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.
2022
Sammendrag
Det er ikke registrert sammendrag
Forfattere
Anders AasSammendrag
Det er ikke registrert sammendrag
Forfattere
Divina Gracia P. RodriguezSammendrag
Human urine contains essential nutrients (e.g., nitrogen and phosphorus) required for plant growth. Hence, urine can serve as a “free” and locally available nutrient source. Successful, low-cost urine-diverting toilets (UDTs) that separately collect urine have been developed in Scandinavia and in Europe and are being manufactured at large-scale in Africa. There exists many barriers to urine recycling at scale. The important initial steps for increased use of urine as a fertilizer (UBF) are to understand the technical, socio-cultural, economic, institutional and ecological aspects that affect large-scale adoption of UDTs, urine treatment technologies, and UBFs; provide evidence-based data that shows urine is safe in terms of heavy metals, pathogens, and organic micropollutants; and identify optimal combinations strategies to sustain adoption in the long term. FoodSecURe will be implemented and will utilize the already existing UDTs in communal public areas in Bahir-Dar, Ethiopia. Due to lack of technology and limited awareness of users, government and institutions, these UDTs were used inappropriately, and no UBF has been produced from the UDTs. The project will be conducted through 6 work packages (WPs): WP0 focuses on the project management. WPs 1-4 focus on identifying the barriers in the adoption of urine recycling based on technology (WP1), health (WP2), socio-culture and environment (WP3), and economic and institutions (WP4). The dissemination, exploitation and communication activities are in WP5. The various tasks are implemented through a multi-disciplinary and multi-actor approach by scientists specializing in social sciences, business management, agronomy, parasitology, environmental engineering, environmental science, and soil science. A Stakeholder Advisory Committee will be created to strengthen science-policy-stakeholder linkages and ensure that the technical and socio-economic solutions identified in the project match the stakeholders’ needs.
Forfattere
Linn Borgen NilsenSammendrag
Plant genetic resources form the biological basis for all plant-based agricultural production. In the genetic diversity lie opportunities to adjust, improve and adapt the crop production to current or future needs. In addition, the diversity of species and varieties in Norwegian agriculture represents an important part of our cultural heritage. Conservation and sustainable use of plant genetic resources is a global concern and FAO has established a global action plan that highlights priorities for conservation and use of plant genetic diversity at national level. This report points to results, trends and challenges within this field in Norway and is the Norwegian contribution to the FAO report "Third State of the World's Plant Genetic Resources" (expected 2023).
Forfattere
Atle Wehn HegnesSammendrag
Det er ikke registrert sammendrag
Forfattere
Ingunn Øvstehus Mats CarlehögSammendrag
Det er ikke registrert sammendrag
Forfattere
Ingunn Øvsthus Mats Carlehög Guillaume Antalick Mitja Martelanc Tatjana Radovanovic Vukajlovic Lorena Butinar Melita, Sternad Lemut Branka, Mozetic VodopivecSammendrag
Det er ikke registrert sammendrag
Forfattere
Johannes Schumacher Håvard Toft Larsen Paul McLean Marius Hauglin Rasmus Astrup Johannes BreidenbachSammendrag
The number of people affected by snow avalanches during recreational activities has increased over the recent years. An instrument to reduce these numbers are improved terrain classification systems. One such system is the Avalanche Terrain Exposure Scale (ATES). Forests can provide some protection from avalanches, and information on forest attributes can be incorporated into avalanche hazard models such as the automated ATES model (AutoATES). The objectives of this study were to (i) map forest stem density and canopy-cover based on National Forest Inventory and remote sensing data and, (ii) use these forest attributes as input to the AutoATES model. We predicted stem density and directly calculated canopy-cover in a 20 Mha study area in Norway. The forest attributes were mapped for 16 m × 16 m pixels, which were used as input for the AutoATES model. The uncertainties of the stem number and canopy-cover maps were 30% and 31%, respectively. The overall classification accuracy of 52 ski-touring routes in Western Norway with a total length of 282 km increased from 55% in the model without forest information to 67% when utilizing canopy cover. The F1 score for the three predicted ATES classes improved by 31%, 9%, and 6%.
Forfattere
Bart Immerzeel Jan Vermaat Dennis Collentine Artti Juutinen Brian Kronvang Eva Skarbøvik Mette CarstensenSammendrag
Det er ikke registrert sammendrag
Forfattere
Geir Wæhler Gustavsen Helge Berglann Elisabeth Jenssen Signe Kårstad Divina Gracia P. RodriguezSammendrag
Urban agriculture is increasingly recognized as an important sustainable pathway for climate change adaptation and mitigation, for building more resilient cities, and for citizens’ health. Urban agriculture systems appear in many forms – both commercial and non-commercial. The value of the services derived from urban agriculture, e.g., enhanced food security, air quality, water regulation, and high level of biodiversity, is often difficult to quantify to inform policymakers and the general public in their decision making. We perform a contingent valuation survey of four different types of urban agriculture Where the citizens of Oslo are asked about their attitudes and willingness to pay non-commercial (urban community gardens and urban gardens for work training, education and kindergartens) and for commercial (i.e. aquaponics and vertical production) forms of urban agriculture. Results show that the citizens of Oslo are willing to increase their tax payments to contribute to further development of urban farming in Oslo.