Search results for "farming"

showing 2 items of 302 documents

Effects of UV Radiation and Diet on Polyunsaturated Fatty Acids in the Skin, Ocular Tissue and Dorsal Muscle of Atlantic Salmon (Salmo salar) Held in…

2010

Article published in Photochemistry and Photobiology, 86 (4): 909-919 JUL-AUG 2010 The effect of UV radiation (UVR) on juvenile Atlantic salmon (Salmo salar) was assessed by measuring the fatty acid (FA) profiles of muscle, dorsal and ventral skin, and ocular tissues following 4-month long exposures to four different UVR treatments in outdoor rearing tanks. Fish were fed two different diets (Anchovy- and Herring-oil based) that differed in polyunsaturated fatty acid (PUFA) concentrations. Anchovy-fed salmon had higher concentrations of ALA (alpha-linoleic acid; 18:3n-3), EPA (eicosapentaenoic acid; 20:5n-3) and DPA (docosapentaenoic acid, 22:5n-3) in their muscle tissues than fish fed the H…

ultraviolet radiationLinolenic acidFish farmingLinoleic acidVDP::Mathematics and natural science: 400::Basic biosciences: 470::Cell biology: 471Biologyfatty acidsBiochemistryultrafiolett strålingVDP::Mathematics and natural science: 400::Basic biosciences: 470::Biochemistry: 476fettsyrerchemistry.chemical_compoundVDP::Agriculture and fishery disciplines: 900::Fisheries science: 920::Fish health: 923Food sciencePhysical and Theoretical ChemistrySalmochemistry.chemical_classificationFatty acidGeneral Medicineatlantisk laksbiology.organism_classificationEicosapentaenoic acidchemistryBiochemistryatlantic salmonDocosapentaenoic acidPolyunsaturated fatty acidPhotochemistry and Photobiology
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The Use of Stable Isotope Ratio Analysis to Trace European Sea Bass (D. labrax) Originating from Different Farming Systems

2020

This study aimed to determine whether isotopic ratio mass spectrometry (IRMS) can discriminate farmed European sea bass according to different farming systems and geographic origins. Dicentrarchus labrax of commercial size from three different rearing systems (concrete tank inland, sea cages, and extensive methods in valleys or salt works) were collected at the trading period (autumn&ndash

δ18Ostable isotopesgeographic origin01 natural sciencesArticle0404 agricultural biotechnologyAquacultureSettore AGR/20 - Zoocolturelcsh:ZoologyDicentrarchus labrax<i>Dicentrarchus labrax</i>lcsh:QL1-991Settore BIO/06 - Anatomia Comparata E CitologiaSea bassIsotope-ratio mass spectrometryaquaculture; Dicentrarchus labrax; stable isotopes; traceability; farming system; geographic origin; IRMS; sea bass; fish; authenticationfishaquaculture Dicentrarchus labrax stable isotopes traceability farming system geographic origin IRMS sea bass fish authenticationlcsh:Veterinary medicineGeneral Veterinaryδ13CbiologyStable isotope ratiobusiness.industry010401 analytical chemistry04 agricultural and veterinary sciencesδ15NIRMSbiology.organism_classification040401 food science0104 chemical sciencesFisherytraceabilityaquaculturelcsh:SF600-1100authenticationEnvironmental sciencefarming systemAnimal Science and ZoologyDicentrarchusbusinesssea bassAnimals
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