Session: Biogeochemistry: Aboveground-Belowground Interactions I (2018 ESA Annual Meeting (August 5 -- 10))

1:30 PM

COS 2-1

Priming mechanisms providing plants and microbes access to mineral-associated organic nitrogen
Andrea Jilling, University of New Hampshire; Marco Keiluweit, University of Massachusetts-Amherst; A. Stuart Grandy, University of New Hampshire

1:50 PM

COS 2-2

Plant effects on nitrogen cycling are controlled by roots and not by litter inputs across landscapes and sites
Justin P. Wright, Duke University; Eric Ungberg, Duke University; Catherine Fahey, University of Florida; Luke Flory, University of Florida; Marissa R. Lee, George Washington University; Laura Podzikowski, University of Kansas; Richard Phillips, Indiana University

2:10 PM

COS 2-3

Recovery of soils from acidic deposition may exacerbate nitrogen export from forested watersheds in the Adirondack Mountains of New York
Gregory B. Lawrence, U.S. Geological Survey; Sara E. Scanga, Utica College; Robert D. Sabo, United States Environmental Protection Agency

2:30 PM

COS 2-4

Physiological and growth responses of red oak and sugar maple to experimental nitrogen deposition
Meghan Midgley, The Morton Arboretum

2:50 PM

COS 2-5

The role of litter chemistry and degree of carbon saturation on soil organic matter formation and stabilization
Samantha Mosier, Colorado State University; M. Francesca Cotrufo, Colorado State University

3:10 PM

COS 2-

Break

3:20 PM

COS 2-6

Above- and belowground litter decomposition responds differently to nutrient enrichment in a Chihuahuan desert grassland
Andrea Lopez, University of New Mexico; Scott Collins, University of New Mexico; Raul Ochoa-Hueso, Universidad Autonoma de Madrid

3:40 PM

COS 2-7

Multitrophic interactions alter biogeochemistry after one year in a coarse woody debris experiment: Interactions among bark beetles, fungi, and subterranean termites
Natalie A. Clay, Louisiana Tech University; Courtney Siegert, Mississippi State University; Juliet Tang, USDA Forest Service; Lisa G. Garrigues, Mississippi State University; John J. Riggins, Mississippi State University

4:00 PM

COS 2-8

Abiotic and biotic factors mediate the impact of invasive wild boar on soil function
M. Noelia Barrios-Garcia, CONICET; Marina Gonzalez-Polo, CONICET; Aimeé T. Classen, University of Vermont; Daniel Simberloff, University of Tennessee

4:20 PM

COS 2-9

Hydraulic redistribution affects modeled carbon cycling via soil microbial activity and suppressed fire
Zoe Cardon, Marine Biological Laboratory; Congsheng Fu, University of Connecticut; Guiling L. Wang, University of Connecticut

4:40 PM

COS 2-10

Global root trait biogeography: Diversity, economics, mycorrhizal dependence, and physiological convergence
Zeqing Ma, Chinese Academy of Sciences; Dali Guo, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences; Lars O. Hedin, Princeton University; Richard D. Bardgett, University of Manchester; David M. Eissenstat, The Pennsylvania State University; Mingzhen Lu, Princeton Univiersity; M. Luke McCormack, University of Minnesota; Xingliang Xu, Chinese Academy of Sciences

COS 2 - Biogeochemistry: Aboveground-Belowground Interactions I