The planting method and process of chicken fir fungus, and the cultivation technology of chicken fir

Chicken fir mushroom, also known as chicken silk mushroom, is a large fungus known as:"The king of wild edible fungi"。Its nutritional effect is abundant, and the market is the most expensive, so it has also attracted the attention of many growers. According to reports, at present, the technology of artificial breeding chicken fir fungus is not ideal, and its related technology has just started, and there are still many difficulties in actual operation.

So most of the mushrooms we see in the market are now wild. So how do you grow chicken fir fungus? Let's take a brief look.

1. Construction of bacterial sheds.

It is advisable to choose a place with convenient transportation, close water sources, clean environment and fertile soil. The shed is 100 meters long and 8 meters wide from east to west, with a wall height of about 3 meters. In the construction of the bacteriological shed, the area of the mushroom shed can be adjusted according to its own situation and according to the local situation.

The roof of the shed should be made of steel bar, which is strong and durable. A layer of polyethylene anti-fog film is used to prevent water droplets from falling on the bacteria in the chicken, and a black insulated quilt is coated on the polyethylene anti-fog film to control the temperature in the shed. In addition, a door should be installed on one side of the shed to facilitate the normal entry and exit of the manager, and an exhaust fan should be installed on the other side to ensure air circulation.

2. Preparation of culture medium.

The first is a closed formula prepared with 75% sawdust, 20% gypsum wheat bran, 140% water, and 3% termite nesting soil, the ingredients are weighed, and there is no water after 2 hours of superposition, and the water content is about 65%, that is, the water droplets between the culture materials do not fall, and then fill 17 45 cm with a polypropylene bag, and inoculate according to routine disinfection.

3. Fungal culture.

Place the inoculation bag in a pre-sterilized culture chamber, adjust the bag temperature between 20 25, and the mycelium 40-60 feed culture is normal.

4. Planting and management.

1) The temperature in the shed should be kept between 25 and 30, the temperature difference between day and night should be controlled at about 10, the ground temperature should be controlled between 25 and 27, and the air humidity should be kept at about 90%.

2) When a certain amount of scattered light is given, the light intensity is controlled at about 300 lux.

3) When the temperature is too high, open the exhaust fan to cool down, the temperature is too low, reduce the insulation quilt to increase the temperature in the shed, when the bacterial bed is dry, you can water the aisle between the bacterial bed and the bacterial bed to increase the humidity of the bacterial bed.

5.Bacterial production management.

It usually grows from June to October, in summer and autumn. Temperature control at 24 -28 is appropriate. When the temperature is high, the roof of the shed is thickened, shading, the ditch is shallow, the water is stored, and the space in the shed is sprayed in the morning and evening to keep the air moist.

In addition, it can also increase the temperature and humidity difference between day and night, and improve the quality of bacteria. During the emergence period, dragonflies often bite the mushroom body, which can be caught manually.

The above has made a brief introduction to the planting technology of chicken fir fungus, generally speaking, there are many key points of operation in the planting technology of chicken fir fungus, can not be summarized one by one, the technology is still in the early stage of research, friends who want to invest in planting must recognize the risk, and at the same time carry out systematic research on professional planting technology.

Components of culture substrate raw materials: 60 grams to 70 grams of cottonseed husk per portion, 2 grams to 4 grams of soybean meal, 10 grams to 20 grams of wheat bran, 5 grams to 10 grams of cornmeal, 4 parts of sawdust, 1 part of light calcium bicarbonate, 1 part of superphosphate, 1 part of lime, add water and mix evenly, keep the moisture at 50 to 70 percent, and make a fungus pack.

2. Mycelial culture: After sterilization, the mycelium mother seed block containing termite secretion is cut into pieces of cm to 2 cm, lightly put into the culture medium, and cultured at a constant temperature under shading conditions at 20 degrees Celsius to 22 degrees Celsius, and after 3 days, the mycelium appears on the mother seed block, and the mycelium grows into 45 to 50 days.

3. Planting: The cultivated fungus bags are evenly distributed on the three-dimensional multi-layer planting frame indoors, shading indoors, covering the soil with 3 cm to 5 cm after the planting is completed, and then watering appropriately, the soil humidity on the mycelium is kept at 65 to 70 percent humidity, and cultivated at room temperature for 30 to 35 days.

4. Fertilizer and water management: water the fungus pack 1 to 3 times a month to keep the humidity of the fungus pack 65% to 70%.

5. Harvesting: At normal temperature, mushrooms can be produced within 25 to 35 days after planting, and can be picked when the mushrooms grow to 5 cm to 8 cm.

