油菜地用开沟套种袋栽黑木耳是一种多层次立体利用土地的增收新路。现将其主要栽培技术介绍如下 :1.原种培养料配方。锯末 78%、米糠 (或麸皮 ) 5%、玉米芯 15%、石膏粉 1%、蔗糖 1%。按以上比例称取各种配料 ,先将蔗糖溶于水中 ,再把锯末、米糠、石膏粉搅拌均匀 ,把糖水喷洒在 The rapeseed ditch bag with black fungus is a multi-level three-dimensional increase of new ways of using land. Now its main cultivation techniques are as follows: 1. Original species culture materials formula. 78% sawdust, rice bran (or bran) 5%, 15% corn cob, gypsum powder 1%, sucrose 1%. Weigh various ingredients according to the above ratio, first sucrose dissolved in water, then sawdust, rice bran, gypsum powder Stir the sugar spray