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平菇栽培广泛,其母种通常采用P.D.A培养基。由手P.D.A制作工艺复杂、琼脂价格昂贵、在农村不易买到,为此,我们试用玉米粒
Pleurotus cultivated widely, its mother species usually P.D.A medium. By P.D.A production process complex, agar expensive, not easy to buy in rural areas, for which we try corn kernels