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Issue:ISSN 1000-7083
          CN 51-1193/Q
Director:Sichuan Association for Science and Technology
Sponsored by:Sichuan Society of Zoologists; Chengdu Giant Panda Breeding Research Foundation; Sichuan Association of Wildlife Conservation; Sichuan University
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Your Position :Home->Past Journals Catalog->2014 Vol.33 No.6

Mineral Analysis and Nutritional Value Evaluation of Gymnocypris eckloni
Author of the article:LI Hua, DENG Lin
Author's Workplace:(Sichuan Technology and Business College, Dujiangyan, Sichuan Province 611830, China)
Key Words:Gymnocypris eckloni; raising; natural growth; minerals; conservation and utilization of resources
Abstract:The Gymnocypris eckloni is an important economic fish in Chinaand a threatened species listed byQinghaiprovince. The percentage compositions of 8 mineral elements (K, Na, Ca, Fe,Zn, Mn, Cu and Mg) and 4 heavy metal elements (Hg, As, Pb and Cd) in muscle of breeding and natural G. eckloni were analyzed. The results showed that the KNaCaFeCu and Mg contents of breeding G. eckloni was higher than natural one, except for Zn and Mn. The contents of 4 heavy metal elements in both G. eckloni were all lower than the demand of GB. The Hg and Pb contents in breeding G. eckloni was lower than that in natural one, while As and Cd contents in breeding G. eckloni was higher than that in natrual one. Combined with some previous researches, our results suggested that the qualities of breeding and natural G. eckloni had no significant difference, and the prospective is greater in development and utilization.
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