Pertti Martikainen
Professor, Emeritus
pertti.martikainen@uef.fi
Research groups
Publications
274/274 items-
Half-a-century effects of a slow-release nitrogen fertilizer, ureaformaldehyde, on stand growth and soil processes in a Scots pine stand
Smolander, Aino; Martikainen, Pertti J.; Henttonen, Helena M.. 2022. Forest ecology and management. 519: -
Heterotrophic nitrification – An eternal mystery in the nitrogen cycle
Martikainen, Pertti J.. 2022. Soil biology and biochemistry. 168: -
Thawing Yedoma permafrost is a neglected nitrous oxide source
Marushchak, M. E.; Kerttula, J.; Diáková, K.; Faguet, A.; Gil, J.; Grosse, G.; Knoblauch, C.; Lashchinskiy, N.; Martikainen, P. J.; Morgenstern, A.; Nykamb, M.; Ronkainen, J. G.; Siljanen, H. M. P.; van Delden, L.; Voigt, C.; Zimov, N.; Zimov, S.; Biasi, C.. 2021. Nature communications. 12: 7107 -
Warming climate forcing impact from a sub-arctic peatland as a result of late Holocene permafrost aggradation and initiation of bare peat surfaces
Väliranta, Minna; Marushchak, Maija E.; Tuovinen, Juha-Pekka; Lohila, Annalea; Biasi, Christina; Voigt, Carolina; Zhang, Hui; Piilo, Sanna; Virtanen, Tarmo; Räsänen, Aleksi; Kaverin, Dmitry; Pastukhov, Alexander; Sannel, A. Britta K.; Tuittila, Eeva-Stiina; Korhola, Atte; Martikainen, Pertti J.. 2021. Quaternary science reviews. 264: 107022 -
Atmospheric impact of nitrous oxide uptake by boreal forest soils can be comparable to that of methane uptake
Siljanen, Henri M P; Welti, Nina; Voigt, Carolina; Heiskanen, Juha; Biasi, Christina; Martikainen, Pertti J. 2020. Plant and soil. 454: 121-138 -
Carbon dioxide and methane exchange of a perennial grassland on a boreal mineral soil
Lind, SE; Virkajärvi, P; Hyvönen, NP; Maljanen, M; Kivimäenpää, M; Jokinen, S; Antikainen, S; Latva, M; Räty, M; Martikainen, PJ; Shurpali, NJ. 2020. Boreal environment research. 25: 1-17 -
Nitrous oxide emissions from permafrost-affected soils
Voigt, Carolina; Marushchak, Maija E; Abbott, Benjamin W; Biasi, Christina; Elberling, Bo; Siciliano, Steven D; Sonnentag, Oliver; Stewart, Katherine J; Yang, Yuanhe; Martikainen, Pertti J. 2020. Nature reviews : earth & environment. 1: 420-434 -
Rising methane emissions from boreal lakes due to increasing ice-free days
Guo, Mingyang; Zhuang, Qianlai; Tan, Zeli; Shurpali, Narasinha; Juutinen, Sari; Kortelainen, Pirkko; Martikainen, Pertti J. 2020. Environmental research letters. 15: 64008 -
Archaeal nitrification is a key driver of high nitrous oxide emissions from arctic peatlands
Siljanen, Henri M P; Alves, Ricardo J E; Ronkainen, Jussi; Lamprecht, Richard E; Bhattarai, Hem R; Bagnoud, Alexandre; Marushchak, Maija E; Martikainen, Pertti J; Schleper, Christa; Biasi, Christina. 2019. Soil biology and biochemistry. 137: 107539 -
Ecosystem carbon response of an Arctic peatland to simulated permafrost thaw
Voigt, C; Marushchak, ME; Mastepanov, M; Lamprecht, RE; Christensen, TR; Dorodnikov, M; Jackowicz-Korczynski, M; Lindgren, A; Lohila, A; Nykänen, H; Oinonen, M; Oksanen, T; Palonen, V; Treat, CC; Martikainen, PJ; Biasi, C. 2019. Global change biology. 25: 1746-1764 -
Germinating wheat promotes the emission of atmospherically significant nitrous acid (HONO) gas from soils
Bhattarai, Hem Raj; Liimatainen, Maarit; Nykänen, Hannu; Kivimäenpää, Minna; Martikainen, Pertti J; Maljanen, Marja. 2019. Soil biology and biochemistry. 136: 107518 -
Lakes as nitrous oxide sources in the boreal landscape
Kortelainen, Pirkko; Larmola, Tuula; Rantakari, Miitta; Juutinen, Sari; Alm, Jukka; Martikainen, Pertti J. 2019. Global change biology. 2020; 26: 1432-1445 -
Uptake of Soil-Derived Carbon into Plants: Implications for Disposal of Nuclear Waste
Majlesi, Soroush; Juutilainen, Jukka; Kasurinen, Anne; Mpamah, Promise; Trubnikova, Tatiana; Oinonen, Markku; Martikainen, Pertti; Biasi, Christina. 2019. Environmental science and technology. 53: 4198-4205 -
A plant-microbe interaction framework explaining nutrient effects on primary production
Capek, P; Manzoni, S; Ka¨tovská, E; Wild, B; Diáková, K; Bárta, J; Schnecker, J; Biasi, C; Martikainen, PJ; Alves, RJE; Guggenberger, G; Gentsch, N; Hugelius, G; Palmtag, J; Mikutta, R; Shibistova, O; Urich, T; Schleper, C; Richter, A; ¦antrucková, H. 2018. Nature ecology & evolution. 2: 1588-1596 -
Factors controlling nitrous oxide emissions from managed northern peat soils with low carbon to nitrogen ratio
Liimatainen, Maarit; Voigt, Carolina; Martikainen, Pertti J; Hytönen, Jyrki; Regina, Kristiina; Óskarsson, Hlunyr; Maljanen, Marja. 2018. Soil biology and biochemistry. 122: 186-195 -
Significance of dark CO2 fixation in arctic soils
Santruckova, Hana; Kotas, Petr; Barta, Jiri; Urich, Tim; Capek, Petr; Palmtag, Juri; Alves, Ricardo J Eloy; Biasi, Christina; Diakova, Katerina; Gentsch, Norman; Gittel, Antje; Guggenberger, Georg; Hugelius, Gustaf; Lashchinsky, Nikolaj; Martikainen, Pertti J; Mikutta, Robert; Schleper, Christa; Schnecker, Joerg; Schwab, Clarissa; Shibistova, Olga; et al.. 2018. Soil biology and biochemistry. 119: 11-21 -
Tundra landscape heterogeneity, not inter-annual variability, controls the decadal regional carbon balance in the Western Russian Arctic
Treat, CC; Marushchak, ME; Voigt, C; Zhang, Y; Tan, Z; Zhuang, Q; Virtanen, TA; Räsänen, A; Biasi, C; Hugelius, G; Kaverin, D; Miller, PA; Stendel, M; Romanovsky, V; Rivkin, F; Martikainen, PJ; Shurpali, NJ. 2018. Global change biology. 24: 5188-5204 -
Degradation potentials of dissolved organic carbon (DOC) from thawed permafrost peat
Selvam BP, Lapierre JF, Guillemette F, Voigt C, Lamprecht RE, Biasi C, Christensen TR, Martikainen PJ, Berggren M. 2017. Scientific reports. 7: 45811 -
Increased nitrous oxide emissions from Arctic peatlands after permafrost thaw
Voigt Carolina, Marushchak Maija E, Lamprecht Richard E, Jackowicz-Korczynski Marcin, Lindgren Amelie, Mastepanov Mikhail, Granlund Lars, Christensen Torben R, Tahvanainen Teemu, Martikainen Pertti J, Biasi Christina. 2017. Proceedings of the National Academy of Sciences of the United States of America. 114: 6238-6243 -
Mechanisms responsible for high N2O emissions from subarctic permafrost peatlands studied via stable isotope techniques
Gil J, Pérez T, Boering K, Martikainen P J, Biasi C. 2017. Global biogeochemical cycles. 31: 172-189 -
Carbon dioxide exchange of a perennial bioenergy crop cultivation on a mineral soil
Lind Saara E., Shurpali Narasinha J, Peltola Olli, Mammarella Ivan, Hyvönen Niina, Maljanen Marja,Räty Mari, Virkajärvi Perttu, Martikainen Pertti J. 2016. BIOGEOSCIENCES. 13: 1255-1268 -
Heterogeneity of carbon loss and its temperature sensitivity in East-European subarctic tundra soils
Diáková K, Capek P, Kohoutová I, Mpamah PA, Bárta J, Biasi C, Martikainen PJ, ¦antrucková H. 2016. Fems microbiology ecology. 92: 140 -
Methane dynamics in the subarctic tundra: combining stable isotope analyses, plot- and ecosystem-scale flux measurements
Marushchak ME, Friborg T, Biasi C, Herbst M, Johansson T, Kiepe I, Liimatainen M, Lind SE, Martikainen PJ, Virtanen T, Soegaard H, Shurpali NJ. 2016. BIOGEOSCIENCES. 13: 597-608 -
Morphology and properties of the soils of permafrost peatlands in the southeast of the Bol'shezemel'skaya tundra
Kaverin DA, Pastukhov AV, Lapteva EM, Biasi C, Marushchak M, Martikainen P. 2016. Eurasian soil science. 49: 498-511 -
Potential carbon emissions dominated by carbon dioxide from thawed permafrost soils
Schädel C, Bader MK-F, Schuur EAG, Biasi C, Bracho R, Capek P, De Baets S, Diáková K, Ernakovich J, Estop-Aragones C, Graham DE, Hartley IP, Iversen CM, Kane E, Knoblauch C, Lupascu M, Martikainen PJ, Natali SM, Norby RJ, O'Donnell JA et al. 2016. Nature climate change. 6: 950-953 -
Raetuhkalannoituksen vaikutus suometsien N2O-päästöihin
Liimatainen Maarit, Martikainen Pertti J, Maljanen Marja, Hytönen Jyrki. 2016. Suo. 67: 18-22 -
Seasonal and diurnal variation in CO fluxes from an agricultural bioenergy crop
Pihlatie Mari, Rannik Üllar, Haapanala Sami, Peltola Olli, Shurpali Narasinha, Martikainen Pertti J, Lind Saara, Hyvönen Niina, Virkajärvi Perttu, Zahniser Mark, Mammarella Ivan. 2016. BIOGEOSCIENCES. 13: 5471-5485 -
Variation in N2 Fixation in Subarctic Tundra in Relation to Landscape Position and Nitrogen Pools and Fluxes
Diáková Katerina, Biasi Christina, Capek Petr, Martikainen Pertti J, Marushchak Maija E, Patova Elena N, ¦antruková Hana. 2016. Arctic antarctic and alpine research. 48: 111-125 -
Warming of subarctic tundra increases emissions of all three important greenhouse gases - carbon dioxide, methane, and nitrous oxide
Voigt C, Lamprecht RE, Marushchak ME, Lind SE, Novakovskiy A, Aurela M, Martikainen PJ, Biasi C. 2016. Global change biology. 2017; 23: 3121-3138 -
Environmental and microbial factors influencing methane and nitrous oxide fluxes in Mediterranean cork oak woodlands: trees make a difference
Shvaleva Alla, Siljanen Henri MP, Correia Alexandra, Costa e Silva Filipe, Lamprecht Richard E, Lobo-do-Vale Raquel, Bicho Catarina, Fangueiro David, Anderson Margaret, Pereira João S, Chaves Maria M, Cruz Cristina, Martikainen Pertti J. 2015. Frontiers in microbiology. 6: 1104 -
Intercomparison of fast response commercial gas analysers for nitrous oxide flux measurements under field conditions
Rannik Ü, Haapanala S, Shurpali NJ, Mammarella I, Lind S, Hyvönen N, Peltola O, Zahniser M, Martikainen PJ, Vesala T. 2015. BIOGEOSCIENCES. 12: 415-432 -
The uncertain climate footprint of wetlands under human pressure
Petrescu Ana Maria Roxana, Lohila Annalea, Tuovinen Juha-Pekka, Baldocchi Dennis O, Desai Ankur D, Roulet Nigel T, Vesala Timo, Dolman Albertus Johannes, Oechel Walter C, Marcolla Barbara, Friborg Thomas, Rinne Janne, Matthes Jaclyn Hatala, Merbold Lutz, Meijide Ana, Kiely Gerard, Sottocornola Matteo, Sachs Torsten, Zona Donatella, Varlagin Andrej, Shurpali Narasinha J, Martikainen Pertti J et al. 2015. Proceedings of the National Academy of Sciences of the United States of America. 112: 4594-4599 -
The effect of granulated wood-ash fertilization on soil properties and greenhouse gas (GHG) emissions in boreal peatland forests
Maljanen Marja, Liimatainen Maarit, Hytönen Jyrki, Martikainen Pertti J. 2014. Boreal environment research. 19: 295-309 -
Why granulated wood ash decreases N2O production in boreal acidic peat soil?
