COS 186 - Biogeochemistry: C And N Cycling In Response To Global Change 4

Presentations:

• 1:30 PM – 1:45 PM PDT

  Cheatgrass (Bromus tectorum) invasion: root exudation and controls on biogeochemical cycling
  

  Presenting Author: Katherine K. Strain – University of Nevada, Reno

  Coauthor: Elizabeth A. Leger – University of Nevada, Reno

  Coauthor: Erin J. Hanan – University of Nevada, Reno
• 1:45 PM – 2:00 PM PDT

  Effects of long-term warming on soil respiration in a southern boreal forest depend on soil moisture
  

  Presenting Author: Guopeng Liang – University of Minnesota

  Coauthor: Artur Stefanski, Ph.D. – University of Minnesota

  Coauthor: Raimundo Bermudez – University of Minnesota

  Coauthor: William C. Eddy, III – University of Illinois at Urbana-Champaign

  Coauthor: Rebecca A. Montgomery – University of Minnesota

  Coauthor: Sarah E. Hobbie, Ph.D. – University of Minnesota

  Coauthor: Peter B. Reich, Ph.D. – University of Minnesota; Institute for Global Change Biology, University of Michigan
• 2:00 PM – 2:15 PM PDT

  Long-term soil warming mediates relationships between root exudation and soil carbon dynamics
  

  Presenting Author: Nikhil R. Chari – Harvard University

  Coauthor: Thomas J. Muratore – University of New Hampshire

  Coauthor: Serita D. Frey – University of New Hampshire

  Coauthor: Benton N. Taylor – Harvard University
• 2:15 PM – 2:30 PM PDT

  Dead-N street: Fungal necromass chemistry controls carbon and nitrogen retention and the response to chronic nitrogen addition across forest types.
  

  Presenting Author: Lang C. DeLancey – University of Minnesota

  Coauthor: Craig R. See – Northern Arizona University

  Coauthor: Peter G. Kennedy – University of Minnesota

  Coauthor: Sarah E. Hobbie, Ph.D. – University of Minnesota
• 2:30 PM – 2:45 PM PDT

  Dynamic root:shoot modeling explains changes in salt marsh carbon storage and nitrogen cycling observed in elevated CO2 and temperature experiment
  

  Presenting Author: Nicholas Bruns – Virginia Institute of Marine Science

  Coauthor: Genevieve Noyce – Smithsonian Environmental Research Center

  Coauthor: J Patrick Megonigal – Smithsonian Environmental Research Center

  Coauthor: Matthew Kirwan – VIMS
• 2:45 PM – 3:00 PM PDT

  Tropical Forest Soil Carbon Depth Distributions, Organic Chemistry, and Age Variation across the Panamanian Lowlands
  

  Co-Author: Emily K. Blackaby, MS – USDA UV-B Monitoring and Research Facility

  Coauthor: William C. Hockaday – Baylor University

  Coauthor: Karis McFarlane, PhD – Lawrence Livermore National Laboratory

  Coauthor: Vinothan Sivapalan – Baylor University

  Coauthor: Kari Finstad – Lawrence Livermore Laboratory

  Presenting Author: Daniela F. Cusack, PhD – Colorado State University