Seasonal nitrogen fluxes of the Lena River Delta
The Arctic is nutrient limited, particularly by nitrogen, and is impacted by anthropogenic
global warming which occurs approximately twice as fast compared to the global average …
global warming which occurs approximately twice as fast compared to the global average …
Nutrient uptake controls and limitation dynamics in north-east Greenland streams
Permafrost thaw induced by climate change will cause increased release of nutrients and
organic matter from the active layer to Arctic streams and, with increased water temperature …
organic matter from the active layer to Arctic streams and, with increased water temperature …
Hydrologic and biogeochemical drivers of dissolved organic carbon and nitrate uptake in a headwater stream network
Headwater streams are foci for nutrient and energy loading from terrestrial landscapes, in
situ nutrient transformations, and downstream transport. Despite the prominent role that …
situ nutrient transformations, and downstream transport. Despite the prominent role that …
An Impact of Cobalt on Freshwater Phytoplankton in Warming Polar Regions?
K Zhu, J Krause, C Marín‐Arias… - Geophysical …, 2024 - Wiley Online Library
Polar freshwater ecosystems are sensitive to climate change, facing increasing
temperatures and its consequences such as glacier retreat. Phosphorus and/or fixed …
temperatures and its consequences such as glacier retreat. Phosphorus and/or fixed …
Dynamics of iron and aluminum storages in a subtropical forest headwater stream
Q Yi, D Ma, Y Peng, Z Zhao, C Yuan, J Yuan… - Journal of Mountain …, 2024 - Springer
The forest headwater streams are important hubs for connecting terrestrial and aquatic
ecosystems, with plant litter and sediments as the major carriers for material migrations; …
ecosystems, with plant litter and sediments as the major carriers for material migrations; …
The Seasonality of In‐Stream Nutrient Concentrations and Uptake in Arctic Headwater Streams in the Northern Foothills of Alaska's Brooks Range
TP Covino, AN Wlostowski, MN Gooseff… - Journal of …, 2021 - Wiley Online Library
Over the past 30 plus years, the Arctic has warmed at a rate of 0.6° C per decade. This has
resulted in considerable permafrost thaw and alterations of hydrological and …
resulted in considerable permafrost thaw and alterations of hydrological and …
Evaluating transient storage and associated nutrient retention in a nutrient-rich headwater stream: a case study in Lake Chaohu Basin, China
R Li, Y Wang, J Qian, Y Fu - Environmental Science and Pollution …, 2020 - Springer
Transient storage has been studied intensively in small streams, but some processes and
mechanisms are not yet entirely understood regarding this issue, especially in chronically …
mechanisms are not yet entirely understood regarding this issue, especially in chronically …
Export of dissolved nitrogen in catchments underlain by permafrost in northeast China
Y Guo, C Song, W Tan, X Wang, Y Lu - Science of The Total Environment, 2019 - Elsevier
Eurasian permafrost serves as an important nitrogen source for linked aquatic and oceanic
ecosystems. To fill in the data gaps in the southern margin of the Eurasian permafrost …
ecosystems. To fill in the data gaps in the southern margin of the Eurasian permafrost …
Nitrogen supply and physical disturbance shapes Arctic stream nitrogen uptake through effects on metabolic activity
Climate change in the Arctic is altering the delivery of nutrients from terrestrial to aquatic
ecosystems. The impact of these changes on downstream lakes and rivers is influenced by …
ecosystems. The impact of these changes on downstream lakes and rivers is influenced by …
Nutrient dynamics
Nutrients are inorganic compounds that plants and microbes require for the synthesis of new
organic matter, and animals require for their growth and metabolism. Hence the supply of …
organic matter, and animals require for their growth and metabolism. Hence the supply of …