Blar i Havforskningsinstituttet på emneord "fish farms"
Viser treff 1-14 av 14
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A set of Single Nucleotide Polymorphism (SNP) loci for generic distinction between Norwegian farm and wild Atlantic salmon (Salmo salar L.).
(ICES CM documents;2009/Q:01, Working paper, 2009)Atlantic salmon breeding programs were first established in Norway in the late 1960´s. Since then, production of farm salmon has steadily increased, and represents the economically most important aquaculture industry in ... -
Brukerveiledning og miljøstandarder for overvåkningsprogram i oppdrett MOM (modellering - overvåkning - matfiskeanlegg)
(Fisken og havet, Research report, 1995)MOM (Monitoring-Ongrowing fish farms-Modelling) is a management system which can relate the environmental impact from fish farms to the holding capacity of a site. The holding capacity is defined as the sediments ability ... -
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 ... -
Concept and edition of monotoring programme 1997
(Fisken og havet, Research report, 1997)MOM is a system that can be utilised to regulate the environmental impact of aquaculture plants on the basis of the holding capacity of their sites. The system consists of a standardised monitoring programme with a set ... -
Effects of organic waste from marine fish farms on the seabottom beneath the cages
(ICES CM Documents;1990/F:34, Working paper, 1990)Seven fish farms and a control station were investigated four times during one year. The farms represented a gradient of increasing accumulation of organic waste on the sea bottom. The thickness and the organic content ... -
High connectivity of salmon farms revealed by aggregation, residence and repeated movements of wild fish among farms
(Journal article; Peer reviewed, 2009-05-29)Marine fish farms are widespread in coastal waters throughout the world, yet how they modify the movement patterns of wild fish species is largely unknown. We determined the spatio-temporal distribution of saithe Pollachius ... -
Kunnskapsstatus - plassering av oppdrettsanlegg og mulige interaksjoner med gytefelt og oppvekstområder for marin fisk og vandringsruter for laks
(Fisken og havet;6-2013, Research report, 2013-06-26)This report is to answer a request from the Directorate of Fisheries about possible effects of finfish aquaculture farms on recruitment of marine fish and migration of Atlantic salmon in the coastal waters. The Directorate, ... -
Modell for kritisk organisk belastning under fiskeoppdrettsanlegg MOM(modellering-overvåking-matfiskanlegg)
(Fisken og havet, Research report, 1995)Rapporten presenterer en nyutviklet modell for beregning av maksimal fiskeprodusjon som tillater levende bunndyr i sedimentet under oppdrettsanlegg. Videre presenteres to nyutviklede underliggende modeller for henholdsvis ... -
MOM (Monitoring - Ongrowing fish farms - Modelling)Turnover og energy and matter by fish - a general model with application to salmon
(Fisken og havet, Research report, 1999)The fish model described in this paper is quite general and deals simultaneously with all fundamental aspects of fish metabolism and growth. The model conserves energy and matter, resolved in protein, fat, carbohydrates, ... -
MOM - et system for å regulere miljøpåvirkninger fra oppdrettsanlegg
(Havforskningsnytt, Working paper, 1997) -
MOM : konsept og revidert utgave av overvåkingsprogrammet 1997
(Fisken og havet, Research report, 1997)This report describes a management system (MOM) which can be used to regulate the environmental effects of marine fish farming, ensure good rearing conditions for the fish and avoid pollution. The latter part of the ... -
Overlevevelse hos leppefisk (Labridae) effekt av redskap og ståtid
(Rapport fra Havforskningen;Nr. 7-2013, Working paper, 2013)Villfanget leppefisk brukes som lusespisere i oppdrettsnæringen, hvor de slippes ut i merdene sammen med laksen. Overlevelsen til leppefisken i merdene kan påvirkes av en rekke forhold, som for eksempel temperatur, ... -
Påvirkningssoner ved oppdrettsanlegg
(Havforskningsnytt;Nr. 14 - 2011, Working paper, 2011)Merdanlegg er åpne systemer der alt som tilføres merdene, og som ikke høstes, slippes ut i vannet. Utslippene består av en rekke ulike forbindelser, både oppløste og partikulære, slik som plantenæringsstoffer, spillfôr, ... -
Utslipp fra matfiskanlegg : Påvirkning på grunne og dype hardbunnslokaliteter
(Rapport fra Havforskningen;Nr. 21-2011, Working paper, 2011-12)