Browsing Norsk institutt for bioøkonomi by Title
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The Qualitative and Quantitative Compositions of Phenolic Compounds in Fruits of Lithuanian Heirloom Apple Cultivars
(Peer reviewed; Journal article, 2020-11-11)As the interest in heirloom cultivars of apple trees, their fruit, and processed products is growing worldwide, studies of the qualitative and quantitative composition of biological compounds are important for the evaluation ... -
Quality of fish sludge as fertiliser to spring cereals: Nitrogen effects and environmental pollutants
(Peer reviewed; Journal article, 2023-03-14)The aim of this study was to contribute to development of organic fertiliser products based on fish sludge (i.e. feed residues and faeces) from farmed smolt. Four dried fish sludge products, one liquid digestate after ... -
Quality variation in comminuted forest fuels delivered during the winter in north Sweden
(Peer reviewed; Journal article, 2020-10-17)Swedish legislation stipulates the precision required for estimates of parameters used to determine the value of various forest fuels. The net energy value of fuel, as it is received, is often used to set the trade price. ... -
Quantification of accuracy in field-based land cover maps: A new method to separate different components
(Peer reviewed; Journal article, 2021-04-02)Aim Many thematic land cover maps, such as maps of vegetation types, are based on field inventories. Studies show inconsistencies among field workers in such maps, explained by inter-observer variation in classification ... -
Quantifying fungi in logging residues with real-time PCR
(Chapter, 2011)Logging residues, branches and treetops after logging, were considered in the past as unsalable portions of the felled trees and remained on the landing. Currently, logging residues are harvested, stored in piles for ... -
Quantifying historical landscape change with repeat photography: an accuracy assessment of geospatial data obtained through monoplotting
(Peer reviewed; Journal article, 2021-01-20)Traditional landscape photographs reaching back until the second half of the nineteenth century represent a valuable image source for the study of long-term landscape change. Due to the oblique perspective and the lack of ... -
Quantifying regional surface energy responses to forest structural change in Nordic Fennoscandia
(Peer reviewed; Journal article, 2020-07-16)In a climate model, surface energy and water fluxes of the vegetated ecosystem largely depend on important structural attributes like leaf area index and canopy height. For forests, management can greatly alter these ... -
Quantifying the drivers of the increasing colored organic matter in boreal surface waters
(Journal article; Peer reviewed, 2010-03-23)Long-term monitoring of surface water quality has shown increasing concentrations of colored dissolved organic matter (CDOM) across large parts of the northern latitudes. This has increased purification costs for domestic ... -
Quantitative and qualitative workload assessment in steep terrain forest operations: fostering a safer work environment through yarder automation
(Peer reviewed; Journal article, 2022-09-27)Many forestry roles have changed from being manual tasks with a high physical workload to being a machine operator task with a high mental workload. Automation can support a decrease in mental fatigue by removing tasks ... -
Quantitative assessment of observed versus predicted responses to selection
(Peer reviewed; Journal article, 2021-06-17)Although artificial-selection experiments seem well suited to testing our ability to predict evolution, the correspondence between predicted and observed responses is often ambiguous due to the lack of uncertainty estimates. ... -
Quantitative trait loci associated with different polar metabolites in perennial ryegrass - providing scope for breeding towards increasing certain polar metabolites
(Journal article; Peer reviewed, 2017-10-10)Background Recent advances in the mapping of biochemical traits have been reported in Lolium perenne. Although the mapped traits, including individual sugars and fatty acids, contribute greatly towards ruminant productivity, ... -
Quinoa – Opprinnelse, dyrking og anvendelse
(Bioforsk rapport;8(155) 2013, Research report, 2013-11-25)Quinoa er i mange henseender en spennende vekst. Den har historisk spilt en viktig rolle i fortidens Inka-rike i Sør-Amerika, men kan også i dag være en interessant vekst for matsikkerhet og bærekraftig landbruk. Rapporten ... -
Rabarbra. Eit litteraturoversyn med vekt på innhald av eplesyre og oksalsyre
(Bioforsk TEMA;5(7) 2010, Report, 2010)Rabarbra høyrer til slekta (Rheum L.), og av dei finst det kring 50 artar viltveksande i Sentral- Asia, Kina, Sibir og Vest-Asia. I Kina har rabarbra vore dyrka i 5000 år, medan den er ein relativt ny kulturplante i Europa ... -
Radgjødsling av superfosfat
(Journal article, 1983) -
Radiative forcing bias of simulated surface albedo modifications linked to forest cover changes at northern latitudes
(Journal article; Peer reviewed, 2015-04-15) -
Radical Scavenging and Antimicrobial Properties of Polyphenol Rich Waste Wood Extracts
(Peer reviewed; Journal article, 2020-03-10)The main focus of this study is to assess radical scavenging and antimicrobial activities of the 11 wood extracts: oak (Quercus petraea (Matt.) Liebl., Q. robur L., and Q. cerris L.), mulberry (Morus alba L.), myrobalan ... -
Radikale retningslinjer for svensk jordbrukspolitikk
(Journal article, 1966-06) -
Rahnella spp. are commonly isolated from onion (Allium cepa) bulbs and are weakly pathogenic
(Journal article; Peer reviewed, 2019)Aims Bacterial decays of onion bulbs have serious economic consequences for growers, but the aetiologies of these diseases are often unclear. We aimed to determine the role of Rahnella, which we commonly isolated from bulbs ... -
Raigras og svingelarter under fjellbygdforhold
(NIBIO Rapport;3(19) 2017, Research report, 2017-01-26)Saueholdet i fjellbygdene bygger på utnytting av utmark, men av total beitetid beiter sau og lam gjennomsnittlig 30 - 35 prosent av tida ― vår og høst — på innmark. Kvalitet og mengde av beite vår og høst er viktig, og i ... -
Raman micro-spectroscopy of two types of acetylated Norway spruce wood at controlled relative humidity
(Peer reviewed; Journal article, 2022-09-06)Water is a key element for wood performance, as water molecules interact with the wood structure and affect important material characteristics such as mechanical properties and durability. Understanding wood-water interactions ...