| 不同粘合剂制备微颗粒饲料对西伯利亚鲟仔鱼生长的影响 |
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| 引用本文： | 盛洪建,董颖超,薛敏,徐美娜,吴秀峰,郭利亚.不同粘合剂制备微颗粒饲料对西伯利亚鲟仔鱼生长的影响[J].渔业现代化,2009,36(3):36-40. |
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| 作者姓名： | 盛洪建 董颖超 薛敏 徐美娜 吴秀峰 郭利亚 |
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| 作者单位： | 1. 中国农业科学院饲料研究所,国家水产饲料安全评价基地,北京,100081
2. 北京英惠尔生物技术有限公司,北京,116023 |
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| 摘 要： | 试验研究了不同粘合剂制备的微颗粒饲料对西伯利亚鲟(Acipenser baerii Brandt)仔稚鱼开口期(3～25日龄)生长、成活率及肠道组织的影响.3种粘合剂分别为羟丙甲纤维素钠(HPMC)、羧甲基纤维素钠(CMC)和海藻酸钠(AJ),同时选择一种商用开口饲料为对照组(CMD).每个处理组4个重复,每个重复放3日龄西伯利亚鲟1 000尾.结果表明,各处理组全长和体重随日龄变化明显,西伯利亚鲟生长迅速.不同处理组成活率差异不显著(P>0.05),但HPMC处理组要低于其它处理组10%左右,个体平均全长和终末体重显著高于商品微颗粒饲料组(P<0.05).从肠道切片来看,商品微颗粒饲料组西伯利亚鲟稚鱼肠道隐窝较浅,其余3组皆正常,3种粘合剂对西伯利亚鲟开口期营养吸收没有显著影响.
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| 关 键 词： | 西伯利亚鲟 仔鱼 开口饲料 生长性能 成活率 肠道组织学 |
Effects of binders used in micro diets on survival,growth and Histopathology of intestine of Siberian sturgeon larvae |
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| SHENG Hong-jian,DONG Ying-chao,XUE Min,XU Mei-na,WU Xiu-feng,GUO Li-ya.Effects of binders used in micro diets on survival,growth and Histopathology of intestine of Siberian sturgeon larvae[J].Fishery Modernization,2009,36(3):36-40. |
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| Authors: | SHENG Hong-jian DONG Ying-chao XUE Min XU Mei-na WU Xiu-feng GUO Li-ya |
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| Institution: | 1 Feed Research Institute;Chinese Academy of Agricultural Sciences;Beijing 100081;China;2 Beijing Enhalor Biotechnique Co.Ltd.;China |
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| Abstract: | The study was conducted to compare 3 binders,including hypromellose sodium(HPMC),carboxymethylcellulose sodium(CMC) and alginate sodium(AJ) used in micro diets on survival,growth and histopathology of intestine of for Siberian sturgeon(Acipenser baerii Brandt) larvae from 3-25 day-age.Diet CMC and AJ were micro-capsulized by stearic acid after microbinded.A commercial micro diet(CMD) was designed as reference diet during the experiment.Four replicates were designed for each treatment,and,1 000 fish in each ... |
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| Keywords: | Siberian sturgeon larvae micro diets growth survival Histopathology of intestine |
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