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  • PL 27 (Latokartanonkaari 7)



  • Viikinkaari 1, Biocentre 3

    00790 Helsinki


  • Viikinkaari 1, Biokeskus 3

    00790 Helsinki


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Personal profile

Fields of Science

  • 4112 Forestry

International and National Collaboration Publications and projects within past five years.

Publications 2005 2019

Carbon and nitrogen release in decomposition of boreal organic soils – Temperature sensitivity patterns.

Laurén, A., Lappalainen, M., Kieloaho, A-J., Karhu, K. & Palviainen, M., 2019. 1 p.

Research output: Conference materialsAbstractResearchpeer-review

Forest fires in Canadian permafrost region: the combined effects of fire and permafrost dynamics on soil organic matter quality

Aaltonen, H., Koster, K., Koster, E., Berninger, F., Zhou, X., Karhu, K., Biasi, C., Bruckman, V., Palviainen, M. & Pumpanen, J., Mar 2019, In : Biogeochemistry. 143, 2, p. 257-274 18 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access

Short-term effects of two wood-based biochars on nitrogen leaching and nitrous oxide emissions

Kalu, S., Oyekoya, G. N., Ambus, P., Tammeorg, P. & Karhu, K., 2019.

Research output: Conference materialsAbstractResearchpeer-review

Effects of softwood biochars on soil biota in medium-term field experiments in Finland

Zrim, J., Nuutinen, V., Simojoki, A. J., Penttinen, P. J., Karhu, L. K., Glaser, B. & Tammeorg, P., 17 Jun 2018, p. 209. 223 p.

Research output: Conference materialsPosterResearch

Open Access

Projects 2018 2022

Activities 2017 2017

  • 2 Oral presentation
  • 1 Supervisor or co-supervisor of doctoral thesis
  • 1 Academic visit to other institution

University of Lund

Kristiina Karhu (Visiting researcher)
25 May 20178 Jun 2017

Activity: Visiting an external institution typesAcademic visit to other institution

Priming effects in boreal soils explained by stoichiometric drivers

Kristiina Karhu (Speaker)
20 Aug 201724 Aug 2017

Activity: Talk or presentation typesOral presentation

Priming effect in boreal forest soils along a fertility gradient

Kristiina Karhu (Speaker)
17 Sep 2017

Activity: Talk or presentation typesOral presentation

Supervision of doctoral thesis (Subin Kalu)

Priit Tammeorg (Supervisor), Laura Kristiina Karhu (Supervisor), Asko Juhani Simojoki (Co-supervisor), Sanna Mari Kanerva (Co-supervisor)

Activity: Examination typesSupervisor or co-supervisor of doctoral thesis