采用“三级”优选法进行栽培实验.结果表明:芒萁、类芦等野草的蛋白质、脂肪、磷、钾、镁等的含量均比杂木屑高,是食用菌的优质培养料.用野草栽培的香菇、毛木耳和金针菇等食用菌产量高,质量好,经济效益高,生态效益好,有广阔的应用前景. The results showed that the content of protein, fat, phosphorus, potassium, magnesium and other wild weeds were higher than the sawdust, which is a good cultivate for edible fungi. Of mushrooms, mushrooms and mushrooms, such as mushroom high yield, good quality, high economic efficiency, good ecological benefits, and has broad application prospects.