由于森林资源的减少，传统的用锯末屑做培养料栽培黑木耳的方法已远远满足不了栽培的需求。我们经过多年努力，开发出一种新技术，利用树叶代替锯末屑栽培黑木耳。以下是树叶袋栽黑木耳的技术要点。1．原料处理把林区落地的树叶和小树枝一起收集回来（陈旧树叶均可），在阳光下 Due to the reduction of forest resources, the traditional method of cultivating black fungus with sawdust has far failed to meet the cultivation needs. After many years of hard work, we developed a new technology that uses black leafs instead of sawdust to grow black fungus. The following is the technical points of the leaves bag planted black fungus. 1. Raw materials to the forest to the ground with the leaves and twigs collected together (old leaves can be), in the sun