Comparision of copper alloy mesh with conventional nylon nets in offshore cage farming of gilthead seabream (Sparus aurata)

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dc.contributor.authorYigit, Murat
dc.contributor.authorCelikkol, Barbaros
dc.contributor.authorOzalp, Baris
dc.contributor.authorBulut, Musa
dc.contributor.authorDwyer, Robert L.
dc.contributor.authorYilmaz, Sevdan
dc.contributor.authorMaita, Masashi
dc.date.accessioned2025-01-27T19:00:37Z
dc.date.available2025-01-27T19:00:37Z
dc.date.issued2018
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractIn the present study, a new net technology of copper alloy mesh (CAM) was tested and compared with traditional nylon nets either with (TNN+AF)-or without antifouling coats (TNN–AF) in a long-term growth experiment on gilthead seabream (Sparus aurata). Fish performed better growth and feed utilization in the CAM pen over the TNN+AF and TNN–AF, with a survival rate over 85% in all cage environments after the 7 months growth period. Relative wet weight gain of seabream in the CAM and TNN+AF pens were 25% and 15% higher compared to the TNN–AF cage, respectively. Surface of the TNN–AF mesh remained clean for two months after sea water deployment, while the mesh size in the TNN+AF pen remained effective for four months, and shrinking in mesh size thereafter. Dissolved oxygen was highest inside the CAM followed by the TNN+AF and TNN–AF cages, respectively. The results of the present study demonstrate that CAM might be beneficial for cage farming in offshore conditions, however further studies are encouraged to evaluate leaching of metals into the marine environment as well as toxic influences on fish tissues and health risks to human consumers. © 2018, Central Fisheries Research Institute. All rights reserved.
dc.description.sponsorshipHal Stillman; ICA-USA; InnovaSea Systems, Inc.; Langley Gace; Port of Canakkale; International Copper Association, ICA, (1049-20)
dc.identifier.doi10.4194/2618-6381-v18_1_07
dc.identifier.endpage65
dc.identifier.issn2618-6381
dc.identifier.issue1
dc.identifier.scopus2-s2.0-85072139001
dc.identifier.scopusqualityQ3
dc.identifier.startpage57
dc.identifier.urihttps://doi.org/10.4194/2618-6381-v18_1_07
dc.identifier.urihttps://hdl.handle.net/20.500.12428/13404
dc.identifier.volume18
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherCentral Fisheries Research Institute
dc.relation.ispartofAquaculture Studies
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_Scopus_20250125
dc.subjectAntifouling; Cage aquaculture; Copper cage; Growth performance; Traditional polymer mesh
dc.titleComparision of copper alloy mesh with conventional nylon nets in offshore cage farming of gilthead seabream (Sparus aurata)
dc.typeArticle

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