摘要
本文报道了对两种不同结构的卤虫卵(Artemia Systs)孵化设备所作的孵化率比较试验。结果表明,孵化桶内的卤虫卵孵化率可达水泥大池的2.58倍。使用孵化桶,操作方便,周转灵活,节约能源,有明显的经济效益,值得推广。
An experiment on comparision of the hatching rates of Artemia systs using two kinds of hatching facilities was carried out in the Shrimp Hatchery, Wenling County of zhejiang Province in 1988.The results are summeried as follows:
1.The hatching rate of Artemia systs(Tientsin) in the hatching tank(33.5%) is 2.58 times higher than that in the cement pool(1 3.0%)
2.It is convenient in operating,economic in energy resources and notable in economic benifit using hatching tank instead of cement pool, the method is worth to be popurized.
出处
《东海海洋》
1990年第2期54-57,共4页
Donghai Marine Science
