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我国每年生产原木后的树皮废料有450万米~2,占原木量的11.8%。至今还未见国外用树皮栽食用菌的报道。我们根据金针菇极易在杨树上发生的特点,选择了原料来源丰富而又集中的杨树皮,进行了树皮裁培金针菇的试验,现将结果简报如下。一、材料和方法(一)材料供试金针菇菌种为三明一号。试验树种为意大利杨树(简称意杨)的树杆皮和直径1～2cm 小枝丫,晒干后用ZQ—600型枝丫切片机和9FT—40型木片粉碎机粉碎成1～5mm 的木屑。培养基配方为:①意杨树皮屑和棉籽壳各半,另
The annual bark scrap produced in China is 4.5 million m 2, accounting for 11.8% of the original wood. So far there is no foreign reports of bark edible fungi. According to the characteristic that mushroom is easy to occur in poplar, we chose the abundant and concentrated poplar bark from the raw material sources and conducted the experiment of bark cutting and flammulina velutipes. The result is as follows. A, materials and methods (A) for the test material Flammulina Sanming No. one. The test tree species were poplar tree trunks and branchlets 1-2 cm in diameter. After drying, they were ground into 1 to 5 mm sawdust with a ZQ-600 and a 9FT-40 wood chip mill. Medium formula: ① intended poplar bark and cottonseed half, another