Browsing Divisjon for skog og utmark by Title
Now showing items 303-322 of 520
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Modelling the Material Resistance of Wood—Part 2: Validation and Optimization of the Meyer-Veltrup Model
(Peer reviewed; Journal article, 2021-05-06)Service life planning with timber requires reliable models for quantifying the effects of exposure-related parameters and the material-inherent resistance of wood against biotic agents. The Meyer-Veltrup model was the first ... -
Modelling the Material Resistance of Wood—Part 3: Relative Resistance in above- and in-Ground Situations—Results of a Global Survey
(Peer reviewed; Journal article, 2021-05-08)Durability-based designs with timber require reliable information about the wood properties and how they affect its performance under variable exposure conditions. This study aimed at utilizing a material resistance model ... -
Models for integrating and identifying the effect of senescence on individual tree survival probability for norway spruce
(Peer reviewed; Journal article, 2021-04-12)Ageing and competition reduce trees’ ability to capture resources, which predisposes them to death. In this study, the effect of senescence on the survival probability of Norway spruce (Picea abies (L.) Karst.) was analysed ... -
Modis snowline elevation changes during snowmelt runoff events in Europe
(Journal article; Peer reviewed, 2018-11-07)This study evaluates MODIS snow cover characteristics for large number of snowmelt runoff events in 145 catchments from 9 countries in Europe. The analysis is based on open discharge daily time series from the Global Runoff ... -
Molecular underpinnings of methyl jasmonate‐induced resistance in Norway spruce
(Peer reviewed; Journal article, 2020-04-22)In response to various stimuli, plants acquire resistance against pests and/or pathogens. Such acquired or induced resistance allows plants to rapidly adapt to their environment. Spraying the bark of mature Norway spruce ... -
Monitoring deer food and browsing in forests: Coherence and discrepancies between national and local inventories
(Peer reviewed; Journal article, 2021-01)Field-based monitoring of deer food availability and browsing on recruiting forest trees is a necessary but labour-intensive task. We explored how such estimates from a low-resolution multipurpose national forest inventory ... -
Moose in our neighborhood: Does perceived hunting risk have cascading effects on tree performance in vicinity of roads and houses?
(Peer reviewed; Journal article, 2022-04-03)Like large carnivores, hunters both kill and scare ungulates, and thus might indirectly affect plant performance through trophic cascades. In this study, we hypothesized that intensive hunting and enduring fear of humans ... -
Moth Outbreaks Reduce Decomposition in Subarctic Forest Soils
(Journal article; Peer reviewed, 2019)Tree mortality from insect infestations can significantly reduce carbon storage in forest soils. In subarctic birch forests (Betula pubescens), ecosystem C cycling is largely affected by recurrent outbreaks of defoliating ... -
Movt NIBIO bargá boazoealáhusa ovddas – oassi min doaimmain
(NIBIO-pop;7(4) 2021, Journal article, 2021-03)NIBIO lea stáhtalaš dutkanásahus gos dutket, barget ovdánahttindoaimmaid ja gaskkustit dieđuid mat gustojit vuođđoealáhusaide ja meahcásteapmái. -
Muligheter for en forenklet kartlegging av MiS-livsmiljøer i kyststrøk
(NIBIO Rapport;3(52) 2017, Research report, 2017-03-22)I rapporten undersøkes og diskuteres mulighetene for å forenkle MiS-registreringer i kyststrøk med mye krevende terreng i forbindelse med feltregistreringer. Vi benyttet registreringer av MiS i Landsskogtakseringen og ... -
Mulighetsstudie biogassanlegg Helgeland. Biogass Helgeland basert på regionale koblinger mellom blå-grønn sektor
(NIBIO Rapport;4(82)2018, Research report, 2018-12)Biogass kan være en del av løsningen for norsk landbruk til å redusere klimagassutslippene fra sektoren. I dette prosjektet har et konsortium bestående av Søndre Helgeland Miljøverk IKS, BioMiljø AS, LetSea AS, Nordland ... -
Multi-year, post-harvesting impact assessment in a neotropical secondary Atlantic Forest
(Peer reviewed; Journal article, 2022-06-24)Subject to overexploitation in the past centuries, the Atlantic Forest is subject to very rigorous protection rules. However, the law is a controversial issue since landowners are not compensated for the limited choice of ... -
Multitemporal Sentinel-1 and Sentinel-2 Images for Characterization and Discrimination of Young Forest Stands Under Regeneration in Norway
(Peer reviewed; Journal article, 2021-04-15)There is a need for mapping of forest areas with young stands under regeneration in Norway, as a basis for conducting tending, or precommercial thinning (PCT), whenever necessary. The main objective of this article is to ... -
Natural disturbances risks in European Boreal and Temperate forests and their links to climate change – A review of modelling approaches
(Peer reviewed; Journal article, 2022-02-10)It is expected that European Boreal and Temperate forests will be greatly affected by climate change, causing natural disturbances to increase in frequency and severity. To detangle how, through forest management, we can ... -
Naturlig utbredelse av gran i Norge
(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 ... -
Naturskog i Norge. En arealberegning basert på bestandsalder i Landsskogtakseringens takstomdrev fra 1990 til 2016
(NIBIO Rapport;6(44) 2020, Research report, 2020-04)Begrepet ‘naturskog’ blir brukt i skogbruks-, friluftslivs- og naturvernsammenheng for å beskrive skog som er lite påvirket av mennesker. Naturskog er definert som «skog framkommet ved naturlig foryngelse av stedegent ... -
Naturskog og kulturskog: En undersøkelse av artsantall og artssammensetning for karplanter, makrolav, moser og vedboende poresopp
(NIBIO Rapport, Research report, 2022)Data på forekomster av karplanter, lav, moser og vedboende sopp innsamlet i 1997-98 ble analysert med hensyn på artsmangfold og artssammensetning i eldre naturskog og yngre kulturskog i tre ulike studieområder. Det ble ... -
Naturtyperegistrering etter NIN 2.0 i landsskogtakseringen. Erfaringer og resultater fra pilotprosjekt
(NIBIO Rapport;2(29) 2016, Research report, 2016-02-16)Denne rapporten sammenstiller erfaringer fra et pilotprosjekt der hovedmålet har vært å gjennomføre en uttesting av metodikk for innhenting av arealrepresentativ statistikk for naturtyper etter NiN-systemet, med utgangspunkt ... -
NIBIO båatsoem jarngese beaja – bietske mijjen darjoemijstie
(NIBIO-pop;7(15) 2021, Journal article, 2021-03)NIBIO lea staateles dotkemeinstituhte mij dotkeminie, evtiedimmiebarkojne jïh -bïevnesebæjhkoehtimmine gïehtele mah leah vïedteldihkie aalkoejieliemasse jïh miehtjiesdajveåtnose. -
Nivåer av tungmetaller og PCBer i elgkjøtt fra Sør-Varanger 2020
(NIBIO Rapport, Research report, 2023)Under høstjakta på elg (Alces alces) i 2020 ble det tatt vevsprøver til analyser av tungmetaller og PCB. Tungmetallprøver ble tatt av 24 individer; 4 hunnkalver, 4 hannkalver, 3 hanner av åringer og 13 okser (voksne hanner). ...