在非产棉区,菇农一般用稻谷或麦粒制平菇、黄背木耳栽培种,它具有菌丝生长快、整齐粗壮、浓密洁白等优点,但水分难掌握,不易成功.笔者于1989～1991年春,用玉米芯制平菇、黄背木耳栽培种,效果良好.(一)材料与方法①备料:选当年无霉变的干玉米芯,曝晒2～3天,粉碎成黄豆粒大小,置干净水泥地上浇水直至地面有水流出,经12～14小时后拣其中粒 In the non-cotton producing area, the mushroom growers generally use rice or oatmeal mushrooms, yellow back fungus cultivars, it has mycelium growth fast, neat and stout, dense white, etc., but difficult to grasp the water, not easy to succeed. The spring of 1991, with corncob-made mushrooms, yellow back fungus cultivated, the effect is good (a) materials and methods ① preparation: the election mildew-free dried corn cob, exposure 2 to 3 days, crushed into soybeans size , Set clean water on the ground until water poured out of the ground, after 12 to 14 hours to choose their tablets