Nils Fagerberg
Senior lecturerB.Soc.Sc in Ecological Economics, M.Sc. in Forestry, M. in Sustainable Development and Ph.D. in Forest Industry Production Systems. My doctoral thesis investigated how individual-tree-selection is optimized within uneven-sized forest management. My main interest is within the area of developing practical guidelines for these types of forestry practices. Individual tree selection is a central methodology for providing broad internal and external benefits from the forestry resource. I therefore consider it to be an important topic for future forest management development. I work 60% at the university.
Teaching
Teaching mainly within topics connected to sustainable forestry management and clear-cut-free forestry methods.
Research
My research focuses on developing management recommendations for uneven‑sized forestry. Since uneven‑sized forest management has proven to be a profitable alternative for forest owners in many situations, there is a strong need to further develop and refine recommendations for different conditions and tree species. I am responsible for a Nordic‑Baltic project (Decision Support for Individual‑Tree Selection) that examines how uneven‑sized forest management can be optimized in Sweden, Finland, Estonia, and Lithuania. I am main responsible for a Seed-project investigating how tree parameters could be extracted from airborne laser scanning.
My ongoing research projects
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Project: Decision support for individual-tree-selection - aiming at profitability and biodiversity (DITS) The project aims to develop decision support to determine the optimal harvesting time for…
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Seed project: Deriving individual tree attributes from drone acquired laser data to support optimized selective cutting The objective is to develop software capable of automatically assessing tree…
Publications
Article in journal (Refereed)
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Fagerberg, N., Seifert, S., Seifert, T., Lohmander, P., Alissandrakis, A., et al. (2023). Prediction of knot size in uneven-sized Norway spruce stands in Sweden. Forest Ecology and Management. 544.
Status: Published -
Fagerberg, N., Lohmander, P., Eriksson, O., Olsson, J., Poudel, B.C., et al. (2022). Evaluation of individual-tree growth models for Picea abies based on a case study of an uneven-sized stand in southern Sweden. Scandinavian Journal of Forest Research. 37 (1). 45-58.
Status: Published -
Fagerberg, N., Olsson, J., Lohmander, P., Andersson, M., Bergh, J. (2022). Individual-tree distance-dependent growth models for uneven-sized Norway spruce. Forestry (London). 95. 634-646.
Status: Published -
Lohmander, P., Fagerberg, N. (2022). Statistics and Mathematics of General Control Function Optimization for Continuous Cover Forestry, with a Swedish Case Study based on Picea abies. Asian Journal of Statistical Sciences. 2 (1). 1-35.
Status: Published
Report (Other academic)
- Fagerberg, N. (2021). Some specific sub-models for simulation of uneven-sized Norway spruce : within contexts of forest management, stem quality and tree growth. Växjö, Linnaeus University, Department of Forestry and Wood Technology. 20.
- Olsson, J., Fagerberg, N. (2019). En avståndsberoende tillväxtmodell på trädnivå för gran : en preliminär modell baserad på två skiktade bestånd i Götaland. Växjö, Linnéuniversitetet, Institutionen för skog och träteknik. 15.
Doctoral thesis, comprehensive summary (Other academic)
- Fagerberg, N. (2022). Individual-tree-selection in uneven-sized Norway spruce stands in southern Sweden : Developments of tools for simulation and optimization. Doctoral Thesis. Växjö, Linnaeus University Press. 58.
Article in journal (Other (popular science, discussion, etc.))
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Fagerberg, N. (2011). Dags att diskutera lönsamheten i kontinuitetsskogsbruk. Jord & Skog. 2-2.
Status: Published -
Fagerberg, N. (2010). Kontinuitetsskogsbruk. Åter. (4). 14-15.
Status: Published -
Fagerberg, N. (2009). Skogsskötsel utan kalhyggen ger många fördelar. Tingsryd Lessebo Allehanda. sep (22).
Status: Published
Chapter in book (Other (popular science, discussion, etc.))
- Fagerberg, N. (2012). Industrin eller skogsägarna - vems behov ska styra?. Ett brott i skogen?. Skellefteå, Ord & Visor förlag. 129-133.
Other (Other (popular science, discussion, etc.))
Datasets
- Fagerberg, N. (2022). Tree growth and position data from Linnaeus University's uneven-sized plots [Data set]. Linnaeus University. https://api.datacite.org/10.5878/6tkj-tb97
- Fagerberg, N. (2023). Branch and canopy data from Linnaeus University trial site with uneven-sized Norway spruce in Simontorp [Data set]. Linnaeus University. https://api.datacite.org/10.5878/f7vh-9e91
- Fagerberg, N. (2022). Romperod, diameter growth in uneven-sized spruce stand [Data set]. Linnaeus University. https://api.datacite.org/10.5878/wcbz-kq34