种了草菇以后的残料是一种优良的有机肥料,历来都作为肥料直接下田。能否用它来养殖蚯蚓呢?两年来,我们进行了这项试验,取得了良好的效果。试验的蚯蚓品种是日本“北星二号”蚯蚓,经随机选择,分成草菇残料组和稻草组,采用木箱和地面饲养。每组有10个面积均为0.1平方米的木箱,每箱投放日龄、体重和大小基本相同的健壮蚯蚓50条。在放养 Mushroom after the residue is a kind of excellent organic fertilizer, fertilizer has always been directly under the field. Can we use it to breed earthworms? Two years ago, we conducted this experiment and achieved good results. Earthworm varieties tested were earthworms of Japan’s “North Star II” and were randomly selected to be divided into straw residue groups and straw groups, and were kept in wooden boxes and on the ground. Each group of 10 wooden boxes with the area of ​​0.1 square meters are each equipped with 50 healthy earthworms of the same age, weight and size. In stocking