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

Monday, August 2, 2010: 1:30 PM-5:00 PM

406, David L Lawrence Convention Center

Presider:

Richard A. Gill, Brigham Young University

1:30 PM

COS 1-1

Location of soil organic matter fractions in the active mineral soil layer in a low arctic moist acidic tundra ecosystem
Rodney T. Simpson, Colorado State University; John C. Moore, Colorado State University; Johan Six, University of California-Davis

1:50 PM

COS 1-2

Nitrogen loading stimulates greenhouse gas production in a coastal wetland
Serena M. Moseman-Valtierra, Boston College; Kevin D. Kroeger, US Geological Survey; Rosalinda Gonzalez, Humboldt State University; Jianwu Tang, Marine Biological Laboratory; John Crusius, US Geological Survey; James Shelton, Arkansas State University; John Bratton, US Geological Survey; Adrian Green, US Geological Survey; Wally Brooks, US Geological Survey

2:10 PM

COS 1-3

Ecosystem disturbance in a warmer and wetter northeastern US: How will soil C and N losses and microbial communities respond to forest harvest in the future?
Marshall D. McDaniel, University of New Hampshire; Jason P. Kaye, Pennsylvania State University; Mary Ann Bruns, The Pennsylvania State University; Margot Kaye, The Pennsylvania State University

2:30 PM

COS 1-4

Experimental warming does not increase soil respiration over a three years period in Tibetan alpine grassland
Jin-Sheng He, Department of Ecology, Peking University, Beijing, China; Yonghui Wang, Department of Ecology, Peking University, Beijing, China; Xin Jing, Department of Ecology, Peking University, Beijing, China; Shiping Wang, Institute of Tibetan Plateau Research, Chinese Academy of Sciences; Jingyun Fang, Institute of Botany, Chinese Academy of Sciences; Hui Zeng, Peking University Shenzhen Graduate School

2:50 PM

COS 1-5

Effects of CO₂ enrichment and nitrogen addition on forest productivity in a global land model
Sonja G. Keel, University of Bern; Stefan Gerber, University of Florida IFAS; Elena Shevliakova, Princeton University; Lars O. Hedin, Princeton University

3:10 PM

COS 1-

Break

3:20 PM

COS 1-6

Changes in soil organic carbon (SOC) storage in two restored wetlands in Illinois
Hua Chen, University of Illinois at Springfield

3:40 PM

COS 1-7

Effect of changing precipitation patterns on the soil nitrogen cycle in the New Jersey Pinelands
William J. Landesman, Green Mountain College; John Dighton, Rutgers University

4:00 PM

COS 1-8

Soil microbial communities and nitrogen (N) dynamics along a weathering gradient in an N-saturated hardwood forest watershed
Frank S. Gilliam, Marshall University; Rebecca L. McCulley, University of Kentucky

4:20 PM

COS 1-9

¹⁵N tracer recoveries in red pine and oak forests 16 years after labeling as constraints on estimates of N deposition effects on forest C storage
Knute Nadelhoffer, University of Michigan; James Le Moine, University of Michigan; Alexis M. DeGabriele, University of Michigan; Serita D. Frey, University of New Hampshire; Michael Grant, UM Biological Station (Pellston, MI)

4:40 PM

COS 1-10

Biogeochemical consequences of changes in root-derived carbon inputs to soil in a forest exposed to CO₂ enrichment
Richard P. Phillips, Indiana University; Adrien C. Finzi, Boston University; Emily Bernhardt, Duke University

See more of: Contributed Oral Papers

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COS 1 - Biogeochemistry: C and N Cycling in Response to Global Change I