Session: Biogeochemistry: C And N Cycling In Response To Global Change I (2017 ESA Annual Meeting (August 6 -- 11))

1:30 PM

COS 99-1

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 Lankau, University of Wisconsin

1:50 PM

COS 99-2

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

COS 99-3

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

COS 99-4

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

COS 99-5

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

COS 99-

Break

3:20 PM

COS 99-6

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 Frey, University of New Hampshire

3:40 PM

COS 99-7

Detrital carbon cycles of four forests types in northern California: Reduction of field measurement error and use of a system carbon budget
Kim Gerard Mattson, Ecosystems Northwest; Jianwei Zhang, USDA Forest Service

4:00 PM

COS 99-8

Stable nitrogen isotopes in tree rings are an integrator of historical changes in nitrogen cycling dynamics in red spruce (Picea rubens Sarg.) forests in West Virginia
Justin M. Mathias, West Virginia University; Richard B. Thomas, West Virginia University

4:20 PM

COS 99-9

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

COS 99-10

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, Cary Institute of Ecosystem Studies; Gene E. Likens, Cary Institute of Ecosystem Studies

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