Photo of Jukka Horppila
  • PL 65 (Viikinkaari 1)

    00014

    Finland

  • Viikinkaari 1, Biocentre 3

    00790 Helsinki

    Finland

1990 …2020

Research output per year

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Publications

2020

Impacts of a deep reactive layer on sedimentary phosphorus dynamics in a boreal lake recovering from eutrophication

Jilbert, T., Jokinen, S., Saarinen, T., Mattus-Kumpunen, U., Simojoki, A., Saarni, S., Salminen, S., Niemist, J. & Horppila, J., 19 May 2020, In : Hydrobiologia. 23 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access

Internal phosphorus loading due to sediment anoxia in shallow areas: implications for lake aeration treatments

Tammeorg, O., Nürnberg, G., Niemistö, J., Haldna, M. & Horppila, J., 2 May 2020, In : Aquatic Sciences. 82, 3, 10 p., 54.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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2019
Open Access
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Rotifer communities under variable predation-turbulence combinations

Horppila, J., Härkönen, L., Hellén, N., Estlander, S., Pekcan-Hekim, Z. & Ojala, A., Feb 2019, In : Hydrobiologia. 828, 1, p. 339-351 13 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Sediment nutrients, ecological status and restoration of lakes

Horppila, J., 1 Sep 2019, In : Water Research. 160, p. 206-208 3 p.

Research output: Contribution to journalReview ArticleScientificpeer-review

2018

Factors behind the variability of phosphorus accumulation in Finnish lakes

Tammeorg, O., Haldna, M., Noges, P., Appleby, P., Mols, T., Niemisto, J., Tammeorg, P. & Horppila, J., May 2018, In : Journal of Soils and Sediments. 18, 5, p. 2117-2129 13 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File
Open Access

The past, present, and future of a lake: Interdisciplinary analysis of long-term lake restoration

Schönach, P. M., Nygrén, N. A., Tammeorg, O., Heikkinen, M. E., Holmroos, H. J., Massa, I., Niemistö, J. P., Tapio, P. E. J. & Horppila, J. A., Mar 2018, In : Environmental Science & Policy. 81, p. 95-103 9 p.

Research output: Contribution to journalArticleScientificpeer-review

2017

3D-modelling of the thermal circumstances of a lake under artificial aeration

Tian, X., Pan, H., Köngäs, R. M. P. & Horppila, J. A., 2017, In : Applied water science . 7, 8, p. 4169-4176

Research output: Contribution to journalReview ArticleScientificpeer-review

Open Access
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Latitudinal variation in sexual dimorphism in life-history traits of a freshwater fish

Estlander, S., Kahilainen, K. K., Horppila, J., Olin, M., Rask, M., Kubecka, J., Peterka, J., Riha, M., Huuskonen, H. & Nurminen, L., Jan 2017, In : Ecology and Evolution. 7, 2, p. 665-673 9 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Persistency of artificial aeration at hypertrophic Lake Tuusulanjärvi: A sociohistorical analysis

Schönach, P. M., Tapio, P., Holmroos, H. J., Horppila, J. A., Niemistö, J. P., Nygrén, N., Tammeorg, O. & Massa, I., 15 Oct 2017, In : Ambio. 46, 8, p. 865-877 13 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Open Access
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Roach (Rutilus rutilus) populations respond to varying environment by altering size structure and growth rate.

Olin, M. J., Rask, M., Estlander, S. K., Horppila, J. A., Nurminen, L. K. L., Tiainen, J. M., Vinni, M. T. & Lehtonen, H. V. T., 2017, In : Boreal Environment Research. 22, p. 119-136 18 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Open Access
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Size-specific net avoidance behavior leads to considerable under-estimation of the biomass of Leptodora kindtii during day time sampling

Horppila, J., Laakso, S., Niemisto, J. & Nurminen, L., Dec 2017, In : International Review of Hydrobiology. 102, 5-6, p. 151-158 8 p.

Research output: Contribution to journalArticleScientificpeer-review

The actual role of oxygen deficit in the linkage of the water quality and benthic phosphorus release: Potential implications for lake restoration

Tammeorg, O., Mols, T., Niemisto, J., Holmroos, H. & Horppila, J., 1 Dec 2017, In : Science of the Total Environment. 599-600, p. 732-738 7 p.

Research output: Contribution to journalArticleScientificpeer-review

Variations of internal phosphorus loading and water quality in a hypertrophic lake during 40 years of different management efforts

Horppila, J., Holmroos, H., Niemisto, J., Massa, I., Nygren, N., Schonach, P., Tapio, P. & Tammeorg, O., Jun 2017, In : Ecological Engineering. 103, p. 264-274 11 p.

