Articles | Volume 13, issue 2
https://doi.org/10.5194/bg-13-467-2016
© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/bg-13-467-2016
© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Research article
| 
22 Jan 2016
Research article |
| 22 Jan 2016
Spatial and seasonal contrasts of sedimentary organic matter in floodplain lakes of the central Amazon basin
R. L. Sobrinho
CORRESPONDING AUTHOR
Universidade Federal Fluminense, Department of Geochemistry,
24020-141, Niteroi, Rio de Janeiro, Brazil
NIOZ Royal Netherlands Institute for Sea Research, Department of
Marine Organic Biogeochemistry, P.O. Box 59, 1790 AB Den Burg, Texel, the
Netherlands
M. C. Bernardes
Universidade Federal Fluminense, Department of Geochemistry,
24020-141, Niteroi, Rio de Janeiro, Brazil
G. Abril
Universidade Federal Fluminense, Department of Geochemistry,
24020-141, Niteroi, Rio de Janeiro, Brazil
Laboratoire EPOC, Université Bordeaux 1, CNRS UMR-5805, Avenue des
Facultés, 33405 Talence, France
J.-H. Kim
NIOZ Royal Netherlands Institute for Sea Research, Department of
Marine Organic Biogeochemistry, P.O. Box 59, 1790 AB Den Burg, Texel, the
Netherlands
Department of Marine Science and Convergence Technology, Hanyang
University ERICA campus, 55 Hanyangdaehak-ro, Sangnok-gu, Ansan-si,
Gyeonggi-do 426-791, South Korea
C. I Zell
NIOZ Royal Netherlands Institute for Sea Research, Department of
Marine Organic Biogeochemistry, P.O. Box 59, 1790 AB Den Burg, Texel, the
Netherlands
J.-M. Mortillaro
UMR-CNRS-IRD-UPMC 7208, BOREA, Département Milieux et Peuplements
Aquatiques, MNHN, CP 53, 61 rue Buffon, 75231 Paris CEDEX 05, France
T. Meziane
UMR-CNRS-IRD-UPMC 7208, BOREA, Département Milieux et Peuplements
Aquatiques, MNHN, CP 53, 61 rue Buffon, 75231 Paris CEDEX 05, France
P. Moreira-Turcq
IRD (Institut de Recherche pour le Développement) GET
(Géosciences Environnement Toulouse), Casilla 18-1209, Lima 18, Peru
J. S. Sinninghe Damsté
NIOZ Royal Netherlands Institute for Sea Research, Department of
Marine Organic Biogeochemistry, P.O. Box 59, 1790 AB Den Burg, Texel, the
Netherlands
Utrecht University, Faculty of Geosciences, P.O. Box 80.021, 3508
TA Utrecht, the Netherlands
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Cited
14 citations as recorded by crossref.
