Pertti Hari

1941 -

country of citizenship: Finland

languages spoken, written or signed: English, Finnish

educated at: University of Helsinki

occupation: professor, mathematician, forestry engineer, university teacher

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Articles 76

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2018-09-18

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

Steffen Noe, Liisa Kulmala, Ivan Mammarella, Jaana Bäck, Anders Lindroth, Veli-Matti Kerminen, Tuukka Petäjä, Markku Kulmala, Bart Kruijt, Pertti Hari, Guy Schurgers
2018-04-09

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

Kukka-Maaria Kohonen, Ivan Mammarella, Pertti Hari, Anne Ojala, Jouni Heiskanen, Maria Provenzale
2017-06-14

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

Mirja Salkinoja-Salonen, Liisa Kulmala, Tuomas Aakala, Jaana Bäck, Kalev Jõgiste, Asko Simojoki, Jaakko Hollmén, Pauliina Schiestl-Aalto, Pertti Hari
2017-02-06

Effect of Leaf Water Potential on Internal Humidity and CO2 Dissolution: Reverse Transpiration and Improved Water Use Efficiency under Negative Pressure

Timo Vesala, Tiia Grönholm, Yann Salmon, Teemu Holtta, Sanna Sevanto, Pertti Hari
2017-06-29

Reliability of temperature signal in various climate indicators from northern Europe

Jan Weckström, Tuomas Aakala, Heikki Seppä, Pekka Nöjd, Jaakko Hollmén, Mika Sulkava, Pertti Hari
2017-12-20

Annual cycle of Scots pine photosynthesis

Anni Vanhatalo, Steffen Noe, Liisa Kulmala, Jaana Bäck, Veli-Matti Kerminen, Tuukka Petäjä, Markku Kulmala, Pertti Hari
2017-08-04

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

Anni Vanhatalo, Steffen Noe, Liisa Kulmala, Anders Lindroth, Jaana Bäck, Veli-Matti Kerminen, Tuukka Petäjä, Markku Kulmala, Timo Vesala, Bart Kruijt, Pertti Hari
2017-07-07

Annual cycle in scots pine's photosynthesis

Jaana Bäck, Veli-Matti Kerminen, Tuukka Petäjä, Markku Kulmala, Pertti Hari
2017-08-04

Supplementary material to "Prediction of photosynthesis in Scots pine ecosystems across Europe by needle-level theory"

Veli-Matti Kerminen, Bart Kruijt, Steffen Noe, Liisa Kulmala, Tuukka Petäjä, Markku Kulmala, Pertti Hari
2016-05-03

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

Jaana Bäck, Markku Kulmala, Jukka Pumpanen, Pertti Hari
2016-11-22

Pan-Eurasian Experiment (PEEX): towards a holistic understanding of the feedbacks and interactions in the land–atmosphere–ocean–society continuum in the northern Eurasian region

Stephany Mazon, Pavel Konstantinov, Ella-Maria Duplissy, Antti-Jussi Kieloaho, Egor Dyukarev, Eugene Mikhailov, Evgeny Mareev, Leena Järvi, Sirkku Juhola, Jukka Pumpanen, Veli-Pekka Tynkkynen, Heikki Järvinen, Juha Janhunen, Hang Su, Dmitri Moisseev, Jaana Bäck, Mari Pihlatie, Mikko Sipilä, Theo Kurtén, Martin Heimann, Timo Vesala, Markku Kulmala, Aijun Ding, Meinrat O. Andreae, Steve R. Arnold, Urmas Hõrrak, Irina Repina, Veli-Matti Kerminen, Tuukka Petäjä, Konstantinos Eleftheriadis, Ari Laaksonen, Heikki Lihavainen, Dominick Vincent Spracklen, Yafang Cheng, Hans-Christen Hansson, Gerrit de Leeuw, Sergey Dobrolyubov, Steffen Noe, Tuomas Laurila, Pertti Hari, Anne Ojala
2015-07-01