Research output: Contribution to journalArticleScientificpeer-review

Will the Oxygen-Phosphorus Paradigm Persist? - Expert Views of the Future of Management and Restoration of Eutrophic Lakes

Nygren, N. A., Tapio, P. & Horppila, J., Nov 2017, In : Environmental Management . 60, 5, p. 947-960 14 p.

Research output: Contribution to journalArticleScientificpeer-review

Zooplankton rhapsody: Unexpected response in community following increased fish predation

Estlander, S. K., Horppila, J. A., Olin, M. J., Nurminen, L. K. L., Rask, M. & Lehtonen, H. V. T., 2017, In : Boreal Environment Research. 22, p. 157-167 11 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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2016

Aeration-Induced Changes in Temperature and Nitrogen Dynamics in a Dimictic Lake

Holmroos, H., Horppila, J., Laakso, S., Niemistö, J. & Hietanen, S., 2016, In : Journal of Environmental Quality. 45, 4, p. 1359-1366 8 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access

Bridge under troubled water: turbulence and niche partitioning in fish foraging

Pekcan-Hekim, Z., Noora, H., Härkönen, L. H., NIlsson, P. A., Nurminen, L. K. L. & Horppila, J. A., 2016, In : Ecology and Evolution. 6, 24, p. 8919 8930 p., ece3.2593.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Hypolimnetic aeration intensifies phosphorus recycling and increases organic material sedimentation in a stratifying lake: Effects through increased temperature and turbulence

Niemistö, J. P., Köngäs, R. M. P., Härkönen, L. H. & Horppila, J. A., 30 Jun 2016, In : Boreal Environment Research. 21, p. 571-587 17 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File

Internal phosphorus loading across a cascade of three eutrophic basins: A synthesis of short- and long-term studies

Tammeorg, O., Horppila, J., Tammeorg, P., Haldna, M. & Niemistö, J., 1 Dec 2016, In : Science of the Total Environment. 572, p. 943-954 12 p.

Research output: Contribution to journalArticleScientificpeer-review

2015

Application of a littoral Baltic Sea resuspension model in a eutrophic lake - factors behind differences in the model performance

Horppila, J. A., Kaitaranta, J. H. & Nurminen, L. K. L., 2015, In : International Journal of sediment research. 30, 2, p. 100-106 7 p.

Research output: Contribution to journalArticleScientificpeer-review

Dynamics of dissolved nutrients among different macrophyte stands in a shallow lake

Holmroos, H., Horppila, J., Niemistö, J., Nurminen, L. & Hietanen, S., Jan 2015, In : Limnology. 16, 1, p. 31-39 9 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Hapettomien alueiden merkitys järvien veden laadun säätelijänä ja hapetuksen vaikutus veden turbulenssiin

Translated title of the contribution: The role of anoxic areas as water quality regulators in lakes, and the effect of aeration on water turbulenceHorppila, J. A., Tammeorg, O., Holmroos, H. J., Köngäs, R. M. P. & Niemistö, J. P., 2015, Helsingin yliopisto. 18 p.

Research output: Book/ReportCommissioned report

File

Importance of diffusion and resuspension for phosphorus cycling during the growing season in large, shallow Lake Peipsi

Tammeorg, O., Horppila, J. A., Laugaste, R., Haldna, M. & Niemistö, J. P., 2015, In : Hydrobiologia. 760, 1, p. 133-144 12 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access

Oxygen flux and penetration depth in the sediments of aerated and non-aerated lake basins

Horppila, J., Kongas, P., Niemisto, J. & Hietanen, S., Aug 2015, In : International Review of Hydrobiology. 100, 3-4, p. 106-115 10 p.

Research output: Contribution to journalArticleScientificpeer-review

2014

Combined Effects of Turbulence and Different Predation Regimes on Zooplankton in Highly Colored Water-Implications for Environmental Change in Lakes

Härkönen, L., Pekcan-Hekim, Z., Hellen, N., Ojala, A. & Horppila, J., 2014, In : PLoS One. 9, 11, 13 p., 111942.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Feeding efficiency of Chaoborus flavicans (Insecta, Diptera) under turbulent conditions

Härkönen, L., Pekcan-Hekim, Z., Hellén, N. M. A. & Horppila, J., 2014, In : Hydrobiologia. 722, 1, p. 9-17 9 p.

Research output: Contribution to journalArticleScientificpeer-review

Hoitokalastus ei ole ihmelääke

Lehtonen, H., Malinen, T. T., Kahilainen, K. & Horppila, J., 2014, In : Suomen kalastuslehti. 2014, 5, p. 28-30 3 p.

Research output: Contribution to journalArticleProfessional

2013

Influence of emergent macrophyte (Phragmites australis) density on water turbulence and erosion of organic-rich sediment

Horppila, J., Kaitaranta, J., Joensuu, L. & Nurminen, L., 2013, In : Journal of Hydrodynamics. 25, 2, p. 288-293 6 p.

