Browsing Havforskningsinstituttet by Subject "akvakultur"
Now showing items 1-20 of 69
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A system for online assessment of fish welfare in aquaculture
(ICES CM documents;2008/R:18, Working paper, 2008)Aquaculture sea cages can now be more than 30 meters deep. It has therefore become next to impossible for fish farmers to form a complete picture of the welfare situation of the fish. It is consequently all ]important ... -
Annual report 1987 of the project "Cultivation of catfish"
(Working paper, 1988) -
Applications of sensory biology in marine ecology and aquaculture
(Others, 2005-02-18) -
Banebrytende resultater fra Havforskningsinstituttet - akvakulturforskning 1882-2005
(Havforskningstema, Working paper, 2005) -
Bunndyrenes betydning for omsetning av organisk stoff fra akvakultur
(Rapport fra senter for havbruk;1993 Nr. 20, Working paper, 1993) -
Coastal salmon farms attract large and persistent aggregations of wild fish: an ecosystem effect
(Journal article; Peer reviewed, 2009-06-18)Coastal aquaculture is a globally expanding enterprise. Currently, 1200 salmon farms operate in coastal Norway, yet their capacity to aggregate and subsequently modify wild fish distributions is poorly known. Aggregations ... -
Cultivation of mussels (Mytilus edulis) by use of net bags
(ICES CM Documents;1970/E:12, Working paper, 1970) -
Demand for Norwegian Aquaculture Competence in Southeast Asia
(Havforskningsnytt;Nr. 5 - 2013, Working paper, 2013) -
An effective method for the recapture of escaped farmed salmon
(Journal article; Peer reviewed, 2011-04-04)The search for effective strategies to prevent and mitigate accidental releases of aquaculture fishes is on-going. To test a new recapture strategy and evaluate the individual dispersal behaviour of escaped farmed Atlantic ... -
Effekter av fiskeri og havbruk på bunn og bunnfauna: Oppfølging og forslag til nye forvaltningstiltak
(Fisken og Havet;2-2013, Research report, 2013-02-20)Rapporten gir en beskrivelse av fiskeredskaper brukt i norske fiskerier som berører bunn. Berørte områder og grad av eksponering beskrives i rapporten. Bunntrål etter fisk og reker er den redskapstypen som har størst effekt ... -
Environmental drivers of Atlantic salmon behaviour in sea-cages: a review
(Journal article; Peer reviewed, 2011-02-03)Salmon may sense and respond to a range of environmental variables within sea-cages, including light, temperature, salinity, dissolved oxygen, water currents and certain chemical treatments used during production. Environments ... -
Environmental drivers of Atlantic salmon behaviour in sea-cages: a review
(Journal article; Peer reviewed, 2011-02-03)Salmon may sense and respond to a range of environmental variables within sea-cages, including light, temperature, salinity, dissolved oxygen, water currents and certain chemical treatments used during production. Environments ... -
Evaluation of genetic impact of aquaculture activities on native populations
(ICES CM documents;2007/L:06, Working paper, 2007)During the past 10 years, worldwide production of farmed fish has more than doubled, with farming activities now producing half of the fish directly consumed by humans. The potential genetic effects of aquaculture on natural ... -
Evaluering av fettfinneklipping av all oppdrettslaks for lettere identifikasjon ved utfisking av rømt laks i lakseelvene
(Rapport fra Havforskningen;Nr. 20 - 2012, Working paper, 2012-06) -
Experiments with cultivation of mussels in Norway
(ICES CM Documents;1968/K:19, Working paper, 1968) -
Fluctuating sea-cage environments modify the effects of stocking densities on production and welfare parameters of Atlantic salmon (Salmo salar L.)
(Journal article; Peer reviewed, 2011-05-21)Stocking densities are commonly used to set limits for the production of fish in sea-cages, yet limited information exists to assess how environmental fluctuations modify the effects of stocking densities on the production ... -
Fluctuating sea-cage environments modify the effects of stocking densities on production and welfare parameters of Atlantic salmon (Salmo salar L.)
(Journal article; Peer reviewed, 2011-05-21)Stocking densities are commonly used to set limits for the production of fish in sea-cages, yet limited information exists to assess how environmental fluctuations modify the effects of stocking densities on the production ... -
Forslag til produksjonsområder i norsk lakse- og ørretoppdrett
(Working paper, 2015-11-27)Som oppfølging til Meld.St. 16 (2014-2015) har Havforskningsinstituttet (HI) sammen med Fiskeridirektoratet (FDIR) og Mattilsynet (MT) fått i oppdrag fra Nærings- og fiskeridepartementet å utarbeide et forslag til inndeling ... -
Framework for Ria Formosa water quality, aquaculture, & resource development
(Research report, 2012) -
Genomic signatures of local adaptation in natural populations of Atlantic cod: implications for interactions between aquaculture and wild cod populations
(ICES CM documents;2009/Q:17, Working paper, 2009)