First, timely snow drainage. Pay close attention to the changes in the weather, timely clear the snow and ice accumulated on the top of the mushroom shed, and prevent it from collapsing; open a drainage ditch around the shed and clear the drainage.
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Second, repair the damaged collapsed mushroom shed. Remedial measures should be taken promptly for the mushroom sheds that have been damaged due to the disaster. Can repair the repair, can not be repaired but also timely clean up, ready for the spring farming production.
Third, clear dead mushrooms. In time, the mushroom bed is devoured and the yellowish dead mushroom is removed to avoid the death of mushrooms and the rot caused by the disease.
Fourth, loose material fill soil. When the temperature rises to 10°C, it is necessary to loosen the soil and make up the soil in time. This will not only help to eliminate exhaust gas from the culture materials, but also help to promote the rupture of old mycelia, promote the growth of new hyphae, and form strong mycelium. Mushroom lay the foundation.
Loose material is divided into three kinds: Dasong, Zhongsong and Komatsu, which should be determined according to the actual conditions of the culture material of the bacteria bed. For mycelium growth, the soil bed of the mycelium of the soil layer should be large pine; the fine soil can be scraped to one side, and the bamboo stick can be used to incline the coarse soil at the bottom of the soil layer to pick up the dried old hyphae. 0.2 kg of lime powder per square meter was thrown in, and fine soil was then re-paved. For the hyphae of the soil layer, if it is not prosperous, the pine or Komatsu will be used. When the soil is loosened, it is not necessary to remove the fine soil, and even the coarse and fine soil will smash together, and then the new soil will be used to fill the depression of the material surface.
Fifth, top-dressing replenishment. After continuous cultivation of the mushroom in the autumn of last year, the nutrient loss was severe and the pH value was reduced a lot. After spring, it is necessary to top-dress fertilizer and replenish water in time.
All localities can adjust their measures to local conditions and draw materials locally. From one of the following methods, the effect of top-dressing and replenishing water is very satisfactory.
1, fermented material dipping sauce: the dried fermented material chopped, add 10 times the dry weight of boiling water, soak overnight to take the filter juice, then add 1 times the water, spraying to the bed.
2. Urea water: take 50 grams of urea, 10 grams of glucose plus 0.1-0.2% urea water as top dressing, which can significantly increase the yield in the middle and later period, and the quality of the mushroom is more white and tender.
3, edible fungi polynutrients: nutrients can play a mycelium rejuvenation, accelerate the growth of mycelium, can promote the formation of fruiting bodies and accelerate the role of hypertrophy. When used, add 40-50 kilograms of fresh water per 100 grams, 0.3-0.4 kilograms per square meter.
4, human and urine dilute solution: Take fresh urine and boil until the foam disappears, add 10 times the water, before the mushrooming 3-4 times, 0.5-1 kg per square meter spray on the mushroom surface, spray finished Spray clean water once. In addition, when topdressing before fruiting, you should spray 1-2 times of 2% lime water, and adjust the soil's PH value between 7.8-8.5.
Six, insulation and ventilation. With the warming up of the air temperature, pay close attention to the air conditions in the shed and provide timely ventilation. The air in the shed must be kept fresh and free from mildew, and the temperature should not be kept too low.