- Linking Biogeochemical and Hydrodynamic Processes to Model Methane Fluxes in Shallow, Tropical Floodplain Lakes M. Guo et al. 10.1029/2022MS003385
- Dearomatization drives complexity generation in freshwater organic matter S. Li et al. 10.1038/s41586-024-07210-9
- Early Holocene Thermal Maximum recorded by branched tetraethers and pollen in Western Europe (Massif Central, France) C. Martin et al. 10.1016/j.quascirev.2019.106109
- Challenges Regionalizing Methane Emissions Using Aquatic Environments in the Amazon Basin as Examples J. Melack et al. 10.3389/fenvs.2022.866082
- Mercury speciation and Hg stable isotope ratios in sediments from Amazon floodplain lakes—Brazil B. Araujo et al. 10.1002/lno.10758
- Biomarkers as a soil organic carbon tracer of sediment: Recent advances and challenges Z. Li et al. 10.1016/j.earscirev.2020.103277
- The fate of C4 and C3 macrophyte carbon in central Amazon floodplain waters: Insights from a batch experiment J. Mortillaro et al. 10.1016/j.limno.2016.03.008
- Carbon accumulation in Amazonian floodplain lakes: A significant component of Amazon budgets? L. Sanders et al. 10.1002/lol2.10034
- Identifying sources and variations of organic matter in an urban river in Beijing, China using stable isotope analysis Y. Liu et al. 10.1016/j.ecolind.2019.03.023
- Geochemistry of organic matter by multi-proxy analyses and temperature sensitivity of methanogenesis in clearwater Amazonian lake sediments V. Pereira et al. 10.1016/j.apgeochem.2022.105467
- Environmental fragility of wetland soils in the Cerrado biome: implications for conservation and management G. dos Santos et al. 10.1007/s12665-022-10654-9
- Source to sink: Evolution of lignin composition in the Madre de Dios River system with connection to the Amazon basin and offshore X. Feng et al. 10.1002/2016JG003323
- Response of organic carbon burial to trophic level changes in a shallow eutrophic lake in SE China P. Wu et al. 10.1016/j.jes.2016.05.003
- Holocene land cover dynamics in the Curuai Floodplain inferred from lacustrine biomarkers R. Zocatelli et al. 10.1016/j.palaeo.2015.11.046
11 citations as recorded by crossref.
- Linking Biogeochemical and Hydrodynamic Processes to Model Methane Fluxes in Shallow, Tropical Floodplain Lakes M. Guo et al. 10.1029/2022MS003385
- Dearomatization drives complexity generation in freshwater organic matter S. Li et al. 10.1038/s41586-024-07210-9
- Early Holocene Thermal Maximum recorded by branched tetraethers and pollen in Western Europe (Massif Central, France) C. Martin et al. 10.1016/j.quascirev.2019.106109
- Challenges Regionalizing Methane Emissions Using Aquatic Environments in the Amazon Basin as Examples J. Melack et al. 10.3389/fenvs.2022.866082
- Mercury speciation and Hg stable isotope ratios in sediments from Amazon floodplain lakes—Brazil B. Araujo et al. 10.1002/lno.10758
- Biomarkers as a soil organic carbon tracer of sediment: Recent advances and challenges Z. Li et al. 10.1016/j.earscirev.2020.103277
- The fate of C4 and C3 macrophyte carbon in central Amazon floodplain waters: Insights from a batch experiment J. Mortillaro et al. 10.1016/j.limno.2016.03.008
- Carbon accumulation in Amazonian floodplain lakes: A significant component of Amazon budgets? L. Sanders et al. 10.1002/lol2.10034
- Identifying sources and variations of organic matter in an urban river in Beijing, China using stable isotope analysis Y. Liu et al. 10.1016/j.ecolind.2019.03.023
- Geochemistry of organic matter by multi-proxy analyses and temperature sensitivity of methanogenesis in clearwater Amazonian lake sediments V. Pereira et al. 10.1016/j.apgeochem.2022.105467
- Environmental fragility of wetland soils in the Cerrado biome: implications for conservation and management G. dos Santos et al. 10.1007/s12665-022-10654-9
3 citations as recorded by crossref.
- Source to sink: Evolution of lignin composition in the Madre de Dios River system with connection to the Amazon basin and offshore X. Feng et al. 10.1002/2016JG003323
- Response of organic carbon burial to trophic level changes in a shallow eutrophic lake in SE China P. Wu et al. 10.1016/j.jes.2016.05.003
- Holocene land cover dynamics in the Curuai Floodplain inferred from lacustrine biomarkers R. Zocatelli et al. 10.1016/j.palaeo.2015.11.046
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Short summary
The principal objective of the present work is to quantify the fractions of the principal sources of sedimentary organic matter (SOM) in floodplain lakes of the central Amazon basin. The results indicate that the main source of SOM is not the riverine particulate material, as postulated by the literature, but the macrophytes and the forests.
The principal objective of the present work is to quantify the fractions of the principal...
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