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: Quantifying crop and livestock disconnection by tracing nitrogen flows at the regional scale (AGU25)

Quantifying crop and livestock disconnection by tracing nitrogen flows at the regional scale

Luis Lassaletta1, Alberto Sanz-Cobeña1, Corentin Pinsard2, Sheri Spiegal3, Lin Ma4, Alfredo Rodríguez5, Zhaohai Bai6, Pytrik Reidsma7 and Val Snow8, (1)Universidad Politécnica de Madrid, Madrid, Spain, (2)INRAE ISPA, Villenave-d'Ornon, France, (3)USDA Agricultural Research Service, Jornada Experimental Range, Las Cruces, United States, (4)Key Laboratory of Agricultural Water Resources, Hebei Key Laboratory of Soil Ecology, Center for Agricultural Resources Research, Institute of Genetic and Developmental Biology, Chinese Academy of Sciences, Shijiazhuang, China, Beijing, China, (5)Universidad de Castilla-La Mancha, Department of Economic Analysis, Toledo, Spain, (6)The Chinese Academy of Sciences, Hebei Key Laboratory of Soil Ecology, Hebei, China, (7)Wageningen University Research, Wageningen, Netherlands, (8)AgResearch – Bioeconomy Science Institute – AgResearch, Hamilton, New Zealand