Articles | Volume 16, issue 7
https://doi.org/10.5194/bg-16-1401-2019
© Author(s) 2019. 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-16-1401-2019
© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Multidecadal persistence of organic matter in soils: multiscale investigations down to the submicron scale
Suzanne Lutfalla
ECOSYS, INRA, AgroParisTech, Université Paris-Saclay, UMR 1402,
Thiverval Grignon, France
Laboratoire de Géologie de l'ENS –
PSL Research University – CNRS UMR 8538, Paris, France
Invited contribution by Suzanne Lutfalla, recipient of the EGU Soil System Sciences Outstanding Student Poster Award 2015.
Laboratoire de Géologie de l'ENS –
PSL Research University – CNRS UMR 8538, Paris, France
Sylvain Bernard
Muséum
National d'Histoire Naturelle, Sorbonne Université, CNRS UMR 7590, IRD,
Institut de Minéralogie, de Physique des Matériaux et
de Cosmochimie, Paris, France
Corentin Le Guillou
Unité Matériaux et
Transformations, UMET, CNRS UMR 8207, Université de Lille, Lille, France
Julien Alléon
Muséum
National d'Histoire Naturelle, Sorbonne Université, CNRS UMR 7590, IRD,
Institut de Minéralogie, de Physique des Matériaux et
de Cosmochimie, Paris, France
now at: MIT – EAPS Department, Summons Lab, Cambridge, MA, USA
Claire Chenu
Laboratoire de Géologie de l'ENS –
PSL Research University – CNRS UMR 8538, Paris, France
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Cited
12 citations as recorded by crossref.
- Soil organic carbon saturation in cropland-grassland systems: Storage potential and soil quality T. Guillaume et al. 10.1016/j.geoderma.2021.115529
- Long-term bare-fallow soil fractions reveal thermo-chemical properties controlling soil organic carbon dynamics M. Chassé et al. 10.5194/bg-18-1703-2021
- Light Element (C, N, O) Quantification by EDXS: Application to Meteorite Water Content and Organic Composition C. Le Guillou et al. 10.1093/mam/ozae071
- Oxalate-extractable aluminum alongside carbon inputs may be a major determinant for organic carbon content in agricultural topsoils in humid continental climate J. Fukumasu et al. 10.1016/j.geoderma.2021.115345
- Is the operationally defined fraction of soil organic matter, “GRSP” (glomalin‐related soil protein), stable in soils? Evidence from trends in long‐term bare fallow soil G. Cissé et al. 10.1111/ejss.12974
- Association between soil organic carbon and calcium in acidic grassland soils from Point Reyes National Seashore, CA M. Rowley et al. 10.1007/s10533-023-01059-2
- Role of silt and clay fractions in organic carbon and nitrogen stabilization in soils of some old fruit orchards in the Nile floodplain, Sohag Governorate, Egypt F. Thabit et al. 10.1007/s42729-023-01209-3
- What is the stability of additional organic carbon stored thanks to alternative cropping systems and organic waste product application? A multi-method evaluation T. Kpemoua et al. 10.5194/soil-10-533-2024
- Recent weathering promotes C storage inside large phyllosilicate particles in forest soil I. Van Der Kellen et al. 10.1016/j.gca.2021.12.009
- Effects of long-term sewage sludge addition to a calcareous soil on soil organic C fractions and soil functions A. Simões-Mota et al. 10.1016/j.geoderma.2024.116868
- Sources and transport of organic matter in the Ganges-Brahmaputra-Meghna River system of Bengal Basin, Bangladesh M. Khan et al. 10.1016/j.marpolbul.2024.116973
- Impact of bare fallow management on soil carbon storage and aggregates across a rock fragment gradient S. Schweizer et al. 10.1002/jpln.202300156
12 citations as recorded by crossref.
- Soil organic carbon saturation in cropland-grassland systems: Storage potential and soil quality T. Guillaume et al. 10.1016/j.geoderma.2021.115529
- Long-term bare-fallow soil fractions reveal thermo-chemical properties controlling soil organic carbon dynamics M. Chassé et al. 10.5194/bg-18-1703-2021
- Light Element (C, N, O) Quantification by EDXS: Application to Meteorite Water Content and Organic Composition C. Le Guillou et al. 10.1093/mam/ozae071
- Oxalate-extractable aluminum alongside carbon inputs may be a major determinant for organic carbon content in agricultural topsoils in humid continental climate J. Fukumasu et al. 10.1016/j.geoderma.2021.115345
- Is the operationally defined fraction of soil organic matter, “GRSP” (glomalin‐related soil protein), stable in soils? Evidence from trends in long‐term bare fallow soil G. Cissé et al. 10.1111/ejss.12974
- Association between soil organic carbon and calcium in acidic grassland soils from Point Reyes National Seashore, CA M. Rowley et al. 10.1007/s10533-023-01059-2
- Role of silt and clay fractions in organic carbon and nitrogen stabilization in soils of some old fruit orchards in the Nile floodplain, Sohag Governorate, Egypt F. Thabit et al. 10.1007/s42729-023-01209-3
- What is the stability of additional organic carbon stored thanks to alternative cropping systems and organic waste product application? A multi-method evaluation T. Kpemoua et al. 10.5194/soil-10-533-2024
- Recent weathering promotes C storage inside large phyllosilicate particles in forest soil I. Van Der Kellen et al. 10.1016/j.gca.2021.12.009
- Effects of long-term sewage sludge addition to a calcareous soil on soil organic C fractions and soil functions A. Simões-Mota et al. 10.1016/j.geoderma.2024.116868
- Sources and transport of organic matter in the Ganges-Brahmaputra-Meghna River system of Bengal Basin, Bangladesh M. Khan et al. 10.1016/j.marpolbul.2024.116973
- Impact of bare fallow management on soil carbon storage and aggregates across a rock fragment gradient S. Schweizer et al. 10.1002/jpln.202300156
Latest update: 13 Nov 2024
Short summary
Soils store large amounts of carbon in soil organic matter, which comes from plant debris and roots. The mechanisms protecting it from biodegradation are not fully understood. Here, we carry out a size-fractionation of soil sampled on different dates in a field experiment. Using carbon and nitrogen content and spectroscopy and microscopy we conclude that organic matter enriched in nitrogen is preferentially protected from biodegradation and that clay minerals have differing protective abilities.
Soils store large amounts of carbon in soil organic matter, which comes from plant debris and...
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