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.
2010
Forfattere
Yngve RekdalSammendrag
Norsk institutt for skog og landskap har utført ei beitegransking for store delar av Hardangervidda (6589 km²). Granskinga viser at Vidda har store areal av beite med høg kvalitet og at det jamt over er lite beitedyr. Det kan vera rom for ei tredobling av dyretalet. Mykje av beitet er høgtliggande og er best eigna for sau. Sauetalet i kommunane rundt Vidda har vore synkande. Gode fjellbeite burde vera eit godt grunnlag for ei sterkare satsing på sau i desse kommunane.
Forfattere
Inger HansenSammendrag
Resultater fra ulike forsøk knyttet til bruk av sau som skjøtter av kulturlandskapet presentert
Forfattere
Trygve S. AamlidSammendrag
Det er ikke registrert sammendrag
Forfattere
Bjørn Molteberg Trygve S. AamlidSammendrag
The first joint Scandinavian variety testing for lawn (mowing height 25 mm), sport turf (mowing height 35, regular wear) and fairway (mowing height 15 mm) was carried out from 2005 to 2008 (http://www.scanturf.org/). The Nordic counties were divided into one northern (mostly continental, NZ) and one southern (mostly coastal, SZ) climatic zone with four and three test sites, respectively. Besides control varieties, 28 and 24 varieties were tested in NZ and SZ, respectively. Based on these trials the following varieties are candidates to be added to Nordic turfgrass cultivar guide for at least one climatic zone and at least one are of use (lawn, fairway and/or sport turf; control varieties are indicated in parantheses): Festuca rubra ssp. commutata: Bargreen, Greensleeves, Legende Margret, Rosetti 1 and Wagner 1 (Center) Festuca rubra ssp. trichophylla: Seabreeze (Barcrown) Festuca rubra: ssp. rubra, SZ: Celianna, Shadow II (Pernille, Frigg) Poa pratensis: Kaitos, Mozart 1 and Ravel 1 (Conni, Limousine) Lolium perenne: Vesuvius (Bargold) Agrostis capillaris: Leirin (Bardot, Nor)
Forfattere
Bjørn Molteberg Trygve S. AamlidSammendrag
The first joint Scandinavian variety testing for lawn (mowing height 25 mm), sport turf (mowing height 35, regular wear) and fairway (mowing height 15 mm) was carried out from 2005 to 2008 (http://www.scanturf.org/). The Nordic counties were divided into one northern (mostly continental, NZ) and one southern (mostly coastal, SZ) climatic zone with four and three test sites, respectively. Besides control varieties, 28 and 24 varieties were tested in NZ and SZ, respectively. Based on these trials the following varieties are candidates to be added to Nordic turfgrass cultivar guide for at least one climatic zone and at least one are of use (lawn, fairway and/or sport turf; control varieties are indicated in parantheses): Festuca rubra ssp. commutata: Bargreen, Greensleeves, Legende Margret, Rosetti 1 and Wagner 1 (Center) Festuca rubra ssp. trichophylla: Seabreeze (Barcrown) Festuca rubra: ssp. rubra, SZ: Celianna, Shadow II (Pernille, Frigg) Poa pratensis: Kaitos, Mozart 1 and Ravel 1 (Conni, Limousine) Lolium perenne: Vesuvius (Bargold) Agrostis capillaris: Leirin (Bardot, Nor)
Sammendrag
Det er ikke registrert sammendrag
Forfattere
Elspeth Macdonald Ben Davies Peder GjerdrumSammendrag
In September 2009, a group of forest managers and researchers from Scotland, Sweden and Norway took part in a five day study tour in Norway. The tour focused on Scots pine forest management, timber processing and utilisation. It included visits to Scots pine forests, timber processing and manufacturing plants and the Norwegian Forest Extension Institute, which provides training to woodland owners and the wider forestry sector. The management and utilisation of Scots pine in the Northern Periphery area part of Norway was strongly influenced by a long tradition of family-owned farm forests (integrated with other land uses), local processing and widespread use of timber in construction. A key focus was the need to add value locally through secondary processing such as off-site construction methods for houses, preservative treatment of material for outdoor uses, and defect cutting and profiling for joinery.
Forfattere
Stig Morten ThorsenSammendrag
Det er ikke registrert sammendrag
Forfattere
Lars Olav Brandsæter H Fogelfors Haldor Fykse E Graglia RK Jensen Bo Melander J Salonen P VanhalaSammendrag
The success of weed management aimed at depleting the regenerative structures of perennial weeds depends largely on the sprouting activity of rhizome and root buds. Seasonal variation in sprouting of these buds on Cirsium arvense, Sonchus arvensis and Elymus repens was studied for plants collected from Denmark, Finland, Norway and Sweden. At 2-week intervals from July to October, 5-cm fragments of roots or rhizomes were cut from plants grown in buckets and planted into soil in pots, half of which were placed immediately into growth chambers at 18 degrees C for 4 weeks. The other half of the pots were initially placed in a dark room at 2 degrees C for 4 weeks before being transferred to the same growth chamber, also for 4 weeks. During the growth chamber period, the numbers of emerged shoots in each pot were counted weekly. The sprouting activity of C. arvense and E. repens was relatively uniform during this period and bud dormancy was not apparent. In all ecotypes of S. arvensis, innate bud dormancy developed during the latter part of the growing season. For all three species, differences in sprouting readiness were found among ecotypes. The results imply that C. arvense and E. repens are more likely to be controlled by mechanical measures in autumn than S. arvensis.
Forfattere
Amy Marie Patrin Oen Magnus Sparrevik David Nicholas Barton Sekhar Udaya Nagothu Gerald Jan Ellen Gijs D. Breedveld Jens Skei Adriaan SlobSammendrag
Det er ikke registrert sammendrag