汉中市人工流水和仿生态养殖大鲵肌肉营养成分研究  

Study on Muscle Nutrient Composition of Giant Salamander Cultured in Artificial Running Water and Imitative Ecological Conditional in Hanzhong City

作　　者：王茁[1] WANG Zhuo(Shaanxi Xueqian Normal University,Xi′an Shaanxi 710061)

机构地区：[1]陕西学前师范学院,陕西西安710061

出　　处：《现代农业科技》2022年第22期167-170,共4页Modern Agricultural Science and Technology

摘　　要：本研究分别提取了人工流水养殖和仿生态养殖4育龄大鲵肌肉,测定其营养元素、氨基酸含量及矿物质含量。结果表明,仿生态养殖大鲵较人工流水饲养大鲵肌肉更具开发价值。仿生态养殖大鲵肌肉的平均粗蛋白含量比人工流水养殖大鲵高4.19%;仿生态养殖大鲵肌肉含有大量优质蛋白,EAA/TAA较人工流水养殖大鲵高11.39%,且矿物质含量丰富。In this study,the muscles of 4-year-old giant salamander cultured in artificial running water and imitative ecological conditional were extracted,and the contents of nutritional elements,amino acids and minerals were measured.The results showed that the muscle nutrition of giant salamander cultured in imitative ecological conditional was more valuable than that in artificial running water.The average crude protein content in muscle of giant salamander cultured in imitative ecological conditional was 4.19%higher than that in artificial running water.The muscles of giant salamander cultured in imitative ecological conditional contained a large amount of high-quality protein,and the EAA/TAA was 11.39%higher than that in artificial running water,and the content of minerals was rich.

关 键 词：大鲵 肌肉 营养成分 氨基酸 人工流水 仿生态 陕西汉中 

分 类 号：S966.6[农业科学—水产养殖]