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.
2012
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Jane Atterton John Marshall Bryden Thomas G. JohnsonAbstract
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Nicholas ClarkeAbstract
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Hild-Marte Bjørnsen Ashok K. MishraAbstract
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Jogeir N. StoklandAbstract
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Jogeir N. StoklandAbstract
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Lars NesheimAbstract
In Norway the output standards of livestock excreta have not been updated in the last 15 years, and the scientific basis for the figures is even older. During that time there have been considerable changes in the intensity of Norwegian agricultural production. In this paper the prevailing Norwegian standards are presented and compared to output standards from Denmark, Great Britain, Sweden and Switzerland. There is a need for updated and improved output standards for N and P excretion for different types of farm livestock, probably in all Scandinavian countries. This can be achieved by different methods, which are discussed