Session: Biogeochemistry: C And N Cycling In Response To Global Change I (2018 ESA Annual Meeting (August 5 -- 10))

1:30 PM

COS 74-1

The responses of microbial community activity and biomass to passive warming in a semiarid ecosystem
Noelle J. Espinosa, University of Arizona; Rachel E. Gallery, University of Arizona

1:50 PM

COS 74-2

Vertical record of ecological change and carbon storage in a young emergent Mississippi River coastal deltaic floodplain
Samuel J. Bentley, Louisiana State University; Robert R. Twilley, Louisiana State University; Anika Aarons, Louisiana State University

2:10 PM

COS 74-3

How do nitrogen-fixing trees influence soil nitrous oxide emissions?
Sian Kou-Giesbrecht, Columbia University; Duncan Menge, Columbia University

2:30 PM

COS 74-4

The Harvard forest carbon budget: Patterns, processes and responses to global change
Adrien C. Finzi, Boston University; Audrey A. Barker Plotkin, Harvard University; Marc-Andre Giasson, Boston University; Eric A. Davidson, University of Maryland Center for Environmental Science; Michael C. Dietze, Boston University; Aaron Ellison, Harvard University; Serita Frey, University of New Hampshire; Trevor Keenan, Lawrence Berkeley Laboratory; J. William Munger, Harvard University; Scott Ollinger, University of New Hampshire; Andrew D. Richardson, Northern Arizona University; Kathleen Savage, Woods Hole Research Center; Jianwu Tang, Marine Biological Laboratory; Jonathan R. Thompson, Harvard University; Christopher A. Williams, Clark University; Zaixing Zhou, University of New Hampshire; David Foster, Harvard Forest

2:50 PM

COS 74-5

Manganese limitation as a mechanism for reduced decomposition in soils under atmospheric nitrogen deposition
Emily D. Whalen, University of New Hampshire; Serita Frey, University of New Hampshire; Richard G. Smith, University of New Hampshire; A. Stuart Grandy, University of New Hampshire

3:10 PM

COS 74-

Break

3:20 PM

COS 74-6

An Appalachian breakdown: Total belowground carbon flux and its components respond to over 28 years of nitrogen additions
Brooke A. Eastman, West Virginia University; Hannah Minihan, West Virginia University; William T. Peterjohn, West Virginia University

3:40 PM

COS 74-7

Impact of ENSO on microbial community dynamics and ramifications for methane consumption in tropical rainforest soils
Hannah Shulman, University of California, Riverside; Emma L. Aronson, University of California Riverside; Michael F. Allen, University of California Riverside

4:00 PM

COS 74-8

Microbial δ¹³C profiles in Peat soils Under Warming
Jessica Gutknecht, University of Minnesota, Twin Cities; Cameron Blake, University of Minnesota, Twin Cities

4:20 PM

COS 74-9

Belowground response to warming and elevated CO₂ at an ombrotrophic peatland
Avni Malhotra, Oak Ridge National Laboratory; Paul J. Hanson, Oak Ridge National Laboratory; Colleen Iversen, Oak Ridge National Laboratory

4:40 PM

COS 74-10

Soil nitrogen responses to an ice storm manipulation experiment in a northern temperate forest
Julie N. Weitzman, CUNY Advanced Science Research Center, Cary Institute of Ecosystem Studies; Peter M. Groffman, CUNY Advanced Science Research Center, Cary Institute of Ecosystem Studies

COS 74 - Biogeochemistry: C And N Cycling In Response To Global Change I