• PL 27 (Latokartanonkaari 7)

    00014

    Finland

  • Viikinkaari 1, Biokeskus 3

    00790 Helsinki

    Finland

1987 …2024

Research output per year

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Publications

2020

Soil total phosphorus and nitrogen explain vegetation community composition in a northern forest ecosystem near a phosphate massif

Matkala, L., Salemaa, M. & Bäck, J., 26 Mar 2020, In : Biogeosciences. 2020, 17

Research output: Contribution to journalArticleScientificpeer-review

Open Access
2019

Boreal forest soil is a significant and diverse source of volatile organic compounds

Mäki, M., Aaltonen, H., Heinonsalo, J., Hellén, H., Pumpanen, J. & Bäck, J., Aug 2019, In : Plant and Soil. 441, 1-2, p. 89-110 22 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Carbon sink and CarbonSink+: from observations to global potential

Kalliokoski, T., Aalto, T., Bäck, J., Ezhova, E., Franz, D., Haapanala, S., Juurola, E., Kerminen, V-M., Kolari, P., Kulmala, L., Liski, J., Mammarella, I., Matkala, L., Petäjä, T., Rantala, P., Vesala, T. & Kulmala, M., 2019, 77 p. University of Helsinki.

Research output: Other contribution

Open Access
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Open Access
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Decoupling of respiratory components of Scots pine forest floor using stable carbon isotopes in intensely dry conditions

Ryhti, K. M., Salko, S-S. J., Rinne-Garmston, K., Biasi, C., Jokinen, S., Fung, P. L., Bäck, J. K. & Kulmala, L-M., 2019. 1 p.

Research output: Conference materialsAbstract

Open Access

Diurnal Changes in Leaf Photochemical Reflectance Index in Two Evergreen Forest Canopies

Mõttus, M., Aragão, L., Bäck, J., Clemente, R. H., Maeda, E. E., Markiet, V. R. L., Nichol, C., Oliveira, R. C. & Restrepo-Coupe, N., Jul 2019, In : IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing. 12, 7, p. 2236-2243 8 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Do all chlorophyll fluorescence emission wavelengths capture the spring recovery of photosynthesis in boreal evergreen foliage?

Zhang, C., Atherton, J., Penuelas, J., Filella, I., Kolari, P., Aalto, J., Ruhanen, H., Back, J. & Porcar-Castell, A., Dec 2019, In : Plant, Cell and Environment. 42, 12, p. 3264-3279 16 p.

Research output: Contribution to journalArticleScientificpeer-review

Interactions between the atmosphere, cryosphere, and ecosystems at northern high latitudes

Boy, M., Thomson, E. S., Acosta Navarro, J-C., Arnalds, O., Batchvarova, E., Bäck, J., Berninger, F., Bilde, M., Brasseur, Z., Dagsson-Waldhauserova, P., Castarède, D., Dalirian, M., de Leeuw, G., Dragosics, M., Duplissy, E-M., Duplissy, J., Ekman, A. M. L., Fang, K., Gallet, J-C., Glasius, M. & 43 others, Gryning, S-E., Grythe, H., Hansson, H-C., Hansson, M., Isaksson, E., Iversen, T., Jonsdottir, I., Kasurinen, V., Kirkevåg, A., Korhola, A., Krejci, R., Kristjansson, J. E., Lappalainen, H. K., Lauri, A., Leppäranta, M., Lihavainen, H., Makkonen, R., Massling, A., Meinander, O., Nilsson, E. D., Olafsson, H., Pettersson, J. B. C., Prisle, N. L., Riipinen, I., Roldin, P., Ruppel, M., Salter, M., Sand, M., Seland, Ø., Seppä, H., Skov, H., Soares, J., Stohl, A., Ström, J., Svensson, J., Swietlicki, E., Tabakova, K., Thorsteinsson, T., Virkkula, A., Weyhenmeyer, G. A., Wu, Y., Zieger, P. & Kulmala, M., 14 Feb 2019, In : Atmospheric Chemistry and Physics. 19, 3, p. 2015-2061 47 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Interannual and Seasonal Dynamics of Volatile Organic Compound Fluxes From the Boreal Forest Floor

