Low-value Fish used as Feed is a Source of Disease in Farmed Fish
نویسندگان
چکیده
منابع مشابه
Fish processing wastes used as feed ingredient for animal feed and aquaculture feed
Fish wastes management has become a global problem from the last years. Dispose of seafood wastes cause environmental pollution. To overcome this issue these unwanted seafood products are used for the formation of animal feed and aquaculture feed. These unwanted products include small fish and those parts of fish which are not used as human food. These unwanted parts include viscera, head, fins...
متن کاملFish farming and anti-fouling paints: a potential source of Cu and Zn in farmed fish
The accumulation of copper and zinc, the basic components of anti-fouling paints, was examined in cultured sea bass Dicentrarchus labrax and sea bream Sparus aurata. Samplings were carried out at 4 eastern Mediterranean fish farms. Two of the farms used nets treated with anti-fouling paints, and 2 used untreated nets. At each farm samples of sediment and fish tissue (muscle, liver and gills) we...
متن کاملWelfare in farmed fish
institutes located in Tromsø, Narvik and Alta. The Norut Group has 220 employees whose applied research and development encompasses a wide variety of interdisciplinary fields. Each subsidiary institute has a specific research emphasis, but common to all is activity centered around the polar and Barents regions. Fiskeriforskning (Norwegian Institute of Fisheries and Aquaculture Research) conduct...
متن کاملGenetically modified plants as fish feed ingredients
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 conventional varieties. The target species of this thesis is Atlantic salmon (Salmo salar), while zebrafish (Danio rerio) is used as a potential model. Extensive evaluations of p...
متن کاملControl of puberty in farmed fish.
Puberty comprises the transition from an immature juvenile to a mature adult state of the reproductive system, i.e. the individual becomes capable of reproducing sexually for the first time, which implies functional competence of the brain-pituitary-gonad (BPG) axis. Early puberty is a major problem in many farmed fish species due to negative effects on growth performance, flesh composition, ex...
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ژورنال
عنوان ژورنال: Fisheries and aquatic sciences
سال: 2015
ISSN: 2234-1749
DOI: 10.5657/fas.2015.0203