我国天麻栽培目前大多数采用传统的“窖栽法”。该法之弊是开挖窖坑深、菌材堆层厚、播种用量大、填充料需专门制备、费工费时和产量较低等。湖北省宜昌市三峡菌协403天麻专家组经8年攻关,终于攻克了上述难题,探索出“天麻畦式浅层覆土仿野生栽培新技术”,1999年在下堡坪天麻基地栽培15万平方米,产鲜天麻105吨,收入1500万元,获得了“1平方米土地,投入1 At present, most of China’s Tianma cultivation uses the traditional “pit cultivation method.” The drawbacks of the Act is to dig pit pit deep, thick layer of bacteria material, planting a large amount of filler to be specially prepared, time-consuming and lower production costs and so on. Hubei Yichang City Three Gorges Association 403 Tianma expert group after eight years of research, finally overcome the above problems, to explore the “Tian Muxian shallow imitation of imitation of the new field of land-growing technology” in 1999 under the Fort Pingtiao base cultivation 150,000 square meters , Producing 105 tons of fresh Tianma, income 15 million yuan, won the "1 square meters of land, into 1