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.
2024
Sammendrag
Les om årsakene til og konsekvensene av tidlig hogst i norsk skogbruk. Lær om skogeieres motivasjon, virkningen på karbonopptak og virkesproduksjon, og behovet for bedre beslutningsstøtte.
Sammendrag
Healthy forests that grow well provide the highest timber yield and capture the most carbon when allowed to reach maturity before the final harvest.
Sammendrag
Det årlig netto CO2-opptaket i skogen har avtatt siden 2010. Ifølge forskere vil det fortsette å synke i årene framover gitt dagens praksis.
Sammendrag
Kanskje besøker de en skog nær deg.
Sammendrag
Små skogplanter konkurrerer om vann og næring, og er utsatte for skader. NIBIO har testet om gjødsling ved planting gir småplantene starthjelp. av Lars
Sammendrag
Fyringsveden tørkes om våren. Men hvor lang tid tar det? NIBIOs vedeksperter har testet våre sju vanligste treslag. Resultatet viser at veden stort sett er tørr i begynnelsen av juni, men ett treslag skiller seg ut.
Sammendrag
Sommeren 2023 begynte NIBIOs feltarbeidere å registrere karboninnholdet i skogsjord og beitemarksjord over hele landet. Nå er de i gang med å forberede årets feltsesong, og kanskje besøker de en skog nær deg.
Forfattere
Annette Folkedal SchjøllSammendrag
Det er ikke registrert sammendrag
Forfattere
Mojtaba Shafiei Csilla Farkas Eva Skarbøvik Nikolai Friberg Moritz Shore Dominika Krzeminska Anne-Grete Buseth Blankenberg Katrin BiegerSammendrag
Nature-based solutions (NBS) are an increasingly popular strategy to water resources management, with a growing number of research projects and policy interventions. Development, implementation, and decision on NBS for retention of water, sediments, and nutrients in the landscape often require substantial investment in data acquisition and modeling efforts. SWAT+ provides several new approaches compared to SWAT in terms of i) enhanced catchment configuration with more spatial objects, ii) improved representation of the connectivity between man-made hydrologic systems and the catchment stream network, and iii) new algorithms to implement complex rule-based management actions. These advantages make SWAT+ very suitable for simulating catchment processes in relation to NBS and for developing catchment-based tools for optimizing the type, location, and design of NBS. To further propel the simulation and optimization of NBS at the catchment scale with SWAT+, we propose establishing a community to harmonize and synergize the efforts of SWAT+ users worldwide in the field of NBS implementation and management. The envisioned SWAT+ NBS community would comprise researchers and scientists sharing a common vision, engaged in co-developing frameworks, addressing policy imperatives, co-creating knowledge, and advocating for best practices in applying the SWAT+ model for advanced NBS optimization and management. The objectives of this presentation are 1) to discuss the phases of NBS development and management at catchment scale, 2) to identify the research gaps in using SWAT+ in NBS studies, and 3) to propose a structure and a coordination framework to shape the SWAT+ NBS community.
Sammendrag
The use of SWAT+ model is increasingly prevalent in the simulation and evaluation of Nature-Based Solutions (NBS) at the catchment scale. Compared to the SWAT model, the SWAT+ model offers several advancements, including enhanced catchment configuration, improved representation of connectivity between man-made hydrologic systems and the catchment stream network, and new algorithms for implementing rule sets for management actions. In this presentation, we outline our methodology and present some preliminary findings from implementing SWAT+ in a South-Eastern Norwegian catchment. The catchment has a relatively large proportion of agricultural land based on Norwegian standards, with several natural lakes. Our modelling results underscore the importance of the spatial configuration phase, particularly in detailed spatial settings and HRU characterization, for simulating catchment-NBS interactions. We found that integrating reanalysis of spatial meteorological data in 1x1 km resolution could significantly improve streamflow simulation. In our case study, by using Met Nordic Reanalysis Dataset from Norwegian Meteorological Institute, the NS efficiency increased from -0.05 to 0.4 prior to any calibrations. Furthermore, we discuss challenges in simulating catchment-NBS interactions with SWAT+, particularly concerning “prospective impact evaluation” in the planning phase of constructed wetlands (design, placement, and optimization).