How to prevent the death of straw mushroom?

How to prevent the death of straw mushroom? Please give an introduction to prevent the death of straw mushroom can refer to the following methods for prevention and treatment: first, poor ventilation straw mushroom is a high-temperature aerobic fungus, the growth and development process needs enough oxygen. In the process of cultivation, in order to improve the stack temperature, sometimes the film covering time is too long, so that too much carbon dioxide in the stack leads to hypoxia, and mushrooms wilt because of poor ventilation, poor exhaust and difficult to grow up normally. Within 4 days of sowing 1Mel, we should pay attention to ventilation for half an hour every day. With the increase of the amount of mycelium and the emergence of needle mushrooms, we should appropriately increase the amount of ventilation. Second, lack of water, the growth of volvariella volvacea needs a lot of water, if the water is insufficient during sowing or there is no timely replenishment of water after picking mushrooms; the grass is too thin and has poor moisturizing performance, it will lead to the wilting of mushrooms. After sowing, before the mycelium grows to form needle mushrooms, if you feel that the water is not enough, you can replenish the heavy water; after the head tide mushroom is over, the grass should be sprayed with water to prevent the evaporation of water in the material. Third, the temperature suddenly changes. The mycelium growth and fruiting body development of volvariella volvacea have different requirements for temperature. Generally, the temperature of mushroom setting is about 30 ℃. However, the continuous high temperature in the midsummer season will lead to the death of mushrooms in batches. Therefore, the hot summer to choose a cool site for heap cultivation, the material is covered with grass quilt and spray more water, the top of the pile should be shaded by a shed. 4. The hyphae of straw mushroom are suitable to grow in alkaline environment. Although the pH is below pH 6, buds can be formed, but it is difficult to grow into mushrooms. After picking the first tide mushroom, 1% lime water or 5% plant ash water can be sprayed to keep the pH of the pile about pH8. 5. The water temperature is not suitable. Straw mushrooms have certain requirements on water temperature, such as spraying well water of about 20 ℃ or surface water directly irradiated by sunlight for more than 40 ℃, all the mushrooms will wilt and die the next day. Water spraying should be carried out in the morning and evening, and the water temperature should be about 30 ℃. 6. Infection of miscellaneous bacteria and occurrence of insect pests using moldy rice straw and other raw materials as culture materials for cultivation in unclean sites will lead to a large number of pests, especially when straw mushrooms are cultivated in cottonseed shell, and the hyphae in the materials will disappear quickly after the occurrence of mites. so that all the young mushrooms on the bed die. Adding 3% tea seed cake powder or 0.2% trichlorfon solution to the haystack can have the effect of pest control. Straw mushroom is very sensitive to pesticides, when mushroom buds appear, do not use pesticides. Click to get more straw mushroom planting technology click to get more edible mushroom planting technology