Browsing Divisjon for skog og utmark by Issue Date

Now showing items 241-260 of 522

    • Postharvest needle retention in Norway spruce Christmas trees 

      Pettersson, Martin; Talgø, Venche; Johnskås, Odd Ragnar; Skage, Jan-Ole; Torp, Torfinn; Fløistad, Inger (Peer reviewed; Journal article, 2020-07-22)
      Norway spruce (Picea abies) is a widely used Christmas tree species in the Nordic countries. Postharvest needle retention is an important characteristic for Christmas trees and compared to many fir (Abies) species, Norway ...

    • A Mini-Review of Ixodes Ticks Climate Sensitive Infection Dispersion Risk in the Nordic Region 

      van Oort, Bob; Hovelsrud, Grete K.; Risvoll, Camilla; Mohr, Christian Wilhelm; Jore, Solveig (Peer reviewed; Journal article, 2020-07-27)
      Climate change in the Nordic countries is projected to lead to both wetter and warmer seasons. This, in combination with associated vegetation changes and increased animal migration, increases the potential incidence of ...

    • Transcriptome profiling and in silico detection of the antimicrobial peptides of red king crab Paralithodes camtschaticus 

      Yakovlev, Igor; Lysøe, Erik; Heldal, Inger; Steen, Hege; Hagen, Snorre; Clarke, Jihong Liu (Peer reviewed; Journal article, 2020-07-29)
      Endogenous antimicrobial peptides (AMPs) are evolutionarily ancient factors of innate immunity, which are produced by all multicellular organisms and play a key role in their protection against infection. Red king crab ...

    • Klimatiltak i landbruket i Trondheim kommune 

      Søgaard, Gunnhild; Bardalen, Arne; Walland, Finn; O'Toole, Adam; Belbo, Helmer; Fjellstad, Kjersti Bakkebø; Hanssen, Kjersti; Hietala, Ari Mikko (NIBIO Rapport;6(103) 2020, Research report, 2020-08)
      Rapporten gir en oversikt over klimatiltak for landbruket i Trondheim, både for jord- og skogbruk. Vi ser på potensialet for utslippsreduksjoner, muligheter for karbonlagring, klimarisiko og klimatilpasning. Verdiskaping ...

    • AUTOMATED UPDATING OF FOREST COVER MAPS FROM CLOUD-FREE SENTINEL-2 MOSAIC IMAGES USING OBJECT-BASED IMAGE ANALYSIS AND MACHINE LEARNING METHODS 

      Debella-Gilo, Misganu; Borchsenius, Bjørn Tobias; Bjørkelo, Knut; Breidenbach, Johannes (Peer reviewed; Journal article, 2020-08-03)
      Planning sustainable use of land resources and environmental monitoring benefit from accurate and detailed forest information. The basis of accurate forest information is data on the spatial extent of forests. In Norway ...

    • A Comparative Analysis of Five Forest Certification Programs 

      Garzon, Alba Rocio Gutierrez; Bettinger, Pete; Siry, Jacek; Abrams, Jesse; Cieszewski, Chris; Boston, Kevin; Mei, Bin; Zengin, Hayati; Yesil, Ahmet (Peer reviewed; Journal article, 2020-08-08)
      International expansion of forest certification programs has occurred over the last three decades. Both public and private organizations have shown increased interest in becoming certified by one or more forest certification ...

    • Using Red List species in designating protection status to forest areas: a case study on the problem of spatio-temporal dynamics 

      Tingstad, Lise; Grytnes, John-Arvid; Sætersdal, Magne; Gjerde, Ivar (Peer reviewed; Journal article, 2020-08-12)
      Red-listed species are often used as target species in selection of sites for conservation. However, limitations to their use have been pointed out, and here we address the problem of expected high spatio-temporal dynamics ...

    • The fate of land evaporation – a global dataset 

      Link, Andreas; van der Ent, Ruud; Berger, Markus; Eisner, Stephanie; Finkbeiner, Matthias (Peer reviewed; Journal article, 2020-08-27)
      Various studies investigated the fate of evaporation and the origin of precipitation. The more recent studies among them were often carried out with the help of numerical moisture tracking. Many research questions could ...