Liimatainen M, Martikainen PJ, Maljanen M. 2014. Soil biology and biochemistry. 79: 140-148 -
Acidic northern soils as sources of atmospheric nitrous acid (HONO)
Maljanen M, Yli-Pirilä P, Hytönen J, Joutsensaari J, Martikainen PJ. 2013. Soil biology and biochemistry. 67: 94-97 -
Atmospheric impact of abandoned boreal organic agricultural soils depends on hydrological conditions
Maljanen Marja, Hytönen Jyrki, Mäkiranta Päivi, Laine Jukka, Minkkinen Kari, Martikainen Pertti J. 2013. Boreal environment research. 18: 1797-2469 -
Carbon evasion/accumulation ratio in boreal lakes is linked to nitrogen
Kortelainen Pirkko, Rantakari Miitta, Pajunen Hannu, Huttunen Jari T, Mattsson Tuija, Juutinen Sari, Larmola Tuula, Alm Jukka, Silvola Jouko, Martikainen Pertti J. 2013. Global biogeochemical cycles. 27: 363-374 -
Effects of elevated UV-B radiation on UV-absorbing pigments and leaf anatomy of a sedge, Eriophorum russeolum
Mörsky Sami K, Haapala Jaana K, Rinnan Riikka, Saarnio Sanna, Kyrö Esko, Silvola Jouko, Martikainen Pertti J, Holopainen Toini. 2013. Boreal environment research. 18: 414-424 -
High sensitivity of peat moisture content to seasonal climate in a cutaway peatland cultivated with a perennial crop (Phalaris arundinaceae, L.): A modeling study
Gong Jinnan, Shurpali Narasinha J, Kellomaki Seppo, Wang Kaiyun, Zhang,Chao, Salam Mir Md Abdus, Martikainen Pertti J. 2013. Agricultural and forest meteorology. 180: 225-253 -
Linking microbial community structure and allocation of plant-derived carbon in an organic agricultural soil using 13CO2 pulse-chase labelling combined with 13C-PLFA profiling
Tavi NM, Martikainen PJ, Lokko K, Kontro M, Wild B, Richter A, Biasi C. 2013. Soil biology and biochemistry. 58: 207-215 -
Linking water vapor and CO2 exchange from a perennial bioenergy crop on a drained organic soil in eastern Finland
Shurpali Narasinha J, Biasi Christina, Jokinen Simo, Hyvönen Niina, Martikainen Pertti J. 2013. Agricultural and forest meteorology. 168: 47-58 -
Microbial respiration in Arctic upland and peat soils as source of CO2
Biasi C., Jokinen S., Marushchak M., Hämäläinen K., Trubnikova T., Oinonen M., Martikainen P.. 2013. Ecosystems. 0: 0 -
Modeling CO2 and CH4 flux changes in pristine peatlands of Finland under changing climate conditions
Gong Jinnan, Kellomäki Seppo, Wang Kaiyun, Zhang Chao, Shurpali Narasinha, Martikainen Pertti J. 2013. Ecological modelling. 263: 64-80 -
Puuntuhkalannoituksen vaikutukset turpeen ominaisuuksiin sekä metaani- ja dityppioksidipäästöihin suometsässä
Maljanen Marja, Liimatainen Maarit, Hytönen Jyrki, Martikainen Pertti J. Teoksessa: Leppälammi-Kujansuu Jaana, Soinne Helena, Merilä Päivi, Rankinen Katri, Salo Tapio, Hänninen Pekka(toim.) , 2013. Maankäytön kestävyys VII Maaperätieteiden päivien abstraktit. s. 57-58. -
The role of drainage ditches in greenhouse gas emissions and surface leaching losses from a cutaway peatland cultivated with a perennial bioenergy crop
Hyvönen NP, Huttunen JT, Shurpali NJ, Lind SE, Marushchak ME, Heitto L, Martikainen PJ. 2013. Boreal environment research. 18: 109-126 -
Trophic transfer of polychlorinated biphenyls (PCB) in a boreal lake ecosystem: Testing of bioaccumulation models
Figueiredo Kaisa, Mäenpää Kimmo, Leppänen Matti T, Kiljunen Mikko, Lyytikäinen Merja, Kukkonen Jussi VK, Koponen Hannu, Biasi Christina, Martikainen Pertti J. 2013. Science of the total environment. 466-467: 690-698 -
A novel 14C approach to follow fate of carbon in organic soils
Biasi C, Tavi NM, Oinonen M, J. Kukkonen J, Platner C, Juutilainen J, Martikainen P. 2012. -
Acclimation of photosynthesis in a boreal grass (Phalaris arundinacea L.) under different temperature, CO2, and soil water regimes
Ge Z-M, Zhou X, Kellomäki S, Zhang C, Peltola H, Martikainen PJ, Wang KY. 2012. Photosynthetica. 50: 141-151 -
Afforestation does not necessarily reduce nitrous oxide emissions from managed boreal peat soils
Maljanen Marja, Shurpali Narasinha, Hytönen Jyrki, Mäkiranta Päivi, Aro Lasse, Potila Hannamaria, Laine Jukka, Li Changsheng, Martikainen Pertti J. 2012. Biogeochemistry. 108: 199-218 -
An isotope approach based on 13C pulse-chase labelling vs. the root trenching method to separate heterotrophic and autotrophic respiration in cultivated peatland
Biasi Christina, Pitkämäki Antti, Tavi Niina, Koponen Hannu, Martikainen Pertti. 2012. Boreal environment research. 17: 184-192 -
Atmospheric impact of abandoned boreal organic agricultural soils depends on hydrology of peat
Maljanen Marja, Hytönen Jyrki, Mäkiranta Päivi, Minkkinen Kari, Laine Jukka, Martikainen Pertti J. 2012. -
Boreal peatland ecosystems under enhanced UV-B radiation and elevated tropospheric ozone concentration
Rinnan Riikka, Saarnio Sanna, Haapala Jaana K, Mörsky Sami K, Martikainen Pertti J, Silvola Jouko, Holopainen Toini. 2012. Environmental and Experimental Botany. Volume 90, June 2013: 43-52 -
Carbon assimilation and allocation (13C labeling) in a boreal perennial grass (Phalaris arundinacea) subjected to elevated temperature and CO2 through a growing season
Ge Zhen-Ming, Zhou Xiao, Kellomäki Seppo, Biasi Christina, Wang Kai-Yun, Peltola Heli, Martikainen Pertti J. 2012. Environmental and Experimental Botany. 75: 150-158 -
Carbon dioxide balance of subarctic tundra from plot to regional scales
Marushchak ME, Kiepe I, Biasi C, Elsakov V, Friborg T, Johansson T, Soegaard H, Virtanen T, Martikainen PJ. 2012. Biogeosciences Discussions. 9: 9945-9991 -
Dairy cow excreta patches change the boreal grass swards from sink to source of methane
Maljanen Marja, Virkajärvi Perttu, Martikainen Pertti. 2012. Agricultural and food science. 21: 91-99 -
Effects of nitrogen load on the function and diversity of methanotrophs in the littoral wetland of a boreal lake
Siljanen Henri, Saari Anne, Bodrossy Levente, Martikainen Pertti. 2012. Frontiers in microbiology. online journal: - -
Greenhouse gas balance of a subarctic tundra - importance of carbon dioxide, methane and nitrous oxide from different land cover types
Marushchak ME, Biasi C, Elsakov V, Jokinen S, Lind SE, Pitkämäki A, Virtanen T, Martikainen PJ. 2012. -
Life-cycle climate impacts of peat fuel: calculation methods and methodological challenges
Grönroos Juha, Seppälä Jyri, Koskela Sirkka, Kilpeläinen Antti, Leskinen Pekka, Holma Anne, Tuovinen Juha-Pekka, Turunen Jukka, Lind Saara, Maljanen Marja, Martikainen Pertti. 2012. International journal of life cycle assessment. xxx: xx-xx -
Measured and modeled biomass growth in relation to photosynthesis acclimation of a bioenergy crop (Reed canary grass) under elevated temperature, CO2 enrichment and different water regimes
