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以25尾人工繁殖中华鲟(Acipenser sinensis)和1尾捕捞于长江宜昌江段的野生中华鲟为研究材料,对其在水族馆中的驯养方法进行了研究。结果表明,26尾中华鲟已全部开口进食,其中有15尾人工繁殖原进食人工配合饲料的中华鲟开口进食生鲜饲料,且摄食生鲜饲料的品种越来越多;2005年4~8月,25尾人工繁殖中华鲟摄食的饲料数量稳步增加,并呈现出良好的生长态势;野生中华鲟摄食的饲料品种由1种逐渐增加至6种,日摄食量由120 g逐渐增加至2 000 g并逐渐趋于稳定。说明水族馆驯养池的环境适合中华鲟生长。
A total of 25 domesticated Acipenser sinensis (Acipenser sinensis) and 1 wild Chinese sturgeon (Acipenser sinensis) caught in the Yichang section of the Yangtze River were studied for their domestication methods in aquariums. The results showed that all 26 Chinese sturgeons had been open for feeding. Among them, 15 were used to feed fresh feed with artificial feed, and the number of fresh feed intake was more and more. From April to August in 2005 . The feed intake of 25 Chinese sturgeons increased steadily and showed a good growth pattern. The feed intake of wild sturgeon increased gradually from 1 to 6, and the daily feed intake gradually increased from 120 g to 2 000 g And gradually stabilized. Description aquarium domestication pool environment suitable for Chinese sturgeon growth.