香菇是人们所喜爱的一种食用菌,有很丰富的营养价值。据我们分析,它含蛋白质18.6％、脂肪4.8％、碳水化合物69.9％。除国内市场需要,也是我国传统的出口商品。云南香菇资源丰富,有着悠久的栽培历史,积累了丰富的经验。但均系利用段木栽培,每年需消耗大量木材。由于段木栽培香菇生长周期长,又是在室外山区,受自然气 Mushroom is one of the favorite edible mushrooms, is rich in nutritional value. According to our analysis, it contains 18.6% protein, 4.8% fat and 69.9% carbohydrates. In addition to the domestic market needs, but also our traditional exports. Yunnan mushroom is rich in resources, has a long history of cultivation, has accumulated rich experience. However, the use of segment wood cultivation, each need to consume large amounts of wood. Due to the long wood growing mushroom growth cycle, but also in the outdoor mountains, by the natural gas