Ge Zhen-Ming, Zhou Xiao, Kellomäki Seppo, Peltola Heli, Biasi Christina, Shurpali Narasinha, Martikainen Pertti J, Wang Kai-Yun. 2012. Biomass and bioenergy. 46: 251-262 -
Minor long-term effects of ultraviolet-B radiation on methane dynamics of a subarctic fen in Northern Finland
Mörsky Sami K, Haapala Jaana K, Rinnan Riikka, Saarnio Sanna, Suokanerva Hanne, Latola Kirsi, Kyrö Esko, Silvola Jouko, Holopainen Toini, Martikainen Pertti J. 2012. Biogeochemistry. 108: 233-243 -
Mitigation of nitrous oxide emissions from peat soils used for forestry or agriculture by controlling the biogeochemical processes
Liimatainen Maarit, Martikainen Pertti, Maljanen Marja. 2012. -
Modeling water table changes in boreal peatlands of Finland under changing climate conditions
Gong Jinnan, Wang Kaiyun, Kellomäki Seppo, Zhang Chao, Martikainen Pertti, Shurpali Narasinha. 2012. Ecological modelling. 244: 65-78 -
Multi-objective environment chamber system for studying plant responses to climate change
Zhou Xiao, Ge Zhen-Ming, Kellomäki Seppo, Wang Kaiyun, Peltola Heli, Martikainen Pertti J., Lemettinen Matti, Hassinen Alpo, Ikonen Risto. 2012. Photosynthetica. 50: 24-34 -
Quantification of greenhouse gas emissions from sludge treatment wetlands
Uggetti Enrica, García Joan, Lind Saara E, Martikainen Pertti J, Ferrer Ivet. 2012. Water research. 46: 1755-1762 -
Seasonal physiological responses and biomass growth in a bioenergy crop (Phalaris arundinacea L.) under elevated temperature and CO2, subjected to different water regimes in boreal conditions
Ge Zhen-Ming, Kellomäki Seppo, Zhou Xiao, Peltola Heli, Wang Kai-Yun, Martikainen Pertti J. 2012. Bioenergy research. 5: 637-648 -
Seasonal variation in the function and diversity of methanotrophs in the littoral wetland of a boreal eutrophic lake
Siljanen Henri MP, Saari Anne, Bodrossy Levente, Martikainen Pertti J. 2012. Fems microbiology ecology. 80: 548-555 -
The flow of carbon from plants through microbes to atmosphere in an organic agricultural soil using 13CO2 pulse-chase labelling and implications for carbon sequestration potential
Biasi Christina, Tavi Niina M, Lokko Kwaku, Kontro Merja, Wild Birgit, Richter Andreas, Shurpali Narasinha, Martikainen Pertti J. 2012. -
Differentiating sources of CO2 from organic soil under bioenergy crop cultivation: A field-based approach using 14C
Biasi Christina, Tavi Niina M., Jokinen Simo, Shurpali Narasinha, Hämäläinen Kai, Jungner Högne, Oinonen Markku, Martikainen Pertti J.. 2011. Soil biology and biochemistry. 43: 2406-2409 -
Effects of elevated CO2 and temperature on leaf characteristics, photosynthesis and carbon storage in aboveground biomass of a boreal bioenergy crop (Phalaris arundinacea L.) under varying water regimes
Zhou Xiao, Ge Zheng-Ming, Kellomäki Seppo, Wang Kaiyun, Peltola Heli, Martikainen Pertti J.. 2011. Global change biology bioenergy. 3: 223-234 -
Hot spots for nitrous oxide emissions found in different types of permafrost peatlands
Marushchak ME, Pitkämäki A, Koponen H, Biasi C, Seppälä M, Martikainen PJ. 2011. Global change biology. 17: 2601-2614 -
Hydrology is reflected in the functioning and community composition of methanotrophs in the littoral wetland of a boreal lake
Siljanen Henri MP, Saari Anne, Krause Sascha, Lensu Anssi, Abell Guy CJ, Bodrossy Levente, Bodelier Paul LE, Martikainen Pertti J. 2011. Fems microbiology ecology. 75: 430-445 -
Long-term effects of ozone on CO2 exchange in peatland microcosms
Haapala Jaana K, Mörsky Sami K, Rinnan Riikka, Saarnio Sanna, Martikainen Pertti J, Holopainen Toini, Silvola Jouko. 2011. Atmospheric environment. 45: 4002-4007 -
Minor effects of long-term ozone exposure on boreal peatland species Eriophorum vaginatum and Sphagnum papillosum
Mörsky Sami K, Haapala Jaana K, Rinnan Riikka, Saarnio Sanna, Silvola Jouko, Martikainen Pertti J, Holopainen Toini. 2011. Environmental and Experimental Botany. 72: 455-463 -
Responses of leaf photosynthesis, pigments and chlorophyll fluorescence within canopy position in a boreal grass (Phalaris arundinacea L.) to elevated temperature and CO2 under varying water regimes
Ge Zhen-Ming, Zhou Xiao, Kellomäki Seppo, Wang Kai-Yun, Peltola Heli, Martikainen Pertti J.. 2011. Photosynthetica. 49: 172-184 -
Atmospheric impact of bioenergy based on perennial crop (reed canary grass, Phalaris arundinaceae, L.) cultivation on a drained boreal organic soil
Shurpali NJ, Strandman H, Kilpeläinen A, Huttunen J, Hyvönen N, Biasi C , Kellomäki S & Martikainen PJ. 2010. Global change biology bioenergy. 2: 130-138 -
Climate impacts of peat fuel utilization chains : a critical review of the Finnish and Swedish life cycle assessments
Seppälä J, Grönroos J, Koskela S, Holma A, Leskinen P, Liski J, Tuovinen J-P, Laurila T, Turunen J, Lind S, Maljanen M Matikainen P & Kilpeläinen A. 2010. The Finnish Environment. . Finnish Environment Institute (SYKE). -
Cold-season nitrous oxide dynamics in a drained boreal peatland differ depending on land-use practice
Maljanen M, Hytönen J & Martikainen PJ. 2010. Canadian journal of forest research-revue canadienne de recherche forestiere. 40: 565-572 -
Greenhouse gas balances of managed peatlands in the Nordic countries - present knowledge and gaps
Maljanen M, Sigurdsson BD, Guðmundsson J, Óskarsson JH, Huttunen JT & Martikainen PJ. 2010. BIOGEOSCIENCES. 7: 2711-2738 -
Impact of Phalaris arundinacea cultivation on microbial community of a cutover peatland
Tavi NM, Keinänen-Toivola MM, Koponen HT, HuttunenJT, Kekki TK, Biasi C & Martikainen PJ. 2010. Boreal environment research. 15: 437-445 -
Modelling bioaccumulation and trophic transfer of PCBs in a fresh water food web
Figueiredo, K., Leppänen, M.T., Mäenpää, K., Akkanen, J., Lyytikäinen, M., Kukkonen, J.V.K., Koponen, H., Biasi, C., Martikainen, P.J.. 2010. -
N2O emissions from boreal grass and grass - clover pasture soils
Virkajärvi P, Maljanen M, Saarijärvi K, Haapala J & Martikainen PJ. 2010. Agriculture ecosystems and environment. 137: 59-67 -
Prolongation of soil frost resulting from reduced snow cover increases nitrous oxide emissions from boreal forest soil
Maljanen M, Alm J, Martikainen PJ & Repo T. 2010. Boreal environment research. 15: 34-42 -
The role of Sphagnum mosses in the methane cycling of a boreal mire
Larmola T, Tuittila E-S, Tiirola M, Nykänen H, Martikainen PJ, Yrjälä K, Tuomivirta T & Fritze H. 2010. Ecology. 91: 2356-2365 -
Carbon dioxide balance of a fen ecosystem in northern Finland under elevated UV-B radiation
Haapala JK, Mörsky SK, Saarnio S, Rinnan R, Suokanerva H, Kyrö E, Latola K, Martikainen PJ, Holopainen T, Silvola J. 2009. Global change biology. 15: 943-954 -
Cultivation of a perennial grass for bioenergy on a boreal organic soil - carbon sink or source?
