COS 89 - Biogeochemistry: Aboveground-Belowground Interactions

Friday, August 12, 2016: 8:00 AM-11:30 AM
304, Ft Lauderdale Convention Center
8:00 AM
COS 89-1
Global patterns and predictors of stem CO2 efflux in forests ecosystems
Jinyan Yang, University of Georgia; Yujie He, UC Irvine; Doug P. Aubrey, University of Georgia; Qianlai Zhuang, Purdue University; Robert Teskey, University of Georgia
8:20 AM
COS 89-2
Direct and indirect effects of native range expansion on soil microbial community structure and function
Courtney G. Collins, University of California, Riverside; Chelsea Carey, University of California, Riverside; Emma L. Aronson, UC Riverside; Christopher Kopp, University of British Columbia; Jeffrey Diez, University of California Riverside
8:40 AM
COS 89-3
Elemental allelopathy is not detectable on a heavy metal contaminated mountainside
Lee H. Dietterich, University of Pennsylvania; Brenda Casper, University of Pennsylvania
9:00 AM
COS 89-4
Impacts of nitrogen deposition on plant-microbial interactions in temperate forests: Integrating rhizosphere microbes into ecosystem models
Edward R. Brzostek, West Virginia University; Joesph E. Carrara, West Virginia University; Jennifer Hawkins, West Virginia University; William T. Peterjohn, West Virginia University; Benjamin Sulman, Princeton University; Chris A. Walter, West Virginia University
9:20 AM
COS 89-5
Foliar nutrients as evidence of forest recovery from historic acid deposition in central Appalachia
Philip M. Crim, West Virginia University; Jonathan R. Cumming, West Virginia University
9:40 AM
COS 89-
Break
9:50 AM
COS 89-6
New mechanisms governing plant-soil feedbacks of native vs. exotic grassland species: Soil carbon depth distribution alters rooting distribution and seed production in a moisture-limited grassland
Valerie T. Eviner, University of California Davis; Christine V. Hawkes, University of Texas; Sarah A. Hoskinson, University of California Davis
10:10 AM
COS 89-7
Root-microbial interactions drive soil decomposition responses to nitrogen addition
Joseph E. Carrara, West Virginia University; William T. Peterjohn, West Virginia University; Edward R. Brzostek, West Virginia University
10:30 AM
COS 89-8
Something new or more of the same? Litter effects on soil organic matter chemistry in AM and ECM forest soils
Meghan Midgley, The Morton Arboretum; Matthew E. Craig, Indiana University; A. Stuart Grandy, University of New Hampshire; Richard Phillips, Indiana University
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