乐亭镇原代张庄管理区，推广庭院或村旁场地，建半地下式简易温室栽培平菇，十多年来，已成为当地农民冬季收入的主要来源之一。近年来通过原来单一使用棉籽壳，改为玉米轴芯与棉子壳按比例混合做培养料后，不仅扩大了原料来源，且降低了生产成本，其主要栽培技术是： 一、半地 Laoting Zhangzhuang original management area, to promote the courtyard or village site, built semi-underground greenhouse mushroom cultivation simple, more than 10 years, has become a major source of local farmers winter income. In recent years through the original single use of cottonseed shells, corn stalks and cotton shells instead of the proportion of mixed culture materials, not only to expand the source of raw materials, and reduce the cost of production, the main cultivation techniques are: one and a half