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冬天放生泥鳅要注意什么

更新时间: 2020-07-14 00:00:00     

泥鳅非常耐缺氧,它能通过腮、皮肤、肠道等器官呼吸,因此无需考虑环境是否缺氧;但泥鳅习性喜淤泥,不仅便于隐蔽和栖息,而且淤泥中有腐败有机质、水蚯蚓、红虫等丰富饵料,泥鳅口裂向下,嘴巴小,以食上述食物为主。大河流水流湍急,水质清澈,淤泥较深,没有泥鳅所食用的饵料,故不易放生生长。

关键词: 冬天 放生 泥鳅 注意 什么

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