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.
2012
Forfattere
Ove BergersenSammendrag
Det er ikke registrert sammendrag
Forfattere
Ove BergersenSammendrag
Det er ikke registrert sammendrag
Forfattere
Ove BergersenSammendrag
Det er ikke registrert sammendrag
Forfattere
Adam O\"Toole Karolin SpindlerSammendrag
Carbon sequestration with biochar has been identified as one of the most promising climate mitigation strategies for the Norwegian agricultural sector (Klif, 2010). There is currently great interest in biochar in Norway in the private sector, NGOs, universities and research institutes. Adoption of biochar as a carbon sequestration measure is partly dependent on its agronomic characteristics and the overall risk/benefit biochar poses to the environment. In 2011 3 field trials were started in Norway to test biochar in cropping systems. In the first year of results from 3 field trials and 1 lab trial we found no significant effects of biochar at amounts of 10-30 t ha-1 on oat or barley growth, nor was it detrimental to soil health (measured in terms of effects on worms and heavy metal limits). Isotopic studies found less than 3% degradation of biochar-C in the field in the first year, representing at least 20 times slower degradation of C than unpyrolyzed straw. After 1 year we conclude from the combined studies that significant amounts of carbon can be stored in Norwegian soils without it negatively effecting food production.
Forfattere
Lars Ola Nilsson Per Gundersen Håkan WallanderSammendrag
Det er ikke registrert sammendrag
Forfattere
Rasmus Kjøller LO Nilsson Karin Hansen Inger Kappel Schmidt Lars Vesterdal Per GundersenSammendrag
Det er ikke registrert sammendrag
Forfattere
Liv Guri VelleSammendrag
Det er ikke registrert sammendrag
Forfattere
Liv Guri Velle Vigdis Vandvik Liv S. NilsenSammendrag
Our study demonstrates that old stands do develop characteristic heathland vegetation and structure after fire, and while potential invasives into the system such as trees and rhizomatous species are present, they do not impair Calluna regeneration or vegetation development towards the target heathland community composition and structure. Further, as our young stands are only in their second fire rotation after restoration, we suggest that characteristic dynamics of managed heathlands can re-establish relatively rapidly, even in severely degenerated sites (50 years since last fire). Site-specific factors also need to be considered. We conclude that there is restoration potential in old heaths, despite slow dynamics in the first rotation.
Forfattere
jihong liu clarkeSammendrag
Det er ikke registrert sammendrag
Forfattere
Even Sannes Riiser Ingrid Holtsmark Hege Særvold Steen S. Swaminathan N Khanna Ralph Bock jihong liu clarkeSammendrag
The global spread of dengue fever threatens a large percentage of the world’s population. The disease causes great human suffering, a high mortality from dengue haemorrhagic fever and its complications, and major costs. There is currently no vaccine to prevent dengue virus infection. Our project aims to express a tetravalent vaccine candidate in tobacco chloroplasts, a cost effective system, and hence to contribute to innovation and bio-economy as a long term goal.