Shurpali NJ, Hyvönen NP, Huttunen JT, Clement RJ, Reichstein M, Nykänen H, Biasi C, Martikainen PJ. 2009. . 1: 35-50 -
Effects of water table and nitrogen load on methane emissions and methane oxidation in a littoral wetland of a boreal freshwater lake
Saari A, Siljanen H, Martikainen K, Martikainen PJ. Teoksessa: Soinne H et al(toim.) , 2009. V Maaperätieteiden päivien laajennetut abstraktit. s. 75-76. -
Fluxes of nitrous oxide and methane on an abandoned peat extraction site: Effect of reed canary grass cultivation
Hyvönen NP, Huttunen JT, Shurpali NJ, Tavi NM, Repo ME, Martikainen PJ. 2009. Bioresource technology. 100: 4723-4730 -
Land-use and greenhouse gas balances of peatlands in the Nordic countries - present knowledge and gaps
Maljanen M, Sigurdsson BD, Guömundsson J, Óskarsson H, Huttunen JT, Martikainen PJ. 2009. . 6: 6271-6338 -
Large N2O emissions from cryoturbated peat soil in tundra
Repo ME, Susiluoto S, Lind SE, Jokinen S, Elsakov V, Biasi C, Virtanen T, Martikainen PJ. 2009. Nature geoscience. 2: 189-192 -
Low soil temperature as a result of snow removal increases emission and production of N2O in boreal agricultural soils
Maljanen M, Virkajärvi P, Hytönen J, Martikainen PJ. Teoksessa: Soinne H, Helmisaari H-S, Hänninen P, Kähkönen M, Rankinen K, Esala M(toim.) , 2009. Maaperä muuttuvassa maailmassa - V Maaperätieteiden päivien laajennetut abstraktit. s. 20-21. -
Neural networks for estimating net ecosystem CO2 exchange using incomplete eddy covariance data
Niska H, Shurpali N, Martikainen P, Kolehmainen M. Teoksessa: Fonseca I Casas, P(toim.) , 2009. Proceedings of the 18th IASTED International Conference on Applied Simulation and Modelling. s. 112-117. -
Nitrous oxide production in boreal soils with variable organic matter content at low temperature - snow manipulation experiment
Maljanen M, Virkajärvi P, Hytönen J, Öquist M, Sparrman T, Martikainen PJ. 2009. . 6: 5305-5337 -
The effect of nitrogen fertilization on the activity and diversity of methanotrophs in the littoral wetland of a Boreal lake
Siljanen HMP, Saari A, Hämäläinen S, Bodrossy L, Martikainen PJ. Teoksessa: (toim.) , 2009. Proceedings of 9th Conference of Finnish Environmental Sciences. s. 157-158. -
Bare soil and reed canary grass ecosystem respiration in peat extraction sites in Eastern Finland
Shurpali NJ, Hyvönen NP, Huttunen JT, Biasi C, Nykänen H, Pekkarinen N, Martikainen PJ. 2008. Tellus series b: chemical and physical meteorology. 60B: 200-209 -
Denitrification and N2O effluxes in the Bothnian Bay (northern Baltic Sea) river sediments as affected by temperature under different oxygen concentrations
Silvennoinen H, Liikanen A, Torssonen J, Stange CF, Martikainen PJ. 2008. Biogeochemistry. 88: 63-72 -
Denitrification and nitrous oxide effluxes in boreal, eutrophic river sediments under increasing nitrate load: a laboratory microcosm study
Silvennoinen H, Liikanen A, Torssonen J, Stange CF, Martikainen PJ. 2008. Biogeochemistry. 91: 105-116 -
Direct experimental evidence for the contribution of lime to CO2 release from managed peat soil
Biasi C, Lind SE, Pekkarinen NM, Huttunen JT, Shurpali NJ, Hyvönen NP, Repo ME, Martikainen PJ. 2008. Soil biology and biochemistry. : 2660-2669 -
Greenhouse gas fluxes from the eutrophic Temmesjoki River and its Estuary in the Liminganlahti Bay (the Baltic Sea)
Silvennoinen H, Liikanen A, Rintala J, Martikainen PJ. 2008. Biogeochemistry. 90: 193-208 -
Long-term ozone effects on vegetation, microbial community and methane dynamics of boreal peatland microcosms in open-field conditions
Mörsky SK, Haapala JK, Rinnan R, Tiiva P, Saarnio S, Silvola J, Holopainen T, Martikainen PJ. 2008. Global change biology. : 1891-1903 -
Methane fluxes and methane oxidation in a littoral wetland of boreal freshwater lake: effects of water table and nitrogen load
Saari A, Siljanen H, Martikainen K, Martikainen PJ. Teoksessa: (toim.) , 2008. Greenhouse gases and aerosols. Interactions between northern ecosystems and climate. s. 44-46. NECC, BACCI -
Succession of sea-ice bacterial communities in the Baltic Sea fast ice
Kaartokallio H, Tuomainen J, Kuosa H, Kuparinen J, Martikainen PJ, Servomaa K. 2008. Polar biology. 31: 783-793 -
CO2 flux determination by closed-chamber methods can be seriously biased by inappropriate application of linear regression
Kutzbach L, Schneider J, Sachs T, Giebels M, Nykänen H, Shurpali NJ, Martikainen PJ, Alm J, Wilmking M. 2007. BIOGEOSCIENCES. 4: 1005-1025 -
Effects of snow cover manipulation on N2O emissions during winter in three different boreal agricultural soils
Tirkkonen J, Maljanen M, Virkajärvi P, Hytönen J, Martikainen PJ. Teoksessa: Xiang H, Akieh MN, Vuorio A-M, Jokinen T, Sillanpää M(toim.) , 2007. Eighth Finnish Conference of Environmental Sciences. s. 289-290. Finnish Society for Environmental Sciences -
Effects of water flow regime on water quality in copper and plastic pipes
Lehtola MJ, Miettinen IT, Hirvonen A, Vartiainen T, Martikainen PJ. Teoksessa: (toim.) , 2007. WellBeing Indoors, Clima 2007 Proceedings. s. 7 s. FINVAC -
Emission factors and their uncertainy for the exchange of CO2, CH4 and N2O in Finnish managed peatlands
Alm J, Shurpali NJ, Minkkinen K, Aro L, Hytönen J, Laurila T, Lohila A, Maljanen M, Martikainen PJ, Mäkiranta P, Penttilä T, Saarnio S, Silvan N, Tuittila E-S, Laine J. 2007. Boreal environment research. 12: 191-209 -
Estimates of microbial quality and concentration of copper in distributed drinking water are highly dependent on sampling strategy
Lehtola MJ, Miettinen IT, Hirvonen A, Vartiainen T, Martikainen PJ. 2007. International journal of hygiene and environmental health. 210: 725-732 -
Fluxes and production of N2O, CO2 and CH4 in boreal agricultural soil during winter as affected by snow cover
Maljanen M, Kohonen A-R, Virkajärvi P, Martikainen PJ. 2007. Tellus series b: chemical and physical meteorology. 59B: 853-859 -
Fluxes of nitrous oxide and nitric oxide from experimental excreta patches in boreal agricultural soil
Maljanen M, Martikkala M, Koponen HT, Virkajärvi P, Martikainen PJ. 2007. Soil biology and biochemistry. 39: 914-920 -
Greenhouse gas emissions from cultivated and abandoned organic croplands in Finland
Maljanen M, Hytönen J, Mäkiranta P, Alm J, Minkkinen K, Laine J, Martikainen PJ. 2007. Boreal environment research. 12: 133-140 -
Methane dynamics in the littoral zone of a boreal lake
Saari A, Siljanen H, Welti N, Nykky M, Martikainen PJ. Teoksessa: Xiang H, Akieh MN, Vuorio A-M, Jokinen T, Sillanpää M(toim.) , 2007. Eighth Finnish Conference of Environmental Sciences. s. 298-300. Finnish Society for Environmental Sciences -
Microbial biomass and activity related to carbon cycling within soils of abandoned peat mining site cultivated with a bioenergy crop
Pekkarinen NM, Biasi C, Huttunen JT, Shurpali NJ, Hyvönen NP, Repo ME, Martikainen PJ. Teoksessa: Xiang H, Akieh MN, Vuorio A-M, Jokinen T, Sillanpää M(toim.) , 2007. Eighth Finnish Conference of Environmental Sciences. s. 291-293. -
Release of CO2 and CH4 from small wetland lakes in western Siberia
Repo ME, Huttunen JT, Naumov AV, Chichulin AV, Lapshina ED, Bleuten W, Martikainen PJ. 2007. Tellus series b: chemical and physical meteorology. 59B: 788-796 -
Soil greenhouse gas emissions from afforested organic soil croplands and cutaway peatlands
Mäkiranta P, Hytönen J, Aro L, Maljanen M, Pihlatie M, Potila H, Shurpali NJ, Laine J, Lohila A, Martikainen PJ, Minkkinen K. 2007. Boreal environment research. 12: 159-175 -
Survival of Mycobacterium avium in drinking water biofilms as affected by water flow velocity, availability of phosphorus, and temperature
Torvinen E, Lehtola MJ, Martikainen PJ, Miettinen IT. 2007. Applied and environmental microbiology. 73: 6201-6207 -
Survival of Mycobacterium avium, Legionella pneumophila, Escherichia coli, and caliciviruses in drinking water-associated biofilms grown under high-shear turbulent flow
Lehtola MJ, Torvinen E, Kusnetsov J, Pitkänen T, Maunula L, Bonsdorff von C-H, Martikainen PJ, Wilks SA, Keevil CW, Miettinen IT. 2007. Applied and environmental microbiology. 73: 2854-2859 -
The effects of disinfection and flow rate on biofilms growing in copper and plastic pipes
Lehtola MJ, Miettinen IT, Hirvonen A, Vartiainen T, Martikainen PJ. Teoksessa: Kabbes KC(toim.) , 2007. Proceedings of The World Environmental and Water Resources Congress 2007. Restoring Our Natural Habitat. s. 9 s. ASCE -
Community structure of the bacteria associated with Nodularia sp. (Cyanobacteria) aggregates in the Baltic sea
Tuomainen J, Hietanen S, Kuparinen J, Martikainen PJ, Servomaa K. 2006. Microbial ecology. 52: 513-522 -
