Blar i Artikler, rapporter, filmer / Articles, reports, movies på emneord "VDP::Agriculture and fishery disciplines: 900::Agriculture disciplines: 910::Forestry: 915"
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Bioenergy from mountain forest: a life cycle assessment of the Norwegian woody biomass supply chain
(Journal article; Peer reviewed, 2011)Norwegian mountain forests represent interesting sources of wood biomass for bioenergy. This case study gives a life cycle assessment of the greenhouse gas (GHG) emissions and costs of forest management, harvest and transport ... -
Development of local and regional forest based bioenergy in Norway – supply networks, financial support and political commitment
(Journal article; Peer reviewed, 2012)This paper explore reasons and explanations of growth of new bioenergy firms in Norway: Norwegian authorities have a stated goal of doubling the use of bioenergy by 2020, as both a way of developing the renewable energy ... -
Diameter distributions and height curves in even-aged stands of Pinus Sylvestris L.
(Meddelelser fra norsk institutt for skogforskning;36.15, Others; Peer reviewed; Journal article, 1982)Norsk: Det er konstruert funksjoner for å bestemme diameterfordeling og høydekurve for bestand med kjente bestandsdata. Disse er grunnflatemiddelstammens diameter, bonitet, treantall pr. ha, grunnflateveid middelhøyde og ... -
Estimating annual growth response to a forest treatment
(Meddelelser fra skogforsk;48.14, Research report; Peer reviewed; Journal article, 1997)English: Several estimators of response to a forest treatment are compared. All estimators are evaluated theoretically on a common basis. Even though they are based on different models, they appear to have a similar ... -
Estimation of birch substand parameters in order to divide a stand into two diameter classes
(Meddelelser fra norsk institutt for skogforskning;38.8, Others; Peer reviewed; Journal article, 1983)English: Functions are constructed to estimate stand parameters separately for birch trees with diameter greater than or less than 11 cm at breast height. The parameters are estimated when the parameters of the entire stand ... -
Forsøk med nitrogengjødsel kombinert med herbicider
(Rapport;2/84, Research report, 1984)Tre ulike herbicider ble kombinert med ammonium-nitrat gjødsling i to blokkforsøk i furuskog. Det var 2 N-mengder, 4 herbicid-Iedd i 3 mengder og dessuten kontroller. Hypotesen var at herbicider skulle øke opptaket av ... -
Improvement of elderly annual ring measure equipment with an APPLE II micro computer
(Others; Peer reviewed; Journal article, 1984)English: With the APPLE II micro computer elderly ADDO annual ring measure desks have been improved, at a low cost, to a modern, reliable and easy operated system. Also, the APPLE itself is a stand-alone computer with ... -
LCA of environmental and socio-economic impacts related to wood energy production in alpine conditions: Valle di Fiemme (Italy)
(Journal article; Peer reviewed, 2011)An extended Life Cycle Assessment (LCA) is performed for evaluating the impacts of a woody biomass supply chain for heating plants in the alpine region. Three main aspects of sustainability are assessed: greenhouse gas ... -
The bivariate Power-Normal and the bivariate Johnson’s System bounded distribution in forestry, including height curves
(Canadian Journal of Forest Research;45(3)2015, Journal article; Peer reviewed, 2015)bivariate diameter and height distribution yields a unified model of a forest stand. The bivariate Johnson’s System bounded distribution and the bivariate power-normal distribution are explored. The power-normal originates ...