Articles in peer reviewed journals

 

2020

  1. Saarela T, Rissanen AJ, Ojala A, Pumpanen J, Aalto SL, Tiirola M, Vesala T, Jäntti H, 2020. CH4 oxidation in a boreal lake during the development of hypolimnetic hypoxia. Aquatic Sciences 82: 19. https://doi.org/10.1007/s00027-019-0690-8

 

2019

 

  1.  Aaltonen H, Palviainen M, Zhou X, Köster E, Berninger F, Pumpanen J, Köster K, 2019. Temperature sensitivity of soil organic matter decomposition after forest fire in Canadian permafrost region. Journal of Environmental Management, https://doi.org/10.1016/j.jenvman.2019.02.130.
  2. Aaltonen H, Köster K, Köster E, Berninger F, Zhou X, Karhu K, Biasi C, Bruckman V, Palviainen M, Pumpanen J, 2019. Forest fires in Canadian permafrost region: the combined effects of fire and permafrost dynamics on soil organic matter quality. Biogeochemistry, https://doi.org/10.1007/s10533-019-00560-x.
  3. Adamczyk B, Sietiö O-M, Biasi C, Heinonsalo J, 2019. Interactions between tannins and lignin necromass stabilizes fungal residues in boreal forest soils. New Phytologist, https://doi.org/10.1111/nph.15729.
  4. Bhattarai H, Liimatainen M, Nykänen H, Kivimäenpää M, Martikainen P, Maljanen M, 2019. Germinating wheat promotes the emission of atmospherically significant nitrous acid (HONO) gas from soils. Soil biology and biochemistry 136: 107518. https://doi.org/10.1016/j.soilbio.2019.06.014.
  5. Huuskonen H, Piiroinen J, Syväranta J, Eronen R, Biasi C, Kiiskinen P, Kortet R, Vainikka A, 2019. Diet and movements of pikeperch (Sander lucioperca) in a large oligotrophic lake with an exceptionally high pikeperch yield. Ecology of freshwater fish. https://doi.org/10.1111/eff.12495.
  6. Kankaala P, Arvola L, Hiltunen M, Huotari J, Jones RI, Nykänen H et al, 2019. Ecosystem responses to increased organic carbon concentration: comparing results based on long-term monitoring and whole-lake experimentation. Inland Waters 94: 489-502. https://doi.org/10.1080/20442041.2019.1600938
  7. Kulmala L, Pumpanen J, Kolari P, Dengel S, Berninger F, Köster K, Matkala L, Vanhatalo A, Vesala T, Bäck J, 2019. Inter- and intra-annual dynamics of photosynthesis differ between forest floor vegetation and tree canopy in a subarctic Scots pine stand. Agricultural and forest meteorology 271: 1-11. https://doi.org/10.1016/j.agrformet.2019.02.029.
  8. Lindholm-Lehto PC, Suurnäkki S, Pulkkinen JT, Aalto SL, Tiirola M, Vielma J, 2019. Effect of peracetic acid on levels of geosmin 2-methylisoborneol and their potential producers in a recirculating aquaculture system for rearing rainbow trout (Oncorhynchus mykiss). Aquacultural engineering 85: 56-64. https://doi.org/10.1016/j.aquaeng.2019.02.002
  9. Majlesi S, Juutilainen J, Kasurinen A, Mpamah P, Trubnikova T, Oinonen M, Martikainen PJ, Biasi C, 2019. Uptake of Soil-Derived Carbon into Plants: Implications for Disposal of Nuclear Waste. Environmental science and technology 53: 4198-4205. https://doi.org/10.1021/acs.est.8b06089
  10. Mäki M, Aaltonen H, Heinonsalo J, Hellén H, Pumpanen J, Bäck J, 2019. Boreal forest soil is a significant and diverse source of volatile organic compounds. Plant and soil. https://doi.org/10.1007/s11104-019-04092-z.
  11. Nykänen H, Rissanen AJ, Turunen J, Tahvanainen T, Simola H, 2019. Carbon storage change and δ13C transitions of peat columns in a partially forestry-drained boreal bog. Plant Soil. https://doi.org/10.1007/s11104-019-04375-5
  12. Pulkkinen JT, Eriksson-Kallio AM, Aalto SL, Tiirola M, Koskela J, Kiuru T, Vielma J, 2019. The effects of different combinations of fixed and moving bed bioreactors on rainbow trout (Oncorhynchus mykiss) growth and health water quality and nitrification in recirculating aquaculture systems. Aquacultural engineering 85: 98-105. https://doi.org/10.1016/j.aquaeng.2019.03.004
  13. Raud M, Kikas T, Sippula O, Shurpali N, 2019. Potentials and challenges in lignocellulosic biofuel production technology Renewable and sustainable energy reviews 111: 44-56. https://doi.org/10.1016/j.rser.2019.05.020
  14. Rissanen A, Peura S, Mpamah PA, Taipale S, Tiirola M, Biasi C, Mäki A, Nykänen H, 2019. Vertical stratification of bacteria and archaea in sediments of a small boreal humic lake. FEMS Microbiology Letters, fnz044, https://doi.org/10.1093/femsle/fnz044.
  15. Siljanen H, Alves R, Ronkainen J, Lamprecht RE, Bhattarai H, Bagnoud A, Marushchak ME, Martikainen PJ, Schleper C, Biasi C, 2019. Archaeal nitrification is a key driver of high nitrous oxide emissions from arctic peatlands. Soil biology and biochemistry 137: 107539.  https://doi.org/10.1016/j.soilbio.2019.107539
  16. Treat C, Kleinen T, Broothaerts N, Dalton AS, Dommain R, Douglas TA, Drexler JZ, Finkelstein SA, Grosse G, Hope G, Hutchings J, Jones MC, Kuhry P, Lacourse T, Lähteenoja O, Loisel J, Notebaert B, Payne RJ, Peteet DM, Sannel ABK, Stelling JM, Strauss J, Swindles GT, Talbot J, Tarnocai C, Verstraeten G, Williams CJ, Xia Z, Yu Z, Väliranta M, Hättestrand M, Alexanderson H, Brovkin V, 2019. Widespread global peatland establishment and persistence over the last 130,000 y. PNAS, https://doi.org/10.1073/pnas.1813305116.
  17. Vivek N, Nair Lakshmi M, Mohan B, Nair Salini C, Sindhu R, Pandey A, Shurpali N, Binod P, 2019. Bio-butanol production from rice straw - Recent trends possibilities and challenges Bioresource Technology Reports 7: 100224. https://doi.org/10.1016/j.biteb.2019.100224
  18. Voigt C, Marushchak ME, Mastepanov M, Lamprecht RE, Christensen TR, Dorodnikov M, Jackowicz‐Korczyński M, Lindgren A, Lohila A, Nykänen H, Oinonen M, Oksanen T, Palonen V, Treat CT, Martikainen PJ, Christina B, 2019. Ecosystem carbon response of an Arctic peatland to simulated permafrost thaw. Global Change Biology, https://doi.org/10.1111/gcb.14574.
  19. von AM, Aalto SL, Suurnakki S, Tiirola M, Pedersen PB, 2019. Salinity affects nitrate removal and microbial composition of denitrifying woodchip bioreactors treating recirculating aquaculture system effluents. Aquaculture 504: 182-189. https://doi.org/10.1016/j.aquaculture.2019.01.068
  20. Zhang-Turpeinen H, Kivimäenpää M, Aaltonen H, Berninger F, Köster E, Köster K, Menyailo O, Prokushkin A, Pumpanen J, 2019. Wildfire effects on BVOC emissions from boreal forest floor on per-mafrost soil in Siberia. Science of the Total Environment. https://doi.org/10.1016/j.scitotenv.2019.134851

2018

  1. Aalto S, Saarenheimo J, Ropponen J, Juntunen J, Rissanen AJ, Tiirola M, 2018. Sediment diffusion method improves wastewater nitrogen removal in the receiving lake sediments. Water Research 138: 312-322.
  2. Aalto SL, Saarenheimo J, Mikkonen A, Rissanen AJ, Tiirola M, 2018. Resistant ammonia-oxidizing archaea endure, but adapting ammonia-oxidizing bacteria thrive in boreal lake sediments receiving nutrient-rich effluents. Environmental Microbiology 20: 3616-3628.
  3. Aarnos H, Gelinas Y, Kasurinen V, Gu Y, Puupponen V-M, Vähätalo AV, 2018. Photochemical mineralization of terrigenous DOC to dissolved inorganic carbon in ocean. Global Biogeochemical Cycles 32: 250-266.
  4. Abaker WA, Berninger F, Saiz G, Pumpanen J, Starr M, 2018. Linkages between soil carbon, soil fertility and nitrogen fixation in Acacia senegal plantations of varying age in Sudan. PeerJ 6: e5232.
  5. Alekseychik P, Mammarella I, Lindroth A, Lohila A, Aurela M, Laurila T, Kasurinen V, Lund M, Rinne J, Nilsson MB, Peichl M, Minkkinen K, Shurpali NJ, Tuittila E-S, Martikainen PJ, Tuovinen J-P, Vesala T, 2018. Surface energy exchange in pristine and managed boreal peatlands. Mires and Peat 21 (article 14): 1-26.
  6. Barba J, Cueva A, Bahn M, Barron-Gafford GA, Bond-Lamberty B, Hanson PJ, Jaimes A, Kulmala L, Pumpanen J, Scott RL, Wohlfahrt G, Vargas R, 2018. Comparing ecosystem and soil respiration: Review and key challenges of tower-based and soil measurements. Agricultural and Forest Meteorology 249: 434-443.
  7. Bhattarai HR, Virkajärvi P, Yli-Pirilä P, Maljanen M, 2018. Emissions of atmospherically important nitrous acid (HONO) gas from northern grassland soil increases in the presence of nitrite (NO2-). Agrisulture, Ecosystems and Environment 256: 194-199.
  8. Čapek P, Manzoni S, Kaštovská 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, Šantrůčková H, 2018. A plant–microbe interaction framework explaining nutrient effects on primary production. Nature Ecology & Evolution, https://doi.org/10.1038/s41559-018-0662-8.
  9. Franz D, Acosta M, Altimir N, Arriga N, Arrouays D, Aubinet M, Aurela M, Ayres E, López-Ballesteros A,  Barbaste M, Berveiller D, Biraud S, Boukir H, Brown T, Brümmer C, Buchmann N, Burba G, Carrara A, Cescatti A, Ceschia E, Clement R, Cremonese E, Crill P, Darenova E, Dengel S, D’Odorico P, Filippa G, Fleck S, Fratini G, Fuß R, Gielen R, Gogo S, Grace J, Graf A, Grelle A, Gross P, Grünwald T, Haapanala S, Hehn M, Heinesch B, Heiskanen J, Herbst M, Herschlein C, Hörtnagl M, Hufkens K, Ibrom A, Jolivet C, Joly L, Jones M, Kiese R, Klemedtsson L, Kljun N, Klumpp K, Kolari P, Kolle O, Kowalski A, Kutsch W, Laurila T, de Ligne A, Linder S, Lindroth A, Lohila A, Longdoz B, Mammarella I, Manise T, Maraňón Jiménez S, Matteucci G, Mauder M,  Meier P, Merbold L, Mereu S, Metzger S, Migliavacca M, Mölder M, Montagnani L, Moureaux C, Nelson D, Nemitz E, Nicolini G, Nilsson MB, Op de Beeck M, Osborne B, Ottosson Löfvenius M, Pavelka M, Peichl M, Peltola O, Pihlatie M, Pitacco M, Pokorný R, Pumpanen J, Ratié C, Rebmann C, Roland M, Sabbatini S, NPA Saby, Saunders M, Schmid HP, Schrumpf M, Sedlák P, Serrano Ortiz P, Siebicke L, Šigut L, Silvennoinen H, Simioni G, Skiba U, Sonnentag O, Soudani K, Soulé P, Steinbrecher R, Tallec T, Thimonier A, Tuittila E-S, Tuovinen J-P, Vestin P, Vincent G, Vincke C, Vitale D, Waldner P, Weslien P, Wingate L, Wohlfahrt G,  Zahniser M, Vesala T, 2018. Towards long-term standardised carbon and greenhouse gas observations for monitoring Europe´s terrestrial ecosystems: a review. International Agrophysics 32, 439-455.
  10. Jäntti H, Ward BB, Dippner JW, Hietanen S, 2018. Nitrification and the ammonia-oxidizing communities in the central Baltic Sea water column. Estuarine, Coastal and Shelf Science 202: 280-289.
  11. Jones R, Kankaala P, Nykänen H, Peura S, Rask S, Vesala S, 2018. Whole-lake sugar addition demonstrates trophic transfer of dissolved organic carbon to top consumers. Ecosystems 21: 495-506.
  12. Kox MAR, Aalto SL, Penttilä T, Ettwig KF, Jetten MSM, van Kessel MAHJ, 2018.The influence of oxygen and methane on nitrogen fixation in subarctic Sphagnum mosses. AMB Express 20188: 76.
  13. Kumpu A, Mäkelä A, Pumpanen J, Saarinen J,Berninger F, 2018. Soil CO2 efflux in uneven-aged and even-aged Norway spruce stands in Sourthern Finland.  iForest 11: 705-712.
  14. Köster E, Köster K, Berninger F, Prokushkin A, Aaltonen H, Zhou X, Pumpanen J, 2018. Changes in fluxes of carbon dioxide and methane caused by fire in Siberian boreal forest with continuous permafrost. Journal of Environmental Management 228: 405-415.
  15. Liimatainen M, Voigt C, Martikainen PJ, Hytönen J, Regina K, Óskarsson H, Maljanen M, 2018. Factors controlling nitrous oxide emissions from managed northern peat soils with low carbon to nitrogen ratio. Soil Biology & Biochemistry 122: 186-195.
  16. Maljanen M, Bhattarai HR, Biasi C, Sigurdsson BD, 2018. The effect of geothermal soil warming on the production of carbon dioxide (CO2), methane (CH4), nitrous oxide (N2O), nitric oxide (NO) and nitrous acid (HONO) from forest soil in southern Iceland. Icelandic Agricultural Sciences 31: 11-22.
  17. Maljanen M, Kujala K, Reinikainen J, Tuittila E-V, Ronkanen A-R, 2018. Greenhouse gas dynamics of a northern boreal peatland used for treating metal mine wastewater. Wetlands, https://doi.org/10.1007/s13157-018-1040-7.
  18. Mäki M, Aaltonen H, Heinonsalo J, Hellén H, Pumpanen J, Bäck J, 2018. Boreal forest soil is a significant source of volatile organic compounds. Biogeosciences Discussions: https://doi.org/10.5194/bg-2018-22
  19. Nummi P, Vehkaoja M, Pumpanen J, Ojala A, 2018. Beavers affect carbon biogeochemistry: both short-term and long-term processes are involved. Mammal Review, https://doi.org/10.1111/mam.12134
  20. Nykänen H, Mpamah PA, Rissanen A, 2018. Stable carbon isotopic composition of peat columns, subsoil and vegetation on natural and forestry-drained boreal peatlands. Isotopes in Environmental and Health Studies, accepted.
  21. Palviainen M, Berninger F, Bruckman VJ, Köster K, Ribeiro Moreira de Assumpção C, Aaltonen H, Makita N, Mishra A, Kulmala L, Adamczyk B, Zhou X, Heinonsalo J, Köster E, Pumpanen J, 2018. Effects of biochar on carbon and nitrogen fluxes in boreal forest soil. Plant Soil: https://doi.org/10.1007/s11104-018-3568-y
  22. Pavelka M, Acosta M, Kiese R, Altimir N, Brümmer C, Crill P, Darenova E, Fuß R, Gielen B, Graf A,Klemedtsson L, Lohila A, Longdoz B, Lindroth A, Nilsson M, Maraňón Jiménez S, Merbold L,  Montagnani L, Peichl M, Pihlatie M, Pumpanen J, Serrano Ortiz P, Silvennoinen H, Skiba U, VestinP, Weslien P, Janous D, Kutsch W., 2018. Standardisation of chamber technique for CO2, N2O and CH4 fluxes measurements from terrestrial ecosystems. International Agrophysics 32, 569-587.
  23. Peura S, Buck M, Aalto SL, Morales SE, Nykänen H, Eiler A, 2018. Novel autotrophic organisms contribute significantly to the internal carbon cycling potential of a boreal lake. American Society for Microbiology 9: e00916-18.
  24. Pulkkinen JT, Kiuru T, Aalto SL, Koskela J, Vielma J, 2018. Startup and effects of relative water renewal rate on water quality and growth of rainbow trout (Oncorhynchus mykiss) in a unique RAS research platform. Aquacultural Engineering 82: 38-45.
  25. Putkinen A, Tuittila E-S, Siljanen HMP, Bodrossy L, Fritze H, 2018. Recovery of methane turnover and the associated micorbial communities in restores cutover peatlands is strongly linked with increasing Sphagnum abndance. Soil Biology & Biochemistry 116: 110-119.
  26. Rissanen AJ, Saarenheimo J, Tiirola M, Peura S, Aalto SL, Karvinen A, Nykänen H, 2018. Gammaproteobacterial methanotrophs dominate methanotrophy in aerobic and anaerobic layers of boreal lake waters. Aquatic Microbial Ecology 81: 257-276.
  27. Rodysill JR, Addison JA , Alder JR , Anderson KH, Anderson Lesleigh, Anderson Lysanna, Barron JA, Bernhardt CE , Cronin TM, Hostetler SW, Jones MC, Kehrwald NM, Khan NS, Richey JN, Starratt SW,  Strickland LE, Thompson RS, Toomey MR, Treat CC, Wahl DB, Willard DA, Wingard LG, 2018. A synthesis of North American hydroclimate during the Common Era. Global and Planetary Change 162: 175-198.
  28. Santalahti M, Sun H, Sietiö O-M, Köster K, Berninger F, Laurila T, Pumpanen J, Heinonsalo J, 2018. Reindeer grazing alter soil fungal community structure and litter decomposition related enzyme activities in boreal coniferous forests in Finnish lapland. Applied Soil Ecology 132: 74-82.
  29. Šantrůčková H, Kotas P, Bárta J, Urich T, Čapek P, Palmtag J, Eloy Alves RJ,  Biasi C, Diáková K, Gentsch N, Gittel A, Guggenberger G, Hugelius G, Lashchinsky N, Martikainen PJ, Mikutta R, Schleper C, Schnecker J, Schwab C, Shibistova O, Wild B, Richter A, 2018. Significance of dark CO2 fixation in arctic soils. Soil Biology & Biochemistry 119: 11-21.
  30. Treat CC, MC Jones, 2018. Near-surface permafrost aggradation in Northern Hemisphere peatlands shows regional and global trends during the past 6000 years. The Holocene, doi: 10.1177/0959683617752858.
  31. Treat CC, Bloom AA, Marushchak M, 2018. Non‐growing season methane emissions are a significant component of annual emissions across northern ecosystems. Global Change Biology 24: 3331-3343.
  32. Treat CC, Marushchak ME, Voigt C, Zhang Y, Tan Z, Zhuang Q, Virtanen TE, Räsänen A, Biasi C, Hugelius G, Kaverin D, Miller PA, Stendel M, Romanovsky V, Rivkin F, Martikainen PJ, Shurpali NS, 2018. Tundra landscape heterogeneity, not inter-annual variability, controls the decadal regional carbon balance in the Western Russian Arctic. Global Change Biology 24: 5188-5204, doi: 10.1111/gcb.14421.
  33. Uusheimo S, Tulonen T, Aalto SA, Arvola L, 2018. Mitigating agricultural nitrogen load with constructed ponds in northern latitudes: A field study on sedimental denitrification rates. Agriculture, Ecosystems & Environment 261: 71-79.
  34. Uusheimo S, Huotari J, Tulonen T, Aalto S, Rissanen A, Arvola L, 2018. High nitrogen removal in a constructed wetland receiving treated wastewater in a cold climate. Environmental Science & Technology, doi: 10.1021/acs.est.8b03032. Accepted.
  35. Yang G, Peng Y, Marushchak ME, Chen Y, Wang G, Li F, Zhang D, Wang J, Yu J, Liu L, Qin S, Kou D, Yang Y, 2018. Magnitude and pathways of increased nitrous oxide emissions from uplands following permafrost thaw. Environmental Science & Technology, 52: 9162-9169. DOI: 10.1021/acs.est.8b02271. 
  36. Zhao P, Palviainen M, KösterK, Berninbger F, Bruckman V, Pumpanen J, 2018. Effects of biochar on fluxes and turnover of carbon in boreal forest soils. Soil Science Society of America Journal, doi: 10.2136/sssaj2018.04.0149. Accepted.
  37. Zhou X, Sun H, Pumpanen J, Sietiö O-M, Heinonsalo J, Köster K, Berninger F, 2018. The impact of wildfire on microbial C:N:P stoiciometry and the fungal-to-bacterial ratio in permafrost soil. Biogeochemistry, doi: https://doi.org/10.1007/s10533-018-0510-6

