How the fungus is planted and how the fungus grows and how it is planted

The fungus reproduces its offspring by hyphae.

1. In fact, fungus is a kind of fungus, which grows more in humid areas throughout its life. They mainly parasitize on the damp and decaying trunks of trees, and grow on the decaying wood of more than 120 kinds of broad-leaved trees such as oak, poplar, ficus, and locust, and can form fan-like mycelium under the bark. Its shape is relatively flat, and the ear piece is black and smooth, very similar to the human ear, so it is called fungus, also known as black fungus.

2. The site for planting black fungus can choose a sunny and leeward location, and the altitude should be below 1000m. This kind of place has a long time to see the light and the environment is relatively warm. Note that the temperature difference between day and night should not be too small, the temperature difference must be small and the humidity must be large, and it must be relatively close to the water source.

3. The main strains of planting fungus are branch strains and sawdust strains of fungus, and the branch strains are cut into long segments with a diameter of 1cm, and then appropriately add rice bran, sucrose, etc., and then autoclaved in the bottle, access to the mother species, the temperature must be adjusted to 25-28 °C, and the mycelium can be grown full of bottles after about 1 month. Sawdust strains are made from sawdust and wheat bran to form a culture medium.

Segment wood cultivation of fungus.

Segment wood preparation. In addition to conifers such as pine, cedar, cypress and camphor, as well as tree species with aromatic fungicidal substances, oak spp., quercus spp., maple yang, white yang, elm, black locust, and tree can be cultivated, and the tree species are generally 5-15 years old, with a diameter of about 5-15cm.

Tree cutting should be carried out after the old leaves of the tree have withered and fallen off and before the new leaves have not appeared in the second year, and the bark should be protected and not torn apart. When the environment is relatively humid and the water content of the trees is more, shave the branches 10-15 days after cutting, and when the branches are removed, leave about 5cm near the trunk, and then cut the tree stick into 1-long segments, erect it in a place with high terrain and ventilation to the sun, turn it every 10 days in the process of drying the frame, and dry it to 35-40% water content.

Ear field selection. After the ear field is selected, it is cleaned up, the drainage ditch is dug well, and the insecticide is sterilized.

Black fungus, also called fungus, is a kind of smooth, tender and refreshing, nutritious edible fungus, mainly produced in Heilongjiang area, used to be a section of wood cultivation, in recent years, the bag material cultivation effect is good.

Let's talk about how to plant fungus and tell you the cultivation methods and steps of black fungus.

1. Site selection for cultivating black fungus.

Generally, the site with good ventilation conditions should be selected, the ground is dry, the terrain is flat, the environment is hygienic, and the transportation is convenient.

2. Selection of black fungus species.

The selection of excellent black fungus strains is the key to obtain fast growth, high yield and high quality in bag material cultivation, through the comparison of cultivation experiments, the No. 1 strain of Heilongjiang black fungus was selected, and its mycelial production temperature was between 5-32, with 23-27 being the best, and the fruiting body could grow in 10-27, but 15-20 was appropriate.

Its ears are early, the opening is fast, the flower shape is good, the color is black and the flesh is thick and shiny, the stress resistance is strong, the yield is high and stable, and it is the leading variety that is currently promoted.

3. Production of black fungus.

Soak the wheat grains in the water for 12-24 hours, then boil for about 30 minutes, control drying, bottling, sterilization at 100 degrees for more than 6 hours, and then inoculation and cultivation for more than 20 days can be used.

Fourth, 75% of wood chips, 12% of rice bran, 8% of wheat bran, 3% of soybean cake powder, 1% of gypsum, and 2 grams of white ash low-temperature sterilizer.

Moisture content 60%.

Fifth, how to plant black fungus, whether the mixture is even, whether the mixture is completely sterilized, is one of the key technical measures to improve the cultivation yield of black fungus, with mechanical and manual mixing.

But the mixture must be uniform, the test method is two days after bagging, check whether the lower part of each bag has a height of about 3 mm of water, if its height is basically the same, it is certain that the mixing is more uniform.

In order to produce high-quality fungus, zinc nutrients are added to the mixing, 100 catties of nutrients per catty are mixed with water, and 700 bags of mixing are used to meet the standard.

Sixth, the bagging method of the choice of the fungus bag: should choose the lover bag, the characteristics of the lover's bag is very similar to the lover, the bag and the mycelium affinity is particularly strong, always bonded with the mycelium, forming a bark structure, with the function of preventing miscellaneous bacteria and improving the amount of banquet.

The lover's bag is thinner, the bag can not be too tight, nor too loose, a little tight, and the fungus stick is inserted after bagging.

If you use a centimeter lover bag, its bag height is 20 cm, and the weight is catty.