Is it possible to grow fungus in the south?

Absolutely, sometimes there are wild ones in the trees as well.

Wood is planted with fungus.

l) Formulation of culture material.

Straw 70, rice bran or bran 25, corn flour 1, sugar 1, superphosphate 1, gypsum powder magnesium sulfate 0 2, potassium dihydrogen phosphate thiamine 50 mg, all according to the quality of raw materials to prepare culture material.

2) Batching bottling.

Choose fresh, dry, mildew-free straw, cut into 2-3 cm long pieces, soak in water for 24 hours, remove and drain excess water, and then mix well with rice bran or bran, corn flour, superphosphate, gypsum powder, sugar, magnesium sulfate, potassium dihydrogen phosphate, thiamine plus an appropriate amount of water to prepare a solution and add it to the material, stir well, the water content is about 60%, and the pH value is adjusted to. After a few hours, it can be filled into canned bottles. When bottling, it should be compacted while loading until the mouth of the bottle is full.

It is required to be moderately tightened up and down, and use a small wooden stick to pierce the hole to the bottom of the bottle, clean the bottle wall, seal the bottle mouth with a double layer of newspaper and a layer of plastic film, and tie it tightly with a rubber band.

3) Sterilization inoculation.

After the culture material is loaded, it should be moved into the atmospheric sterilizer in time, and the sterilization time should be maintained at 100 degrees Celsius for 8 hours, and then the temperature of the material to be removed to below 30 degrees Celsius should be moved into the inoculation box or inoculation room, and the strains should be accessed according to aseptic operation.

4) Indoor cultivation.

After inoculation, the bottle is moved into the culture room and placed vertically on the culture rack to raise bacteria. Indoor ventilation, dryness, and protection from light are required. The indoor temperature is controlled at 26-28 degrees Celsius so that the hyphae germinate and colonize as soon as possible.

After 7 days, the mycelium is covered with the material surface, the temperature is adjusted to 23-26 degrees Celsius, and the relative humidity of the air is controlled below 70 rings, so that the mycelium is strong and quickly extends into the material to grow and spread. After 20-25 days, the mycelium can grow to fill the whole bottle. 3-5 days before the mycelium is full, remove the newspaper of the bottle mouth cap, and prick a few small holes in front of the film filial piety key to facilitate ventilation and promote the rapid growth of the ear buds.

When ear buds appear, they can be transferred to the out-of-ear management. (5) Ear management.

When you find that there are ear buds growing in the bottle, immediately move the bottle into the vineyard, remove the film of the bottle mouth, and place it on the ear frame, with the bottom of the bottle facing the bottom of the bottle and the mouth of the bottle facing outward, and put it in a row. After removing the film, the mouth of the bottle should be covered with a damp cloth or newspaper to facilitate moisturizing and ear stimulation.

After the ear is released, the temperature is kept at 20-25 degrees Celsius, the relative humidity of the air is increased to 80%-85%, and sufficient light and ventilation conditions are ensured, so that the ear base is neat, fat, good and dark.

The process flow of basswood planting is as follows: felling-truncating-punching-talking-inoculating-sealing-cultivating-excavation. During this period, it is necessary to maintain a proper temperature and humidity of the air.

The process of planting fungus with wood includes: fungus bag making, indoor management, outdoor ear field and open pomp and pomp.

The most suitable tree species for the growth of fungus are Quercus kuanzhi and Quercus hemp. It is best to choose a tree that is 10-12 years old and has a diameter of about 6-10 cm. The harvesting season will take place between the first 10 days of December and the end of January.

The advantage is that the cost is very low, the management is extensive and the investment is small, and the disadvantage is that the unit output is low and unstable, and it is easy to be affected by weather factors.

Artificially cultivated wood is generally made of wood, but not dead wood, generally freshly cut wood, made into a section, and then drilled on it, implanted with bacteria, it can grow, and then picked and marketed.

1. Cultivation conditions.

Black fungus is a saprophytic mesothermic fungus. The hyphae can grow between 6 36, but 22 32 is the most suitable. 15 27 can be differentiated from entities, but 20 24 is the most suitable, Lushi County, Henan Province is because of the good natural environment to create Lu's black fungus as its geographical protection product.

2. Basswood cultivation.

Basswood punching inoculation method, this method greatly improves the yield of black fungus cultivated in wood sections. However, after two or three years to complete a cycle of sail fingers, the absolute yield is still not high, each 1 meter long, 10 13 cm diameter of high-quality wood segments, three years to produce only 100 150 grams of black fungus, but also often by natural disasters and reduce production.

3. Plastic bag ground planting.

This technology changed the history of relying on wood to produce fungus, and the cultivation of black fungus moved from the forest area to the field. Plastic bags of ground planted black fungus with sawdust, straw bench rod as raw materials, the use of plastic bags to contain, each bag contains kilograms of dry material, after sterilization, inoculation, fungus, placed in the field, orchard under the ear.

The planting techniques of fungus include: the selection of ear fields, the production of strains, the treatment of segmented wood, perforation, sowing, and germing.

1. Selection of ear field

The environment of the ear field will affect the yield, so it is important to choose carefully. Generally speaking, it is best to choose a mountain col with a shelter from the wind in the north and south, which has a long daily sunshine time and a small temperature difference between day and night; There are often clouds and fog in the morning and evening, high humidity and air circulation, which is the most suitable for the growth and development of black fungus. Keep away from factories, hospitals, garbage dumps and polluted areas.

2. Production of strains

The culture material of black fungus cultivation uses non-oily broad-leaved tree chips, rice bran, wheat bran, gypsum, sucrose, water and other raw materials. The water content of the prepared medium should reach 60% to 65%. During the configuration process, the culture material should fully absorb water to avoid incomplete sterilization.

3. Section wood treatment

At the end of December or at the end of February of the following year, after picking, kick off the branches and cut off the segments of the length of the meter, disinfect and dry the fungus sticks, and the water content can be punched at 60% for sowing.

4. Punching

Perpendicular perforation, hole diameter in centimeters, hole depth of two to three centimeters. The row spacing is three centimeters, the cavities are four to five centimeters, and the adjacent holes are staggered to form a character line.

5. Sowing

It is usually sown between early February and early April. Hopper loading for seeding. The fungus is placed in an iron funnel, the funnel mouth is placed in the seeding hole, and the fungus is pushed into the seeding hole with a small wooden stick to compact the sowing material.

Sowing can be done on both sunny and cloudy days, but not on rainy days. Open the hole on the same day, sow the same day.

6. Germs

Pile up the bacteria after sowing. Press "."Shape the stack, cover the fungus stick with plastic film to increase the temperature and promote the growth of mycelium. If the average daily temperature is 15, it can be directly discharged in the ear field.

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.