Blar i Divisjon for skog og utmark på tittel

Viser treff 283-302 av 520

    • Macrobiological Degradation of Esterified Wood with Sorbitol and Citric Acid 

      Treu, Andreas; Nunes, Lina; Larnøy, Erik (Peer reviewed; Journal article, 2020-07-19)
      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 ...

    • Macronutrient balancing in free-ranging populations of moose 

      Felton, Annika M.; Wam, Hilde Karine; Felton, Adam; Simpson, Stephen J.; Stolter, Caroline; Hedwall, Per-Ola; Malmsten, Jonas; Eriksson, Torsten; Tigabo, Mulualem; Raubenheimer, David (Peer reviewed; Journal article, 2021-07-15)
      At northern latitudes, large spatial and temporal variation in the nutritional composition of available foods poses challenges to wild herbivores trying to satisfy their nutrient requirements. Studies conducted in mostly ...

    • Management of seed-borne Sirococcus conigenus on Norway spruce by fungicide seed treatment 

      Brodal, Guro; Bye, Heidi Røsok; Høst, Eleonora; Pettersson, Martin; Fløistad, Inger; Edvardsen, Øyvind Meland; Talgø, Venche (Peer reviewed; Journal article, 2020-04)
      Seedling blight caused by Sirococcus conigenus was recently reported on Norway spruce (Picea abies) from Norwegian forest nurseries. The inoculum source was found to be infected seeds. In a Petri dish assay, the fungicide ...

    • Managing existing forests can mitigate climate change 

      Kauppi, Pekka E.; Stål, Gustav; Arnesson-Ceder, Lina; Sramek, Isabella Hallberg; Hoen, Hans Fredrik; Svensson, Arvid; Wernick, Iddo K.; Högberg, Peter; Lundmark, Tomas; Nordin, Annika (Peer reviewed; Journal article, 2022-04-06)
      Planting new forests has received scientific and political attention as a measure to mitigate climate change. Large, new forests have been planted in places like China and Ethiopia and, over time, a billion hectares could ...

    • Mapping forest age using National Forest Inventory, airborne laser scanning, and Sentinel-2 data 

      Schumacher, Johannes; Hauglin, Marius; Astrup, Rasmus Andreas; Breidenbach, Johannes (Peer reviewed; Journal article, 2020-11-10)
      Background The age of forest stands is critical information for forest management and conservation, for example for growth modelling, timing of management activities and harvesting, or decisions about protection areas. ...

    • Maps and stories in the creation of richer accounts of change in pastoral landscapes in Nordland, northern Norway 

      Risvoll, Camilla; Galafassi, Diego; Veland, Siri; Pavall, Mats; Lifjell, Tom; Lundberg, Aase-Kristine Aasen; Eilertsen, Svein Morten (Peer reviewed; Journal article, 2022-11-04)
      The categories and concepts in the existing official land-use maps have been under improvements over recent years; however, this study from Nordland, northern Norway, shows that they continue to pose several dilemmas when ...

    • Markedsundersøkelse - skogbasert biomasse til energi og industriformål 

      Belbo, Helmer; Gjølsjø, Simen; Hohle, Erik Eid (NIBIO Rapport, Research report, 2023)
      Skog- og trenæringen vil ha en nøkkelrolle for å utvikle og realisere det grønne skiftet i Norge. Det er forventet økt bruk av trevirke innen bygg, emballasje, kompositter og energiprodukter i årene som kommer. Hovedhensikten ...

    • Mass spectrometry reveals the presence of specific set of epigenetic DNA modifications in the Norway spruce genome 

      Yakovlev, Igor; Gackowski, Daniel; Abakir, Abdulkadir; Viejo, Marcos; Ruzov, Alexey; Olinski, Ryszard; Starczak, Marta; Fossdal, Carl Gunnar; Krutovsky, Konstantin V. (Journal article; Peer reviewed, 2019-12-17)
      5-Methylcytosine (5mC) is an epigenetic modification involved in regulation of gene expression in metazoans and plants. Iron-(II)/α-ketoglutarate-dependent dioxygenases can oxidize 5mC to 5-hydroxymethylcytosine (5hmC), ...

    • Materialflyt av treprodukter i Norge – 1961-2019 

      Alfredsen, Gry; Nordhagen, Eirik; Breidenbach, Johannes; Gobakken, Lone Ross (NIBIO-rapport;8(8) 2022, Research report, 2022-01)
      Skogen i Norge har et årlig netto opptak av CO2 tilsvarende nær halvparten av de nasjonale menneskeskapte utslippene. Skogens bidrag i klimasammenheng kan økes gjennom økt opptak av CO2 i skog, men også ved økt lagring av ...

    • Matvalg hos sau og storfe på skogsbeite 

      Wam, Hilde Karine; Herfindal, Ivar (NIIBO Rapport;6(42) 2020, Research report, 2020-03)
      I ‘Skogsbeite-prosjektet’ (2012-2015) undersøkte vi matvalg hos sau og storfe på beite i produktiv lavlandsskog. Studien ble gjort i tre områder med ulik tetthet av dyr (ca. 17 dyr/km2 i Nannestad, 36 dyr/km2 på Vestskauen ...

