Articles | Volume 19, issue 5
https://doi.org/10.5194/bg-19-1491-2022
© Author(s) 2022. 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-19-1491-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
14 Mar 2022
Research article |
| 14 Mar 2022
| 14 Mar 2022
Microbial labilization and diversification of pyrogenic dissolved organic matter
Aleksandar I. Goranov
Department of Chemistry and Biochemistry, Old Dominion University,
Norfolk, VA, USA
Andrew S. Wozniak
School of Marine Science and Policy, College of Earth, Ocean, and
Environment, University of Delaware, Lewes, DE, USA
Kyle W. Bostick
Department of Geological Sciences, University of Florida, Gainesville,
FL, USA
current address: Fugro Marine USA, Inc., 6100 Hillcroft Avenue, Houston, TX, USA
Andrew R. Zimmerman
Department of Geological Sciences, University of Florida, Gainesville,
FL, USA
Siddhartha Mitra
Department of Geological Sciences, East Carolina University,
Greenville, NC, USA
Patrick G. Hatcher
CORRESPONDING AUTHOR
Department of Chemistry and Biochemistry, Old Dominion University,
Norfolk, VA, USA
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Cited
19 citations as recorded by crossref.
- Photodegradation of pyrogenic dissolved organic matter increases bioavailability: Novel insight into bioalteration, microbial community succession, and C and N dynamics Y. Chen et al. 10.1016/j.chemgeo.2022.120964
- Potential transformation of organic matter by microbes in cryoconite, Tibetan Plateau B. Guo et al. 10.1007/s11430-023-1270-0
- Temporal Variations in Fire Impacts on Characteristics and Composition of Soil-Derived Dissolved Organic Matter at Qipan Mountain, China G. Yin et al. 10.1021/acs.est.4c00446
- Comparison of Sample Preparation Techniques for the (−)ESI-FT-ICR-MS Analysis of Humic and Fulvic Acids A. Goranov et al. 10.1021/acs.est.2c01125
- Molecular dynamics and factors governing recalcitrance of dissolved organic matter: Insights from laboratory incubation and ultra-high resolution mass spectrometry P. Li et al. 10.1016/j.scitotenv.2025.178580
- Variable aging and storage of dissolved black carbon in the ocean A. Coppola et al. 10.1073/pnas.2305030121
- Biodegradability of unheated and laboratory heated dissolved organic matter S. Promi et al. 10.1039/D3EM00383C
- Assessing the bioavailability of black carbon-derived dissolved organic matter for marine heterotrophic prokaryotes P. Martinot et al. 10.1016/j.scitotenv.2023.165802
- Enhancing soil resilience and crop physiology with biochar application for mitigating drought stress in durum wheat (Triticum durum) S. Boudjabi et al. 10.1016/j.heliyon.2023.e22909
- Analytical methods, molecular structures and biogeochemical behaviors of dissolved black carbon Y. Chen et al. 10.1007/s44246-022-00022-4
- Interactive effects of changes in UV radiation and climate on terrestrial ecosystems, biogeochemical cycles, and feedbacks to the climate system P. Barnes et al. 10.1007/s43630-023-00376-7
- Effects of burning and photochemical degradation of Macondo surrogate oil on its composition and toxicity P. Benz et al. 10.1039/D4EM00023D
- Investigation of probiotic properties of Lactobacillus helveticus 2/20 isolated from rose blossom of Rosa damascena Mill. R. Denkova-Kostova et al. 10.1051/bioconf/20235802002
- TEnvR: MATLAB-based toolbox for environmental research A. Goranov et al. 10.1039/D3AY00750B
- Enhanced Release and Reactivity of Soil Water-Extractable Organic Matter Following Wildfire in a Subtropical Forest X. Cao et al. 10.1021/acs.est.4c13557
- Effect of leaching time on phytotoxicity of dissolved organic matter derived from black carbon based on spectroscopy R. Zhang et al. 10.1016/j.envpol.2022.119595
- Fire Impacts on the Soil Metabolome and Organic Matter Biodegradability J. VanderRoest et al. 10.1021/acs.est.3c09797
- Effects of Environmental Aging on Wildfire Particulate and Dissolved Pyrogenic Organic Matter Characteristics A. Wozniak et al. 10.1021/acsearthspacechem.3c00266
- Molecular insights and impacts of wildfire-induced soil chemical changes A. Lopez et al. 10.1038/s43017-024-00548-8
19 citations as recorded by crossref.
