乌鳢(Ophiocephalus argus Cantor)俗称黑鱼、乌鱼、才鱼、湖南生鱼、蛇头鱼等。乌鳢营养丰富,肉质细嫩,肉味鲜美,骨刺少,生长快,个体大,是一种经济价值很高的淡水鱼类。再加上它具有滋补、收肌、活血、去淤等药理作用,因此成为人们秋冬进补的珍品,乌鳢因而也成为畅销产品。其人工繁殖技术如下: 1 亲鱼的选择 乌鳢的怀卵量与体重通常成正比关系。体重0.5kg的雌鱼怀卵量为8000～12000粒,体重较大的个体怀卵量也较多,但体重超过 Ophiocephalus argus Cantor commonly known as blackfish, mullet, only fish, Hunan raw fish, snakehead fish. Orimus nutritious, tender meat, delicious meat, spur less, fast-growing, large individuals, is a high economic value of freshwater fish. Coupled with it with nourishing, invigorating the muscles, promoting blood circulation, to silt and other pharmacological effects, so as people fall and winter tonic treasures, Ukraine 鳢 thus becoming the best-selling product. The artificial breeding techniques are as follows: 1, the choice of broodstock The pregnant and pregnant women are usually proportional to weight. Females weighing 0.5 kg have 8,000 to 12,000 eggs, while those weighing larger ones also have more fecundity than those weighing more than