Session: Biogeochemistry: C And N Cycling In Response To Global Change (2020 ESA Annual Meeting (August 3

PS 5-

Constraints on global photosynthetic capacity (V_cmax) within canopies
Elmera Azadpour, University of Utah; Trevor Keenan, UC Berkeley; Cecilia Chavana-Bryant, Lawrence Berkeley National Laboratory

PS 5-

Assessing the evidence basis for forest soil carbon accounting
Leehi Yona, Stanford University; Rob Jackson, Stanford University; Christopher Field, Stanford University; Joseph Garner, Stanford University; Katharine J Mach, University of Miami

PS 5-

Not all soil carbon is made equal: Using meta-analytical techniques to understand differential effects of global environmental change on soil organic matter components
Katherine Rocci, Colorado State University; Jocelyn M. Lavallee, Colorado State University; M. Francesca Cotrufo, Colorado State University

PS 5-

Effects of precipitation intensity, frequency and nitrogen on soil nitrous oxide (N₂O) emission: Model simulations using the DNDC
Dafeng Hui, Tennessee State University; Huiling Zhang, South China Botanical Garden, Chinese Academy of Sciences; Qi Deng, Tennessee State University; Christopher W. Schadt, Oak Ridge National Laboratory; Melanie A. Mayes, Oak Ridge National Laboratory; Deqiang Zhang, South China Botanical Garden, Chinese Academy of Sciences

PS 5-

Nitrogen oligotrophication in northern hardwood forests
Peter Groffman, Advanced Science Research Center at the Graduate Center, CUNY

PS 5-

Effects of long-term, experimental drought and nitrogen addition on above and belowground carbon stocks in Mediterranean coastal sage scrub and grasslands
Nicole M. Fiore, UC Irvine; Michael Goulden, University of California, Irvine

PS 5-

Legacy effects of past climate affect responses of N cycling to current climate in tallgrass prairie
Caitlin Broderick, Kansas State University; John Blair, Kansas State University

PS 5-

Salinization of freshwater wetlands alters microbial community structure and nitrogen biogeochemistry
Joseph Morina, Virginia Commonwealth University; Rima Franklin, Virginia Commonwealth University

PS 5-

Impact of long-term warming and wetting on carbon sequestration and nitrogen dynamics in High Arctic tundra soils
Malissa Ann Tayo, University of California, Irvine; Cindy C Yanez, University of California, Irvine; Aubrey K Fine, University of Tennessee; Claudia Czimczik, University of California, Irvine; Xiaomei Xu, University of California, Irvine; Sean M. Schaeffer, University of Tennessee; Jeffrey M. Welker, University of Oulu

PS 5-

Effects of fire on soil NO_x and N₂O emissions in chaparral ecosystems
Elizah Stephens, University of California-Riverside; Aral Greene, Univeristy of California, Riverside; Karen Argumedo, University of California Riverside; Nikki Shelton, University of California Riverside; Heather Haro, University of California Riverside; Alexander Krichels, University of California, Riverside; M. Fabiola Pulido-Chavez, University of California-Riverside; Loralee Larios, University of California-Riverside; Cassandra Zalman, Chapman University; Sydney I. Glassman, University of California, Irvine; Peter Homyak, University of California-Riverside

PS 5-

The responses of nutrient cycling dynamics to warming and the feedbacks to carbon cycling in peatland ecosystems
Xiaojuan Yang, Oak Ridge National Laboratory; Dan M. Ricciuto, Oak Ridge National Laboratory; Paul J. Hanson, Oak Ridge National Laboratory; Colleen Iversen, Oak Ridge National Laboratory; Richard J. Norby, Oak Ridge National Laboratory; Verity G. Salmon, Oak Ridge National Laboratory; Xiaoying Shi, Oak Ridge National Laboratory; Peter E. Thornton, Oak Ridge National Laboratory

PS 5-

Impacts of drought and nitrogen on soil bacterial communities in a grassland ecosystem
Andie Nugent, University of California, Irvine; Steven Allison, University of California, Irvine; Nicole M. Fiore, UC Irvine

PS 5-

Systematic variations in the contribution of rainfall-driven soil respiration pulses to soil carbon cycling in North American deserts
Gregory Maurer, New Mexico State University

PS 5-

Dynamic bioavailable N in a deep unsaturated zone shows evidence of N cycling and plant and microbe use
Kelsey Crutchfield-Peters, University of California Berkeley; Alison Tune, The University of Texas at Austin; Daniella Rempe, The University of Texas at Austin; Todd Dawson, University of California Berkeley

PS 5-

Depth profile of soil carbon and nitrogen accumulation over two decades in a prairie reconstruction experiment
Kaitlin Libbey, Carleton College; Daniel L. Hernandez, Carleton College

PS 5-

Abundance of comammox bacteria in an Adirondack soil system
Megan Demcevski, SUNY ESF; Hyatt Green, SUNY ESF

PS 5 - Biogeochemistry: C And N Cycling In Response To Global Change