The deadline to submit a session, town hall, or pre-conference workshop proposal for AGU25 has passed. Please search for and review proposed sessions below. Please note this site is frozen as of 4/29/25 and will not reflect any changes to proposals made after this date.


Conveners will be contacted by the AGU25 Program Committee with any requests for mergers or edits to proposals. Conveners will be notified of the acceptance of their proposal in mid-June.


Abstract submissions will also open in mid-June and the deadline for abstract submissions is 30 July, 2025.


Please visit the AGU25 website for more information or please contact AGU with any questions.

Abstract: Do the Mechanisms Controlling Soil Extracellular Enzyme Activities Vary with Depth? An Interplay among Climatic, Edaphic, and Biological Factors (AGU25)

Do the Mechanisms Controlling Soil Extracellular Enzyme Activities Vary with Depth? An Interplay among Climatic, Edaphic, and Biological Factors

Yang Yang1,2, Emma L Aronson3, Micah Unruh4, Alexander Ederer5, Jacqueline R. Gerson6, Mark Swenson7, Whendee L Silver8, Sharon A Billings9, William H McDowell10, Jon Chorover5, Rachel E Gallery11, Kathleen A Lohse12, Jon Botthoff2 and Stephen C Hart13,14, (1)Auburn University, College of Forestry, Wildlife and Environment, Auburn, United States, (2)University of California Riverside, Department of Microbiology and Plant Pathology, Riverside, United States, (3)University of California Riverside, Department of Microbiology and Plant Pathology, Riverside, CA, United States, (4)University of Kansas, Department of Ecology and Evolutionary Biology and Kansas Biological Survey and Center for Ecological Research, Lawrence, United States, (5)University of Arizona, Department of Environmental Science, Tucson, United States, (6)Cornell University, College of Agriculture and Life Sciences, Ithaca, United States, (7)University of California Riverside, Department of Entomology, Riverside, United States, (8)University of California Berkeley, Department of Environmental Science, Policy, and Management, Berkeley, CA, United States, (9)University of Kansas, Department of Ecology and Evolutionary Biology and Kansas Biological Survey and Center for Ecological Research, Lawrence, KS, United States, (10)University of New Hampshire, Department of Natural Resources and the Environment, Durham, United States, (11)University of Arizona, School of Natural Resources and the Environment, Tucson, United States, (12)Idaho State University, Department of Biological Sciences, Pocatello, United States, (13)University of California Merced, Life and Environmental Sciences, Merced, United States, (14)University of California Merced, Sierra Nevada Research Institute, Merced, United States