Greenhouse gas dynamics of terrestrial and aquatic environments: pristine ecosystems and land-use effects
Martikainen PJ, Alm J, Huttunen JT, Hyppönen N, Jauhiainen J, Juutinen S, Koponen H, Kortelainen P, Larmola T, Liikanen A, Maljanen M, Nykänen H, Pekkarinen N, Repo M, Saari A, Shurpali N, Silvennoinen H, Silvola J, Vasander H. Teoksessa: Kulmala M, Lindroth A and Ruuskanen TM(toim.) , 2006. Proceedings of BACCI, NECC and FCoE activities 2005. s. 375-381. Aeroslitutkimusseura ry -
Greenhouse gas fluxes of coniferous forest floors as affected by wood ash addition
Maljanen M, Nykänen H, Moilanen M, Martikainen PJ. 2006. Forest ecology and management. 237: 143-149 -
Increase of N2O fluxes in agricultural peat and sandy soil under elevated CO2 concentration: concomitant changes in soil moisture, groundwater table and biomass production of Phleum pratense
Kettunen R, Saarnio S, Martikainen PJ, Silvola J. 2006. Nutrient cycling in agroecosystems. 74: 175-189 -
Long-term effects of northern reservoirs on the landscape-scale CH4 and N2O exchanges
Huttunen JT, Martikainen PJ. Teoksessa: Kulmala M, Lindroth A and Ruuskanen TM(toim.) , 2006. Proceedings of BACCI, NECC and FCoE activities 2005. s. 197-201. Aerosolitutkimusseura ry -
Methane and nitrous oxide fluxes, and carbon dioxide production in boreal forest soil fertilized with wood ash and nitrogen
Maljanen M, Jokinen H, Saari A, Strömmer R, Martikainen PJ. 2006. Soil use and management. 22: 151-157 -
Methane fluxes at the sediment-water interface in some boreal lakes and reservoirs
Huttunen JT, Väisänen TS, Hellsten SK, Martikainen PJ. 2006. Boreal environment research. 11: 27-34 -
Microbial communities, biomass, and activities in soils as affected by freeze thaw cycles
Koponen HT, Jaakkola T, Keinänen-Toivola MM, Kaipainen S, Tuomainen J, Servomaa K, Martikainen PJ. 2006. Soil biology and biochemistry. 38: 1861-1871 -
Resuspension of biofilms and sediments to water from pipelines as a result of pressure shocks in drinking water distribution system
Lehtola MJ, Miettinen IT, Hirvonen A, Vartiainen T, Martikainen PJ. Teoksessa: (toim.) , 2006. Biofilm Systems VI (CD-ROM). s. 8 s.. IWA, NVA -
Sediment respiration and lake trophic state are important predictors of large CO2 evasion from small boreal lakes
Kortelainen P, Rantakari M, Huttunen JT, Mattsson T, Alm J, Juutinen S, Larmola T, Silvola J, Martikainen PJ. 2006. Global change biology. 12: 1554-1567 -
Selected ion monitoring in quantitative gas-liquid chromatographic - mass spectrometric detection of fatty acid methyl esters from environmental samples
Kontro M, Korhonen L, Vartiainen T, Pellikka P, Martikainen PJ. 2006. Journal of chromatography b: analytical technologies in the biomedical and life sciences. 831: 281-287 -
Shallow lakes as a source greenhouse gases in taiga and tundra regions of western Siberia
Naumov AV, Huttunen JT, Repo ME, Chichulin AV, Martikainen PJ. Teoksessa: Dudkin SI, Sergeeva SG, Bugaev LA and Dehta VA(toim.) , 2006. Problems of sustainable functioning of aquatic and terrestrial ecosystems. Book of abstracts. International scientific conference (in Russian). s. 282-284. -
Spatial patterns of litter decomposition in the littoral zone of boreal lakes
Larmola T, Alm J, Juutinen S, Koppisch D, Augustin J, Martikainen PJ, Silvola J. 2006. Freshwater biology. 51: 2252-2264 -
Temperature responses of NO and N2O emissions from boreal organic soil
Koponen HT, Duran CE, Maljanen M, Hytönen J, Martikainen PJ. 2006. Soil biology and biochemistry. 38: 1779-1787 -
Temporal and seasonal changes in greenhouse gas emissions from a constructed wetland purifying peat mining runoff waters
Liikanen A, Huttunen JT, Karjalainen SM, Heikkinen K, Väisänen TS, Nykänen H, Martikainen PJ. 2006. Ecological engineering. 26: 241-251 -
The effects of changing water flow velocity on the formation of biofilms and water quality in pilot distribution system consisting of copper or polyethylene pipes
Lehtola MJ, Laxander M, Miettinen IT, Hirvonen A, Vartiainen T, Martikainen PJ. 2006. Water research. 40: 2151-2160 -
The effects of pipeline material on drinking water quality and formation of biofilms
Lehtola MJ, Miettinen IT, Hirvonen A, Vartiainen T, Martikainen PJ. Teoksessa: (toim.) , 2006. NVK - 2006. 5:e Nordiska Dricksvattenkonferensen. Säker dricksvattenförsörjning. s. 47-53. NORDIWA, Samorka -
Carbon fluxes from a tropical peat swamp forest floor
Jauhiainen J, Takahashi H, Heikkinen JEP, Martikainen P, Vasander H. 2005. Global change biology. 11: 1788-1797 -
Contribution of trace gases nitrious oxide (N2O) and methane (CH4) to the atmospheric warming balance of forest biomes
Brumme R, Verchot LV, Martikainen PJ, Potter CS. Teoksessa: Griffiths H, Jarvis PG(toim.) , 2005. The Carbon Balance Of Forest Biomes. s. 293-317. Taylor & Francis -
Elevated CO2 concentration and nitrogen fertilisation effects on N2O and CH4 fluxes and biomass production of Phleum pratense on farmed peat soil
Kettunen R, Saarnio S, Martikainen P, Silvola J. 2005. Soil biology and biochemistry. 37: 739-750 -
Long-term effects of boreal reservoirs on tha landscape-atmosphere N2O exchange
Huttunen JT, Martikainen PJ. Teoksessa: Jones J(toim.) , 2005. Verhandlungen. Internationale Vereinigung für theoretische und angewandte Limnologie. XXIX Congress Lahti Finland. s. 607-611. E.Schweizerbart'sche Verlagsbuchhandlung -
Long-term net methane release from finnish hydro reservoirs
Huttunen JT, Martikainen PJ. Teoksessa: Aurelio dos Santos M, Pinguelli Rosa L(toim.) , 2005. Global Warming and Hydroelectric Reservoirs. Proceedings of International Seminar on Greenhouse Fluxes from Hydro Reservoirs & Workshop on Modeling Greenhouse Gas Emissions from Reservoir at Watershed Level. s. 125-135. COPPE/UFRJ, Electrobrás -
Metsämaan mikrobiologisten prosessien ilmakehällinen merkitys: metaani (CH4) ja dityppioksidi (N2O)
Martikainen PJ, Saari A, Maljanen M. 2005. Metsäntutkimuslaitoksen tiedonantoja. : 30-40 -
Microbiological quality control in distribution systems
Lehtola MJ, Miettinen IT, Martikainen PJ. Teoksessa: Lehr JH, Keeley J(toim.) , 2005. Water Encyclopedia: Water Quality and Resource Development. s. 243-247. Wiley -
Nitrous oxide emissions from constructed boreal wetlands used to polish municipal wastewater
Karjalainen SM, Huttunen JT, Liikanen A, Väisänen TS, Klove B, Ylitolonen A, Heikkinen K, Martikainen PJ. Teoksessa: Jones, J(toim.) , 2005. Verhandlungen. Internationale Vereinigung für theoretische und angewandte Limnologie. XXIX Congress Lahti Finland. s. 612-618. E.Schweizerbart'sche Verlagsbuchhandlung -
Nitrous oxide, nitric oxide and methane emissions from boreal dairy pasture
Maljanen M, Marttikkala M, Koponen H, Saarijärvi K, Virkajärvi P, Martikainen PJ. Teoksessa: Päivi Meriläinen, Leena Sivula and Aimo Oikari (Eds.)(toim.) , 2005. Proceedings Seventh Finnish Conference of Environmental Sciences. s. 54-55. University of Jyväskylä -
Pipeline materials modify the effectiveness of disinfectants in drinking water distribution systems
Lehtola MJ, Miettinen IT, Lampola T, Hirvonen A, Vartiainen T, Martikainen PJ. 2005. Water research. 39: 1962-1971 -
Putkimateriaalin vaikutukset veden laatuun
Lehtola M, Miettinen I, Hirvonen A, Vartiainen T, Martikainen P. 2005. Vesitalous. 3: 6-10 -
Carbon balance in East European tundra
Heikkinen JEP, Virtanen T, Huttunen JT, Elsakov V, Martikainen PJ. 2004. Global biogeochemical cycles. 18: GB1023 -
Carbon dioxide, nitrous oxide and methane dynamics in boreal organic agricultural soils with different soil characteristics
Maljanen M, Komulainen V-M, Hytönen J, Martikainen PJ, Laine J. 2004. Soil biology and biochemistry. 36: 1801-1808 -
Contribution of vegetated littoral zone to winter fluxes of carbon dioxide and methane from boreal lakes
Larmola T, Alm J, Juutinen S, Huttunen JT, Martikainen PJ, Silvola J. 2004. Journal of geophysical research. 109: D19102 -
Does afforestation decrease CO2 -fluxes in peat fields?
Mäkiranta P, Hytönen J, Minkkinen K, Maljanen M, Martikainen PJ, Laine J. Teoksessa: Päivänen J(toim.) , 2004. Proceedings of the 12th International Peat Congress. Wise Use of Peatlands. s. 995-999. International Peat Society -
Does afforestation lower N2O emissions from organic (histosols) agricultural soils
Maljanen M, Hytönen J, Mäkiranta P, Laine J, Martikainen P. Teoksessa: Weiske A(toim.) , 2004. Proceedings of the International Conference: Greenhouse Gas Emissions from Agriculture Mitigation Options and Strategies. s. 331-332. Institute for Energy and Environment -
Does afforestation lower N2O emissions from peat soils drained for agriculture?
