摘要
按前7天投喂活饵（水蚯蚓），后期投喂配合饲料和直接投喂配合饲料两种方式对中华鲟仔鱼进行驯饲，试验结果表明，这两种驯饲方式均获得了一定的驯饲成功率，但以第一种方式驯饲效果较好。驯饲效果主要取决于饲料的营养质量和适口性。
Two treatments were conducted in the eperiment. In the first beatment, theChinese sturgeon fry were fed with live Tubifex sp. for 7days, then replaced by formulated diet for 23days. In the second treatment, the Chinese sturgeon fry fiom the start were fed with formulated diet. Thetrail lasted for 30 days. The growth and survival of Chinese sturgeon larvae were examined. The finialweight were 1020 mg and 845mg, and survival rates were 61 .6% and 48.3%, respectively. There wereno significant difference between the two treatment. The results show that the two methods are available inweaning Chinese sturgeon fry from start feeding period with formulated diet.
出处
《水产学杂志》
CAS
1998年第2期17-19,共3页
Chinese Journal of Fisheries
关键词
中华鲟
配合饲料
Acipenser sinensis Gray formulated diet
