大口鲶的原种引进及人繁技术研究

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大口鲶,又称南方大口鲶 (Silurus meridionds Chen),俗称大河鲶,是我国长江流域中重要的大型经济鱼类。其具有个体大 (最大的可达 40公斤 )、鲜嫩味美、骨间刺少、肉质细腻等特点,深受广大养殖户的青睐。   我场在 1999年至 2000年两年时间内,摸索出一套行之有效的人工 Catfish, also known as Silurus meridionds Chen, commonly known as Catfish, is an important large-scale economic fish in the Yangtze River basin of China. It has individual large (up to 40 kg), fresh and delicious, less bone spurs, delicate meat and other characteristics, by the majority of farmers favor. My field from 1999 to 2000 two years time, worked out a set of effective labor
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