人工饲养 2～ 3年的暗纹东方鱼屯 ,平均体重为 75 0 g ,催产 3尾雌体和 4尾雄体 ,经人工授精获受精卵 30余万粒 ,催产率 10 0 % ,受精率 98.5 % ,其中静水孵化 (干法受精不脱粘 ) 10万粒 ,孵化率 98.5 % ,流水孵化 (半干法受精不脱粘 )受精卵 2 0万粒 ,孵化率 6 5 % ,共孵化出幼苗 2 3万尾。研究了在暗纹东方鱼屯人工孵化中 ,脱粘与不脱粘的条件 Artificial breeding 2 to 3 years dark line oriental fish turtle, the average body weight of 75 0 g, 3 female and 4 oxytocin induced by artificial insemination to receive more than 30 million sperm cells, the rate of 100% oxytocin, fertilization rate 98.5% of which were incubated in still water (dry insemination without sticking) with a hatching rate of 98.5%. 200,000 fertilized eggs were incubated in running water (semi-dry fertilization without sticking) with a hatching rate of 65% 2 30000 seedlings. The conditions of debonding and non-debonding in the artificial hatching of the obelisk were studied