海水鱼种土池混合暂养试验

Study on Pond Mixed－ culture of Parent Marine Fish

对大黄鱼、花尾胡椒鲷、黑鲷三种鱼苗在海水土池中进行了混合中间暂养 试 验，海水鱼类苗种的土池暂养以单一品种为好，多种鱼种混合暂养的结果使强壮凶悍的鱼 种较单养效果好，而相对较弱的鱼种在生长和生存率方面都受到较大影响。并对鱼种土池暂 养中存在的一些问题进行了讨论。

： Based on the experiment of the fry mixed－ culture of Pseudosc ia ena crocea, Plectorhynchus cinctus and Sparus macrocephalus in pond, results s h owed that single species fry culture was better than mixed culture,and that mix ed－ culture led to the result that fierce fish grew better than its single spec ies culture mode and that the growth and survival rate of relatively weak fishe s were pent up.Further more, discuss on the existing problems in parent fish po nd culture were given out in this paper.