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
Sammendrag
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Sammendrag
It is well known that farming practices, soil type, topography and climatological conditions are important factors in nutrient loss generation from agricultural dominated catchment. Also catchment scale might play an important role in nutrient loss processes. Artificial drainage of agricultural land can lead to an increase in nutrient loss, however, its magnitude is very much influenced by the soil type and drainage system. An analysis has been carried out on measured runoff in catchment of varying size in Latvia, Estonia and Norway, the results of which were presented at the NHC
Sammendrag
It is well known that farming practices, soil type, topography and climatological conditions are important factors in nutrient loss generation from agricultural dominated catchment. Catchments having a large contribution of groundwater runoff in the total runoff, in general had lower nitrogen losses. Other studies have shown that longer residence times in the Baltic catchments partly could explain the lower nitrogen loss compared to Norwegian catchments. Also catchment scale might play an important role in nutrient loss processes. Artificial drainage of agricultural land can lead to an increase in nitrate-nitrogen runoff.
Sammendrag
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Forfattere
B Grizzetti A Lo Porto L.J Barkved K.J Joy S Paranjape Johannes Deelstra F Bouraoui S ManasiSammendrag
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Forfattere
S Manasi K.J Joy S Paranjape Nagothu Udaya Sekhar D Campbell N Latha M.M Portela A.B de Almeida M Machado K Raju Begueria PortuguesSammendrag
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Forfattere
Rebekka ØvstegårdSammendrag
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Forfattere
Rebekka ØvstegårdSammendrag
Dengue is the most rapidly spreading mosquito-borne viral disease in the world, with an estimated 50 million infections occurring annually. Dengue infections are a significant cause of morbidity and mortality and lead to adverse social and economic impacts in many developing tropical countries. Dengue is a matter of much concern in India, where dengue is now re-emerging as one of the mostimportant public health problems. Currently no vaccine has been licensed. The PlantVaccine project aims to develop a plant based vaccine candidate for dengue fever. This report reviews the status of and need for a dengue vaccine, easy accessibility and affordability, and overall social and economic implications of such a vaccine development in India.
Sammendrag
In Norway there is an incomplete resource management of side products and residuals from the main primary sectors of agriculture, fish farming and fishery. For example is the theoretically hitherto unused energy content in animal manure estimated to approximately 2,5 TWh per year, while Norwegian fish farming annually emits about 40.000 ton nitrogen and 8400 ton phosphorous into the coastal environments. Furthermore, recycling of nutrients and energy from marine fish waste of approximately 3.2 million ton fish is still at its early stages. The incomplete resource management results in environmental, economically and social costs. Consequently, an optimisation of national nutrient and energy cycling is required to increase sustainability. The establishment of individual driven resource optimisation enterprises, e.g. local biogas reactors, are often challenging both logistically and financially, particularly at relatively remote sites. This paper presents an overall conceptual approach to optimize energy and nutrient cycling, due to a cooperatively and integrated resource management system on a regional scale in Steigen, Northern Norway.
Forfattere
Monica Hauger Carlsen Bente Lise Halvorsen Kari Holte Siv Kjølsrud Bøhn Steinar Dragland Laura Sampson Carol Willey Haruki Senoo Yuko Umezono Chiho Sanada Ingrid Elisabet Barikmo Nega Berhe Walter C Willett KM Phillips David Jacobs Rune BlomhoffSammendrag
Open Access article distributed under the terms of Creative Commens Attribution License: http://creativecommons.org/licenses/by/3.0/