2017

  1. Aaltonen H, Lindén A, Heinonsalo J, Biasi C, Pumpanen J, 2017. Effects of prolonged drought stress on Scots pine carbon allocation. Tree Physiology 37: 418-427.
  2. Gavazov K, Ingrisch J, Hasibeder R, Mills RTE, Buttler A, Gleixner G, Pumpanen J, Bahn M, 2017. Winter ecology of a subalpine grassland: Effects of snow removal on soil respiration, microbial structure and function. Science of the Total Environment 590-591: 316-324.
  3. Gil J, Perez T, Boering K, Martikainen PJ, Biasi C, 2017. Mechanisms responsible for high N2O emissions from subarctic permafrost peatlands studied via stable isotope techniques. Global Biogeochemical Cycles 31: 172-189.
  4. Hafshejani LD, Tangsir S, Daneshvar E, Maljanen M, Lähde A, Jokiniemi J, Naushad M, Bhatnagar A, 2017. Optimization of fluoride removal from aqueous solution by Al2O3 nanoparticles. Journal of Molecular Liquids 238: 254–262.
  5. Jones R, Kankaala P, Nykänen H, Peura S, Rask M, Vesala M, 2017. Whole-lake sugar addition demonstrates trophic transfer of dissolved organic carbon to top consumers. Ecosystems 11-12: doi:10.1007/s10021-017-0164-6.
  6. Juottonen H, Eiler A, Biasi C, Tuittila E-S, Yrjälä K, Fritze H, 2017. Distinct anaerobic bacterial consumers of cellobiose-derived carbon in boreal fens with different CO2/CH4 production ratios. Applied and Environmental Microbiology 83: e02533-16.
  7. Klöve B, Berglund K, Berglund Ö, Weldon S, Maljanen M, 2017. Future options for cultivated Nordic peat soils: Can land management and rewetting control greenhouse gas emissions? Review. Environmental Science & Policy 69: 85-93.
  8. Köster E, Köster K, Berninger F, Aaltonen H, Zhou X, Pumpanen J, 2017. Carbon dioxide, methane and nitrous oxide fluxes from a fire chronosequence in subarctic boreal forests of Canada. Science of the Total Environment 601-602: 895-905.
  9. Köster K, Köster E, Kulmala L, Berninger F, Pumpanen J, 2017. Are the climatic factors combined with reindeer grazing affecting the soil CO2 emissions in subarctic boreal pine forest? Catena 149: 616-622.
  10. Maljanen M, Yli-Moijala H, Biasi C, Leblans NIW, De Boeck HJ, Bjarnadottir B, Sigurdsson BD, 2017. The emissions of nitrous oxide and methane from natural soil temperature gradients in a volcanic area in southwest Iceland. Soil Biology & Biochemistry 109: 70-80.
  11. Martinez-Garcia E, Lopez-Serrano FR, Dadi T, Garcia-Morote FA, Andres-Abellan M, Pumpanen J, Rubio E, 2017. Medium-term dynamics of soil respiration in a Mediterranean mountain ecosystem: the effects of burn severity, post-fire burnt-wood management, and slope-effect. Agricultural and Forest Meteorology 233: 195-208.
  12. Mpamah PA, Taipale S, Rissanen AJ, Biasi C, Nykänen HK, 2017. The impact of long-term water level draw-down on micorbial biomass: A comparative study from two peatland sites with different nutrient status. European Journal of Soil Biology 80: 59-68.
  13. Palonen V, Pumpanen J, Kulmala L, Levin I, Heinonsalo J, Vesala T, 2017. Seasonal and diurnal variations in atmospheric and soil air 14CO2 in a boreal Scots pine forest. Radiocarbon 1-15, doi:10.1017/RDC.2017.95.
  14. Palviainen M, Pumpanen J, Berninger F, Ritala K, Duan B, Heinonsalo J, Sun H, Köster E, Köster K, 2017. Nitrogen balance along a northern boreal forest fire chronosequence. PLoS ONE 12(3): e0174720.
  15. Pumpanen J, Linden A, Bruckman VJ, Berninger F, Ilvesniemi H, Oinonen M, Sonninen E, Kukumägi M, Heinonsalo J, 2017. The effects of roots and easily available carbon on the decomposition of soil organic matter fractions in boreal forest soil. European Journal of Soil Science 68: 537-546.
  16. Riikonen A, Pumpanen J, Mäki M, Nikinmaa E, 2017. High carbon losses from established growing sites delay the carbon sequestration benefits of street tree plantings – A case study in Helsinki, Finland. Urban Forestry & Urban Greening 26: 85-94.
  17. Rissanen AJ, Karvinen A, Nykänen H, Peura S, Tiirola M, Mäki A, Kankaala P, 2017. Effects of alternative electron acceptors on the activity and community structure of methane-producing and -consuming microbes in the sediments of two shallow boreal lakes. FEMS Microbiology Ecology, doi: 10.1093/femsec/fix078.
  18. Selvam BP, Lapierre J-F, Guillemette F, Voigt C, Lamprecht R, Biasi C, Christensen TR, Martikainen PJ, Berggren M, 2017. Degradation potentials of dissolved organic carbon (DOC) from thawed permafrost peat. Scientific Reports 7: 45811.
  19. Voigt C, Marushchak ME, Lamprecht RE, Jackowicz-Korczyński M, Lindgren A, Mastepanov M, Granlund L, Christensen TR, Tahvanainen T, Martikainen PJ, Biasi C, 2017. Increased nitrous oxide emissions from Arctic peatlands after permafrost thaw. PNAS 114(24): 6238–6243.
  20. Zhang Z, Zhang R, Cescatti A, Wohlfahrt, Buchmann N, Zhu J, Chen G, Moyano F, Pumpanen J, Hirano T, takagi K, Merbold L, 2017. Effect of climate warming on the annual terrestrial net ecosystem CO2 exchange globally in the boreal and temperate regions. Scientific Reports 7: 3108.

