Session: Biogeochemistry: C And N Cycling In Response To Global Change II (101st ESA Annual Meeting (August 7 -- 12, 2016))

1:30 PM

COS 51-1

Dissecting the effects of stem diameter on wood decay emphasizes within-stem conductivity as a control on decomposition and greenhouse gas production in Fraxinus americana.
Brad Oberle, New College of Florida; Kristofer R. Covey, Yale School of Forestry and Environmental Studies; Kevin M. Dunham, University of Missouri-St. Louis; Edgar J. Hernandez, University of Missouri-St. Louis; Maranda L. Walton, Washington University in St. Louis; Amy Zanne, The George Washington University; Darcy F. Young, The George Washington University

1:50 PM

COS 51-2

Peat in a warmer world: Exploring northern peatland microbial community response to altered climate and belowground carbon inputs
Ashley D. Keiser, Iowa State University; Montana Smith, Iowa State University; Sheryl L. Bell, Iowa State University; Kirsten S. Hofmockel, Pacific Northwest National Laboratory

2:10 PM

COS 51-3

Effects of experimental warming and elevated CO₂on trace gas emissions from a northern Minnesota black spruce peatland
Allison L. Gill, Boston University; Marc-Andre Giasson, Boston University; Adrien C. Finzi, Boston University

2:30 PM

COS 51-4

Warming results in accelerated carbon loss from biological soil crust and soils in greenhouse mesocosms
Colin Tucker, U.S. Geological Survey; Scott Ferrenberg, U.S. Geological Survey; Sasha Reed, U.S. Geological Survey

2:50 PM

COS 51-5

Soil oxygen mediates dinitrogen emissions from a wet tropical forest in Puerto Rico
Maya Almaraz, Brown University; Peter M. Groffman, Cary Institute of Ecosystem Studies; Whendee Silver, University of California, Berkeley; Steven J. Hall, University of Utah; Leilei Ruan, Michigan State University; Stephen Porder, Brown University

3:10 PM

COS 51-

Break

3:20 PM

COS 51-6

Carbon dynamics in a restored wetland at Emiquon Preserve in Illinois
Hua Chen, University of Illinois at Springfield; Sarah Popovich, University of Illinois at Springfield; Clayton Buss, University of Illinois at Springfield; Zachary Dolbeare, University of Illinois at Springfield; Benjamin Briddell, University of Illinois at Springfield

3:40 PM

COS 51-7

Concomitant high humidity amplifies the positive effects of aerosol on plant carbon assimilation
Lingli Liu, Institute of Botany, Chinese Academy of Sciences; Xin Wang, Institute of Botany, Chinese Academy of Sciences; Zhenhuag Wang, Institute of Botany, Chinese Academy of Sciences; Meifeng Deng, Institute of Botany, Chinese Academy of Sciences; Jing Wang, Institute of Botany, Chinese Academy of Sciences; Shan Xu, Institute of Botany, Chinese Academy of Sciences; Bin Wang, Institute of Botany, Chinese Academy of Sciences; Yonggang Chi, Institute of Botany, Chinese Academy of Sciences

4:00 PM

COS 51-8

Nutrient constraints dampen effects of climate extremes in land carbon cycle models
Stefan Gerber, University of Florida IFAS; Yuanyuan Huang, University of Florida IFAS

4:20 PM

COS 51-9

Minerals control soil decomposition and organic carbon accumulation over decadal timescales: A modeling analysis
Rose Zheng Abramoff, Lawrence Berkeley National Laboratory; Jinyun Tang, Lawrence Berkeley National Laboratory; Katerina Georgiou, University of California, Berkeley; Margaret S. Torn, Lawrence Berkeley National Laboratory; William Riley, Lawrence Berkeley National Laboratory

4:40 PM

COS 51-10

Soil respiration and tree regeneration up to two decades after high severity fire in Rocky Mountain ponderosa pine forests
Erin M. Berryman, USGS; Marin Chambers, Colorado State University; Paula J. Fornwalt, USDA Forest Service; Sparkle Malone, USDA Forest Service; Michael A. Battaglia, USDA FS; Todd J. Hawbaker, U.S. Geological Survey

COS 51 - Biogeochemistry: C And N Cycling In Response To Global Change II