| 三疣梭子蟹幼蟹配合饲料中蛋白质、脂肪、粗纤维适宜含量研究 |
| |
| 引用本文： | 高红建,何中央,丁雪燕,袁琰,黄福勇.三疣梭子蟹幼蟹配合饲料中蛋白质、脂肪、粗纤维适宜含量研究[J].渔业现代化,2009,36(1). |
| |
| 作者姓名： | 高红建 何中央 丁雪燕 袁琰 黄福勇 |
| |
| 作者单位： | 1. 宁波天邦股份有限公司,浙江余姚,315400
2. 浙江省水产技术推广总站,浙江杭州,310012 |
| |
| 基金项目： | 国家科技支撑计划，浙江省科技厅面上科研农业项目 |
| |
| 摘 要： | 以初始平均体重为7.1 g的三疣梭子蟹(Portunus trituberculatus)幼蟹为试验对象,以粗蛋白、粗脂肪和粗纤维为试验因素,各设3个水平,采用正交试验设计L9(34),配制成9种饲料,在室内水族箱进行为期4周的饲养试验,以探讨三疣梭子蟹幼蟹配合饲料中蛋白质、脂肪和粗纤维的适宜含量.结果表明,三疣梭子蟹幼蟹配合饲料中蛋白质、脂肪和粗纤维的适宜含量分别为40%、6%～8%和≤5%时,三疣梭子蟹幼蟹增重率和蜕壳率高,饲料系数低和蛋白质效率较高.
|
| 关 键 词： | 三疣梭子蟹 配合饲料 蛋白质 脂肪 粗纤维 |
Study on the optimal levels of dietary protein,fat and fiber for the juvenile swimming crab,Portunus trituberculatus |
| |
| GAO Hong-jian,HE Zhong-yang,DING Xue-yan,YUAN Yan,HUANG Fu-yong.Study on the optimal levels of dietary protein,fat and fiber for the juvenile swimming crab,Portunus trituberculatus[J].Fishery Modernization,2009,36(1). |
| |
| Authors: | GAO Hong-jian HE Zhong-yang DING Xue-yan YUAN Yan HUANG Fu-yong |
| |
| Institution: | 1 Ningbo tech-bank Co.;Ltd.;Yuyao Zhejiang 315400;China;2 Fishery Technical Extension Station of Zhejiang Province;Hangzhou Zhejiang 310012;China |
| |
| Abstract: | A four-week feeding experiment was conducted to study the optimal levels of dietary protein,fat and fiber for the juvenile swimming crab Portunus trituberculatus(average initial weight 7.1 g).9 diets formulated by L9(34) orthogonal design with 3 levels for each factor respectively.The results showed that weight gain rate(WGR),molt frequency(MF),feed conversion ration(FCR) and protein efficiency ratio(PER) were excellent,when the optimal levels of dietary protein,fat and fiber for the swimming crab were 40%,... |
| |
| Keywords: | Portunus trituberculatus formulated diet protein fat fiber |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