- Photodegradation of pyrogenic dissolved organic matter increases bioavailability: Novel insight into bioalteration, microbial community succession, and C and N dynamics Y. Chen et al. 10.1016/j.chemgeo.2022.120964
- Potential transformation of organic matter by microbes in cryoconite, Tibetan Plateau B. Guo et al. 10.1007/s11430-023-1270-0
- Temporal Variations in Fire Impacts on Characteristics and Composition of Soil-Derived Dissolved Organic Matter at Qipan Mountain, China G. Yin et al. 10.1021/acs.est.4c00446
- Comparison of Sample Preparation Techniques for the (−)ESI-FT-ICR-MS Analysis of Humic and Fulvic Acids A. Goranov et al. 10.1021/acs.est.2c01125
- Molecular dynamics and factors governing recalcitrance of dissolved organic matter: Insights from laboratory incubation and ultra-high resolution mass spectrometry P. Li et al. 10.1016/j.scitotenv.2025.178580
- Variable aging and storage of dissolved black carbon in the ocean A. Coppola et al. 10.1073/pnas.2305030121
- Biodegradability of unheated and laboratory heated dissolved organic matter S. Promi et al. 10.1039/D3EM00383C
- Assessing the bioavailability of black carbon-derived dissolved organic matter for marine heterotrophic prokaryotes P. Martinot et al. 10.1016/j.scitotenv.2023.165802
- Enhancing soil resilience and crop physiology with biochar application for mitigating drought stress in durum wheat (Triticum durum) S. Boudjabi et al. 10.1016/j.heliyon.2023.e22909
- Analytical methods, molecular structures and biogeochemical behaviors of dissolved black carbon Y. Chen et al. 10.1007/s44246-022-00022-4
- Interactive effects of changes in UV radiation and climate on terrestrial ecosystems, biogeochemical cycles, and feedbacks to the climate system P. Barnes et al. 10.1007/s43630-023-00376-7
- Effects of burning and photochemical degradation of Macondo surrogate oil on its composition and toxicity P. Benz et al. 10.1039/D4EM00023D
- Investigation of probiotic properties of Lactobacillus helveticus 2/20 isolated from rose blossom of Rosa damascena Mill. R. Denkova-Kostova et al. 10.1051/bioconf/20235802002
- TEnvR: MATLAB-based toolbox for environmental research A. Goranov et al. 10.1039/D3AY00750B
- Enhanced Release and Reactivity of Soil Water-Extractable Organic Matter Following Wildfire in a Subtropical Forest X. Cao et al. 10.1021/acs.est.4c13557
- Effect of leaching time on phytotoxicity of dissolved organic matter derived from black carbon based on spectroscopy R. Zhang et al. 10.1016/j.envpol.2022.119595
- Fire Impacts on the Soil Metabolome and Organic Matter Biodegradability J. VanderRoest et al. 10.1021/acs.est.3c09797
- Effects of Environmental Aging on Wildfire Particulate and Dissolved Pyrogenic Organic Matter Characteristics A. Wozniak et al. 10.1021/acsearthspacechem.3c00266
- Molecular insights and impacts of wildfire-induced soil chemical changes A. Lopez et al. 10.1038/s43017-024-00548-8
Latest update: 01 Apr 2025
Short summary
Wildfire-derived molecules are ubiquitous in the aquatic environment, but their biological fate remains understudied. We have evaluated the compositional changes that occur to wildfire-derived molecules after incubation with soil microbes. We observe a significant degradation but also a production of numerous new labile molecules. Our results indicate that wildfire-derived molecules can be broken down and the carbon and nitrogen therein can be incorporated into microbial food webs.
Wildfire-derived molecules are ubiquitous in the aquatic environment, but their biological fate...
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