2016

  1. Juottonen H, Eiler A, Biasi C, Tuittila E-S, Yrjälä K, Fritze H, 2016. Distinct anaerobic bacterial consumers of cellobiose-derived carbon in boreal fens differing in CH4 vs. CO2 production ratio. Accepted to Applied and Environmental Microbiology, doi: 10.1128/AEM.02533-16.
  2. Voigt C, Lamprecht RE, Marushchak ME, Lind SE, Novakovskiy A, Aurela M, Martikainen PJ, Biasi C, 2016. Warming of subarctic tundra increases emissions of all three important greenhouse gases – carbon dioxide, methane, and nitrous oxide. Accepted to Global Change Biology, doi:10.1111/gcb.13563
  3. Abbott BW, Jones JB, Schuur EAG, Martikainen PJ et al. 2016. Biomass offsets little or none of permafrost carbon release from soils, streams, and wildfire: an expert assessment. Environmental Research Letters 11: 034014, doi:10.1088/1748-9326/11/3/034014.
  4. Diáková K, Čapek P, Kohoutová I, Mpamah P, Bárta J, Biasi C, Martikainen P, Šantrůčková H, 2016. Heterogeneity of carbon loss and its temperature sensitivity in East-European subarctic tundra soils. FEMS Microbiology Ecology 92: fiw140.
  5. Guseva S, Stepanenko V, Shurpali N, Biasi C, Marushchak M, Lind S, 2016. Numerical Simulation of Methane Emission from Subarctic Lake in Komi Republic, Russia. Geography, Environment, Sustainability, DOI: 10.15356/2071-9388_02v09_2016_05.
  6. Köster K, Köster E, Kulmala L, Berninger F, Pumpanen J, 2017. Are the climatic factors combined with reindeer grazing affecting the soil processes in subarctic boreal forest.  Catena. 149: 616-622.
  7. Köster K, Metslaid M, Orumaa A, Parro K, Jögiste K, Berninger F, Pumpanen J, Köster E, 2017. How time since forest fire affects stand structure, soil physical-chemical properties and soil CO2 efflux in hemiboreal Scots pine forest fire chronsequence. Forests. 7: 201; doi:10.3390/f7090201.
  8. Lappalainen H, Kerminen V-M, Petäjä T, Kurten T, Baklanov A, Shvidenko A, Bäck J, Vihma T, Alekseychik P, Arnold S, Arshinov M, Asmi E, Belan B, Bobylev L, Chalov S, Cheng Y, Chubarova N, de Leeuw G, Ding A, Dobrolyubov S, Dubsov S, Dyukarev E, Elansky N, Eleftheriadis K, Esau I, Filatov N, Flint M, Fu C, Glezer O, Gliko A, Heimann M, Holtslag B, Horrak U, Janhunen P, Juhola S, Järvi L, Järvinen H, Kanukhina A, Konstantinov P, Kotlyakov V, Kieloaho A-J, Komarov A, Kujansuu J, Kukkonen I, Kyrö E, Laaksonen A, Laurila T, Lihavainen H, Lizitin A, Mahura A, Makshtas A, Mareev E, Mazon S, Melnikov V, Mikhailov E, Moisseev D, Nigmatulin R, Noe S, Ojala A, Pihlatie M, Popovicheva O, Pumpanen J, Regerand T, Repina I, Shcherbinin A, Shevchenko V, Sipilä M, Skorokhod A, Spraclen D, Su H, Subertto D, Sun J, Terzhevik A, Timofeyev Y, Troiskaya Y, Tynkkynen V-P, Kharuk V, Zaytseva N, Zhang J, Viisanen Y, Vesala T, Hari P, Hansson HC, Matvienko G, Kasimov N, Guo H, Bondur V, Zilitinkevich S, Kulmala M, 2016. Pan-Eurasian Experiment (PEEX): Towards holistic understanding of the feedbacks and interactions in the land - atmosphere - ocean- society continuum in the Northern Eurasian region. Atmospheric Chemistry and Physics 16: 14421-14461, doi:10.5194/acp-16-14421-2016.
  9. Maljanen M, Gondal Z, Bhattarai HR, 2016. Emissions of nitrous acid (HONO), nitric oxide (NO), and nitrous oxide (N2O) from horse dung. Agricultural and Food Science 25: 225-229.
  10. Martínez-Garcia E, López-Serrano FR, Dadi T, García-Morote FA, Andrés-Abelán M, Pumpanen J, Rubio E, 2016. Medium-term dynamics of soil respiration in a Mediterranean mountain ecosystem: the effects of burn severity, post-fire burnt-wood management, and slope-aspect. Agricultural and Forest Meteorology 233: 195-208.
  11. Sun H, Santalahti M, Pumpanen J, Köster K, Berninger F, Raffaello T, Asiegbu FO, Heinonsalo J, 2016. Bacterial community structure and function shift across a northern boreal forest fire chronosequence. Scientific Reports 6: 32411.
  12. Vanguelova EI, Bonifacio E, De Vos B, Hoosbeek MR, Berger TW, Armolaitis K, Celi L, Dinka L, Kjønaas OJ, Pavlenda P, Pumpanen J, Pūttsepp Ü, Reidy B, Simončič P, Tobin B, Vesterdal L, Zhiyanski M, 2016. Review of forest soil carbon stocks at different scales – uncertainties and recommendations. Environmental Monitoring and Assessment. 188: 630, doi: 10.1007/s10661-016-5608-5.
  13. Yin S, Zhang X, Pumpanen J, Shen G, Xiong F, Liu C, 2016. Seasonal variation in soil greenhouse gas emissions at three age-stages of Metasequoia glyptostroboides stands in an alluvial island, eastern China. Forests. 7: 256; doi:10.3390/f7110256.
  14. Mustamo P, Maljanen M, Hyvärinen M, Ronkanen A-K, Kløve B, 2016. Respiration and emissions of methane and nitrous oxide from a boreal peatland complex with different land use options. Boreal Environment Research 21: 405-426.
  15. Lind SE, Shurpali NJ, Peltola O, Mammarella I, Hyvönen N, Maljanen M, Räty M, Virkajärvi P, Martikainen PJ, 2016. Carbon dioxide exchange of a perennial bioenergy crop cultivation on a mineral soil. Biogeosciences 13: 1255-1268.
  16. Laleh Divband Hafshejani LD, Tangsir S, Lähde A, Moazed H, Naseri A, Hooshmand A, Maljanen M, Jokiniemi J, Bhatnagar A, 2016. Water defluoridation using Al2O3 nanoparticles synthesized by flame spray pyrolysis (FSP) - characterization and adsorption studies. Chemical Engineering Journal 288: 198–206.
  17. Machacova K, Bäck J, Vanhatalo A, Halmeenmäki E, Kolari P, Mammarella I, Pumpanen J, Acosta M, Urban O, Pihlatie M, 2016. Pinus sylvestris as a missing source of nitrous oxide and methane in boreal forest. Scientific Reports 6: 23410
  18. Makita N, Pumpanen J, Köster K, Berninger F, 2016. Changes in fine root respiration and morphology across a boreal forest fire chronosequence. Plant and Soil 18: 1-14.
  19. Pumpanen J, Ohashi M, Endo I, Hari P, Bäck J, Kulmala M, Ohte N, 2016. 137Cs distributions in soil and trees in forest ecosystems after the radioactive fallout - Comparison study between southern Finland and Fukushima, Japan. Journal of Environmental Radioactivity 161: 73-81.
  20. Schädel C, Bader M, Schuur E, Biasi C, Bracho R, Čapek P, De Baets S, Diáková K, Ernakovich Estop-Aragones J, Graham D, Hartley I. Iversen C, Kane E, Knoblauch C, Lupascu M, Martikainen P, Natali S, Norby R, O’Donnell J, Chowdhury T, Šantrůčková H, Shaver G, Sloan V, Treat C, Turetsky, Waldrop M, Wickland K, 2016. Potential carbon emissions dominated by carbon dioxide from thawed permafrost soils. Nature Climate Change 6: 950-953.
  21. Köster K, Berninger F, Heinonsalo J, Lindén Aki, Köster E, Ilvesniemi H, Pumpanen J, 2016. The long-term impact of low-intensity surface fires on litter decomposition and enzyme activities in boreal coniferous forests. International Journal of Wildland Fire 25: 213–223.
  22. Kieloaho A-J, Pihlatie M, Dominguez CM, Kanerva S, Parshintsev J, Riekkola M-L, Pumpanen J, Heinonsalo J, 2016. Stimulation of soil organic nitrogen pool: The effect of plant and soil organic matter degrading enzymes. Soil Biology & Biochemistry 96: 97-106.
  23. Diáková K, Biasi C, Čapek P, Martikainen PJ, Marushchak ME, Patova EN, Šantrůčková H, 2016. Variation in N2 Fixation in Subarctic Tundra in Relation to Landscape Position and Nitrogen Pools and Fluxes. Arctic, Antarctic, and Alpine Research, 48: 111-125.
  24. 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. Methane dynamics in the subarctic tundra: combining stable isotope analyses, plot- and ecosystem-scale flux measurements. Biogeosciences 13: 597-608.
  25. Kaverin DA, Pastukhov AV, Lapteva EM, Biasi C, Marushchak M, Martikainen P, 2016. Morphology and properties of the soils of permafrost peatlands in the southeast of the Bol’shezemel’skaya tundra. Eurasian Soil Science 49: 498–511.
  26. Shurpali N J , Rannik Ü , Jokinen S , Lind S , Biasi C , Mammarella I , Peltola O, Pihlatie M , Hyvönen N , Räty M , Haapanala S , Zahniser M , Virkajärvi P , Vesala T, Martikainen PJ, 2016.  Neglecting diurnal variations leads to uncertainties in terrestrial nitrous oxide emissions. Scientific Reports 6: 25739.
  27. Kasurinen VJS, Alfredsen K, Ojala AK, Pumpanen JS, Weyhenmeyer G, Futter M, Laudon H, Berninger F A, 2016.  Modeling nonlinear responses of DOC transport in boreal catchments in Sweden. Water Resources Research 52: 4970-4989.
  28. Graham E.B, Knelman JE, Schindlbacher A, Siciliano S, Breulmann M, Yannarell A, Beman J.M, Abell G Philippot, L., Prosser J, Foulquier A, Yuste JC, Glanville H.C, Jones DL, Angel R, Salminen J, Newton RJ, Bürgmann H, Ingram LJ, Hamer U, Siljanen HMP, Peltoniemi K, Potthast K, Bañeras L, Hartmann M, Banerjee S, Yu R, Nogaro G, Richter A, Koranda M, Castle SC, Goberna M, Song B, Chatterjee A, Nunes O, Lopes R.Cao Y, Kaisermann A, Hallin S, Strickland M, Garcia-Pausas J, Barba J, Kang H, Isobe K, Papaspyrou S, Celussi M, Pastorelli R, Lagomarsino A, Lindström ES, Basiliko N, Nemergut DR, 2016. Microbes as engines of ecosystem function: when does microbial community structure enhance predictions of ecosystem processes? Front. Microbiol. 7: 214, doi: 10.3389/fmicb.2016.00214.
  29. Peltoniemi K, Laiho R, Juottonen H, Bodrossy L, Kell DK, Minkkinen K, Mäkiranta P, Mehtätalo L, Penttilä T, Siljanen HMP, Tuittila ES, Tuomivirta T, Fritze H, 2016. Responses of methanogenic and methanotrophic communities to warming in varying moisture regimes of two boreal fens. Soil Biol. Biochem 97: 144-156. 
  30. Karhu K, Hilasvuori E, Fritze H, Biasi C, Nykänen H, Liski J, Vanhala P, Heinonsalo J, Pumpanen J., 2016. Priming effect increases with depth in a boreal forest soil. Soil Biology and Biogeochemistry 99: 104–107.
  31. Koponen HT, Bååth E, 2016. Soil bacterial growth after a freezing/thawing event. Soil Biology & Biochemistry 100: 229-232.

2015

  1. Maljanen M, Liimatainen M, Sigurdsson BD, 2015. Effect of volcanic ash on GHG production rates and soil properties in a drained peat soil compared to wood ash. Icelandic Agricultural Sciences 28: 25-28.
  2. Tangsir S, Hafshejani L D, Lähde A, Maljanen M, Hooshmand A, Naseri A A, Moazed H, Jokiniemi J, Bhatnagar A, 2015. Water defluoridation using Al2O3 nanoparticles synthesized by flame spray pyrolysis (FSP) method. Chemical Engineering Journal 288: 198-206.
  3. Rannik Ü, Haapanala S, Shurpali NJ, Mammarella I, Lind S, Hyvönen N, Peltola O, Zahniser M, Martikainen PJ, Vesala T, 2015. Intercomparison of fast response commercial gas analysers for nitrous oxide flux measurements under field conditions. Biogeosciences 12: 415-432.
  4. Lind SE, Shurpali NJ, Peltola O, Mammarella I, Hyvönen N, Maljanen M, Räty M, Virkajärvi P, Martikainen PJ, 2015. Carbon dioxide exchange of a perennial bioenergy crop cultivation on a mineral soil. Biogeosciences 13: 1255-1268.
  5. Ronkainen T, Väliranta M, McClymont E, Biasi C, Salonen S, Fontana S, Tuittila E-S, 2015. A combined biogeochemical and palaeobotanical approach to study permafrost environments and past dynamics. Journal of Quaternary Science 30: 189-200.
  6. Taipale S. J, Peltomaa E, Hiltunen M, Jones R. I, Hahn M. W, Biasi C, Brett MT, 2015. Inferring Phytoplankton, Terrestrial Plant and Bacteria Bulk δ13C Values from Compound Specific Analyses of Lipids and Fatty Acids. PLoS ONE 10: 1-19.
  7. Linkosalmi M, Pumpanen J, Biasi C, Heinonsalo J, Laiho R, Lindén A, Palonen V, Laurila T, Lohila A, 2015. Studying the impact of living roots on the decomposition of soil organic matter in two different forestry-drained peatlands. Plants and Soil 396: 59-72.
  8. Shvaleva A, Siljanen HMP, Correia A, Costa e Silva F, Lamprecht RE, Lobo-do-Vale R, Bicho C, Fangueiro D, Anderson M, Pereira J S, Chaves M M, Cruz C, Martikainen PJ, 2015. Environmental and microbial factors influencing methane and nitrous oxide fluxes in Mediterranean cork oak woodlands: trees make a difference. Frontiers in Microbiology 6: 1104.
  9. Bhatnagar A, Kesari KK, Shurpali NJ, 2015. Multidisciplinary Approaches to Handling Wastes in Sugar Industries. Water, Air and Soil pollution 227: 11.
  10. Petrescu AMR, Lohila A, Tuovinen J-P, Baldocchi DD, Desai AR, Roulet NT, Vesala T, Dolman AJ, WC Oecheli, Marcolla B, Friborg T, Rinne J, Matthes JH, Merbold L, Meijide A, Kiely G, Sottocornola M, Sachs T, Zona D, Varlagin A, Lai DYF, Veenendaal E, Parmentier F-J W , Skiba U, Lund M, Hensen A, van Huissteden J, Flanagan LB, Shurpali NJ, Grünwald T, Humphreys ER, Jackowicz-Korczyński M, Aurela MA, Laurila T, Grüning C, Corradi CAR, Schrier-Uijl AP, Christensen TR, Tamstorf MP, Mastepanov M, Martikainen PJ, Verma SB, Bernhofer C, Cescatti A, 2015. The uncertain climate footprint of wetlands under human pressure. Proceedings of the National Academy of Sciences of the United States of America 112: 4594-4599.
  11. Welti N, Gale D, Hayes M, Kumar A, Gasparon M, Gibbes B, Lockington D, 2015. Intertidal diatom communities reflect patchiness in groundwater discharge. Estuarine, Coastal and Shelf Science 163: 116-124.
  12. Xu G, Chen J, Berninger F, Pumpanen J, Bai J, Yu L, Duan B, 2015. Labile, recalcitrant, microbial carbon and nitrogen and the microbial community composition at two Abies faxoniana forest elevations under elevated temperatures. Soil Biology & Biochemistry 91: 1-13.
  13. Sun H, Santalahti M, Pumpanen J, Koster K, Berninger F, Raffaello T, Jumpponen A, Asiegbu FO, Heinonsalo J, 2015. Fungal Community Shifts in Structure and Function across a Boreal Forest Fire Chronosequence.  Applied and Environmental Microbiology 81: 7869-7880.
  14. Pumpanen JS, Kulmala L-M, Linden AS, Kolari PP, Nikinmaa EH, Hari PKJ, 2015. Seasonal dynamics of autotrophic respiration in boreal forest soil estimated by continuous chamber measurements. Boreal Environment Research 20: 637-650.
  15. Köster K, Berninger F, Köster E, Pumpanen J, 2015. Influences of reindeer grazing on above- and belowground biomass and soil carbon dynamics. Arctic, Antarctic, and Alpine Research 47: 495-503.
  16. Köster E, Köster K, Berninger FA, Pumpanen JS, 2015. Carbon dioxide, methane and nitrous oxide fluxes from podzols of a fire chronosequence in the boreal forests in Värriö, Finnish Lapland. Geoderma Regional 5: 181–187.
  17. Heinonsalo, J., Sun, H., Santalahti, M., Bäcklund, K., Hari, P. and Pumpanen, J 2015. Evidences on the Ability of Mycorrhizal Genus Piloderma to Use Organic Nitrogen and Deliver It to Scots Pine. PLoS One 10(7): 0131561.
  18. Mammarella, I., Nordbo, A., Rannik, U., Haapanala, S., Levula, J., Laakso, H., Ojala, A., Peltola, O., Heiskanen, J., Pumpanen, J. and Vesala, T. 2015. Carbon dioxide and energy fluxes over a small boreal lake in Southern Finland.  Biogeosciences 120: 1296–1314.
  19. Peltoniemi, M., Pulkkinen, M., Aurela, M., Pumpanen, J., Kolari, P. and Mäkelä, A. 2015. A semi-empirical model of boreal-forest gross primary production, evapotranspiration, and soil water - calibration and sensitivity analysis. Boreal Environment Research 20: 151-171.
  20. Cueva, A., Bahn, M., Litvak, M., Pumpanen, J. and Vargas, R. 2015. A multisite analysis of temporal random errors in soil CO2 efflux.  Biogeosciences 120: 737-751.
  21. Heinonsalo, J., Juurola, E., Linden, A. and Pumpanen, J. 2015. Ectomycorrhizal fungi affect Scots pine photosynthesis through nitrogen and water economy, not only through increased carbon demand. Environmental and Experimental Botany 109: 103-112.
  22. Tupek, B., Minkkinen, K., Pumpanen, J., Vesala, T. and Nikinmaa, E. 2015. CH4 and N2O dynamics in the boreal forest-mire ecotone.  Biogeosciences 12: 281-297.
  23. Rasilo, T., Ojala, A., Huotari, J., Starr, M. and Pumpanen, J. 2015. Concentrations and quality of DOC along the terrestrial-aquatic continuum in a boreal forested catchment. Freshwater Science 34: 440–455.
  24. Miettinen, H., Pumpanen, J., Heiskanen, J. J., Aaltonen, H., Mammarella, I., Ojala, A., Levula, J. and Rantakari, M. M. 2015. Towards a more comprehensive understanding of lacustrine greenhouse gas dynamics - two-year measurements of concentrations and fluxes of CO2, CH4 and N2O in a typical boreal lake surrounded by managed forests. Boreal Environment Research 20: 75-89.

