Publications
NIBIOs employees contribute to several hundred scientific articles and research reports every year. You can browse or search in our collection which contains references and links to these publications as well as other research and dissemination activities. The collection is continously updated with new and historical material.
2010
Authors
Mensur Vegara Thor S. Larsen Hans Magnus Gjøen Roger K. Abrahamsen Ole Hofstad Lars Helge Frivold Bal Ram Singh Gunnar Klemetsdal Geir-Harald Strand dag-ragnar blystad Åsmund AsdalAbstract
The main objectives under this programme were: - To improve organising, content and quality of academic education and research in agriculture, veterinary medicine and forestry to meet with needs for qualified people in ongoing rebuilding after wars and to reach the general European level and standards. - Create functional and sustainable networks of regional institutions and professionals to support each other and cooperate for optimal use of limited available resources in the SEE region in a difficult rebuilding situation. The main activities were: - Research and development projects in the areas of animal sciences, crop and fodder production and use of GIS-methods in forestry and agriculture. - Support to development of staff and institutions in form of study stays, study material, covering of costs for laboratory analysis etc. related to M.Sc. and Ph.D. thesis work, guest lecturing and some equipment. - Support to reorientation of academic education in agriculture, forestry and veterinary medicine: Support to regional networks, professional meetings, further development and use of the Programme web site and web-based teaching.The most important strategy in this Programme was to facilitate for institutional cooperation and network building between partners in the SEE area. Therefore a broad approach was chosen with a large number of partners (16) from all actual geographical areas in SEE - West Balkan - (Albania, Bosnia & Herzegovina, Croatia, Kosovo, Macedonia and Serbia & Montenegro) and representing most of the different ethnical groups in the region. The main intensions under the new programme is to improve the organisation, content and quality of academic education, research and support services in the faculties of agriculture, veterinary medicine and forestry in order to meet national needs in the ongoing reconstruction after the regional wars. Programme activities include activities that: Support and strengthen selected institutions in SEE/WB towards obtaining European professional levels and standards. Promote networking and scientific cooperation between the SEE/WB institutions. Promote networking and scientific cooperation between institutions in SEE/WB and in Norway.
Authors
Subal C. Kumbhakar Gudbrand LienAbstract
No abstract has been registered
Authors
Einar Timdal Harald Bratli Reidar Haugan Håkon Holien Tor TønsbergAbstract
Artikkelen har parallell engelsk og norsk tekst.
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Authors
Ingrid Nesheim Per Stålnacke Sekhar Udaya Nagothu Eva Skarbøvik Line Johanne Barkved Håkon ThaulowAbstract
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Authors
Liv Østrem Mats Höglind åsbjørn karlsen Petter Marum Anne-Marte Tronsmo Odd Arne RognliAbstract
No abstract has been registered
Authors
Wendy Marie Waalen Lawrence Gusta Karen Tanino Jorunn Elisabeth Olsen Odd Arne Rognli Ragnar EltunAbstract
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Abstract
In Nordic countries organic farming started as bio-dynamic farms in the 1930s, and still in the 1970s only a small number of farms were organic. Since then the acreage of organic farming has increased and in 2007 Sweden had 222 268 ha (7.9%), Finland 147 557 ha (6.4 %), Denmark 147 482 ha (5.4%), Norway 43 033 ha (4.7%) and Iceland 4 684 ha (0.27%). In northern areas the short vegetation period combined with low temperatures reducing mineralisation causing nutritional deficit may restrict yields. As mineral fertilizers are prohibited in organic farming, plant nutrition and yield depend on proper microbial activity for nutrient cycling. Plant parasitic nematodes (PPN) reduce plant growth, while microbivorous nematodes (MBN) increase nutrient accessibility. Nitrogen fixating legumes, used to improve soil nitrogen levels, may increase densities of PPN to levels causing crop damage. Management of PPN in organic farming relies on knowledge of population dynamics, damaging thresholds and cultural methods like weed control, sanitation, mulching, crop rotation and resistant cultivars. Keeping PPN below damaging levels and supporting beneficial MBN to improve mineralisation would increase yields and improve quality of organics crops in northern areas. Management of MBN is less well understood, but may be of crucial importance for organic farming in northern areas.