All Stories

  1. Parasite infection alters host stable-isotope composition under controlled feeding

    Article • Freshwater Biology, October 2016, Wiley

    Dr Hannu Nykänen

  2. Priming effect increases with depth in a boreal forest soil

    Article • Soil Biology and Biochemistry, August 2016, Elsevier

    Dr Hannu Nykänen

  3. Genetic and Environmental Controls on Nitrous Oxide Accumulation in Lakes

    Article • PLoS ONE, March 2015, PLOS

    Dr Hannu Nykänen

  4. A synthesis of methane emissions from 71 northern, temperate, and subtropical wetlands

    Article • Global Change Biology, April 2014, Wiley

    Dr Hannu Nykänen

  5. Effect of catchment characteristics on aquatic carbon export from a boreal catchment and its importance in regional carbon cycling

    Article • Global Change Biology, October 2013, Wiley

    Dr Hannu Nykänen

  6. Enhanced greenhouse gas emissions and changes in plankton communities following an experimental increase in organic carbon loading to a humic lake

    Article • Biodegradation, October 2013, Springer Science + Business Media

    Professor Roger I Jones, Dr Hannu Nykänen

  7. Bacterial and Phytoplankton Responses to Nutrient Amendments in a Boreal Lake Differ According to Season and to Taxonomic Resolution

    Article • PLoS ONE, June 2012, PLOS

    Professor Roger I Jones, Dr Hannu Nykänen

  8. Distinct and diverse anaerobic bacterial communities in boreal lakes dominated by candidate division OD1

    Article • The ISME Journal, March 2012, Nature

    Professor Roger I Jones, Dr Hannu Nykänen

  9. Stable isotope profiles of nitrogen gas indicate denitrification in oxygen-stratified humic lakes

    Article • Rapid Communications in Mass Spectrometry, May 2011, Wiley

    Dr Hannu Nykänen

  10. The role ofSphagnummosses in the methane cycling of a boreal mire

    Article • Ecology, August 2010, Wiley

    Dr Hannu Nykänen

  11. Impacts of added dissolved organic carbon on boreal freshwater pelagic metabolism and food webs in mesocosm experiments

    Article • Fundamental and Applied Limnology / Archiv für Hydrobiologie, July 2010, Schweizerbart

    Professor Roger I Jones, Dr Hannu Nykänen

  12. The role ofSphagnummosses in the methane cycling of a boreal mire

    Article • Ecology, December 2009, Wiley

    Dr Hannu Nykänen

  13. Cultivation of a perennial grass for bioenergy on a boreal organic soil - carbon sink or source?

    Article • GCB Bioenergy, February 2009, Wiley

    Dr Hannu Nykänen

  14. Oxidation, efflux, and isotopic fractionation of methane during autumnal turnover in a polyhumic, boreal lake

    Article • Journal of Geophysical Research Atmospheres, June 2007, American Geophysical Union (AGU)

    Professor Roger I Jones, Dr Hannu Nykänen

  15. Greenhouse gas fluxes of coniferous forest floors as affected by wood ash addition

    Article • Forest Ecology and Management, December 2006, Elsevier

    Dr Hannu Nykänen

  16. Temporal and seasonal changes in greenhouse gas emissions from a constructed wetland purifying peat mining runoff waters

    Article • Ecological Engineering, March 2006, Elsevier

    Dr Hannu Nykänen

  17. Factors controlling large scale variations in methane emissions from wetlands

    Article • Geophysical Research Letters, April 2003, American Geophysical Union (AGU)

    Dr Hannu Nykänen

  18. Annual CO2exchange and CH4fluxes on a subarctic palsa mire during climatically different years

    Article • Global Biogeochemical Cycles, February 2003, American Geophysical Union (AGU)

    Dr Hannu Nykänen

  19. Methane emissions from natural peatlands in the northern boreal zone in Finland, Fennoscandia

    Article • Atmospheric Environment, January 2003, Elsevier

    Dr Hannu Nykänen

  20. Fluxes of CH4, CO2, and N2O in hydroelectric reservoirs Lokka and Porttipahta in the northern boreal zone in Finland

    Article • Global Biogeochemical Cycles, January 2002, American Geophysical Union (AGU)

    Dr Hannu Nykänen

  21. Methane dynamics of a restored cut-away peatland

    Article • Global Change Biology, June 2000, Wiley

    Dr Hannu Nykänen

  22. Carbon Balance of a Boreal Bog during a Year with an Exceptionally Dry Summer

    Article • Ecology, January 1999, Wiley

    Dr Hannu Nykänen

  23. CARBON BALANCE OF A BOREAL BOG DURING A YEAR WITH AN EXCEPTIONALLY DRY SUMMER

    Article • Ecology, January 1999, Wiley

    Dr Hannu Nykänen

  24. Methane fluxes on boreal peatlands of different fertility and the effect of long-term experimental lowering of the water table on flux rates

    Article • Global Biogeochemical Cycles, March 1998, American Geophysical Union (AGU)

    Dr Hannu Nykänen

  25. Short-term effect of restoration on vegetation change and methane emissions from peatlands drained for forestry in southern Finland

    Article • Canadian Journal of Forest Research, March 1998, Canadian Science Publishing

    Dr Hannu Nykänen

  26. Short-term effect of restoration on vegetation change and methane emissions from peatlands drained for forestry in southern Finland

    Article • Canadian Journal of Forest Research, January 1998, Canadian Science Publishing

    Dr Hannu Nykänen

  27. Reconstruction of the carbon balance for microsites in a boreal oligotrophic pine fen, Finland

    Article • Oecologia, April 1997, Springer Science + Business Media

    Dr Hannu Nykänen

  28. Seasonal variation in CH 4 emissions and production and oxidation potentials at microsites on an oligotrophic pine fen

    Article • Oecologia, April 1997, Springer Science + Business Media

    Dr Hannu Nykänen

  29. Fluxes of nitrous oxide from boreal peatlands as affected by peatland type, water table level and nitrification capacity

    Article • Biodegradation, December 1996, Springer Science + Business Media

    Dr Hannu Nykänen

  30. Cross-correlation analysis of the dynamics of methane emissions from a boreal peatland

    Article • Global Biogeochemical Cycles, September 1996, American Geophysical Union (AGU)

    Dr Hannu Nykänen

  31. CO 2 Fluxes from Peat in Boreal Mires under Varying Temperature and Moisture Conditions

    Article • Journal of Ecology, April 1996, JSTOR

    Dr Hannu Nykänen

  32. Emissions of CH 4 , N 2 O and CO 2 from a Virgin Fen and a Fen Drained for Grassland in Finland

    Article • Journal of Biogeography, March 1995, JSTOR

    Dr Hannu Nykänen

  33. Change in fluxes of carbon dioxide, methane and nitrous oxide due to forest drainage of mire sites of different trophy

    Article • January 1995, Springer Science + Business Media

    Dr Hannu Nykänen

  34. Change in fluxes of carbon dioxide, methane and nitrous oxide due to forest drainage of mire sites of different trophy

    Article • Plant and Soil, January 1995, Springer Science + Business Media

    Dr Hannu Nykänen

  35. Effect of a lowered water table on nitrous oxide fluxes from northern peatlands

    Article • Nature, November 1993, Nature

    Dr Hannu Nykänen