金耳(Tremella mesenterica)是一种稀有的珍贵食用菌,具有较高的经济价值和药用价值。常作为高级宾宴上的佳肴,尚有润肺、止咳、祛痰、抗寒冷和抗疲劳等药用效果。金耳自然产量极低,在国内仅云南丽江一带有少量商品,难于满足国内外市场的需要。目前,金耳的人工段木栽培,在国内外还未见报道。基于上述情况,我们于一九八三年开始对金耳的人工段木栽培进行研究,经过近两年的努力,在云南丽江、昆明等试验点上都获得了成功。所出耳的色泽和形状,均与野生的相同,且形状普遍都比野生的大得多, Tremella mesenterica is a rare precious edible fungus with high economic value and medicinal value. Often served as a senior feast on the dishes, there are lungs, cough, expectorant, anti-cold and anti-fatigue and other medicinal effects. Golden ear natural yield is very low, only a small amount of goods in the country Lijiang in Yunnan Province, difficult to meet the needs of domestic and foreign markets. At present, the Golden Section of artificial wood cultivation, at home and abroad have not yet been reported. Based on the above, we began to study the artificial cultivation of golden ears in 1983 and after nearly two years of hard work, we achieved success at pilot sites such as Lijiang and Kunming in Yunnan Province. The color and shape of the ears are the same as the wild, and the shape is generally much larger than the wild,