In order to cultivate the kalgan mushroom that originated in grass land of Zhangjiakou in south of Shijihuazhuang, we studied the ratio of the material which used for cultivating the kalgan mushroom.

• 摘要褐蘑菇产自内蒙和冀北坝上高原，将它南移下坝进行人工栽培是本研究的目的。