Research output per year
Research output per year
Personal profile
Description of research and teaching
- My current field of research is the cycling of silicon as part of the biosphere connected to the water ecosystem. Specifically, I study different biological and chemical processes which affect the speciation, binding and release of silicon in different parts of the biogeosphere (e.g. soil, water, seston, sediment). The present main emphasis is on processes affecting the Si cycle in coastal areas and the onnections to eutrophication, global warming and other nutrient cycles.
- I am also interested in 1) the structure and function of the phytoplankton community (especially the diatom community) in the water, 2) sedimentation related to the planktonic community and as a vector for the transport of organic matter from the pelagial to the benthos, and in 3) the eutrophication, biomanipulation and recovery of water ecosystems.
- I want to encourage a holistic view in water research in Finland, where both the drainage area (lakes, rivers, soil and terrestrial vegetation) and the marine ecosystem are included.
Fields of Science
- 116 Chemical sciences
- 1171 Geosciences
- 1172 Environmental sciences
International and National Collaboration
Publications and projects within past five years.
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Holocene polynya dynamics and their interaction with oceanic heat transport in northernmost Baffin Bay
Jackson, R., Kvorning, A. B., Limoges, A., Georgiadis, E., Olsen, S. M., Tallberg, P., Andersen, T. J., Mikkelsen, N., Giraudeau, J., Masse, G., Wacker, L. & Ribeiro, S., 12 May 2021, In: Scientific Reports. 11, 17 p., 10095.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile -
An annual cycle of diatom succession in two contrasting Greenlandic fjords: from simple sea-ice indicators to varied seasonal strategists
Luostarinen, T., Ribeiro, S., Weckstrom, K., Sejr, M., Meire, L., Tallberg, P. & Heikkila, M., Jun 2020, In: Marine Micropaleontology. 158, 15 p., 101873.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile -
Seasonal cycle of benthic denitrification and DNRA in the aphotic coastal zone, northern Baltic Sea
Hellemann, D., Tallberg, P., Aalto, S. L., Bartoli, M. & Hietanen, S., 5 Mar 2020, In: Marine Ecology. Progress Series. 637, p. 15-28 14 p.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile -
Particulate organic matter controls benthic microbial N retention and N removal in contrasting estuaries of the Baltic Sea
Bartl, I., Hellemann, D., Rabouille, C., Schulz, K., Tallberg, P., Hietanen, S. & Voss, M., 19 Sep 2019, In: Biogeosciences. 16, 18, p. 3543-3564 22 p.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile -
Benthic fluxes of oxygen and inorganic nutrients in the archipelago of Gulf of Finland, Baltic Sea – Effects of sediment resuspension measured in situ
Niemistö, J., Kononets, M., Ekeroth, N., Tallberg, P., Tengberg, A. & Hall, P. O. J., 2018, In: Journal of Sea Research. 135, p. 95-106 12 p.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile
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Interactions of carbon and silicon cycles in the lake catchment
Lehtimäki, M., Rantakari, M., Tallberg, P., Ojala, A. & Pumpanen, J.
Project: Research project
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Nutrient cocktails in coastal zones of the Baltic Sea
Norkko, A., Hietanen, S., Hellemann, D., Tallberg, P. & Joensuu, M.
01/01/2014 → 31/12/2017
Project: Research project
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Biogeochemical links between climate change and eutrophication in the Baltic Sea - Biokemialliset kytkennät ilmastonmuutoksen ja Itämeren rehevöitymisen välillä
Hietanen, S., Hellemann, D., Tallberg, P., Joensuu, M., Jilbert, T., Jakobs, G. & Myllykangas, J.
01/09/2013 → 31/08/2018
Project: Research project
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Science of Sustainable Agriculture (SSA)
Ahokas, J., Alakukku, L., Alitalo, A., Bouquet, A., Chen, L., Egilmez, P., Elo, K., Hakojärvi, M., Hartikainen, H., Hautala, M., Helenius, J., Hepola, H., Herzon, I., Hokkanen, H., Honkanen, A., Hytönen, T., Häggman, J., Jaakkola, S., Jauni, M., Jokela, V., Juga, J., Kallioniemi, M. K., Kenedy Etone, E., Keskinen, R., Khazaei, H., Kivelä, J., Knuutila, O., Kokkonen, T., Kostamo, K., Kuisma, R., Kymäläinen, H., Kärkkäinen, H., Laaksoharju, T., Laurila, H. A., Lehtimäki, M., Lehto, M. K., Levonmäki, M. M., Liinamo, A., Linden, L., Lizarazo , C., Ma, M., Makgahlela, M., Mattila, P., Menzler-Hokkanen, I., Mikkola, H., Muma, E. N., Mäkelä, P., Määttä, J., Niemelä, T., Nykänen, A., Näsi, M., Ojala, M., Ooperi, S., Pakarinen, A., Palonen, P., Pastell, M., Peltovuori, T., Puustinen, M. S., Rantanen, M., Rappe, E., Rasa, K., Riesinger, P., Risku-Norja, H., Ristolainen, A. K., Roslin, T., Räty, M., Sairanen, J., Salin, S., Santanen, A., Seleiman, M. F., Seppänen, M., Siipola, V., Sillanpää, M., Simojoki, A., Soinne, H., Stoddard, F., Suontama, M., Säisä, M., Tallberg, P., Tammeorg, P., Tamminen, P., Tarmi, S., Teye, F. K., Tiusanen, J., Turakainen, M., Tuulos, A., Tyrisevä, A., Valkonen, J., Vanhatalo, A., Venäläinen, S., Virtanen, S., Yli-Halla, M., Ylivainio, K., Zec-Vojinovic, M. & Zou, L.
24/02/2011 → 31/12/2020
Project: Research Evaluation 2011
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Piin biogeokemialliset prosessit maaperässä ja sedimenteissä/Biogeochemistry of Silicon in Soils and Sediment (BiSSSe)
Tallberg, P., Siipola, V. & Lehtimäki, M.
01/08/2008 → 14/11/2014
Project: Research project
Activities
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Member of doctoral theses examination panel/Dacil Unzuel-Belmonte
Petra Tallberg (Opponent)
25 Apr 2018Activity: Examination types › Member of doctoral thesis committee / follow-up group
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Member of doctoral thesis committee (Nils Ekeroth)
Petra Tallberg (Member of thesis committee / follow-up group)
18 Apr 2015Activity: Examination types › Member of doctoral thesis committee / follow-up group
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Tvärminne-Stockholm Unviversity cooperation kick-off
Petra Tallberg (Attendee)
3 Feb 2015 → 5 Dec 2015Activity: Participating in or organising an event types › Organisation and participation in conferences, workshops, courses, seminars
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Scientific Reports (Journal)
Petra Tallberg (Reviewer)
2015 → …Activity: Publication peer-review and editorial work types › Peer review of manuscripts
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Mini-Symposium “Si from land to ocean”
Petra Tallberg (Speaker: Keynote)
9 Mar 2015Activity: Participating in or organising an event types › Public Talks