Blar i Divisjon for skog og utmark på tittel

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    • Områder foreslått for vern på Helgeland - Skogressurser og konsekvenser for lokal virkestilgang 

      Hauglin, Marius; Belbo, Helmer; Granhus, Aksel (NIBIO-rapport;7(89) 2021, Research report, 2021-05)
      På grunnlag av data fra Landsskogtakseringens prøveflater og skogressurskartet SR16 er det gjort beregninger av produktivt skogareal og tilgjengelig virkesvolum innen foreslåtte verneområder på Helgeland, i fem Helgelandskommuner ...

    • On the knowns and unknowns of natural regeneration of silviculturally managed sessile oak (Quercus petraea (Matt.) Liebl.) forests—a literature review 

      Kohler, Martin; Pyttel, Patrick; Kuehne, Christian; Modrow, Tobias; Bauhus, Jürgen (Peer reviewed; Journal article, 2020-10-15)
      Key message This literature review identified the main factors for the success of different silvicultural approaches to regenerate sessile oak naturally and unveiled at the same time important knowledge gaps. Most previous ...

    • Open-source data reveal how collections-based fungal diversity is sensitive to global change 

      Andrew, Carrie Joy; Büntgen, Ulf; Egli, Simon; Senn-Irlet, Beatrice; Grytnes, John-Arvid; Heilmann-Clausen, Jacob; Boddy, Lynne; Bässler, Claus; Gange, Alan C.; Heegaard, Einar; Høiland, Klaus; Kirk, Paul M.; Krisai-Greilhüber, Irmgard; Kuyper, Thomas W.; Kauserud, Håvard (Journal article; Peer reviewed, 2019)
      Premise of the Study Fungal diversity (richness) trends at large scales are in urgent need of investigation, especially through novel situations that combine long‐term observational with environmental and remotely sensed ...

    • Oppdatering av kunnskapsgrunnlag for klimatiltak i skog: Gjennomgang av 11 utvalgte tiltak i bestandsskogbruket 

      Søgaard, Gunnhild; Bright, Ryan M.; Clarke, Nicholas; Fløistad, Inger; Granhus, Aksel; Hagenbo, Andreas; Hanssen, Kjersti Holt; Hietala, Ari Mikko; Kjønaas, Janne O.; Kuehne, Christian; Rolstad, Jørund; Solberg, Svein; Steffenrem, Arne; Stokland, Jogeir Nicolai; Storaunet, Ken Olaf (NIBIO Rapport, Research report, 2023)
      På oppdrag fra Miljødirektoratet og Landbruksdirektoratet har vi gått gjennom kunnskapsstatus på 11 ulike tiltak utvalgt av direktoratene. Alle tiltakene ligger innenfor det tradisjonelle bestandsskogbruket. Tiltakene er ...

    • Oppdaterte produksjonstabeller og bonitetskurver for gran og furu i Norge 

      Kuehne, Christian; McLean, Paul; Hanssen, Kjersti Holt (NIBIO Rapport, Research report, 2023)
      Denne rapporten presenterer oppdaterte bonitetskurver og produksjonstabeller for jevnaldrende renbestand av gran og furu, og gjelder for innlandsstrøk i Norge inkludert Nordland og Troms og Finnmark for furu. Vekstforholdene ...

    • Oppføring og vedlikehold av rovdyravvisende elektriske gjerder. Standard - forebyggende tiltak. 

      Hansen, Inger; Winje, Erlend; Bjørn, Tor-Arne; Eilertsen, Svein (Others, 2018)

    • 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 ...

    • Oxalate found in wood cell wall during incipient brown rot degradation 

      Füchtner, Sophie; Alfredsen, Gry; Thygesen, Lisbeth G. (Peer reviewed; Journal article, 2022-11-21)
      Brown rot fungi are a marvel and an enigma of Nature. They are capable of depolymerizing holocellulose within wood cell walls without significantly ineralizing lignin. The exact details behind this feat remain unknown, but ...

    • 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 ...

    • Patterns and roles of lignan and terpenoid accumulation in the reaction zone compartmentalizing pathogen-infected heartwood of Norway spruce 

      Nagy, Nina Elisabeth; Norli, Hans Ragnar; Fongen, Monica; Østby, Runa Berg; Heldal, Inger; Davik, Jahn; Hietala, Ari Mikko (Peer reviewed; Journal article, 2022-02-10)
      Tree defense against xylem pathogens involves both constitutive and induced phenylpropanoids and terpenoids. The induced defenses include compartmentalization of compromised wood with a reaction zone (RZ) characterized by ...

