Research output per year
Research output per year
Personal profile
Description of research and teaching
Carbon cycling and greenhouse gas balances of boreal peatlands and how land-use affects them. Main ongoing research: Climate forcing of land-use scenarios (current state, intensive forestry, rewetting, etc.) of forestry-drained peatlands. Description of current projects
Fields of Science
- 4112 Forestry
- peatland ecology and forestry
- greenhouse gases
- carbon cycling
- 1181 Ecology, evolutionary biology
- ecosystem ecology
- 1172 Environmental sciences
- land-use
- climate change
International and National Collaboration
Publications and projects within past five years.
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A new method for estimating carbon dioxide emissions from drained peatland forest soils for the greenhouse gas inventory of Finland
Alm, J., Wall, A., Myllykangas, J-P., Ojanen, P., Heikkinen, J., Henttonen, H., Laiho, R., Minkkinen, K., Tuomainen, T. & Mikola, J., 2023, In: Biogeosciences. 20, p. 3827-3855Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile -
Hidden becomes clear: Optical remote sensing of vegetation reveals water table dynamics in northern peatlands
Burdun, I., Bechtold, M., Aurela, M., De Lannoy, G., Desai, A., Humphreys, E., Kareksela, S., Komisarenko, V., Liimatainen, M., Marttila, H., Minkkinen, K., Nilsson, M., Ojanen, P., Salko, S-S., Tuittila, E-S., Uuemaa, E. & Rautiainen, M., 1 Oct 2023, In: Remote Sensing of Environment. 296, 14 p.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile -
How will the preferred after-use alternatives of cutover peatlands affect the national greenhouse gas budget in Finland?
Laasasenaho, K., Lauhanen, R., Palomäki, A., Viholainen, I., Markkanen, T., Aalto, T., Ojanen, P., Minkkinen, K., Jokelainen, L. M., Lohila, A. K., Siira, O-P. J., Marttila, H., Päkkilä, L., Albrecht, E., Räsänen, A., Kuittinen, S., Pappinen, A., Ekman, E. I., Kübert, A., Lampimäki, M., & 6 others, 15 Jun 2023. 1 p.Research output: Conference materials › Poster
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How will the preferred after-use alternatives of cutover peatlands affect the national greenhouse gas budget in Finland?
Laasasenaho, K., Siira, O-P. J., Lauhanen, R., Palomäki, A., Viholainen, I., Markkanen, T., Aalto, T., Ojanen, P., Minkkinen, K., Jokelainen, L. M., Lohila, A. K., Marttila, H., Päkkilä, L., Albrecht, E., Rasanen, A., Kuittinen, S., Pappinen, A., Ekman, E. I., Kübert, A., Lampilahti, J., & 6 others, 12 Jun 2023, Nordic-Baltic Workshop on Greenhouse Gas Exchanges and Carbon Cycling in Managed Peatlands, June 12-15 (Mon-Thu), 2023, in Vindeln, Sweden.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Professional
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Observations of climate impacts of cutover peatland afforestation, and peatland forest restoration, in Finland
Siira, O-P. J., Aalto, T., Ekman, E. I., Haapanala, S., Kübert, A., Laasasenaho, K., Lampimäki, M., Lauhanen, R., Markkanen, T., Marttila, H., Minkkinen, K., Ojanen, P., Lampilahti, J., Aurela, M., Peräkylä, O., Petäjä, T., Päkkilä, L., Raivonen, M., Rautakoski, H., Rinne, E., & 6 others, 23 Apr 2023, EGU General Assembly 2023. (EGU General Assembly 2023).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Professional
Open AccessFile
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Suonpohjan jälkikäytön kasvihuonekaasupä
Ojanen, P. & Jokelainen, L. M.
01/05/2022 → 31/12/2025
Project: External funding
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Peatland Ecology Group in the University of Helsinki (PEATLANDERS)
Badorek, T., Jauhiainen, J., Juottonen, H., Juutinen, S., Kaila, A., Kojola, S., Koskinen, M., Kotiaho, M., Laiho, R., Laine, A., Lampela, M., Larmola, T., Leppälä, M., Maanavilja, L., Minkkinen, K., Mäkiranta, P., Ojanen, P., Pearson, M., Peltoniemi, K., Putkinen, A., Riutta, T. E., Sarkkola, S., Seppä, H., Sipilä, T., Straková , P., Tuittila, E., Ťupek, B., Vasander, H., Väliranta, M., Yli-Petäys, M. & Yrjälä, K.
