Articles | Volume 9, issue 1
https://doi.org/10.5194/soil-9-209-2023
https://doi.org/10.5194/soil-9-209-2023
Original research article
 | 
02 May 2023
Original research article |  | 02 May 2023

Elemental stoichiometry and Rock-Eval® thermal stability of organic matter in French topsoils

Amicie A. Delahaie, Pierre Barré, François Baudin, Dominique Arrouays, Antonio Bispo, Line Boulonne, Claire Chenu, Claudy Jolivet, Manuel P. Martin, Céline Ratié, Nicolas P. A. Saby, Florence Savignac, and Lauric Cécillon

Related authors

Investigating the complementarity of thermal and physical soil organic carbon fractions
Amicie A. Delahaie, Lauric Cécillon, Marija Stojanova, Samuel Abiven, Pierre Arbelet, Dominique Arrouays, François Baudin, Antonio Bispo, Line Boulonne, Claire Chenu, Jussi Heinonsalo, Claudy Jolivet, Kristiina Karhu, Manuel Martin, Lorenza Pacini, Christopher Poeplau, Céline Ratié, Pierre Roudier, Nicolas P. A. Saby, Florence Savignac, and Pierre Barré
SOIL, 10, 795–812, https://doi.org/10.5194/soil-10-795-2024,https://doi.org/10.5194/soil-10-795-2024, 2024
Short summary

Related subject area

Soils and biogeochemical cycling
Interplay of coprecipitation and adsorption processes: deciphering amorphous mineral–organic associations under both forest and cropland conditions
Floriane Jamoteau, Emmanuel Doelsch, Nithavong Cam, Clément Levard, Thierry Woignier, Adrien Boulineau, Francois Saint-Antonin, Sufal Swaraj, Ghislain Gassier, Adrien Duvivier, Daniel Borschneck, Marie-Laure Pons, Perrine Chaurand, Vladimir Vidal, Nicolas Brouilly, and Isabelle Basile-Doelsch
SOIL, 11, 535–552, https://doi.org/10.5194/soil-11-535-2025,https://doi.org/10.5194/soil-11-535-2025, 2025
Short summary
Methane oxidation potential of soils in a rubber plantation in Thailand affected by fertilization
Jun Murase, Kannika Sajjaphan, Chatprawee Dechjiraratthanasiri, Ornuma Duangngam, Rawiwan Chotiphan, Wutthida Rattanapichai, Wakana Azuma, Makoto Shibata, Poonpipope Kasemsap, and Daniel Epron
SOIL, 11, 457–466, https://doi.org/10.5194/soil-11-457-2025,https://doi.org/10.5194/soil-11-457-2025, 2025
Short summary
Isotopic exchangeability reveals that soil phosphate is mobilised by carboxylate anions, whereas acidification had the reverse effect
Siobhan Staunton and Chiara Pistocchi
SOIL, 11, 389–394, https://doi.org/10.5194/soil-11-389-2025,https://doi.org/10.5194/soil-11-389-2025, 2025
Short summary
Calcium is associated with specific soil organic carbon decomposition products
Mike C. Rowley, Jasquelin Pena, Matthew A. Marcus, Rachel Porras, Elaine Pegoraro, Cyrill Zosso, Nicholas O. E. Ofiti, Guido L. B. Wiesenberg, Michael W. I. Schmidt, Margaret S. Torn, and Peter S. Nico
SOIL, 11, 381–388, https://doi.org/10.5194/soil-11-381-2025,https://doi.org/10.5194/soil-11-381-2025, 2025
Short summary
Gradual drying of permafrost peat decreases carbon dioxide production in drier peat plateaus but not in wetter fens and bogs
Aelis Spiller, Cynthia M. Kallenbach, Melanie S. Burnett, David Olefeldt, Christopher Schulze, Roxane Maranger, and Peter M. J. Douglas
SOIL, 11, 371–379, https://doi.org/10.5194/soil-11-371-2025,https://doi.org/10.5194/soil-11-371-2025, 2025
Short summary

Cited articles

Amundson, R.: The carbon budget in soils, Annu. Rev. Earth Pl. Sc., 29, 535–562, https://doi.org/10.1146/annurev.earth.29.1.535, 2001. 
Baldock, J. A. and Skjemstad, J. O.: Role of soil matrix and minerals in protecting natural organic materials against biological attack, Org. Geochem., 31, 697–710, https://doi.org/10.1016/S0146-6380(00)00049-8, 2000. 
Balesdent, J. and Guillet, B.: Les datations par le 14C des matières organiques des sols, Contribution à l'étude de l'humification et du renouvellement des substances humiques, Science du Sol, 20, 93–112, 1982. 
Balesdent, J., Mariotti, A., and Boisgontier, D.: Effect of tillage on soil organic carbon mineralization estimated from 13C abundance in maize fields, J. Soil Sci., 41, 587–596, https://doi.org/10.1111/j.1365-2389.1990.tb00228.x, 1990. 
Barré, P., Plante, A. F., Cécillon, L., Lutfalla, S., Baudin, F., Christensen, B. T., Eglin, T., Fernandez, J.-M., Houot, S., Kätterer, T., Le Guillou, C., Macdonald, A., van Oort, F., and Chenu, C.: The energetic and chemical signatures of persistent soil organic matter, Biogeochemistry, 130, 1–12, https://doi.org/10.1007/s10533-016-0246-0, 2016. 
Download
Short summary
We characterized organic matter in French soils by analysing samples from the French RMQS network using Rock-Eval thermal analysis. We found that thermal analysis is appropriate to characterize large set of samples (ca. 2000) and provides interpretation references for Rock-Eval parameter values. This shows that organic matter in managed soils is on average more oxidized and more thermally stable and that some Rock-Eval parameters are good proxies for organic matter biogeochemical stability.
Share