Browsing NIBIO Brage by Author "Nordbakken, Jørn-Frode"
Now showing items 1-20 of 27
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Analyse av tilgjengelige skogressurser på Helgeland i forhold til vern. Konsekvenser for virkestilgang og naturverdier
Astrup, Rasmus Andreas; Heggem, Eva Solbjørg Flo; Nordbakken, Jørn-Frode; Vennesland, Birger (Oppdragsrapport fra Skog og landskap;08/2009, Research report, 2009)Helgeland er i foreliggende rapport definert som kommunene Hattfjelldal, Grane, Vefsn, Bindal, Brønnøy, Hemnes og Rana. Det er 38 utredningsområder som skal vurderes for vern, hvilket tilsvarer 119 090 ha eller 7 % av ... -
Basiskartlegging av utvalgte verneområder i Vestfold og Telemark, 2020
Nordbakken, Jørn-Frode; Engan, Gunnar; Hessen, Knut; Dydland Larsen, Metteline; Carlsen, Thomas (NIBIO-rapport;7(15) 2021, Research report, 2021-02)NIBIO har i 2020 utført heldekkende NIN-kartlegging i 14 verneområder i Vestfold-Telemark. Rapporten oppsummerer noen forhold som kommer dårlig frem i kartobjekter og egenskapsdata tidligere registrert via NiNapp. -
Boreal tree species change as a climate mitigation strategy: impact on ecosystem C and N stocks and soil nutrient levels
Kjønaas, O. Janne; Barcena, Teresa G.; Hylen, Gro; Nordbakken, Jørn-Frode; Økland, Tonje (Peer reviewed; Journal article, 2021-11-24)To increase the annual uptake of CO2 as well as the long-term storage of carbon (C) in forests, the Norwegian government consider large-scale replacements of native, deciduous forests with faster-growing species like Norway ... -
Climate change drives substantial decline of understorey species richness and abundance in Norway spruce forests during 32 years of vegetation monitoring
Økland, Tonje; Halvorsen, Rune; Lange, Holger; Nordbakken, Jørn-Frode; Clarke, Nicholas (Peer reviewed; Journal article, 2023-05-31)Questions Observations in permanent forest vegetation plots in Norway and elsewhere indicate that complex changes have taken place over the period 1988–2020. These observations are summarised in the “climate-induced ... -
Currently legislated decreases in nitrogen deposition will yield only limited plant species recovery in European forests
Dirnböck, Thomas; Pröll, Gisela; Austnes, Kari; Beloica, Jelena; Beudert, Burkhard; Canullo, Robert; De Marco, Alessandra; Fornasier, Maria Francesca; Futter, Martyn; Goergen, Klaus; Grandin, Ulf; Holmberg, Maria; Lindroos, Antti-Jussi; Mirtl, Michael; Neirynck, Johan; Pecka, Tomasz; Nieminen, Tiina Maileena; Nordbakken, Jørn-Frode; Posch, Maximilian; Reinds, Gert-Jan; Rowe, Edwin C; Salemaa, Maija; Scheuschner, Thomas; Starlinger, Franz; Uzieblo, Aldona Katarzyna; Valinia, Salar; Weldon, James; Wamelink, Wieger G W; Forsius, Martin (Journal article; Peer reviewed, 2018-12-17) -
Effekter av flatehogst på bakkevegetasjon i en boreal granskog i SØ Norge – til 15 år etter hogst
Nordbakken, Jørn-Frode; Frisk, Carl A. (NIBIO Rapport, Research report, 2024)Som del av et feltforsøk opprettet i en semi-naturlig blåbærgranskog i Gaupen (Ringsaker) i SØ-Norge i 2008, for å undersøke effekter av konvensjonell flatehogst og heltrehogst med GROT-uttak, ble det etablert 84 permanent ... -
Effekter av gjødsling med nitrogen og aske i et rikt granbestand på Østlandet
Hanssen, Kjersti Holt; Nordbakken, Jørn-Frode; Clarke, Nicholas; Frisk, Carl A. (NIBIO Rapport, Research report, 2023)I norsk skog på mineraljord er det stort sett nitrogen (N) som gir positivt utslag på trærnes vekst. Men også andre næringsstoffer kan i visse tilfeller øke veksten, blant annet i bestand på høy bonitet. Treaske inneholder ... -
Klimakur 2030 – beskrivelse av utvalgte klimatiltak knyttet til skog. Supplement.
