摘要
平均尾重９３ｇ的当年假睛东方鱼种，在室内以１ｍ３水体１６尾、１７尾、１８尾、２０尾的密度进行越冬，在每天换水１／２、每隔２ｈ充气３０ｍｉｎ、水温保持１２～１３℃的情况下，饵料为冷冻鲜杂鱼，经过１７２天越冬期，增重率为２６％，平均成活率为９１．１％。
The fingerlings of fugu pseudommus with the average individual weight of 939 were wintered in the room tanks in different densities (16ind, 17ind, 18ind 20ind per cubic meter of water they). Half cadge water every day and aerate 30min every 2h. The water temperature was kept at 12～13℃. The fingerlings fed on the frozen trash fishes increased weight by 26% in the the wintering period of 172 days. The average survival rate was 91.1%
出处
《齐鲁渔业》
1995年第2期20-21,共2页
Shandong Fisheries
