棕点石斑鱼池塘人工育苗试验  

Artificial Breeding Experiment of Epinephelus fuscoguttatus

作　　者：董杨[1] 冯永勤[1] 梁盛 刘璐[1] 

机构地区：[1]海南大学海洋学院热带生物资源教育部重点实验室,海口570228 [2]海南海黎三贝珍珠养殖公司

出　　处：《齐鲁渔业》2010年第7期1-4,共4页Shandong Fisheries

摘　　要：利用对虾养殖高位池进行棕点石斑鱼(Epinephelus fuscoguttatus)仔、稚鱼和鱼苗中间培育试验。共进行5批育苗试验,其中每批购受精卵量均为1 kg,平均孵化率为91.5%,5批共孵出仔鱼593.5万尾。共培育出体长2～3 cm的鱼苗82.3万尾,仔鱼平均育苗成活率为13.9%。5批鱼苗进行池塘网箱培育试验,共培育出体长8～10 cm的大规格鱼种70.9万尾,中间培育平均成活率为85.4%。In the present study,the fertilized eggs of Epinephelus fuscoguttatus were cultured in hatching cases which were set in prawn culture high level ponds.During 2007 to 2008,we had bought 5 kg fertilized eggs for five groups experiment,all together were successfully hatched,5 935 thousand larvaes were obtained,and the average hatching rate reached to 91.5%;The population of larvae which reached 2～3 cm was 823 thousand and the average survival rate of seedling was 13.9%;709 thousand of juveniles which reached market standard were obtianed and the average of survival rate of intermediate cultivating was 85.4%.

关 键 词：棕点石斑鱼 池塘 人工育苗 

分 类 号：S965.3[农业科学—水产养殖]