白鲫是一种大型鲫鱼,具有生长快,适应环境能力强,易养殖也易捕捞的优点。它能耐寒,最适生长水温为24—31℃;能耐低氧,水中溶氧在0.3mg/升时才浮头;成活率一般80％,起捕率90％左右。它吃与白鲢相似的饵料,但售价比白鲢高60％以上,故经 White carp is a large crucian carp, with fast growth, adaptability to the environment, easy to breed is also easy to catch the advantages. It can be cold, the optimum temperature for growth is 24-31 ℃; ability to hypoxia, dissolved oxygen in water only 0.3mm / L when floating head; survival rate is generally 80%, the arrest rate of about 90%. It eats bait similar to silver carp, but the price is more than 60% higher than that of silver carp