COS 99 - Biogeochemistry: C And N Cycling In Response To Global Change I

Wednesday, August 9, 2017: 1:30 PM-5:00 PM
B117, Oregon Convention Center
1:30 PM
 Patterns in soil carbon and nitrogen relate to mycorrhizal and phylogenetic identity of forest trees across eastern North America
Kai Zhu, University of Texas, Arlington; M. Luke McCormack, University of Minnesota; Nina Wurzburger, University of Georgia; Richard A. Lankau, University of Wisconsin
1:50 PM
 Soil phosphorus does not keep pace with soil carbon and nitrogen accumulation following woody encroachment
Yong Zhou, Texas A&M University; Thomas W. Boutton, Texas A&M University; X. Ben Wu, Texas A&M University
2:10 PM
 Grassland management intensity as a control on soil microbial carbon use efficiency
Kate M. Buckeridge, Lancaster University; Kelly Mason, Centre for Ecology and Hydrology; Nick Ostle, Lancaster University; Niall McNamara, Centre for Ecology and Hydrology; Jeanette Whitaker, Centre for Ecology and Hydrology
2:30 PM
 Short-term changes in soil aggregation under global change
Clare E. Kazanski, University of Minnesota; Peter B. Reich, University of Minnesota; Sarah E. Hobbie, University of Minnesota
2:50 PM
 Vulnerability of organo-mineral controls on C bioavailability at the terrestrial-aquatic interface
A. Peyton Smith, Pacific Northwest National Laboratory; Malak M. Tfaily, Pacific Northwest National Laboratory; Kenton Rod, Pacific Northwest National Laboratory; Ryan Renslow, Pacific Northwest National Laboratory
3:10 PM
3:20 PM
 Soil carbon in the balance: The causes and consequences of altered microbial carbon use efficiency in a changing world
Kevin M. Geyer, University of New Hampshire; Serita D. Frey, University of New Hampshire
4:20 PM
 Future carbon dynamics in a subalpine forest under RCP 4.5 and RCP 8.5 radiative forcing scenarios under high uncertainty in soil moisture stress
Zheng Dong, Syracuse University; Charles T. Driscoll, Syracuse University; Jill Baron, Colorado State University; Katharine Hayhoe, Texas Tech University; Afshin Pourmokhtarian, Boston University; Anne Stoner, Texas Tech University
4:40 PM
 Temporal pattern of soil freezing events and effects on stream chemistry at the Hubbard Brook Experimental Forest, New Hampshire, USA
Habibollah Fakhraei, Syracuse University; Charles T. Driscoll, Syracuse University; John L. Campbell, USDA Forest Service; Peter M. Groffman, CUNY Advanced Science Research Center; Gene E. Likens, Cary Institute of Ecosystem Studies
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