Key points of production Technology of Edible Fungi in Autumn
It is the hot season now, but autumn is about to enter. There is still a period of high temperature in autumn, on the one hand, we should take good care of the bags of Lentinus edodes planted in spring, and on the other hand, we should do a good job in the production of autumn planting.
1. Management of mushroom bags planted in spring
There is still a long period of high temperature in autumn, and the main goal of management is to prevent high temperature burn bacteria bags and affect the emergence of mushrooms in the later stage.
1. Temperature management. Temperature is an important factor affecting the growth and development of Lentinus edodes bags, so it must be managed closely around the main line of reducing temperature. Take measures to keep the bag temperature from exceeding 30 ℃. In the management, always pay attention to the degree of integrity of the summer shed, the damaged must be repaired in time. Especially in high temperature weather, sprinkler cooling measures should be taken (9-10:00).
2. Ventilation management. Sunny days, after sunset, before sunrise set off the surrounding fence ventilation, rainy days, ventilation throughout the day.
3. Remove the yellow water deposited in the bag. Due to the temperature difference, yellow water is sometimes deposited in the bag of Lentinus edodes. When the yellow water is deposited into a pool, it should be pierced and released, so as not to cause the bag to infect miscellaneous bacteria.
4. Prepare for mushroom production. New households and old ones who expand the scale of cultivation should set up mushroom sheds as soon as possible so as not to affect production. Households that cultivate precocious varieties (such as Lingxian No.1 and Xiangyang No.1) should be prepared earlier and must be ready by the end of July.
Second, autumn production
The varieties cultivated in autumn in our city are Pleurotus ostreatus, Lentinus edodes, Flammulina velutipes, Pleurotus eryngii, Pleurotus ostreatus, abalone mushrooms and so on. Autumn planting is characterized by a large number of varieties and a tight cultivation time. In order not to miss the opportunity, timely cultivation, natural temperature mushroom, so we must do the following work in advance.
1. Plan and prepare early. The bag-making time in autumn is relatively short, and the production scale should not be too large. According to our own cultivation conditions, we should select the cultivated varieties and plan the cultivation scale. Prepare enough high quality raw and auxiliary materials and corresponding facilities and conditions as soon as possible.
2. Order enough high-quality bacteria as early as possible. The vast majority of autumn planting are early-maturing varieties, and the amount of seed used is too large. Mushroom farmers should sign a seed supply contract according to their own production scale to a better reputation of the strain farm, so as not to delay the cultivation time and affect the cultivation efficiency due to the shortage of strains.
3. It should be cultivated in suitable cultivation season. The suitable cultivation season for most villages and towns in our city is from mid-late August to middle-late September, in high altitude areas, from the first and middle of August to the first and middle of September, which affects the yield of finished products too early and affects the emergence of mushrooms later. Therefore, I hope that the majority of mushroom farmers should make all preparations as soon as possible to ensure cultivation in the appropriate cultivation season.
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How to store sugar on edible fungi
1. One-time soaking method: pour the raw materials into about 60% sugar solution and boil them continuously, add concentrated sugar solution and granulated sugar continuously, cook for about 2 hours, and the sugar concentration reaches about 60%. Take out together with the sugar solution, soak it for 24ml for 48 hours, pick up and dry. 2. Multiple soaking method: the raw material is first boiled in 30% Mel 40% boiling sugar solution for 3 minutes, then poured into a jar, soaked in 12 Mel for 14 hours, then the sugar concentration is increased by 10%, 2 Mel is boiled for 3 minutes, repeated for 3 times, and the last time is added step by step.
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Prevention and Control of Edible fungus pests in Autumn and Winter
Recently, there have been many consultations on the problems of edible mushroom pests planted in autumn. through field investigation, it is found that edible mushroom pests have occurred relatively seriously this autumn, and some mushroom sheds have almost become "insect sheds", which have caused a large number of miscellaneous bacteria pollution and serious diseases. Mushroom farmers have suffered heavy losses. According to the results of the investigation, experts are invited to introduce to mushroom farmers about the "prevention" and "treatment" of pests in autumn and winter, in order to reduce the losses of mushroom farmers. Species and identification of insect pests 1. Mushrooms, mosquitoes, mushrooms and flies: fermented materials are generally used in autumn cultivation, such as Pleurotus ostreatus, Coprinus comatus and bisporus.
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