为了扩大黑木耳培养料的来源,我们进行了稻草、松木屑、砻糠三种代料栽培试验,获得了较好的效果,现将结果简报如下:(一)培养基配方①稻草75%,米糠22.5%,石膏粉1%,过磷酸钙1%,尿素0.5%。稻草切成2～4厘米长,用1.5%浓度的石灰水浸泡12小时,捞起用清水冲洗沥干,pH 为6.5。②松木屑76%,米糠20%,石膏粉1.5%,糖1%,过磷酸钙1%,尿素0.5%。松木屑用1.5%浓度的石灰水浸泡24小时,捞入箩筐用清水洗至pH 为7,沥干。③砻慷80%,杂木屑17%,碳酸钙1.5%,过磷酸钙1%,尿素0.5%,料水比1∶1.2～1.3,pH 为6.5. In order to expand the black fungus culture material source, we conducted straw, pine sawdust, rice bran three kinds of sub-planting cultivation test, and achieved good results, the results are summarized as follows: (a) medium recipe ① straw 75% 22.5% rice bran, 1% gypsum powder, 1% superphosphate, 0.5% urea. Straw cut into 2 to 4 cm long, with a 1.5% concentration of lime water soak for 12 hours, picked up rinse drain, pH 6.5. ② pine sawdust 76%, rice bran 20%, gypsum powder 1.5%, sugar 1%, superphosphate 1%, urea 0.5%. Pine chips with 1.5% concentration of lime water soak for 24 hours, fishing nets basket washed with water to pH 7, drained. ③ 砻 generous 80%, 17% miscellaneous sawdust, calcium carbonate 1.5%, 1% superphosphate, urea 0.5%, water ratio of 1: 1.2 ~ 1.3, pH 6.5.