Cultivation Techniques of Tricholoma matsutake

Tricholoma matsutake is a kind of wild edible fungus symbiotic with tree roots, which is deeply loved by people because of its delicious taste, so what is the cultivation technique of Tricholoma matsutake?

I. basic introduction of Tricholoma matsutake

Tricholoma matsutake is a wild edible fungus of the family Tricholoma, which is known as Pleurotus ostreatus. It has been successfully cultivated and popularized in recent years. It is a new mushroom species recommended by the Food and Agriculture Organization of the United Nations to developing countries. it is also one of the top ten varieties in the international mushroom market.

Artificially cultivated Tricholoma matsutake is rich in nutrition, rich flavor, lips and teeth, comparable to wild Tricholoma matsutake, rich in a variety of essential amino acids and vitamins, including all essential amino acids and other amino acids.

2. Cultivation techniques of Tricholoma matsutake

1. Prepare the medium

The medium was made by mixed fermentation of rice straw, rice husk and sawdust, which was used for cultivation after heat dissipation.

The formula of the culture medium is:

(1) 90% rice straw and 10% rice husk

(2) 80% straw, 20% sawdust

(3) 40% of rice straw, 40% of corn straw and 10% of rice husk.

Straw and straw should be soaked for 2 days before sowing, or fully watered after bedding. In high temperature weather, the raw materials should be fermented in pre-heap for 2-3 days, and then used for cultivation after turning over the heap to dissipate heat. The water content of the culture material should reach 70% to 75%.

2. Sowing seeds

Select a suitable planting site, prepare the soil, disinfect it before planting, and then sow seeds at a certain distance.

The site should choose near water source, convenient drainage, shelter from the wind, the sun, and partial shade. It is best to plant on the fertile soil, humus-containing and loose loam, which is conducive to early mushroom production and increase yield.

A good drainage ditch is opened around the cultivation site to prevent stagnant water after rain. after clearing weeds, the plot is rotated with a root spinning machine to facilitate the border, with a width of 45-50 cm and a row width of 60-80 cm.

For land cultivation in winter fallow fields or facility cultivation in plastic greenhouses, in order to create a semi-shaded ecological environment of Pleurotus ostreatus, a layer of plastic shading net can be added on the top, or trailing plants can be planted for proper shading. Grass curtains can also be added to create an environment of semi-shading, moisturizing and heat preservation. Ventilation management is carried out according to climate change and mushroom production.

After the completion of soil preparation, 1% tea cake water or phoxim can be poured to kill insects and prevent insect pests. If you choose the mountain as a mushroom farm, you must use mirex, termite powder and other ants.

Then spread a layer of 20 cm thick soaked straw in the border, not more than 30 cm thick and no less than 20 cm thick, the adult turtle back-shaped border bed, leaving 80 cm of pedestrian trench between the border and the border. Press the straw flat and firm, then spread a layer of pre-wet rice husk on the straw, 5 cm thick, break the strain into eggs and sow on the rice husk, sowing in the shape of plum blossom or triangle, with a distance of 10-12 cm.

10-15 kg of straw and 0.6-0.7 kg of seed per square meter.

3. Other management

During the growth period of Tricholoma matsutake, it is necessary to manage the temperature and humidity, and harvest and process it in time after growing.

When the material temperature is higher than 30 ℃, the film should be uncovered and ventilated, cold water should be sprayed on the border surface to cool it, and water should also be sprayed to protect the moisture when the border surface is dry. It is required that the foggy water should make the soil layer moist and the water should not enter the material, and the film should be covered when the air temperature is below 10 ℃ and on rainy days.