1.材料。一年生桑枝条,米糠、白糖、钙镁磷肥、石膏,黑木耳菌种。 2.方法。将春伐桑枝条用饲料粉碎机粉碎、晒干备用。用桑枝条粉80.6％、米糠16.1％、白糖1.6％、钙镁磷肥0.8％、石膏0.8％组成培养料,充分拌匀后加入干净的清水拌和,使之不干不湿,以用手掐紧在指间有水珠出现但又不滴落为宜。将配好的培养料用箩或麻袋装好,放入消毒的蒸汽灶内蒸,温度保持在100℃以上,持续6—8小时。若采用高压灭菌,要保持2小时以上。用砖或木板做好一长方形的框模(规格为1.5×0.6×0.15米),内铺垫塑料薄膜,操作时须用 Material Annual mulberry branches, rice bran, sugar, calcium magnesium phosphate, gypsum, black fungus species. Method. Spring mulberry branches with crushed feed mill, dried for use. With mulberry sticks powder 80.6%, 16.1% rice bran, sugar 1.6%, 0.8% of calcium magnesium phosphate fertilizer, gypsum 0.8% composition of culture materials, mix well and then add clean water mixing, so that it is not dry to hand tight There are drops of water in the fingers but not dripping appropriate. Will be equipped with a good training material with 箩 or sacks, put it into a steaming sterilizer steaming, the temperature is maintained at above 100 ℃ for 6-8 hours. If using autoclave, to maintain more than 2 hours. Use brick or wood to make a rectangular frame (size 1.5 × 0.6 × 0.15 m), inner plastic cushioning film, the operation required