Blar i Department of Biological Sciences på emneord "VDP::Landbruks- og Fiskerifag: 900::Fiskerifag: 920"
Viser treff 1-8 av 8
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Cognition: Learning and Memory
(Chapter, 2008) -
Digestive protease activities, growth and feed utilisation in Atlantic salmon (Salmo salar L.)
(Doctoral thesis, 2006-03-03)The specific activities of trypsin and chymotrypsin in the pyloric caeca were investigated in individually labeled Atlantic salmon (Salmo salar L.). Photoperiod (natural or 24 h) and feed protein quality (two levels of ... -
The effects of cyanobacteria on the growth, survival and behaviour of a tropical fish (Nile tilapia) and zooplankton (Daphnia lumholtzi)
(Doctoral thesis, 2009-10-30)Recent studies on the ecological effects of cyanobacteria in lakes have focused on the harmful effects of blooms to other aquatic organisms including fish and zooplankton. Much of this work has been conducted on temperate ... -
Effects of replacing fish meal with plant protein in diets for Atlantic cod (Gadus morhua L.)
(Doctoral thesis, 2009-09-18)In Northern Europe, interest in farming Atlantic cod Gadus morhua L. has increased steadily over the past decade stimulated by the decline in landings from fisheries, and the more predictable supply by hatchery reared ... -
Genetically modified plants as fish feed ingredients. Roundup Ready® soy, MON810 maize, Atlantic salmon, zebrafish
(Doctoral thesis, 2009-09-25)Commonly used plant ingredients in salmon feed such as soybeans and maize are increasingly grown as genetically modified (GM) varieties. The question arises whether these are equally nutritious and safe for the fish as ... -
Korleis gjekk det med havbeiteforsøket med torsk i Masfjorden?
(Journal article, 1994) -
The near-collapse of the Faroe Plateau cod (Gadus morhua L.) stock in the 1990s: The effect of food availability on spatial distribution, recruitment, natural production and fishery
(Doctoral thesis, 2009-10-02)1. This thesis aims to explain why there was a near-collapse of the Faroe Plateau cod stock in the 1990s and why it recovered so quickly. Contrary to what local people on the Faroes believe, these fluctuations were not ... -
Studies on the mitochondrial genome and rDNA genes from the salmon louse, Lepeophtheirus salmonis
(Doctoral thesis, 2006-02-24)