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鲤鱼怎样安全过冬
更新时间: 2020-08-19 00:00:00  

鲤鱼越冬主要是要考虑温度和氧气的问题

1、温度达到四摄氏度,鲤鱼就不会死亡,如果池塘的深度大于两米半就不需要担心越冬的问题了。

2、冬季需要做的是扫雪,这是最重要的,因为雪覆盖了水面,让阳光不能投入,从而导致水缺氧。要注意打冰眼,给池塘换水补氧。

关键词: 鲤鱼 怎样 安全 过冬

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