2014

  1. Maljanen M, Liimatainen M, Hytönen J and Martikainen PJ, 2014. The effect of granulated wood-ash fertilization on soil properties and greenhouse gas (GHG) emissions in boreal peatland forests. Boreal Environment Research 19: 295-309.
  2. Liimatainen M, Martikainen PJ and Maljanen M, 2014. Why granulated wood ash decreases N2O production in boreal acidic peat soil? Soil Biology and Biochemistry 79: 140-148.
  3. Biasi C, Jokinen S, Marushchak M E, Hämäläinen K, Trubnikova T, Oinonen M and Martikainen PJ, 2014. Microbial respiration in arctic upland and peat soils as a source of atmospheric carbon dioxide. Ecosystems 17: 112–126.
  4. Pradhan SK, Torvinen E, Siljanen HMP, Pessi M and Heinonen-Tanski H, 2014. Iron flocculation stimulates biogas production in Microthrix parvicella -spiked wastewater sludge. International Journal of Environmental Science and Technology,12: 3039-3046.
  5. Putkinen A, Larmola T, Tuomivirta T, Siljanen H MP, Bodrossy L, Tuittila E-S and Fritze H, 2014. Peatland succession induces a shift in the community composition of Sphagnum-associated active methanotrophs. FEMS Microbiology Ecology 88: 596-611.
  6. Turetsky M R, Kotowska A, Bubier J, Dise N B, Crill P, Hornibrook Ed RC, Minkkinen K, Moore T R, Myers-Smith Isla H, Nykänen H, Olefeldt D, Rinne J, Saarnio S, Shurpali N J, Tuittila E-S, Waddington J M, White J R, Wickland K P and Wilmking M, 2014. A synthesis of methane emissions from 71 northern temperate and subtropical wetlands. Global Change Biology 20: 2183-2197.
  7. Vandegehuchte M W, Guyot A, Hubau M, De Groote S RE, De Baerdemaeker N JF, Hayes M, Welti N, Lovelock C E, Lockington D A and Steppe Kathy, 2014. Long-term versus daily stem diameter variation in co-occurring mangrove species: environmental versus ecophysiological drivers. Agricultural and Forest Meterology 192-193: 51-58.
  8. Leppelt T, Dechow R, Gebbert S, Freibauer A, Lohila A, Augustin J, Drösler M, Fiedler M, Glatzel S, Höper H, Järveoja J, Laerke PE, Maljanen M, Mander Û, Mäkiranta P, Minkkinen K, Ojanen P, Regina K and Strömgren M, 2014. Nitrous oxide emission budgets and land-use-driven hotspots for organic soils in Europe. Biogeosciences 11: 6595-6612.
  9. Leiber-Sauheitl K, Fuss R, Voigt C and Freibauer A, 2014. High CO2 fluxes from grassland on histic Gleysol along soil carbon and drainage gradients. Biogeosciences 11: 749–761.
  10. Kulmala L, Aaltonen H, Berninger F, Kieloaho A-J, Levula J, Bäck J, Hari P, Kolari P, Korhonen J, Kulmala M, Nikinmaa E, Pihlatie M, Vesala T and Pumpanen J, 2014. Changes in biogeochemistry and carbon fluxes in a boreal forest after the clear-cutting and partial burning of slash. Agricultural and Forest Meteorology 188: 33–44.
  11. Linden A, Heinonsalo J, Buchmann N, Oinonen M, Sonninen E, Hilasvuori E and Pumpanen J, 2014. Contrasting effects of increased carbon input on boreal SOM decomposition with and without presence of living root system of Pinus sylvestris L.  Plant and Soil 377: 145–158.
  12. Heiskanen J J, Mammarella I, Haapanala S, Pumpanen J, Vesala T, Macintyre S and Ojala A, 2014. Effects of cooling and internal wave motions on gas transfer coefficients in a boreal lake. Tellus. Series B: Chemical and Physical Meteorology 66: 22827.
  13. Kulmala M, Lappalainen H K, Back J, Laaksonen A, Nikinmaa E, Riekkola M-L, Vesala T, Viisanen Y, Aalto T, Boy M, Dal M M, Ehn M, Hakola H, Hari P, Hartonen K., Hameri K, Holtta T, Junninen H, Jarvi L, Kurten T, Lauri 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. and Kerminen V-M, 2014. Finnish Centre of Excellence in Physics, Chemistry, Biology and Meteorology of Atmospheric Composition and Climate Change: summary and outlook. Boreal Environment Research, Suppl. B, 19: 2-19.
  14. Pumpanen J, Linden A, Miettinen H, Kolari P, Ilvesniemi H, Mammarella I, Hari P, Nikinmaa, E, Heinonsalo J, Back J, Ojala A, Berninger F and Vesala T, 2014. Precipitation and net ecosystem exchange are the most important drivers of DOC flux in upland boreal catchments.  Journal of Geophysical Research: Biogeosciences 119: 1861–1878.
  15. 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, Backman J, Dal M, 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 and Kulmala M, 2014. Prescribed burning of logging slash in the boreal forest of Finland: emissions and effects on meteorological quantities and soil properties. Atmospheric Chemistry and Physics 14:  4473-4502.
  16. Köster K, Berninger F, Linden A, Köster E and Pumpanen J, 2014. Recovery in fungal biomass is related to decrease in soil organic matter turnover time in a boreal fire chronosequence. Geoderma 235-236: 74-82.
  17. Du B, Kang H, Pumpanen J, Zhu P, Yin S, Zou Q, Wang Z, Kong F and Liu C, 2014. Soil organic carbon stock and chemical composition along an altitude gradient in the Lushan Mountain, subtropical China. Ecological Research 29: 433-439.

2013

  1. Rantakari M, Pajunen H, Huttunen J T, Mattsson T, Juutinen S, Larmola T, Alm J, Silvola J and Martikainen PJ, 2013. Carbon evasion/accumulation ratio in boreal lakes is linked to nitrogen. Global Biogeochemical Cycles 27: 363–374.
  2. Mörsky S K, Haapala J K, Rinnan R, Saarnio S, Kyrö E, Silvola J, Martikainen Pe J and Holopainen T, 2013. Effects of elevated UV-B radiation on UV-absorbing pigments and leaf anatomy of a sedge, Eriophorum russeolum. Boreal Environment Research 18: 414-424.
  3. Maljanen M, Yli-Pirilä P, Hytönen J, Joutsensaari J and Martikainen PJ, 2013. Acidic northern soils as sources of atmospheric nitrous acid (HONO). Soil Biology & Biochemistry 67: 94-97.
  4. Gong J, Shurpali N J, Kellomaki S, Wang K, Zhang,C, Salam Mir Md A and Martikainen PJ, 2013. High sensitivity of peat moisture content to seasonal climate in a cutaway peatland cultivated with a perennial crop (Phalaris arundinaceae, L.): A modeling study. Agricultural and Forest Meteorology 180: 225-253.
  5. Gabriele W, Welti N and Hein Thomas, 2013. Limitations of stream restoration for nitrogen retention in agricultural headwater streams. Ecological Engineering 60: 224-234.
  6. Marquina S, L Donoso, T Pérez, J. Gil and E  Sanhueza, 2013. Losses of NO and N2O emissions from Venezuelan and other worldwide tropical N-fertilized soils. Journal of Geophysical Research: Biogeosciences 118: 1094–1104.
  7. Jäntti H, Jokinen S and Hietanen S, 2013. Effect of nitrification inhibitors on the Baltic Sea ammonia-oxidizing community and precision of the denitrifier method. Aquatic Microbial Ecology 70: 181-186.
  8. Hyvönen NP, Huttunen JT, Shurpali NJ, Lind SE, Marushchak ME, Heitto L and Martikainen PJ, 2013. The role of drainage ditches in greenhouse gas emissions and surface leaching losses from a cutaway peatland cultivated with a perennial bioenergy crop. Boreal Environment Research 18: 109–126.
  9. Dorodnikov M, Marushchak M, Biasi C and Wilmking M, 2013. Effect of microtopography on isotopic composition of methane in porewater and efflux at a boreal peatland Boreal Environment Research 18: 269–279.
  10. Tavi NM, Martikainen PJ, Lokko K, Kontro M, Wild B, Richter A and Biasi C, 2013. 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. Soil Biology & Biochemistry 58: 207-215.
  11. Shurpali N J, Biasi C, Jokinen S, Hyvönen N and Martikainen PJ, 2013. Linking water vapor and CO2 exchange from a perennial bioenergy crop on a drained organic soil in eastern Finland. Agricultural and Forest Meteorology 168: 47-58.
  12. Figueiredo K, Mäenpää K, Leppänen M T, Kiljunen M, Lyytikäinen M, Kukkonen J VK, Koponen H, Biasi C and Martikainen PJ, 2013. Trophic transfer of polychlorinated biphenyls (PCB) in a boreal lake ecosystem: Testing of bioaccumulation models.  Science of the Total Environment 446-447: 690-698.
  13. Gong J, Kellomäki S, Wang K, Zhang C, Shurpali N J and Martikainen Pertti J, 2013. Modeling CO2 and CH4 flux changes in pristine peatlands of Finland under changing climate conditions. Ecological Modelling 263: 64-80.
  14. Aaltonen H, Aalto J, Kolari P, Pihlatie M, Pumpanen J, Kulmala M, Nikinmaa E, Vesala T & Bäck J, 2013. Continuous VOC flux measurements on boreal forest floor.  Plant and Soil 369: 241-256.
  15. Portillo-Estrada M, Korhonen J F J, Pihlatie M, Pumpanen J, Frumau A K F, Morillas L, Tosens T and Niinemets U, 2013. Inter- and intra-annual variations in canopy fine litterfall and carbon and nitrogen inputs to the forest floor in two European coniferous forests. Annals of Forest Science 70: 367–379.
  16. Pihlatie M, Riis C J, Aaltonen H, Korhonen J, Nordbo A, Rasilo T, Benanti G, Giebels M, Helmy M, Sheehy J, Jones S, Juszczak R, Klefoth R, Lobo-do-Vale R, Rosa A P, Schreiber P, Serca D, Vicca S, Wolf B and Pumpanen, 2013. Comparison of static chambers to measure CH4 emissions from soils. Agricultural and Forest Meteorology, 171–172: 124–136.
  17. Dinsmore K J, Wallin M B, Johnson M S, Billett M F, Bishop K, Pumpanen J and Ojala A, 2013. Contrasting CO2 concentration discharge dynamics in headwater streams: a multi-catchment comparison.  Journal of Geophysical Research: Biogeosciences 118: 445-461.
  18. Huotari J, Haapanala S, Pumpanen J, Vesala T and Ojala A, 2013. Efficient gas exchange between a boreal river and the atmosphere.  Geophysical Research Letters 40: 5683–5686.
  19. Köster E, Köster K, Aurela M, Laurila T, Berninger F, Lohila A. and Pumpanen J, 2013. Impact of reindeer herding on vegetation biomass and soil carbon content: a case study from Sodankylä, Finland. Boreal Environment Research Suppl. A, 18: 35-42.
  20. Linkosalo T, Kolari P and Pumpanen J, 2013. New decomposition rate functions based on volumetric soil water content for the ROMUL soil organic matter dynamics model.  Ecological Modelling 263: 109-118.
  21. Korhonen J, Pihlatie M, Pumpanen J, Aaltonen H, Hari P, Levula J, Kieloaho A-J, Nikinmaa E, Vesala T and Ilvesniemi H, 2013. Nitrogen balance of a boreal Scots pine forest. Biogeosciences 10: 1083-1095.

