Lake‐size dependent physical forcing drives carbon dioxide and methane effluxes from lakes in a boreal landscape

P Kankaala, J Huotari, T Tulonen… - Limnology and …, 2013 - Wiley Online Library
We studied the concentrations and diffusive fluxes of carbon dioxide (CO2) and methane
(CH4) in 12 lakes in a size range of 0.004–35 km2 and mean total organic carbon (TOC) …

Seasonal Dynamics of CO2 Flux Across the Surface of Shallow Temperate Lakes

D Trolle, PA Staehr, TA Davidson, R Bjerring… - Ecosystems, 2012 - Springer
We used data collected from 1989 to 2009 from 151 shallow (mean depth< 3 m) temperate
lakes in Denmark to explore the influence of lake trophic status, surface area and catchment …

Fluxes of methane, carbon dioxide and nitrous oxide in boreal lakes and potential anthropogenic effects on the aquatic greenhouse gas emissions

JT Huttunen, J Alm, A Liikanen, S Juutinen, T Larmola… - Chemosphere, 2003 - Elsevier
We have examined how some major catchment disturbances may affect the aquatic
greenhouse gas fluxes in the boreal zone, using gas flux data from studies made in 1994 …

Spatiotemporal variability of lake pCO2 and CO2 fluxes in a hemiboreal catchment

S Natchimuthu, I Sundgren, M Gålfalk… - Journal of …, 2017 - Wiley Online Library
Globally, lakes are frequently supersaturated with carbon dioxide (CO2) and are major
emitters of carbon to the atmosphere. Recent studies have generated awareness of the high …

Methane dynamics in different boreal lake types

S Juutinen, M Rantakari, P Kortelainen… - …, 2009 - bg.copernicus.org
This study explores the variability in concentrations of dissolved CH 4 and annual flux
estimates in the pelagic zone in a statistically defined sample of 207 lakes in Finland. The …

CO2 and CH4 fluxes during spring and autumn mixing periods in a boreal lake (Pääjärvi, southern Finland)

J López Bellido, T Tulonen… - Journal of Geophysical …, 2009 - Wiley Online Library
The greatest gas loss from dimictic lakes occur during spring and autumn mixing periods.
Thus, we measured daily concentration gradients of carbon gases (CO2 and CH4) in …

Contribution of vegetated littoral zone to winter fluxes of carbon dioxide and methane from boreal lakes

T Larmola, J Alm, S Juutinen… - Journal of …, 2004 - Wiley Online Library
Littoral zones at the interface of the lake and the catchment are intensive sites for
mineralization of organic matter, but the contribution of vegetated littoral zone to winter …

Interannual variation and climatic regulation of the CO2 emission from large boreal lakes

M Rantakari, P Kortelainen - Global Change Biology, 2005 - Wiley Online Library
We studied the interannual variation of surface water partial pressure of CO2 (pCO2) and
the CO2 emissions from the 37 large Finnish lakes linking them to the water quality …

Gas transfer rate and CO2 flux between an unproductive lake and the atmosphere in northern Sweden

A Jonsson, J Åberg, A Lindroth… - Journal of Geophysical …, 2008 - Wiley Online Library
Measurements of the gas transfer rate of CO2 between lake water and the atmosphere
present a critical problem for the understanding of lake ecosystem carbon balances and …

Sediment respiration and lake trophic state are important predictors of large CO2 evasion from small boreal lakes

P Kortelainen, M Rantakari, JT Huttunen… - Global Change …, 2006 - Wiley Online Library
We show that sediment respiration is one of the key factors contributing to the high CO2
supersaturation in and evasion from Finnish lakes, and evidently also over large areas in the …