Mäki, M., Aalto, J., Hellen, H., Pihlatie, M. & Bäck, J., 22 Feb 2019, In : Frontiers in plant science. 10, 14 p., 191.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Research questions to facilitate the future development of European long-term ecosystem research infrastructures: A horizon scanning exercise

Musche, M., Adamescu, M., Angelstam, P., Bacher, S., Bäck, J., Buss, H. L., Duffy, C., Flaim, G., Gaillardet, J., Giannakis, G. V., Haase, P., Halada, L., Kissling, W. D., Lundin, L., Matteucci, G., Meesenburg, H., Monteith, D., Nikolaidis, N. P., Pipan, T., Pyšek, P. & 8 others, Rowe, E. C., Roy, D. B., Sier, A., Tappeiner, U., Vilà, M., White, T., Zobel, M. & Klotz, S., 15 Nov 2019, In : Journal of Environmental Management. 250, 17 p., 109479.

Research output: Contribution to journalReview ArticleScientificpeer-review

Open Access
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Stand type affects fluxes of volatile organic compounds from the forest floor in hemiboreal and boreal climates

Mäki, M., Krasnov, D., Hellén, H., Noe, S. M. & Bäck, J., Aug 2019, In : Plant and Soil. 441, 1-2, p. 363-381 19 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Temporal and Spatial Variation in Scots Pine Resin Pressure and Composition

Rissanen, K., Hölttä, T., Barreira, L. F. M., Hyttinen, N., Kurtén, T. & Bäck, J., 17 May 2019, In : Frontiers in Forests and Global Change. 2, 14 p., 23.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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2018

Direct effect of aerosols on solar radiation and gross primary production in boreal and hemiboreal forests

Ezhova, E., Ylivinkka, I., Kuusk, J., Komsaare, K., Vana, M., Krasnova, A., Noe, S., Arshinov, M., Belan, B., Park, S-B., Lavric, J. V., Heimann, M., Petäjä, T., Vesala, T., Mammarella, I., Kolari, P., Bäck, J., Rannik, U., Kerminen, V-M. & Kulmala, M., 17 Dec 2018, In : Atmospheric Chemistry and Physics. 18, 24, p. 17863-17881 19 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Implications of Diurnal Changes in Leaf PRI on Remote Measurements of Light Use Efficiency

Mõttus, M., Aalto, J., Aragao, L., Bäck, J., Hernández-Clemente, R., Maeda, E. E., Markiet, V., Nichol, C. J., Oliveira, R. C., Restrepo-Coupe, N. & Saleska, S. R., Nov 2018, 2018 IEEE International Geoscience & Remote Sensing Symposium: Observing, Understanding And Forecasting The Dynamics Of Our Planet. Institute of Electrical and Electronics Engineers, p. 9007-9010 4 p. (IEEE International Geoscience and Remote Sensing Symposium proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Long-term dynamics of monoterpene synthase activities, monoterpene storage pools and emissions in boreal Scots pine

Vanhatalo, A., Ghirardo, A., Juurola, E., Schnitzler, J-P., Zimmer, I., Hellen, H., Hakola, H. & Baeck, J., 24 Aug 2018, In : Biogeosciences. 15, 16, p. 5047-5060 14 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Long-term measurements of volatile organic compounds highlight the importance of sesquiterpenes for the atmospheric chemistry of a boreal forest

Hellen, H., Praplan, A. P., Tykkä, T., Ylivinkka, I., Vakkari, V., Bäck, J., Petäjä, T., Kulmala, M. & Hakola, H., 1 Oct 2018, In : Atmospheric Chemistry and Physics. 18, 19, p. 13839-13863 25 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Measurement of Diurnal Variation in Needle PRI and Shoot Photosynthesis in a Boreal Forest

