Differences in macroelements, trace elements and toxic metals between wild and captive-reared greater amberjack (Seriola dumerili) from the Mediterranean Sea

MARINE POLLUTION BULLETIN

卷:170

Article

Lozano-Bilbao, Enrique¹  Adern, Ninoska²  Hardisson, Arturo²  Gonzalez-Weller, Dailos³  Rubio, Carmen²  Paz, Soraya²  Perez, Jose A.¹  Zupa, Rosa⁴  Gutierrez, Angel J.² 

[1] Univ La Laguna, Dept Biol Anim Edafol & Geol, San Cristobal la Laguna 38206, Santa Cruz De T, Spain

[2] Univ La Laguna, Dept Obstet & Ginecol, Area Toxicol, Pediat Med Prevent & Salud Publ,Toxicol Med Legal, San Cristobal la Laguna 38200, Santa Cruz De T, Spain

[3] Canary Hlth Serv, Hlth Inspect & Lab Serv, Santa Cruz De Tenerife 38006, Spain

[4] Univ Bari Aldo Moro, Dept Emergency & Organ Transplantat, Sect Vet Clin & Anim Prod, Per Casamassima Km 3, I-70010 Bari, Italy

关键词: Trace elements;    Macroelements;    Toxic metals;    Fish farming;    Greater amberjack;   

DOI  :  10.1016/j.marpolbul.2021.112637

来源: Elsevier

【 摘 要 】

Despite its legislative regulation and control, the quality and safety of aquatic products is somewhat questioned due to the potential bioaccumulation of pollutants. The elements (Al, B, Ba, Ca, Cd, Co, Cr, Cu, Fe, K, Li, Mg, Mn, Mo, Na, Ni, Pb, Sr, V and Zn) were determined in the liver and muscle of wild and captive-reared Seriola dumerili with the aim of studying possible differences between origins, and sex-related variations. Additionally, the dietary intake of these elements derived from its consumption was also evaluated. Most of the elements and metals analyzed were accumulated to a higher extent in the liver of wild specimens whereas lower differences were observed in the muscle. Overall, the elements and metal composition of wild females strongly differed from that of captive-reared specimens probably related to the mobilization of nutrients for the spawning season in wild mature females, which were greater than their captive-reared counterparts.

【 授权许可】

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