Microbial degradation of various types of dissolved organic matter in aquatic ecosystems and its influencing factors

M Chen, J Hur, JD Gu, Y Yamashita - Science China Earth Sciences, 2023 - Springer
Interactions between chemodiverse dissolved organic matter (DOM) and biodiverse
microbes are governed by a myriad of intrinsic and extrinsic factors which are not well …

Microbial production and consumption of dissolved organic matter in glacial ecosystems on the Tibetan Plateau

L Zhou, Y Zhou, Y Hu, J Cai, X Liu, C Bai, X Tang… - Water Research, 2019 - Elsevier
Dissolved organic matter (DOM) from alpine glaciers is highly biolabile and plays a vital role
in the biogeochemical cycle of meltwater-impacted environments. To unravel the …

Pigment signatures of algal communities and their implications for glacier surface darkening

L Halbach, LA Chevrollier, EL Doting, JM Cook… - Scientific Reports, 2022 - nature.com
Blooms of pigmented algae darken the surface of glaciers and ice sheets, thereby
enhancing solar energy absorption and amplifying ice and snow melt. The impacts of algal …

Assessing the prevalence, products, and pathways of dissolved organic matter partial photo-oxidation in arctic surface waters

CP Ward, RM Cory - Environmental Science: Processes & Impacts, 2020 - pubs.rsc.org
In sunlit waters, photodegradation of dissolved organic matter (DOM) yields completely
oxidized carbon (ie, CO2) as well as a suite of partially oxidized compounds formed from …

Glacier outflow dissolved organic matter as a window into seasonally changing carbon sources: Leverett Glacier, Greenland

AM Kellerman, JR Hawkings… - Journal of …, 2020 - Wiley Online Library
Abstract The Greenland Ice Sheet is losing mass at a remarkable rate as a result of climatic
warming. This mass loss coincides with the export of dissolved organic matter (DOM) in …

Spectroscopic and compositional profiles of dissolved organic matters in urban snow from 2019 to 2021: Focusing on pollution features identification

J Shen, Y Song, C Cheng, F Duan, C Liu, Y Chai… - Water Research, 2023 - Elsevier
Snow owns stronger adsorption capacity for organic pollutants compared with rain. Huge
amounts of anthropogenic dissolved organic matters (DOMs) in the atmosphere may enter …

Effects of decapitated and root-pruned Sedum alfredii on the characterization of dissolved organic matter and enzymatic activity in rhizosphere soil during Cd …

H Niu, H Wu, K Chen, J Sun, M Cao, J Luo - Journal of Hazardous Materials, 2021 - Elsevier
Decapitation and root pruning, can impact plant morphological and physiological
characteristics, which may determine the efficiency of phytoremediation. However, the …

Microbial diversity and associated metabolic potential in the supraglacial habitat of a fast‐retreating glacier: a case study of Patsio glacier, North‐western Himalaya

M Rathore, RK Sinha, S Venkatachalam… - Environmental …, 2022 - Wiley Online Library
In the present study, we investigated the microbial community composition and their
associated metabolic potentials using the 16S rRNA gene (V3–V4) and ITS (ITS1) amplicon …

Nutrient and carbon export from a tidewater glacier to the coastal ocean in the Canadian Arctic Archipelago

PL Williams, DO Burgess, S Waterman… - Journal of …, 2021 - Wiley Online Library
A range of glacially driven processes modify and export freshwater and sediments to the
ocean. This glacial runoff may influence biological productivity in coastal ecosystems by …

Linking shifts in bacterial community with changes in dissolved organic matter pool in a tropical lake

MP Avila, LPM Brandão, LS Brighenti, D Tonetta… - Science of The Total …, 2019 - Elsevier
Bacterioplankton communities have a pivotal role in the global carbon cycle. Still the
interaction between microbial community and dissolved organic matter (DOM) in freshwater …