COS 87 - Biogeochemistry: Aboveground-Belowground Interactions I

Thursday, August 15, 2019: 1:30 PM-5:00 PM
M111, Kentucky International Convention Center
Presider:
Charlene Kelly
1:30 PM
Response of microbial growth and carbon use efficiency to crop rotational diversity across a soil-climate gradient
Maria Mooshammer, University of California, Berkeley; A. Stuart Grandy, University of New Hampshire; Kevin M. Geyer, University of New Hampshire; Francisco J. Calderon, USDA-ARS Central Great Plains Research Station; Steve Culman, The Ohio State University; Bill Deen, University of Guelph; Rhae A Drijber, University of Nebraska - Lincoln; Kari E. Dunfield, University of Guelph; Serita Frey, University of New Hampshire; Virginia L. Jin, USDA-ARS; Michael Lehman, USDA-ARS North Central Agricultural Research Laboratory; Shannon Osborne, USDA-ARS North Central Agricultural Research Laboratory; Marty Schmer, USDA-ARS; Timothy M. Bowles, University of California, Berkeley
1:50 PM
Causes and consequences of microbial community change in dairy land organic farming
Teal S. Potter, University of Wisconsin; Richard Lankau, University of Wisconsin
2:10 PM
Denitrification potential of soils with different land use and nitrogen inputs in semiarid ecosystems
Christopher R. Wenzel, University of Wyoming; Linda T.A. van Diepen, University of Wyoming; Peter D. Stahl, University of Wyoming
2:30 PM
Do living roots and mycorrhizal fungi decay dead roots? Evidence from a root exclusion experiment in a deciduous hardwood forest
Katilyn V. Beidler, Indiana University; Seth G. Pritchard, College of Charleston; Richard Phillips, Indiana University
2:50 PM
Aboveground warming amplifies plant-microbe activity asynchronies and increases carbon and nitrogen loss from soils
Stephanie M. Juice, University of Vermont; E. Carol Adair, University of Vermont; Paul G. Schaberg, USDA Forest Service; Gary H. Hawley, University of Vermont; Alexandra M. Kosiba, University of Vermont; Carl Waite, University of Vermont; Deane Wang, University of Vermont; Julia N. Perdrial, University of Vermont
3:10 PM
3:20 PM
Costs and benefits of nitrogen deposition in a temperate deciduous forest: Implications for the land-atmosphere exchange of carbon
Brooke A. Eastman, West Virginia University; Mary Beth Adams, USDA Forest Service; Edward R. Brzostek, West Virginia University; Mark Burnham, Center for Advanced Bioenergy and Bioproducts Innovation; Charlene Kelly, West Virginia University; Brenden E. McNeil, West Virginia University; Christopher A. Walter, University of Minnesota; William T. Peterjohn, West Virginia University
3:40 PM
Long-term deepened snow slows litter layer turnover rate in the wet but not the dry steppes
Jing Wang, Institute of Botany, Chinese Academy of Sciences, Hebei University; Weixing Liu, Institute of Botany, Chinese Academy of Sciences; Ping Li, Institute of Botany, Chinese Academy of Sciences; Zhou Jia, Institute of Botany, Chinese Academy of Sciences; Meifeng Deng, Institute of Botany, Chinese Academy of Sciences; Sen Yang, Institute of Botany, Chinese Academy of Sciences; Lingli Liu, Institute of Botany, Chinese Academy of Sciences
4:00 PM
Evolutionarily stable strategies of plant leaf, stem, and root growth under water limitation
Laura Jessup, Purdue University; John P. Jasa, University of Michigan; Gordon G. McNickle, Purdue University; Jeffrey S. Dukes, Purdue University
4:20 PM
Lithology determines the degree of climatic impacts on soil biological P cycling
Chunhao Gu, University of illinois at Urbana-Champagin; Stewart G. Wilson, University of California Davis; Andrew J. Margenot, University of Illinois
4:40 PM
Soil carbon formation and decay along an experimental litter chemistry gradient
Matthew E. Craig, Indiana University; Katilyn V. Beidler, Indiana University; Richard Phillips, Indiana University
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