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Detailed Guide to Preparing and Using Mushroom Topdressing Solutions
Mushroom Stem Soup: Collect the mushroom stems and broken mushrooms cut off during harvesting and processing, wash them thoroughly, cut them into thin slices, add 1 to 1.5 kg of water per kg and boil for 15 minutes, then take the filtered liquid and add water to make 10 to 15 kg, and spray it on 30 to 40 sq m of mushroom beds. Using it during the peak fruiting period can make the fruiting bodies thick and plump and can prolong the peak fruiting period. Chemical Fertilizer Solution: Use a 0.1% to 0.2% urea solution or a 0.5% ammonium sulfate solution, spraying once every 2 to 3 days, preferably until the bed surface is moist; for mushrooms fruiting in the middle and late stages
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What are the common mistakes made in mushroom cultivation?
Cultivating strawberries in small plastic tunnels keeps the plants growing vigorously, allows them to mature 19-22 days earlier, extends the harvest period by 13 days compared with open-field cultivation, and increases the total yield by 17% compared with open-field cultivation. The key cultivation techniques are as follows: 1. Building the tunnel. A small plastic tunnel can generally be set up according to the width of 2 cultivation beds (about 3 m wide). Insert the two ends of bamboo strips or wooden poles into the outer edges of the bed ridges on the north and south sides respectively, inserting 1 every 0.5 m along the length of the bed, and properly bury upright posts in the middle bed ridge for support, so that the arched height in the middle of the tunnel frame is 1 m. The tunnel length should preferably be 10-20 m,
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How can the problem of dead mushrooms be prevented in mushroom cultivation?
1. Prepare the compost scientifically and reasonably so that the carbon-to-nitrogen ratio reaches 28-30:1, and do a careful job of composting; 2. Select high-quality spawn, promptly discard aged and contaminated spawn, create conditions suitable for mycelial growth and development, and strictly prevent high-temperature cultivation; 3. During the fruiting period, pay close attention to weather changes, adjust the shed temperature according to the air temperature, strengthen ventilation and air exchange, and strictly prevent high-temperature conditions inside the shed; 4. Make sure the mushroom shed is ventilated and aired regularly (generally 2-3 times a day); when the temperature is high, ventilate in the early morning and evening or at night to keep the air fresh. 5. Water based on the mushrooms
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Detailed Explanation of Key Fertilization Techniques for Mushroom Cultivation
Mushrooms require relatively large amounts of nutrients for growth. If nutrients cannot be supplied in time, the fruiting bodies will grow poorly, and especially in the later stage, premature senescence may occur. Particularly when the compost quality is poor, with little manure and much straw, and the casing layer is thin, yield and quality will be noticeably affected. Therefore, in the later stage of mushroom growth, timely and appropriate topdressing is beneficial for improving yield and quality. However, topdressing for mushrooms can only play a supplementary role, and attention must be paid to its effects to prevent the growth of contaminating microorganisms caused by improper topdressing. In addition, the concentration and amount of topdressing must be controlled.
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Detailed Explanation of Key Technical Points for Casing Soil in Mushroom Cultivation
In the process of mushroom cultivation management, casing soil is an important task carried out after spawning, and its technical requirements are very high. The casing soil technique for mushrooms is described below. 1. Selection and treatment of casing soil materials (1) Material selection The casing soil material is required to have good water absorption and water retention capacity, and at the same time good aeration. It is best to choose a neutral clay loam with a clay content of about 40%, a granular structure, and a small amount of humus. This kind of soil is not sticky when wet, does not crumble when dry, and has cracks at the edges of the soil particles. After
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Common mistakes in mushroom cultivation: growers need to avoid them
Insufficient pre-wetting: Wheat straw and rice straw should be fully soaked to facilitate fermentation. When turning the pile, insufficiently soaked wheat straw and rice straw require a large amount of water replenishment. If the water cannot be replenished sufficiently before two turnings, not only will it be difficult to replenish the water later, but it will also affect the growth of mycelium. Uneven turning: When turning the pile, the principle of "raw material in the middle, cooked material on both sides; the middle goes to both ends, and both ends go to the middle" should be followed. However, many people do not follow the above principle when turning the pile, resulting in uneven fermentation of the compost and failing to achieve the purpose of turning. Soil collection does not meet requirements: Some growers use undisinfect
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Eight Major Disease Prevention Measures and Key Technical Points for Mushroom Cultivation
In mushroom cultivation, to achieve high and stable yields, you must firmly master the following eight disease prevention measures. 1. Establish a concept of integrated control. The occurrence, and even the epidemic or development, of edible mushroom diseases follows its own patterns of development. On the surface, a disease may appear only at a certain stage of production, but the occurrence of disease requires quite a few conditions. Therefore, disease prevention should start from the source and continue until production is completely finished, and the intermediate steps must not be relaxed in the slightest, so as to thoroughly eliminate the channels through which diseases occur. 2. Selecting excellent virus-free spawn is the guarantee
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Prevention and Control Methods for Contaminant Fungi in Mushroom Cultivation
The main contaminant fungi in mushroom cultivation are mainly Trichoderma viride, Aspergillus, etc., and are among the most common contaminant fungi in spawn production and cooked-substrate production. This type of mold prefers high-temperature, humid environments; for example, Trichoderma spores can survive long-term in soil and organic materials or in cracks in the walls of the growing shed, and spread through air, casing soil materials, tools, etc. 1. Preventive measures are: use Baibing Quwuzong to thoroughly disinfect and kill the mushroom shed; during the spawn-running and fruiting periods, spray a fungicidal agent about once every 5 days; in production, Baibing Quwuzong and Mushroom Bing-ling can be used alternately. 2.
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New organic ecological cultivation technique for returning mushrooms to nature
The traditional technique for mushroom production uses rice and wheat straw as the main raw material, but in our area, with the expansion of mechanized harvesting and straw return to the field, the supply of rice and wheat straw is becoming less and less, which has limited mushroom production. In order to solve the problem of raw material shortage in the mushroom production process, over the past few years, through continuous exploration, we have successfully developed a new organic ecological nature-returning cultivation technique for mushrooms. This technique resolves the contradiction between the supply and demand of rice and wheat straw, simplifies the operating procedures, and changes mushroom cultivation from autumn cropping to year-round production in both spring and autumn. The cultivation cost is reduced by 30%-50%. If
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How to make mushroom fertilizer? Detailed explanation of the correct method
1. Take 500-1000 grams of soybeans, soak them, grind them into a slurry, filter out impurities, add 50 kg of clean water, stir well, and spray. It can make the mushroom cap film thicker and whiter, and the mushroom stems thick and large, increasing yield by 8%-15%. 2. Add 150-250 grams of table salt to 50 kg of clean water, stir until dissolved, and spray. After spraying, the mushrooms are white in color, thick and strong in quality, and yield can be increased by 12%-17%. 3. Add 25 grams of pure yeast powder to 50 kg of clean water, stir well, and spray. It can promote fruiting body formation and make the mushrooms robust,
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