Anne Ojala
Anne Ojala
university lecturer in aquatic sciences, university of helsinki
Adresse e-mail validée de helsinki.fi
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Fatty acid composition as biomarkers of freshwater microalgae: analysis of 37 strains of microalgae in 22 genera and in seven classes
S Taipale, U Strandberg, E Peltomaa, AWE Galloway, A Ojala, MT Brett
Aquatic Microbial Ecology 71 (2), 165-178, 2013
2062013
Methanotrophic activity in relation to methane efflux and total heterotrophic bacterial production in a stratified, humic, boreal lake
P Kankaala, J Huotari, E Peltomaa, T Saloranta, A Ojala
Limnology and Oceanography 51 (2), 1195-1204, 2006
1982006
Long‐term energy flux measurements and energy balance over a small boreal lake using eddy covariance technique
A Nordbo, S Launiainen, I Mammarella, M Leppäranta, J Huotari, A Ojala, ...
Journal of Geophysical Research: Atmospheres 116 (D2), 2011
1952011
Eddy covariance measurements of carbon exchange and latent and sensible heat fluxes over a boreal lake for a full open‐water period
T Vesala, J Huotari, Ü Rannik, T Suni, S Smolander, A Sogachev, ...
Journal of Geophysical Research: Atmospheres 111 (D11), 2006
1252006
Long‐term direct CO2 flux measurements over a boreal lake: Five years of eddy covariance data
J Huotari, A Ojala, E Peltomaa, A Nordbo, S Launiainen, J Pumpanen, ...
Geophysical Research Letters 38 (18), 2011
1142011
Effects of phosphorus and allochthonous humic matter enrichment on metabolic processes and community structure of plankton in a boreal lake (Lake Pääjärvi)
L Arvola, P Kankaala, T Tulonen, A Ojala
Canadian Journal of Fisheries and Aquatic Sciences 53 (7), 1646-1662, 1996
1141996
Carbon gas fluxes from a brown‐water and a clear‐water lake in the boreal zone during a summer with extreme rain events
A Ojala, JL Bellido, T Tulonen, P Kankaala, J Huotari
Limnology and Oceanography 56 (1), 61-76, 2011
1042011
Forestry in catchments: effects on water quality, plankton, zoobenthos and fish in small lakes
M Rask, K Nyberg, SL Markkanen, A Ojala
Boreal environment research 3 (1), 75-86, 1998
1041998
Diel variation in methane emissions from stands of Phragmites australis (Cav.) Trin. ex Steud. and Typha latifolia L. in a boreal lake
T Käki, A Ojala, P Kankaala
Aquatic Botany 71 (4), 259-271, 2001
972001
Temporal and spatial variation in methane emissions from a flooded transgression shore of a boreal lake
P Kankaala, A Ojala, T Käki
Biogeochemistry 68 (3), 297-311, 2004
962004
Effects of water clarity on lake stratification and lake‐atmosphere heat exchange
JJ Heiskanen, I Mammarella, A Ojala, V Stepanenko, KM Erkkilä, ...
Journal of Geophysical Research: Atmospheres 120 (15), 7412-7428, 2015
902015
Effects of cooling and internal wave motions on gas transfer coefficients in a boreal lake
JJ Heiskanen, I Mammarella, S Haapanala, J Pumpanen, T Vesala, ...
Tellus B: Chemical and Physical Meteorology 66 (1), 22827, 2014
892014
CO2 and CH4 fluxes during spring and autumn mixing periods in a boreal lake (Pääjärvi, southern Finland)
J López Bellido, T Tulonen, P Kankaala, A Ojala
Journal of Geophysical Research: Biogeosciences 114 (G4), 2009
882009
Carbon pools and fluxes in a chain of five boreal lakes: a dry and wet year comparison
E Einola, M Rantakari, P Kankaala, P Kortelainen, A Ojala, H Pajunen, ...
Journal of Geophysical Research: Biogeosciences 116 (G3), 2011
822011
Methane efflux in relation to plant biomass and sediment characteristics in stands of three common emergent macrophytes in boreal mesoeutrophic lakes
P Kankaala, T Käki, S Mäkelä, A Ojala, H Pajunen, L Arvola
Global Change Biology 11 (1), 145-153, 2005
772005
Pan-Eurasian Experiment (PEEX): towards a holistic understanding of the feedbacks and interactions in the land–atmosphere–ocean–society continuum in the northern Eurasian region
HK Lappalainen, VM Kerminen, T Petäjä, T Kurten, A Baklanov, ...
Atmospheric Chemistry and Physics 16 (22), 14421-14461, 2016
762016
Temporal variations in surface water CO2 concentration in a boreal humic lake based on high-frequency measurements
J Huotari, A Ojala, E Peltomaa, J Pumpanen, P Hari, T Vesala
Boreal Environment Research Publishing Board, 2009
762009
Migration behaviour of three cryptophytes in relation to environmental gradients: an experimental approach
L Arvola, A Ojala, F Barbosa, SI Heaney
British Phycological Journal 26 (4), 361-373, 1991
721991
Carbon budget for the pelagic food web of the euphotic zone in a boreal lake (Lake Pääjärvi)
P Kankaala, L Arvola, T Tulonen, A Ojala
Canadian Journal of Fisheries and Aquatic Sciences 53 (7), 1663-1674, 1996
711996
Carbon dioxide and energy fluxes over a small boreal lake in Southern Finland
I Mammarella, A Nordbo, Ü Rannik, S Haapanala, J Levula, H Laakso, ...
Journal of Geophysical Research: Biogeosciences 120 (7), 1296-1314, 2015
692015
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