2012

  1. Maljanen M, Shurpali N J, Hytönen J, Mäkiranta P, Aro L, Potila H, Laine J, Li C and Martikainen PJ, 2012. Afforestation does not necessarily reduce nitrous oxide emissions from managed boreal peat soils.  Biogeochemistry 108: 199-218.
  2. Maljanen M, Virkajärvi P and Martikainen PJ, 2012. Dairy cow excreta patches change the boreal grass swards from sink to source of methane.  Agricultural and Food science 21: 91-99.
  3. Grönroos J, Seppälä J, Koskela S, Kilpeläinen A, Leskinen P, Holma A, Tuovinen J-P, Turunen J, Lind S, Maljanen M and Martikainen PJ, 2012. Life-cycle climate impacts of peat fuel: calculation methods and methodological challenges.  The International Journal of Life Cycle Assessment 18: 567-576.
  4. Biasi C, Pitkämäki A, Tavi N, Koponen H and Martikainen PJ, 2012. An isotope approach based on 13C pulse-chase labelling vs. the root trenching method to separate heterotrophic and autotrophic respiration in cultivated peatland. Boreal Environmental Research 17: 184-192.
  5. Ge Z-M, Zhou X, Kellomäki S, Biasi Ch, Wang K-Y, Peltola H and Martikainen PJ, 2012. Carbon assimilation and allocation (13C labeling) in a boreal perennial grass (Phalaris arundinacea) subjected to elevated temperature and CO2 through a growing season.  Environmental and Experimental Botany 75: 150-158.
  6. Marushchak ME, Kiepe I, Biasi C, Elsakov V, Friborg T, Johansson T, Soegaard H, Virtanen T and Martikainen PJ, 2012. Carbon dioxide balance of subarctic tundra from plot to regional scales. Biogeosciences 10: 437-452.
  7. Palmer K, Biasi C and Horn MA, 2012. Contrasting denitrifier communities relate to contrasting N2O emission patterns from acidic peat soils in arctic tundra. ISME Journal 6: 1058-1077.
  8. Kasurinen A, Biasi C, Holopainen T, Rousi M, Mäenpää M and Oksanen E, 2012. Interactive effects of elevated ozone and temperature on carbon allocation of silver birch (Betula pendula) genotypes in an open-air field exposure. Tree Physiology 32: 737–751.
  9. Ge Z-M, Zhou X, Kellomäki S, Peltola H, Biasi C, Shurpali N, Martikainen PJ and Wang K-Y, 2012. 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.  Biomass and Energy 46: 251–262.
  10. Putkinen A, Larmola T, Siljanen H MP, Tuomivirta T, Bodrossy L, Tuittila E-S and Fritze H, 2012. Water dispersal of methanotrophic bacteria maintains functional methane oxidation in Sphagnum mosses. Frontiers in Terrestrial Microbiology 3, 15.  http://doi.org/10.3389/fmicb.2012.00015.
  11. Siljanen H MP, Saari A, Bodrossy L and Martikainen PJ, 2012. Seasonal variation in the function and diversity of methanotrophs in the littoral wetland of a boreal eutrophic lake.  FEMS Microbiology Ecology 80: 548–555.
  12. Siljanen H MP, Saari A, Bodrossy L and Martikainen PJ, 2012. Effects of nitrogen load on the function and diversity of methanotrophs in the littoral wetland of a boreal lake. Frontiers in Microbiology 3: 1-13.
  13. Hokajärvi A-M, Pitkänen T, Siljanen H MP, Nakari U-M, Torvinen E, Siitonen A and Miettinen IT, 2012. Occurrence of thermotolerant Campylobacter spp. and adenoviruses in Finnish bathing waters and purified sewage effluents. Journal of Water and Health 11: 120-134.
  14. Palosuo T, Foereid B, Svensson M, Shurpali N J, Lehtonen A, Herbst M, Linkosalo T, Ortiz C, Todorovic G R, Marcinkonis S, Li C and Jandl R., 2012. A multi-model comparison of soil carbon assessment of a coniferous forest stand. Environmental Modelling and Software 5: 38-49.
  15. Gong J, Wang K, Kellomäki S, Zhang C, Martikainen P J and Shurpali NJ, 2012. Modeling water table changes in boreal peatlands of Finland under changing climate conditions. Ecological Modelling 244: 65-78.
  16. Weigelhofer G, Fuchsberger J, Teufl B, Welti N and Hein T, 2012. Effects of riparian forest buffers on in-stream nutrient retention in agricultural catchments.  Journal of Environmental Quality 41: 373–379.
  17. Ge Z-M, Kellomäki S, Zhou X, Peltola H, Wang K-Y and Martikainen PJ, 2012. 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. Bioenergy Research 5: 637-648.
  18. Ge Z-M, Zhou X, Kellomäki S, Zhang C, Peltola H, Martikainen PJ and Wang KY, 2012. Acclimation of photosynthesis in a boreal grass (Phalaris arundinacea L.) under different temperature, CO2, and soil water regimes. Photosynthetica 50: 141–151.
  19. Mörsky S K, Haapala J K, Rinnan R, Saarnio S, Suokanerva H, Latola K, Kyrö E, Silvola J, Holopainen T and Martikainen PJ, 2012. Minor long-term effects of ultraviolet-B radiation on methane dynamics of a subarctic fen in Northern Finland. Biogeochemistry 108: 233-243.
  20. Rinnan R, Saarnio S, Haapala J K, Mörsky S K, Martikainen P J, Silvola J and Holopainen T, 2012. Boreal peatland ecosystems under enhanced UV-B radiation and elevated tropospheric ozone concentration. Environmental and Experimental Botany 90: 43-52.
  21. Zhou X, Ge Z-M, Kellomäki S, Wang K, Peltola H, Martikainen P J, Lemettinen M, Hassinen A and Ikonen Risto (2012). Multi-objective environment chamber system for studying plant responses to climate change. Photosynthetica, 50, 24-34.
  22. Welti N, Bondar-Kunze E, Singer G, Tritthart M, Zechmeister-Boltenstern S, Hein T and Pinay G, 2012. Large-scale controls on potential respiration and denitrification in riverine floodplains. Ecological Engineering 42: 73-84.
  23. Welti N, Bondar-Kunze E, Mair M, Bonin P, Wanek W, Pinay G and Hein T, 2102. Mimicking floodplain reconnection and disconnection using 15N mesocosm incubations. Biogeosciences 9: 4263-4278.
  24. Welti N, Bondar-Kunze E, Tritthart M, Pinay G, Hein T, 2012. Nitrogen dynamics in complex Danube River floodplain systems: effects of restoration. River Systems 20(1-2): 71-85.
  25. Jäntti H, Leskinen E, Stange CF and Hietanen S, 2012. Measuring nitrification in sediments - comparison of two techniques and three 15NO3- measurement methods.  Isotopes in Environmental and Health Studies 48: 313-326.
  26. Jäntti H and Hietanen S, 2012. The effects of hypoxia on sediment nitrogen cycling in the Baltic Sea. Ambio 41: 161-169.
  27. Hietanen S, Jäntti H, Buizert C, Jürgens K, Labrenz M, Voss M and Kuparinen J, 2012. Hypoxia and nitrogen processing in the Baltic Sea water column. Limnology and Oceanography 57: 325-337.
  28. Don A, Osborne B, Hastings A, Skiba U, Carter M S, Drewer J, Flessa H, Freibauer A, Hyvönen N, Jones M B, Lanigan G J, Mander Ü, Montis A, Djomo S N, Valentine J, Walter K, Zegadalizarazu W and Zenone Te, 2012. Land-use change to bioenergy production in Europe: implications for the greenhouse gas balance and soil carbon. Global Change Biology Bioenergy 4: 372-391.
  29. Uggetti E, García J, Lind S, Martikainen P J and Ferrer I, 2102. Quantification of greenhouse gas emissions from sludge treatment wetlands.  Water Research 46: 1755-1762.
  30. Wu C, Chen J M, Pumpanen J, Cescatti A, Marcolla B, Blanken P D, Ardö J, Tang Y, Magliulo V, Georgiadis T, Soegaard H, Cook D R. and Harding R J, 2012. An underestimated role of precipitation frequency in regulating summer soil moisture.  Environmental research letters 7: 024011.
  31. Epron D, Bahn M, Derrien D, Lattanzi F A, Pumpanen J, Gessler A, Högberg P, Maillard P, Dannoura M, Gérant D and Buchmann N, 2012. Pulse-labelling trees to study carbon allocation dynamics: a review of methods, current knowledge and future prospects. Tree Physiology 32: 776-798.
  32. Rasilo T, Ojala A, Huotari J and Pumpanen J, 2012. Rain-induced changes in CO2 concentrations in the soil-lake-brook continuum of a boreal forested catchment. Vadose Zone Journal 11(2): doi:10.2136/vzj2011.0039.
  33. Yvon-Durocher G, Caffrey J M, Cescatti A, Dossena M, del Giorgio P, Gasol J M, Montoya J. M, Pumpanen J, Staehr P A, Trimmer M, Woodward G and Allen AP, 2012. Reconciling the temperature dependence of respiration across timescales and ecosystem types.  Nature 487: 472-476.
  34. Aaltonen H., Pumpanen J, Hakola H, Vesala T, Rasmus S and Back J, 2012. Snowpack concentrations and estimated fluxes of volatile organic compounds in a boreal forest. Biogeosciences 9: 2033-2044.
  35. Pumpanen J, Heinonsalo J, Rasilo T, Villemot J and Ilvesniemi H, 2012. The effects of soil and air temperature on CO2 exchange and net biomass accumulation in Norway spruce, Scots pine and silver birch seedlings.  Tree Physiology 32: 724-736.
  36. Palmer Katharina, Biasi Christina, Horn Marcus A, 2011. Contrasting denitrifier communities relate to contrasting N2O emissions patterns from acidic peat soil in arctic tundra.  ISME Journal 6:1058-1077.

2011

  1. Maljanen M, Hytönen J, Martikainen PJ, 2001. Fluxes of N2O, CH4 and CO2 on afforested boreal agricultural soils. PLANT AND SOIL 231(1): 113-121.
  2. S. Park, T. Pérez, K. A. Boering, S.E. Trumbore, J.Gil, S. Marquina and S. C. Tyler, 2011. Can N2O stable isotopes and isotopomers be useful tools to characterize sources and microbial pathways of N2O production and consumption in tropical soils? Global Biogeochemical Cycles 25: GB1001.
  3. Biasi C, Tavi NM, Jokinen S, Shurpali N, Hämäläinen K, Jungner H, Oinonen M, Martikainen PJ, 2011. Differentiating sources of CO2 from organic soil under bioenergy crop cultivation: A field-based approach using 14C. SOIL BIOLOGY & BIOCHEMISTRY 43(12): 2406-2409.
  4. Haapala JK, Mörsky SK, Rinnan R, Saarnio S, Martikainen PJ, Holopainen T, Silvola J, 2011. Long-term effects of ozone on CO2 exchange in peatland microcosms ATMOSPHERIC ENVIRONMENT 45: 4002-4007.
  5. Mörsky SK, Haapala JK, Rinnan R, Saarnio S, Silvola J, Martikainen PJ, Holopainen T, 2011. Minor effects of long-term ozone exposure on boreal peatland species Eriophorum vaginatum and Sphagnum papillosum. ENVIRONMENTAL AND EXPERIMENTAL BOTANY 72(3): 455-463.
  6. Zhou X, Ge Z-M, Kellomäki S, Wang K, Peltola H, Martikainen PJ, 2011. 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. GLOBAL CHANGE BIOLOGY BIOENERGY 3: 223-234.
  7. Larmola T, Tuittila E-S, Tiirola M, Nykänen H, Martikainen PJ, Yrjälä K, Tuomivirta T & Fritze H, 2010. The role of Sphagnum mosses in the methane cycling of a boreal mire. ECOLOGY 91(8): 2356-2365.
  8. Ge Z-M, Zhou X, Kellomäki S, Wang K-Y, Peltola H, Martikainen PJ, 2011. 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. PHOTOSYNTHETICA 49 2: 172-184.
  9. Marushchak ME, Pitkämäki A, Koponen H, Biasi C, Seppälä M, Martikainen PJ, 2011. Hot spots for nitrous oxide emissions found in different types of permafrost peatlands. GLOBAL CHANGE BIOLOGY 17(8): 2601-2614.
  10. Siljanen HMP, Saari A, Krause S, Lensu A, Abell GCJ, Bodrossy L, Bodelier PLE, Martikainen PJ, 2011. Hydrology is reflected in the functioning and community composition of methanotrophs in the littoral wetland of a boreal lake FEMS MICROBIOLOGY ECOLOGY 75: 430-445.
  11. Tritthart, Michael; Welti, Nina; Bondar-Kunze, Elisabeth; Pinay, Gilles; Hein, Thomas; Habersack, Helmut, 2011. Modelling highly variable environmental factors to assess potentialmicrobial respiration in complex floodplain landscapes. ENVIRONMENTAL MODELLING & SOFTWARE 26(9): 1097-1111.
  12. Jäntti, H., Stange, F., Leskinen, E. & Hietanen, S. 2011. Seasonal variation in nitrification and nitrate-reduction pathways in coastal sediments in the Gulf of Finland, Baltic Sea. Aquatic Microbial Ecology 63(2): 171-181.
  13. Kulmala L, Pumpanen J, Kolari P, Muukkonen P, Hari P & Vesala T, 2011. Photosynthetic production of ground vegetation in different-aged Scots pine (Pinus sylvestris) forests. Canadian Journal of Forest Research 41(10): 2020-2030.
  14. Köster K, Püttsepp Ü & Pumpanen J, 2011. Comparison of soil CO2 flux between uncleared and cleared windthrow areas in Estonia and Latvia: Environmental Stress and Forest Ecosystems: Case studies from Estonia. Forest Ecology and Management 262(2): 65-70.
  15. Wolf B, Chen W, Brüggemann N, Xunhua Z, Pumpanen J & Butterbach-Bahl K, 2011. Applicability of the soil gradient method for estimating soil-atmosphere CO2, CH4, and N2O fluxes for steppe soils in Inner Mongolia. Journal of plant nutrition and soil science 174(3): 359-372.
  16. Bomberg, M., Münster, U., Pumpanen, J., Ilvesniemi, H. & Heinonsalo, J. 2011. Archaeal Communities in Boreal Forest Tree Rhizospheres Respond to Changing Soil Temperatures. Microbial Ecology. 62(1): 205-217.
  17. Aaltonen, H., Pumpanen, J., Pihlatie, M., Hakola, H., Hellén, H., Kulmala, L., Vesala, T. & Bäck, J. 2011. Boreal pine forest floor biogenic volatile organic compound emissions peak in early summer and autumn. Agricultural and Forest Meteorology 151(6): 682-691.
  18. Huotari, J., Ojala, A., Peltomaa, E., Nordbo, A., Launiainen, S., Pumpanen, J., Rasilo, T., Hari, P. & Vesala, T. 2011. Long-term direct CO2 flux measurements over a boreal lake: Five years of eddy covariance data. Geophysical Research Letters 38(18): L18401.
  19. Vargas, R., Baldocchi, D. D., Bahn, M., Hanson, P. J., Hosman, K. P., Kulmala, L., Pumpanen, J. & Yang, B. 2011. On the multi-temporal correlation between photosynthesis and soil CO2 efflux: reconciling lags and observations. New Phytologist 191(4):1006-1017.
  20. Kulmala L, Pumpanen J, Hari P, Vesala T, 2011. Photosynthesis of ground vegetation in different aged pine forests: Effect of environmental factors predicted with a process-based model. Journal of Vegetation Science 22: 96-110.

2010

  1. Maljanen M, Hytönen J & Martikainen PJ, 2010. Cold-season nitrous oxide dynamics in a drained boreal peatland differ depending on land-use practice. Canadian Journal of Forest Research 40(3): 565-572.
  2. Maljanen M, Sigurdsson BD, Guðmundsson J, Óskarsson JH, Huttunen JT & Martikainen PJ, 2010. Greenhouse gas balances of managed peatlands in the Nordic countries - present knowledge and gaps. Biogeosciences 7: 2711-2738.
  3. Virkajärvi P, Maljanen M, Saarijärvi K, Haapala J & Martikainen PJ, 2010. N2O emissions from boreal grass and grass - clover pasture soils. Agriculture, Ecosystems & Environment 137(1-2): 59-67.
  4. Maljanen M, Alm J, Martikainen PJ & Repo T, 2010. Prolongation of soil frost resulting from reduced snow cover increases nitrous oxide emissions from boreal forest soil. Boreal Environment Research15: 34-42.
  5. Tavi NM, Keinänen-Toivola MM, Koponen HT, HuttunenJT, Kekki TK, Biasi C & Martikainen PJ, 2010. Impact of Phalaris arundinacea cultivation on microbial community of a cutover peatland. Boreal Environment Research 15: 437-445.
  6. Pan Y, Bodrossy L, Frenzel P, Hestnes A-G, Krause S, Lüke C, Meima-Franke M, Siljanen H, Svenning MM & Bodelier PLE, 2010. Impacts of Inter- and Intralaboratory Variations on the Reproducibility of Microbial Community Analyses. APPLIED AND ENVIRONMENTAL MICROBIOLOGY 76(22): 7451-7458.
  7. Shurpali NJ, Strandman H, Kilpeläinen A, Huttunen J, Hyvönen N, Biasi C , Kellomäki S & Martikainen PJ, 2010. Atmospheric impact of bioenergy based on perennial crop (reed canary grass, Phalaris arundinaceae, L.) cultivation on a drained boreal organic soil. GLOBAL CHANGE BIOLOGY BIOENERGY 2: 130-138.
  8. 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. Autumn temperature and carbon balance of a boreal Scots pine forest in Southern Finland. Biogeosciences 7(1): 163-176.
  9. Heinonsalo J, Pumpanen J, Rasilo T, Hurme K-R & Ilvesniemi H, 2010. Carbon partitioning in ectomycorrhizal Scots pine seedlings. Soil Biology & Biochemistry 42: 1614-1623.
  10. Vargas, R., Baldocchi, D. D., Allen, M. F., Bahn, M., Black, A. T., Collins, S. L., Curiel Yuste, J., Hirano, T., Jassal, R. S., Pumpanen, J. & Tang, J. 2010. Looking deeper into the soil: biophysical controls and seasonal lags of soil CO2 production and efflux. Ecological Applications 20(6):1569-1582.
  11. Back, J., Aaltonen, H., Hellen, H., Kajos, M. K., Patokoski, J., Taipale, R., Pumpanen, J. & Heinonsalo, J. 2010. Variable emissions of microbial volatile organic compounds (MVOCs) from root-associated fungi isolated from Scots pine. Atmospheric Environment 44: 3651-3659.
  12. 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. Water balance of a boreal Scots pine forest. Boreal Environment Research 15(4): 375-396.

