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1 .前言鲫 [Ｃａｒａｓｓｉｕｓａｕｒａｔｕｓａｕｒａｔｕｓ(Ｌ) ]古时亦称鲋鱼 ,是一种小型鱼类。由于肉味鲜美 ,适应性强 ,生长快 ,易饲养 ,而深受消费者和养殖者的青睐。众所周知 ,鲫是比较低等的硬骨鱼类 ,加之地理分布极广 ,长期的生态适应 ,使之形成了许多变异了的地方
1. Introduction Crucian carp [Carassiusauratusauratus (L)], also known as anchovy in ancient times, is a small fish. Due to delicious meat, adaptability, fast growth, easy to raise, and by consumers and farmers favor. As we all know, crucian carp is relatively low bony fish, combined with a very wide geographical distribution, long-term ecological adaptation, making it formed a lot of variation of the place