    • Patterns of Carbon Sequestration in a Young Forest Ecosystem after Clear-Cutting 

      Rebane, Sille; Jõgiste, Kalev; Kiviste, Andres; Stanturf, John A.; Metslaid, Marek (Peer reviewed; Journal article, 2020-01-21)
      A large area of Estonian hemiboreal forest is recovering from clear-cut harvesting and changing carbon (C) balance of the stands. However, there is a lack of information about C- source/sink relationships during recovery ...

    • Påvisning av brunbjørn i den nordlige delen av Pasvikdalen i 2016 ved bruk av hårfeller og DNA analyse 

      Kopatz, Alexander; Eiken, Hans Geir; Randa, Rolf; Sotkajærvi, Egon; Aspholm, Paul Eric; Fløystad, Ida; Schregel, Julia; Aarnes, Siv; Hagen, Snorre (NIBIO Rapport;2(160) 2016, Research report, 2017-01-05)
      Brunbjørn bestanden I Pasvikdalen I Sør Varanger I Finnmark har vært overvåket med feltinnsamling av ekskrementer og hår til DNA analyse siden 2005. I 2007, 2011 og 1015 ble hårfeller systematisk plassert i det trilaterale ...

    • Performance and Phenotypic Stability of Norway Spruce Provenances, Families, and Clones Growing under Diverse Climatic Conditions in Four Nordic Countries 

      Skrøppa, Tore; Steffenrem, Arne (Peer reviewed; Journal article, 2021-02-17)
      Genetic variation and phenotypic stability in Norway spruce were studied based on provenances, families, and clones planted in trials at 12 sites in four Nordic countries. The families were generated in a factorial cross ...

    • Performance in early tests, short-term trials and field trials of selected families of Norway spruce from Svenneby Seed Orchard 

      Skrøppa, Tore; Steffenrem, Arne (NIBIO-rapport;8(87) 2022, Research report, 2022-05)
      Norway spruce parents selected from results in progeny trials for testing Svenneby Seed Orchard clones were crossed in a factorial crossing design, and full-sib families were planted in short-term and field trials in ...

    • Plot size matters: Toward comparable species richness estimates across plot-based inventories 

      Portier, Jeanne; Zellweger, Florian; Zell, Jürgen; Alberdi Asensio, Iciar; Bosela, Michal; Breidenbach, Johannes; Šebeň, Vladimír; Wüest, Rafael O.; Rohner, Brigitte (Peer reviewed; Journal article, 2022-06-12)
      To understand the state and trends in biodiversity beyond the scope of monitoring programs, biodiversity indicators must be comparable across inventories. Species richness (SR) is one of the most widely used biodiversity ...

    • 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 ...

    • Pothole detection in the woods: a deep learning approach for forest road surface monitoring with dashcams 

      Hoseini, Mostafa; Puliti, Stefano; Hoffmann, Stephan; Astrup, Rasmus Andreas (Peer reviewed; Journal article, 2023-12-18)
      Sustainable forest management systems require operational measures to preserve the functional design of forest roads. Frequent road data collection and analysis are essential to support target-oriented and efficient ...

    • Predicting Aggregate Degradation in Forest Roads in Northwest Oregon 

      De Witt, Austin; Boston, Kevin; Leshchinsky, Ben (Peer reviewed; Journal article, 2020-07-03)
      In the Pacific Northwest, forest roads have the potential to cause significant environmental degradation, especially to water resources due to increased sediment production. The goal of this research is to improve the ...

    • Predicting delay factors when chipping wood at forest roadside landings 

      Belbo, Helmer; Vivestad, Henriette (Journal article; Peer reviewed, 2018-05-15)
      Chipping of bulky biomass assortments at roadside landings is a common and costly step in the biomass-to-energy supply chain. This operation normally involves one chipping unit and one or several transport trucks working ...

    • Predicting field N2O emissions from crop residues based on their biochemical composition: A meta-analytical approach 

      Abalos, Diego; Rittl, Tatiana Francischinelli; Recous, Sylvie; Thiébeau, Pascal; Topp, Cairistiona F. E.; van Groenigen, Kees Jan; Butterbach-Bahl, Klaus; Thorman, Rachel E.; Smith, Kate E.; Ahuja, Ishita; Olesen, Jørgen E.; Bleken, Marina Azzaroli; Rees, Robert M.; Hansen, Sissel (Peer reviewed; Journal article, 2021-12-27)
      Crop residue incorporation is a common practice to increase or restore organic matter stocks in agricultural soils. However, this practice often increases emissions of the powerful greenhouse gas nitrous oxide (N2O). ...