    • The origin of the Legumes is a complex paleopolyploid phylogenomic tangle closely associated with the Cretaceous–Paleogene (K–Pg) mass extinction event 

      Koenen, Erik J. M.; Alayon, Dario Isidro Ojeda; Bakker, Freek T.; Wieringa, Jan J.; Kidner, Catherine; Hardy, Olivier J.; Pennington, R. Toby; Herendeen, Patrick S.; Bruneau, Anne; Hughes, Colin E. (Peer reviewed; Journal article, 2020-08-31)
      The consequences of the Cretaceous–Paleogene (K–Pg) boundary (KPB) mass extinction for the evolution of plant diversity remain poorly understood, even though evolutionary turnover of plant lineages at the KPB is central ...

    • How much water can wood cell walls hold? A triangulation approach to determine the maximum cell wall moisture content 

      Thybring, Emil Engelund; Digaitis, Ramūnas; Nord-Larsen, Thomas; Beck, Greeley; Fredriksson, Maria (Peer reviewed; Journal article, 2020-08-31)
      Wood is a porous, hygroscopic material with engineering properties that depend significantly on the amount of water (moisture) in the material. Water in wood can be present in both cell walls and the porous void-structure ...

    • Naturlig utbredelse av gran i Norge 

      Øyen, Bernt-Håvard; Nygaard, Per Holm (NIBIO rapport;6(111) 2020, Research report, 2020-09)
      Litteratur som omhandler utbredelsen til vanlig gran (Picea abies L. Karst.) i Norge er analysert. Rapporten presenterer et nytt utbredelseskart for spontan gran i Norge hvor forekomster i ytterkanten av hovedområdene ...

    • Fungal attack on archaeological wooden artefacts in the Arctic—implications in a changing climate 

      Pedersen, Nanna Bjerregaard; Matthiesen, Henning; Blanchette, Robert A.; Alfredsen, Gry; Held, Benjamin W.; Westergaard‑Nielsen, Andreas; Hollesen, Jørgen (Peer reviewed; Journal article, 2020-09-03)
      Climate change is expected to accelerate the microbial degradation of the many extraordinary well-preserved organic archaeological deposits found in the Arctic. This could potentially lead to a major loss of wooden artefacts ...

    • Generalized Linear Models outperform commonly used canonical analysis in estimating spatial structure of presence/absence data 

      Carlos-Júnior, Lélis A.; Creed, Joel C.; Marrs, Rob; Lewis, Rob J.; Moulton, Timothy P.; Feijó-Lima, Rafael; Spencer, Matthew (Peer reviewed; Journal article, 2020-09-03)
      Background Ecological communities tend to be spatially structured due to environmental gradients and/or spatially contagious processes such as growth, dispersion and species interactions. Data transformation followed by ...

    • Prediction of forest canopy fuel parameters in managed boreal forests using multispectral and unispectral airborne laser scanning data and aerial images 

      Maltamo, Matti; Räty, Janne; Korhonen, L.; Kotivuori, E.; Kukkonen, M.; Peltola, H.; Kangas, J.; Packalen, P. (Peer reviewed; Journal article, 2020-09-08)
      This study evaluated the suitability of different airborne laser scanning (ALS) datasets for the prediction of forest canopy fuel parameters in managed boreal forests in Finland. The ALS data alternatives were leaf-off and ...

    • Parasitoids indicate major climate-induced shifts in arctic communities 

      Kankaanpää, Tuomas; Vesterinen, Eero; Hardwick, Bess; Schmidt, Niels M.; Andersson, Tommi; Aspholm, Paul E.; Barrio, Isabel C.; Beckers, Niklas; Bêty, Joël; Birkemoe, Tone; DeSiervo, Melissa; Drotos, Katherine H.I.; Ehrich, Dorothee; Gilg, Olivier; Gilg, Vladimir; Hein, Nils; Høye, Toke T.; Jakobsen, Kristian M.; Jodouin, Camille; Jorna, Jesse; Kozlov, Mikhail V.; Kresse, Jean-Claude; Leandri-Breton, Don-Jean; Lecomte, Nicolas; Loonen, Maarten; Marr, Philipp; Monckton, Spencer K.; Olsen, Maia; Otis, Josée-Anne; Pyle, Michelle; Roos, Ruben Erik; Raundrup, Katrine; Rozhkova, Daria; Sabard, Brigitte; Sokolov, Aleksandr; Sokolova, Natalia; Solecki, Anna M.; Urbanowicz, Christine; Villeneuve, Catherine; Vyguzova, Evgenya; Zverev, Vitali; Roslin, Tomas (Peer reviewed; Journal article, 2020-09-11)
      Climatic impacts are especially pronounced in the Arctic, which as a region is warming twice as fast as the rest of the globe. Here, we investigate how mean climatic conditions and rates of climatic change impact parasitoid ...

