EGU25-9089, updated on 14 Mar 2025
https://doi.org/10.5194/egusphere-egu25-9089
EGU General Assembly 2025
© Author(s) 2025. This work is distributed under
the Creative Commons Attribution 4.0 License.
Monitoring the triple oxygen isotope composition of water and biogenic silica at the soil-plant-atmosphere interface: benefits for investigating West African present and past water cycles
Anne Alexandre1, Clément Outrequin1, Christine Vallet-Coulomb1, Christophe peugeot2, Manuela Grippa3, Julie Aleman1, Claudia Voigt4, Amaelle landais5, Eric mougin3, Ousmane Ndiaye6, Corinne Sonzogni1, David Au Yang1, Jean-Charles Mazur1, Martine Couapel1, Jérome Ogée7, Theodore Ouani8, Simon Afouda8, Nogmana Soumaguel9, Torbern Tagesson10, and Rasmus Fensholt11
Anne Alexandre et al.
  • 1CNRS, CEREGE, Aix en Provence, France (alexandre@cerege.fr)
  • 2Hydrosciences Montpellier, IRD, CNRS, Univ. Montpellier, Montpellier, France
  • 3Géosciences Environnement Toulouse, Univ. Toulouse, CNRS, IRD, CNES, Toulouse, France
  • 4Department of Biology and Geology, Universidad de Almería, Almería, Spain
  • 5Laboratoire des Sciences du Climat et de l’Environnement (LSCE/IPSL/CEA/CNRS/UVSQ), Gif-sur-Yvette, France
  • 6ISRA-Centre de Recherches Zootechniques, Dahra, Sénégal
  • 7INRAE, Bordeaux Sciences Agro, UMR ISPA, 33140 Villenave-d’Ornon, France
  • 8IRD Bénin, 08 BP841 Cotonou, Bénin
  • 9Centre IRD, Bamako, Mali
  • 10Department of Physical Geography and Ecosystem Sciences, Lund University, Sweden
  • 11Department of Geosciences and Natural Resource Management, University of Copenhagen, Denmark

How to cite: Alexandre, A., Outrequin, C., Vallet-Coulomb, C., peugeot, C., Grippa, M., Aleman, J., Voigt, C., landais, A., mougin, E., Ndiaye, O., Sonzogni, C., Au Yang, D., Mazur, J.-C., Couapel, M., Ogée, J., Ouani, T., Afouda, S., Soumaguel, N., Tagesson, T., and Fensholt, R.: Monitoring the triple oxygen isotope composition of water and biogenic silica at the soil-plant-atmosphere interface: benefits for investigating West African present and past water cycles, EGU General Assembly 2025, Vienna, Austria, 27 Apr–2 May 2025, EGU25-9089, https://doi.org/10.5194/egusphere-egu25-9089, 2025.

This abstract has been withdrawn on 15 Apr 2025.