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我国的主要养殖鱼类以经济价值较低的鲤科鱼类为主,而欧美等发达国家以营养价值较高的鲶形目鱼类为主要养殖对象。如:斑点叉尾鮰、云斑鮰等。近几年,我国虽然在鲶鱼养殖方面开发一些新品种, 如:革胡子鲶、金氏鲶等。但因这些品种抗寒性较差,很难在北方地区养殖。松花江水系怀头鲶由于其营养丰富、肉质细嫩、生长速度快、适温范围广、抗病力强等特点,受到养殖者青睐。个体之间互相残杀是制约鲶形目鱼类养殖发展的主要因素。根据其生物学特点,2005年我们开展了套养实验。具体如下, 供参考。
The main cultured fish in China are mainly carps with low economic value, while the developed countries such as Europe and the United States mainly adopt the high-nutritive value of the siluriformes. Such as: Channel catfish, cloud mackerel and so on. In recent years, our country has developed some new species in catfish farming, such as: catfish and catfish. However, due to poor cold resistance of these species, it is difficult to breed in the northern region. Because of its nutrient-rich, tender meat, fast growing speed, wide temperature range and strong disease resistance, the Songhua River water catfish is favored by farmers. Mutual killings among individuals are the main factors restricting the development of the siluriformes. According to its biological characteristics, we conducted a nursery experiment in 2005. Specific as follows, for reference.