B11D:
Integrating Latest Advances of Biogeochemical Processes into Earth System Models I Posters

Monday, 15 December 2014: 8:00 AM-12:20 PM
Chairs:  Xiaofeng Xu, NUIST Nanjing University of Information Science and Technology, Nanjing, China, Gangsheng Wang, Oak Ridge National Laboratory, Oak Ridge, TN, United States, Melanie A Mayes, ORNL, Oak Ridge, TN, United States and Ying Sun, McGill University, Montreal, QC, Canada
Primary Conveners:  Xiaofeng Xu, Oak Ridge National Lab, Oak Ridge, TN, United States
Co-conveners:  Gangsheng Wang, Oak Ridge National Laboratory, Oak Ridge, TN, United States, Melanie A Mayes, ORNL, Oak Ridge, TN, United States and Ying Sun, McGill University, Montreal, QC, Canada
OSPA Liaisons:  Xiaofeng Xu, NUIST Nanjing University of Information Science and Technology, Nanjing, China

Abstracts Submitted to this Session:

0038
 
A Parsimonious Modular Approach to Building a Mechanistic Belowground C and N Model
Eric A Davidson1, Rose Zheng Abramoff2 and Adrien Finzi2, (1)Woods Hole Research Center, Falmouth, MA, United States, (2)Boston University, Boston, MA, United States
0039
 
Exploring a microbial ecosystem approach to modeling deep ocean biogeochemical cycles
Emily Zakem and Michael J Follows, Massachusetts Inst Tech, Cambridge, MA, United States
0040
 
Importance of modelling microbial dynamics in soil: evaluation of conventional and microbial soil models informed by observations across various plant functional types
Oleksandra Hararuk and Matthew J Smith, Microsoft Research, Cambridge, United Kingdom
0041
 
A Testbed for Model Development
Joseph A Berry, Carnegie Inst Washington, Washington, DC, United States, Christiaan Van der Tol, ITC, Enschede, Netherlands and Ari Kornfeld, Carnegie Institution, Stanford, CA, United States
0042
 
Measures of Microbial Biomass for Soil Carbon Decomposition Models
Melanie A Mayes1, Jennifer Dabbs2, Jessica M Steinweg3, Christopher W Schadt1, Laurel A Kluber1, Gangsheng Wang1 and Sindhu Jagadamma1, (1)Oak Ridge National Laboratory, Oak Ridge, TN, United States, (2)University of Arizona, Department of Geosciences, Tucson, AZ, United States, (3)University of Wisconsin - Baraboo, Biological Sciences, Baraboo, WI, United States
0043
 
A GUI-based Tool for Bridging the Gap between Models and Process-Oriented Studies
Ari Kornfeld, Carnegie Institution, Stanford, CA, United States, Christiaan Van der Tol, ITC, Enschede, Netherlands and Joseph A Berry, Carnegie Inst Washington, Washington, DC, United States
0044
 
Upscaling plot-scale methane flux to a eddy covariance tower domain in Barrow, AK: integrating in-situ data with a microbial functional group-based model
Xiaofeng Xu1, Melanie S Hahn2, Jitendra Kumar3, Fengming Yuan4, Guoping Tang3, Peter E Thornton5, Margaret S Torn6 and Stan D Wullschleger5, (1)University of Texas at El Paso, El Paso, TX, United States, (2)University of California Berkeley, Berkeley, CA, United States, (3)ORNL, Environmental Science Division, Oak Ridge, TN, United States, (4)ORNL, Oak Ridge, TN, United States, (5)Oak Ridge National Laboratory, Oak Ridge, TN, United States, (6)Berkeley Lab/UC Berkeley, Berkeley, CA, United States
0045
 
Biofilm Complexity Controls Fine Particle Dynamics in Streams
Kevin R Roche1, William Ross Hunter2, Jennifer D Drummond3, Tom J Battin4, Fulvio Boano5 and Aaron Ian Packman1, (1)Northwestern University, Evanston, IL, United States, (2)University of Vienna, Wien, Austria, (3)Northwestern Univeristy, Evanston, IL, United States, (4)Univ Vienna, Vienna, Austria, (5)Politecnico di Torino, Torino, Italy
0046
 
Combining Microbial Enzyme Kinetics Models with Light Use Efficiency Models to Predict CO2 and CH4 Ecosystem Exchange from Flooded and Drained Peatland Systems
Patricia Y Oikawa1, Darrel Jenerette2, Sara H Knox1, Cove S Sturtevant1, Joseph G Verfaillie1 and Dennis D Baldocchi1, (1)University of California Berkeley, Dept of Environmental Science, Policy, & Management, Berkeley, CA, United States, (2)University of California Riverside, Riverside, CA, United States
0047
 
Impact of Mesophyll Diffusion on Estimated Global Land CO2 Fertilization
Ying Sun1, Lianhong Gu2 and Robert E Dickinson1, (1)University of Texas at Austin, Austin, TX, United States, (2)Oak Ridge National Laboratory, Oak Ridge, TN, United States
0048
 
Evaluation of a Thermodynamically Based Soil Microbial Decomposition Model Based on a 13c Tracer Study in Arctic Tundra Soils
Xudong Zhu1,2, Jinyun Tang1, William J Riley1, Matthew D Wallenstein2, M Francesca Cotrufo2, Megan B Machmuller2 and Laurel Lynch3, (1)Lawrence Berkeley National Laboratory, Berkeley, CA, United States, (2)Colorado State University, Fort Collins, CO, United States, (3)Colorado State University, Natural Resource Ecology Laboratory, Fort Collins, CO, United States
0049
 
Representing Microbial Dormancy in Soil Decomposition Models Improves Model Performance and Reveals Key Ecosystem Controls on Microbial Activity
Yujie He, Purdue University, Department of Earth, Atmospheric and Planetary Sciences, West Lafayette, IN, United States, Jinyan Yang, University of Georgia, Athens, GA, United States, Qianlai Zhuang, Purdue University, West Lafayette, IN, United States, Gangsheng Wang, Oak Ridge National Laboratory, Oak Ridge, TN, United States and Yaling Liu, Purdue Univ, West Lafayette, IN, United States
0050
 
Drought Impacts on the Mortality of Tree Species of Different Hydraulic Adaptation Strategies Revealed in a Decade-Long Study of a Central US Temperate Forest
Lianhong Gu, Oak Ridge National Laboratory, Oak Ridge, TN, United States
 
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