The mushroom high-efficient cultivation technology is a new high-yielding cultivation method based on the combination of the advantages of the saccharomyces method and the bag planting method. It has the characteristics of simple process, high output, low cost and small pollution. Compared with the bag planting method, the yield of shiitake mushrooms can be increased by 5-6 kg per square meter, and the hyphae can be reared 17-25 days in advance, and listed about 20 days in advance. The pollution rate can be reduced from 25% to 2%. The technical points are as follows:
First, make a campaign box. The activity box is made of thin wooden planks. The four-frame size is 3,838 cm. The bottom size is 3,636 cm. The four frames and the bottom are not fixed together. The box is lined with a plastic film of 9595 cm.
Second, culture ingredients formula. Sawdust 78%, bran 20%, sugar 1%, gypsum 15, carbendazim 0.1%, culture material moisture content 60%.
Third, training materials packing. After mixing the ingredients into the box, each box is loaded with 4.5 kg of wet material, compacted in four corners, flattened on the surface, and moderately elastic. At the same time, 12-18 pieces of “product†shaped holes are drilled on the material surface, and the hole diameter is about 2 cm. Then, the material surface is tightly sealed with a plastic film.
Fourth, packing inoculation. After sterilization, the inoculation temperature is the same as the room temperature and the inoculation amount is one bottle per carton. Inoculation method is: the bacteria into a small piece of 1-2 cm, uncover the plastic film, spread or mixed in the hole and the material surface, and then cover the plastic film, move to the bacteria room, remove the activity box Bottom and box.
Fifth, filming mushrooms. When the mycelium becomes transparent, the color of the material changes from dark brown to light brown, and the film is peeled off when there is a little yellow water on the plastic film. Then the bacteria pieces are rinsed with 1%-2% lime water and placed on a shelf. . At this time, the temperature and humidity difference stimulus can be performed to increase the illumination and increase the ventilation, so as to promote the transformation of the bacteria into mushroom buds. When the fruiting body is enlarged, the temperature is controlled at 10°C-25°C, and the relative humidity of the air is controlled at 80%-90%. At this time, the water can not be sprayed directly to the bacteria to prevent the blackening of the bacteria and affect the quality of the mushroom.
Sixth, timely harvest. When 80% of the bacteria grow, the edge of the cap can be harvested when it is not fully deployed. After harvesting, allow the bacteria to recover for 7-10 days. At this point, the surface of the bacteria should be kept dry to prevent contamination.
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Freeze Dried Fig
Fig
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