Maljanen M, Hytönen J, Mäkiranta P, Laine J, Minkkinen K, Martikainen PJ. Teoksessa: Juhani Päivinen(toim.) , 2004. Proceedings of the 12th international peat congress. Wise use of peatlands. s. 1000-1002. International Peat Society -
Floods can cause large interannual differences in littoral net ecosystems productivity
Larmola T, Alm J, Juutinen S, Saarnio S, Martikainen PJ, Silvola J. 2004. Limnology and oceanography. 49: 1896-1906 -
Formation of biofilms in drinking water distribution networks, a case study in two cities in Finland and Latvia
Lehtola MJ, Juhna T, Miettinen IT, Vartiainen T, Martikainen PJ. 2004. Journal of industrial microbiology and biotechnology. 31: 489-494 -
Methane consumption in a frequently nitrogen-fertilized and limed spruce forest soil after clear-cutting
Saari A, Smolander A, Martikainen PJ. 2004. Soil use and management. 20: 65-73 -
Methane oxidation in boreal forest soils: kinetics and sensitivity to pH and ammonium
Saari A, Rinnan R, Martikainen PJ. 2004. Soil biology and biochemistry. 36: 1037-1046 -
Microbial community structure and biomass in developing drinking water biofilms
Keinänen MM, Martikainen PJ, Kontro MH. 2004. Canadian journal of microbiology. 50: 183-191 -
Nitrous oxide emissions from agricultural soils at low temperatures: a laboratory microcosm study
Koponen HT, Flöjt L, Martikainen PJ. 2004. Soil biology and biochemistry. 36: 757-766 -
Occurrence of nitrifiers and diversity of ammonia-oxidizing bacteria in developing drinking water biofilms
Lipponen MTT, Martikainen PJ, Vasara RE, Servomaa K, Zacheus O, Kontro MH. 2004. Water research. 38: 4424-4434 -
Phosphorus removal in a wetland constructed on former arable land
Liikanen A, Puustinen M, Koskiaho J, Väisänen T, Martikainen P, Hartikainen H. 2004. Journal of environmental quality. 33: 1124-1132 -
Potential springtime greenhouse gas emissions from a small southern boreal lake (Keihäsjärvi, Finland)
Huttunen JT, Hammar T, Manninen P, Servomaa K, Martikainen PJ. 2004. Boreal environment research. 9: 421-427 -
Rapid enumeration of virus-like particles in drinking water samples using SYBR green I-staining
Rinta-Kanto JM, Lehtola MJ, Vartiainen T, Martikainen PJ. 2004. Water research. 38: 2614-2618 -
Reed canary grass cultivation on cut-away peatlands and the ecosystem carbon balance
Huttunen JT, Nykänen H, Martikainen PJ, Shurpali NJ. Teoksessa: Päivänen J(toim.) , 2004. Proceedings of the 12 th International Peat Congress. Wise Use of Peatlands Volume 2 Poster Presentations. s. 977-982. International Peat Society -
Removal of soft deposits from the distribution system improves the drinking water quality
Lehtola MJ, Nissinen TK, Miettinen IT, Martikainen PJ, Vartiainen T. 2004. Water research. 38: 601-610 -
Soil water content and freezing temperature affect freeze-thaw related N2O production in organic soil
Koponen HT, Martikainen PJ. 2004. Nutrient cycling in agroecosystems. 69: 213-219 -
Stand-specific diurnal dynamics of CH4 fluxes in boreal lakes: patterns and controls
Juutinen S, Alm J, Larmola T, Saarnio S, Martikainen PJ, Silvola J. 2004. Journal of geophysical research. 109: D19313 -
A new gypsum-based technique to reduce methane and phophorus release from sediments of eutrophied lakes: (Gypsum treatment to reduce internal loading)
Varjo E, Liikanen A, Salonen V-P, Martikainen PJ. 2003. Water research. 37: 1-10 -
Annual CO2 exchange and CH4 fluxes on a subarctic palsa mire during climatically different years
Nykänen H, Heikkinen JEP, Pirinen L, Tiilikainen K, Martikainen PJ. 2003. Global biogeochemical cycles. 17: 1-18 -
Baltic Sea cyanobacterial bloom contains denitrification and nitrification genes, but has negligible denitrification activity
Tuomainen JM, Hietanen S, Kuparinen J, Martikainen PJ, Servomaa K. 2003. Fems microbiology ecology. 45: 83-96 -
Carbon dioxide and methane fluxes in boreal peatland microcosms with different vegetation cover - effects of ozone or ultraviolet-B exposure
Rinnan R, Impiö M, Silvola J, Holopainen T, Martikainen PJ. 2003. Oecologia. 137: 475-483 -
Contribution of winter to the annual CH4 emission from a eutrophied boreal lake
Huttunen JT, Alm J, Saarijärvi E, Lappalainen KM, Silvola J, Martikainen PJ. 2003. Chemosphere. 50: 247-250 -
Dimethyl sulphoxide (DMSO) and dimethyl sulphide (DMS) as inhibitors of methane oxidation in forest soil
Saari A, Martikainen PJ. 2003. Soil biology and biochemistry. 35: 383-389 -
Ecosystem CO2 exchange and plant biomass in the littoral zone of a boreal eutrophic lake
Larmola T, Alm J, Juutinen S, Martikainen PJ, Silvola J. 2003. Freshwater biology. 48: 1295-1310 -
Effect of ammonium and oxygen on methane and nitrous oxide fluxes across sediment-water interface in a eutrophic lake
Liikanen A, Martikainen PJ. 2003. Chemosphere. 52: 1287-1293 -
Factors controlling large scale variations in methane emissions from wetlands
Christensen TR, Ekberg A, Ström L, Mastepanov M, Panikov N, Öquist M, Svensson BH, Nykänen H, Martikainen PJ, Oskarsson H. 2003. Geophysical research letters. 30: 67/1 - 67/4 -
Fluxes of methane, carbon dioxide and nitrous oxide in boreal lakes and potential anthropogenic effects on the aquatic greenhouse gas emissions
Huttunen JT, Alm J, Liikanen A, Juutinen S, Larmola T, Hammar T, Silvola J, Martikainen PJ. 2003. Chemosphere. 52: 609-621 -
Fluxes of nitrous oxide and methane from drained peatlands following forest clear-felling in southern Finland
Huttunen JT, Nykänen H, Martikainen PJ, Nieminen M. 2003. Plant and soil. 255: 457-462 -
Gas chromatographic-mass spectrometric detection of 2- and 3-hydroxy fatty acids as methyl esters from soil, sediment and biofilm
Keinänen MM, Korhonen LK, Martikainen PJ, Vartiainen T, Miettinen IT, Lehtola MJ, Nenonen K, Pajunen H, Kontro MH. 2003. Journal of chromatography b: analytical technologies in the biomedical and life sciences. 783: 443-451 -
Greenhouse gas dynamics in boreal, littoral sediments under raised CO2 and nitrogen supply
Liikanen A, Ratilainen E, Saarnio S, Alm J, Martikainen PJ, Silvola J. 2003. Freshwater biology. 48: 500-511 -
Impact of UV disinfection on microbially available phosphorus, organic carbon, and microbial growth in drinking water
Lehtola MJ, Miettinen IT, Vartiainen T, Rantakokko P, Hirvonen A, Martikainen PJ. 2003. Water research. 37: 1064-1070 -
Järvet ja tekoaltaat kasvihuonekaasujen päästölähteinä
Huttunen JT, Martikainen PJ. 2003. ILMANSUOJELU-LEHTI. 4: 19-24 -
Long-term availability of nutients in forest soil derived from fast- and slow-release fertilizers
Aarnio T, Räty M, Martikainen PJ. 2003. Plant and soil. 252: 227-239 -
Major implication of the littoral zone for methane release from boreal lakes
Juutinen S, Alm J, Larmola T, Huttunen JT, Morero M, Martikainen PJ, Silvola J. 2003. Global biogeochemical cycles. 17: 28-1 - 28-11 -
Measuring N2O emissions from organic soils by closed chamber or soil/snow N2O gradient methods
Maljanen M, Liikanen A, Silvola J, Martikainen PJ. 2003. European journal of soil science. 54: 625-631 -
Methane (CH4) release from littoral wetlands of boreal lakes during an extended flooding period
Juutinen S, Alm J, Larmola T, Huttunen JT, Morero M, Saarnio S, Martikainen PJ, Silvola J. 2003. Global change biology. 9: 413-424 -
Methane emissions from natural peatlands in the northern boreal zone in Finland, Fennoscandia
Huttunen JT, Nykänen H, Turunen J, Martikainen PJ. 2003. Atmospheric environment. 37: 147-151 -
Methane fluxes on agricultural and forested boreal organic soils
Maljanen M, Liikanen A, Silvola J, Martikainen PJ. 2003. Soil use and management. 19: 73-79 -
Microbial community structure in biofilms and water of a drinking water distribution system determined by lipid biomarkers
Keinänen MM, Martikainen PJ, Korhonen LK, Suutari MH. 2003. Water science and technology. 47: 143-147 -
Microbial growth in artificially recharged groundwater: experiences from a 4-year project
Miettinen IT, Lehtola M, Vartiainen T, Martikainen PJ. Teoksessa: Gina Melin, National Water Research Institute(toim.) , 2003. The Second International Riverbank Filtration Conference Riverbank Filtration: The Future Is Now! Program & Abstracts. s. 203-206. RBF -
Microbial nutrients in drinking water biofilms
Lehtola MJ, Miettinen I, Vartiainen T, Martikainen PJ. Teoksessa: (toim.) , 2003. Biofilm Symposium 2003 Cape Town International Convention Centre. s. P17. IWA Specialist Group on Biofilms -
Nitrous oxide emissions from boreal organic soil under different land-use
Maljanen M, Liikanen A, Silvola J, Martikainen PJ. 2003. Soil biology and biochemistry. 35: 689-700 -
Nitrous oxide flux to the atmosphere from the littoral zone of a boreal lake
Huttunen JT, Juutinen S, Alm J, Larmola T, Hammar T, Silvola J, Martikainen PJ. 2003. Journal of geophysical research. 108: 4421 -
Spatial and seasonal variation in greenhouse gas and nutrient dynamics and their interactions in the sediments of a boreal eutrophic lake
Liikanen A, Huttunen JT, Murtoniemi T, Tanskanen H, Väisänen T, Silvola J, Alm J, Martikainen PJ. 2003. Biogeochemistry. 65: 83-103 -
A laboratory microcosm for simultaneous gas and nutrient flux measuremets in sediments
Liikanen A, Tanskanen H, Murtoniemi T, Martikainen PJ. 2002. Boreal environment research. 7: 151-160 -
Agricultural soils as a sink and source of greenhouse gases: A research consortium (AGROGAS)
