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笔者经多年实践，利用丰富且廉价的树木枝条生产木粒菌种．用木粒菌种直接播种栽培获得成功，探索出食用菌木粒菌种生产“一步法”。较好解决了我国食用菌种生产目前采用的“１级母种、２级原种、３级栽培种”逐级转接种扩繁培养成熟后，才能用栽培种播种栽培的传统生产工艺周?
The author after years of practice, the use of rich and cheap branches of wood production of wood species. The direct sowing and cultivation of the woody species was successful, and the “one-step method” for the production of edible fungi was explored. It is better to solve the traditional production process week of “Grade 1 mother species, Grade 2 original species and Grade 3 cultivated species” that are currently used in edible fungus production in our country, ?