The autumn season is high and refreshing, when the production of edible fungi is more lively. The fruiting of mushrooms in autumn is colorful, the seed production of winter cultivation is in full swing, and the germination of more varieties is underway. This season should focus on the management of mushrooms. Those who are fruiting and preparing for fruiting should not miss the opportunity to manage them to ensure ideal fruiting.

1. Fruiting management

1. Early autumn Pleurotus ostreatus: The management focus of this stage should emphasize the word "water": conventional cultivation, the bacteria bag loses water severely after fruiting, so immersion or injection should be used to replenish water in order to obtain a higher yield. If the biological efficiency of outburst mushrooms is above 100%, the bag can be cleaned, and the next batch of oyster mushrooms can be transferred to the fruiting management in time. Pleurotus ostreatus sown in September should be controlled as far as possible to further ripen the hyphae and accumulate nutrients to the maximum limit, laying the foundation for fruiting in October.

2. Flammulina: Most of the enoki mushrooms are coming to an end, and about 1/3 of the enoki mushrooms are still fruiting. The most difficult problem of using cold storage to cultivate Flammulina velutipes in off-season is water management. According to the survey in August, the humidity of some Flammulina velutipes growing places is low, resulting in unsatisfactory yield. There are two main problems: one is that the main location for humidity measurement is mostly at a height of 1.5 meters, and the temperature in the cold storage is high and low. The ground is sprayed with water, which makes the temperature of the upper floors high and the humidity low . Second, the current raw materials of cotton seed husks are mostly large husks and short linters, with low water absorption, about 30%, and poor water holding capacity, resulting in "congenital deficiency" in the bacteria bag.

3. Agaricus bisporus: Agaricus bisporus sown in early September, the first tide mushrooms appear in mid-to-late October. Pay attention to effective hydration to the border bed after the mushrooms emerge to facilitate the second tide mushrooms.

4. Fungus: Due to the large temperature difference, whether it is black fungus or hairy fungus, the growth rate will slow down. Do not spray too much water at this time to extend the growth period and maximize yield.

5. Shiitake mushrooms: high-temperature mushrooms have entered the final stage of management. As the temperature becomes lower and the temperature difference becomes larger, the quality of the mushrooms will be improved. However, it should be noted that after the last bubble bag in early October, strengthen low temperature management, and a batch of high-quality fresh mushrooms can be grown. Then the shed should be cleared and disinfected. At the end of October, the bacteria of low-temperature mushroom strains can be prepared. The bag is moved into the shed.

2. Bacteria management

Bacteria: Regardless of the secondary or tertiary species, attention should be paid to the fact that high humidity is not good for the bacterial species. Ventilation management should be strengthened, and dehumidification treatment should be carried out if conditions permit. It is necessary to strictly remove impurities, especially to prevent the occurrence of destructive bacteria such as Alternaria. Once discovered, the contaminated bacteria bag must be slowly covered with a plastic bag and moved outside the shed for destruction. Shiitake mushrooms: The low-temperature type mushrooms have already developed more bacteria. At this time, you should pay close attention to the temperature changes. According to the principle of "lower, not high", adjust the germination temperature, rather prolong the germination time, and don't cause bacteria pockets due to high temperature Damaged. When the mushrooms in individual areas enter the post-ripening or color-changing period, try to lower the temperature. According to the growth of the mycelium, punch holes at the right time and increase the difference in temperature and humidity to facilitate the physiological transformation of the mycelium. Medium and low temperature type oyster mushrooms: regular management is sufficient, and be careful not to stack bags to prevent burning bacteria. The bacteria shed is covered with anti-insect nets, and beta-cypermethrin is sprayed every 3 days or so to prevent the invasion of mushrooms, mosquitoes and other pests. Agaricus bisporus: Part of the delayed cultivation of Agaricus bisporus can be sown around mid-October. The focus of management is to prevent pests and diseases. Spray 300 times the solution every 5 days to prevent the breeding of bacteria.

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