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Publications 1977 2018

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2018

High-frequency productivity estimates for a lake from free-water CO2 concentration measurements

Provenzale, M., Ojala, A., Heiskanen, J., Erkkila, K-M., Mammarella, I., Hari, P. & Vesala, T., 9 Apr 2018, In : Biogeosciences. 15, 7, p. 2021-2032 12 p.

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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.

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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.

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Effects of precipitation and temperature on the growth variation of Scots pine-A case study at two extreme sites in Finland

Nöjd, P., Korpela, M., Hari, P., Rannik, U., Sulkava, M., Hollmen, J. & Mäkinen, H., Dec 2017, In : Dendrochronologia. 46, p. 35-45 11 p.

Research output: Contribution to journalArticleScientificpeer-review

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.

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Reliability of temperature signal in various climate indicators from northern Europe

Hari, P. K. J., Aakala, T., Hilasvuori, E., Häkkinen, R., Korhola, A. A., Korpela, M., Linkosalo, T., Mäkinen, H., Nikinmaa, E., Nöjd, P., Seppä, H., Sulkava, M., Terhivuo, J., Tuomenvirta, H., Weckström, J. B. & Hollmén, J., 2017, In : PLoS One. 12, 6, 20 p., e0180042.

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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

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.

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2015

Evidences on the Ability of Mycorrhizal Genus Piloderma to Use Organic Nitrogen and Deliver It to Scots Pine

Heinonsalo, J., Sun, H., Santalahti, M., Bäcklund, K., Hari, P. & Pumpanen, J., 1 Jul 2015, In : PLoS One. 10, 7, 17 p., 0131561.

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Introduction: The Pan-Eurasian Experiment (PEEX) - multidisciplinary, multiscale and multicomponent research and capacity-building initiative

Kulmala, M., Lappalainen, H. K., Petaja, T., Kurten, T., Kerminen, V. -M., Viisanen, Y., Hari, P., Sorvari, S., Back, J., Bondur, V., Kasimov, N., Kotlyakov, V., Matvienko, G., Baklanov, A., Guo, H. D., Ding, A., Hansson, H. -C. & Zilitinkevich, S., 2015, In : Atmospheric Chemistry and Physics. 15, 22, p. 13085-13096 12 p.

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Onset of photosynthesis in spring speeds up monoterpene synthesis and leads to emission bursts

Aalto, J., Porcar-Castell, A., Atherton, J., Kolari, P., Pohja, T., Hari, P., Nikinmaa, E., Petäjä, T. & Bäck, J., Nov 2015, In : Plant, Cell and Environment. 38, 11, p. 2299-2312 14 p.

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Seasonal dynamics of autotrophic respiration in boreal forest soil estimated by continuous chamber measurements

Pumpanen, J., Kulmala, L., Linden, A., Kolari, P., Nikinmaa, E. & Hari, P., 7 Oct 2015, In : Boreal Environment Research. 20, 5, p. 637-650 14 p.

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2014

Accurate measurements of CO2 mole fraction in the atmospheric surface layer by an affordable instrumentation

Keronen, P., Reissell, A., Chevallier, F., Siivola, E., Pohja, T., Hiltunen, V., Hatakka, J., Aalto, T., Rivier, L., Ciais, P., Jordan, A., Hari, P., Viisanen, Y. & Vesala, T., 2014, In : Boreal Environment Research. 19, suppl. B, p. 35-54 20 p.

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A prominent stepwise advance of the tree line in north-east Finland

Aakala, T., Hari, P., Dengel, S., Newberry, S. L., Mizunuma, T. & Grace, J., 2014, In : Journal of Ecology. 102, 6, p. 1582-1591 10 p.

Research output: Contribution to journalArticleScientificpeer-review

Changes in nitrogen content and isotopic composition in subarctic Empetrum nigrum seeds in the period 1976-2010

Hilasvuori, E., Hari, P., Aakala, T., Pulliainen, E. & Grace, J., 2014, In : Boreal Environment Research. 19, 3, p. 209-221 13 p.

