM
COS 55-8
Effects of snow depth and soil freezing on nitrogen cycling in deciduous vs.  coniferous temperate forests
David E. Rothstein, Michigan State University; Randall Schaetzl, Michigan State University; Michael Luehmann, Michigan State University
10:50 AM
COS 55-9
Accounting for C and N used in pasture grass biomass production: effects of climate change above- and belowground
Astrid Volder, University of California -Davis; John Evans, Australian National University; Roger M. Gifford, CSIRO Plant Industry
11:10 AM
COS 55-10
δ15N of soil available N along a 3200 km long transect in Northern China
Yunting Fang, Instituted of Applied Ecology, Chinese Academy of Sciences; Dongwei Liu, Instituted of Applied Ecology, Chinese Academy of Sciences; Weixing Zhu, Binghamton University (SUNY); Ying Tu, Instituted of Applied Ecology, Chinese Academy of Sciences; Chao Wang, Instituted of Applied Ecology, Chinese Academy of Sciences; Edith Bai, Instituted of Applied Ecology, Chinese Academy of Sciences; Haiyan Ren, Instituted of Applied Ecology, Chinese Academy of Sciences; Chao Wang, Instituted of Applied Ecology, Chinese Academy of Sciences; Xingguo Han, Instituted of Applied Ecology, Chinese Academy of Sciences
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