Chicken fir fungus, in nature is a symbiotic fungus with termites, termites build the nest and cultivate the mycelium of chicken fungus, forming a common ecosystem, this fungus was originally found in the southern forests.

The chicken fir mushroom meat is thick and fat, the quality is fine and white, and the taste is sweet and crispy. It contains essential proteins and fats for the human body, as well as various vitamins and calcium, phosphorus, riboflavic acid and other substances. There are many ways to eat chicken fir, you can use a single ingredient as a dish, and you can also match it with vegetables, fish and various mountain and sea delicacies, whether you fry, fry, pickle, fry, mix, stew, roast, stew, steam or make soup, its taste is very fresh, it is the crown of the fungus.

Chicken fir and termites live in symbiosis. Termite population in southwest Guizhou is the largest, and there are 7 species that live in symbiosis with chicken fir.

It is commonly found in coniferous and broad-leaved forests on the ground, wasteland, mass graves, and grain parcels, and has a pedestal and termite (odontotermes sp.).The nests are connected and scattered to the group. In summer, when the temperature is high and humid, small white cocci grow on the termite nest first, and then form chicken fruiting bodies.

1.Chicken fir fungus lives in symbiosis with termite camps. Under natural conditions, chickens and termites live in symbiosis, and the termites that live in symbiosis with them are some species of the subfamily of macrotermites, and the more common soil-dwelling termites are black-winged termites, Yunnan soil termites, yellow-winged termites, etc.

1) Termites spread bacteria for chickens in nesting.

2) Termites in turn obtain various nutrients and disease-resistant substances from the small white balls of the chicken fir fungus.

3) The chicken fir fungus also obtains nutrients from the termite nest nursery and the surrounding environment.

2.The ant nest is an ideal ecological environment for the symbiosis of termites and chickens. Ant nests are mostly built at 20 100 cm underground, with volumes ranging from cubic meters, with large nests and scattered satellite nests, which are connected to each other by ant paths.

Ant colonies can reproduce in a nest for several years to decades, with a colony of up to 1,000,000 2 10,000,000 termites.

1) There are stable ecological conditions in the ant nest, which is suitable for termites and chickens to live together.

Stable temperature and humidity.

The pH is low and stable.

High concentration of carbon dioxide.

2) The advent of the rainy season is a favorable condition for the formation of fruiting bodies of chickens Only when the rainy season comes every year, rainwater seeps into the soil around the nest, which is conducive to the outward growth of chicken mycelium.

3.A swarm of organisms in an ant nest. There are many microbial populations in termite nests, in addition to chickens as the main fungal matter, there are more than ten kinds of bacteria, penicillium, aspergillus and so on.

Chicken fir mushroom is one of the treasures among edible mushrooms. The meat is thick and fat, the quality is fine and white, and the taste is sweet and crispy. It contains amino acids, proteins, fats necessary for the human body, and also contains various vitamins and calcium, phosphorus, riboflavic acid and other substances.

Each 100 grams of chicken fir fungus contains grams of protein, grams of sugars, grams of ash, milligrams of vitamins, milligrams of niacin, 23 milligrams of calcium, and 750 milligrams of phosphorus. Each 100 grams of fresh chicken fir contains mg of vitamin C.

The growth of chicken fir fungus has characteristics, it grows in this place for one year, does not disturb it, and it will grow in the same place in the second year, which is called "chicken nest", when to go out of the nest, but also as agreed. Under the "nest" of the chicken's head, there must be a clod of soil that resembles the structure of a termite nest. If the insects move, there will be no chicken fir here the next year.

Build a fungus shed: A fungus shed is suitable for building close to a water source. Cultured hyphae:

Wood chips 75%, gypsum wheat bran 20%, water 140% and termite nesting soil 3% mixed. Colonization method: After growing mycelium, the chicken fir fungus can be colonized in the anthill.

Post-curing: Keep the temperature at 25-30 and the humidity at 90%.

1. Build a fungus shed

The area of the fungus shed needs to be decided according to the actual local situation, usually 100 meters long, 8 meters wide and 3 meters high.

2. Culture mycelium

For the cultivation of chicken fir fungus, the culture medium should be prepared, 75% of sawdust, 20% of gypsum wheat bran, 140% of water and 3% of termite nesting soil can be mixed, and then a polypropylene bag should be prepared, and the culture medium should be loaded into it and disinfected, and then the chicken fir fungus mother bell was cut into pieces to cultivate mycelium.

3. Colonization method

After the chicken fir fungus grows mycelium, it can be colonized, it can be planted in the anthill and then cover the lower part of the mycelial spheroid with soil, 15-18 plants can be planted in each hole, after the planting is completed, it is necessary to water it in time and do a good job of shading measures.