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CO2-induced terrestrial climate feedback mechanism: From carbon sink to aerosol source and back

Kulmala, M., Nieminen, T., Nikandrova, A., Lehtipalo, K., Manninen, H. E., Kajos, M. K., Kolari, P., Lauri, A., Petaja, T., Krejci, R., Hansson, H-C., Swietlicki, E., Lindroth, A., Christensen, T. R., Arneth, A., Hari, P., Back, J., Vesala, T. & Kerminen, V-M., 30 Sep 2014, In : Boreal Environment Research. 19, suppl. B, p. 122-131 10 p.

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Finnish Centre of Excellence in Physics, Chemistry, Biology and Meteorology of Atmospheric Composition and Climate Change: summary and outlook

Kulmala, M., Lappalainen, H. K., Back, J., Laaksonen, A., Nikinmaa, E., Riekkola, M-L., Vesala, T., Viisanen, Y., Aalto, T., Boy, M., Dal Maso, M., Ehn, M., Hakola, H., Hari, P., Hartonen, K., Hameri, K., Holtta, T., Junninen, H., Jarvi, L., Kurten, T. & 19 othersLauri, A., Laurila, T., Lehtipalo, K., Lihavainen, H., Lintunen, A., Mammarella, I., Manninen, H. E., Petaja, T., Pihlatie, M., Pumpanen, J., Rinne, J., Romakkaniemi, S., Ruuskanen, T., Sipila, M., Sorvari, S., Vehkamaki, H., Virtanen, A., Worsnop, D. R. & Kerminen, V-M., 2014, In : Boreal Environment Research. 19, suppl. B, p. 2-19 18 p.

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New foliage growth is a significant, unaccounted source for volatiles in boreal evergreen forests

Aalto, J., Kolari, P., Hari, P., Kerminen, V. -M., Schiestl-Aalto, P., Aaltonen, H., Levula, J., Siivola, E., Kulmala, M. & Back, J., 2014, In : Biogeosciences. 11, 5, p. 1331-1344 14 p.

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Pan Eurasian Experiment (PEEX) - a Research Initiative Meeting the Grand Challenges of the Changing Environment of the Northern Pan-Eurasian Arctic-Boreal Areas

Lappalainen, H. K., Petäjä, T. T., Kujansuu, J. T., Kerminen, V-M., Shvidenko, A., Bäck, J. K., Vesala, T. V., Vihma, T., De Leeuw, G., Lauri, A. J., Ruuskanen, T. M., Lapshin, V. B., Zaitseva, N., Glezer, O., Arshinov, M., Spracklen, D. V., Arnold, S. R., Juhola, S. K., Lihavainen, H., Viisanen, Y. & 19 othersChubarova, N., Chalov, S., Filatov, N., Skorokhod, A., Elansky, N., Dyukarev, E., Esau, I., Hari, P. K. J., Kotlyakov, V., Kasimov, N., Bondur, V., Matvienko, G., Baklanov, A., Mareev, E., Troitskaya, Y., Ding, A., Guo, H., von Zilitinkevich, S. & Kulmala, M. T., 2014, In : Geography, Environment and Sustainability. 7, 2, p. 13-48 36 p.

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Patterns in airborne pollen and other primary biological aerosol particles (PBAP), and their contribution to aerosol mass and number in a boreal forest

Manninen, H. E., Back, J., Sihto-Nissila, S-L., Huffman, J. A., Pessi, A-M., Hiltunen, V., Aalto, P. P., Hidalgo, P. J., Hari, P., Saarto, A., Kulmala, M. & Petaja, T., 30 Sep 2014, In : Boreal Environment Research. 19, suppl. B, p. 383-405 23 p.

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Prescribed burning of logging slash in the boreal forest of Finland: emissions and effects on meteorological quantities and soil properties

Virkkula, A., Levula, J., Pohja, T., Aalto, P. P., Keronen, P., Schobesberger, S., Clements, C. B., Pirjola, L., Kieloaho, A. -J., Kulmala, L., Aaltonen, H., Patokoski, J., Pumpanen, J., Rinne, J., Ruuskanen, T., Pihlatie, M., Manninen, H. E., Aaltonen, V., Junninen, H., Petaja, T. & 16 othersBackman, J., Dal Maso, M., Nieminen, T., Olsson, T., Gronholm, T., Aalto, J., Virtanen, T. H., Kajos, M., Kerminen, V. -M., Schultz, D. M., Kukkonen, J., Sofiev, M., De Leeuw, G., Back, J., Hari, P. & Kulmala, M., 2014, In : Atmospheric Chemistry and Physics. 14, 9, p. 4473-4502 30 p.

