去年以来,我用立体层床饲养蚯蚓,改变了过去用缸养、池养、盆养等养法,尝到了不少甜头。一、好处立体层床饲养蚯蚓有四大优点:(1)利用室内空间养蚯蚓,解决了饲养房的紧缺困难,降低了养殖蚯蚓的生产成本;(2)蚓粪收集方便,劳动强度减轻。为蚯蚓养殖工厂化开创了先例;(3)饲养床的多余水份,可从板缝中下渗,积水现象杜绝了。同时,保湿、保暖、遮光、档风、通气条件好。尤其是冷天加温热量扩散均匀,热天阴凉避免闷热害蚓,有利蚯蚓春夏秋冬四季生长、繁殖;(4)由于外界因素的改良,每平方米的鲜蚓年产量达15—20斤,比平养法增1—2倍。二、建造室内立体层床一般以左、右双行建造。每行宽一半,长度视房间深浅,中间留人行道。建造的主要 Since last year, I have used the three-dimensional bed to feed earthworms, changing the past with tank raising, pooling, basin raising and other methods, tasted a lot of sweetness. First, the benefits of three-dimensional bed feeding earthworms have four major advantages: (1) the use of indoor space to support earthworms, to solve the shortage of housing breeding difficulties and reduce the cost of farming earthworms production; (2) convenient collection of vermicompost, reduce labor intensity. For the earthworm breeding factory opened a precedent; (3) feeding the bed of excess water, infiltration from the plate joints, water phenomenon to eliminate. At the same time, moisturizing, warm, shading, file wind, good ventilation. Especially in the cold days to spread heat evenly, hot days cool to avoid hot earthworms, earthworms conducive to the growth, breeding in spring, summer, autumn and winter seasons; (4) due to the improvement of external factors, fresh earthworms per square meter annual output of 15-20 kg, 1-2 times more than the flat law. Second, the construction of indoor three-dimensional bed generally left and right double line construction. Half the width of each line, depending on the length of the room, leaving the sidewalks in the middle. The main building