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为什么北方鱼池过冬后锦鲤没死

更新时间: 2020-10-10 00:00:00     

1、鱼池表面虽然结冰,底部温度还是在三四度以上,水底由于接地气,会积累一定的热能;

2、锦鲤在冬季就是贴近水底生存的,它们有特殊的生理适应机能,减少新陈代谢,心跳次数减少以适应缺氧的环境;

3、锦鲤生性温和,喜群游,易饲养,对水温适应性强。可生活于5-30℃水温环境。

关键词: 为什么 北方 鱼池 过冬

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