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目前国内金针菇的栽培普遍采用袋栽法,成本较高,工艺复杂。笔者从1993年冬开始利用防空洞生料床栽金针菇试验,取得了较理想的效果,现将其技术要点介绍如下。 1 场地的整理 选择有两个以上出口、并有一定高度差的防空洞,在洞的顶端每隔5m装一盏15W防潮灯,灯高悬在菇床中央,以利用菇的向光性,使菇丛生而不散乱。防空洞清理后,用5％的石灰水进行消毒。 2 选高产菌株 品比试验表明,陕西铜川市人防办选育的金针菇4号菌株,不仅适应防空洞栽培,产量也较高。该菌株抗霉能力强,菌丝长速快,出菇早,色泽好。栽培(?)要求新鲜,菌丝浓白,菌种结块,瓶肩有水珠。 3 配制培养料 介绍两种配方:①棉子壳90kg,玉米粉6kg,豆饼粉2kg,白糖1kg,石灰1kg,磷酸二氢钾100g,50％可湿性多菌(?)粉剂150g。②棉子壳88kg,麦麸10kg,石灰1kg,白糖1kg,磷酸二氢钾100g,50％可湿性多菌灵粉剂150g。料水比均为(?)∶1.3,所用的料必须新鲜、干燥、无霉变,拌料时先将糖、石灰、多菌灵、磷酸二氢钾溶于水中,其它料边混合边加入含糖等物质##原图像不清晰
At present, the cultivation of Flammulina velutipes commonly used bag cultivation method, the higher the cost, the complex process. From the beginning of winter of 1993, the author started experimenting with Flammulina velutipes in air-raid shelter and achieved satisfactory results. A site selection There are more than two export outlets, and a certain height of the shelter, at the top of the hole every 5m installed a 15W dampproof lamp hanging in the middle of the mushroom bed to take advantage of the mushroom to the light so that Mushu clusters without disruption. After the air-raid shelter, disinfected with 5% lime water. 2 selected high yield strain ratio test showed that Shaanxi Tongchuan City Civil Defense Office breeding Flammulina 4 strains, not only adapted to shelter cultivation, the yield is also high. The strain mildew ability, mycelium fast speed, fruiting early, good color. Cultivation (?) Requires fresh, mycelium thick white, bacteria clumps, shoulder water drops. 3 Preparation of culture materials introduced two kinds of formula: ① cotton seed shell 90kg, corn flour 6kg, bean flour 2kg, sugar 1kg, lime 1kg, potassium dihydrogen phosphate 100g, 50% wettable powder (? ② cotton seed shell 88kg, wheat bran 10kg, lime 1kg, sugar 1kg, potassium dihydrogen phosphate 100g, 50% wettable carbendazim powder 150g. The ratio of material to water is (?): 1.3, the material used must be fresh, dry, mold-free, when the first ingredients of sugar, lime, carbendazim, potassium dihydrogen phosphate dissolved in water, Sugar and other substances # # The original image is not clear