Research output: Contribution to journalArticleScientificpeer-review

Towards quantitative ecology: Newton's principia revisited

Hari, P., Back, J., Heliovaara, K., Kerminen, V-M., Kulmala, L., Makela, A., Nikinmaa, E., Petaja, T. & Kulmala, M., 2014, In : Boreal Environment Research. 19, suppl. B, p. 142-152 11 p.

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2013

Assimilate transport in phloem sets conditions for leaf gas exchange

Nikinmaa, E., Hölttä, T., Hari, P., Kolari, P., Mäkelä, A., Sevanto, S. & Vesala, T., 2013, In : Plant, Cell and Environment. 36, 3, p. 655-669 15 p.

Research output: Contribution to journalArticleScientificpeer-review

Nitrogen balance of a boreal Scots pine forest

Korhonen, J., Pihlatie, M., Pumpanen, J., Aaltonen, H., Hari, P., Levula, J., Kieloaho, A-J., Nikinmaa, E., Vesala, T. & Ilvesniemi, H., 2013, In : Biogeosciences. 10, p. 1083-1095 13 p.

Research output: Contribution to journalArticleScientificpeer-review

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Spectral characteristics of pine needles at the limit of tree growth in subarctic Finland

Dengel, S., Grace, J., Aakala, T., Hari, P., Newberry, S. L. & Mizunuma, T., 1 Mar 2013, In : Plant Ecology & Diversity. 6, 1, p. 31-44 14 p.

Research output: Contribution to journalArticleScientificpeer-review

2012

Air pollution control and decreasing new particle formation lead to strong climate warming

Makkonen, R., Asmi, A., Kerminen, V-M., Boy, M., Arneth, A., Hari, P. & Kulmala, M., 2012, In : Atmospheric Chemistry and Physics. 12, p. 1515-1524 10 p.

Research output: Contribution to journalArticleScientificpeer-review

Evaluation of accuracy in measurements of VOC emissions with dynamic chamber system

Kolari, P., Back, J., Taipale, R., Ruuskanen, T. M., Kajos, M. K., Rinne, J., Kulmala, M. & Hari, P., Dec 2012, In : Atmospheric Environment. 62, p. 344-351 8 p.

Research output: Contribution to journalArticleScientificpeer-review

Ozone deposition into a boreal forest over a decade of observations: evaluating deposition partitioning and driving variables

Rannik, U., Altimir, N., Mammarella, I., Back, J., Rinne, J., Ruuskanen, T. M., Hari, P., Vesala, T. & Kulmala, M., 2012, In : Atmospheric Chemistry and Physics. 12, 24, p. 12165-12182 18 p.

Research output: Contribution to journalArticleScientificpeer-review

2011

Empirical and optimal stomatal controls on leaf and ecosystem level CO2 and H2O exchange rates

Launiainen, S., Katul, G. G., Kolari, P., Vesala, T. & Hari, P., 2011, In : Agricultural and Forest Meteorology. 151, p. 1672-1689 18 p.

Research output: Contribution to journalArticleScientificpeer-review

Growth patterns from different forest generations of Scots pine in Estonia

Metslaid, S., Sims, A., Kangur, A., Hordo, M., Jogiste, K., Kiviste, A. & Hari, P., 2011, In : Journal of Forest Research. 16, 3, p. 237-243 7 p.

Research output: Contribution to journalArticleScientificpeer-review

Long-term direct CO2 flux measurements over a boreal lake: Five years of eddy covariance data

Huotari, J., Ojala, A., Peltomaa, E., Nordbo, A., Launiainen, S., Pumpanen, J., Rasilo, T., Hari, P. & Vesala, T., 2011, In : Geophysical Research Letters. 38, p. L18401 5 p.

Research output: Contribution to journalArticleScientificpeer-review

Photosynthesis, temperature and radial growth of Scots pine in northern Finland: identifying the influential time intervals

Korpela, M., Nojd, P., Hollmen, J., Makinen, H., Sulkava, M. & Hari, P., 2011, In : Trees : Structure and Function. 25, 2, p. 323-332 10 p.

