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Key Technical Points for Harvesting and Processing Button Mushrooms
The right time to harvest mushrooms is when the partial veil has not yet broken, the cap has not yet opened, and they have reached the size required by purchasing specifications. Harvesting too early results in small mushrooms and low yield; harvesting too late inhibits the formation and growth of the next flush, prolongs the growing cycle, and also affects mushroom quality. This is especially true when the temperature is relatively high (around 20°C) and there is a heavy flush, as the mushrooms very easily become thin mushrooms or open-cap mushrooms. For commercial mushrooms intended for canning, they generally must be harvested promptly once the cap diameter reaches 2-4 cm. Normally they are harvested once a day, but during the peak production period they must be harvested twice a day to prevent the caps from opening and
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Button Mushroom Spawning Methods and Technical Key Points
(1) Spawning date. In each region, an appropriate spawning period must be chosen according to local climatic conditions. The standard for the optimal spawning period is: during the mycelium-running stage of the compost, the natural temperature should be 24-26°C as far as possible. In the Yangtze River basin area, the spawning period is in early to mid-September; in Shanghai and areas near Shanghai, the optimal spawning period is September 8-12. If spawning is too early, temperatures above 28°C are often encountered after spawning, causing the spawn not to germinate and to die; if spawning is too late, the number of days suitable for fruiting is shortened, making it difficult to obtain high yields. (2) Before spawning
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Detailed Explanation of Button Mushroom Cultivation Techniques in Rice Fields (Part 5)
V. Integrated Pest and Disease Control. Integrated pest and disease control should adhere to the principle of prevention first, with prevention being more important than treatment, and to the principle of combining agricultural control, physical control, biological and ecological control, and chemical control. The use of highly toxic and high-residue pesticides must be eliminated, and no pesticides should be used during the mushroom harvesting period. Diseases and deformed mushrooms caused by environmental factors or improper technical management (such as red-foot mushrooms, landmine mushrooms, big-ball mushrooms, scaly mushrooms, etc.), as well as weed fungi (such as Coprinus mushrooms, etc.), should be controlled primarily through integrated measures. Main measures: First, the compost formula must be accurate, and the material
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Detailed Explanation of Rice Field Cultivation Techniques for Agaricus bisporus (1)
Rice field cultivation of Agaricus bisporus is a planting method in which rice straw and other materials are used as the main raw materials, composted and fermented to make a growing substrate, and the temperature and light resources of autumn, winter and spring and the idle season are utilized to cultivate Agaricus bisporus in the open field in rice fields after the rice harvest. In 2005, our county used no-till cultivation in single-season rice fields in 12 townships (towns) to grow 300,000 sq m of Agaricus bisporus. As of April 15, 2006, the output value per sq m was 18.8 yuan. It is estimated that the output value per 667 sq m of mushroom field (actual cultivation area of 400 sq m) can reach 8
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Key Management Points for Spring Button Mushrooms and Post-Harvest Handling Methods
The button mushroom (Agaricus bisporus) is currently China's largest export earner among edible fungi, with main production areas in Fujian, Shanghai, Hunan, Guangxi and other provinces. At present, it is the spring mushroom management stage, and some key management techniques for this stage are briefly introduced below: Spring mushroom management accounts for about 30% of total yield. After mid-March, as temperatures gradually rise and stabilize above 10°C, the water content of the casing soil can be gradually adjusted to sufficient levels to meet fruiting needs. When adjusting water, first spray the clear supernatant of lime water at pH 8-9; when the temperature is below 15°C, top-dressing fertilizer can be applied together with spraying. Around April
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Detailed Explanation of Key Points of Button Mushroom Preservation Techniques
To extend the storage life of button mushrooms and maintain the quality, color and flavor of the fruiting bodies, the preservation techniques are introduced here, and farmers may choose appropriately according to their conditions. 1. Controlled atmosphere preservation. At room temperature, use breathable plastic bags for packaging, keep the oxygen inside the bag at about 1%, and control carbon dioxide at 10%-15%, which can keep button mushrooms fresh in color and excellent in quality within one week. 2. Low-temperature preservation. Low temperature can maintain the freshness and excellent quality of the fruiting bodies. After harvest, 90%-95
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How to keep button mushrooms fresh? These three methods are very practical
In order to extend the storage period of mushrooms, maintain their quality, color and flavor, and improve the cultivation benefits of mushrooms, the preservation techniques for mushrooms are introduced below. Mushroom growers can choose and apply them according to their own actual conditions. 1. Low-temperature preservation method. Practice has proved that low temperature can keep mushrooms fresh and of good quality. The method is: after mushrooms are harvested, their humidity is 90-95%; at this time, storing the mushrooms at 0-3°C can achieve the purpose of preservation. It is worth noting that during the preservation period, the temperature of the mushrooms should be kept
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What nutritional value do mushrooms have? A comprehensive analysis in one article
Every vegetable has its own unique nutrition; are you aware of it? Which vitamins do they contain? What are their main benefits? When you fall ill, which vegetables should you eat more of? These seem like topics that nutrition experts should concern themselves with, right? But in today's "sub-health" society, we have no choice but to master some knowledge of nutrition to support our bodies, which are increasingly burdened with "heavy loads." Introduction to the button mushroom: The button mushroom is delicious, with a delicate, soft, and smooth texture that is very palatable. It can be stir-fried or blanched and served cold, and its shape is neat and attractive, making it one of people's
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How to use fermentation aids in mushroom cultivation substrate
Using fermentation aids to make edible mushroom substrate has the characteristics of fast fermentation, thorough fermentation, being able to ferment at both high and low temperatures, greatly shortening the conventional fermentation production time, reducing labor intensity, and lowering costs; it also has the characteristics of "broad-spectrum" fermentation (it can ferment almost all organic materials that need fermentation) and "strong adaptability" (it has relatively loose requirements for environmental conditions). Comparative trial demonstrations of the Jinbaobei edible mushroom cultivation substrate fermentation aid produced by Beijing Huaxia Kangyuan Technology Co., Ltd. show that this fermentation microbial agent is more
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Prevent deformed mushrooms early, cultivation of edible fungi must be taken seriously
Deformed mushrooms: when ventilation is poor and the carbon dioxide content in the mushroom room exceeds 0.3%, deformed mushrooms easily appear. If the fruiting position is too deep, mushrooms growing in the cracks of coarse soil also often become deformed. Key attention should be paid to ventilation and air exchange in the mushroom room. Water-rust spotted mushrooms: if the mushroom room and the surface of the growing substrate are not ventilated and aired in time after watering, the mushroom room humidity is too high, small water droplets appear on the surface of the mushrooms, and over time rust-colored spots will form. Therefore, after each watering, doors and windows should be opened for 30 to 60 minutes for ventilation and air exchange. Hollow-stem white-core mushrooms: too little watering, the casing soil layer is relatively dry, and the fruiting bodies get
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