23/02/2011 → …
Project: Research Evaluation 2011
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Juuristojen hiilivirrat - puuttuvat palat boreaalisten soiden hiilitaseissa
Minkkinen, K., Leppälammi-Kujansuu, J., Helmisaari, H., Ojanen, P. & Straková , P.
01/09/2015 → 31/08/2019
Project: Research project
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Metsätalouskäyttöön soveltumattomien ojitettujen soiden jatkokäyttö - kasvihuonekaasutaseet
Minkkinen, K., Ojanen, P., Penttilä, T. & Haapalehto, T.
01/07/2013 → 31/12/2018
Project: Research project
Datasets
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Fine-root biomass, fine-root production and environmental variables in four forested site types under undrained and drained conditions in Lakkasuo peatland, Southern Finland
Laiho, R. (Creator), Lampela, M. (Creator), Minkkinen, K. (Creator), Strakova, P. (Creator), Bhuiyan, R. (Creator), Wei, H. (Creator), Mäkiranta, P. (Creator), Ojanen, P. (Creator) & Penttilä, T. (Creator), Pangaea, 2023
Dataset
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Data and R-scripts for estimating carbon dioxide emissions from drained peatland forest soils for the greenhouse gas inventory of Finland
Alm, J. (Creator), Wall, A. (Creator), Myllykangas, J. (Creator), Ojanen, P. (Creator), Heikkinen, J. (Creator), Henttonen, H. (Creator), Laiho, R. (Creator), Minkkinen, K. (Creator), Tuomainen, T. (Creator) & Mikola, J. (Creator), Zenodo, 18 Sep 2023
Dataset
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Methane emissions of ditches of boreal forestry-drained peatlands
Rissanen, A. (Creator), Ojanen, P. (Creator), Stenberg, L. (Creator), Larmola, T. (Creator), Anttila, J. (Creator), Tuominen, S. (Creator), Minkkinen, K. (Creator), Koskinen, M. (Creator) & Mäkipää, R. (Creator), Zenodo, 21 Nov 2022
Dataset
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Partial cutting of a boreal nutrient-rich peatland forest causes radically less on-site CO2 emissions than clear-cutting
Korkiakoski, M. (Creator), Ojanen, P. (Creator), Tuovinen, J. (Creator), Minkkinen, K. (Creator), Nevalainen, O. (Creator), Penttilä, T. (Creator), Aurela, M. (Creator), Laurila, T. (Creator) & Lohila, A. K. (Creator), Zenodo, 2022
Dataset
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Radiative forging of peatland rewetting
Ojanen, P. (Creator) & Minkkinen, K. (Creator), Figshare, 2020
DOI: 10.6084/m9.figshare.12145983.v2
Dataset
Activities
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Should peatlands be rewetted to mitigate climate change?
Paavo Ojanen (Speaker)
8 Apr 2019Activity: Talk or presentation types › Oral presentation
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Suometsien käytön vaikutus ilmastoon – kolme tietä tulevaisuuteen
Paavo Ojanen (Speaker)
26 Nov 2018Activity: Talk or presentation types › Invited talk
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The potential of global peatland rewetting for climate change mitigation
Paavo Ojanen (Speaker)
10 Sep 2018Activity: Talk or presentation types › Oral presentation
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Metsänkasvatuskelvottomien soiden kasvihuonekaasupäästöt
Paavo Ojanen (Speaker)
13 Mar 2018Activity: Talk or presentation types › Oral presentation
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Ovatko ennallistetut suot suuri metaanin lähde?
Paavo Ojanen (Speaker)
2 Feb 2018Activity: Talk or presentation types › Oral presentation
File
Press/Media
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Haastattelu Energiauutiset-lehden numeroon 5/2014
01/01/2014
1 Media contribution
Press/Media: Press / Media