Martikainen PJ, Regina K, Syväsalo E, Laurila T, Lohila A, Aurela M, Silvola J, Kettunen R, Saarnio S, Koponen H, Jaakkola T, Pärnä A, Silvennoinen H, Lehtonen H, Peltola J, Sinkkonen M, Esala M. Teoksessa: Käyhkö J, Talve L(toim.) , 2002. Understanding the Global System. The Finnish Perspective. s. 55-68. Finnish Global Ghange Research Programme FIGARE -
Arctic feedbacks to global warming
Kuhry P, Arvola L, Eronen M, Heikkinen J, Huitu E, Järvikoski T, Karjalainen T, Kultti S, Martikainen P, Mikkola K, Nikula A, Oksanen P, Virtanen T, Vuojala-Magga T, Väliranta M. Teoksessa: Käyhkö J, Talve L(toim.) , 2002. Understanding the Global System. The Finnish Perspective. s. 107-118. Finnish Global Change Research Programme FIGARE -
Biofilm formation in drinking water affected by low concentrations of phosphorus
Lehtola MJ, Miettinen IT, Martikainen PJ. 2002. Canadian journal of microbiology. 48: 494-499 -
Biogenic controls on trace gas fluxes in northern wetlands
Christensen TR, Lloyd D, Svensson B, Martikainen PJ, Harding R, Oskarsson H, Soegaard H, Friborg T, Panikov N. 2002. GLOBAL CHANGE NEWSLETTER [ONLINE: HTTP://WWW.IGBP.KVA.SE]. : 9-15 -
Carbon dioxide and methane dynamics and annual carbon balance in tundra wetland in NE Europe, Russia
Heikkinen JEP, Elsakov V, Martikainen PJ. 2002. Global biogeochemical cycles. 16: 62-1 - 62-15 -
Carbon dioxide and methane dynamics in a sub-Arctic peatland in northern Finland
Heikkinen JEP, Maljanen M, Aurela M, Hargreaves KJ, Martikainen PJ. 2002. Polar research. 21: 49-62 -
Changes in content of microbially available phosphorus, assimilable organic carbon and microbial growth potential during drinking water treatment processes
Lehtola MJ, Miettinen IT, Vartiainen T, Martikainen PJ. 2002. Water research. 36: 3681-3690 -
Diversity and activity of microbes oxidizing methane and ammonium in northern organic soils under changing environmental conditions
Martikainen PJ, Vasara RE, Lipponen MT, Tuomainen J, Suutari MH, Servomaa K. Teoksessa: Agathos SN, Reineke W(toim.) , 2002. Biotechnology for the Environment: Strategy and Fundamentals. s. 47-57. Kluwer Academic -
Effect of experimental nitrogen load on methane and nitrous oxide fluxes on ombrotrophic boreal peatland
Nykänen H, Vasander H, Huttunen JT, Martikainen PJ. 2002. Plant and soil. 242: 147-155 -
Effects of temperature and oxygen availability on greenhouse gas and nutrient dynamics in sediment of a eutrophic mid-boreal lake
Liikanen A, Murtoniemi T, Tanskanen H, Väisänen T, Martikainen PJ. 2002. Biogeochemistry. 59: 269-286 -
Elevated UV-B radiation alters fluxes of methane and carbon dioxide in peatland microcosms
Niemi R, Martikainen PJ, Silvola J, Wulff A, Turtola S, Holopainen T. 2002. Global change biology. 8: 361-371 -
Exchange of CO2, CH4 and N2O between the atmosphere and two northern boreal ponds with catchments dominated by peatlands or forests
Huttunen JT, Väisänen TS, Heikkinen M, Hellsten S, Nykänen H, Nenonen O, Martikainen PJ. 2002. Plant and soil. 242: 137-146 -
Fluxes of CH4, CO2, and N2O in hydroelectric reservoirs Lokka and Porttipahta in the northern boreal zone in Finland
Huttunen JT, Väisänen TS, Hellsten SK, Heikkinen M, Nykänen H, Jungner H, Niskanen A, Virtanen MO, Lindqvist OV, Nenonen OS, Martikainen PJ. 2002. Global biogeochemical cycles. 16: 1-17 -
Fluxes of nitrous oxide on natural peatlands in Vuotos, an area projected for a hydroelectric reservoir in northern Finland
Huttunen JT, Nykänen H, Turunen J, Nenonen O, Martikainen PJ. 2002. Suo. 53: 87-96 -
Gas dynamics in eutrophic lake sediments affected by oxygen, nitrate, and sulfate
Liikanen A, Flöjt L, Martikainen P. 2002. Journal of environmental quality. 31: 338-349 -
Methane cycling in the sediment and water column of mid-boreal hyper-eutrophic Lake Kevätön, Finland
Liikanen A, Huttunen JT, Valli K, Martikainen PJ. 2002. ARCHIV FUER HYDROBIOLOGIE. 154: 585-603 -
Microbial community structure in biofilms and water of a drinking water distribution network determined by lipid biomarkers
Keinänen MM, Korhonen LK, Martikainen PJ, Suutari MH. Teoksessa: (toim.) , 2002. International Specialised Conference on Biofilm Monitoring Proceedings. s. 304-306. -
Molecular size fractions of treated aquatic humus
Myllykangas T, Nissinen TK, Rantakokko P, Martikainen PJ, Vartiainen T. 2002. Water research. 36: 3045-3053 -
Nitrous oxide emissions at low temperatures
Martikainen P. Teoksessa: Petersen SO, Olesen JE(toim.) , 2002. DIAS report, Greenhouse Gas Inventories for Agriculture in the Nordic Countries, Proceedings from an International Workshop. s. 135-142. -
Occurrence of nitrifying bacteria and nitrification in Finnish drinking water distribution systems
Lipponen MTT, Suutari MH, Martikainen PJ. 2002. Water research. 36: 4319-4329 -
Otsonointi talousveden valmistuksessa -talousveden kemiallinen laatu Suomessa
Nissinen T, Martikainen P, Vartiainen T. 2002. YMPÄRISTÖ JA TERVEYS. SUPPLEMENTTINUMERO. : 34-38 -
Ozone effects on Sphagnum mosses, carbon dioxide exchange and methane emission in boreal peatland microcosms
Niemi R, Martikainen PJ, Silvola J, Holopainen T. 2002. Science of the total environment. 289: 1-12 -
Responses of two Sphagnum moss species and Eriophorum vaginatum to enhanced UV-B in a summer of low UV intensity
Niemi R, Martikainen PJ, Silvola J, Sonninen E, Wulff A, Holopainen T. 2002. New phytologist. 156: 509-515 -
Short-term variation in fluxes of carbon dioxide, nitrous oxide and methane in cultivated and forested organic boreal soils
Maljanen M, Martikainen PJ, Aaltonen H, Silvola J. 2002. Soil biology and biochemistry. 34: 577-584 -
Talousveden mikrobikasvuun vaikuttavat tekijät
Lehtola M, Miettinen I, Vartiainen T, Martikainen P. 2002. YMPÄRISTÖ JA TERVEYS. SUPPLEMENTTINUMERO. : 30-33 -
The microbial community structure of drinking water biofilms can be affected by phosphorus availability
Keinänen MM, Korhonen LK, Lehtola MJ, Miettinen IT, Martikainen PJ, Vartiainen T, Suutari MH. 2002. Applied and environmental microbiology. 68: 434-439 -
A novel sediment gas sampler and a subsurface gas collector used for measurement of the ebullition of methane and carbon dioxide from a eutrophied lake
Huttunen JT, Lappalainen KM, Saarijärvi E, Väisänen T, Martikainen PJ. 2001. Science of the total environment. 266: 153-158 -
CO2 exchange in an organic field growing barley or grass in eastern Finland
Maljanen M, Martikainen PJ, Walden J, Silvola J. 2001. Global change biology. 7: 679-692 -
Carbon dioxide and methane dynamics in a tundra wetland in north-east Europe
Heikkinen JEP, Elsakov V, Martikainen PJ. Teoksessa: (toim.) , 2001. Biogeochemical Processes and Cycling of Elements in the Environment. ISEB15 Proceedings of the 15th International Symposium on Environmental Biogeochemistry. s. 129-130. Polish Society of Humic Substances -
Carbon disulfide and hydrogen sulfide removal with a peat biofilter
Hartikainen T, Ruuskanen J, Martikainen P. 2001. Journal of the air and waste management association. 51: 387-392 -
Copper and silver ions more effective against legionellae than against mycobacteria in a hospital warm water system
Kusnetsov J, Iivanainen E, Elomaa N, Zacheus O, Martikainen P J. 2001. Water research. 35: 4217-4225 -
Differential inhibition of methane oxidation and nitrification in forest soils by dimethyl sulfoxide (DMSO)
Saari A, Martikainen PJ. 2001. Soil biology and biochemistry. 33: 1567-1570 -
Effects of spring flood and water level draw-down on methane dynamics in the littoral zone of boreal lakes
Juutinen S, Alm J, Martikainen P, Silvola J. 2001. Freshwater biology. 46: 855-869 -
Fluxes of N2O, CH4 and CO2 on afforested boreal agricultural soils
Maljanen M, Hytönen J, Martikainen PJ. 2001. Plant and soil. 231: 113-121 -
Fluxes of greenhouse gases in boreal lakes and reservoirs
Huttunen JT, Martikainen PJ. Teoksessa: Weber J, Jamroz E, Drozd J, Karczewska A(toim.) , 2001. Biogeochemical Processes and Cycling of Elements in the Environment, ISEB15 Proceedings of the 15th International Symposium on Environmental Biogeochemistry. s. 183-184. Polish Society of Humic Substances -
Greenhouse gases in non-oxygenated and artificially oxygenated eutrophied lakes during winter stratiffication
Huttunen JT, Hammar T, Alm J, Silvola J, Martikainen PJ. 2001. Journal of environmental quality. 30: 387-394 -
Legionellabakteerien ympäristölähteet ja torjunta
Kusnetsov J, Zacheus O, Tiittanen M, Martikainen P. 2001. Ympäristö ja terveys. 32: 36-39 -
Lipid biomarkers in characterizing microbial communities in drinking water biofilms
Keinänen MM, Korhonen LK, Martikainen PJ, Suutari MH. Teoksessa: (toim.) , 2001. Iwa 2nd world water congress efficient warter management - making it happen preprints. s. . -
Microbial nutrients and growth in artificially recharged ground water
Miettinen IT, Lehtola M, Vartiainen T, Hatva T, Martikainen PJ. Teoksessa: (toim.) , 2001. Iwa 2nd World Water Congress Efficient Water Management - Making it Happen [CD-ROM]. s. . -
Microbially available organic carbon, phosphorus, and microbial growth in ozonated drinking water
Lehtola MJ, Miettinen IT, Vartiainen T, Myllykangas T, Martikainen PJ. 2001. Water research. 35: 1635-1640 -
Mikrobiravinteet talousvedessä
Lehtola M, Miettinen I, Vartiainen T, Martikainen P. 2001. Ympäristö ja terveys. 32: 8-11 -
Molecular size distribution of natural organic matter in raw and drinking waters
