Picocyanobacteria and deep-ocean fluorescent dissolved organic matter share similar optical properties [PDF]
Nature Communications, 2017 The sources of marine chromophoric dissolved organic matter and associated fluorescent DOM (FDOM) remain unclear. Here, the authors demonstrate that picocyanobacteria release FDOM similar to typical fluorescent signals found in the ocean, and are likely ...
Zhao Zhao +10 more
doaj +7 more sources
The microbial origin of marine autochthonous fluorescent dissolved organic matter [PDF]
Frontiers in Microbiology, 2023 Zhao Zhao, Zhao Zhao
doaj +4 more sources
Estimating submarine groundwater discharge in Jeju volcanic island (Korea) during a typhoon (Kong-rey) using humic-fluorescent dissolved organic matter-Si mass balance [PDF]
Scientific Reports, 2021 We examined the residence time, seepage rate, and submarine groundwater discharge (SGD)-driven dissolved nutrients and organic matter in Hwasun Bay, Jeju Island, Korea during the occurrence of a typhoon, Kong-rey, using a humic fluorescent dissolved ...
Hyung-Mi Cho +6 more
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Production of fluorescent dissolved organic matter in Arctic Ocean sediments. [PDF]
Sci Rep, 2016 AbstractLittle is known about the production of fluorescent dissolved organic matter (FDOM) in the anoxic oceanic sediments. In this study, sediment pore waters were sampled from four different sites in the Chukchi-East Siberian Seas area to examine the bulk dissolved organic carbon (DOC) and their optical properties.
Chen M +6 more
europepmc +6 more sources
Sedimentary supply of humic-like fluorescent dissolved organic matter and its implication for chemoautotrophic microbial activity in the Izu-Ogasawara Trench [PDF]
Scientific Reports, 2021 Microbial community structure in the hadal water is reported to be different from that in the upper abyssal water. However, the mechanism governing the difference has not been fully understood.
M. Shigemitsu +4 more
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Accumulation of humic-like fluorescent dissolved organic matter in the Japan Sea. [PDF]
Sci Rep, 2014 AbstractMajor fraction of marine dissolved organic matter (DOM) is biologically recalcitrant, however, the accumulation mechanism of recalcitrant DOM has not been fully understood. Here, we examine the distributions of humic-like fluorescent DOM, factions of recalcitrant DOM and the level of apparent oxygen utilization in the Japan Sea.
Tanaka K +3 more
europepmc +5 more sources
Characteristics of chromophoric and fluorescent dissolved organic matter in the Nordic Seas [PDF]
Ocean Science, 2018 Optical properties of chromophoric (CDOM) and fluorescent dissolved organic matter (FDOM) were characterized in the Nordic Seas including the West Spitsbergen Shelf during June–July 2013, 2014, and 2015.
A. Makarewicz +7 more
doaj +4 more sources
Characterization and spatiotemporal variations of fluorescent dissolved organic matter in leachate from old landfill-derived incineration residues and incombustible waste. [PDF]
PLoS ONEDissolved organic matter (DOM) influences the bioavailability and behavior of trace metals and other pollutants in landfill leachate. This research characterized fluorescent dissolved organic matter (FDOM) in leachate from an old landfill in Japan during
Thi Ngoc Nguyen +2 more
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Accumulation of recalcitrant dissolved organic carbon during cyanobacterial blooms in Meiliang Bay, Lake Taihu: insights into the microbial carbon pump [PDF]
Frontiers in MicrobiologyIntroductionCyanobacterial blooms are increasing in frequency, intensity, and duration in both freshwater and marine environments, potentially enhancing carbon sequestration by producing recalcitrant dissolved organic carbon (RDOC).MethodsWe conducted ...
Xiaohan Wu +4 more
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Ecological Indicators, 2022 The dynamics of composition and properties of dissolved organic matter in soil depend on plant carbon inputs and microbial degradation. However, uncertainties remain regarding the relative contributions of different plant carbon inputs sources, i.e ...
Yuan Cui +4 more
doaj +1 more source