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一平方能养多少蚯蚓
更新时间: 2020-11-11 00:00:00  

蚯蚓的养殖,在一平方米面积,25厘米高的培养基中可放养密度为:种蚯1.5—2万条,孵出至半月龄,可放养8—10万条,半个月到成体可放养3—6.5万条,成体控制在3万条以内。

若增大养殖密度,就会限制蚯蚓正常生长发育和繁殖,产量就会降低。所以在养殖蚯蚓时扩大养殖床,调整养殖密度,取出成蚓,这是提高产量的有效措施。

关键词: 平方 多少 蚯蚓

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