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

Jussi Heinonsalo, Minna Santalahti, Jukka Pumpanen, Pertti Hari
2014-05

Changes in biogeochemistry and carbon fluxes in a boreal forest after the clear-cutting and partial burning of slash

Hermanni Aaltonen, Antti-Jussi Kieloaho, Janne F.J. Korhonen, Liisa Kulmala, Frank Berninger, Jukka Pumpanen, Eero Nikinmaa, Mari Pihlatie, Jaana Bäck, Pasi Kolari, Timo Vesala, Markku Kulmala, Pertti Hari
2014-09

Precipitation and net ecosystem exchange are the most important drivers of DOC flux in upland boreal catchments

Jaana Bäck, Eero Nikinmaa, Frank Berninger, Timo Vesala, Ivan Mammarella, Pertti Hari, Anne Ojala
2013

Long-term aerosol and trace gas measurements in Eastern Lapland, Finland: The impact of Kola air pollution to new particle formation

Petri Keronen, Tuukka Petäjä, Markku Kulmala, Veli-Matti Kerminen, Ella-Maria Duplissy, Tuomo Nieminen, Pertti Hari
2013-12-16

Lämpötilan ja itämisalustan kosteuden vaikutus kuusen (Picea abies (L.) Karst.) siementen idäntään ja CO2-eritykseen laboratoriossa.

Pertti Hari
2013-12-16

A new approach for measuring light inside the canopy in photosynthesis studies.

Pertti Hari
2013-02-28

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

Pertti Hari
2012-10-11

Assimilate transport in phloem sets conditions for leaf gas exchange

Eero Nikinmaa, Pasi Kolari, Timo Vesala, Teemu Holtta, Annikki Mäkelä, Sanna Sevanto, Pertti Hari
2012-12-04

Environmental Factors

Üllar Rannik, Timo Vesala, Pertti Hari
2012-12-04

Fluxes of Carbon, Water and Nutrients

Jaana Bäck, Üllar Rannik, Markku Kulmala, Eero Nikinmaa, Teemu Holtta, Timo Vesala, Pertti Hari
2012-12-04

How to Utilise the Knowledge of Causal Responses?

Jaana Bäck, Tuukka Petäjä, Markku Kulmala, Eero Nikinmaa, Timo Vesala, Heljä-Sisko Helmisaari, Pertti Hari, Erkki Siivola
2012-12-04

Station for Measuring Ecosystem-Atmosphere Relations: SMEAR

Jaana Bäck, Markku Kulmala, Eero Nikinmaa, Timo Vesala, Pertti Hari, Erkki Siivola, Toivo Pohja
2012-12-04

Processes in Living Structures

Jaana Bäck, Eero Nikinmaa, Pertti Hari
2012-12

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

Risto Taipale, Janne Rinne, Jaana Bäck, Pasi Kolari, Markku Kulmala, Pertti Hari
2011-12

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

Samuli Launiainen, Pasi Kolari, Timo Vesala, Gabriel G. Katul, Pertti Hari
2011-09-16

Long-term direct CO2flux measurements over a boreal lake: Five years of eddy covariance data

Terhi Rasilo, Samuli Launiainen, Elina Peltomaa, Jukka Pumpanen, Timo Vesala, Pertti Hari, Jussi Huotari, Anne Ojala, Annika Nordbo
2009-06

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

Petri Keronen, Timo Vesala, Markku Kulmala, Pertti Hari
2009-11-01

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

Markku Kulmala, Pertti Hari
2008-12-01

A comparison of phenological models of leaf bud burst and flowering of boreal trees using independent observations

Pertti Hari
2008-10-01

Seasonal acclimation of photosystem II in Pinus sylvestris. I. Estimating the rate constants of sustained thermal energy dissipation and photochemistry

Frank Berninger, Pertti Hari
2008-10-01

Seasonal acclimation of photosystem II in Pinus sylvestris. II. Using the rate constants of sustained thermal energy dissipation and photochemistry to study the effect of the light environment.

Frank Berninger, Pertti Hari

Human - wd:Q12372324

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