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中华鳖日本品系(Pelodiscus sinensis,Japanese strain)(农业部品种登记号:GS03-001-2007)具有生长速度快、抗病力强、养殖效益好等优点。2011年,浙江省良种稚鳖生产数量为6500万只,年均增长速度60%,养殖前景广阔[1]。目前中华鳖日本品系主要养殖方式有温室和外塘仿生态模式,消费者对其接受程度不一,售价差异较大。本研究旨在通过形态学、常规营养组分、氨基酸组成以及质构特性等方面对两种养殖模式中华鳖日本品系进行分析,为其品质鉴定提供参考。
Pelodiscus sinensis (Japanese strain) (Ministry of Agriculture Registration No. GS03-001-2007) has the advantages of fast growth, strong disease resistance and good breeding benefits. In 2011, the number of fine turtle production in Zhejiang Province was 65 million, with an average annual growth rate of 60% and a broad breeding prospect [1]. At present, the main breeding methods of Japanese strains of Chinese soft-shelled turtle are the ecologic model of greenhouse and outer pond, and consumers have different degrees of acceptance and the prices are quite different. The purpose of this study is to analyze the Japanese strains of Trionyx sinensis in the two breeding modes by morphology, routine nutrition components, amino acid composition and texture characteristics, and to provide a reference for their quality identification.