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Biogeosciences An interactive open-access journal of the European Geosciences Union
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BG | Volume 16, issue 5
Biogeosciences, 16, 1035–1051, 2019
https://doi.org/10.5194/bg-16-1035-2019
© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.
Biogeosciences, 16, 1035–1051, 2019
https://doi.org/10.5194/bg-16-1035-2019
© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.

Research article 15 Mar 2019

Research article | 15 Mar 2019

Fluvial sedimentary deposits as carbon sinks: organic carbon pools and stabilization mechanisms across a Mediterranean catchment

María Martínez-Mena et al.
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Cited articles  
Barreto, R. C., Madari, B. E., Maddock, J. E. L., Franchini, J., and Costa, A. R.: The impact of soil management on aggregation, carbon stabilization and carbon loss as CO2 in the surface layer of a Rhodic Ferralsol in Southern Brazil, Agr. Ecosyst. Environ., 132, 243–251. https://doi.org/10.1016/j.agee.2009.04.008, 2009. 
Berhe, A. A. and Kleber, M.: Erosion, deposition, and the persistence of soil organic matter: Mechanistic considerations and problems with terminology, Earth Surf. Proc. Land., 38, 908–912, https://doi.org/10.1002/esp.3408, 2013. 
Berhe, A. A., Harden, J. W., Torn, M. S., Kleber, M., Burton, S. D., and Harte, J.: Persistence of soil organic matter in eroding versus depositional landform positions, J. Geophys. Res.-Biogeo., 117, G02019, https://doi.org/10.1029/2011JG001790, 2012. 
Berhe, A. A., Barnes, R. T., Six, J., and Marín-Spiotta, E.: Role of Soil Erosion in Biogeochemical Cycling of Essential Elements: Carbon, Nitrogen, and Phosphorus, Annu. Rev. Earth Pl. Sc., 46, 521–548, https://doi.org/10.1146/annurev-earth-082517-010018, 2018. 
Boix-Fayos, C., Barbera, G. G., López-Bermúdez, F., and Castillo, V. M.: Effects of check dams, reforestation and land use changes on river channel morphology: Case study of the Rogativa catchment (Murcia, Spain), Geomorphology, 91, 103–123, https://doi.org/10.1002/hyp.7115, 2007. 
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Understanding the mechanisms of OC stabilization within Mediterranean river systems could have important implications for the stability of soil carbon stocks affected by erosion. These results underline the importance of studying soil erosion, soil formation, and geomorphological processes together in semiarid and subhumid catchments, where intermittent fluvial courses are predominant. Good management of these environments will be a powerful tool for climate change mitigation.
Understanding the mechanisms of OC stabilization within Mediterranean river systems could have...
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