All Stories

  1. Effects of biochar on carbon and nitrogen fluxes in boreal forest soil

    Article • Plant and Soil, January 2018, Springer Science + Business Media

    Kajar Koster

  2. Contrasting effects of reindeer grazing on CO2 , CH4 , and N2 O fluxes originating from the northern boreal forest floor

    Article • Land Degradation and Development, January 2018, Wiley

    Kajar Koster

  3. Carbon dioxide, methane and nitrous oxide fluxes from a fire chronosequence in subarctic boreal forests of Canada

    Article • The Science of The Total Environment, December 2017, Elsevier

    Kajar Koster

  4. Nitrogen balance along a northern boreal forest fire chronosequence

    Article • PLoS ONE, March 2017, PLOS

    Kajar Koster

  5. Hemiboreal forest: natural disturbances and the importance of ecosystem legacies to management

    Article • Ecosphere, February 2017, Wiley

    Lee E Frelich, Dr. Ahto Kangur, Dr John A Stanturf, Kajar Koster, Visiting Professor John Stanturf

  6. Are the climatic factors combined with reindeer grazing affecting the soil CO2 emissions in subarctic boreal pine forest?

    Article • CATENA, February 2017, Elsevier

    Kajar Koster

  7. How Time since Forest Fire Affects Stand Structure, Soil Physical-Chemical Properties and Soil CO2 Efflux in Hemiboreal Scots Pine Forest Fire Chronosequence?

    Article • Forests, September 2016, MDPI AG

    Kajar Koster

  8. Bacterial community structure and function shift across a northern boreal forest fire chronosequence

    Article • Scientific Reports, August 2016, Nature

    Kajar Koster

  9. Changes in very fine root respiration and morphology with time since last fire in a boreal forest

    Article • Plant and Soil, January 2016, Springer Science + Business Media

    Kajar Koster

  10. The long-term impact of low-intensity surface fires on litter decomposition and enzyme activities in boreal coniferous forests

    Article • International Journal of Wildland Fire, January 2016, CSIRO Publishing

    Kajar Koster

  11. Dead wood basic density, and the concentration of carbon and nitrogen for main tree species in managed hemiboreal forests

    Article • Forest Ecology and Management, October 2015, Elsevier

    Kajar Koster

  12. Fungal Community Shifts in Structure and Function across a Boreal Forest Fire Chronosequence

    Article • Applied and Environmental Microbiology, September 2015, ASM Journals

    Kajar Koster

  13. Impact of postfire management on forest regeneration in a managed hemiboreal forest, Estonia1

    Article • Canadian Journal of Forest Research, September 2015, Canadian Science Publishing

    Kajar Koster

  14. Influences of Reindeer Grazing on Above- and Belowground Biomass and Soil Carbon Dynamics

    Article • Arctic Antarctic and Alpine Research, August 2015, Institute of Arctic and Alpine Research (INSTAAR)

    Kajar Koster

  15. Carbon dioxide, methane and nitrous oxide fluxes from podzols of a fire chronosequence in the boreal forests in Värriö, Finnish Lapland

    Article • Geoderma Regional, August 2015, Elsevier

    Kajar Koster

  16. Recovery in fungal biomass is related to decrease in soil organic matter turnover time in a boreal fire chronosequence

    Article • Geoderma, December 2014, Elsevier

    Kajar Koster

  17. Comparison of soil CO2 flux between uncleared and cleared windthrow areas in Estonia and Latvia

    Article • Forest Ecology and Management, July 2011, Elsevier

    Kajar Koster

  18. Environmental stress and forest ecosystem

    Article • Forest Ecology and Management, July 2011, Elsevier

    Kajar Koster

  19. The influence of storm-induced microsites to tree regeneration patterns in boreal and hemiboreal forest

    Article • Journal of Forest Research, June 2011, Taylor & Francis

    Kajar Koster

  20. Regeneration in windthrow areas in hemiboreal forests: the influence of microsite on the height growths of different tree species

    Article • Journal of Forest Research, February 2010, Taylor & Francis

    Kajar Koster

  21. Analysis of forest naturalness and tree mortality patterns in Estonia

    Article • Forest Ecology and Management, December 2009, Elsevier

    Kajar Koster, Visiting Professor John Stanturf

  22. Assessment of Tree Mortality After Windthrow using Photo-Derived Data

    Article • Annales Botanici Fennici, August 2009, Finnish Zoological and Botanical Publishing Board

    Kajar Koster

  23. Regeneration development 4–5 years after a storm in Norway spruce dominated forests, Estonia

    Article • Forest Ecology and Management, October 2007, Elsevier

    Kajar Koster

  24. Variation and ecological characteristics of coarse woody debris in Lahemaa and Karula National Parks, Estonia

    Article • Scandinavian Journal of Forest Research, October 2005, Taylor & Francis

    Kajar Koster