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: The Effects of Seaweed-Supplemented Dairy Cow Excreta on Greenhouse Gas Emission and Nutrient Cycling in Soils (AGU25)

The Effects of Seaweed-Supplemented Dairy Cow Excreta on Greenhouse Gas Emission and Nutrient Cycling in Soils

Mohammed Sadid Hossain1, Md Atikur Rahman2, William Sims2, Andre F. Brito3 and Alexandra Contosta4, (1)University of New Hampshire Main Campus, Durham, NH, United States, (2)Graduate Research Assistant, Department of Agriculture, Nutrition, and Food Systems, UNH, Durham, United States, (3)Professor, Department of Agriculture, Nutrition, and Food Systems, UNH, Durham, United States, (4)University of New Hampshire, Earth Systems Research Center, Durham, United States