COS 23 - Soil Ecology

Monday, August 6, 2012: 1:30 PM-5:00 PM
C120, Oregon Convention Center
1:50 PM
 Effects of chimerism in bacterial social performance
Helena Mendes-Soares, Indiana University; Kimberly I-Chen Chen, Indiana University; Kara Fitzpatrick, Indiana University; Gregory J. Velicer, Indiana University
2:10 PM Cancelled
 Extracellular enzyme activity in soils from a temperate forest climate manipulation study demonstrate significant seasonal trends
Carley J. Kratz, Michigan Technological University; Andrew J. Burton, Michigan Technological University; Erik A. Lilleskov, US Forest Service, Northern Research Station
2:30 PM
 Patterns in forest soil chemistry across Eastern U.S. national parks
Kate Miller, National Park Service, Northeast Temperate Network; Stephanie Perles, National Park Service, Eastern Rivers and Mountains Network
2:50 PM
 The persistence of soil microbes: Active community composition and capability to respond to litter addition after 10-years of no-inputs
Stephanie Yarwood, University of Maryland; Elizabeth A. Brewer, Oregon State University; Rockie R. Yarwood, Oregon State University; Kate Lajtha, Oregon State University; David D. Myrold, Oregon State University
3:10 PM
3:20 PM
 Following carbon through the soil food web: Do long-term burning practices affect carbon trophic dynamics in grasslands?
E. Ashley Shaw, Colorado State University; Karolien Denef, Colorado State University; M. Francesca Cotrufo, Colorado State University; Diana H. Wall, Colorado State University
3:40 PM
 Interactions between litter quality, surface area, and the microbial community in two contrasting soils during the earliest stage of decay
Zachary L. Rinkes, University of Toledo; Jared L. DeForest, Ohio University; A. Stuart Grandy, University of New Hampshire; Daryl L. Moorhead, University of Toledo; Michael N. Weintraub, University of Toledo
4:00 PM
 The effects of intensive rotational grazing on soil carbon sequestration and greenhouse gas emissions in the northeastern United States
Alexandra R. Contosta, University of New Hampshire; Serita D. Frey, University of New Hampshire; Ruth Varner, University of New Hampshire; Brian Godbois, University of New Hampshire
4:20 PM
 The origin of chemical complexity during plant litter decomposition
Kyle Wickings, University of New Hampshire; A. Stuart Grandy, University of New Hampshire; Sasha C. Reed, U.S. Geological Survey; Cory C. Cleveland, University of Montana
4:40 PM
 Variation in abundance of soil fauna trophic groups with depth, season, and litter quality: Implications for the study of decomposition
Martijn L. Vandegehuchte, Swiss Federal Institute for Forest, Snow and Landscape Research WSL; Uffe N. Nielsen, University of Western Sydney; E. Ashley Shaw, Colorado State University; Jennifer L. Soong, Colorado State University; Zachary A. Sylvain, Colorado State University; Cecilia M. Tomasel, Colorado State University; M. Francesca Cotrufo, Colorado State University; Diana H. Wall, Colorado State University