Paavo Ojanen

Emailpaavo.ojanenhelsinkifi

PL 27 (Latokartanonkaari 7)
00014
Finland
Viikinkaari 1, Biokeskus 3
00790 Helsinki
Finland

Research activity per year

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

67 Article
8 Conference contribution
7 Commissioned report
7 Chapter
More

Dynamics of fine-root decomposition and its response to site nutrient regimes in boreal drained-peatland and mineral-soil forests
Wei, H., Mäkiranta, P., Ojanen, P., Korrensalo, A. & Laiho, R., 15 Apr 2025, In: Forest Ecology and Management. 582, 582, 13 p., 122564.
Research output: Contribution to journal › Article › Scientific › peer-review

Open Access
File
Climate change mitigation potential of restoration of boreal peatlands drained for forestry can be adjusted by site selection and restoration measures
Laine, A. M., Ojanen, P., Lindroos, T., Koponen, K., Maanavilja, L., Lampela, M., Turunen, J., Minkkinen, K. & Tolvanen, A., 24 Jun 2024, In: Restoration Ecology.
Research output: Contribution to journal › Article › Scientific › peer-review

Open Access
File
Effect of partial harvesting on exports of dissolved organic carbon and nutrients from drained boreal pine mires
Nieminen, M., Stenberg, L., Leppä, K., Lohila, A., Minkkinen, K., Ojanen, P., Korkiakoski, M., Penttilä, T. & Sarkkola, S., 2024, In: Boreal Environment Research. 29, 1-6, p. 65-76 12 p.
Research output: Contribution to journal › Article › Scientific › peer-review

Open Access
Exploring temporal and spatial variation of nitrous oxide flux using several years of peatland forest automatic chamber data
Rautakoski, H., Korkiakoski, M., Mäkelä, J., Koskinen, M., Minkkinen, K., Aurela, M., Ojanen, P. & Lohila, A., 17 Apr 2024, In: Biogeosciences. 21, 7, p. 1867-1886 20 p.
Research output: Contribution to journal › Article › Scientific › peer-review

Open Access
File
Forest carbon payments: A multidisciplinary review of policy options for promoting carbon storage in EU member states
Assmuth, A., Autto, H., Halonen, K.-M., Haltia, E., Huttunen, S., Lintunen, J., Lonkila, A., Nieminen, T. M., Ojanen, P., Peltoniemi, M., Pietilä, K., Pohjola, J., Viitala, E.-J. & Uusivuori, J., Dec 2024, In: Land Use Policy. 147, 18 p., 107341.
Research output: Contribution to journal › Review Article › peer-review

Open Access
File

2 Active
9 Finished

Suonpohjan jälkikäytön kasvihuonekaasupä
Ojanen, P. (Project manager), Jokelainen, L. M. (Participant) & Jokelainen, L. M. (Participant)
Tapio Oy
01/05/2022 → 31/12/2025
Project: Corporate funding
RESPEAT: Soiden ennallistamisen mahdollisuudet ilmastonmuutoksen hidastamisessa
Minkkinen, K. (Project manager), Jokelainen, L. M. (Participant), Jämsä, L.-L. M. (Participant), Mertens, S. (Participant), Ojanen, P. (Participant), Pilkama, H. E. (Participant), Tanninen, S. M. (Participant), Tuovinen, I. H. (Participant), Hautala, R. M. M. (Participant) & Liutu, O. V. (Participant)
SUOMEN AKATEMIA Vähäkylä Leena
01/09/2021 → 31/08/2025
Project: Research Council of Finland: Academy Project
Heikkotuottoisten metsäojitettujen soide
Minkkinen, K. (Project manager), Jokelainen, L. M. (Participant), Liutu, O. V. (Participant) & Ojanen, P. (Participant)
Maa- ja metsätalousministeriö
01/01/2023 → 15/11/2024
Project: Ministry funding
Hiilitase ja siihen vaikuttavat tekijät
Laurén, A. (Project manager), Adhikari, G. (Participant), Kesälä, M. J. (Participant), Liutu, O. V. (Participant), Ojanen, P. (Participant), Saari, A. (Participant) & Tenhovirta, S. A. M. (Participant)
Maa- Ja Metsätalousministeriö Maaseutuverkostoyksikkö
01/11/2022 → 30/09/2024
Project: Ministry funding
TURNEE: Lohila TURNEE 3/2021-12/2022
Lohila, A. K. (Project manager), Minkkinen, K. (Project manager), Adhikari, G. (Participant), Hautala, R. M. M. (Participant), Hautala, R. M. M. (Participant), Jokelainen, L. M. (Participant), Jämsä, L.-L. M. (Participant), Kübert, A. (Participant), Liutu, O. V. (Participant), Matkala, L. (Participant), Ojanen, P. (Participant), Raivonen, M. (Participant), Siira, O.-P. J. (Participant) & Vesajoki, L. S. (Participant)
Maa- Ja Metsätalousministeriö Maaseutuverkostoyksikkö, MAA- JA METSÄTALOUSMINISTERIÖ
01/03/2021 → 31/10/2024
Project: Ministry funding

