Articles | Volume 3, issue 1
https://doi.org/10.5194/soil-3-17-2017
© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/soil-3-17-2017
© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Original research article
| 
05 Jan 2017
Original research article |
| 05 Jan 2017
Timescales of carbon turnover in soils with mixed crystalline mineralogies
Lesego Khomo
Department of Biogeochemical Processes, Max Planck Institute for Biogeochemistry, Jena, Germany
now at: Department of Environmental Sciences, UNISA (University of South Africa), Johannesburg, South Africa
Department of Biogeochemical Processes, Max Planck Institute for Biogeochemistry, Jena, Germany
Department of Earth System Science, University of California, Irvine, USA
Carleton R. Bern
Crustal Geophysics and Geochemistry Science Center, US Geological Survey, Denver, USA
Oliver A. Chadwick
Department of Geography, University of California, Santa Barbara, USA
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- Edaphic controls of soil organic carbon in tropical agricultural landscapes J. Wells et al. 10.1038/s41598-022-24655-y
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- The overlooked soil carbon under large, old trees C. Dean et al. 10.1016/j.geoderma.2020.114541
- Relating mineral–organic matter stabilization mechanisms to carbon quality and age distributions using ramped thermal analysis S. Stoner et al. 10.1098/rsta.2023.0139
- Limited increases in savanna carbon stocks over decades of fire suppression Y. Zhou et al. 10.1038/s41586-022-04438-1
- Formation mechanisms of nano-aluminum oxide-dissolved black carbon and their adsorption for norfloxacin and phenanthrene H. Peng et al. 10.1007/s11368-023-03540-9
- Multivariate regional deep learning prediction of soil properties from near-infrared, mid-infrared and their combined spectra R. Nyawasha et al. 10.1016/j.geodrs.2024.e00805
- How well does ramped thermal oxidation quantify the age distribution of soil carbon? Assessing thermal stability of physically and chemically fractionated soil organic matter S. Stoner et al. 10.5194/bg-20-3151-2023
- Radiocarbon constraints imply reduced carbon uptake by soils during the 21st century Y. He et al. 10.1126/science.aad4273
23 citations as recorded by crossref.
- Incorporation of shoot versus root-derived 13C and 15N into mineral-associated organic matter fractions: results of a soil slurry incubation with dual-labelled plant material J. Lavallee et al. 10.1007/s10533-018-0428-z
- Heterotrophic soil respiration and carbon cycling in geochemically distinct African tropical forest soils B. Bukombe et al. 10.5194/soil-7-639-2021
- Organo-mineral complexes protect condensed organic matter as revealed by benzene-polycarboxylic acids Z. Chang et al. 10.1016/j.envpol.2020.113977
- Biotic and Abiotic Factors Controlling Spatial Variation of Mean Carbon Turnover Time in Forest Soil J. Wang et al. 10.1029/2023JG007438
- Soil organic carbon storage as a key function of soils - A review of drivers and indicators at various scales M. Wiesmeier et al. 10.1016/j.geoderma.2018.07.026
- Order from disorder: do soil organic matter composition and turnover co-vary with iron phase crystallinity? S. Hall et al. 10.1007/s10533-018-0476-4
- Soil geochemistry – and not topography – as a major driver of carbon allocation, stocks, and dynamics in forests and soils of African tropical montane ecosystems B. Bukombe et al. 10.1111/nph.18469
- Divergent controls of exchangeable calcium and iron oxides in regulating soil organic carbon content across climatic gradients in arid regions Z. Wang et al. 10.1016/j.agrformet.2024.109939
- Soil organic carbon accrual due to more efficient microbial utilization of plant inputs at greater long-term soil moisture I. Shabtai et al. 10.1016/j.gca.2022.04.028
- Divergent controls on carbon concentration and persistence between forests and grasslands of the conterminous US K. Heckman et al. 10.1007/s10533-020-00725-z
- Earth’s clay mineral inventory and its climate interaction: A quantitative assessment L. Warr 10.1016/j.earscirev.2022.104198
- An open-source database for the synthesis of soil radiocarbon data: International Soil Radiocarbon Database (ISRaD) version 1.0 C. Lawrence et al. 10.5194/essd-12-61-2020
- The Clay Mineral Alteration Index (CMAI) as an improved indicator of climate change L. Warr et al. 10.1016/j.clay.2024.107419
- Edaphic controls of soil organic carbon in tropical agricultural landscapes J. Wells et al. 10.1038/s41598-022-24655-y
- Age distribution, extractability, and stability of mineral-bound organic carbon in central European soils M. Schrumpf et al. 10.5194/bg-18-1241-2021
- Improving understanding of soil organic matter dynamics by triangulating theories, measurements, and models J. Blankinship et al. 10.1007/s10533-018-0478-2
- A new strategy for assessing the binding microenvironments in intact soil microaggregates J. Xiao et al. 10.1016/j.still.2019.01.008
- The overlooked soil carbon under large, old trees C. Dean et al. 10.1016/j.geoderma.2020.114541
- Relating mineral–organic matter stabilization mechanisms to carbon quality and age distributions using ramped thermal analysis S. Stoner et al. 10.1098/rsta.2023.0139
- Limited increases in savanna carbon stocks over decades of fire suppression Y. Zhou et al. 10.1038/s41586-022-04438-1
- Formation mechanisms of nano-aluminum oxide-dissolved black carbon and their adsorption for norfloxacin and phenanthrene H. Peng et al. 10.1007/s11368-023-03540-9
- Multivariate regional deep learning prediction of soil properties from near-infrared, mid-infrared and their combined spectra R. Nyawasha et al. 10.1016/j.geodrs.2024.e00805
- How well does ramped thermal oxidation quantify the age distribution of soil carbon? Assessing thermal stability of physically and chemically fractionated soil organic matter S. Stoner et al. 10.5194/bg-20-3151-2023
1 citations as recorded by crossref.
Saved (preprint)
Latest update: 14 Dec 2024
Short summary
We evaluated mineral control of organic carbon dynamics by relating the content and age of carbon stored in soils of varied mineralogical composition found in the landscapes of Kruger National Park, South Africa. Carbon associated with smectite clay minerals, which have stronger surface–organic matter interactions, averaged about a thousand years old, while most soil carbon was only decades to centuries old and was associated with iron and aluminum oxide minerals.
We evaluated mineral control of organic carbon dynamics by relating the content and age of...
