B010
Plant–Soil Interactions Under Global Warming: Learning Mechanisms from Multiyear Field Experiments and Natural Gradients I

Monday, 7 December 2020: 10:30-11:30
Virtual
Primary Convener:  Jennifer Soong, Lawrence Berkeley National Laboratory, Climate and Ecosystem Science, Berkeley, CA, United States; Colorado State University, Fort Collins, CO, United States
Conveners:  Michael W I Schmidt, University of Zurich, Department of Geography, Zurich, Switzerland, Paul J Hanson, Oak Ridge National Laboratory, Climate Change Science Institute and Environmental Sciences Division, Oak Ridge, TN, United States and Emily Solly, University of Zurich, Zurich, Switzerland
Primary Liaison:  Jennifer Soong, Lawrence Berkeley National Laboratory, Climate and Ecosystem Science, Berkeley, CA, United States; Colorado State University, Fort Collins, CO, United States
Chairs:  Jennifer Soong, Lawrence Berkeley National Laboratory, Climate and Ecosystem Science, Berkeley, CA, United States, Michael W I Schmidt, University of Zurich, Department of Geography, Zurich, Switzerland and Paul J Hanson, Oak Ridge National Laboratory, Climate Change Science Institute and Environmental Sciences Division, Oak Ridge, TN, United States
OSPA Liaison:  Michael W I Schmidt, University of Zurich, Department of Geography, Zurich, Switzerland
10:34
Soil organic carbon response to climate warming depends on its distribution between particulate and mineral-associated organic matter pools (667533)
Katherine Rocci, Colorado State University, Graduate Degree Program in Ecology, Fort Collins, CO, United States, M Francesca Cotrufo, Colorado State University, Soil and Crop Sciences, Fort Collins, CO, United States and Jocelyn Marie Lavallee, Natural Resource Ecology Laboratory, Colorado State University, Fort Collins, CO, United States
10:38
Whole soil warming decreases abundance and modifies community structure of subsoil microorganisms (730591)
Cyrill Urs Zosso1, Nicholas O.E. Ofiti1, Jennifer Soong2, Emily F Solly3, Margaret S Torn4, Arnaud Huguet5, Sylvie Derenne5, Guido LB Wiesenberg1 and Michael W I Schmidt1, (1)University of Zurich, Department of Geography, Zurich, Switzerland, (2)Lawrence Berkeley National Laboratory, Climate and Ecosystem Science, Berkeley, CA, United States, (3)ETH Zurich, Group for Sustainable Agroecosystems, Zurich, Switzerland, (4)Berkeley Lab/UC Berkeley, Berkeley, CA, United States, (5)Sorbonne Université, CNRS, EPHE, PSL, UMR METIS, F-75005 Paris, France
10:42
A soil biogeochemical modeling based analysis of the dynamical environmental sensitivity of soil decomposition to whole soil profile warming (743977)
Zhou Lyu1, William J Riley1, Jinyun Tang2, Rose Z Abramoff1, Jennifer Soong3, Cristina Castanha1 and Margaret S Torn4, (1)Lawrence Berkeley National Laboratory, Berkeley, CA, United States, (2)Lawrence Berkeley Natl Lab, Berkeley, CA, United States, (3)Lawrence Berkeley National Laboratory, Climate and Ecosystem Science, Berkeley, CA, United States, (4)Berkeley Lab/UC Berkeley, Berkeley, CA, United States
10:46
Predicting the Effect of Decadal Soil Warming on Temporal CO2 Losses from a Temperate Forests Soil (737281)
Marijn Van de Broek, University of Zurich, Zurich, Switzerland, William J Riley, Lawrence Berkeley National Laboratory, Berkeley, CA, United States, Serita D Frey, University of New Hampshire, Durham, NH, United States and Michael W I Schmidt, University of Zurich, Department of Geography, Zurich, Switzerland
10:50
Warming may decelerate mineralization rate of the extant soil organic carbon in the rhizosphere (733867)
Tanvir Shazhad, Organization Not Listed, Washington, DC, United States; Government College University Faisalabad, Department of Environmental Sciences & Engineering, Faisalabad, Pakistan and Sébastien Fontaine, INRA National Institute of Agricultural Research, UR874 UREP, Clermont-Ferrand, France
10:54
Plant Exudate-Soil Interactions Linked to Delayed Mineralization of Subsurface C Stores After 3 Years of Experimental Warming. (Invited) (715741)
Rachel Wilson1, Anya Hopple2, Malak M Tfaily3, Cassandra Zalman4, Eric Johnston5, Caitlin Petro6, Max Kolton7, Tianze Song8, Karis J McFarlane9, Stephen Sebestyen10, Natalie Griffiths11, Randall K Kolka12, Christopher W Schadt11, Paul J Hanson13, Jason Keller4, Scott D Bridgham14, Jeff Chanton1 and Joel E Kostka15, (1)Florida State University, Tallahassee, FL, United States, (2)Smithsonian Environmental Research Center, Edgewater, MD, United States, (3)University of Arizona, Tucson, AZ, United States, (4)Chapman University, Orange, CA, United States, (5)Bloomington, IN, United States, (6)Georgia Institute of Technology Main Campus, Atlanta, United States, (7)Georgia Institute of Technology Main Campus, Atlanta, GA, United States, (8)Georgia Institute of Technology, Atlanta, United States, (9)Lawrence Livermore National Laboratory, Physical and Life Sciences Directorate, Livermore, CA, United States, (10)USDA Forest Service Northern Research Station, Grand Rapids, MN, United States, (11)Oak Ridge National Laboratory, Oak Ridge, TN, United States, (12)USDA Forest Service, Grand Rapids, United States, (13)Oak Ridge National Laboratory, Climate Change Science Institute and Environmental Sciences Division, Oak Ridge, TN, United States, (14)University of Oregon, Eugene, OR, United States, (15)Do Not Wish to Give out, Atlanta, GA, United States
10:58
Vegetation regulation of warming impacts on belowground C cycling and methane emission in a temperate peatland (738414)
Xiaofeng Xu1, Daniel M Ricciuto2, Yihui Wang3, Xiaoying Shi2, Jeff Warren2, Tommy Brehme4, Scott D Bridgham5, Jason Keller6, Jeff Chanton7, Fengming Yuan8, Fenghui Yuan9 and Paul J Hanson10, (1)San Diego State University, Department of Biological Sciences, San Diego, CA, United States, (2)Oak Ridge National Laboratory, Environmental Sciences Division and Climate Change Science Institute, Oak Ridge, TN, United States, (3)San Diego State University, Biology, San Diego, CA, United States, (4)San Diego State University, San Diego, United States, (5)University of Oregon, Eugene, OR, United States, (6)Chapman University, Orange, CA, United States, (7)Florida State University, Tallahassee, FL, United States, (8)ORNL, Oak Ridge, TN, United States, (9)University of Minnesota -Twin Cities, Minneapolis, United States, (10)Oak Ridge National Laboratory, Climate Change Science Institute and Environmental Sciences Division, Oak Ridge, TN, United States
11:02
Discussion
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