• Interaction effects between weather and space use onharvesting effort and patterns in red deer 

      Rivrud, Inger Maren; Meisingset, Erling L.; Loe, Leif Egil; Mysterud, Atle (Journal article; Peer reviewed, 2014)
      Most cervid populations in Europe and North America are managed through selective harvesting, often with age‐ and sex‐specific quotas, with a large influence on the population growth rate. Less well understood is how ...
    • Interactive effects of changes in UV radiation and climate on terrestrial ecosystems, biogeochemical cycles, and feedbacks to the climate system 

      Barnes, P.W.; Robson, T.M.; Zepp, R.G.; Bornman, J.F.; Jansen, M.A.K.; Ossola, R.; Wang, Q.-W.; Robinson, S.A.; Føreid, Bente; Klekociuk, A.R.; Martinez-Abaigar, J.; Hou, W.-C.; Mackenzie, R.; Paul, N.D. (Peer reviewed; Journal article, 2023-02-01)
      Terrestrial organisms and ecosystems are being exposed to new and rapidly changing combinations of solar UV radiation and other environmental factors because of ongoing changes in stratospheric ozone and climate. In this ...
    • Interactive effects of light quality during day extension and temperature on bud set, bud burst and paftl2, pacol1-2 and pasoc1 expression in norway spruce (Picea abies (l.) karst.) 

      Chiang, Camilo; Viejo, Marcos; Aas, Oda Toresdatter; Hobrak, Katharina T.; Strømme, Christian Bianchi; Fløistad, Inger; Olsen, Jorunn Elisabeth (Peer reviewed; Journal article, 2021-03-13)
      Light and temperature are crucial factors for the annual growth rhythm of tree seedlings of the boreal and temperate zone. Dormant, vegetative winter buds are formed under short days (SD) and altered light quality. In the ...
    • Interactive Effects of Subsidiary Crops and Weed Pressure in the Transition Period to Non-Inversion Tillage, A Case Study of Six Sites Across Northern and Central Europe 

      Reimer, Marie; Ringselle, Björn; Bergkvist, Göran; Westaway, Sally; Wittwer, Raphaël; Baresel, Jörg Peter; van der Heijden, Marcel G. A.; Mangerud, Kjell; Finckh, Maria R.; Brandsæter, Lars Olav (Journal article; Peer reviewed, 2019-08-29)
      Reducing soil tillage can lead to many benefits, but this practice often increases weed abundance and thus the need for herbicides, especially during the transition phase from inversion tillage to non-inversion tillage. ...
    • Intercomparison of regional-scale hydrological models and climate change impacts projected for 12 large river basins worldwide—a synthesis 

      Krysanova, Valentina; Vetter, Tobias; Eisner, Stephanie; Huang, Shaochun; Pechlivanidis, Ilias; Strauch, Michael; Gelfan, Alexander; Kumar, Rohini; Aich, Valentin; Arheimer, Berit; Chamorro, Alejandro; van Griensven, Ann; Kundu, Dipangkar; Lobanova, Anastasia; Mishra, Vimal; Plötner, Stefan; Reinhardt, Julia; Seidou, Ousmane; Wang, Xiaoyan; Wortmann, Michel; Zeng, Xiaofan; Hattermann, Fred F. (Peer reviewed; Journal article, 2017)
      An intercomparison of climate change impacts projected by nine regional-scale hydrological models for 12 large river basins on all continents was performed, and sources of uncertainty were quantified in the framework of ...
    • Interferometric SAR DEMs for Forest Change in Uganda 2000–2012 

      Solberg, Svein; May, Johannes; Bogren, Wiley Steven; Breidenbach, Johannes; Torp, Torfinn; Gizachew, Belachew (Journal article; Peer reviewed, 2018-02-02)
      Monitoring changes in forest height, biomass and carbon stock is important for understanding the drivers of forest change, clarifying the geography and magnitude of the fluxes of the global carbon budget and for providing ...
    • Internasjonale regimer og regulering av trygg mat 

      Veggeland, Frode (NILF Rapport;2001:3, Research report, 2001-01)
      Temaet for denne rapporten er den internasjonale reguleringen av handelshindringer relatert til trygg mat («food safety»), som ble innført da WTO-avtalen trådte i kraft i 1995. Én del av rapporten går ut på å kartlegge ...
    • International Trade and Guidelines on Equivalence and Mutual Recognition 

      Elvestad, Christel; Veggeland, Frode (NILF Rapport;2005-1, Research report, 2005-08)
      The purpose of the report is to provide an overview of international guidelines dealing with the application of equivalence and mutual recognition as trade facilitating tools, focusing on the main aspects and application ...
    • Introducing Semi-Interpenetrating Networks of Chitosan and Ammonium-Quaternary Polymers for the Effective Removal of Waterborne Pathogens from Wastewaters 

      Neblea, Iulia E.; Chiriac, Anita-L.; Zaharia, Anamaria; Sarbu, Andrei; Teodorescu, Mircea; Miron, Andreea; Paruch, Lisa; Paruch, Adam; Olaru, Andreea G.; Iordache, Tanta-V. (Peer reviewed; Journal article, 2023-02-22)
      The present work aims to study the influence of ammonium-quaternary monomers and chitosan, obtained from different sources, upon the effect of semi-interpenetrating polymer network (semi-IPN) hydrogels upon the removal of ...
    • Introducing the index-based ecological condition assessment framework (IBECA) 

