塑料薄膜大棚培育幼蟹试验  

An Experiment of Rearing Young Crab in Plastie Sheet Shelf

作　　者：徐庆登 吴恒华 朱长玉 吴有道 

机构地区：[1]江苏省高邮市水产局,225600

出　　处：《水产养殖》1995年第6期22-23,共2页Journal of Aquaculture

摘　　要：本试验在320平方米的土池中进行,3月29日投放蟹苗2.5公斤,下塘数约30万只。5月4日出池,饲养35天,收获五期以上幼蟹15.6公斤,群体增重5.24倍;共42570只,个体平均增重44倍,成活率14.2％。The experiment was carried out in earth ponds with total areas of 320 m2 in plastic sheet shelf. About 300 thousands (2. 5 kg in weight) of juvenile crab were stocked into the ponds. After 35 days rearing, about 43 thousands (15. 6 kg in weight) of young crab of V stage were obtained. The survival rate was 14. 2% and the total weight gained was 5. 24 times of the stocking weight.

关 键 词：塑料大棚 蟹苗 幼蟹 

分 类 号：S966.16[农业科学—水产养殖]