    • Methyl jasmonate, salicylic acid, and oxalic acid affects growth, inducible defenses, and pine weevil resistance in Norway spruce 

      Krokene, Paal; Kohmann, Ketil; Huynh, Ngan Bao; Magerøy, Melissa (Peer reviewed; Journal article, 2023-07-06)
      The large pine weevil (Hylobius abietis) is a major regeneration pest in commercial forestry. Pesticide application has historically been the preferred control method, but pesticides are now being phased out in several ...

    • MicroRNA Expression Differences in Blood-Derived CD19+ B Cells of Methotrexate Treated Rheumatoid Arthritis Patients 

      Heinicke, Fatima; Zhong, Xiangfu; Flåm, Siri Tennebø; Breidenbach, Johannes; Leithaug, Magnus; Mæhlen, Marthe Thoresen; Lillegraven, Siri; Aga, Anna-Birgitte; Norli, Ellen Sauar; Mjaavatten, Maria Dahl; Haavardsholm, Espen Andre; Zucknick, Manuela; Rayner, Simon; Lie, Benedicte Alexandra (Peer reviewed; Journal article, 2021-04-09)
      Rheumatoid arthritis (RA) is a complex disease with a wide range of underlying susceptibility factors. Recently, dysregulation of microRNAs (miRNAs) in RA have been reported in several immune cell types from blood. However, ...

    • The microRNA response associated with methyl jasmonate-induced resistance in Norway spruce bark 

      Wilkinson, Samuel; Vivian-Smith, Adam; Krokene, Paal; Magerøy, Melissa (Peer reviewed; Journal article, 2021-05-15)
      Methyl jasmonate (MeJA) treatment elicits induced resistance (IR) against pests and diseases in Norway spruce (Picea abies). We recently demonstrated using mRNA-seq that this MeJA-IR is associated with both a prolonged ...

    • Miljø- og klimaeffekter av fangvekster 

      Bøe, Frederik; Bechmann, Marianne; Øgaard, Anne Falk; Sturite, Ievina; Brandsæter, Lars Olav (NIBIO POP;5(12) 2019, Journal article, 2019-03)
      Fangvekster sås sammen med korn eller etter tidligkulturer for å ta opp overskudd av næringsstoffer og redusere erosjon. Fangvekster øker karboninnholdet i jorda og reduserer ugrasmengden. Fangvekster har lenge vært anerkjent ...

    • 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 ...

    • MiS 15 år. Resymé av fagforedrag på Lysaker 10. november 2015 

      Gjerde, Ivar (NIBIO Rapport; 1(66) 2015, Research report, 2015)
      Rapporten inneholder resyméer av seks fagforedrag som ble holdt på jubileumsarrangementet MiS 15 år på Lysaker, Oslo, 10. november 2015. Foredragene tar for seg ulike temaer som har stått sentralt i forskningsdelen av ...

    • Mixing effects on Scots pine (Pinus sylvestris L.) and Norway spruce (Picea abies (L.) Karst.) productivity along a climatic gradient across Europe 

      Ruiz-Peinado, Ricardo; Pretzsch, Hans; Löf, Magnus; Heym, Michael; Bielak, Kamil; Aldea, Jorge; Barbeito, Ignacio; Brazaitis, Gediminas; Drössler, Lars; Godvod, Kšištof; Granhus, Aksel; Holm, Stig-Olof; Jansons, Aris; Makrickienė, Ekaterina; Metslaid, Marek; Metslaid, Sandra; Nothdurft, Arne; Reventlow, Ditlev Otto Juel; Sitko, Roman; Stankevičienė, Gintarė; del Río, Miren (Peer reviewed; Journal article, 2020-12-15)
      Mixed-species stands have been found to be more productive than would be expected from the performance of their component species in monocultures due to facilitation and complementarity between species, although these ...

    • Modeling the spatiotemporal dynamics of gross domestic product in China using extended temporal coverage nighttime light data 

      Zhu, Xiaobo; Ma, Mingguo; Yang, Hong; Ge, Wei (Journal article; Peer reviewed, 2017-06-18)
      Nighttime light data derived from the Defense Meteorological Satellite Program’s Operational Linescan System (DMSP-OLS) in conjunction with the Soumi National Polar-Orbiting Partnership Visible Infrared Imaging Radiometer ...

    • Modelling above-ground biomass stock over Norway using national forest inventory data with ArcticDEM and Sentinel-2 data 

      Puliti, Stefano; Hauglin, Marius; Breidenbach, Johannes; Montesano, P.; Neigh, C.S.R.; Rahlf, Johannes; Solberg, Svein; Klingenberg, T. F.; Astrup, Rasmus Andreas (Peer reviewed; Journal article, 2019-11-07)
      Boreal forests constitute a large portion of the global forest area, yet they are undersampled through field surveys, and only a few remotely sensed data sources provide structural information wall-to-wall throughout the ...

    • Modelling the Material Resistance of Wood—Part 1: Utilizing Durability Test Data Based on Different Reference Wood Species 

      Alfredsen, Gry; Brischke, Christian; Marais, Brendan; Stein, Robert F.A.; Zimmer, Katrin; Humar, Miha (Peer reviewed; Journal article, 2021-04-29)
      To evaluate the performance of new wood-based products, reference wood species with known performances are included in laboratory and field trials. However, different wood species vary in their durability performance, and ...