Mottus, M., Hernandez-Clemente, R., Perheentupa, V., Markiet, V., Aalto, J., Bäck, J. & Nichol, C. J., Jul 2018, In : Remote Sensing. 10, 7, 14 p., 1019.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Observations of ozone depletion events in a Finnish boreal forest

Chen, X., Quéléver, L. L. J., Fung, P. L., Kesti, J., Rissanen, M. P., Bäck, J. K., Keronen, P. I. R., Junninen, H., Petäjä, T. T., Kerminen, V-M. & Kulmala, M. T., 3 Jan 2018, In : Atmospheric Chemistry and Physics. 18, p. 49-63 15 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Pan-Eurasian Experiment (PEEX) Program: An Overview of the First 5 Years in Operation and Future Prospects

Lappalainen, H. K., Altimir, N., Kerminen, V-M., Petäjä, T., Makkonen, R., Alekseychik, P., Zaitseva, N., Bashmakova, I., Kujansuu, J., Lauri, A., Haapanala, P., Mazon, S. B., Borisova, A., Konstantinov, P., Chalov, S., Laurila, T., Asmi, E., Lihavainen, H., Bäck, J., Arshinov, M. & 20 others, Mahura, A., Arnold, S., Vihma, T., Uotila, P., de Leeuw, G., Kukkonen, I., Malkhazova, S., Tynkkynen, V-P., Fedorova, I., Hansson, H-C., Dobrolyubov, S., Melnikov, V., Matvienko, G., Baklanov, A., Viisanen, Y., Kasimov, N., Guo, H., Bondur, V., Zilitinkevich, S. & Kulmala, M., Apr 2018, In : Geography, Environment and Sustainability. 11, 1, p. 6-19 14 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Prediction of photosynthesis in Scots pine ecosystems across Europe by a needle-level theory

Hari, P., Noe, S., Dengel, S., Elbers, J., Gielen, B., Kerminen, V-M., Kruijt, B., Kulmala, L., Lindroth, A., Mammarella, I., Petaja, T., Schurgers, G., Vanhatalo, A., Kulmala, M. & Back, J., 18 Sep 2018, In : Atmospheric Chemistry and Physics. 18, 18, p. 13321-13328 8 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Transpiration directly regulates the emissions of water-soluble short-chained OVOCs

Rissanen, K., Hölttä, T. & Bäck, J., Oct 2018, In : Plant, Cell and Environment. 41, 10, p. 2288–2298 11 p.

Research output: Contribution to journalArticleScientificpeer-review

File

Water relations in silver birch during springtime: How is sap pressurised?

Hölttä, T., Carrasco, M. D. R. D., Salmon, Y., Aalto, J., Vanhatalo, A., Bäck, J. & Lintunen, A., Sep 2018, In : Plant Biology. 20, 5, p. 834-847 14 p.

Research output: Contribution to journalArticleScientificpeer-review

2017

Annual cycle of Scots pine photosynthesis

Hari, P. K. J., Kerminen, V-M., Kulmala, L-M., Kulmala, M. T., Noe, S., Petäjä, T. T., Vanhatalo, A. M. & Bäck, J. K., 20 Dec 2017, In : Atmospheric Chemistry and Physics. 17, 24, p. 15045-15053 9 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Can a pathogenic fungus disturb the water transport via surface tension in Norway Spruce?

Paljakka, T. V. S., Rissanen, K. A., Vanhatalo, A. M., Linnakoski, R. M., Kasanen, R. A. O., Salmon, Y. L. B., Prisle, N. L., Bäck, J. K. & Hölttä, T. S., 2017, Proceedings of "The Centre of Excellence in Athmosphere Science (CoE ATM) - From Molecular and Biological Processes To the Total Climate" Annual Meeting 2017. Haapanala, P., Lintunen, A., Enroth, J. & Kulmala, M. (eds.). Helsinki: Finnish Association for Aerosol Research FAAR, p. 410-412 3 p. (Report Series in Aerosol Science; no. 202).

