Photo of Tiina Tulonen

Tiina Tulonen

  • Pääjärventie 320

    00014

    Finland

1992 …2019
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Personal profile

Curriculum vitae

I have studied hydrobiology at the University of Jyväskylä. My PhD thesis, “Role of allochthonous and autochthonous dissolved organic matter as a carbon source for bacterioplankton in boreal humic lakes”, was finished in 2004 at the Faculty of Biosciences (Department of Biological and Environmental Sciences/Aquatic Sciences) at the University of Helsinki. Mainly my research has been focused on aquatic microbial ecology, especially on factors controlling growth of bacteria in humic lakes. Much of my research has also been dealing with the effects of external loading (nutrients, heavy metals, acidification) on lake ecosystems. After the dissemination I worked as a post-doc researcher in two projects concerning 1) trace gas fluxes from the lakes and climate change and 2) the role of denitrification in the nitrogen cycle in lakes.

 

At the moment I’m working as a senior assistant at the Lammi Biological Station. Although my work is mainly administrative work I try to find some time also for the research activities.

Keywords

  • 1172 Environmental sciences
  • hydrobiology,
  • aquatic microbial ecology
  • 117 Geography, Environmental sciences

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

Publications 1992 2019

Under-ice metabolism in a shallow lake in a cold and arid climate zone

Song, S., Li, C., Shi, X., Zhao, S., Tian, W., Li, Z., Bai, Y., Cao, X., Wang, Q., Huotari, J., Tulonen, T., Uusheimo, S., Leppäranta, M., Loehr, J. & Arvola, L., 2019, (Accepted/In press) In : Freshwater Biology.

Research output: Contribution to journalArticleScientificpeer-review

High Nitrogen Removal in a Constructed Wetland Receiving Treated Wastewater in a Cold Climate

Uusheimo, S. A., Huotari, J. T., Tulonen, T. V., Aalto, S. L., Rissanen, A. J. & Arvola, L. M. J., 20 Nov 2018, In : Environmental Science & Technology. 52, 22, p. 13343-13350 8 p.

Research output: Contribution to journalArticleScientificpeer-review

Mitigating agricultural nitrogen load with constructed ponds in northern latitudes: A field study on sedimental denitrification rates

Uusheimo, S. A., Tulonen, T. V., Aalto, S. L. & Arvola, L. M. J., 1 Apr 2018, In : Agriculture, Ecosystems & Environment. 261, p. 71-79 9 p.

Research output: Contribution to journalArticleScientificpeer-review

Organic carbon causes interference to nitrate and nitrite measurements by UV/Vis spectrometers: The importance of local calibration

Uusheimo, S. A., Tulonen, T. V., Arvola, L. M. J., Arola, H., Linjama, J. & Huttula, T., 27 Jul 2017, In : Environmental Monitoring and Assessment. 189, 357

Research output: Contribution to journalArticleScientificpeer-review

Causal analysis of phytoplankton development in a small humic lake using structural equation modelling

Pätynen, A., Kotamäki, N., Arvola, L., Tulonen, T. & Malve, O., 2015, In : Inland waters. 5, 3, p. 231-239 9 p.

Research output: Contribution to journalArticleScientificpeer-review

Projects 2014 2019

Activities 2011 2018

Inner Mongolia Agricultural University

Tiina Valpuri Tulonen (Visiting researcher)
3 Dec 201812 Dec 2018

Activity: Visiting an external institution typesAcademic visit to other institution

Vedenlaadun seuranta työkaluna ravinnevalumien ehkäisemisessä

Tiina Valpuri Tulonen (Speaker)
11 Apr 2017

Activity: Talk or presentation typesOral presentation

Inner Mongolia Agricultural University

Tiina Valpuri Tulonen (Visiting researcher)
10 Sep 201717 Sep 2017

Activity: Visiting an external institution typesAcademic visit to other institution

Mobility programme: Meeting for EU Horizon 2020 ETN application

Tiina Valpuri Tulonen (Attendee)
22 Nov 201725 Nov 2017

Activity: Participating in or organising an event typesOrganisation and participation in conferences, workshops, courses, seminars

Vedenlaadun seuranta ja ravinnevalumien ehkäisy

Tiina Valpuri Tulonen (Speaker)
11 Apr 2017

Activity: Talk or presentation typesOral presentation