Diurnally variable δ18O signatures of soil CO2 fluxes indicate carbonic anhydrase activity in a forest soil

Ulrike Seibt (1, 2, 3) , Lisa Wingate (4, 5) , D. Lloyd (6) , J.A. Berry (1)

1 Department of Global Ecology
2 MPI-BGC - Max Planck Institute for Biogeochemistry
3 Edin. - University of Edinburgh
4 EPHYSE - Écologie fonctionnelle et physique de l'environnement
5 School of GeoSciences
6 SoGE - School of Geography and the Environment [Oxford]

Mots clés: SOIL WATER d18O COMPOSITION; ATMOSPHERIC INVASION; CARBONIC ANHYDRASE; d18O SIGNATURES OF ECOSYSTEM FLUXES; EPICEA DE SITKA

Mots clés: SOIL DIFFUSION MODEL

Domaines: Sciences du Vivant [q-bio]; Sciences de l'environnement

Ulrike Seibt, Lisa Wingate, D. Lloyd, J.A. Berry. Diurnally variable δ18O signatures of soil CO2 fluxes indicate carbonic anhydrase activity in a forest soil. Journal of Geophysical Research, 2006, 111 (G04005), 13 p. ⟨10.1029/2006JG000177⟩. ⟨hal-02661742⟩