上海海洋大学学报2012,Vol.21Issue(6):1011-1016,6.
3种饲料对克氏原螯虾生长、免疫酶、氨基酸含量及消化酶活性的影响
Effect of three kinds of feed on growth,immune enzyme,amino acid content and digestive enzymes activity of Procambarus clarkii
摘要
Abstract
The experiment was conducted to study effect of three kinds of feed on growth,immune enzyme,amino acid content and digestive enzymes activity of Procambarus clarkii for two months.The results showed that the Procambarus clarkii's SOD,CAT activity of biological feed was higher than other groups(P0.05),while ACP,LSZ have no significant difference(P0.05).Three feed has little influence on the composition and content of amino acid in Procambarus clarkii.The composition and content of essential amino acid and the ratio of the total amino acid are not due to the different feed.In addition,biological feed has a little influence on the growth of Procambarus clarkii,the weight gain rate was higher than the other feed's.At the same time,trypsin and amylase activity were higher than ordinary feed's,and trypsin activity was significantly different from ordinary feed's(P0.05).Therefore biological feed can enhance the Procambarus clarkii's immunity,improve the viability and accelerate its growth.关键词
克氏原螯虾/生物饲料/免疫酶/消化酶/氨基酸Key words
Procambarus clarkii/biological feed/enzyme immunoassay/digestive enzyme/amino acid分类
农业科技引用本文复制引用
王天神,周鑫,赵朝阳..3种饲料对克氏原螯虾生长、免疫酶、氨基酸含量及消化酶活性的影响[J].上海海洋大学学报,2012,21(6):1011-1016,6.基金项目
公益性行业(农业)科研专项 ()