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.
2009
Sammendrag
Det er ikke registrert sammendrag
Sammendrag
Det er ikke registrert sammendrag
Forfattere
Lena Lie NymoenSammendrag
Det er ikke registrert sammendrag
Forfattere
Tor J. JohansenSammendrag
Det er ikke registrert sammendrag
Forfattere
Anders Often Bonsak HammeraasSammendrag
Det er ikke registrert sammendrag
Forfattere
Anders Often Bonsak HammeraasSammendrag
Det er ikke registrert sammendrag
Sammendrag
Colour has increased significantly in several Norwegian rivers and lakes over the past two - three decades (Haaland et al. 2007; de Wit et al. 2007). This has also been observed throughout Northern hemisphere (Forsberg and Petersen 1990; Freeman et al. 2001; Roulet and Moore 2006; Tranvik and Jansson 2002). The long term increase in colour has coincided with the decline in anthropogenic acid emissions which peaked in Europe around mid 1970s (Schöpp et al. 2003). During the earlier days of the acid rain history, Krug and Frink (1983) hypothesised that acid rain possibly could explain the previously reduced colour in lakes observed on the Northern hemisphere. The increase in colour and concentrations of organic carbon in lakes throughout the past decades have by several authors again been linked to the reduction of atmospheric acid emission, in the UK (Evans et al. 2006), in Norway (de Wit et al. 2007) and in northern Europe and northern America (Monteith et al. 2007).
Forfattere
Audun KorsæthSammendrag
Det er ikke registrert sammendrag
Forfattere
Audun KorsæthSammendrag
Presisjonsjordbruk, fjernanalyse.
Forfattere
Bjørn MoltebergSammendrag
Results from the sowing year 2007, first green year 2008 and a new sowing year 2009From the earlier breeding program in Graminor there are 8 candivars of Festuca rubra commutata and 4 candivars of Agrostis capillaries that have not been tested on putting greens. The objective of this subproject is to clarify which of this advanced breeding materials (candivars) of Agrostis capillaris and Festuca rubra commutata are worth evaluation in green trials. As standard varieties, ‘Center" Festuca rubra commutata and ‘Jorvik" and ‘Leirin" Agrostis capillaris are included.After two tough winters 2007-08 and 2008-09 and after re-sowing in 2009, the results showed that several of the advanced breeding materials (candivars) from Graminor AS have potential as varieties for putting greens in northern Scandinavia. The third green years (2010) will tell us more about the candivars.