How humans alter dissolved organic matter composition in freshwater: relevance for the Earth's biogeochemistry

MA Xenopoulos, RT Barnes, KS Boodoo, D Butman… - Biogeochemistry, 2021‏ - Springer
Dissolved organic matter (DOM) is recognized for its importance in freshwater ecosystems,
but historical reliance on DOM quantity rather than indicators of DOM composition has led to …

Bioavailability of dissolved organic matter varies with anthropogenic landcover in the Upper Mississippi River Basin

DR Vaughn, AM Kellerman, KP Wickland, RG Striegl… - Water Research, 2023‏ - Elsevier
Anthropogenic conversion of forests and wetlands to agricultural and urban landcovers
impacts dissolved organic matter (DOM) within streams draining these catchments …

Agricultural land use changes stream dissolved organic matter via altering soil inputs to streams

S Chen, YX Du, P Das, AF Lamore, NT Dimova… - Science of the Total …, 2021‏ - Elsevier
Agricultural land use leads to significant changes in both the quality (eg, sources and
compositions) and quantity of dissolved organic matter (DOM) exported from terrestrial to …

Rice husk and husk biochar soil amendments store soil carbon while water management controls dissolved organic matter chemistry in well-weathered soil

F Linam, MA Limmer, AM Ebling, AL Seyfferth - Journal of Environmental …, 2023‏ - Elsevier
Rice agriculture feeds over half the world's population, and paddy soils impact the carbon
cycle through soil organic carbon (SOC) preservation and production of carbon dioxide (CO …

Anthropogenic landcover impacts fluvial dissolved organic matter composition in the Upper Mississippi River Basin

DR Vaughn, AM Kellerman, KP Wickland, RG Striegl… - Biogeochemistry, 2021‏ - Springer
Landcover changes have altered the natural carbon cycle; however, most landcover studies
focus on either forest conversion to agriculture or urban, rarely both. We present differences …

Insights into solubility of soil humic substances and their fluorescence characterisation in three characteristic soils

M Mohinuzzaman, J Yuan, X Yang, N Senesi… - Science of the Total …, 2020‏ - Elsevier
Soil humic substances (HS) are involved in almost all biogeochemical processes and
functions in soils, thus their extraction from aiming to their characterization is very important …

Responses of the content and spectral characteristics of dissolved organic matter in intercrop** soil to drought in northeast China

Y Peng, H Xu, Z Wang, J Shi, J Lv, X Wang - Plant and Soil, 2023‏ - Springer
Background and aims Dissolved organic matter (DOM) has a key role in soil
biogeochemistry and is vulnerable to global climate change such as drought stress …

Limitations on using CDOM as a proxy for DOC in temperate lakes

CG Griffin, JC Finlay, PL Brezonik, L Olmanson… - Water Research, 2018‏ - Elsevier
Colored dissolved organic matter (CDOM) has been widely studied as part of efforts to
improve understanding of the aquatic carbon cycle, by laboratory, in situ, and remote …

Eutrophication Drives Extreme Seasonal CO2 Flux in Lake Ecosystems

AM Morales-Williams, AD Wanamaker, CJ Williams… - Ecosystems, 2021‏ - Springer
Lakes process a disproportionately large fraction of carbon relative to their size and spatial
extent, representing an important component of the global carbon cycle. Alterations of …

Assessing the spatiotemporal variability of dissolved organic matter fluorescence composition in the Lake George, NY watershed

AI Goranov, MW Swinton, DA Winkler, JL Farrell… - Biogeochemistry, 2024‏ - Springer
Lake George (LG) is a temperate, oligotrophic, medium-sized lake (114 km2) located in
northeastern New York State (US). Lakes are highly understudied environments where …