Research output: Contribution to journalArticleScientificpeer-review

Predation by a visual planktivore perch (Perca fluviatilis) in a turbulent and turbid environment

Pekcan-Hekim, Z., Joensuu, L. & Horppila, J., 2013, In : Canadian Journal of Fisheries and Aquatic Sciences. 2013, 70, p. 854-859 6 p.

Research output: Contribution to journalArticleScientificpeer-review

Sedimentation and resuspension dynamics in Lake Vesijärvi (Finland): comparison of temporal and spatial variations of sediment fluxes in deep and shallow areas

Tammeorg, O., Niemistö, J., Horppila, J., Haldna, M. & Kangur, K., 2013, In : Fundamental and Applied Limnology. 182, 4, p. 297-307 11 p.

Research output: Contribution to journalArticleScientificpeer-review

Sisäinen kuormitus rehevöityneessä järvessä - sedimentin huokosveden ravinteiden merkitys

Translated title of the contribution: Internal loading in a eutrophicated lake - the role of nutrients in the sediment pore waterHorppila, J. A., Hietanen, S. S., Köngäs, R. M. P. & Niemistö, J. P., 2013, 12 p.

Research output: Book/ReportCommissioned report

Turbulence disturbs vertical refuge use by Chaoborus flavicans larvae and increases their horizontal dispersion

Joensuu, L., Pekcan-Hekim, Z., Hellén, N. M. A. & Horppila, J., 2013, In : Freshwater Biology. 58, 10, p. 1997-2006 10 p.

Research output: Contribution to journalArticleScientificpeer-review

2012

Sediment resuspension: rescue or downfall of a thermally stratified eutrophic lake?

Niemistö, J., Tamminen, P., Ekholm, P. & Horppila, J., 2012, In : Hydrobiologia. 686, 1, p. 267-276 10 p.

Research output: Contribution to journalArticleScientificpeer-review

Sediment resuspension and denitrification affect the nitrogen to phosphorus ratio of shallow lake waters

Holmroos, H. J., Hietanen, S., Niemistö, J. & Horppila, J., 2012, In : Fundamental and Applied Limnology. 180, 3, p. 193-205 13 p.

Research output: Contribution to journalArticleScientificpeer-review

Sisäinen fosforikuormitus ja sedimentin hapenkulutus Vesijärven Enonselällä 2011

Translated title of the contribution: Internal loading and sediment oxygen demand in the Enonselkä basin of Lake Vesijärvi in 2011Niemistö, J. P., Köngäs, R. M. P., Hietanen, S. S. & Horppila, J. A., 2012, 15 p.

Research output: Book/ReportCommissioned report

Sisäinen kuormitus ja sedimentin hapenkulutus Vesijärven Enonselällä 2011

Niemistö, J., Köngäs, P., Hietanen, S. & Horppila, J., 2012, 15 p.

Research output: Book/ReportCommissioned report

Open Access
File

Voiko vettä tutkimalla selvittää missä se on aiemmin virrannut?

Horppila, J., 17 Apr 2012, In : Helsingin Sanomat. 2012, 1 p.

Research output: Contribution to journalArticleGeneral public

2011

Gender-dependent effects of water quality and conspecific density on the feeding rate of fish - factors behind sexual growth dimorphism

Horppila, J., Estlander, S., Olin, M., Pihlajamaki, J., Vinni, M. & Nurminen, L., 2011, In : Oikos. 120, 6, p. 855-861 7 p.

Research output: Contribution to journalArticleScientificpeer-review

Ilmastus rehevöityneen järven kunnostuskeinona - hyvät ja huonot puolet

Translated title of the contribution: Aearation as a restoration method of a eutrophicated lake - positive and negative effectsHorppila, J. A. & Niemistö, J. P., 2011, 12 p.

Research output: Book/ReportCommissioned report

Järvien ja jokien monet ongelmat

Horppila, J. & Muotka, T., 2011, Ihminen ja ympäristö. Niemelä, J., Furman, E., Halkka, A., Hallanaro, E-L. & Sorvari, S. (eds.). Tampere: Gaudeamus, p. 210-220 11 p.

Research output: Chapter in Book/Report/Conference proceedingChapterGeneral public

Vesijärven sisäinen ravinnekuormitus 2010

Translated title of the contribution: The internal nutrient loading of Lake Vesijärvi in 2010Horppila, J. A. & Niemistö, J. P., 2011, 11 p.

Research output: Book/ReportCommissioned report

Water pH and sediment resuspension regulating internal phosphorus loading in a shallow lake - field experiment on diurnal variation

Niemistö, J., Holmroos, H. J. & Horppila, J., 2011, In : Journal of Limnology. 70, 1, p. 3-10 8 p.

Research output: Contribution to journalArticleScientificpeer-review