Thursday, May 29, 2008: 9:15 AM-10:30 AM
Salt Palace Convention Center - Room 255 E
Biogeochemistry V
Moderator:Sherri L. Johnson
9:15 AMEvidence for strong nitrogen limitation in a perennial spring-fed stream in arctic Alaska
James B. Ramsey, Alexander D. Huryn, Jonathan P. Benstead, Stephanie M. Parker
9:30 AMDo annual cycles of light availability and snow-melt drive ammonium uptake dynamics in an arctic spring stream?
Alexander D. Huryn, J. P. Benstead, Stephanie M. Parker, J. B. Ramsey
9:45 AMThe fate of assimilated 15N-nitrate in 71 headwater streams
Laura T. Johnson, Jennifer L. Tank, Patrick J. Mulholland, Robert O. Hall, Stuart Findlay, William H. McDowell, H. Maurice Valett, Stephen K. Hamilton, Bruce J. Peterson, Linda R. Ashkenas, Lee W. Cooper, Clifford N. Dahm, Walter K. Dodds, Stanley V. Gregory, Nancy B. Grimm, Sherri L. Johnson, Judith L. Meyer, Geoffrey C. Poole, Jackson R. Webster, Clay Arango, Jake J. Beaulieu, Melody J. Bernot, Amy J. Burgin, Chelsea L. Crenshaw, Ashley M. Helton, Bobbie R. Niederlehner, Jonathan M. O'Brien, Jody D. Potter, Richard W. Sheibley, Daniel J. Sobota, Suzanne M. Thomas
10:00 AMNitrogen dynamics in florida spring runs
James B. Heffernan, Matthew J. Cohen, Thomas K. Frazer
10:15 AMBiogeochemical responses to forest removal and thinning; Recent and long term findings from the Andrews Experimental Forest, Oregon
Sherri L. Johnson, Linda R. Ashkenas
Sponsor:Contributed Sessions

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See more of The Nabs 56th Annual Meeting (25-28 May, 2008)