Field bag cultivation of Lentinus edodes
The traditional cultivation of Lentinus edodes is to use section wood to cultivate, this method needs to occupy wood. Here is a bag planting technique for the production of Lentinus edodes, which is especially suitable for use in mountainous areas. The specific methods are as follows:
First, prepare the matrix and disinfect the plastic bags. According to 50 kg of base material, the formula is: 39 kg of wood chaff, 10 kg of wheat husk, 0.5 kg of sucrose and 0.5 kg of gypsum powder. The water content of the matrix is 65%. The suitable pH value is 6 / 2 / 6. 5. Choose a plastic bag with a width of 15 cm and a length of 50 mi 55 cm, fasten one end with thread, put the matrix into the plastic bag, also tie the other end with thread, and then move it into an atmospheric steaming stove for disinfection. When the temperature rises to 100 degrees Celsius, keep it at a constant temperature for 12 hours, then take out the bag and move it to the sterile room for inoculation.
Second, inoculation and culture. Wipe the culture bag with 70% alcohol before vaccination, then make 6 holes in each bag, insert the strain into the hole with an inoculation needle and stick a pre-prepared cloth. Each bag of bacteria can receive 80 mi 120 holes. After inoculation, the mycelium was cultured in the culture bag at a temperature of 22 mi 25 degrees Celsius. Do not move it in the culture room for 5 days to reduce pollution. Culture bags above rack culture or well-shaped stacking, starting from the ground, stack 12 layers of Murray, 4 bags per layer, fold every 5 miles every 6 days, 20 meters 25 days or so, when the mycelium between the two holes is 2 cm apart, it is necessary to tear open the tape of one of the holes to let it breathable and promote mycelium growth. From the beginning of inoculation, after 60 days of culture, after seeing the mycelium growing in the bag and then culturing for another 15 days, when there are many scattered primordia at the junction between the holes in the plastic bag, the bacterial bag can be moved to the outside for pageantry.
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Key points of management of Lentinus edodes in summer
The quality of Lentinus edodes summer management directly affects the yield and benefit. Good summer management is a key link of Lentinus edodes production, which can be done indoors and outdoors. First, indoor bacteria over the summer (1) try to reduce the number of indoor mushroom bags and the number of layers of bags, two bags of well words stacked, up to no more than 5 layers, the interval between the stack and the stack is more than 20 cm, in order to facilitate ventilation and heat dissipation. (2) build a shade outside the windows so that the sun does not shine directly on the windows and indoors. (3) in hot weather, close the doors and windows at 7 o'clock in the morning to avoid the flow of external heat into the room, in the evening
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The most important thing for the high yield of Lentinus edodes is to grasp the inoculation.
Dense inoculation: increase the fungus point of Linden, the multiple bacteria area will be large, and the hyphae can be infiltrated into Tilia wood in a short time. The gas exchange between Linden and the outside world mainly depends on absorbing water and evaporating water. The alternating water movement of dry and wet can make the interior of Linden get enough oxygen and make the hyphae go deep into the food of Linden, so as to accelerate the maturation of Linden and reduce the probability of infection by miscellaneous bacteria. Deep inoculation: if the seed hole is deep, there are more bacteria, which is beneficial to drought prevention, and the seed block at the bottom of the seed hole can be reduced by the stimulation of external temperature difference. The mycelium in the seed mass is relatively constant in temperature and humidity.
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