摘要
研究了 3.0、 3.5、 4.0和 4.5cm 4种规格的皱纹盘鲍在坑道养殖中饲育密度对其生长的影响。结果表明 :4种规格皱纹盘鲍最合理的饲育密度分别为 40 0、 350、 2 50和 1 90个 /m2 ;在最合理的饲育密度下 ,鲍的饵料利用率最高 ;鲍生长较快 ,产量较高 ;设备利用最合理。
Effectof cultural density on the growth for H aliotisdiscushannai offoursizes of 3 .0 cm,3 .5cm,4 .0 cm,4 .5cm was studied shows the most reasonable density is 4 0 0 , 3 50 ,2 50 and 1 90 per square meter respectively. Underthese cultural thickness,the H ali- otisdiscus hannai makes the highest use of feed and grows faster,the poruction is higher and the equipmentis made use of reasonably.
出处
《东海海洋》
2000年第1期57-60,共4页
Donghai Marine Science
关键词
皱纹盘鲍
饲育密度
生长影响
鲍鱼
H aliotisdiscushannai
cultural density
growth effec
