天气预报 > 生产 > 冬天养大草鱼要消毒吗
冬天养大草鱼要消毒吗
更新时间: 2021-05-19 18:16:09  

1、冬天养大草鱼是需要消毒的。

2、每亩用生石灰150公斤清塘消毒。每亩放规格为200-250克/尾的草鱼种300尾,规格为15-20尾/公斤的鲫鱼种300尾,规格为5-6尾/公斤的鲢鱼种50尾、鳙鱼种10尾。鱼种放养前用5%食盐水浸泡消毒5-10分钟。

关键词: 冬天 草鱼 消毒

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