2009

  1. Maljanen M, Virkajärvi P, Hytönen J, Öquist M, Sparrman T, Martikainen PJ, 2009. Nitrous oxide production in boreal soils with variable organic matter content at low temperature - snow manipulation experiment. Biogeosciences 6: 2461-2473.
  2. Haapala JK, Mörsky SK, Saarnio S, Rinnan R, Suokanerva H, Kyrö E, Latola K, Martikainen PJ, Holopainen T, Silvola J. 2009. Carbon dioxide balance of a fen ecosystem in northern Finland under elevated UV-B radiation. GLOBAL CHANGE BIOLOGY 15: 943-954.
  3. Shurpali NJ, Hyvönen NP, Huttunen JT, Clement RJ, Reichstein M, Nykänen H, Biasi C, Martikainen PJ, 2009 Cultivation of a perennial grass for bioenergy on a boreal organic soil - carbon sink or source? Global Change Biology Bioenergy 1(1): 35-50.
  4. Repo ME, Susiluoto S, Lind SE, Jokinen S, Elsakov V, Biasi C, Virtanen T, Martikainen PJ, 2009. Large N2O emissions from cryoturbated peat soil in tundra. Nature Geoscience 2: 189-192.
  5. Hanhineva K, Kokko H, Siljanen H, Rogachev I, Aharoni A & Kärenlampi SO, 2009. Stilbene synthase gene transfer caused alterations in the phenylpropanoid metabolism of transgenic strawberry (Fragaria x ananassa). JOURNAL OF EXPERIMENTAL BOTANY 60(7): 2093-2106.
  6. Hyvönen NP, Huttunen JT, Shurpali NJ, Tavi NM, Repo ME, Martikainen PJ, 2009. Fluxes of nitrous oxide and methane on an abandoned peat extraction site: Effect of reed canary grass cultivation. BIORESOURCE TECHNOLOGY 100(20): 4723-4730.
  7. Kolari P, Kulmala L, Pumpanen J, Launiainen S, Ilvesniemi H, Hari P & Nikinmaa E 2009. CO2 exchange and component CO2 fluxes of a boreal Scots pine forest. Boreal Environment Research 14(4): 761-783.
  8. Pumpanen JS, Heinonsalo J, Rasilo T, Hurme K-R & Ilvesniemi H 2009. Carbon balance and allocation of assimilated CO2 in Scots pine, Norway spruce, and Silver birch seedlings determined with gas exchange measurements and 14C pulse labelling.  Trees : Structure and Function 23: 611-621.
  9. Rutter N, Essery R, Pomeroy J, Altimir N, Andreadis K, Baker I, Barr A, Bartlett P, Boone A, Deng H, Douville H, Dutra E, Elder K, Ellis C, Feng X, Gelfan A, Goodbody A, Gusev Y, Gustafsson D, Hellström R, Hirabayashi Y, Hirota T, Jonas T, Koren V, Kuragina A, Lettenmaier D, Li W-P, Luce C, Martin E, Nasonova O, Pumpanen J, Pyles RD, Samuelsson P, Sandells M, Schädler G, Shmakin A, Smirnova TG, Stähli M, Stöckli R, Strasser U, Su H, Suzuki K, Takata K, Tanaka K, Thompson E, Vesala T, Viterbo P, Wiltshire A, Xia K, Xue Y & Yamazaki T 2009. Evaluation of forest snow processes models (SnowMIP2). Journal of Geophysical Research 114: D06111.
  10. Ilvesniemi, H., Levula, J., Ojansuu, R., Kolari, P., Kulmala, L., Pumpanen, J., Launiainen, S., Vesala, T. & Nikinmaa, E. 2009. Long-term measurements of the carbon balance of a boreal Scots pine dominated forest ecosystem. In : Boreal Environment Research 14(4): 731-753.
  11. Ojala A, Pumpanen J, 2009. Monitieteisen hiilen matkassa. Luonnon Tutkija 113 (2):51.
  12. Kulmala L, Pumpanen J, Vesala T & Hari P, 2009. Photosynthesis of boreal ground vegetation after a forest clear-cut. Biogeosciences 6(11): 2495-2507.
  13. Kulmala L, Gronholm T, Laakso L, Keronen P, Pumpanen J, Vesala, T & Hari P, 2009. Pressure responses of portable CO2 concentration sensors. Boreal Environment Research 14(4):754-760.
  14. Mammarella, I., Launiainen, S., Grönholm, T., Keronen, P., Pumpanen, J. S., Rannik, U. & Vesala, T. 2009. Relative humidity effect on the high-frequency attenuation of water vapor flux measured by a closed-path Eddy Covariance system. Journal of Atmospheric and Oceanic Technology 26:1856-1866.
  15. Huotari J, Ojala A, Peltomaa E, Pumpanen J, Hari P & Vesala T, 2009. Temporal variations in surface water CO concentration in a boreal humic lake based on high-frequency measurements. Boreal Environment Research Supplement A 14: 48-60.
  16. Huotari, J., Ojala, A., Peltomaa, E., Pumpanen, J., Hari, P. & Vesala, T. 2009. Temporal variations in surface water CO2 concentration in a boreal humic lake based on high-frequency measurements. Boreal Environment Research Spplement A 14: 48-60.

2008

  1. Shurpali NJ, Hyvönen NP, Huttunen JT, Biasi C, Nykänen H, Pekkarinen N, Martikainen PJ, 2008. Bare soil and reed canary grass ecosystem respiration in peat extraction sites in Eastern Finland. TELLUS. SER B. CHEMICAL AND PHYSICAL METEOROLOGY 60(2): 200-209.
  2. Biasi C, Lind SE, Pekkarinen NM, Huttunen JT, Shurpali NJ, Hyvönen NP, Repo ME, Martikainen PJ, 2008. Direct experimental evidence for the contribution of lime to CO2 release from managed peat soil. SOIL BIOLOGY & BIOCHEMISTRY 40(10): 2660-2669.
  3. Biasi C, Meyer H, Rusalimova O, Hämmerle R, Kaiser C, Baranyi C, Daims H, Lashchinsky N, Barsukov P, Richter A, 2008. Initial effects of experimental warming on carbon exchange rates, plant growth and microbial dynamics of a lichen-rich dwarf shrub tundra in Siberia. PLANT AND SOIL 307(1): 191-205.
  4. Kaartokallio H, Tuomainen J, Kuosa H, Kuparinen J, Martikainen PJ, Servomaa K, 2008. Succession of sea-ice bacterial communities in the Baltic Sea fast ice. POLAR BIOLOGY 31 7: 783-793.
  5. Mörsky SK, Haapala JK, Rinnan R, Tiiva P, Saarnio S, Silvola J, Holopainen T, Martikainen PJ, 2008. Long-term ozone effects on vegetation, microbial community and methane dynamics of boreal peatland microcosms in open-field conditions. GLOBAL CHANGE BIOLOGY 14: 1891-1903.
  6. Silvennoinen H, Liikanen A, Rintala J, Martikainen PJ, 2008. Greenhouse gas fluxes from the eutrophic Temmesjoki River and its Estuary in the Liminganlahti Bay (the Baltic Sea). BIOGEOCHEMISTRY 90: 193-208.
  7. Silvennoinen H, Liikanen A, Torssonen J, Stange CF, Martikainen PJ, 2008. Denitrification and nitrous oxide effluxes in boreal, eutrophic river sediments under increasing nitrate load: a laboratory microcosm study BIOGEOCHEMISTRY 91: 105-116.
  8. Silvennoinen H, Liikanen A, Torssonen J, Stange CF, Martikainen PJ, 2008. Denitrification and N2O effluxes in the Bothnian Bay (northern Baltic Sea) river sediments as affected by temperature under different oxygen concentrations. BIOGEOCHEMISTRY 88: 63-72.
  9. Susiluoto, S., Rasilo, T., Pumpanen, J. & Berninger, F. 2008. Effects of grazing on the vegetation structure and carbon dioxide exchange of a Fennoscandian fell ecosystem. Arctic, Antarctic, and Alpine Research. 40(2): 422-431.
  10. Kulmala, L., Launiainen, S., Pumpanen, J., Lankreijer, H., Lindroth, A., Hari, P. & Vesala, T. 2008. H2O and CO2 fluxes at the floor of a boreal pine forest. Tellus Series B: Chemical and Physical Meteorology 60(2): 167-178.
  11. Hari, P., Pumpanen, J. S., Huotari, J., Kolari, P., Grace, J., Vesala, T. & Ojala, A. 2008. High-frequency measurements of productivity of planktonic algae using rugged nondispersive infrared carbon dioxide probes. Limnology and Oceanography: Methods 6: 347-354.
  12. Duursma, R., Kolari, P., Perämäki, M., Nikinmaa, E., Hari, P., Delzon, S., Loustau, D., Ilvesniemi, H., Pumpanen, J. & Mäkelä, A. 2008. Predicting the decline in daily maximum transpiration rate of two pine stands during drought based on constant minimum leaf water potential and plant hydraulic conductance. Tree Physiology 28(2): 265-276.
  13. Pumpanen, J., Ilvesniemi, H., Kulmala, L., Siivola, E., Laakso, H., Kolari, P., Helenelund, C., Laakso, M., Uusimaa, M. & Hari, P. 2008. Respiration in boreal forest soil as determined from carbon dioxide concentration profile. Soil Science Society of America Journal 72(5): 1187-1196.

2007

  1. Repo ME, Huttunen JT, Naumov AV, Chichulin AV, Lapshina ED, Bleuten W, Martikainen PJ, 2007. Release of CO2 and CH4 from small wetland lakes in western Siberia. TELLUS. SER B. CHEMICAL AND PHYSICAL METEOROLOGY 59(5): 788-796.
  2. Mammarella, I., Kolari, P., Rinne, J., Keronen, P., Pumpanen, J. & Vesala, T. 2007. Determining the contribution of vertical advection to the net ecosystem exchange at Hyytiälä forest, Finland. Tellus. Series B: Chemical and Physical Meteorology 59B(5): 900-909.
  3. Granier, A., Reichstein, M., Breda, N., Janssens, I. A., Falge, E., Ciais, P., Grunwald, T., Aubinet, M., Berbigier, P., Bernhofer, C., Buchmann, N., Facini, O., Grassi, G., Heinesch, B., Ilvesniemi, H., Keronen, P., Knohl, A., Köstner, B., Lagergren, F., Lindroth, A., Longdoz, B., Loustau, D., Mateus, J., Montagnani, L., Nys, C., Moors, E., Papale, D., Peiffer, M., Pilegaard, K., Pita, G., Pumpanen, J., Rambal, S., Rebmann, C., Rodrigues, A., Seufert, G., Tenhunen, J., Vesala, T. & Wang, Q. 2007. Evidence for soil water control on carbon and water dynamics in European forests during the extremely dry year: 2003. Agricultural and Forest Meteorology 143(1-2): 123-145.
  4. Pihlatie, M., Pumpanen, J., Rinne, J., Ilvesniemi, H., Simojoki, A., Hari, P. & Vesala, T. 2007. Gas concentration driven fluxes of nitrous oxide and carbon dioxide in boreal forest soil. Tellus. Series B: Chemical and Physical Meteorology 59(3): 458-469.
  5. Reichstein, M., Ciais, P., Papale, D., Valentini, R., Running, S., Viovy, N., Cramer, W., Granier, A., Ogee, J., Allard, V., Aubinet, M., Bernhofer, C., Buchmann, N., Carrara, A., Grunwald, T., Heimann, M., Heinesch, B., Knohl, A., Kutsch, W., Loustau, D., Manca, G., Matteucci, G., Miglietta, F., Ourcival, J. M., Pilegaard, K., Pumpanen, J., Rambal, S., Schaphoff, S., Seufert, G., Soussana, J. F., Sanz, M. J., Vesala, T. & Zhao, M. 2007. Reduction of ecosystem productivity and respiration during the European summer 2003 climate anomaly: a joint flux tower, remote sensing and modelling analysis. Global Change Biology 13(3): 634-651.

2006

  1. Huttunen JT, Väisänen TS, Hellsten SK, Martikainen PJ. 2006. Methane fluxes at the sediment-water interface in some boreal lakes and reservoirs. BOREAL ENVIRONMENT RESEARCH 11: 27-34.
  2. Kettunen R, Saarnio S, Martikainen PJ, Silvola J. 2006. 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. NUTRIENT CYCLING IN AGROECOSYSTEMS 74: 175-189.
  3. Kontro M, Korhonen L, Vartiainen T, Pellikka P, Martikainen PJ. 2006. Selected ion monitoring in quantitative gas-liquid chromatographic - mass spectrometric detection of fatty acid methyl esters from environmental samples. JOURNAL OF CHROMATOGRAPHY. B. ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES 831: 281-287.
  4. Koponen HT, Jaakkola T, Keinänen-Toivola MM, Kaipainen S, Tuomainen J, Servomaa K, Martikainen PJ. 2006. Microbial communities, biomass, and activities in soils as affected by freeze thaw cycles. SOIL BIOLOGY & BIOCHEMISTRY 38: 1861-1871.
  5. Kortelainen P, Rantakari M, Huttunen JT, Mattsson T, Alm J, Juutinen S, Larmola T, Silvola J, Martikainen PJ. 2006. Sediment respiration and lake trophic state are important predictors of large CO2 evasion from small boreal lakes. GLOBAL CHANGE BIOLOGY 12: 1554-1567.
  6. Larmola T, Alm J, Juutinen S, Koppisch D, Augustin J, Martikainen PJ, Silvola J. 2006. Spatial patterns of litter decomposition in the littoral zone of boreal lakes. FRESHWATER BIOLOGY 51 12: 2252-2264.
  7. Lehtola MJ, Laxander M, Miettinen IT, Hirvonen A, Vartiainen T, Martikainen PJ. 2006. 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. WATER RESEARCH 40 11: 2151-2160.
  8. Liikanen A, Huttunen JT, Karjalainen SM, Heikkinen K, Väisänen TS, Nykänen H, Martikainen PJ. 2006. Temporal and seasonal changes in greenhouse gas emissions from a constructed wetland purifying peat mining runoff waters. ECOLOGICAL ENGINEERING 26: 241-251.
  9. Maljanen M, Nykänen H, Moilanen M, Martikainen PJ. 2006. Greenhouse gas fluxes of coniferous forest floors as affected by wood ash addition. FOREST ECOLOGY AND MANAGEMENT.
  10. Maljanen M, Jokinen H, Saari A, Strömmer R, Martikainen PJ. 2006. Methane and nitrous oxide fluxes, and carbon dioxide production in boreal forest soil fertilized with wood ash and nitrogen. SOIL USE AND MANAGEMENT.
  11. Koponen HT, Duran CE, Maljanen M, Hytönen J, Martikainen PJ. 2006. Temperature responses of NO and N2O emissions from boreal organic soil.SOIL BIOLOGY & BIOCHEMISTRY.
  12. Robert Weiss, Narasinha J. Shurpali, Tapani Sallantaus, Raija Laiho, Jukka Laine and Jukka Alm. 2006. Simulation of water table level and peat temperatures in boreal peatlands. Ecological Modelling 192 3-4: 441-456.
  13. Kokkola H, Joutsensaari J, Hyppönen N, Lehtinen KEJ, Laaksonen A. 2006. On the hygroscopic growth of ammoniated sulfate particles of non-stoichiometric composition. ATMOSPHERIC CHEMISTRY AND PHYSICS DISCUSSIONS.
  14. Tuomainen J, Hietanen S, Kuparinen J, Martikainen PJ, Servomaa K. 2006. Community structure of the bacteria associated with Nodularia sp. (Cyanobacteria) aggregates in the Baltic sea. MICROBIAL ECOLOGY 52 3: 513-522.
  15. Kolari, P., Pumpanen, J., Kulmala, L., Ilvesniemi, H., Nikinmaa, E., Grönholm, T. & Hari, P. 2006. Forest floor vegetation plays an important role in photosynthetic production of boreal forests. Forest Ecology and Management 221(1-3): 241-248.
  16. Sevanto, S., Suni, T., Pumpanen, J., Grönholm, T., Kolari, P., Nikinmaa, E., Hari, P. & Vesala, T. 2006. Wintertime photosynthesis and water uptake in a boreal forest. Tree Physiology 26: 749-757.

