The traditional bisporus seed production technology has high cost, the mycelium is not easy to grow to the bottom of the bottle, the moisture is not easy to control, and the bacteria species are easy to be aged. Now we introduce to you a cow dung and sawdust stuffing fermentation technology to prepare the bi-cystic mushroom. Ingredients. Cow dung, sawdust. Select undisturbed sawdust, sifted and exposed to sunlight for 2-3 days. When drying, spread well and dry thoroughly. Sawdust material must be finely crushed and cannot have large pieces to prevent incomplete sterilization due to blockage. Accessories. Prepare enough urea, potassium dihydrogen phosphate, quicklime, light calcium carbonate, and golden baby edible mushroom cultivation substrate starter. mixing. Mix cow dung and sawdust in a ratio of 1:1. At the same time, add urea with a total weight of 0.3% of cow dung and sawdust, 2% of potassium dihydrogen phosphate, and approximately 1% of quicklime (the amount of quicklime is added. According to the quality, the pH should be 7 after mixing. .5-8), 1% of light calcium carbonate, 0.1% of golden babe mushroom cultivation substrate starter. After mixing, add water to achieve a moisture content of 65%. Then build a 1-meter-high, 1.2-meter-wide, unlimited-length pile. Temperature control and turning. After the stack was built, a thermometer was inserted and when the temperature rose to about 75°C, the first tumbling was performed (about 7 days). Before each dumping, a small amount of lime water is sprayed on the surface of the feed pile, which is generally 3-4 times and the time interval is 7, 6, 5, and 4 days. Dried out after the fermentation and spare. In the fermentation process, the middle and lower parts of the material pile are prone to anaerobic fermentation and become black odor. Puncturing with wooden sticks can inhibit anaerobic fermentation. Prepare the culture medium. After the wheat grains are cooked thoroughly, add the sawdust fermentation material with about 1/4 of the grain volume of the sawdust. Then add the lime and adjust the pH value to 7.5-8. According to the weight of dry wheat, add 1% to 2% of light calcium carbonate, mix well and bottling. The bottle should be placed positively when it is bottled and it should not be over-tilted. Otherwise, after the bottling, the wheat grain is biased to one side, sawdust to one side, and the bacteria is inserted after filling. (1) The stockpiles do not warm up or slowly warm up. Sawdust fermentation is not as fast as straw heating. If it is found that heating is slow, 0.3% urea solution can be sprayed properly. (2) The lower part of the stock pile easily becomes dark brown and smells. This phenomenon is caused by lack of oxygen. The reason is that the stock piles are too large or too heavy, and holes should be drilled in the heap to prevent similar situations. The use of the Golden Baby Edible Mushroom Matrix Fermenting Agent can not only effectively kill harmful bacteria, increase the yield, but also shorten the fermentation time and increase the yield of mushrooms. Details can be consulted: Beijing Huaxia Kangyuan Technology Co., Ltd. telephone toll-free hotline Taobao purchase mushroom fermentation agent Click Recommended reading 1. New technology for fermentation of Agaricus bisporus 2. Talking about the production technology of Agaricus bisporus culture material
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