B11O
The Bioatmospheric N Cycle: N Emissions, Transformations, Deposition, and Terrestrial and Aquatic Ecosystem Impacts I

Monday, 14 December 2015: 08:00-10:00
2008 (Moscone West)
Primary Conveners:  Stuart B Weiss, Creekside Center for Earth Observation, Menlo Park, CA, United States
Conveners:  Meredith Galanter Hastings, Brown Univ-Geological Sciences, Providence, RI, United States and Rebecca Ryals, Brown University, Providence, RI, United States
Chairs:  Meredith Galanter Hastings, Brown Univ-Geological Sciences, Providence, RI, United States and Stuart B Weiss, Creekside Center for Earth Observation, Menlo Park, CA, United States
OSPA Liaisons:  Rebecca Ryals, Brown University, Providence, RI, United States
08:00
B11O-01
From Gene Expression to the Earth System: Isotopic Constraints on Nitrogen Cycling Across Scales (Invited) (82397)
Benjamin Z Houlton, University of California Davis, Davis, CA, United States
08:15
B11O-02
The Five-Year Fate of a 15N Tracer in a Mixed Deciduous Forest: Retention, Redistribution, and Differences by Mycorrhizal Association (83623)
Christine L Goodale, Cornell University, Ecology and Evolutionary Biology, Ithaca, NY, United States
08:30
B11O-03
Carbon And Nitrogen Storage Of A Mediterranean-Type Shrubland In Response To Post-Fire Succession And Long-Term Experimental Nitrogen Deposition (71140)
George L Vourlitis, California State University San Marcos, Biology, San Marcos, CA, United States and Cloe Suzanne Hentz, California State University San Marcos, San Marcos, CA, United States
08:45
B11O-04
Controls on Soil and Stream Nitrogen Cycling in a Mountain-to-Urban Watershed (76033)
Samantha Rose Weintraub1, Gabriel J Bowen1 and Steven J Hall2, (1)University of Utah, Salt Lake City, UT, United States, (2)Iowa State University, Ecology, Evolution, and Organismal Biology, Ames, IA, United States
09:00
B11O-05
An unexpected truth: increasing nitrate loading can decrease nitrate export from watersheds (62154)
Asal Askarizadeh Bardsiri1, Stanley Baugh Grant2 and Megan Rippy1, (1)University of California Irvine, Irvine, CA, United States, (2)University of California Irvine, Civil and Environmental Engineering, Irvine, CA, United States
09:15
B11O-06
Wetting-induced pulses produced unexpectedly high emissions of N2O and NOx in a desert ecosystem (Invited) (77586)
Jennifer R Eberwein, Chelsea Carey, Emma L Aronson and Darrel Jenerette, University of California Riverside, Riverside, CA, United States
09:30
B11O-07
Isotopic Monitoring of N2O Emissions from Wastewater Treatment: Evidence for N2O Production Associated with Anammox Metabolism? (60227)
Eliza Jean Harris1, Pascal Wunderlin2, Adriano Joss2, Lukas Emmenegger1, Marco Kipf2, Benjamin Wolf3 and Joachim Mohn4, (1)Swiss Federal Institute for Materials Science and Technology, Dubendorf, Switzerland, (2)EAWAG Swiss Federal Institute of Aquatic Science and Technology, Duebendorf, Switzerland, (3)Karlsruhe Institute of Technology, IMK-IFU, Garmisch, Germany, (4)Empa, Laboratory for Air Pollution / Environmental Technology, Dübendorf, Switzerland
09:45
B11O-08
Tracking historical increases in nitrogen-driven crop production possibilities (74508)
Nathaniel D Mueller, Harvard University, Cambridge, MA, United States
 
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