期刊论文

中文

大连海洋大学学报

2095-1388

2008

23

5

370-375

10.3969/j.issn.1000-9957.2008.05.009

武汉市晨光计划项目（200750731287）

本校为第一机构

以饲料中鱼粉添加量为36％（质量分数）作为对照组（A组，粗蛋白质的质量分数为40％），用花生粕分别替代饲料配方中10％、20％、30％、40％、50％的鱼粉，配成5种等氮对虾试验饲料（B～F组），饲喂凡纳对虾Litopeaneus vannamei 56d，研究了不同饲料对凡纳对虾生长性能和虾体氨基酸组成的影响。结果表明：饲养28d时，各饲料组凡纳对虾的增重率、成活率、饲料系数、蛋白质效率均无显著差异（P〉0．05）。饲养56d时，随着用花生粕替代鱼粉比例的增加，对虾的增重率呈现下降趋势，F组对虾增重率仅为1932．4％，显著低于其他饲料组（P〈0．05）；对虾成活率也呈现降低的趋势，但组间并无显著差异；...

A 56 d feeding - trial was conducted to evaluate the effects of replacement of fish meal with peanut meal in practical diets on growth performance and amino acid profile of Pacific white shrimp Ltopenaeus vannamei. Six isonitrigenous diets were formulated to contain 40% protein and 6.5% lipid. Fish meal contained in the diets at a rate of 36% was replaced by peanut meal at six inclusion levels of 0, 10%, 20%, 30%, 40% and 50% （diets 1 - 6 ）. The shrimp juveniles with O. 246 g mean initial body weight were distributed in 260 L tanks at a rate ...