花鲈鱼种的网围培育试验

Sea-bass,Lateolabrax japonicus Fingerling Rearing in Net Pen

从河口捕获的花鲈苗，通过水泥池驯养和分级培育，至体长达４～５ｃｍ后采取池塘网围分级培育。在２６～４０天的网围培育期内，经２～３次过筛分级，鱼种平均体长达７～１２ｃｍ，成活率在８０％以上，明显优于传统的鱼种培育法。

Sea-bass fry caught from estuary were acclimatized and graded in cement tank,and were further reared in the net pen inside pond when they reached 4￣5 cm in body length.After 26￣40 day's of rearing and being screened into different grades for 2￣3 times,the fingerlings reached an average body length of 7￣12 cm with a survival of over 80%,which is obviously better than those with traditional fingerling rearing methods.