Nissinen TK, Miettinen IT, Martikainen PJ, Vartiainen T. 2001. Chemosphere. 45: 865-873 -
Nitrous oxide emission from agricultural soils at low temperatures: a laboratory microcosm study
Koponen H, Martikainen PJ. Teoksessa: Weber J, Jamroz E, Drozd J, Karczewska A(toim.) , 2001. Biogeochemical Processes and Cycling of Elements in the Environment. ISEB15 Proceedings of the 15th International Symposium on Environmental Biogeochemistry. s. 231-232. Polish Society of Humic Substances -
Otsonointi voi nostaa veden mikrobeille käyttökelpisten ravinteiden maarää
Lehtola M, Miettinen I, Vartiainen T, Martikainen P. 2001. Vesitalous. 4: -
Oxidation of gas mixtures containing dimethyl sulfide, hydrogen sulfide, and methanethiol using a two-stage biotrickling filter
Ruokojärvi A, Ruuskanen J, Martikainen PJ, Olkkonen M. 2001. Journal of the air and waste management association. 51: 11-16 -
Oxygen, nitrate, and sulphate availability controls greenhouse gas dynamics in freshwater sediments
Liikanen A, Flojt L, Martikainen PJ. Teoksessa: Weber J, Jamroz E, Drozd J, Karczewska A(toim.) , 2001. Biogeochemical Processes and Cycling of Elements in the Environment. ISEB15 Proceedings of the 15th International Symposium on Environmental Biogeochemistry. s. 191-192. Polish Society of Humic Substances -
Recycling nutrients in municipal sludge and fly ash - effects on biomass production and soil microbiology on cut-away peat production areas
Laatikainen T, Raatikainen O, Virkajärvi P, Järvenranta K, Partala A, Mannonen J, Lanki E, Herranen M, Siltaloppi L, Martikainen P. Teoksessa: Weber J, Jamroz E, Drozd J, Karczewska A(toim.) , 2001. Biogeochemical Processes and Cycling of Elements in the Environment. Proceedings of the 15th International Symposium on Environmental Biogeochemistry. s. 121-122. Polish Society of Humic Substances -
Soft deposits, the key site for microbial growth in drinking water distribution networks
Zacheus OM, Lehtola MJ, Korhonen LK, Martikainen PJ. 2001. Water research. 35: 1757-1765 -
The effect of chlorination on availability of microbial nutrients in drinking water
Lehtola MJ, Miettinen IT, Vartiainen T, Martikainen PJ. Teoksessa: (toim.) , 2001. Iwa 2nd World Water Congress. Efficient Water Management - Making it Happen. [CD-ROM]. s. . -
Bacterial biofilm formation on polyvinyl chloride, polyethylene and stainless steel exposed to ozonated water
Zacheus OM, Iivanainen EK, Nissinen TK, Lehtola MJ, Martikainen PJ. 2000. Water research. 34: 63-70 -
CH4, CO2 and N2O supersaturation in 12 Finnish lakes before and after ice-melt
Kortelainen P, Huttunen JT, Väisänen T, Mattsson T, Karjalainen P, Martikainen PJ. 2000. . 27: 1410-1414 -
Changes in quality and quantity of organic matter during artificial recharge of groundwater
Miettinen IT, Lehtola MJ, Vartiainen T, Lindroos A-J, Hatva T, Martikainen PJ. Teoksessa: Sozanski MM, Wydania M, Lemanski JF(toim.) , 2000. Water Supply and Water Quality. IV International Conference. s. 323-326. PZITS -
Content of assimilable organic carbon (AOC) in drinking water pipeline network-effect of pipe cleaning on AOC concentrations
Lehtola MJ, Miettinen IT, Vartiainen T, Martikainen PJ. Teoksessa: Sozanski MM, Wydania M, Lemanski JF(toim.) , 2000. Water Supply and Water Quality. IV International Conference. s. 1191-1194. PZITS -
Käyttöveden haitalliset vierasaineet ja niiden torjunta
Vartiainen T, Nissinen T, Miettinen I, Martikainen P. 2000. TEKNIIKKA JA KUNTA. : 8-10 -
Methane dynamics of a restored cut-away peatland
Tuittila E-S, Komulainen V-M, Vasander H, Nykänen H, Martikainen PJ, Laine J. 2000. Global change biology. 6: 569-581 -
Microbially available phosphorus, assimilable organic carbon and microbial growth in Finnish drinking waters
Lehtola MJ, Miettinen IT, Vartiainen T, Martikainen PJ. Teoksessa: (toim.) , 2000. 1st World Water Congress of the International Water Association [CD-ROM]. s. . IWA -
Physiology and taxonomy of Thiobacillus strain TJ330, which oxidizes carbon disulphide (CS2)
Hartikainen T, Ruuskanen J, Räty K, von Wright A, Martikainen PJ. 2000. Journal of applied microbiology. 89: 580-586 -
Predicting variations in methane emissions from boreal peatlands through regression models
Kettunen A, Kaitala V, Alm J, Silvola J, Nykänen H, Martikainen PJ. 2000. Boreal environment research. 5: 115-131 -
Removal of dimethyl sulphide from off-gas mixtures containing hydrogen sulphide and methanethiol by a biotrickling filter
Ruokojärvi A, Aatamila M, Hartikainen T, Olkkonen M, Salmi J, Ruuskanen J, Martikainen PJ. 2000. Environmental technology. 21: 1173-1180 -
Talousveden mikrobiologinen puhtaus
Miettinen I, Martikainen P, Zacheus O, Lehtola M, Vartiainen T. 2000. KEMIA-KEMI. 27: 355-358 -
The effect of depth and mire gases on the hydraulic conductivity of peat
Korpijaakko M, Nykänen H, Martikainen PJ. Teoksessa: Rochefort L, Daigle J-Y(toim.) , 2000. Sustaining Our Peatlands. Proceedings of the 11th International Peat Congress. s. 605-612. Gerry Hood -
The effect of pipe cleaning on disinfection by-products
Nissinen TK, Vartiainen T, Martikainen PJ. Teoksessa: (toim.) , 2000. 1st World Water Congress of the International Water Association [CD-ROM]. s. . IWA -
Trihalomethanes in drinking water distribution system of four Finnish waterworks
Nissinen TK, Miettinen IT, Martikainen PJ, Vartiainen T. Teoksessa: Sozanski MM, Wydania M, Lemanski JF(toim.) , 2000. Water Supply and Water Quality. IV International Conference. s. 1195-1198. PZITS -
Vegetation succession controls methane emission from restored cut-away peatland
Tuittila E-S, Komulainen V-M, Vasander H, Nykänen H, Martikainen PJ, Laine J. Teoksessa: Rochefort L, Daigle J-Y(toim.) , 2000. Sustaining Our Peatlands. Proceedings of the 11th International Peat Congress. s. 685-692. Gerry Hood -
A new sensitive bioassay for determination of microbially available phosphorus in water
Lehtola MJ, Miettinen IT , Vartiainen T, Martikainen PJ. 1999. Applied and environmental microbiology. 65: 2032-2034 -
Carbon balance of a boreal bog during a year with an exceptionally dry summer
Alm J, Schulman L, Walden J, Nykänen H, Martikainen PJ, Silvola J. 1999. Ecology. 80: 161-174 -
Determination of assimilable organic carbon in humus-rich drinking waters
Miettinen IT, Vartiainen T, Martikainen PJ. 1999. Water research. 33: 2277-2282 -
Mikrobeille käyttökelpoisen fosforin analysointi juomavedestä
Lehtola M, Miettinen I, Vartiainen T, Martikainen P. 1999. Vesitalous. : 8-9 -
Nitrifikaatiobakteereja vesijohtoverkostossa
Lipponen M, Suutari M, Martikainen P. 1999. KANSANTERVEYS. : 3 -
Winter CO2, CH4 and N20 fluxes on some natural and drained boreal peatlands
Alm J, Saarnio S, Nykänen H, Silvola J, Martikainen PJ. 1999. Biogeochemistry. 44: 163-186 -
Artificial recharge of ground water, organic carbon and microbes
Miettinen IT, Lehtola MJ, Vartiainen T, Martikainen PJ. Teoksessa: Peters JH et al.(toim.) , 1998. Artificial Recharge of Groundwater. Proceedings of the Third International Symposium on Artificial Recharge of Groundwater. s. 465-467. A.A. Balkema -
Effect of the organic horizon on methane oxidation and uptake in soil of a boreal Scots pine forest
Saari A, Heiskanen J, Martikainen PJ. 1998. Fems microbiology ecology. 26: 245-255 -
Effects of raised CO2 on potential CH4 production and oxidation in, and CH4 emission from, a boreal mire
Saarnio S, Alm J, Martikainen PJ, Silvola J. 1998. Journal of ecology. 86: 261-268 -
Emissions of N2O and NO and net nitrogen mineralization in a boreal forested peatland treated with different nitrogen compounds
Regina K, Nykänen H, Maljanen M, Silvola J, Martikainen PJ. 1998. Canadian journal of forest research-revue canadienne de recherche forestiere. 28: 132-140 -
Global change and root function
Noordwijk M van, Martikainen P, Bottner P, Cuevas E, Rouland C, Dhillion SS. 1998. Global change biology. 4: 759-772 -
Mechanisms of N2O and NO production in the soil profile of a drained and forested peatland, as studied with acetylene, nitrapyrin and dimethyl ether
Regina K, Silvola J, Martikainen PJ. 1998. Biology and fertility of soils. 27: 205-210 -
Methane fluxes on boreal peatlands of different fertility and the effect of long-term experimental lowering of the water table on flux rates
Nykänen H, Alm J, Silvola J, Tolonen K, Martikainen PJ. 1998. Global biogeochemical cycles. 12: 53-69 -
Methane release from stands of water horsetail (Equisetum fluviatile) in a boreal lake
Hyvönen T, Ojala A, Kankaala P, Martikainen PJ. 1998. Freshwater biology. 40: 275-284 -
Microbial growth in drinking waters treated with ozone, ozone/hydrogen peroxide or chlorine
Miettinen IT, Vartiainen T, Nissinen T, Tuhkanen T, Martikainen PJ. 1998. Ozone-science and engineering. 20: 303-315 -
Mikrobien jälkikasvu suomalaisissa verkostovesissä vuonna 1995
Miettinen I, Iivanainen E, Vartiainen T, Martikainen PJ. 1998. Kansanterveyslaitoksen julkaisuja. . Kansanterveyslaitos -
Short-term effect of restoration on vegetation change and methane emissions from peatlands drained for forestry in southern Finland
Komulainen V-M, Nykänen H, Martikainen PJ, Laine J. 1998. Canadian journal of forest research-revue canadienne de recherche forestiere. 28: 402-411 -
Vedenkäsittelyn vaikutukset juomaveden ravinteisiin ja mikrobien jälkikasvuun
Miettinen I, Lehtola M, Vartiainen T, Martikainen P. 1998. Vesitalous. : 4-7