复合螯合微量元素添加剂对鱼、贝生长及能量转化的影响  

Effects of Element Chelates Supplementation on Growth and Energy Transformation in Fish and Shellfish

作　　者：赵元凤[1] 吕景才[1] 刘靖[1] 

机构地区：[1]大连水产学院养殖系,辽宁大连116023

出　　处：《吉林农业大学学报》2001年第2期96-100,共5页Journal of Jilin Agricultural University

基　　金：辽宁省教育厅高等学校科学研究资助项目 ( 2 0 10 12 34)

摘　　要：在罗非鱼、鲤鱼、皱纹盘鲍饲料中 ,分别添加氨基酸螯合盐添加剂和无机盐添加剂对罗非鱼、鲤鱼、皱纹盘鲍进行了对比喂养试验。结果表明 :氨基酸螯合盐较无机盐具有显著促生长作用。添加螯合盐的 2个试验组罗非鱼的平均特定生长率分别比无机盐对照组提高 89 2 5 %、79 6 1% ;鲤鱼螯合盐试验组比对照组平均特定生长率提高 5 5 0 0 % ;添加螯合盐的 2个试验组皱纹盘鲍的平均特定生长率分别比对照组提高 36 45 %和 6 4 49%。Inorganic salts and amino acid chelates of some elements were added to Tilapia nilotica ?common carp ( Cyprinus carpio ) and abalone ( Haliotis discus hannai Ino) diets and the effect of the supplementation on growth and energy transformation were investigated The results indicated that supplementation of element chelates of amino acids significantly increased weight gain of experimental fish compared with inorganic salt supplementation. Average specially designated growth rate of two experiment groups with two levels of supplementation of element chelates of amino acids increased by 89.25% and 79.61% in Tilapia nilotica ; by 36.45% and 64.49% in abalone compared with corresponding control groups and increased by 55.00% in common carp when diet was supplemented with element chelates compared with when diet was supplemented with inorganic salts.

关 键 词：氨基酸螯合盐 微量元素 鱼 贝 饲料添加剂 能量转化 促生长作用 

分 类 号：S963.734[农业科学—水产养殖]