传统池塘与孵化水泥池投饲饲养技术对异育银鲫鱼苗培育效果的影响  

Effect of Feed-based Hatchery and Traditional Pond Production Technologies on the Advanced Fry Production Performance of Crucian Carp

作　　者：叶金云[1] 陈建明[1] 吴文[1] 潘茜[1] 

机构地区：[1]浙江省淡水水产研究所,浙江湖州313001

出　　处：《浙江海洋学院学报（自然科学版）》2001年第B09期149-151,共3页Journal of Zhejiang Ocean University(Natural Science Edition)

基　　金：美国大豆协会(ASA)资助项目

摘　　要：应用传统池塘生产技术与孵化水泥池投饲饲养技术开展了为期2周的异育银鲫鱼苗培育比较试验。结果表明:无论应用传统池塘生产技术,还是孵化水泥池投饲饲养技术,均适用于异育银鲫鱼苗培育。孵化水泥池培育鱼苗规格为(1.67±0.15)～(1.76±0.16)cm,成活率可达71.13%;传统池塘培育鱼苗规格可达(2.16±0.14)～(2.10±0.137)cm,成活率为61.7%;两种不同系统生产的鱼苗均规格均匀、体质健壮、逆水流动能力强,病畸率低。A 2-week hatchery and pond field trial to compare swim-up to advanced fry production performance of Crucian Carp using feed-based hatchery and traditional pond production technologies has been conducted at ZIFF.Fish growth,condition and survival were evaluated from the swim-up stage, when fry begin taking exogenous food,to the 2-week old advanced fry stage to determine the best advanced fry production technique.By using feed-based hatchery the harvesting size and survival rate of the advanced fry can reach 1.67±0.15～1.76±0.16cm and 71.13 %, respectively.Thus feed-based hatchery production technology can be considered as an alternative(optional)technology for the advanced fry production of Crucian Carp.

关 键 词：投饲饲养技术 异育银鲫 传统池糖 孵化水泥池 鱼苗培育 成活率 

分 类 号：S965.117[农业科学—水产养殖]