目前,发达国家对食用蘑菇的需求正以每年10％的比例增长。其中,粗皮北风蘑菇(Pleurotus ostreatus)是最受欢迎的品种之一。此种蘑菇过去一般用山毛榉或其它落叶树的树干培养。此外,还可以用棉杆、棉子壳、稻草、旧报纸等作培养基,在这些东西中含有70％左右的纤维素。加拿大科研人员最近又试验用泥炭培养粗皮北风菇,获得了成功。泥炭是一种植物与微生物的混合物,它富含木质素、纤维素、矿物质和各种有机组份,如维生素、激素、酶及抗 At present, the demand for mushrooms in developed countries is growing at a rate of 10% per annum. Among them, Pleurotus ostreatus is one of the most popular varieties. The mushrooms used to be generally cultured on the trunk of beech or other deciduous trees. In addition, you can also use cotton, cotton seedlings, straw, old newspapers and other media, in these things contain about 70% of cellulose. Canadian researchers recently tested the cultivation of peat mushrooms with peat, and achieved success. Peat is a mixture of plants and microorganisms, it is rich in lignin, cellulose, minerals and various organic components, such as vitamins, hormones, enzymes and anti-