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: Effect of Phosphorus Limitation on Photophysiology and Elemental Uptake by the Antarctic Sea Ice Diatom <em>Fragilariopsis cylindrus</em> (AGU25)

Effect of Phosphorus Limitation on Photophysiology and Elemental Uptake by the Antarctic Sea Ice Diatom Fragilariopsis cylindrus

Charlotte Raymond, Rice University, Houston, TX, United States, Margaret Baker, Rice University, BioSciences, Houston, United States, Sven Kranz, Rice University, Department of BioSciences, Houston, United States and Mark Torres, Rice University, Department of Earth, Environmental and Planetary Sciences, Houston, United States