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

Contribution of understorey vegetation and soil processes to boreal forest isoprenoid exchange

Mäki, M., Heinonsalo, J., Hellen, H. & Back, J., 8 Mar 2017, In : Biogeosciences. 14, 5, p. 1055-1073 19 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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HIGH SOIL PHOSPHORUS CONCENTRATION DEFINES GROUND VEGETATION COVER COMPOSITION IN SUBARCTIC FORESTS

Matkala, L. M., Isotalo, J. M., Makkonen, U., Salemaa, M. & Bäck, J. K., 2017, Proceedings of ‘The Centre of Excellence in Atmospheric Science (CoE ATM) - From Molecular and Biological processes to The Global Climate’ Annual Meeting 2017. Haapanala, P., Lintunen, A., Enroth, J. & Kulmala, M. (eds.). Helsinki: Finnish Association for Aerosol Research FAAR, p. 376-379 4 p. (Report Series in Aerosol Science; no. 202).

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

Newtonian boreal forest ecology: The Scots pine ecosystem as an example

Hari, P., Aakala, T., Aalto, J., Back, J., Hollmen, J., Jogiste, K., Koupaei, K. K., Kahkonen, M. A., Korpela, M., Kulmala, L., Nikinmaa, E., Pumpanen, J., Salkinoja-Salonen, M., Schiestl-Aalto, P., Simojoki, A. & Havimo, M., 14 Jun 2017, In : PLoS One. 12, 6, 27 p., 0177927.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Pan-Eurasian Experiment (PEEX): a framework program from scientific knowledge to the policy making on the land – atmosphere - ocean - society interactions of the changing Arctic - boreal environments

Lappalainen, H. K., Kerminen, V-M., Petäjä, T., Bäck, J., Vesala, T., Vihma, T., Haapala, T., Mahura, A., Baklanov, A., Makkonen, R., Lauri, A., Tynkkynen, V-P., Junninen, H., De Leeuw, G., Konstantinov, P., Kasimov, N., Bondur, V., Melnikov, V., Zilitinkevich, S. & Kulmala, M., Oct 2017, Arctic Yearbook 2017: Change & Innovation. Heininen, L., Exner-Pirot, H. & Plouffe, J. (eds.). Akureyri, Iceland: Northern Research Forum, p. 188-206 18 p. (Arctic Yearbook; vol. 2017).

Research output: Chapter in Book/Report/Conference proceedingChapterProfessional

Terpenoid and carbonyl emissions from Norway spruce in Finland during the growing season

Hakola, H., Tarvainen, V., Praplan, A. P., Jaars, K., Hemmilä, M., Kulmala, M., Bäck, J. & Hellen, H., 8 Mar 2017, In : Atmospheric Chemistry and Physics. 17, 5, p. 3357-3370 14 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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The development of chambers at SMEAR II: the pursuit of combining novel scientific methodology, reliability and ease of use

Aalto, J. A., Kolari, P. P., Vanhatalo, A. M., Aaltonen, H., Kulmala, L-M., Pohja, T., Hari, P. K. J. & Bäck, J. K., 2017, Proceedings of ‘The Centre of Excellence in Atmospheric Science (CoE ATM) - From Molecular and Biological processes to The Global Climate’ Annual Meeting 2017. Haapanala, P., Lintunen, A., Enroth, J. & Kulmala, M. (eds.). Helsinki: Finnish Association for Aerosol Research FAAR, p. 125-129 5 p. (Report Series in Aerosol Science; no. 202).

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

The vertical variation of Scots pine stem monoterpene and methanol emissions

Vanhatalo, A. M., Aalto, J. A., Hellén, H. & Bäck, J. K., 2017, Proceedings of ‘The Centre of Excellence in Atmospheric Science (CoE ATM) - From Molecular and Biological processes to The Global Climate’ Annual Meeting 2017 . Haapanala, P., Lintunen, A., Enroth, J. & Kulmala, M. (eds.). Helsinki: Finnish Association for Aerosol Research FAAR, p. 549-552 4 p. (Report Series in Aerosol Science; no. 202).

