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水蚯蚓如何清洗淤泥
更新时间: 2020-10-29 00:00:00  

用小鱼缸或者小盆装好,倒入自来水,水高大概7-8cm,然后用手把团打散,静置30秒(或者更短,时间取决于线虫的清洁程度),把上面的水倒掉(留1/3),如此反复2-3次即可。水蚯蚓,又名红丝虫、赤线虫,属环节动物中水生寡毛类,体色鲜红或肉红、橙黄色。它们多生活在排放污水或废水的阴沟污泥中(一般是缓流水黑污泥中)。

关键词: 蚯蚓 如何 清洗 淤泥

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