Research output: Contribution to journalArticleScientificpeer-review

Photosynthetic production of ground vegetation in different-aged Scots pine (Pinus sylvestris) forests

Kulmala, L., Pumpanen, J., Kolari, P., Muukkonen, P., Hari, P. & Vesala, T., 4 Oct 2011, In : Canadian Journal of Forest Research. 41, 10, p. 2020-2030 11 p.

Research output: Contribution to journalArticleScientificpeer-review

2010

Autumn temperature and carbon balance of a boreal Scots pine forest in Southern Finland

Vesala, T., Launiainen, S., Kolari, P., Pumpanen, J., Sevanto, S., Hari, P., Nikinmaa, E., Kaski, P., Mannila, H., Ukkonen, E., Piao, S. L. & Ciais, P., 2010, In : Biogeosciences. 7, 1, p. 163-176 14 p.

Research output: Contribution to journalArticleScientificpeer-review

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Temperature gradient in wood during grinding

Havimo, M. & Hari, P., 2010, In : Applied Mathematical Modelling. 34, p. 2872-2880 9 p.

Research output: Contribution to journalArticleScientificpeer-review

Water balance of a boreal Scots pine forest

Ilvesniemi, H., Pumpanen, J., Duursma, R., Hari, P., Keronen, P., Kolari, P., Kulmala, M., Mammarella, I., Nikinmaa, E., Rannik, U., Pohja, T., Siivola, E. & Vesala, T., 2010, In : Boreal Environment Research. 15, 4, p. 375-396 22 p.

Research output: Contribution to journalArticleScientificpeer-review

2009

A comprehensive network of measuring stations to monitor climate change

Hari, P., Andreae, M. O., Kabat, P. & Kulmala, M., 2009, In : Boreal Environment Research. 14, p. 442-446 5 p.

Research output: Contribution to journalArticleScientificpeer-review

CO2 exchange and component CO2 fluxes of a boreal Scots pine forest

Kolari, P., Kulmala, L., Pumpanen, J., Launiainen, S., Ilvesniemi, H., Hari, P. & Nikinmaa, E., 2009, In : Boreal Environment Research. 14, 4, p. 761-783 23 p.

Research output: Contribution to journalArticleScientificpeer-review

Compensation point of NOx exchange: Net result of NOx consumption and production

Raivonen, M., Vesala, T., Pirjola, L., Altimir, N., Keronen, P., Kulmala, M. & Hari, P., 15 Jul 2009, In : Agricultural and Forest Meteorology. 149, 6-7, p. 1073-1081 9 p.

Research output: Contribution to journalArticleScientificpeer-review

Contributions of climate, leaf area index and leaf physiology to variation in gross primary production of six coniferous forests across Europe: a mode-based analysis

Duursma, R., Kolari, P., Perämäki, M. K., Pulkkinen, M., Mäkelä, A., Nikinmaa, E., Hari, P., Aurela, M., Berbigier, P., Bernhofer, C., Grunwald, T., Loustau, D., Mölder, M., Verbeeck, H. & Vesala, T., 2009, In : Tree Physiology. 29, 5, p. 621-639 19 p.

Research output: Contribution to journalArticleScientificpeer-review

Environment: On the possible links between tree growth and galactic cosmic rays

Kulmala, M., Hari, P., Riipinen, I. & Kerminen, V-M., 2009, In : New Phytologist. 184, p. 511-513 3 p.

Research output: Contribution to journalArticleScientificpeer-review

Photosynthesis of boreal ground vegetation after a forest clear-cut

Kulmala, L., Pumpanen, J., Vesala, T. & Hari, P., 2009, In : Biogeosciences. 6, 11, p. 2495-2507 13 p.

Research output: Contribution to journalArticleScientificpeer-review

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Predicting boreal conifer photosynthesis in field conditions

Hari, P., Hanninen, H., Berninger, F., Kolari, P., Nikinmaa, E. & Mäkelä, A., 2009, In : Boreal Environment Research. 14, suppl. A, p. 19-28 10 p.

Research output: Contribution to journalArticleScientificpeer-review

Pressure responses of portable CO2 concentration sensors

Kulmala, L., Gronholm, T., Laakso, L., Keronen, P., Pumpanen, J., Vesala, T. & Hari, P., 2009, In : Boreal Environment Research. 14, 4, p. 754-760 7 p.

Research output: Contribution to journalArticleScientificpeer-review