97th ESA Annual Meeting (August 5 -- 10, 2012)

1:30 PM

COS 101-1

Carbon cycling in a native grassland exposed to elevated CO₂ and warming: A role for priming
Elise G. Pendall, University of Wyoming; Yolima Carrillo, University of Western Sydney; Jana L. Heisler-White, TriHydro, Inc; Feike A. Dijkstra, University of Sydney; Jack Morgan, USDA-ARS; David G. Williams, University of Wyoming; Matthew D. Wallenstein, Colorado State University; Amanda Brennan, University of Wyoming; Kiona Ogle, Arizona State University

1:50 PM

COS 101-2

Carbon-use efficiency explains thermal acclimation of soil respiration
Colin Tucker, University of Wyoming; Kiona Ogle, Arizona State University; Elise G. Pendall, University of Wyoming

2:10 PM

COS 101-3

Non-destructive field method reveals diel hysteresis in ectomycorrhizal fungal temperature-respiration relationships
Erik A. Lilleskov, US Forest Service, Northern Research Station

2:30 PM

COS 101-4

Mountain pine beetle induced mortality impacts on forest carbon balance
Nicole A. Trahan, University of Wyoming; David J.P. Moore, University of Arizona; Benjamen Brayden, University of Colorado, Boulder; Phil Wilkes, King's College; Tristan Quaife, University of Reading; Ankur R. Desai, University of Wisconsin Madison; Jose Negron, United States Forest Service; Britton Stephens, National Center for Atmospheric Research; Kelly Elder, USDA Forest Service; Russell K. Monson, University of Arizona

2:50 PM

COS 101-5

Regional eddy covariance measurements of CO₂ exchange over an anthropogenically-altered landscape from a tall tower near Denver, Colorado
Emily B. Graham, University of Colorado at Boulder; Daniel E. Wolfe, National Oceanic and Atmospheric Administration; Peter D. Blanken, University of Colorado, Boulder

3:10 PM

COS 101-

Break

3:20 PM

COS 101-6

Foliar resorption ratios suggest greater phosphorus limitation with stand age in White Mountain National Forest
Craig R. See, SUNY College of Environmental Science and Forestry; Ruth D. Yanai, SUNY College of Environmental Science and Forestry; Braulio A. Quintero, SUNY College of Environmental Science and Forestry

3:40 PM

COS 101-7

Land-use feedbacks constrain the land’s uptake of anthropogenic CO₂
Stefan Gerber, University of Florida IFAS; Lars O. Hedin, Princeton University; Sonja G. Keel, University of Bern; Stephen W. Pacala, Princeton University; Elena Shevliakova, Princeton University

4:00 PM

COS 101-8

Global nitrogen cycling changed during the Holocene as terrestrial ecosystems accumulated carbon
Kendra K. McLauchlan, Kansas State University; Joseph J. Williams, Kansas State University; Joseph M. Craine, Kansas State University; Elizabeth S. Jeffers, University of Oxford

4:20 PM

COS 101-9

Hotspots of tropical rainforest aboveground production and biomass: Mechanisms and patterns
Philip G. Taylor, Duke University; Will R. Wieder, University of Colorado; Cory C. Cleveland, University of Montana; Alan R. Townsend, University of Colorado at Boulder

4:40 PM

COS 101-10

Why does the efficiency of methane production vary so much among peatlands?
Scott D. Bridgham, University of Oregon; Rongzhong Ye, University of California, Davis; Jason K. Keller, Chapman University; Steven A. McAllister, University of Oregon; Qusheng Jin, University of Oregon; Brendan J.M. Bohannan, University of Oregon

COS 101 - Biogeochemistry: C And N Cycling In Response To Global Change II