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Hot water and cutting for control of Impatiens glandulifera
(Peer reviewed; Journal article, 2020-03-31)Ornamental jewelweed (Impatiens glandulifera Royle) is an alien invasive plant in Europe. This annual plant often grows in riparian habitats where herbicides are prohibited. Several studies have reported the negative effect ... -
How biochar works, and when it doesn't: A review of mechanisms controlling soil and plant responses to biochar
(Peer reviewed; Journal article, 2021-07-27)We synthesized 20 years of research to explain the interrelated processes that determine soil and plant responses to biochar. The properties of biochar and its effects within agricultural ecosystems largely depend on ... -
How do farm models compare when estimating greenhouse gas emissions from dairy cattle production?
(Journal article; Peer reviewed, 2018-01-09)The European Union Effort Sharing Regulation (ESR) will require a 30% reduction in greenhouse gas (GHG) emissions by 2030 compared with 2005 from the sectors not included in the European Emissions Trading Scheme, including ... -
How much water can wood cell walls hold? A triangulation approach to determine the maximum cell wall moisture content
(Peer reviewed; Journal article, 2020-08-31)Wood is a porous, hygroscopic material with engineering properties that depend significantly on the amount of water (moisture) in the material. Water in wood can be present in both cell walls and the porous void-structure ... -
How to measure, report and verify soil carbon change to realize the potential of soil carbon sequestration for atmospheric greenhouse gas removal
(Journal article; Peer reviewed, 2019)There is growing international interest in better managing soils to increase soil organic carbon (SOC) content to contribute to climate change mitigation, to enhance resilience to climate change and to underpin food security, ... -
How to successfully change an organization: management perceptions and practices
(Journal article; Peer reviewed, 2017-11-01)Organizational development, change and adaptation are complex and challenging tasks that have been widely studied and debated, spanning from general change models and theories on organizational change, to change management ... -
How wood fuels' quality relates to the standards: A class-modelling approach
(Journal article; Peer reviewed, 2017-09-21)The quality requirements of wood biofuels are regulated by a series of harmonized international standards. These standards define the technical parameter limits that influence the quality of solid biomass as a fuel. In ... -
HT-2 and T-2 toxins in Norwegian oat grains related to weather conditions at different growth stages
(Journal article; Peer reviewed, 2018-01-08)High concentrations of the mycotoxins HT-2 and T-2 (HT2 + T2), primarily produced by Fusarium langsethiae, have occasionally been detected in Norwegian oat grains. In this study, we identified weather variables influencing ... -
Humus-rich topsoils in SW Norway – Molecular and isotopic signatures of soil organic matter as indicators for anthropo-pedogenesis
(Journal article; Peer reviewed, 2018-10-03)Some previous studies showed that the formation of several deep dark humus-rich topsoils in Northern Europe was strongly influenced by the application of different organic materials by anthropogenic activities in former ... -
Hydraulic and mechanical dysfunction of Norway spruce sapwood due to extreme summer drought in Scandinavia
(Journal article; Peer reviewed, 2017-12-22)Projected climate change scenarios such as frequently occurring dry summer spells are an enormous threat to the health of boreal conifer forests. We identified visible features indicating wood with tracheids predisposed ... -
Hydrogeology and groundwater quality in the Nordic and Baltic countries
(Peer reviewed; Journal article, 2022-06-24)Groundwater utilization and groundwater quality vary in the Baltic and Nordic countries mainly because of different geological settings. Based on the geology, the countries were treated in the following three groups: (1) ... -
Hydrological Responses and Flow Pathways in an Acrisol on a Forested Hillslope with a Monsoonal Subtropical Climate
(Journal article; Peer reviewed, 2017)The nature of subsurface flow depends largely on hydraulic conductivity of the vadoze zone, the permeability of the underlying bedrock, the existence of soil layers differing in hydraulic properties and macropore content, ... -
Hydrology under change: Long-term annual and seasonal changes in small agricultural catchments in Norway
(Peer reviewed; Journal article, 2021-10-05)In agricultural catchments, hydrological processes are highly linked to particle and nutrient loss and can lead to a degradation of the ecological status of the water. Global warming and land use changes influence the ... -
Hydroponic lettuce cultivation using organic nutrient solution from aerobic digested aquacultural sludge
(Peer reviewed; Journal article, 2021-07-26)The aim of this study was to demonstrate how aquacultural sludge can be processed and utilized as an organic nutrient solution (ONS) for hydroponic lettuce production. By using a previous developed method, approximately ... -
Hydroponic potato production in wood fiber for food security
(Peer reviewed; Journal article, 2023-06-03)The resilience of global food security is a critical concern. Facing limited access to land and potential disruption of the food markets, alternative, scalable, and efficient production systems are needed as a complementary ... -
Hydroxyacetophenone defenses in white spruce against spruce budworm
(Peer reviewed; Journal article, 2019-10-23)We review a recently discovered white spruce (Picea glauca) chemical defense against spruce budworm (Choristoneura fumiferana) involving hydroxyacetophenones. These defense metabolites detected in the foliage accumulate ... -
Hyperspectral and Lidar Data Applied to the Urban Land Cover Machine Learning and Neural-Network-Based Classification: A Review
(Peer reviewed; Journal article, 2021-08-26)Rapid technological advances in airborne hyperspectral and lidar systems paved the way for using machine learning algorithms to map urban environments. Both hyperspectral and lidar systems can discriminate among many ... -
Hyperspectral imaging as a tool for profiling basidiomycete decay of Pinus sylvestris L.
(Peer reviewed; Journal article, 2022-08-02)Given the right climatic and environmental conditions, a range of microorganisms can deteriorate wood. Decay by basidiomycete fungi accounts for significant volumes of wood in service that need to be replaced. In this ... -
Hyperspectral NIR time series imaging used as a new method for estimating the moisture content dynamics of thermally modified Scots pine
(Peer reviewed; Journal article, 2020-06-04)The purpose of this research is to develop a method for estimating the spatially and temporally resolved moisture content of thermally modified Scots pine (Pinus sylvestris) using remote sensing. Hyperspectral time series ... -
Ice melt-induced variations of structural and functional traits of the aquatic microbial community along an arctic river (Pasvik river, Norway)
(Peer reviewed; Journal article, 2021-08-22)The effects of climate change-induced ice melting on the microbial communities in different glacial-fed aquatic systems have been reported, but seasonal dynamics remain poorly investigated. In this study, the structural ...