Søgaard, Gunnhild; Alfredsen, Gry; Fernández, Clara Antón; Astrup, Rasmus Andreas; Belbo, Helmer; Clarke, Nicholas; Eriksen, Rune; Granhus, Aksel; Hanssen, Kjersti Holt; Hietala, Ari Mikko; Kockum, Frans; Mohr, Christian Wilhelm; Nordbakken, Jørn-Frode; Stokland, Jogeir Nicolai; Sverker, Jennie; Økland, Tonje (NIBIO rapport;6(153) 2020, Research report, 2020-11)Det årlige netto opptaket i skogen i Norge økte frem til 2009 (over 35 mill. tonn), og har etter det vist en avtakende trend. I 2018 var det et netto opptak på i underkant av 28 millioner tonn CO2- ekvivalenter. Størrelsen ... -
Konsekvensutredning for nydyrking på Lundberg (gnr 163 / bnr 5), Nes kommune
Jayesingha, Monica; Nordbakken, Jørn-Frode; Gaut, Bjarne; Wendt, Marco (NIBIO-rapport;6(150) 2020, Research report, 2020-12)Grunneier vil nydyrke 83 daa på Lundbergvegen 89 (gnr 163 / bnr 5) i Nes kommune. Dette er en Konsekvensutredningen med de fagtema fastsatt av Nes Landbrukskontor; Landskapsbilde, Friluftsliv, Støy, Kulturminner og ... -
Report from the Terrestrial Environmental Monitoring Project in Central Asia (TEMP-CA). Establishment of monitoring reference area in Besh-Tash, Talas oblast, the Kyrgyz Republic, 2006. TEMP-CA monitoring site No.4
Økland, Tonje; Kuldanbaev, Nurbek; Nordbakken, Jørn-Frode; Eilertsen, Odd (Oppdragsrapport fra Skog og landskap;07/2011, Research report, 2011)The collapse of the Soviet Union in the Central Asian countries has led to enormous challenges for them in ensuring a sustainable environment. Weak economies and lack of expertise in environmental sciences were important ... -
Report from the Terrestrial Environmental Monitoring Project in Central Asia (TEMP-CA). Establishment of monitoring reference area in Gauyan, Batken oblast, the Kyrgyz Republic, 2008. TEMP-CA monitoring site No.7
Økland, Tonje; Kuldanbaev, Nurbek; Nordbakken, Jørn-Frode; Eilertsen, Odd (Oppdragsrapport fra Skog og landskap;10/2011, Research report, 2011)The collapse of the Soviet Union in the Central Asian countries has led to enormous challenges for them in ensuring a sustainable environment. Weak economies and lack of expertise in environmental sciences were important ... -
Report from the Terrestrial Environmental Monitoring Project in Central Asia (TEMP-CA). Establishment of monitoring reference area in Navobod, Sogdi oblast, the Republic of Tadjikistan, 2007. TEMP-CA monitoring site No.6
Økland, Tonje; Kuldanbaev, Nurbek; Nordbakken, Jørn-Frode; Eilertsen, Odd (Oppdragsrapport fra Skog og landskap;09/2011, Research report, 2011)The collapse of the Soviet Union in the Central Asian countries has led to enormous challenges for them in ensuring a sustainable environment. Weak economies and lack of expertise in environmental sciences were important ... -
Report from the Terrestrial Environmental Monitoring Project in Central Asia (TEMP-CA). Establishment of monitoring reference area in Sary-Chelek, Jalal-Abad oblast, the Kyrgyz Republic, 2007. TEMP-CA monitoring site No.5
Økland, Tonje; Kuldanbaev, Nurbek; Nordbakken, Jørn-Frode; Eilertsen, Odd (Oppdragsrapport fra Skog og landskap;08/2011, Research report, 2011-02-14)The collapse of the Soviet Union in the Central Asian countries has led to enormous challenges for them in ensuring a sustainable environment. Weak economies and lack of expertise in environmental sciences were important ... -
Report from the Terrestrial Environmental Monitoring Project in Central Asia (TEMP-CA). Establishment of monitoring reference area in Sogot, Jalal-abad oblast, the Kyrgyz Republic, 2005. TEMP-CA monitoring site No. 2
