Articles | Volume 17, issue 14
https://doi.org/10.5194/bg-17-3903-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/bg-17-3903-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Leaf-scale quantification of the effect of photosynthetic gas exchange on Δ17O of atmospheric CO2
Institute for Marine and Atmospheric research Utrecht (IMAU), Utrecht University, Utrecht, the Netherlands
Thijs L. Pons
Institute of Environmental Biology, Utrecht University, Utrecht, the
Netherlands
Gerbrand Koren
Department of Meteorology and Air Quality, Wageningen University, Wageningen, the Netherlands
Wouter Peters
Department of Meteorology and Air Quality, Wageningen University, Wageningen, the Netherlands
Centre for Isotope Research, University of Groningen, Groningen, the Netherlands
Thomas Röckmann
Institute for Marine and Atmospheric research Utrecht (IMAU), Utrecht University, Utrecht, the Netherlands
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Cited
15 citations as recorded by crossref.
- Dry inside: progressive unsaturation within leaves with increasing vapour pressure deficit affects estimation of key leaf gas exchange parameters H. Diao et al. https://doi.org/10.1111/nph.20078
- Contrasting photosynthetic, stomatal, and mesophyll mechanisms drive common reductions in leaf water-use efficiency under blue light H. Diao et al. https://doi.org/10.1093/jxb/eraf305
- Uncoupling of stomatal conductance and photosynthesis at high temperatures: mechanistic insights from online stable isotope techniques H. Diao et al. https://doi.org/10.1111/nph.19558
- Leaf scale quantification of the effect of photosynthetic gas exchange on Δ47 of CO2 G. Adnew et al. https://doi.org/10.1038/s41598-021-93092-0
- Leaf chamber experiments on sunflowers indicate a temperature-dependent compensation point of carbonyl sulfide A. Cho et al. https://doi.org/10.12688/openreseurope.20235.1
- Isotope discrimination of carbonyl sulfide (34S) and carbon dioxide (13C, 18O) during plant uptake in flow-through chamber experiments S. Baartman et al. https://doi.org/10.5194/bg-22-5683-2025
- Exploring the potential of Δ17O in CO2 for determining mesophyll conductance G. Adnew et al. https://doi.org/10.1093/plphys/kiad173
- Leaf chamber experiments on sunflowers indicate a temperature-dependent compensation point of carbonyl sulfide A. Cho et al. https://doi.org/10.12688/openreseurope.20235.3
- Data treatment and corrections for estimating H2O and CO2 isotope fluxes from high-frequency observations R. Moonen et al. https://doi.org/10.5194/amt-16-5787-2023
- Does high resolution in situ xylem and atmospheric vapor isotope data help improve modeled estimates of ecohydrological partitioning? C. Birkel et al. https://doi.org/10.1016/j.agrformet.2025.110467
- Oxygen isotope exchange between water and carbon dioxide in soils is controlled by pH, nitrate and microbial biomass through links to carbonic anhydrase activity S. Jones et al. https://doi.org/10.5194/soil-7-145-2021
- Interannual variations in the Δ(17O) signature of atmospheric CO2 at two mid-latitude sites suggest a close link to stratosphere–troposphere exchange P. Steur et al. https://doi.org/10.5194/acp-24-11005-2024
- Leaf chamber experiments on sunflowers indicate a temperature-dependent compensation point of carbonyl sulfide A. Cho et al. https://doi.org/10.12688/openreseurope.20235.2
- Oxygen-Isotope Exchange between CO2 and NO2 with Implications for Atmospheric Chemistry K. Mondal et al. https://doi.org/10.1021/acs.jpclett.4c00485
- Triple oxygen isotope composition of CO2 in the upper troposphere and stratosphere G. Adnew et al. https://doi.org/10.5194/amt-18-2701-2025
15 citations as recorded by crossref.
- Dry inside: progressive unsaturation within leaves with increasing vapour pressure deficit affects estimation of key leaf gas exchange parameters H. Diao et al. https://doi.org/10.1111/nph.20078
- Contrasting photosynthetic, stomatal, and mesophyll mechanisms drive common reductions in leaf water-use efficiency under blue light H. Diao et al. https://doi.org/10.1093/jxb/eraf305
- Uncoupling of stomatal conductance and photosynthesis at high temperatures: mechanistic insights from online stable isotope techniques H. Diao et al. https://doi.org/10.1111/nph.19558
- Leaf scale quantification of the effect of photosynthetic gas exchange on Δ47 of CO2 G. Adnew et al. https://doi.org/10.1038/s41598-021-93092-0
- Leaf chamber experiments on sunflowers indicate a temperature-dependent compensation point of carbonyl sulfide A. Cho et al. https://doi.org/10.12688/openreseurope.20235.1
- Isotope discrimination of carbonyl sulfide (34S) and carbon dioxide (13C, 18O) during plant uptake in flow-through chamber experiments S. Baartman et al. https://doi.org/10.5194/bg-22-5683-2025
- Exploring the potential of Δ17O in CO2 for determining mesophyll conductance G. Adnew et al. https://doi.org/10.1093/plphys/kiad173
- Leaf chamber experiments on sunflowers indicate a temperature-dependent compensation point of carbonyl sulfide A. Cho et al. https://doi.org/10.12688/openreseurope.20235.3
- Data treatment and corrections for estimating H2O and CO2 isotope fluxes from high-frequency observations R. Moonen et al. https://doi.org/10.5194/amt-16-5787-2023
- Does high resolution in situ xylem and atmospheric vapor isotope data help improve modeled estimates of ecohydrological partitioning? C. Birkel et al. https://doi.org/10.1016/j.agrformet.2025.110467
- Oxygen isotope exchange between water and carbon dioxide in soils is controlled by pH, nitrate and microbial biomass through links to carbonic anhydrase activity S. Jones et al. https://doi.org/10.5194/soil-7-145-2021
- Interannual variations in the Δ(17O) signature of atmospheric CO2 at two mid-latitude sites suggest a close link to stratosphere–troposphere exchange P. Steur et al. https://doi.org/10.5194/acp-24-11005-2024
- Leaf chamber experiments on sunflowers indicate a temperature-dependent compensation point of carbonyl sulfide A. Cho et al. https://doi.org/10.12688/openreseurope.20235.2
- Oxygen-Isotope Exchange between CO2 and NO2 with Implications for Atmospheric Chemistry K. Mondal et al. https://doi.org/10.1021/acs.jpclett.4c00485
- Triple oxygen isotope composition of CO2 in the upper troposphere and stratosphere G. Adnew et al. https://doi.org/10.5194/amt-18-2701-2025
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Latest update: 09 Jun 2026
Short summary
We measured the effect of photosynthesis, the largest flux in the carbon cycle, on the triple oxygen isotope composition of atmospheric CO2 at the leaf level during gas exchange using three plant species. The main factors that limit the impact of land vegetation on the triple oxygen isotope composition of atmospheric CO2 are identified, characterized and discussed. The effect of photosynthesis on the isotopic composition of CO2 is commonly quantified as discrimination (ΔA).
We measured the effect of photosynthesis, the largest flux in the carbon cycle, on the triple...
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