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.


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Abstract: Continuous Net CO<sub>2</sub> and H<sub>2</sub>O Gas Exchange in CAM-Dominated Drylands: The Case Study of Cardón Cacti (<em>Pachycereus pringlei</em>) Using a Mesocosm Approach (AGU25)

Continuous Net CO2 and H2O Gas Exchange in CAM-Dominated Drylands: The Case Study of Cardón Cacti (Pachycereus pringlei) Using a Mesocosm Approach

Jocelyn Hillhouse1, Clément Lopez2, Enrique Sánchez-Cañete3, Dragos G George Zaharescu4, Joost L M Van Haren2, Fernando Maestre5, Katerina Dontsova2 and Russell L Scott6, (1)University of California Davis, Land, Air & Water Resources, Davis, United States, (2)University of Arizona, Biosphere 2, Tucson, United States, (3)Dept. Applied Physics, University of Granada; Inter-University Institute for Earth System Research (IISTA-CEAMA), Granada, Spain, (4)University of California Davis, Department of Land, Air & Water Resources, Davis, United States, (5)King Abdullah University of Science and Technology, Biological and Environmental Science and Engineering, Thuwal, Saudi Arabia, (6)USDA-ARS, Southwest Watershed Research Center, Tucson, United States