B41D:
Organo-Mineral-Microbe Interactions in Terrestrial and Aquatic Ecosystems II Posters

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Session ID#: 31571

Session Description:
Interactions between organic matter, minerals, and microbes influence transformations, dynamics, and bioavailability of organic carbon, nutrients, and trace metals in terrestrial and aquatic ecosystems. Minerals not only affect the stability of soil organic matter, but also support microbial and plant growth by providing essential nutrients. Additionally, the formation and fate of organometallic complexes can be an important driver of nutrient cycles under nutrient limiting conditions, yet these complexes are only rarely considered in terrestrial ecosystems. This session will include: 1) Experimental work that elucidates biogeochemical pathways and reaction mechanisms that govern nutrient cycling in a variety of terrestrial and aquatic environments; 2) Investigations of organic molecules transformations at the organo-mineral interfaces; 3) Ecological impacts of microbial activities and responses during the interaction with minerals and organic matter, including organometallic complexes; and 4) Multi-scale modeling to integrate organic matter distribution, microbial community, mineral composition, and redox dynamics in biogeochemical processes.
Primary Convener:  Gangsheng Wang, Wuhan University, Institute for Water-Carbon Cycles and Carbon Neutrality, Wuhan, China
Conveners:  Ziming Yang1, Maggie Mae Bowman2 and Ljiljana Paša-Tolić2, (1)Oakland University, Department of Chemistry, Rochester, United States(2)Pacific Northwest National Laboratory, Environmental Molecular Sciences Laboratory, Richland, WA, United States
Chairs:  Maggie Mae Bowman, Pacific Northwest National Laboratory, Environmental Molecular Sciences Laboratory, Richland, WA, United States and Gangsheng Wang, University of Oklahoma, Institute for Environmental Genomics, Department of Microbiology and Plant Biology, Norman, OK, United States
OSPA Liaison:  Gangsheng Wang, University of Oklahoma, Institute for Environmental Genomics, Department of Microbiology and Plant Biology, Norman, OK, United States
Index Terms:

0414 Biogeochemical cycles, processes, and modeling [BIOGEOSCIENCES]
0463 Microbe/mineral interactions [BIOGEOSCIENCES]
0470 Nutrients and nutrient cycling [BIOGEOSCIENCES]
1055 Organic and biogenic geochemistry [GEOCHEMISTRY]

Abstracts Submitted to this Session:

