Publikasjoner
NIBIOs ansatte publiserer flere hundre vitenskapelige artikler og forskningsrapporter hvert år. Her finner du referanser og lenker til publikasjoner og andre forsknings- og formidlingsaktiviteter. Samlingen oppdateres løpende med både nytt og historisk materiale. For mer informasjon om NIBIOs publikasjoner, besøk NIBIOs bibliotek.
2025
Forfattere
Robert BarneveldSammendrag
Introduction abou the terrain, possibilities for water retention and land use in the catchment area. Presentation about modelling in general, the used hydrological model and its results according to four scenarios.
Foredrag – Soil erosion risk modeling: experiences from Norway's erosion risk map
Robert Barneveld
Forfattere
Robert BarneveldSammendrag
Det er ikke registrert sammendrag
Forfattere
Robert BarneveldSammendrag
Peat soils have been the subject of human interest for many centuries. Extraction of turf for fuel and drainage for cultivation are centuries old economic activities that have altered the environment of peat-rich landscapes. In Norway, the drainage of peat soils is mainly associated with cultivation and with attempts to facilitate wood production. The purpose of drainage is lowering the water table and thus creating favourable conditions for root development and trafficability. The shift from anaerobic to aerobic conditions causes organic material to decompose; a process that produces CO2. This process can be stopped only by restoring the water table to its original level. Peat restauration is commonly carried out by blocking or filling the open drainage ditches. The effect of restauration on the hydrology of the individual peat bog and the associated landscape is not well understood. It is the domain of contrast: hydrological connectivity is reduced, but the available pore space (for infiltration) is also reduced. The question of how peat restoration affects landscapes' ability to retain overland flow and prevent flooding downstream has yet to explored fully. Since empirical data are hard to come by, process simulation is one of the few viable options for the evaluation of peat restauration. A raster-based rainfall-runoff model is presented that approaches soil water content dynamically but not fully process-explicit. Typical raster cell dimensions are 10m, allowing for daily timesteps and basins of several hundreds of square kilometres. In the runoff phase, water is distributed instantaneously and routed through the landscape from source to river. Processes that were deemed crucial for process representativeness were included by means of simple approximations. These include snow accumulation and melt, groundwater contribution to base flow, tile drainage and lake water levels. Due to the simple, mass balance driven, groundwater level simulations of the model, the effect of restauration on runoff generation and transmissivity can be approximated. Its spatial explicitness allows for the parameterisation of individual peat restoration projects, and for the assessment of their effects at the local and catchment scales. At present, no measurements are available that can confirm or reject all of the model's results. But due to its modular structure, the model's ability to mimic moments in the hydrological cycle can be tested and improved with measurements of a variety of parameters. Due to its spatially explicit nature, the effects of peat restauration of individual bogs or broader strategies can be explored. Not only does the model provide hydrographs at points of interest, it also shows how groundwater levels changes after restauration and how peat bogs affect the wetness of neighbouring areas. The readily available geospatial data in Norway (soil, land use, terrain, etc.) in combination with the computing power of an off-the-shelf laptop computer allow for a process-based approach to landscape scale process simulation.
Sammendrag
In this presentation, results from field measurements on reduced tillage strategies are shown. The results of these measurements are used to change parameters in process based erosion model. Reductions in soil loss are presented at the plot and headwater catchment scale.
Sammendrag
Landsorter av korn utgjør en verdifull ressurs i arbeidet for et mer bærekraftig og motstandsdyktig landbruk. Med sitt brede genetiske mangfold og evne til lokal tilpasning kan de både gi agronomiske og økonomiske fordeler – særlig innen økologisk landbruk. Likevel er det få bønder som velger å dyrke landsorter og andre tradisjonelle kornsorter. En ny studie kaster lys over hva som motiverer Norske bønder til å dyrke landsorter og peker på konkrete tiltak for å kunne utnytte disse ressursene bedre.
Sammendrag
Hvordan kan man klare å produsere mest mulig biogass og samtidig sikre en biorest av upåklagelig kvalitet?
Forfattere
Astrid Solvåg NesseSammendrag
Det er ikke registrert sammendrag
Sammendrag
Det er ikke registrert sammendrag
Sammendrag
Det er ikke registrert sammendrag
Forfattere
Mansonia Pulido‐Moncada Tiffanie Faye Stone Jonna Løvlund Bach Martin Hvarregaard Thorsøe Lars J. Munkholm Valentina Baratella Silvia Vanino Roberta Farina Claire Chenu Sophie Cornu Eloïse Mason Saskia Keesstra Anke M. Herrmann Jennie Barron Bo Stenberg Klaus A. Jarosch Rok Mihelič Sara Mavsar Maria da Conceição Gonçalves Nádia Luísa Castanheira Tove Ortman Péter László David Ramler Sevinc Madenoglu Hesna Ozcan Johanna Leppälä Greet Ruysschaert Benjamin S. Gimeno Bruno Huyghebaert Raimonds Kasparinskis Grzegorz Siebielec Karolina SwiatekSammendrag
ABSTRACT Implementing sustainable soil management practices to enhance soil health is a priority in research and policymaking across Europe. There is a need to identify the main soil challenges faced by different European stakeholders and the critical threats limiting the adoption of sustainable management of agricultural soils. The present study analyses stakeholders' perspectives on key soil challenges, knowledge gaps, and priorities for agricultural soil research across partner countries that participated in the European Joint Programme on Soil (EJP SOIL) 2020–2025. Two complementary stakeholder activities—a survey and a workshop—were conducted across 24 partner countries (divided into four regions: Central, Northern, Southern, and Western Europe) of the EJP SOIL consortium in 2024. Among 10 pre‐identified soil challenges, the findings highlight that maintaining or increasing soil organic carbon, avoiding soil sealing, and avoiding soil erosion are the top three priorities across Europe. However, the perceived prioritisation of soil challenges differed both between and within regions, reflecting each country's specific soil health context. Divergences in perceptions between practitioners and other stakeholder groups underscore the need to develop actions aimed at better understanding the rationale behind such discrepancies and how to overcome them. In addition, other key challenges for achieving sustainable soil management across Europe include limited funding, policy incoherencies, poor knowledge dissemination and co‐creation, and insufficient soil monitoring. Environmental factors influencing soil health, including climate change, together with governance and economic models, were perceived to be critical limitations to the adoption of sustainable management of agricultural soils. This study also emphasises the need for a diversity of engagement methods, policies, and system approaches to support a transition towards sustainable soil management. These findings underscore the need for future research agendas that focus on integrated knowledge and participatory approaches, and strategies involving societal awareness and policy alignment—key elements that have also informed broader strategies involving societal awareness and engagement towards sustainable soil management in Europe.