灰树花是食、药兼用蕈菌,具有极高的医疗保健功能,其营养和口味都胜过号称菇中之王的香菇,能烹调成多种美味佳肴,是极其珍贵的高档食用菌,种植简单,效益较高。近年京郊怀柔、昌平板栗产区灰树花种植发展较快。1菌棒的制作培养料配方①栗木屑78%、麸皮15%、玉米粉5%、石膏1%～2%、糖1%。②栗木屑70%、麸皮20%、生土8%、石膏1%、糖 Grifola frondosa is a food, medicine and mushroom, with high health care functions, its nutrition and taste are better than the mushroom king known as mushrooms, can be cooked into a variety of delicacies, is extremely valuable high-grade mushrooms, Simple planting, high efficiency. In recent years, the suburbs Huairou, Changping chestnut producing areas of Grifola frondosa planting faster development. 1 bacteria rod production training materials formula ① Chestnut sawdust 78%, 15% bran, corn flour 5%, gypsum 1% to 2%, 1% sugar. ② 70% chestnut chips, bran 20%, 8% raw soil, gypsum 1%, sugar