2005

  1. Jauhiainen J, Takahashi H, Heikkinen JEP, Martikainen P, Vasander H. 2005. Carbon fluxes from a tropical peat swamp forest floor GLOBAL CHANGE BIOLOGY 11: 1788-1797.
  2. Kettunen R, Saarnio S, Martikainen P, Silvola J. 2005. Elevated CO2 concentration and nitrogen fertilisation effects on N2O and CH4 fluxes and biomass production of Phleum pratense on farmed peat soil. SOIL BIOLOGY & BIOCHEMISTRY 37: 739-750.
  3. Lehtola MJ, Miettinen IT, Lampola T, Hirvonen A, Vartiainen T, Martikainen PJ. 2005. Pipeline materials modify the effectiveness of disinfectants in drinking water distribution systems. WATER RESEARCH 39: 1962-1971.
  4. Biasi C., Wanek W., Rusalimova O., Ranefeld C., Meyer H., Barsukov P. and Richter A, 2005. Microtopography and Plant Cover Controls On Nitrogen Dynamics in Hummock Tundra Ecosystems in Siberia. Arctic, Antarctic, and Alpine Research 37(4): 435-443.
  5. Biasi C, Rusalimova O, Meyer H, Kaiser C, Wanek W, Barsukov P, Jungner H and Richter A, 2005. Temperature-dependent shift from labile to recalcitrant carbon sources of arctic heterotrophs. RAPID COMMUNICATIONS IN MASS SPECTROMETRY 19(11): 1401-1408.
  6. Vesala, T., Suni, T., Rannik, Ü., Keronen, P., Markkanen, T., Sevanto, S., Grönholm, T., Smolander, S., Kulmala, M., Ilvesniemi, H., Ojansuu, R., Uotila, A., Levula, J., Mäkelä, A.,Pumpanen, J., Kolari, P., Kulmala, L., Altimir, N., Berninger, F., Nikinmaa, E. & Hari, P. 2005. Effect of thinning on surface fluxes in a boreal forest. Global Biogeochemical Cycles. 19: GB2001.
  7. Pumpanen, J. & Ilvesniemi, H. 2005. Calibration of time domain reflectometry for forest soil humus layers. Boreal Environment Research. 10(6): 589-595.
  8. Launiainen, S., Rinne, J., Pumpanen, J., Kulmala, L., Kolari, P., Keronen, P., Siivola, E., Pohja, T., Hari, P. & Vesala, T. 2005. Eddy covariance measurements of CO2 and sensible and latent heat fluxes during a full year in a boreal pine forest trunk-space. Boreal Environment Research 10(6): 569-588.
  9. Reichstein, M., Falge, E., Baldocchi, D., Papale, D., Aubinet, M., Berbigier, P., Bernhofer, C., Buchmann, N., Gilmanov, T., Granier, A., Gruwald, T., Havrankova, K., Ilvesniemi, H., Janous, D., Knohl, A., Laurila, T., Lohila, A., Loustau, D., Matteucci, G., Meyers, T., Miglietta, F., Ourcival, J-M., Pumpanen, J. S., Rambal, S., Rotenberg, E., Sanz, M., Tenhunen, J., Seufert, G., Vaccari, F., Vesala, T., Yakir, D. & Valentini, R. 2005. On the separation of net ecosystem exchange into assimilation and ecosystem respiration: review and improved algorithm. Global Change Biology 11(9): 1424-1439.
  10. Ilvesniemi, H., Kähkönen, M. A., Pumpanen, J., Rannik, U., Wittmann, C., Perämäki, M., Keronen, P., Hari, P., Vesala, T., Salkinoja-Salonen, M. & Kähkönen, M. 2005. Wintertime CO2 evolution from a boreal forest ecosystem. Boreal Environment Research 10(5): 401-408.

2004

  1. Juutinen S, Alm J, Larmola T, Saarnio S, Martikainen PJ, Silvola J. 2004. Stand-specific diurnal dynamics of CH4 fluxes in boreal lakes: patterns and controls. JOURNAL OF GEOPHYSICAL RESEARCH 109(D19): D19313.
  2. Heikkinen JEP, Virtanen T, Huttunen JT, Elsakov V, Martikainen PJ. 2004. Carbon balance in East European tundra. GLOBAL BIOGEOCHEMICAL CYCLES 18: GB1023.
  3. Huttunen JT, Hammar T, Manninen P, Servomaa K, Martikainen PJ. 2004. Potential springtime greenhouse gas emissions from a small southern boreal lake (Keihäsjärvi, Finland). BOREAL ENVIRONMENT RESEARCH 9: 421-427.
  4. Keinänen MM, Martikainen PJ, Kontro MH. 2004. Microbial community structure and biomass in developing drinking water biofilms. CANADIAN JOURNAL OF MICROBIOLOGY 50 3: 183-191.
  5. Koponen HT, Flöjt L, Martikainen PJ. 2004. Nitrous oxide emissions from agricultural soils at low temperatures: a laboratory microcosm study. SOIL BIOLOGY & BIOCHEMISTRY 36: 757-766.
  6. Koponen HT, Martikainen PJ. 2004. Soil water content and freezing temperature affect freeze-thaw related N2O production in organic soil. NUTRIENT CYCLING IN AGROECOSYSTEMS 69: 213-219.
  7. Larmola T, Alm J, Juutinen S, Huttunen JT, Martikainen PJ, Silvola J. 2004. Contribution of vegetated littoral zone to winter fluxes of carbon dioxide and methane from boreal lakes. JOURNAL OF GEOPHYSICAL RESEARCH D. 109: D19102.
  8. Larmola T, Alm J, Juutinen S, Saarnio S, Martikainen PJ, Silvola J. 2004. Floods can cause large interannual differences in littoral net ecosystems productivity. Limnology and Oceanography 49 5: 1896-1906.
  9. Lehtola MJ, Juhna T, Miettinen IT, Vartiainen T, Martikainen PJ. 2004. Formation of biofilms in drinking water distribution networks, a case study in two cities in Finland and Latvia. JOURNAL OF INDUSTRIAL MICROBIOLOGY & BIOTECHNOLOGY 31: 489-494.
  10. Lehtola MJ, Nissinen TK, Miettinen IT, Martikainen PJ, Vartiainen T. 2004. Removal of soft deposits from the distribution system improves the drinking water quality. WATER RESEARCH 38 3: 601-610.
  11. Liikanen A, Puustinen M, Koskiaho J, Väisänen T, Martikainen P, Hartikainen H. 2004. Phosphorus removal in a wetland constructed on former arable land. JOURNAL OF ENVIRONMENTAL QUALITY 33: 1124-1132.
  12. Lipponen MTT, Martikainen PJ, Vasara RE, Servomaa K, Zacheus O, Kontro MH. 2004. Occurrence of nitrifiers and diversity of ammonia-oxidizing bacteria in developing drinking water biofilms. WATER RESEARCH 38: 4424-4434.
  13. Rinta-Kanto JM, Lehtola MJ, Vartiainen T, Martikainen PJ. 2004. Rapid enumeration of virus-like particles in drinking water samples using SYBR green I-staining. WATER RESEARCH 38: 2614-2618.
  14. Saari A, Rinnan R, Martikainen PJ. 2004. Methane oxidation in boreal forest soils: kinetics and sensitivity to pH and ammonium. SOIL BIOLOGY & BIOCHEMISTRY 36: 1037-1046.
  15. Saari A, Smolander A, Martikainen PJ. 2004. Methane consumption in a frequently nitrogen-fertilized and limed spruce forest soil after clear-cutting. SOIL USE AND MANAGEMENT 20: 65-73.
  16. Maljanen M, Komulainen V-M, Hytönen J, Martikainen PJ, Laine J. 2004. Carbon dioxide, nitrous oxide and methane dynamics in boreal organic agricultural soils with different soil characteristics. SOIL BIOLOGY & BIOCHEMISTRY 36(11): 1801-1808.
  17. Kolari, P., Pumpanen, J., Rannik, U., Ilvesniemi, H., Hari, P. & Berninger, F. 2004. Carbon balance of different aged Scots pine forests in Southern Finland. Global Change Biology 10: 1106-1119.
  18. Pumpanen, J., Kolari, P., Ilvesniemi, H., Minkkinen, K., Vesala, T., Niinisto, S., Lohila, A., Larmola, T., Morero, M., Pihlatie, M., Janssens, I., Yuste, J. C., Grunzweig, J. M., Reth, S., Subke, J. A., Savage, K., Kutsch, W., Ostreng, G., Ziegler, W., Anthoni, P., Lindroth, A. & Hari, P. 2004. Comparison of different chamber techniques for measuring soil CO2 efflux. Agricultural and Forest Meteorology 123: 159-176.
  19. Pumpanen J, Westman  CJ & Ilvesniemi H, 2004. Soil CO2 efflux from a podzolic forest soil before and after forest clear-cutting and site preparation. Boreal Environment Research 9(3): 199-212.

 

2003

  1. Aarnio T, Räty M, Martikainen PJ, 2003. Long-term availability of nutients in forest soil derived from fast- and slow-release fertilizers. PLANT AND SOIL 252: 227-239.
  2. Christensen TR, Ekberg A, Ström L, Mastepanov M, Panikov N, Öquist M, Svensson BH, Nykänen H, Martikainen PJ, Oskarsson H, 2003. Factors controlling large scale variations in methane emissions from wetlands. GEOPHYSICAL RESEARCH LETTERS 30(7): 67/1 - 67/4.
  3. Huttunen JT, Alm J, Liikanen A, Juutinen S, Larmola T, Hammar T, Silvola J, Martikainen PJ, 2003. Fluxes of methane, carbon dioxide and nitrous oxide in boreal lakes and potential anthropogenic effects on the aquatic greenhouse gas emissions. CHEMOSPHERE 52: 609-621.
  4. Huttunen JT, Alm J, Saarijärvi E, Lappalainen KM, Silvola J, Martikainen PJ, 2003. Contribution of winter to the annual CH4 emission from a eutrophied boreal lake. CHEMOSPHERE 50: 247-250.
  5. Huttunen JT, Juutinen S, Alm J, Larmola T, Hammar T, Silvola J, Martikainen PJ, 2003. Nitrous oxide flux to the atmosphere from the littoral zone of a boreal lake. JOURNAL OF GEOPHYSICAL RESEARCH D. 108 D14: 4421.
  6. Huttunen JT, Nykänen H, Martikainen PJ, Nieminen M, 2003. Fluxes of nitrous oxide and methane from drained peatlands following forest clear-felling in southern Finland. PLANT AND SOIL 255: 457-462.
  7. Huttunen JT, Nykänen H, Turunen J, Martikainen PJ, 2003. Methane emissions from natural peatlands in the northern boreal zone in Finland, Fennoscandia. ATMOSPHERIC ENVIRONMENT 37: 147-151.
  8. Juutinen S, Alm J, Larmola T, Huttunen JT, Morero M, Martikainen PJ, Silvola J, 2003. Major implication of the littoral zone for methane release from boreal lakes. GLOBAL BIOGEOCHEMICAL CYCLES 17 4: 28-1 - 28-11.
  9. Juutinen S, Alm J, Larmola T, Huttunen JT, Morero M, Saarnio S, Martikainen PJ, Silvola J, 2003. Methane (CH4) release from littoral wetlands of boreal lakes during an extended flooding period. GLOBAL CHANGE BIOLOGY 9: 413-424.
  10. Keinänen MM, Korhonen LK, Martikainen PJ, Vartiainen T, Miettinen IT, Lehtola MJ, Nenonen K, Pajunen H, Kontro MH, 2003. Gas chromatographic-mass spectrometric detection of 2- and 3-hydroxy fatty acids as methyl esters from soil, sediment and biofilm. JOURNAL OF CHROMATOGRAPHY. B. ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES 783: 443-451.
  11. Keinänen MM, Martikainen PJ, Korhonen LK, Suutari MH, 2003. Microbial community structure in biofilms and water of a drinking water distribution system determined by lipid biomarkers. WATER SCIENCE AND TECHNOLOGY 47 5: 143-147.
  12. Larmola T, Alm J, Juutinen S, Martikainen PJ, Silvola J, 2003. Ecosystem CO2 exchange and plant biomass in the littoral zone of a boreal eutrophic lake. FRESHWATER BIOLOGY 48: 1295-1310.
  13. Lehtola MJ, Miettinen I, Vartiainen T, Martikainen PJ, 2003. Microbial nutrients in drinking water biofilms, Biofilm Symposium 2003 Cape Town International Convention Centre. IWA Specialist Group on Biofilms. P17.
  14. Lehtola MJ, Miettinen IT, Vartiainen T, Rantakokko P, Hirvonen A, Martikainen PJ, 2003. Impact of UV disinfection on microbially available phosphorus, organic carbon, and microbial growth in drinking water. WATER RESEARCH 37: 1064-1070.
  15. Liikanen A, Huttunen JT, Murtoniemi T, Tanskanen H, Väisänen T, Silvola J, Alm J, Martikainen PJ, 2003. Spatial and seasonal variation in greenhouse gas and nutrient dynamics and their interactions in the sediments of a boreal eutrophic lake. BIOGEOCHEMISTRY 65: 83-103.
  16. Liikanen A, Martikainen PJ, 2003. Effect of ammonium and oxygen on methane and nitrous oxide fluxes across sediment-water interface in a eutrophic lake. CHEMOSPHERE 52: 1287-1293.
  17. Liikanen A, Ratilainen E, Saarnio S, Alm J, Martikainen PJ, Silvola J, 2003. Greenhouse gas dynamics in boreal, littoral sediments under raised CO2 and nitrogen supply. FRESHWATER BIOLOGY 48: 500-511.
  18. Nykänen H, Heikkinen JEP, Pirinen L, Tiilikainen K, Martikainen PJ, 2003. Annual CO2 exchange and CH4 fluxes on a subarctic palsa mire during climatically different years. GLOBAL BIOGEOCHEMICAL CYCLES 17(1): 1-18.
  19. Rinnan R, Impiö M, Silvola J, Holopainen T, Martikainen PJ, 2003. Carbon dioxide and methane fluxes in boreal peatland microcosms with different vegetation cover - effects of ozone or ultraviolet-B exposure. OECOLOGIA 137: 475-483.
  20. Saari A, Martikainen PJ. 2003. Dimethyl sulphoxide (DMSO) and dimethyl sulphide (DMS) as inhibitors of methane oxidation in forest soil. SOIL BIOLOGY & BIOCHEMISTRY 35: 383-389.
  21. Tuomainen JM, Hietanen S, Kuparinen J, Martikainen PJ, Servomaa K, 2003. Baltic Sea cyanobacterial bloom contains denitrification and nitrification genes, but has negligible denitrification activity. FEMS MICROBIOLOGY ECOLOGY 45: 83-96.
  22. Varjo E, Liikanen A, Salonen V-P, Martikainen PJ, 2003. A new gypsum-based technique to reduce methane and phophorus release from sediments of eutrophied lakes: (Gypsum treatment to reduce internal loading). WATER RESEARCH 37: 1-10.
  23. Maljanen M, Liikanen A, Silvola J, Martikainen PJ, 2003. Measuring N2O emissions from organic soils by closed chamber or soil/snow N2O gradient methods. EUROPEAN JOURNAL OF SOIL SCIENCE 54(3): 625-631.
  24. Maljanen M, Liikanen A, Silvola J, Martikainen PJ, 2003. Methane fluxes on agricultural and forested boreal organic soils. SOIL USE AND MANAGEMENT 19(1): 73-79.
  25. Maljanen M, Liikanen A, Silvola J, Martikainen PJ, 2003. Nitrous oxide emissions from boreal organic soil under different land-use. Soil Biology & Biochemistry 35: 689-700.
  26. Pumpanen J, Ilvesniemi H & Hari P, 2003. A process-based model for predicting soil carbon dioxide efflux and concentration.  In: Soil Science Society of America. Journal. 67, 2 , p. 402-413 12 p.
  27. Pumpanen J, Ilvesniemi H, Peramaki M, Hari P, 2003. Seasonal patterns of soil CO2 efflux and soil air CO2 concentration in a Scots pine forest: comparison of two chamber techniques.  Global Change Biology 9: 371-382.

