Publikasjoner
NIBIOs ansatte publiserer flere hundre vitenskapelige artikler og forskningsrapporter hvert år. Her finner du referanser og lenker til publikasjoner og andre forsknings- og formidlingsaktiviteter. Samlingen oppdateres løpende med både nytt og historisk materiale. For mer informasjon om NIBIOs publikasjoner, besøk NIBIOs bibliotek.
2026
Authors
Jørgen A.B. MølmannAbstract
Det er ikke registrert sammendrag
Authors
Khaled Murad AghaAbstract
Det er ikke registrert sammendrag
Authors
Jørgen A.B. MølmannAbstract
Det er ikke registrert sammendrag
Authors
Abdul Ghafoor Nizamani Geir Torgersen Magdalena EdvardsenAbstract
Green walls are increasingly integrated into building envelopes, but their long-term operation depends on maintaining both living and technical components. This study examines maintenance practices, operating-cost evidence and post-installation responsibility for building-integrated green-wall systems in Norway. An exploratory multiple-case study used six built green-wall projects, four semi-structured interviews with professionals in maintenance, supply, municipal practice and research, and case-specific documentation supplemented by relevant standards, certification and policy material. Operational requirements varied substantially between systems and settings. Exposed outdoor systems followed a marked seasonal cycle involving irrigation shutdown, spring recommissioning, vegetation maintenance and system inspection, whereas the indoor case operated year-round. Across the documented cases and interview examples, maintenance frequencies ranged from approximately every two weeks to one or two scheduled visits per year. Wall-specific cost data were limited and heterogeneous, and operating figures could not be compared reliably per square metre because service scope, access requirements, system complexity, scale and seasonal workload differed between projects. Interviews further indicated that practical operating knowledge often remained with suppliers and specialist providers while longer-term responsibility shifted towards owners and building operators. Maintainable access to technical components, usable operation and maintenance documentation, monitoring arrangements and post-installation service were therefore important during the transition to routine operation. The findings indicate that maintainability is partly determined by decisions made during design and procurement. Irrigation design, seasonal operation, maintenance access, expected operating requirements and transfer of technical knowledge should therefore be considered alongside installation requirements.
Authors
Susanne Zazzera Bjørn Arild Hatteland Silje Maria Midthjell Høydal Ieva Rozite-Arina Inger Elisabeth MårenAbstract
Land-use changes and agricultural intensification have been attributed as the main anthropogenic drivers of declines in insect pollinators. Anthropogenic coastal heathlands are one of the ecosystems that have suffered the most from these intensifications, as traditional management practices have discontinued and only 10% of last century´s coastal heathlands remain. We collected data during the field season of 2022 on pollinator communities with emphasis on bumblebees, in two different habitat types: open and degenerate heathlands in an UNESCO Biosphere Reserve in Western Norway. Here, we aim to get an insight into how pollinator communities may change as more heathlands are left without active management practices like prescribed burning and livestock grazing. Species composition varied between the two habitat types. Degenerate heathlands typically had a higher abundance of some relatively common species in Norway, like B. pratorum, while the red-listed species B. muscorum was recorded exclusively in open heathlands. B. jonellus was more abundant in degenerate sites despite being known to forage on Ericaceae. This may be due to an additional floral diversity and nesting/over-wintering sites here compared to the open sites. Further research should explore potential impacts of landscape characteristics like fragmentation and land-use change on the abundance and diversity of pollinators in heathlands.
Abstract
Forskning viser at forbrukere i stor grad er villige til å gjenbruke trevirke i byggeprosjekter. En vanlig antakelse er at kundene som kjøper byggematerialer er skeptiske til kvaliteten og risikoen ved å bruke returtre. Forskning gjennomført i forskningsprosjektet CircWOOD viser imidlertid at husholdninger og kommuner ikke er særlige skeptiske til bruk av gjenbrukte byggematerialer.
Authors
Åsmund Mikalsen KvifteAbstract
I prosjektet INNOFORAGE baserer me oss fyrst og fremst på bøndenes tilbakemeldingar, og set dei i system. Etter eitt anleggsår ser me at dei blandingane som stod best i fjor haust, ikkje treng vera dei blandingane som klarde vinteren best. No ser me fram til fleire tilbakemeldingar slik at me kan fylgja utviklinga gjennom dei fyrste engåra i ulike regionar.
Authors
Anita SønstebyAbstract
25 stk fra Mattilsynet på fagtur til NIBIO Apelsvoll
Abstract
En ny rapport viser at det ikke trenger å være et valg mellom klima og natur. Med mer nyanserte tiltak kan skogen bidra til begge deler.
Abstract
Hvordan kan skogbruket legge om til en mer variert skog som egner seg for bledningshogst? Forskere fra NMBU og NIBIO har testet en metode som kan gjøre denne omstillingen mulig.