饲料中添加螺旋藻对彭泽鲫生长和肌肉营养品质的影响  

Effects of Spirulina platensis on flesh quality and growth of Carassius auratus

作　　者：谢少林[1] 陈平原 吕子君[1] 王超[1,3] 向文洲[4] 邹记兴[1] 

机构地区：[1]华南农业大学动物科学学院,广东广州510642 [2]三亚海洋生物科技有限公司,海南三亚572029 [3]清远市兴渔水产科技有限公司,广东清远511510 [4]中国科学院南海海洋研究所,广东广州510301

出　　处：《饲料工业》2015年第10期26-29,共4页Feed Industry

基　　金：国家支撑计划[2013BAD10B04-1];国家现代农业技术体系建设专项资金[CARS-46-43]

摘　　要：以罗非鱼料为试验基础日粮,试验组在基础日粮上添加1%的螺旋藻,以彭泽鲫为试验对象,进行86 d的养殖试验,试验结束时对彭泽鲫的生长和肌肉营养指标进行分析,对螺旋藻的添加效果进行客观评价。试验结果表明:添加1%螺旋藻的试验组,在增重率、肌肉营养品质方面均优于对照组。与对照组相比,试验组鱼的增重率提高23.45%,试验组鲜味氨基酸和必需氨基酸含量高于对照组,氨基酸各项评分也高于对照组;试验组的亚麻酸和棕榈酸的含量也显著提高。试验结果表明:饲料中添加螺旋藻对提高彭泽鲫的生长和肌肉营养品质有一定的作用效果。The control group used tilapia feed as based diet, the test group fed with based diet supple-mented with 1% Spirulina platensis is for 86 days. The growth of Carassius auratus and quality offlesh were determined. The results showed that ingestion of 1% Spirulina platensis increased growthgain rates and the flesh quality. Compared with the control group, the growth gain rates of test grouphas been increased 23.45%, and the total delicious amino acid and amino acid score was also higherthan the control group. It is concluded that 1% Spirulina platensis can increase fish growth, and isgood for its flesh quality.

关 键 词：彭泽鲫 螺旋藻 生长 肌肉营养品质 

分 类 号：S965.117[农业科学—水产养殖]