    • Shared Socio-economic Pathways for European agriculture and food systems: The Eur-Agri-SSPs 

      Mitter, Hermine; Techen, Anja-K.; Sinabell, Franz; Helming, Katharina; Schmid, Erwin; Bodirsky, Benjamin Leon; Holman, Ian; Kok, Kasper; Lehtonen, Heikki; Leip, Adrian; Le Mouel, Chantal; Mathijs, Erik; Mehdi, Bano; Mittenzwei, Klaus; Mora, Olivier; Øistad, Knut; Øygarden, Lillian; Priess, Jörg A.; Reidsma, Pytrik; Schaldach, Rüdiger; Schönhart, Martin (Peer reviewed; Journal article, 2020-09-19)
      Scenarios describe plausible and internally consistent views of the future. They can be used by scientists, policymakers and entrepreneurs to explore the challenges of global environmental change given an appropriate level ...

    • Effects of elevation-dependent climate warming on intra- and inter-specific growth synchrony in mixed mountain forests 

      del Río, Miren; Vergarechea, Marta; Hilmers, Torben; Alday, Josu G.; Avdagić, Admir; Binderh, Franz; Bošeľa, Michal; Dobor, Laura; Forrester, David I.; Halilović, Velid; Ibrahimspahic, Aida; Klopcic, Matija; Lévesque, Mathieu; Nagel, Thomas A.; Sitková, Zuzana; Schütze, Gerhard; Stajic, Branko; Stojanovic, Dejan; Uhl, Enno; Zlatanov, Tzvetan; Tognetti, Roberto; Pretzsch, Hans (Peer reviewed; Journal article, 2020-09-19)
      Spruce-fir-beech mixed forests cover a large area in European mountain regions, with high ecological and socio-economic importance. As elevation-zone systems they are highly affected by climate change, which is modifying ...

    • The impact of rainforest area reduction in the Guineo-Congolian region on the tempo of diversification and habitat shifts in the Berlinia clade (Leguminosae) 

      de la Estrella, Manuel; Cervantes, Sandra; Janssens, Steven B.; Forest, Félix; Hardy, Olivier J.; Alayon, Dario Isidro Ojeda (Peer reviewed; Journal article, 2020-09-29)
      Aim: The Guineo‐Congolian region in Africa constitutes the second largest area of tropical rainforest (TRF) in the world. It covered an estimated 15–22 million km2 during the late Miocene (55–11 Ma) and it has experienced ...

    • Anti-resistensstrategi: skadedyr i vårkorn 

      Beachell, Andreas Myki; Folkedal, Annette; Johansen, Nina S; Strand, Einar (NIBIO POP;6(36) 2020, Journal article, 2020-10)
      Alle skadedyr kan utvikle resistens mot kjemiske midler dersom det sprøytes for ensidig og ofte. Dette temaarket gir informasjon om hvordan risikoen for resistens kan reduseres hos de viktigste skadedyrene i vårkorn (bygg, ...

    • Undersøkelse av elvemuslingforekomster i Grense Jakobselv 2020. 

      Aspholm, Paul Eric; Jensen, Hallvard; Klöckener, Helena; Schulze, Birk; Klutsch, Cornelya (NIBIO rapport;6(131) 2020, Research report, 2020-10)
      Grense Jakobselv ble undersøkt fra Lasarudskulpen og oppstrøms til grensemerke 312 høsten 2020 for forekomster av elvemusling. Det ble registrert 470 elvemusling like ovenfor Larauskulpen på et begrenset område. Ingen ...