What is Dictyophora, one of the eight treasures of grass? What are the key points of efficient cultivation techniques?

Many people do not know what Dictyophora is, in fact, it is a fungus, also known as bamboo Sheng, bamboo ginseng, common species for human consumption are long skirt Dictyophora, short skirt Dictyophora, Dictyophora and Dictyophora. Dictyophora tastes very delicious, has a strong flavor, rich in nutrients. Let's take a look at the efficient cultivation techniques of Dictyophora.

What is Dictyophora, one of the eight treasures of grass?

Dictyophora is a kind of cryptic fungus parasitic on the root of withered bamboo, which is slightly similar to reticulated dry white snakeskin. It has dark green cap, snow-white cylindrical stalk, pink egg-shaped fungal receptacle. At the top of the fungal stalk, there is a fine white reticular skirt spread down from the fungus cover, which is known as "snow skirt fairy", "mountain precious flower", "fungal flower", "fungus queen".

Dictyophora has high nutritional value. According to analysis, every 100 grams of fresh Dictyophora contains 20.2% crude protein (higher than eggs), 2.6% crude fat, 8.8% crude fiber, 6.2% carbohydrates, 8.21% crude ash, as well as a variety of vitamins and minerals such as calcium, phosphorus, potassium, magnesium and iron.

The protein content of Dictyophora elongata is very rich in amino acids, in which the content of glutamic acid is 1.76%, which is the main reason for its delicious taste.

2. Key points of high-efficiency cultivation techniques of Dictyophora

1. Germicidal period

Generally, the film should be covered after sowing, and it should be ventilated once a day, about half an hour each time. After sowing, the water content of the culture material can be maintained within 20 days without spraying water, and the water content of the soil is about 20%. At this time, if you encounter special dry weather, you can spray water properly to keep the soil moist, and cover the film in time if it is rainy. Keep the temperature of bamboo sun mycelium growth between 20-28 ℃. The control of the temperature can be controlled by changing the time and times. If the temperature is too high, the number of ventilation can be increased, while if the temperature is too low, the coverage can be strengthened and it can be changed to warm ventilation at noon.

2. Bud stage

After 50-60 days of inoculation, the general mycelium grew vigorously, climbed on the border and gradually formed the fungal cord and changed to the stage of reproductive growth. It is necessary to keep the air relative humidity 85-90% and the temperature 22-25 ℃. It is necessary to prevent not only the formation of buds with too low humidity, but also the decay of buds with too high humidity, and regularly lift the membrane to ventilate to ensure the smooth formation of primordia. At the same time, we should pay attention to spraying and killing insects.

3. Mushroom emergence period

After the budding of Dictyophora, the focus is on water management. Maintain the water content of the base material and soil, the air relative humidity 85-90%, to carry out appropriate water spray, it is best to spray into a fog to improve air humidity, but also pay attention to ventilation, in order to maintain a moist, fresh air environment, cloudy days can be appropriately reduced; and create a certain amount of scattered light to promote the rapid growth of bacterial eggs, to ensure that the fruit body normal breakthrough and stretch the skirt.

4. Harvesting and processing

When the growth and development of the ball develops from oblate to oval and further to peach-shaped, it shows that the ball is about to have a groove. Germ ball breaks are usually the most at five or six o'clock in the morning. After the bud is broken, the stalk of Dictyophora elongates rapidly and then spreads the skirt, so the harvest of Dictyophora is usually carried out at 8-10:00 every day. We should pay close attention to harvest, the autolysis or petticoat of expired spores will reduce the yield and affect the quality. When harvesting, hold the stalk in one hand, cut off the connected bundle from the base with scissors in the other hand, then lift it slowly, and peel off the cap and receptacle in time with tweezers, leaving the skirt and stalk.