Soil Organic Matter Stabilization via Mineral Interactions in Forest Soils with Varying Saturation Frequency (263306)
Angela Ruth Possinger, Cornell University, Soil and Crop Sciences, Ithaca, NY, United States, Thiago Inagaki, Technical University of Munich, Freising, Germany, Scott W Bailey, US Forest Service Durham, Northern Research Station, Durham, NH, United States, Ingrid Kogel-Knabner, Lehrstuhl für Bodenkunde, Technische Universität München, Freising, Germany and Johannes Lehmann, Cornell University, School of Integrative Plant Science, Ithaca, United States
Soil Minerals Affect Extracellular Enzyme Activities in Cold and Warm Environments (266156)
Ziming Yang1, Morgan Maria Morin2, David E Graham3, Stan D Wullschleger4 and Baohua Gu4, (1)Oakland University, Department of Chemistry, Rochester, United States, (2)Oakland University, Department of Chemistry, Rochester, MI, United States, (3)Oak Ridge National Laboratory, Biosciences Division, Oak Ridge, TN, United States, (4)Oak Ridge National Laboratory, Environmental Sciences Division, Oak Ridge, TN, United States
Carbon Mineralization Can Be Sustained or Even Stimulated under Fluctuating Redox Conditions in Tropical and Temperate Soils (239258)
Wenjuan Huang, Iowa State University, Department of Ecology, Evolution, and Organismal Biology, Ames, IA, United States and Steven J Hall, Iowa State University, Department of Ecology, Evolution, and Organismal Biology, AMES, United States
Impact of Fe(III)-OM complexes and Fe(III) polymerization on SOM pools reactivity under different land uses (272723)
Beatrice Giannetta1,2, César Plaza3, Claudio Zaccone4, Matthew G. Siebecker5, Pere Rovira6, Costantino Vischetti1 and Donald L Sparks7, (1)Marche Polytechnic University, Department of Agricultural, Food and Environmental Sciences, Ancona, Italy, (2)University of Delaware, Department of Plant and Soil Sciences, Newark, DE, United States, (3)Spanish National Research Council, Institute of Agricultural Sciences, Madrid, Spain, (4)University of Foggia, Department of the Sciences of Agriculture, Food and Environment, Foggia, Italy, (5)University of Delaware, Delaware Environmental Institute, Newark, DE, United States, (6)Forest Sciences Center of Catalonia, Solsona, Spain, (7)University of Delaware, Delaware Environmental Institute, Department of Plant and Soil Sciences, Newark, DE, United States
Distinct findings from the steady-state analysis of a microbial model with time-invariant or seasonal driving forces (259109)
Gangsheng Wang, University of Oklahoma, Institute for Environmental Genomics, Department of Microbiology and Plant Biology, Norman, OK, United States and Melanie A Mayes, ORNL, Environmental Science Division, Oak Ridge, United States
Secretome-based Manganese(II) Oxidation by Filamentous Ascomycete Fungi (277409)
Carolyn Alexandra Zeiner, Boston University, Boston, MA, United States, Samuel Purvine, Pacific Northwest National Laboratory, Environmental and Molecular Sciences, Richland, WA, United States, Erika Zink, Pacific Northwest National Laboratory, Biological Sciences Division, Richland, WA, United States, Ljiljana Paša-Tolić, Pacific Northwest National Laboratory, Environmental Molecular Sciences Laboratory, Richland, WA, United States, Dominique Chaput, National Museum of Natural History, Washington, DC, United States, Si Wu, University of Oklahoma Norman Campus, Norman, OK, United States, Cara M Santelli, University of Minnesota Twin Cities, Earth and Environmental Sciences, Minneapolis, United States and Colleen Hansel, Woods Hole Oceanographic Institution, Marine Chemistry & Geochemistry, Woods Hole, United States
Interplay between black carbon and minerals contributes to long term carbon stabilization and mineral transformation (298583)
Biqing Liang1, Yi-tse Weng1, Chun-Chieh Wang2, Chiang-Cheng Chiang2, Chia-Chuan Liu3 and Johannes Lehmann4, (1)National Cheng Kung University, Department of Earth Sciences, Tainan, Taiwan, (2)National Synchrotron Radiation Research Center, Hsinchu, Taiwan, (3)NCKU National Cheng Kung University, Tainan, Taiwan, (4)Cornell University, School of Integrative Plant Science, Ithaca, United States
The Impact of Organo-Mineral Complexation on Mineral Weathering in the Soil Zone under Unsaturated Conditions (273491)
Fang Tan, University of Delaware, Newark, DE, United States, Kyungsoo Yoo, Univ of MN-Soil, Water&Climate, St. Paul, MN, United States, Paul Thomas Imhoff, University of Delaware, Civil and Environmental Engineering, Newark, DE, United States and Holly A Michael, University of Delaware, Earth Sciences, Civil and Environmental Engineering, Newark, DE, United States
Effects of interactions between Collembola and soil microbial community on the degradation of glyphosate-based herbicide (223097)
June Wee1, Yun-sik Lee1, Jino Son1, Youngeun Kim1, Tae-Hoon Nam2 and Kijong Cho1, (1)Korea University, Seoul, South Korea, (2)Kyungpook National University, Daegu, South Korea
Influence of the Amino Acid Sequence on Protein-Mineral Interactions in Soil (298027)
Stephany Soledad Chacon1, Patrick N Reardon2, Samuel Purvine3, Mary Suzanne Lipton3, Nancy Washton4 and Markus Kleber5, (1)University of California Merced, Life and Environmental Sciences, Merced, United States, (2)Oregon State University, NMR Facility, Corvallis, OR, United States, (3)Pacific Northwest National Laboratory, Environmental and Molecular Sciences, Richland, WA, United States, (4)Pacific Northwest National Laboratory, Environmental Molecular Sciences Laboratory, Richland, WA, United States, (5)Oregon State University, Corvallis, OR, United States
Structure and reactivity of ferrihydrite-soil organic carbon-calcium ternary complexes (234620)
Yu Yang1, Dinesh Adhikari2, Tyler D Sowers3, Jason Stuckey4, Simon Poulson5 and Donald L Sparks3, (1)University of Nevada Reno, Department of Civil and Environmental Engineering, Reno, NV, United States, (2)University of Nevada Reno, Civil and Environmental Engineering, Reno, NV, United States, (3)University of Delaware, Delaware Environmental Institute, Department of Plant and Soil Sciences, Newark, DE, United States, (4)University of Delaware, Newark, United States, (5)University of Nevada Reno, Nevada Geosciences, Reno, United States
Methylarsenic Sorption to Mackinawite (FeS) and Implications for Methylarsenic Mobility in Wetland Environments (243488)
Matthew C Reid1, Frederic Vallat2, Rizlan Bernier-Latmani3 and Jasquelin Pena2, (1)Cornell University, Civil and Environmental Engineering, Ithaca, NY, United States, (2)University of Lausanne, Lausanne, Switzerland, (3)EPFL Swiss Federal Institute of Technology Lausanne, Lausanne, Switzerland
Development of the Next Generation of Biogeochemistry Simulations Using EMSL's NWChem Molecular Modeling Software (289273)
Eric Jon Bylaska, Karol Kowalski, Edoardo Apra, Niranjan Govind and Marat Valiev, Pacific Northwest National Laboratory, Richland, WA, United States
Predicting Metal Speciation & Bioavailability via Estimation of Metal-Organic Thermodynamic Properties (288921)
Apar Prasad, Arizona State University, Tempe, AZ, United States, Alta Emily Howells, NASA Ames Research Center, Moffett Field, United States and Everett Shock, Arizona State Univ, Tempe, United States
Molecular Studies of Complex Soil Organic Matter Interactions with Metal Ions and Mineral Surfaces using Classical Molecular Dynamics and Quantum Chemistry Methods (294613)
Amity Andersen, Pacific Northwest National Laboratory, Environmental Molecular Sciences Laboratory, Richland, WA, United States, Niranjan Govind, Pacific Northwest National Laboratory, Richland, WA, United States and Alexander Laskin, Pacific North West National Laboratory, EMSL, Richland, WA, United States
Helium Ion Microscope: A New Tool for Sub-nanometer Imaging of Soft Materials (296489)
Vaithiyalingam Shutthanandan1, Bruce Arey2, Chuck R Smallwood3 and James E Evans1, (1)Pacific Northwest National Laboratory, Richland, WA, United States, (2)Pacific Northwest National Laboratory, William R. Wiley Environmental and Molecular Sciences Laboratory, Richland, WA, United States, (3)Pacific Northwest National Lab, Richland, WA, United States
Atom Probe Tomographic Analysis of Biological Systems Enabled by Advanced Specimen Preparation Approaches (290953)
Daniel E. Perea, Pacific Northwest National Laboratory, Environmental Molecular Sciences Laboratory, Richland, WA, United States and James E Evans, Pacific Northwest National Laboratory, Richland, WA, United States

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