Watershed reactive transport

L Li - Reviews in Mineralogy and Geochemistry, 2019 - pubs.geoscienceworld.org
A watershed (also drainage basin, river basin, or catchment) is defined as “… the area that
topographically appears to contribute all the water that passes through a specified cross …

Drought alters the biogeochemistry of boreal stream networks

L Gómez-Gener, A Lupon, H Laudon… - Nature …, 2020 - nature.com
Drought is a global phenomenon, with widespread implications for freshwater ecosystems.
While droughts receive much attention at lower latitudes, their effects on northern river …

Characterizing the spatiotemporal distribution of dissolved organic matter (DOM) in the Yongding River Basin: Insights from flow regulation

Y Bai, S Zhang, E Mu, Y Zhao, L Cheng, Y Zhu… - Journal of …, 2023 - Elsevier
Artificial flow regulation is an important measure to alleviate water shortages and improve
the ecological quality of river basins. Dissolved organic matter (DOM) plays a crucial role in …

The impact of combining data sets of fluorescence excitation-emission matrices of dissolved organic matter from various aquatic sources on the information retrieved …

E Pitta, C Zeri - Spectrochimica Acta Part A: Molecular and …, 2021 - Elsevier
Despite that fluorescence spectroscopy coupled with Parallel Factor Analysis (PARAFAC)
has been widely used in the investigation of Fluorescent Dissolved Organic Matter (FDOM) …

Small rain events during drought alter sediment dissolved organic carbon leaching and respiration in intermittent stream sediments

LE Coulson, G Weigelhofer, S Gill, T Hein, C Griebler… - Biogeochemistry, 2022 - Springer
With climate change, streams and rivers are at increased risk of droughts and flow
intermittency. The full implications of these conditions for fluvial carbon (C) processing and …

Climate change is poised to alter mountain stream ecosystem processes via organismal phenological shifts

K Leathers, D Herbst, G de Mendoza… - Proceedings of the …, 2024 - National Acad Sciences
Climate change is affecting the phenology of organisms and ecosystem processes across a
wide range of environments. However, the links between organismal and ecosystem …

Phenology of gross primary productivity in rivers displays high variability within years but stability across years

NS Marzolf, MJ Vlah, HE Lowman… - Limnology and …, 2024 - Wiley Online Library
Modeling and sensor innovations in the last decade have enabled routine and continuous
estimation of daily gross primary productivity (GPP) for rivers. Here, we generate and …

Dynamic transfer of soil bacteria and dissolved organic carbon into small streams during hydrological events

F Caillon, J Schelker - Aquatic sciences, 2020 - Springer
Small headwater streams interlink catchment soils with the river network. As water makes its
way from the hillslopes to the stream, it may transport dissolved organic carbon (DOC) and …

Carbon Biogeochemistry and Export Governed by Flow in a Non‐Perennial Stream

KA Bretz, NN Murphy… - Water Resources …, 2023 - Wiley Online Library
Non‐perennial headwaters experience extremes in flow conditions that likely influence
carbon fate. As surface waters contract through dry periods, reconnect during storms, and re …

Desiccation time and rainfall control gaseous carbon fluxes in an intermittent stream

MI Arce, MM Bengtsson, D von Schiller, D Zak… - Biogeochemistry, 2021 - Springer
Droughts are recognized to impact global biogeochemical cycles. However, the implication
of desiccation on in-stream carbon (C) cycling is not well understood yet. We subjected …