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利用段木培养茯苓,耗费大量木材(生产1000千克茯苓约需1.5～2立方米松木),而利用砍伐松树后的树桩(树蔸)培养茯苓,不仅可以节省大量木材,而且还可以大幅度提高产量。一般株产5千克,高产可达30千克。伐桩培养的栽培主要技术如下。
The use of section of wood cultivation Poria, consume a lot of wood (production 1000 kg Poria require about 1.5 to 2 cubic meters of pine), and the use of cutting pine tree stump (tree shrew) culture Poria, not only can save a lot of wood, but also can be greatly improved Yield. General strain 5 kg, high yield of up to 30 kg. The main techniques for cultivating cuttings are as follows.