4. Later maintenance

Chicken fir fungus cultivation, to keep the temperature at 25-30, air humidity to keep 90%, if the temperature is too high, you can open the exhaust fan, so that the temperature is lower, and when the temperature is low, to increase the temperature, to ensure that the chicken fir fungus has a good growth environment.

The planting and cultivation techniques of chicken fir fungus include mother seed production, fungus bag production, fungus culture, transplanting and maintenance, etc.

1. Maternal production.

Before planting the chicken fir fungus, the potato and termite nest leaching solution should be put into a pot, heated until the potato is boiled, then the residue is filtered, the obtained juice is mixed with water, the seaweed powder is added and continued to heat and boil until the seaweed powder is completely dissolved, the juice is poured into the culture container, and the seeds of the chicken fir fungus are inoculated.

2. Fungus bag production.

Use cottonseed husk, sawdust, calcium powder, bone meal, organic fertilizer, humus, water and other substances to prepare nutrients, to achieve the state of kneading and forming by hand but not waterlogged, the nutrients are packed into plastic bags and compacted, and then the bags are disinfected and sterilized, and the strains of chicken fir fungus are inoculated.

3. Germ culture.

After the inoculation is completed, the fungus bag should be placed in a clean and clean culture room, the temperature should be kept between 20-25 degrees, and shading measures should be taken to keep the room dark.

4. Transplanting and maintenance.

Take out the physiologically mature chicken fir fungus bag, remove the outer side of the packaging bag, and then arrange it in a fertile and loose field, cover the pastoral soil after exposure to the sun and disinfection, cover the soil with a depth of 20 cm, and then cover the soil surface with a layer of pine needles or bamboo leaves, which plays a moisturizing role, and the chicken fir fungus will grow after a month.

Geographical distribution of Chicken fir fungus

Chicken fir is named chicken fir because of its internal fiber structure, color and luster like chicken, and the special flavor of chicken when eaten.

Chicken fir and termites live in symbiosis. Termite population in southwest Guizhou is the largest, and there are 7 species that live in symbiosis with chicken fir. Southwest Guizhou is located at the junction of Guizhou, Yunnan and Guangxi provinces, with abundant rainfall, superior natural ecological conditions and very little pollution.

It also grows in Zunyi, Liupanshui and other areas of Guizhou, and the name given by the locals is "Sanbagu" and "Three-petal Mushroom", and it is said that its origin is that as long as you find one, there are two handfuls nearby. I heard the old man say not to talk loudly when picking it, otherwise it will be scared away, and it will only grow after the rain has passed and the sky is clear.

Yunnan is known as the plant kingdom because of its special mountains and rivers and the geographical relationship between longitude and latitude. Fungi are a special cluster in this plant kingdom, and chicken fir is the top grade in the fungus cluster.

To plant chicken fir fungus, first make an ant nest to breed termites, and then put the chicken fir fungus mother seed into the culture medium to cultivate, about 2 months or so the mycelium grows, at this time you can plant the mycelium into the ant nest, after planting to keep the soil slightly moist, pay attention to shading treatment, and wait until the chicken fir fungus grows up to harvest.

1. Breeding termites

If you want to plant it, you need to breed termites first, select 10m 20m of land, half of which is used as a feeding pond, and then dig several pits with a width of 1 meter and a depth of meters as an anthill, and lay pipes around the anthill, and the other half of the plot is used as a breeding pond to loosen the soil.

2. Carry out breeding

60-65% of the fine particles of broad-leaved tree branches, 15% of broken leaves, 20% of bran, 1-2% of glucose, 1-2% of gypsum powder and material water are made into a medium according to the proportion, and after sterilization, the cut chicken fir mother seed is put into the medium, and the temperature is controlled by shading, the temperature should be 18-19, and the mycelium can grow into about 2 months.

3. Colonization method

After the mycelium grows out, it can be put into the anthill of the feeding pond, each anthill can be planted with 15-18 plants, when planting, it should be evenly distributed, the soil can be covered to the lower part of the mycelial sphere, and the appropriate amount of water should be watered after planting, so that the soil surface is in a semi-humid state, and pay attention to shading.

4. Maintenance management

After the chicken fir fungus is planted, it is also necessary to do a good job of maintenance management, it needs to be watered once a week to make the soil in a slightly moist state, and it should be watered every 2-3 days in the dry season, during which some sweet peel mixture can be used to put it into the anthill, so that the chicken fir fungus can better grow with termites.