Publications
NIBIOs employees contribute to several hundred scientific articles and research reports every year. You can browse or search in our collection which contains references and links to these publications as well as other research and dissemination activities. The collection is continously updated with new and historical material.
2020
Abstract
Forest structural properties largely govern surface fluxes of moisture, energy, and momentum that strongly affect regional climate and hydrology. Forest structural properties are greatly shaped by forest management activities, especially in the Fennoscandia (Norway, Sweden, and Finland). Insight into transient developments in forest structure in response to management intervention is therefore essential to understanding the role of forest management in mitigating regional climate change. The aim of this study is to present a simple grid-based framework – the Fennoscandic Forest State Simulator (F2S2) -- for predicting time-dependent forest structural trajectories in a manner compatible with land models employed in offline or asynchronously coupled climate and hydrological research. F2S2 enables the prescription of future regional forest structure as a function of: i) exogenously defined scenarios of forest harvest intensity; ii) forest management intensity; iii) climate forcing. We demonstrate its application when applied as a stand-alone tool for forecasting three alternative future forest states in Norway that differ with respect to background climate forcing, forest harvest intensity (linked to two Shared Socio-economic Pathways (SSPs)), and forest management intensity. F2S2 captures impacts of climate forcing and forest management on general trends in forest structural development over time, and while climate is the main driver of longer-term forest structural dynamics, the role of harvests and other management-driven effects cannot be overlooked. To our knowledge this is the first paper presenting a method to map forest structure in space and time in a way that is compatible with land surface or hydrological models employing sub-grid tiling.
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Authors
Hanne Kathrine Sjølie Clara Antón Fernández Luiz Goulart Jogeir N. Stokland Gregory S. Latta Birger SolbergAbstract
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There is a need for new solutions in wood protection against marine wood borers and termites in Europe. A new solution could be the esterification of wood with sorbitol and citric acid (SCA) since these are inexpensive and readily available feedstock chemicals and have shown protective properties against fungal wood degradation in earlier studies and prevented macrobiological degradation, as shown in this study. Protection of wood products in the marine environment lacks available wood preservatives that are approved for marine applications. Termite infestation is opposed mainly by biocide treatments of wood. Several wood modification systems show high resistance against both marine borers and subterranean termites. However, the existing commercialized wood modification products are costly. Both macrobiological forms of degradation represent a great threat for most European wood species, which are rapidly and severely degraded if not properly treated. This study investigated esterified wood in standard field trials against marine wood borers, and against subterranean termites in laboratory trials in a no-choice and choice test. The treatment showed good resistance against wood borers in the marine environment after one season and against subterranean termites in the laboratory after eight weeks. The low termite survival rate (SR) in the no-choice test during the first week of testing indicates a mode of action that is incomparable to other wood modification treatments.
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Authors
Elisabet Martínez-Sancho Lenka Slámová Sandro Morganti Claudio Grefen Barbara Carvalho Benjamin Dauphin Christian Rellstab Felix Gugerli Lars Opgenoorth Katrin Heer Florian Knutzen Georg von Arx Fernando Valladares Stephen Cavers Bruno Fady Ricardo Alía Filippos Aravanopoulos Camilla Avanzi Francesca Bagnoli Evangelos Barbas Catherine Bastien Raquel Benavides Frédéric Bernier Guillaume Bodineau Cristina C. Bastias Jean-Paul Charpentier José M. Climent Marianne Corréard Florence Courdier Darius Danusevicius Anna-Maria Farsakoglou José M. García del Barrio Olivier Gilg Santiago C. González-Martínez Alan Gray Christoph Hartleitner Agathe Hurel Arnaud Jouineau Katri Kärkkäinen Sonja T. Kujala Mariaceleste Labriola Martin Lascoux Marlène Lefebvre Vincent Lejeune Grégoire Le-Provost Mirko Liesebach Ermioni Malliarou Nicolas Mariotte Silvia Matesanz Célia Michotey Pascal Milesi Tor Myking Eduardo Notivol Birte Pakull Andrea Piotti Christophe Plomion Mehdi Pringarbe Tanja Pyhäjärvi Annie Raffin José A. Ramírez-Valiente Kurt Ramskogler Juan J. Robledo-Arnuncio Outi Savolainen Silvio Schueler Vladimir Semerikov Ilaria Spanu Jean Thévenet Mari Mette Tollefsrud Norbert Turion Dominique Veisse Giovanni Giuseppe Vendramin Marc Villar Johan Westin Patrick FontiAbstract
No abstract has been registered