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根据我国农业部的要求,从1986—1990年进行了适宜山区高产优质段木栽培香菇菌种和人造菇木(代料)栽培香菇菌种及相应栽培技术的研究,结果获得了优质高产段木香菇菌种沪农1号和代料香菇菌种“82—2”。沪农1号菌种菌丝生长健壮、浓密、成活率高,出菇早,产量高,品质优,适应性广。该菌种3月接种,当年8—9月就能出菇,当年即能收回成本。产量较当地品种增产42.9％,厚菇率较当地品种提高25％—50％。目前在浙江、广东、江西等地种植面积逐年上升,总面积已达1470万千克段木,社会经济效益可达450万元以上。1989年在浙江龙泉县的覆盖面已达40％以上。
According to the request of the Ministry of Agriculture of our country, from 1986 to 1990, the study was conducted on the cultivation of mushroom strains and corresponding cultivation techniques for the cultivation of Lentinula edodes and artificial mushroom (wood substitute) in mountainous areas with high yield and quality. The results showed that high quality and high yielding wood Shiitake mushroom strains of Shanghai No. 1 and strains of mushrooms, “82-2.” Shanghai Agricultural No. 1 strain mycelium growth robust, dense, high survival rate, fruiting early, high yield, excellent quality, wide adaptability. The bacteria inoculated in March, the year 8-9 months will be able to fruition, that year to recover the cost. Yield 42.9% more than the local varieties, thick mushrooms than the local varieties increased by 25% -50%. Currently in Zhejiang, Guangdong, Jiangxi and other places planted area increased year by year, with a total area of 14.7 million kilograms of wood, social and economic benefits up to 4.5 million yuan. In 1989, the coverage in Longquan County of Zhejiang Province reached more than 40%.