Anna Laine

Anna Laine

PhD

Docent
Ecosystem ecology

Biografia

My main field of research is ecosystem ecology and I have carried out most of my work at different type of peatland ecosystems. My main emphasis has been on biogeochemistry and soil-vegetation-atmosphere interactions, namely on greenhouse gas exchange of pristine and restored peatlands. At my current project I study how functional plant traits can be used as indicators and mediators of environmental change in peatlands.  

Publications

Laine, A.M., Selänpää, T., Seväkivi, M.-L., Oksanen, J., Tuittila, E.-S. Successional change in plant functional types and diversity during mire development, Accepted to Mires and Peat.

Küttim, M., Hofsommer, M., Robroek, B., Signarbieux, C., Jassey, V., Laine, A. M., Lamentowicz, M., Buttler, A., Ilomets, M. & Mills, R. 2017. Freeze-thaw cycles simultaneously decrease peatland photosynthetic carbon uptake and ecosystem respiration. Boreal Environmental Research 22: 267–276.

Laine, A. M., Tolvanen, A., Mehtätalo, L., & Tuittila, E. S. 2016. Vegetation structure and photosynthesis respond rapidly to restoration in young coastal fens. Ecology and Evolution. 10.1002/ece3.2348

Laine, A.M., Wilson, D, Alm, J., Schneider, J. & Tuittila, E.-S. 2016. Spatial variation in potential photosynthesis in Northern European bogs. Journal of Vegetation Science 27: 365-376.

Juutinen, S., Moore, T. R., Laine, A. M., Bubier, J. L., Tuittila, E. S., De Young, A., & Chong, M. 2015. Responses of the mosses Sphagnum capillifolium and Polytrichum strictum to nitrogen deposition in a bog: growth, ground cover, and CO2 exchange. Botany, 94: 127-138.

Laine, A. M., Ehonen, S., Juurola, E. Mehtätalo, L. & Tuittila, E.-S. 2015. Performance of late succession species along a chronosequence: Environment does not exclude Sphagnum fuscum from the early stages of mire development. Journal of Vegetation Science 26: 291-301.

Tuittila, E., Juutinen, S., Frolking, S., Väliranta, M., Laine, A.M., Miettinen, A., Seväkivi, M., Quillet, A. & Merilä, P. 2013. Wetland chronosequence as a model of peatland development: Vegetation succession, peat and carbon accumulation. Holocene 23: 25-35

Juutinen, S., Väliranta, M., Kuutti, V., Laine, A. M., Virtanen, T., Seppä, H., Weckström, J. & Tuittila, E.-S. 2013. Short-term and long-term carbon dynamics in a northern peatland-stream-lake continuum: A catchment approach. J. Geophys. Res. Biogeosci. 118: 171–183

Tarvainen, O., Laine, A.M., Mäenpää, M., & Tolvanen, A. 2013. Mineralization and decomposition rates in restored pine fens. Restoration Ecology 21: 592–599.

Laine, A.M., Bubier, J., Riutta, T., Nilsson, M.B., Moore, T.R., Vasander, H., & Tuittila, E.-S. 2012. Abundance and composition of plant biomass as potential controls for mire net ecosystem CO2 exchange. Botany 90:(1) 63-74.

Laine, A. M., Juurola, E. Hajek, T. & Tuittila, E.-S. 2011. Sphagnum growth and ecophysiology during mire succession. Oecologia 167: 1115–1125.

Leppälä, M., Laine, A. M., Seväkivi, M.-L. & Tuittila E.-S. 2011. Differences in CO2 dynamics between successional mire plant communities during wet and dry summers. Journal of Vegetation Science 22: 357–366.

Laine, A. M., Leppälä, M., Tarvainen, O., Päätalo, M.-L., Seppänen, R. & Tolvanen, A. 2011. Restoration of drained peatland forests: effects on hydrology and vegetation. Applied Vegetation Science 14: 340-349.

Leppälä, M., Laine, A.M. & Tuittila, E.-S. 2011. Winter carbon losses from a boreal mire succession sequence follow summertime patterns in carbon dynamics. SUO 62: 1-12.

Laine, A.M., Riutta, T, Juutinen, S., Väliranta, M. & Tuittila, E-S. 2009. Acknowledging the spatial heterogeneity in modelling/reconstructing carbon dioxide exchange in a northern aapa mire. Ecological Modelling 220: 2646-2655.

Sottocornola, M., Laine, A., Kiely, G., Byrne, K. & Tuittila, E.-T. 2009. Vegetation and environmental variation in an Atlantic blanket bog in South-Western Ireland. Plant Ecology 203: 69–81

Laine, A., Byrne, K.A., Kiely, G. & Tuittila, E-S. 2009. The short-term effect of altered water level on carbon dioxide and methane fluxes in a blanket bog. SUO 60: 65-83.

Laine, A., Byrne, K.A., Kiely, G. & Tuittila, E-S. 2007. Patterns in Vegetation and CO2 dynamics along a water level gradient in a lowland blanket bog. Ecosystems 10: 890-905.

Laine, A., Wilson, D., Kiely, G. & Byrne, K.A. 2007. Methane flux dynamics in a lowland blanket bog. Plant and Soil 299: 181-193

Laine, A., Sottocornola, M., Kiely, G., Byrne, K. A., Wilson, D. & Tuittila, E.-S. 2006. Estimating net ecosystem exchange in a patterned ecosystem: example from blanket bog. Agricultural and Forest Meteorology 138: 231-243.