Determination of respiration and photosynthesis fractionation factors for atmospheric dioxygen inferred from a vegetation–soil–atmosphere analogue of the terrestrial biosphere in closed chambers

<p>The isotopic composition of dioxygen in the atmosphere is a global tracer which depends on the biosphere flux of dioxygen toward and from the atmosphere (photosynthesis and respiration) as well as exchanges with the stratosphere. When measured in fossil air trapped in ice cores, the relativ...

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Bibliographic Details
Main Authors: C. Paul, C. Piel, J. Sauze, N. Pasquier, F. Prié, S. Devidal, R. Jacob, A. Dapoigny, O. Jossoud, A. Milcu, A. Landais
Format: Article
Language:English
Published: Copernicus Publications 2023-03-01
Series:Biogeosciences
Online Access:https://bg.copernicus.org/articles/20/1047/2023/bg-20-1047-2023.pdf