为提高猪苓单位面积产量和效益，通过深层增氧加湿和自然供养供湿及与单、双层菌材不同排列相结合的方式，进行不同栽培方式试验，寻找猪苓高产栽培技术因子的最佳组合。结果表明，以菌材双层排列与深层增氧加湿相结合的方式效果最佳，并在不同因素不同水平间存在极显著差异。

To improvethe yield per unit area and economic return in the production of Polyporus umbellatus(Pers.) Fr.,experiment of different cultivation methods(combinations of deep oxygen aeration and humidification, natural supply of nutrients and moisture, monolayer of fungus growth materials, bilayer of fungus growth materials) was conducted to seek for the best combination of techniques for high yield cultivation of Polyporus umbellatus. Results showed that combination of bilayer of fungus growth materials plus deep oxygen aeration and humidification achieved the best performance and extremely significant differences were obtained among different factors with different levels.

S567.3