Early spring to promote spring mushrooms

After the Beginning of Spring, the temperature gradually picked up, if the mushroom bed which had been continuously produced last autumn was managed simply and skillfully, it could easily give birth to a season of spring mushrooms. The specific methods are as follows:

1. Loose material to make up the soil.

When the temperature rises to 10 ℃, loosen the material and replenish the soil in time. This not only helps to eliminate the waste gas from the culture material, but also helps to promote the fracture of old mycelium, promote the growth of new mycelium, form a strong mycelium, and lay a foundation for improving the yield of spring mushroom.

The loose material is divided into big pine, medium pine and small pine, which should be determined according to the actual situation of bacteria bed culture material. Big pine should be used for the mycelium bed with exuberant mycelium growth in the material and mycelium plate in the soil layer. Can scrape the fine soil to one side, insert the bamboo stick obliquely into the bottom of the soil layer to pry the coarse soil, pick up the dried old mycelium, sprinkle 0.2 kg of lime powder per square meter, and then re-smooth the fine soil. Medium pine or small pine should be used for the bacteria bed where the mycelium of the soil layer is not flourishing. When loosening the material, it is not necessary to scrape out the fine soil, pry the coarse and fine soil together, and then fill the depression of the material surface with new soil.

2. Topdressing fertilizer and replenishing water.

After the continuous emergence of mushrooms in last autumn, the nutrition loss was serious and the PH value decreased a lot.

After the beginning of spring, it is necessary to fertilize and replenish water in time in order to achieve high yield. All localities can adopt measures in accordance with local conditions and use local materials, and choose one of the following methods, and the effect of topdressing and replenishing water is very ideal.

The main results are as follows: (1) the juice of fermentation material. Cut up the sun-dried fermentation material, add 10 times the dry weight of boiled water, soak overnight to take its filtrate, and then add twice as much water, spray to the bed.

(2) mushroom root soup. The mushroom roots with mud cut by picking mushrooms were boiled with water for 15 minutes, and the soup and 10 times water were used as bed topdressing, which could produce mushrooms earlier and prolong the peak period of mushroom production.

(3) urea water. Taking 50 grams of urea and 10 grams of glucose with 0.1% 0.2% urea water as topdressing can significantly increase the yield in the middle and later stage, and the mushroom quality is whiter and tender.

(4) Mushroom healthy element. No. 1 can rejuvenate the mycelium and accelerate the growth of mycelium, while No. 2 can promote the formation of fruiting body and accelerate the hypertrophy. When in use, add 40 kilograms of water per 100 grams and spray 0.3 kilograms of water per square meter.

(5) human and animal urine diluent. Boil the fresh urine until the foam disappears, add 10 times water, spray 3-4 times before mushroom production, spray 0.5 kilogram per square meter on mushroom noodles, and then spray with water again. In addition, 2% lime water should be sprayed twice before mushroom production, and the PH value of the soil layer should be adjusted to between 7.8 and 8.5.

3. Keep warm and ventilated.

The early stage of spring mushroom should be mainly to prevent low temperature, the water transfer of the bacterial bed should not be too early, and the surface of the bed should not be too wet. The ventilation and water transfer of the mushroom room should be carried out at noon, and the heat preservation should be strengthened in the morning, evening and night.

In the middle and later period of spring mushroom, we should focus on preventing high temperature, close doors and windows during the day, and ventilation should be carried out at night or in the early morning, so as to avoid death or disease caused by rising temperature in the mushroom room.