2018 ESA Annual Meeting (August 5 -- 10)
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COS 55 - Biogeochemistry: Biogeo Patterns Along Environmental Gradients II

Wednesday, August 8, 2018: 8:00 AM-11:30 AM
354, New Orleans Ernest N. Morial Convention Center
8:00 AM Cancelled
COS 55-1
Diurnal patterns of methane flux from a seasonal wetland: Mechanisms and methodology (widthdrawn)
Sheel Bansal, U.S. Geological Survey; Brian Tangen, U.S. Geological Survey; Ray Finocchiaro, U.S. Geological Survey
8:20 AM
COS 55-2
Incorporating environmental heterogeneity in estimates of ecosystem greenhouse gas emissions: Why species and topography matter
Andrew W Quebbeman, Columbia University; Duncan Menge, Columbia University; Maria Uriarte, Columbia University; Jess Zimmerman, University of Puerto Rico
8:40 AM
COS 55-3
Water quality in the southeast Florida coral reefs: Leveraging federal-state partnerships
David R. Whitall, NOAA
9:00 AM
COS 55-4
Seasonal patterns in soil carbon dioxide fluxes across a tropical forest rainfall gradient
Daniela F. Cusack, University of California, Los Angeles; Daniel Ashdown, UCLA; Mark Ciochina, University of California, Los Angeles; Lee H. Dietterich, University of California, Los Angeles; Jason Karpman, UCLA; Avishesh Neupane, University of California, Los Angeles; Benjamin L. Turner, Smithsonian Tropical Research Institute
9:20 AM
COS 55-5
Conflicting impacts of nitrogen fixing trees on neighbors in temperate US forests
Anika Petach, Columbia University; Sian Kou-Giesbrecht, Columbia University; Benton Taylor, Harvard University; Duncan Menge, Columbia University
9:40 AM
COS 55-
Break
9:50 AM
COS 55-6
Soil enzyme activity indicates microbial P limitation in northern hardwood forests
Shan Shan, Miami University of Ohio; Melany C. Fisk, Miami University
10:10 AM
COS 55-7
The ability to fix nitrogen affects the growth, resource allocation, and competitive success of a tropical nitrogen-fixing tree
Benton Taylor, Harvard University; Duncan Menge, Columbia University
10:30 AM
COS 55-8
Shifting demands: Seasonality of microbial nutrient acquisition
J. Megan Steinweg, Roanoke College; Madison Quinet, Roanoke College
10:50 AM
COS 55-9
Remotely sensed canopy N predicts differences in soil microbial community composition and activity at the sub-hectare scale in a lowland tropical forest
Brooke B. Osborne, Brown University; Gregory P. Asner, Carnegie Institution for Science; Cory C. Cleveland, University of Montana; Fiona Soper, Cornell University; Alan Townsend, University of Colorado; Stephen Porder, Brown University
11:10 AM
COS 55-10
The impact and ecosystem scale consequences of dissimilatory nitrate reduction to ammonium (DNRA) on the nitrogen budget of a microtidal estuary
Behzad Mortazavi, University of Alabama; Rebecca Domangue, Mobile Baykeeper
See more of: Contributed Talks
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