2019

Ribeiro-Kumara, C., Pumpanen, J., Heinonsalo, J., Metslaid, M., Orumaa, A., Jõgiste, K., Berninger, F., & Köster, K. 2019. Long-term effects of forest fires on soil greenhouse gas emissions and extracellular enzyme activities in a hemiboreal forest. Science of The Total Environment, (in print).

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 permafrost soil in Siberia. Science of The Total Environment, (in print).

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 241, 637-644.

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 143, 257–274.

Zhao, P., Palviainen, M., Köster, K., 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 83, 126-136.

Zhou, X., Sun, H., Pumpanen, J., Sietiö, O.-M., Heinonsalo, J., Köster, K., Berninger, F. 2019. The impact of wildfire on microbial C:N:P stoichiometry and the fungal-to-bacterial ratio in permafrost soil. Biogeochemistry 142, 1-17.

 

2018

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.

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.

Köster, K., Köster, E., Berninger, F., Heinonsalo, J., Pumpanen, J., 2018. Contrasting effects of reindeer grazing on CO₂, CH₄, and N₂O fluxes originating from the northern boreal forest floor. Land Degradation & Development  29, 374-381.

Palviainen, M., Berninger, F., Bruckman, V.J., Köster, K., de Assumpção, C.R.M., 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 and Soil 425, 71-85.

 

2017

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.

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, e0174720. (PDF: Palviainen et al. 2017)

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 (2), 616−622.

 

2016

Sun, H., Santalahti, M., Pumpanen, J., Köster, K., Berninger, F., Raffaello, T., Asiegbu, F., Heinonsalo, J. 2016. Bacterial community structure and function shift across a northern boreal forest fire chronosequence. Scientific Reports, 6, 32411.

Köster, K., Berninger, F., Heinonsalo, J., Linden, A., 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 (2), 213−223.

Köster, K., Köster, E., Orumaa, A., Parro, K., Jõgiste, K., Berninger, F., Pumpanen, J., Metslaid, M. 2016. How Time since Forest Fire Affects Stand Structure, Soil Physical-Chemical Properties and Soil CO₂ Efflux in Hemiboreal Scots Pine Forest Fire Chronosequence? Forests, 7, 201.

Makita, N., Pumpanen, J., Köster, K., Berninger, F. 2016. Changes in very fine root respiration and morphology with time since last fire in a boreal forest. Plant and Soil, 402, 303−316.

 

2015

Sun, H., Santalahti, M., Pumpanen, J., Köster, K., Berninger, F., Raffaello, T., Jumpponen, A., Asiegbu, F.O., Heinonsalo, J., 2015. Fungal community shifts in structure and function across a boreal forest fire chronosequence. Applied and Environmental Microbiology. 81 (22), 7869−7880.

Parro, K., Metslaid, M., Renel, G., Sims, A., Stanturf, J.A., Jõgiste, K., Köster, K., 2015. Impact of postfire management on forest regeneration in a managed hemiboreal forest, Estonia. Canadian.Journal of Forest Research. 45, 1192-1197.

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.

Köster, E., Köster, K., Berninger, F., Pumpanen, J., 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.

 

2014

Köster, K., Berninger, F., Lindén, A., Köster, E., 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.

Köster, E., Köster, K., Aurela, M., Laurila, T., Berninger, F., Lohila, A., Pumpanen, J. 2013. Impact of reindeer herding on vegetation biomass and soil carbon content: a case study from Sodankylä, Finland. Boreal Environmental Research, 18 (Suppl. A), 35 – 42.