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

2016

137Cs distributions in soil and trees in forest ecosystems after the radioactive fallout - Comparison study between southern Finland and Fukushima, Japan

Pumpanen, J., Ohashi, M., Endo, I., Hari, P., Bäck, J., Kulmala, M. & Ohte, N., Sep 2016, In : Journal of Environmental Radioactivity. 161, p. 73-81 9 p.

Research output: Contribution to journalArticleScientificpeer-review

BAECC: A Field Campaign to Elucidate the Impact of Biogenic Aerosols on Clouds and Climate

Petäjä, T., O’Connor, E. J., Moisseev, D., Sinclair, V. A., Manninen, A. J., Väänänen, R., von Lerber, A., Thornton, J. A., Nicoll, K., Petersen, W., Venkatachalam, C., Smith, J. N., Winkler, P. M., Krüger, O., Hakola, H., Timonen, H., Brus, D., Laurila, T., Asmi, E., Riekkola, M-L. & 11 others, Mona, L., Massoli, P., Engelmann, R., Komppula, M., Wang, J., Kuang, C., Bäck, J., Virtanen, A., Levula, J., Ritsche, M. & Hickmon, N., 22 Nov 2016, In : Bulletin of the American Meteorological Society. 97, 10, p. 1909-1928 20 p.

Research output: Contribution to journalArticleScientificpeer-review

Conceptual design of a measurement network of the global change

Hari, P. K. J., Petäjä, T. T., Bäck, J. K., Kerminen, V-M., Lappalainen, H. K., Vihma, T., Laurila, T., Viisanen, Y., Vesala, T. V. & Kulmala, M. T., 2016, In : Atmospheric Chemistry and Physics. 16, p. 1017-1028 12 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File

Decomposing processes regulate BVOC emissions from boreal soil during fall

Mäki, M. J., Heinonsalo, E. J., Hellén, H. & Bäck, J. K., 2016, In : Report Series in Aerosol Science. 180, p. 342-346

Research output: Contribution to journalConference articleScientific

Diurnal patterns in Scots pine stem oleoresin pressure in a boreal forest

Rissanen, K. A., Hölttä, T. S., Vanhatalo, A. M., Aalto, J. A., Nikinmaa, E. H., Rita, H. J. & Bäck, J. K., 2016, In : Plant, Cell and Environment. 39, 3, p. 527-538 12 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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EFFECTS OF RADIATION TRANSMITTANCE THROUGH CLOUDS ON GROSS PRIMARY PRODUCTION

Paasonen, P. J., Tikkanen, O-P., Asmi, A. J., Heimann, M., Vesala, T. V., Kerminen, V-M., Bäck, J. K. & Kulmala, M. T., 2016, In : Report Series in Aerosol Science. 189, p. 358-361 4 p.

Research output: Contribution to journalConference articleScientific

Enhanced Volatile Organic Compounds emissions and organic aerosol mass increase the oligomer content of atmospheric aerosols

Kourtchev, I., Giorio, C., Manninen, A. J., Wilson, E., Mahon, B., Aalto, J., Kajos, M., Venables, D., Ruuskanen, T., Levula, J., Loponen, M., Connors, S., Harris, N., Zhao, D., Kiendler-Scharr, A., Mentel, T., Rudich, Y., Hallquist, M., Doussin, J-F., Maenhaut, W. & 5 others, Bäck, J., Petäjä, T., Wenger, J., Kulmala, M. & Kalberer, M., 13 Oct 2016, In : Scientific Reports. 6, 9 p., 35038.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Ground vegetation is a net sink of soil emitted isoprenoids in boreal Scots pine forest

Mäki, M. J., Heinonsalo, E. J., Hellén, H. & Bäck, J. K., 2016, In : Report Series in Aerosol Science. 182, p. 58-59 2 p.

Research output: Contribution to journalConference articleScientific