Økland, Tonje; Nordbakken, Jørn-Frode; Kuldanbaev, Nurbek; Eilertsen, Odd (Oppdragsrapport fra Skog og landskap;05/2011, Research report, 2011)The collapse of the Soviet Union in the Central Asian countries has led to enormous challenges for them in ensuring a sustainable environment. Weak economies and lack of expertise in environmental sciences were important ... -
Report from the Terrestrial Environmental Monitoring Project in Central Asia (TEMP-CA). Establishment of monitoring reference area in Umalak Teppa, Tashkent region, the Republic of Uzbekistan, 2009. TEMP-CA monitoring site No. 10
Økland, Tonje; Vildanova, Gulusa; Kuldanbaev, Nurbek; Nordbakken, Jørn-Frode; Eilertsen, Odd (Oppdragsrapport fra Skog og landskap;14/2011, Research report, 2011)The collapse of the Soviet Union in the Central Asian countries has led to enormous challenges for them in ensuring a sustainable environment. Weak economies and lack of expertise in environmental sciences were important ... -
Report from the Terrestrial Environmental Monitoring Project in Central Asia (TEMP-CA). Establishment of monitoring reference area in Urumbash, Jalal-Abad oblast, the Kyrgyz Republic, 2009. TEMP-CA monitoring site No.9
Økland, Tonje; Kuldanbaev, Nurbek; Nordbakken, Jørn-Frode; Eilertsen, Odd (Oppdragsrapport fra Skog og landskap;12/2011, Research report, 2011)The collapse of the Soviet Union in the Central Asian countries has led to enormous challenges for them in ensuring a sustainable environment. Weak economies and lack of expertise in environmental sciences were important ... -
Shift in tree species changes the belowground biota of boreal forests
Mundra, Sunil; Kauserud, Håvard; Økland, Tonje; Nordbakken, Jørn-Frode; Ransedokken, Yngvild Eidissen; Kjønaas, O. Janne (Peer reviewed; Journal article, 2022-03-20)The replacement of native birch with Norway spruce has been initiated in Norway to increase long-term carbon storage in forests. However, there is limited knowledge on the impacts that aboveground changes will have on the ... -
Short-term effects of hardened wood ash and nitrogen fertilisation on understory vegetation in a Norway spruce forest in south-east Norway
Økland, Tonje; Nordbakken, Jørn-Frode; Clarke, Nicholas; Hanssen, Kjersti Holt (Peer reviewed; Journal article, 2022-07-26)In a fertiliser experiment in a Norway spruce forest in SE Norway, four treatments were applied in a block design with three replicates per treatment. Treatments included 3 t wood ash ha−1 (Ash), 150 kg nitrogen ha−1 (N), ... -
Short-term effects of whole-tree harvesting on understory plant species diversity and cover in two Norway spruce sites in southern Norway
Økland, Tonje; Nordbakken, Jørn-Frode; Lange, Holger; Røsberg, Ingvald; Clarke, Nicholas (Journal article; Peer reviewed, 2016-04-06)Effects of clear-cut harvesting on ground vegetation plant species diversity and their cover are investigated at two Norway spruce sites in southern Norway, differing in climate and topography. Experimental plots at these ... -
Skogens helsetilstand i Norge - resultater fra skogskadeovervåkingen i 2013
Timmermann, Volkmar; Andreassen, Kjell; Clarke, Nicholas; Nordbakken, Jørn-Frode; Røsberg, Ingvald; Solheim, Halvor; Aas, Wenche (Rapport fra skog og landskap;, Research report, 2014)Skogovervåking i Norge og andre land i Europa har blitt utført siden midten av 1980-tallet, med tidsserier som beskriver skogens helsetilstand i tid og rom og dokumenterer endringer i skogøkosystemet både på nasjonalt og ...