Conditions for seed germination of Pinus sylvestris var. mongolica

Dictyophora, also known as bamboo Sheng and bamboo ginseng, is common and edible: Dictyophora, Dictyophora, Dictyophora and Dictyophora, which are parasitic on the root of withered bamboo. Dictyophora has a dark green cap, a snow-white cylindrical stalk, and a pink egg-shaped receptacle. At the top of the stalk, there is a fine white reticular skirt spread down from the cover, which is known as "snow skirt fairy", "mountain precious flower", "fungal flower" and "queen of fungi". Dictyophora has been listed as one of the "eight treasures of grass" since ancient times because of its rich nutrition, rich flavor and delicious taste.

Sharing of planting methods of Dictyophora

Indoor box planting

Waste wooden boxes are used as cultivation containers. The humus soil with a thickness of 5 to 10 meters was spread at the bottom of the box, which was covered with bamboo, wood or other substitutes, and the cultivated species of Dictyophora were added to the materials. Use 3 bottles of bacteria per square meter, finally cover the fertile soil for 5 to 8 meters, pour water through, and culture the bacteria at room temperature. Sprinkle water frequently and keep it moist. Under the suitable conditions of temperature and humidity, the mycelium could grow full of culture material in 4-5 months. When the temperature reaches 20-24 ℃, buds form in the topsoil. At this time, the relative humidity of indoor air should be kept above 85%. When the fungus ball is drilled out of the topsoil, the air relative humidity should be increased to more than 95%.

Bed cultivation

Choose a cool leeward site and dig a bed with a depth of 10 to 15 meters, a width of 100 meters and an unlimited length. Leave 10 square meters of loose soil at the bottom of the border, first spread a layer of bamboo or piece of wood (dry bamboo needs to be washed and soaked for 8 hours, dry the surface moisture), sow a layer of bacteria on the piece of bamboo or section of wood, sprinkle a layer of dry bamboo leaves, and cover the top with 10 meters of fertile soil. If the shading condition is poor, a shade shed should be built on the bed. Sprinkle water regularly to keep the topsoil moist. It takes 10-12 months from inoculation to harvest.

In addition, there are strain block cultivation method, plastic bag direct cultivation method and so on.

Administration and Management

(1) Water management is the key to success or failure of cultivation. During the mycelium growth stage, the soil moisture should be maintained at 65% 70%, which is disadvantageous if the humidity is too high or too small. If the soil is too dry, spray fine water, but do not make the soil accumulate water.

(2) the management of each growth stage. In the bud growth stage, the temperature is best controlled at 20: 23 ℃, and the air relative humidity is 70: 75%; in the fruiting body growth stage, the air relative humidity is increased to 90: 95%, and water can be sprayed 3 times 4 times a day; the window is opened twice a day for 30 minutes each time.

(3) Management of outdoor bed cultivation. Strictly prevent human and animal trampling. In the process of bacteria, usually do not dig open inspection, so as not to break the hyphae.

(4) replenish the soil in time. If the buried section of wood is exposed to the soil surface, it should be covered with soil in time.

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