1. Production of fungus bags: Prepare raw materials according to the formula, and pay attention to the use of old sawdust. 2. Sterilization: use an iron pan to build a soil steamer for sterilization. 3. Inoculation: After ensuring that there is no air leakage indoors, the inoculation work shall be carried out in a division of labor. 4. Fungus culture: After controlling the indoor light and temperature, prick holes in the inoculation points with toothpicks at the right time. 5, color management: control the room temperature and ventilation, take off the bag and take out the fungus tube. 6. Management of fruiting period: control indoor temperature and humidity, and configure enough soaking pools. 7. Harvest: control the planting density and remove the mushrooms with dense growth.
1. Cultivation techniques of Lentinus edodes in greenhouse
1. Production of fungus bags
(1) Prepare poplar sawdust 79%, wheat bran 2%, gypsum 1% and carbendazim .1%.
(2) Prepare 45% corn cob, 4% poplar sawdust, 13% corn flour, 1% gypsum, 1% lime powder and .1% carbendazim.
(3) The sawdust should be used as old as possible for more than half a year, and the wheat bran should be fresh without mildew and moth. Stir the sawdust, wheat bran and gypsum evenly and turn them for 4-5 times. Add carbendazim and lime into the water and stir. Spray the wet material into the dry material with a watering can and mix well until the water content of the culture material is about 6%.
(4) Before bagging, the plastic bag should be sealed, so as not to leak. Bagging can be made of low-pressure polyethylene film, in which the large bag is generally 25cm? The size of 55cm can hold 2kg of dry materials, and the small bag is generally 17cm-2cm? The specification of 55cm can hold about 1.5kg of dry materials.
2. Sterilization
(1) Use an iron pot with a diameter of 1.5 meters to build a soil steamer. The inner and outer walls of the pot should be daubed with cement, the curtain with a diameter of 1.7 meters should be placed on the surface of the pot, and sacks should be laid on it, and the pot cover with a diameter of 2.1 meters should be made of galvanized sheet.
(2) Add water to the pot, with a distance of about 2cm between the water surface and the curtain, put the material bags on the curtain of the steamer in batches, heat and sterilize them on fire, try to make the domestic temperature reach 1℃ in the first 4-6 hours, and keep it for 1 hours. After the pot is closed for 1 night, take it out when the material temperature reaches 7℃, and then inoculate it.
3. Inoculation
(1) Put the tools to be used in the inoculation room four days before inoculation, so that the indoor seal is airtight, and ignite sulfur fumigation in each room.
(2) When the temperature of the material belt drops to 3℃, the inoculation should be carried out as early as possible in the morning or at night. Generally, four people should work together to light the alcohol lamp, punch the strain, take the strain, mix the bag and tie the strain, and seal it.
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4. culture of spawn
The light in the spawn room should be dark, and the room temperature should be kept at about 25℃. After 16-2 days of inoculation, 1-2 holes are pricked with toothpicks on the inoculation point, and the depth of the holes is about .5cm-1cm.
5. Color changing management
The room temperature during color changing should be controlled at 2℃-3℃. When taking off the bag, you should soak it with lime water before taking out the fungus tube, and pay attention to indoor ventilation.
6. Management of fruiting period
(1) The mushroom shed should be located in the sunny and leeward, with flat terrain, sufficient water resources and convenient transportation, such as the courtyard, the front and back of the house and the open space in the Woods, and the shed should be covered with sunshade.
(2) The bacterial bags should be horizontally arranged on the bedstead, with a distance of about 4cm between each bag. There are 42-44 large bacterial bags on each floor, and a soaking pool is equipped near each shed. The temperature difference between day and night in the greenhouse should be kept above 1℃ and the humidity should be kept at 85%.
7. Harvesting
Keep a proper planting density, and if it is found that it grows densely, it should be removed properly. In early spring and late autumn, the mushroom can be heated by the fire to advance or postpone the fruiting.
Second, what lamps are generally installed in greenhouses
Energy-saving lamps, LED lamps or incandescent lamps are generally installed in greenhouses. Energy-saving lamps or LED lamps can be used for lighting, which consume less electricity and have high brightness. Incandescent lamps can be used to promote photosynthesis, although it consumes a lot of electricity, but the effect of promoting photosynthesis is better.