福建农业学报2016，Vol.31Issue(1)：7-11,5.
澳洲龙纹斑鱼种生长特性研究
Growth Performance of Juvenile Murray Cod,Maccullochella peelii peelii
摘要
Abstract
Feeding trials onjuvenile Murray cod,Maccullochella peelii peelii (Mitchell),were conducted in a mountainous area of northwest Fujian Province.The initial averagebody weight andthe total length of the juveniles were (1.29±0.23)g and (4.56±0.30)cm,respectively.The water temperature of the aquaculture pond ranged between 22℃ and 28℃.The fish were fed with acommercial feed (CP=51.2%).After 97 days of cultivation,the average body weight and total length of tjavascript:scrollTo (0,0);he codincreased to (12.84 ± 1.30)g and (10.03±0.36)cm,respectively.The daily specific growth rates on weight and length were 2.37%and 0.81%, respectively,with a mean condition factor of (1.35 ± 0.26 ).The weight vs.length relationship was W =0.016L2.884 .According to the Gompertz non-linear growth model,the growth inflection points on body weight and length were calculated to be 11.8g and 8.5cm,respectively;and,the day ageof thegrowth inflection points onbody weight (170 d)lagged behind that on the body length (149 d)for the juvenileMurray cod.关键词
澳洲龙纹斑/鱼种/生长特性Key words
murray cod (Maccullochella peelii peelii )/juvenile/growth performance分类
农业科技引用本文复制引用
罗钦,罗土炎,林旋,陈荣枝,王寿昆,翁伯琦..澳洲龙纹斑鱼种生长特性研究[J].福建农业学报,2016,31(1):7-11,5.基金项目
福建省种业创新与产业化工程项目（2014S1477-2）；福建省农业科学院福清基地专项 （）