      Jakobsson, Simon; Evju, Marianne; Framstad, Erik; Imbert, Alexis; Lyngstad, Anders; Sickel, Hanne; Sverdrup-Thygeson, Anne; Töpper, Joachim Paul; Vandvik, Vigdis; Velle, Liv Guri; Aarrestad, Per Arild; Nybø, Signe (Peer reviewed; Journal article, 2021-05)
      Sustainable nature management and ecosystem conservation depends critically on scientifically sound and stakeholder-relevant analytical frameworks for monitoring and assessing ecological condition. Several general frameworks ...
    • Introduction of new fruit crops to Norway 

      Kviklys, Darius; Frøynes, Oddmund; Meland, Mekjell (NIBIO Rapport, Research report, 2023)
      Global warming benefits enrichment of the assortment of cultivated fruit trees. New fruit species, less winter hardy, demanding higher temperatures during their growth and longer vegetation period, could become new commercial ...
    • Introduksjon til gode dronemålinger i landbruket 

      Græsdahl, Malin Larsen (NIBIO Rapport, Research report, 2022)
      Denne rapporten er utarbeidet som en del av prosjektet PRESIS og gir en enkel innføring i hvordan gjøre gode målinger ved bruk av drone. I PRESIS-prosjektet bruker vi dronen DJI Phantom 4 Multispectral – derfor brukes den ...
    • Introduksjon til sjukdommer på bartrær i skogplanteskoler 

      Pettersson, Martin; Brodal, Guro; Fløistad, Inger; Talgø, Venche (Others, 2019)
    • The invasive forest pathogen Hymenoscyphus fraxineus boosts mortality and triggers niche replacement of European ash (Fraxinus excelsior) 

      Díaz-Yáñez, Olalla; Mola-Yudego, Blas; Timmermann, Volkmar; Tollefsrud, Mari Mette; Hietala, Ari Mikko; Oliva, Jonas (Peer reviewed; Journal article, 2020-03-24)
      Determining the impacts of invasive pathogens on tree mortality and growth is a difficult task, in particular in the case of species occurring naturally at low frequencies in mixed stands. In this study, we quantify such ...
    • Invasive forest pathogens in Europe: Cross-country variation in public awareness but consistency in policy acceptability 

      Eriksson, Louise; Boberg, Johanna; Cech, Thomas L.; Corcobado, Tamara; Desprez-Loustau, Marie-Laure; Hietala, Ari Mikko; Jung, Marilia Horta; Jung, Thomas; Lehtijarvi, Hatice Tugba Dogmus; Oskay, Funda; Slavov, Slavtcho; Solheim, Halvor; Stenlid, Jan; Oliva, Jonas (Journal article; Peer reviewed, 2018-03-23)
      Political action can reduce introductions of diseases caused by invasive forest pathogens (IPs) and public support is important for effective prevention. The public’s awareness of IP problems and the acceptability of ...
    • Investeringsbehov innen melkeproduksjon 

      Halland, Anders; Walland, Finn; Rustad, Lars Johan; Haukås, Torbjørn; Hegrenes, Agnar (NIBIO-rapport;7(46) 2021, Research report, 2021-03)
      Formålet med denne rapporten er å beregne investeringsbehovet i melkeproduksjonen som følger av næringens omlegging fra båsfjøs til løsdrift. I 2019 var 60 prosent av besetningene fremdeles i båsfjøs og 37 prosent av melka ...
    • Investeringsutsikter blant trønderske melkebønder 

      Mittenzwei, Klaus; Sivertsen, Håkon; Sand, Roald; Ystad, Eystein; Hjelt, Anna Landrø (NIBIO Rapport;, Research report, 2022)
      Formålet med prosjektet har vært å kartlegge og kvantifisere investeringsbehov og investeringsvilje blant melkeprodusentene i det trønderske landbruket, og vise hvordan dette fordeler seg geografisk i fylket. Beregningen ...
    • Investigating individual preferences in rating and ranking conjoint experiments. A case study on semi-hard cheese 

      Almli, Valerie Lengard; Øvrum, Arnstein; Hersleth, Margrethe; Almøy, Trygve; Næs, Tormod (Journal article; Peer reviewed, 2015-01)
      Stated preference conjoint experiments and self-explicated measures based on rating and ranking approaches were conducted to investigate Norwegian consumers’ choices among healthier and organically produced semi-hard ...
    • Investigating phenotypic traits as potential drivers of the emergence of EU_37_A2, an invasive new lineage of Phytophthora infestans in Western Europe 

      Puidet, Britt; Mabon, Romain; Guibert, Michele; Kiiker, Riinu; Loit, Kaire; Le, Vinh Hong; Eikemo, Håvard; Dewaegeneire, Pauline; Saubeau, Guillaume; Chatot, Catherine; Aurousseau, Frédérique; Cooke, David E. L.; Lees, Alison K.; Abuley, Isaac K.; Hansen, Jens G.; Corbière, Roselyne; Leclerc, Melen; Najdabbasi, Neda; Andrivon, Didier (Peer reviewed; Journal article, 2023-01-17)
      Since the mid-2010s, Phytophthora infestans clones that have been dominant in Western Europe from the beginning of the 21st century, for example, EU_13_A2, EU_6_A1 and EU_1_A1, are being replaced by several other emerging ...
    • Investigation of possible nutrient sources in Estonian rivers 

      Vassiljev, Anatoli; Margus, Gertu; Annus, Ivar; Stålnacke, Per (Journal article; Peer reviewed, 2016)
      A statistical model MESAW was used to estimate the diffuse emission coefficients of nitrogen in Estonia. This includes analysis of data on loads, point sources, land use types etc. Two studies were conducted to determine ...