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.
2026
Forfattere
Gunnhild SøgaardSammendrag
Det er ikke registrert sammendrag
Redaktører
Sekhar Udaya NagothuSammendrag
This transdisciplinary book explores the potential benefits and challenges of implementing nature-based solutions in vineyards across a range of European countries. Most agricultural landscapes, including vineyards, have abandoned their traditional management practices, making them vulnerable to climate extremities, biologically impoverished and highly susceptible to pests and diseases. There is now a growing awareness among wine producers and consumers about the importance of managing vineyards sustainably through nature-based solutions. This volume analyses work done in vineyards across a range of European countries, including Italy, Switzerland, Spain, France and Portugal, and further examines the potential of sustainable nature-based solutions in improving ecosystem health, while prioritizing wine quality and social and economic gains. Drawing on the experiences of scientists from varied backgrounds, including natural and social scientists, vineyard managers, wine producers and environmental agencies working in vineyard landscapes, chapters present evidence-based research results demonstrating the environmental, social and economic effectiveness of nature-based solutions implemented through a range of bio-based approaches, including organic, biodynamic and regenerative farming approaches. This volume delves into the transformative potential of nature-based solutions, presenting novel pathways, applications, evidence-based cases and experiential assessments of nature-based solutions in different agroecological settings. This book will be of great interest to students, scholars and professionals working on nature-based solutions, agriculture, viticulture and environmental management more broadly.
Sammendrag
Sustainable agricultural practices are needed to ensure food production and minimize environmental impacts. In high-latitude regions, where the potential for agricultural production is increasing due to rising temperatures and prolonged growing seasons, undersowing cover crops and the application of biochar are promising methods. However, current understanding of the simultaneous uptake of multiple essential nutrients into the cover crop biomass, and the effects of cover crops and biochar on the main crop’s physiology, remains limited. This study was conducted in a field experiment in Mid-Norway, five years after its establishment. We compared six treatments: unfertilized oats (Control); NPK-fertilized oats with and without biochar (Biochar and Monocrop); and three NPK-fertilized cover crop systems where oats were undersown with ryegrass (hereafter referred to as “Ryegrass”); ryegrass, red clover, and white clover (hereafter referred to as “Clover”); and ryegrass, red clover, bird’s-foot trefoil, and chicory (hereafter referred to as “Chicory”). At different stages during the growing season, shoot and root samples of oats and cover crops were analyzed for biomass and essential nutrients, oat gas exchange was measured, and soil plant-available nitrogen and the soil’s C/N ratio were determined. Cover crop mixtures showed 2.4 to 13.7-fold higher uptake of N, Ca, Mg, B, and Cu in their shoots and 2.9 to 4.6-fold higher uptake of N and B in their roots compared to the Ryegrass system. The cover crop roots accounted for approximately 20-45% of the total nutrient uptake for most nutrients. During tillering, the cover crops increased the concentration of plant-available nitrogen in the soil, thereby compensating for the competition from cover crops in the system. Undersowing cover crops had no significant effect on oat plant biomass, gas exchange, yield, or nutrient concentrations in oat tissue. Only oats in the Ryegrass system showed a lower root biomass and dark respiration during tillering and decreased nutrient uptake in the oat biomass during tillering and grain filling, without affecting yield. Biochar application significantly reduced the concentrations of N, K, Ca, Mg, S, Na, and Cu in oat shoots (13-61%) and N in oat roots (15%) during tillering. Although these deficiencies were compensated for by grain filling and no effect of biochar on the grain yield was observed, the grain protein content remained reduced. The results highlight the importance of cover crop mixtures and nutrient storage in cover crop roots for nutrient legacy effects in high-latitude agriculture and demonstrate the need for optimized biochar management to avoid temporary nutrient shortages and maintain yield quality.
Forfattere
Steffen A. Schweizer Yahan Hu Johann Maximilian Zollner Thiago Inagaki Carmen Höschen Martin WernerSammendrag
Mineral-associated organic matter (OM) exhibits a heterogeneous arrangement in soils at the microscale and nanoscale as revealed by high-resolution imaging techniques. The arrangement of OM at the microscale has broad implications for biogeochemical cycles of major elements such as C and N by compartmentalizing their dynamics into distinct micropatches and a few µm-sized hotspots. It is crucial to understand the organization of this heterogeneous microscale arrangement across diverse soil systems. Here, we present a meta-analysis of spatial patterns of OM patches based on unsupervised segmentation of nanoscale secondary ion mass spectrometry (NanoSIMS) measurements. Using a dataset of over 450 measurements of fine fractions from soils with different texture and C content, we evaluated the spatial coverage, clustering, and heterogeneity of OM micropatches across mineral surfaces. The OM coverage across mineral surfaces linearly correlated with the bulk soil C content, indicating a spatially expanding arrangement of OM whereas large parts of mineral-dominated surface remain. Higher OM coverage was related to more connected and more clustered OM patches. Within the OM patches, we found evidence of recurring µm-sized distinct C-rich and N-rich subunits based on a fractal geography approach. Within more homogeneous OM patches, subunits showed stronger differentiation in C and N composition, whereas subunits within more heterogeneous patches exhibited less differentiated C and N composition. The distinct spatial organization of OM micropatches observed here suggests a compartmentalized framework of OM dynamics with implications for C and N cycling in soils.
Sammendrag
Ny forskning fra NIBIO viser at kjølige temperaturer og lange dager med mye lys gir norske jordbær en unik balanse mellom sukker, syre og aroma. Dette er egenskaper forbrukerne setter høyt.
Sammendrag
Forskning slår fast: Smak er den absolutt viktigste faktoren når nordmenn kjøper jordbær.
Sammendrag
Somme meiner norske jordbær var betre før, og at produksjon i plasttunnel øydelegg smaken. – Mytar som beviseleg er på bærtur, seier ekspert.
Sammendrag
Smak er den absolutt viktigste faktoren når nordmenn kjøper jordbær. Ny forskning viser at det unike norske klimaet har hovedæren for den ettertraktede smaken – en innsikt som blir avgjørende når næringen nå moderniseres.
Sammendrag
Somme meiner norske jordbær var betre før, og at produksjon i plasttunnel øydelegg smaken. – Mytar som beviseleg er på bærtur, seier ekspert. Det kan Anita Sønsteby stadfeste. Saman med bærdyrkarar, Norsk Landbruksrådgivning og andre aktørar i næringa testar Nibio heile tida...– I alle smakstestane vi gjer, med samarbeidspartnarar som Bama og Gartnerhallen eller Norsk Landbruksrådgjeving, er det alltid Favori som kjem best ut.
Sammendrag
Smak er den absolutt viktigste faktoren når nordmenn kjøper jordbær. Ny forskning viser at det unike norske klimaet har hovedæren for den ettertraktede smaken – en innsikt som blir avgjørende når næringen nå moderniseres. Gjennom forskningsprosjektet «JordbærSmak», i regi av Norsk institutt for bioøkonomi (NIBIO), har forskere undersøkt forbrukerpreferanser og...faktoren for folk når de kjøper jordbær, sier NIBIO-forsker Anne Linn Hykkerud i en pressemelding.