2002

  1. Heikkinen JEP, Elsakov V, Martikainen PJ, 2002. Carbon dioxide and methane dynamics and annual carbon balance in tundra wetland in NE Europe, Russia. GLOBAL BIOGEOCHEMICAL CYCLES 16(4): 62-1 - 62-15.
  2. Huttunen JT, Väisänen TS, Heikkinen M, Hellsten S, Nykänen H, Nenonen O, Martikainen PJ, 2002. Exchange of CO2, CH4 and N2O between the atmosphere and two northern boreal ponds with catchments dominated by peatlands or forests. PLANT AND SOIL 242: 137-146.
  3. Huttunen JT, Väisänen TS, Hellsten SK, Heikkinen M, Nykänen H, Jungner H, Niskanen A, Virtanen MO, Lindqvist OV, Nenonen OS, Martikainen PJ, 2002. Fluxes of CH4, CO2, and N2O in hydroelectric reservoirs Lokka and Porttipahta in the northern boreal zone in Finland. GLOBAL BIOGEOCHEMICAL CYCLES 16(1): 1-17.
  4. Keinänen MM, Korhonen LK, Lehtola MJ, Miettinen IT, Martikainen PJ, Vartiainen T, Suutari MH. 2002. The microbial community structure of drinking water biofilms can be affected by phosphorus availability. APPLIED AND ENVIRONMENTAL MICROBIOLOGY 68(1): 434-439.
  5. Lehtola MJ, Miettinen IT, Martikainen PJ. 2002. Biofilm formation in drinking water affected by low concentrations of phosphorus. CANADIAN JOURNAL OF MICROBIOLOGY 48: 494-499.
  6. Lehtola MJ, Miettinen IT, Vartiainen T, Martikainen PJ. 2002. Changes in content of microbially available phosphorus, assimilable organic carbon and microbial growth potential during drinking water treatment processes. WATER RESEARCH 36: 3681-3690.
  7. Liikanen A, Flöjt L, Martikainen P. 2002. Gas dynamics in eutrophic lake sediments affected by oxygen, nitrate, and sulfate. JOURNAL OF ENVIRONMENTAL QUALITY 31: 338-349.
  8. Liikanen A, Huttunen JT, Valli K, Martikainen PJ. 2002. Methane cycling in the sediment and water column of mid-boreal hyper-eutrophic Lake Kevätön, Finland. ARCHIV FUER HYDROBIOLOGIE 154(4): 585-603.
  9. Liikanen A, Murtoniemi T, Tanskanen H, Väisänen T, Martikainen PJ. 2002. Effects of temperature and oxygen availability on greenhouse gas and nutrient dynamics in sediment of a eutrophic mid-boreal lake BIOGEOCHEMISTRY 59: 269-286.
  10. Liikanen A, Tanskanen H, Murtoniemi T, Martikainen PJ. 2002. A laboratory microcosm for simultaneous gas and nutrient flux measuremets in sediments BOREAL ENVIRONMENT RESEARCH 7: 151-160.
  11. Lipponen MTT, Suutari MH, Martikainen PJ. 2002. Occurrence of nitrifying bacteria and nitrification in Finnish drinking water distribution systems. WATER RESEARCH 36: 4319-4329.
  12. Maljanen M, Martikainen PJ, Aaltonen H, Silvola J. 2002. Short-term variation in fluxes of carbon dioxide, nitrous oxide and methane in cultivated and forested organic boreal soils. SOIL BIOLOGY & BIOCHEMISTRY 34: 577-584.
  13. Myllykangas T, Nissinen TK, Rantakokko P, Martikainen PJ, Vartiainen T. 2002. Molecular size fractions of treated aquatic humus. WATER RESEARCH 36: 3045-3053.
  14. Niemi R, Martikainen PJ, Silvola J, Holopainen T. 2002. Ozone effects on Sphagnum mosses, carbon dioxide exchange and methane emission in boreal peatland microcosms. Science of the Total Environment 289: 1-12.
  15. Niemi R, Martikainen PJ, Silvola J, Sonninen E, Wulff A, Holopainen T. 2002. Responses of two Sphagnum moss species and Eriophorum vaginatum to enhanced UV-B in a summer of low UV intensity. New Phytologist 156: 509-515.
  16. Niemi R, Martikainen PJ, Silvola J, Wulff A, Turtola S, Holopainen T. 2002. Elevated UV-B radiation alters fluxes of methane and carbon dioxide in peatland microcosms. Global Change Biology 8: 361-371.
  17. Nykänen H, Vasander H, Huttunen JT, Martikainen PJ. 2002. Effect of experimental nitrogen load on methane and nitrous oxide fluxes on ombrotrophic boreal peatland. Plant and Soil 242: 147-155.
  18. Heikkinen JEP, Maljanen M, Aurela M, Hargreaves KJ, Martikainen PJ. 2002. Carbon dioxide and methane dynamics in a sub-Arctic peatland in northern Finland. Polar Research21(1): 49-62.
  19. Maljanen M, Martikainen PJ, Aaltonen H, Silvola J. 2002. Short-term variation in fluxes of carbon dioxide, nitrous oxide and methane in cultivated and forested organic boreal soils. SOIL BIOLOGY & BIOCHEMISTRY 34(5): 577-584.

2001

  1. Hartikainen T, Ruuskanen J, Martikainen P. 2001. Carbon disulfide and hydrogen sulfide removal with a peat biofilter. Journal of the Air & Waste Management Association 51: 387-392.
  2. Huttunen JT, Hammar T, Alm J, Silvola J, Martikainen PJ. 2001. Greenhouse gases in non-oxygenated and artificially oxygenated eutrophied lakes during winter stratiffication. Journal of Environmental Quality 30: 387-394.
  3. Huttunen JT, Lappalainen KM, Saarijärvi E, Väisänen T, Martikainen PJ. 2001. 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. Science of the Total Environment 266: 153-158.
  4. Juutinen S, Alm J, Martikainen P, Silvola J. 2001. Effects of spring flood and water level draw-down on methane dynamics in the littoral zone of boreal lakes. Freshwater Biology 46: 855-869.
  5. Kusnetsov J, Iivanainen E, Elomaa N, Zacheus O, Martikainen PJ. 2001. Copper and silver ions more effective against legionellae than against mycobacteria in a hospital warm water system. Water Research 35 17: 4217-4225.
  6. Maljanen M, Hytönen J, Martikainen PJ. 2001. Fluxes of N2O, CH4 and CO2 on afforested boreal agricultural soils. Plant and Soil 231: 113-121.
  7. Lehtola MJ, Miettinen IT, Vartiainen T, Myllykangas T, Martikainen PJ. 2001. Microbially available organic carbon, phosphorus, and microbial growth in ozonated drinking water. Water Research 35 7: 1635-1640.
  8. Nissinen TK, Miettinen IT, Martikainen PJ, Vartiainen T. 2001. Molecular size distribution of natural organic matter in raw and drinking waters. Chemosphere 45: 865-873.
  9. Ruokojärvi A, Ruuskanen J, Martikainen PJ, Olkkonen M. 2001. Oxidation of gas mixtures containing dimethyl sulfide, hydrogen sulfide, and methanethiol using a two-stage biotrickling filter. Journal of the Air & Waste Management Association 51: 11-16.
  10. Saari A, Martikainen PJ. 2001. Differential inhibition of methane oxidation and nitrification in forest soils by dimethyl sulfoxide (DMSO). Soil Biology & Biochemistry 33: 1567-1570.
  11. Zacheus OM, Lehtola MJ, Korhonen LK, Martikainen PJ. 2001. Soft deposits, the key site for microbial growth in drinking water distribution networks. Water Research 35 7: 1757-1765.
  12. Maljanen M, Martikainen PJ, Walden J, Silvola J, 2001. CO2 exchange in an organic field growing barley or grass in eastern Finland. Global Change Biology 7: 679-692.
  13. Pumpanen, J., Ilvesniemi, H., Keronen, P., Nissinen, A., Pohja, T., Vesala, T. & Hari, P. 2001. An open chamber system for measuring soil surface CO2 efflux: Analysis of error sources related to the chamber system. Journal of Geophysical Research : Atmospheres 106: 7985-7992.
  14. Sevanto, S., Vesala, T., Peramaki, M., Pumpanen, J., Ilvesniemi, H. & Nikinmaa, E. 2001. Xylem diameter changes as an indicator of stand-level evapo-transpiration. Boreal Environment Research 6: 45-52.

2000

  1. Hartikainen T, Ruuskanen J, Räty K, von Wright A, Martikainen PJ. 2000. Physiology and taxonomy of Thiobacillus strain TJ330, which oxidizes carbon disulphide (CS2). JOURNAL OF APPLIED MICROBIOLOGY 89: 580-586.
  2. Kettunen A, Kaitala V, Alm J, Silvola J, Nykänen H, Martikainen PJ. 2000. Predicting variations in methane emissions from boreal peatlands through regression models. BOREAL ENVIRONMENT RESEARCH 5: 115-131.
  3. Kortelainen P, Huttunen JT, Väisänen T, Mattsson T, Karjalainen P, Martikainen PJ. 2000. CH4, CO2 and N2O supersaturation in 12 Finnish lakes before and after ice-melt 27: 1410-1414.
  4. Ruokojärvi A, Aatamila M, Hartikainen T, Olkkonen M, Salmi J, Ruuskanen J, Martikainen PJ. 2000. Removal of dimethyl sulphide from off-gas mixtures containing hydrogen sulphide and methanethiol by a biotrickling filter. ENVIRONMENTAL TECHNOLOGY 21: 1173-1180.
  5. Tuittila E-S, Komulainen V-M, Vasander H, Nykänen H, Martikainen PJ, Laine J. 2000. Methane dynamics of a restored cut-away peatland. GLOBAL CHANGE BIOLOGY 6: 569-581.
  6. Zacheus OM, Iivanainen EK, Nissinen TK, Lehtola MJ, Martikainen PJ. 2000. Bacterial biofilm formation on polyvinyl chloride, polyethylene and stainless steel exposed to ozonated water. WATER RESEARCH 34 1: 63-70.

 

1999

  1. Alm J, Saarnio S, Nykänen H, Silvola J, Martikainen PJ. 1999. Winter CO2, CH4 and N20 fluxes on some natural and drained boreal peatlands. BIOGEOCHEMISTRY 44: 163-186.
  2. Alm J, Schulman L, Walden J, Nykänen H, Martikainen PJ, Silvola J. 1999. Carbon balance of a boreal bog during a year with an exceptionally dry summer. ECOLOGY 80 1: 161-174.
  3. Lehtola MJ, Miettinen IT , Vartiainen T, Martikainen PJ. 1999. A new sensitive bioassay for determination of microbially available phosphorus in water. APPLIED AND ENVIRONMENTAL MICROBIOLOGY 65 5: 2032-2034.
  4. Miettinen IT, Vartiainen T, Martikainen PJ. 1999. Determination of assimilable organic carbon in humus-rich drinking waters. WATER RESEARCH 33 10: 2277-2282.
  5. Yadav, R.L., Dwivedi, B.S., Parsad, Kamta, Tomar, O.K., Shurpali, N.J., Pandey, P.S. and Prasad, K. 1999. Yield trends and changes in soil organic C and available NPK under long-term rice-wheat system under integrated use of manure and fertilizers. Field Crops Research 68: 219-246.
  6. Katul, Gabriel, Cheng-I Hsieh, D. Bowling, K. Clark, N. Shurpali, A. Turnipseed, J. Albertson, K. Tu, D. Hollinger, B. Evans, B. Offerle, D. Anderson, D. Ellsworth, C. Vogel and Ram Oren. 1999. Spatial variability of turbulent fluxes in the roughness sublayer of an even-aged pine forest. Boundary-Layer Meteorology 93: 1-28.

1998

  1. Hyvönen T, Ojala A, Kankaala P, Martikainen PJ. 1998. Methane release from stands of water horsetail (Equisetum fluviatile) in a boreal lake. FRESHWATER BIOLOGY 40: 275-284.
  2. Komulainen V-M, Nykänen H, Martikainen PJ, Laine J. 1998. Short-term effect of restoration on vegetation change and methane emissions from peatlands drained for forestry in southern Finland. CANADIAN JOURNAL OF FOREST RESEARCH 28: 402-411.
  3. Miettinen IT, Vartiainen T, Nissinen T, Tuhkanen T, Martikainen PJ. 1998. Microbial growth in drinking waters treated with ozone, ozone/hydrogen peroxide or chlorine. OZONE: SCIENCE & ENGINEERING 20: 303-315.
  4. Noordwijk M van, Martikainen P, Bottner P, Cuevas E, Rouland C, Dhillion SS. 1998. Global change and root function. GLOBAL CHANGE BIOLOGY 4: 759-772.
  5. Nykänen H, Alm J, Silvola J, Tolonen K, Martikainen PJ. 1998. Methane fluxes on boreal peatlands of different fertility and the effect of long-term experimental lowering of the water table on flux rates. GLOBAL BIOGEOCHEMICAL CYCLES 12 1: 53-69.
  6. Regina K, Nykänen H, Maljanen M, Silvola J, Martikainen PJ. 1998. Emissions of N2O and NO and net nitrogen mineralization in a boreal forested peatland treated with different nitrogen compounds. CANADIAN JOURNAL OF FOREST RESEARCH 28: 132-140.
  7. Regina K, Silvola J, Martikainen PJ. 1998. Mechanisms of N2O and NO production in the soil profile of a drained and forested peatland, as studied with acetylene, nitrapyrin and dimethyl ether. BIOLOGY AND FERTILITY OF SOILS 27: 205-210.
  8. Saari A, Heiskanen J, Martikainen PJ. 1998. Effect of the organic horizon on methane oxidation and uptake in soil of a boreal Scots pine forest. FEMS MICROBIOLOGY ECOLOGY 26: 245-255.
  9. Saarnio S, Alm J, Martikainen PJ, Silvola J. 1998. Effects of raised CO2 on potential CH4 production and oxidation in, and CH4 emission from, a boreal mire. JOURNAL OF ECOLOGY 86: 261-268.
  10. Thornton FC, Shurpali NJ, Bock BR, Reddy KC,1998. N2O and NO emissions from poultry litter and urea applications to Bermuda grass. ATMOSPHERIC ENVIRONMENT 32(9): 1623-1630.
  11. Shurpali NJ, Verma SB, 1998. Methane flux measurements from a peatland ecosystem during two growing seasons. Biogeochemistry 40: 1-15.

1997

 

1996

  1. Thornton FC, Shurpali NJ, 1996. Estimation of the source strength of soil NOx in the Nashville, Tennessee Urban area. JOURNAL OF GEOPHYSICAL RESEARCH 101: 22817-22821.

1995

  1. Nykänen H, Alm J, Lång K, Silvola J, Martikainen PJ, 1995. Emissions of CH4, N2O and CO2 from a virgin fen and a fen drained for grassland in Finland. Journal of Biogeography 22: 351-357.
  2. Verma, S.B., J. Kim, R.J. Clement, N.J. Shurpali and D.P. Billesbach. 1995. Trace gas and energy fluxes - micrometeorological perspectives. Soils and Global Change Advances in Soil Science 30: 361-375.
  3. Shurpali, N.J., S.B. Verma, J. Kim, and T.J. Arkebauer. 1995. Carbon doxide exchange in a peatland ecosystem. JOURNAL OF GEOPHYSICAL RESEARCH 100: 14139-14326.

1994

  1. Crill PM, Martikainen PJ, Nykänen H, Silvola J, 1994. Temperature and fertilization effects on methane oxidation in a drained peatland soil. Soil Biology & Biochemistry 26: 1331-1339.

1993

  1. Martikainen PJ, Nykänen H, Crill P, Silvola J, 1993. Effect of a lowered water table on nitrous oxide fluxes from northern peatlands. Nature 366: 51-53.
  2. Verma, S.B., F.G. Ullman, N. J. Shurpali, R.J. Clement, J. Kim and D.P. Billesbach. 1993. Micrometeorological measurements of methane flux and energy fluxes in a Minnesota peatland. SUO 43: 285-288.
  3. Shurpali, N.J. , S.B. Verma, R.J. Clement, and D.P. Billesbach. 1993. Seasonal distribution of methane flux in a Minnesota peatland measured by eddy correlation technique JOURNAL OF GEOPHYSICAL RESEARCH 98: 20649-20655.