Essays about: "Rainbow trout"

Showing result 1 - 5 of 12 essays containing the words Rainbow trout.

  1. 1. Mechanism specific effects of two organic pollutants in a single and co-cultured system using two cell lines from Rainbow trout

    University essay from Örebro universitet/Institutionen för naturvetenskap och teknik

    Author : Nicole Stylin; [2020]
    Keywords : ;

    Abstract : The present project aims at the investigation of the toxic effects of two organic environmental compounds and to determine whether the interactions of the compounds are different in a single and co-cultured system using two cell lines. The two compounds used for this purpose were PFBS (perfluorobutanesulfonic acid) and BaP (benzo[a]pyrene). READ MORE

  2. 2. Filamentous fungus Paecilomyces variotii in feed for Rainbow trout (Oncorhynchus mykiss) : assessment of apparent digestibility and early signs of inflammation

    University essay from SLU/Dept. of Animal Nutrition and Management

    Author : Amanda Dahlberg; [2019]
    Keywords : Rainbow trout; single cell protein; Paecilomyces variotii; apparent digest-ibility coefficient; inflammation;

    Abstract : Aquaculture production has been increasing rapidly over the last few decades and therefore the amount of feed needed for the increasing production is also on the rise. Salmonids and other farmed carnivorous fish require high amount of protein in their diets, which is currently supplied mostly by fish meal or soy bean. READ MORE

  3. 3. Baltic blue mussel (Mytilus edulis L.) and black soldier fly (Hermetia. illucens) combined with pea protein concentrate as protein sources in feed for rainbow trout (Oncorhynchus mykiss)

    University essay from SLU/Dept. of Animal Nutrition and Management

    Author : Xiaoqing Cui; [2019]
    Keywords : aquaculture; rainbow trout; Baltic blue mussel; black solider fly larvae; digestibility; protein; fishmeal replacement;

    Abstract : A feeding trial was conducted for 9 weeks to test the growth performance, nutrient retention and digestibility in rainbow trout (Oncorhynchus mykiss) in order to assess the potential of Baltic blue mussel meal (Mytilus edulis L) and black solider fly larvae (Hermetia illucens) meal as protein sources. The dietary treatments consisted of one control diet based on high quality fishmeal, one control diet based on pea protein concentrate for testing dietary palatability and two fishmeal-free experimental diets where approximately 20% of the crude protein from the fishmeal was replaced with the protein from either de-shelled blue mussel meal or larvae meal on a dry matter basis. READ MORE

  4. 4. Effect of PFOS and HBCD on the lipid profiles of developing rainbow trout (Onchorhynchus mykiss) analyzed with UHPLC/Q-TOF-MS

    University essay from Örebro universitet/Institutionen för naturvetenskap och teknik

    Author : Vanja Stefanovic; [2018]
    Keywords : Perfluorooctane sulfonate; hexabromocyclododecane; lipid metabolism; UHPLC Q-TOF-MS;

    Abstract : Perfluorooctane sulfonate (PFOS) is widely used in industrial products and is potentially dangerous to the aquatic environment due to not being broken down whether by chemical or biological means, having a half-life of more than 41 years and disrupting hormones. Hexabromocyclododecane (HBCD) is the third most used brominated flame retardant and is of environmental concern as it bioaccumulates and magnifies in the food chain and is highly toxic to aquatic organisms. READ MORE

  5. 5. Fatty acid composition of black soldier fly larvae : impact of the rearing substrate

    University essay from SLU/Dept. of Energy and Technology

    Author : Nils Ewald; [2018]
    Keywords : Black soldier fly; Hermetia illucens; fatty acids; omega-3 fatty acids; malondialdehyde; blue mussels; waste management;

    Abstract : With an increasing world population and meat consumption the black soldier fly (BSF; Hermetia illucens) shows potential as feed for animals, while recycling nutrients from food waste. To produce larvae of high quality as animal feed, further understanding is needed of how the substrate affects the nutritional composition of the larvae. READ MORE