Browsing Divisjon for skog og utmark by Title
Now showing items 324-343 of 521
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Norges klimagassregnskap for treprodukter og trebruk i fleretasjes bygg – en analyse av trender
(NIBIO Rapport;3(35) 2017, Research report, 2017-03-14)Norges klimagassregnskap for treprodukter - Rapportering av klimagassregnskapet til UNFCCC (United Nations Framework Convention on Climate Change) inkluderer for Norges del både rapportering under FNs klimakonvensjon og ... -
Norsk viltskadesenter
(Others, 2022) -
Nye betraktninger om elg og kondisjon
(Journal article, 2023)Fra jakten på Storoksen i forgangne tider til dagens mål om bærekraftig forvaltning: elgens slaktevekter har vært viktige for mange. En tung elg har vært en bra elg. Men nå er ikke elgene så tunge lenger. Mangt et jaktvald ... -
Områder foreslått for vern på Helgeland - Skogressurser og konsekvenser for lokal virkestilgang
(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
(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
(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
(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
(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 ... -
The origin of the Legumes is a complex paleopolyploid phylogenomic tangle closely associated with the Cretaceous–Paleogene (K–Pg) mass extinction event
(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
(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
(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
(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
(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
(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
(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
(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
(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
(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
(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 ...