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
DOI: 10.1594/PANGAEA.942591
Dataset
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
DOI: 10.5281/zenodo.7341325
Dataset
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.-P. (Creator), Minkkinen, K. (Creator), Nevalainen, O. (Creator), Penttilä, T. (Creator), Aurela, M. (Creator), Laurila, T. (Creator) & Lohila, A. K. (Creator), Zenodo, 2022
DOI: 10.5281/zenodo.7092266
Dataset
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.-P. (Creator), Ojanen, P. (Creator), Heikkinen, J. (Creator), Henttonen, H. (Creator), Laiho, R. (Creator), Minkkinen, K. (Creator), Tuomainen, T. (Creator) & Mikola, J. (Creator), Zenodo, 18 Sept 2023
DOI: 10.5281/zenodo.8354397
Dataset
Radiative forging of peatland rewetting
Ojanen, P. (Creator) & Minkkinen, K. (Creator), Figshare, 2020
DOI: 10.6084/m9.figshare.12145983.v2
Dataset

19 Organisation and participation in conferences, workshops, courses, seminars
14 Peer review of manuscripts
8 Oral presentation
4 Invited talk
More
- 1 Supervision of other thesis (Master's, Licentiate)

Should peatlands be rewetted to mitigate climate change?
Ojanen, P. (Speaker)
8 Apr 2019
Activity: Talk or presentation types › Oral presentation

File
Suometsien käytön vaikutus ilmastoon – kolme tietä tulevaisuuteen
Ojanen, P. (Speaker)
26 Nov 2018
Activity: Talk or presentation types › Invited talk

File
The potential of global peatland rewetting for climate change mitigation
Ojanen, P. (Speaker)
10 Sept 2018
Activity: Talk or presentation types › Oral presentation

File
Metsänkasvatuskelvottomien soiden kasvihuonekaasupäästöt
Ojanen, P. (Speaker)
13 Mar 2018
Activity: Talk or presentation types › Oral presentation

File
Ovatko ennallistetut suot suuri metaanin lähde?
Ojanen, P. (Speaker)
2 Feb 2018
Activity: Talk or presentation types › Oral presentation

File

Haastattelu Energiauutiset-lehden numeroon 5/2014
Ojanen, P.
01/01/2014
1 Media contribution
Press/Media: Press / Media

Paavo Ojanen

Personal profile

Description of research and teaching

Fields of Science

International and National Collaboration

Dive into details

Dynamics of fine-root decomposition and its response to site nutrient regimes in boreal drained-peatland and mineral-soil forests

Climate change mitigation potential of restoration of boreal peatlands drained for forestry can be adjusted by site selection and restoration measures

Effect of partial harvesting on exports of dissolved organic carbon and nutrients from drained boreal pine mires

Exploring temporal and spatial variation of nitrous oxide flux using several years of peatland forest automatic chamber data

Forest carbon payments: A multidisciplinary review of policy options for promoting carbon storage in EU member states

Suonpohjan jälkikäytön kasvihuonekaasupä

RESPEAT: Soiden ennallistamisen mahdollisuudet ilmastonmuutoksen hidastamisessa

Heikkotuottoisten metsäojitettujen soide

Hiilitase ja siihen vaikuttavat tekijät

TURNEE: Lohila TURNEE 3/2021-12/2022

Fine-root biomass, fine-root production and environmental variables in four forested site types under undrained and drained conditions in Lakkasuo peatland, Southern Finland

Methane emissions of ditches of boreal forestry-drained peatlands

Partial cutting of a boreal nutrient-rich peatland forest causes radically less on-site CO2 emissions than clear-cutting

Data and R-scripts for estimating carbon dioxide emissions from drained peatland forest soils for the greenhouse gas inventory of Finland

Radiative forging of peatland rewetting

Should peatlands be rewetted to mitigate climate change?

Suometsien käytön vaikutus ilmastoon – kolme tietä tulevaisuuteen

The potential of global peatland rewetting for climate change mitigation

Metsänkasvatuskelvottomien soiden kasvihuonekaasupäästöt

Ovatko ennallistetut suot suuri metaanin lähde?

Haastattelu Energiauutiset-lehden numeroon 5/2014

Paavo Ojanen

Personal profile

Description of research and teaching

Fields of Science

International and National Collaboration

Publications

Projects

Datasets

Activities

Press/Media