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用大袋小棚栽培平菇,是根据微孔增氧和菌袋能周身出菇的原理,并结合覆土来夺取高产的一项栽培技术,尤其是在晚秋、早春采用此法更有利于发挥其栽培优势,克服低温对发菌的不利影响,生物转化率稳定在150％以上。现将其具体做法介绍如下: (一)备料发酵 培养料可就地取材,这里介绍两个配方:①棉子皮97％,鼓皮3％,石灰2％,复合肥1％,多菌灵0.1％。②粉碎的玉米芯95％,麸皮5％,尿素0.5％,复合肥2％,多菌灵0.2％。料水比为1:1.4,料充分拌均后即可堆垛发酵,垛高1m、宽1.2m,长度随料多少而定,在堆的上部、两侧及底部打若干个直径为3～5cm的通气孔,最后覆膜、盖草帘进行保湿保温。当料温达65℃时进行翻堆,整个发酵过程要翻堆2～3次。
Cultivation of mushrooms with sacks is based on the principle of microporous aeration and bacteria bags can whole body fruiting, and combined with soil cover to seize a high-yielding cultivation techniques, especially in late autumn and early spring, this method is more conducive to play its Cultivation advantages to overcome the adverse effects of low temperature on the bacteria, the bioconversion rate stabilized at 150%. Now the specific practices are introduced as follows: (a) preparation of fermentation culture materials can be drawn on the spot, here are two formulations: ① ramie skin 97%, drum skin 3%, lime 2%, 1% 0.1%. ② crushed corn cob 95%, bran 5%, urea 0.5%, 2% compound fertilizer, carbendazim 0.2%. The ratio of material to water is 1: 1.4, the material is fully mixed and then can be stacked and fermented. The stack height is 1m and the width is 1.2m. The length depends on the amount of material. In the upper part, the two sides and the bottom part, 5cm vents, the last film, covered straw curtain moisturizing insulation. When the feed temperature reached 65 ℃ when the turn pile, the entire fermentation process to turn pile 2 to 3 times.