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How to cultivate the growing blocks in shiitake mushroom block cultivation (Part 1)
A well-cultivated growing block does not grow mold, its mycelium grows vigorously, and its color quickly changes from pale yellow to white, then from white to reddish-brown with a glossy sheen. This is the foundation for a high shiitake yield. 1. Mycelial healing stage: Because the mycelium is damaged to some extent when the bottles are dug out and pressed into blocks, there must be a process of recovery and healing. The key management points at this stage are: maintain a suitable temperature (around 24°C), humidity and fresh air, and prevent mold from occurring. The key is to control the timing and frequency of ventilation according to changes in air temperature. Ventilation includes two
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What are the key management points during the Shiitake mushroom mycelium growth stage?
Key management points during the Shiitake mushroom mycelium growth stage The suitable conditions for Shiitake mushroom mycelium growth are a temperature of 22°C-26°C, air humidity of 60%-65%, good ventilation, and darkness or weak light. From 1-6 days after inoculation, it is the period of mycelium germination and colonization. Since the mycelium grows weakly, the temperature of the mushroom bags is 1°C-3°C lower than room temperature. To provide suitable temperature for the mycelium, the room temperature should be adjusted to 28°C-29°C. Room temperature, pile temperature, and bag temperature should be measured every day, with bag temperature as the main factor for regulating room temperature and pile temperature. At this time, the mushroom bags should not be moved to prevent contamination by foreign fungi
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How to prevent and control excessive browning of shiitake mushroom logs that results in no fruiting
1. Causes of the problem. Log browning is a physiological process in the development of shiitake mushroom mycelium and is also a sign of physiological maturity of the mycelium. Suitable conditions for log browning: temperature of 18°C to 24°C, air humidity of 80% to 85%, some scattered light, and good ventilation. If the indoor temperature exceeds 25°C during browning and this high temperature lasts for a long time, it can cause the logs to secrete large amounts of yellow water and pigments, thereby forming a thick brown mycelial skin. The thick mycelial skin formed can block air, causing the mycelium to receive no oxygen and be unable to
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Detailed Explanation of the Processing Technology and Preparation Method of Shiitake Roast Chicken
1. Processing the dressed chicken. Soak the dressed chicken in water for half an hour to remove the blood water leached out. After washing clean, use a knife to prick from the body cavity outward, being careful not to pierce the skin (the purpose is to make the chicken marinate evenly). 2. Making the brine. Star anise 50 g, cinnamon 50 g, kaempferia galanga 15 g, tsaoko 35 g, fennel 45 g, amomum villosum 20 g, Sichuan peppercorn 20 g, clove 5 g, bay leaf 3 g, angelica dahurica 25 g, dried tangerine peel 15 g, cassia bark 40 g, cardamom 30 g, zi kou 30 g, shiitake mushroom 15 g, ginger 15 g, galangal 30
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Detailed Guide to Shiitake Mushroom Drying Technology and Storage Methods
During shiitake mushroom cultivation, poor or delayed management, or abnormal weather with large day-night temperature differences, can easily produce deformed or inferior mushrooms (collectively called "cull mushrooms"). If these cull mushrooms enter the market directly as fresh mushrooms without processing, they fetch a very low price and sell poorly. If they are dried into dried mushrooms, their value increases and they sell well. Raw material processing: trim the stems of fresh mushrooms. The stem length to cut should be determined according to mushroom shape, flesh, quality and cap surface, and can be divided into three grades: de-bran, half-stem cut, and flat-stem cut. Generally speaking, mushroom caps
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What are the technical key points of scientific processing methods for shiitake mushrooms?
1. Sun-drying method: Sun-drying is the most convenient and easy method. The method is: spread the harvested shiitake mushrooms promptly on a sun-facing grain-drying yard or concrete ground. When drying, first place the caps upward and the stems downward, arranging them one by one. After drying until half-dry, turn the stems upward and the caps downward, until they are more than 90% dry. If rainy weather occurs, supplement with fire-powered drying. 2. Oven-drying method: After the shiitake mushrooms are harvested, they should be placed in small baskets, not packed too full to avoid crushing, and should be baked on the same day. The general method is: spread the harvested shiitake mushrooms on drying trays
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Fast bud-forcing method for shiitake mushrooms, helping shiitake mushrooms fruit early
For bag-cultivated shiitake mushrooms, using water injection or soaking bags to force buds will make the water content inside the mushroom logs too high, affecting yield, quality and benefits. A fast bud-forcing method is introduced here. 1. Piercing holes: use 4 iron nails 8 cm to 10 cm long, nail them onto a board 1.5 cm thick, 45 cm long and of a suitable width for gripping, and use the prepared "nail row" to pierce 8 holes in the mushroom log. 2. Soaking: place the pierced mushroom logs into a soaking pool or large barrel, preventing the logs from floating up. Afterward, soak the mushroom logs in a 0.3% urea solution. Mushroom logs that have
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A Detailed Guide to Harvesting and Processing Shiitake Mushrooms
Storage and processing content: Harvesting methods for shiitake mushrooms (1) Harvesting time. It is best to harvest mushrooms on a sunny day, because mushrooms harvested on a sunny day have less moisture and better color; mushrooms harvested on a rainy day have more moisture, are difficult to dry, and are prone to turning black during the baking process, making it difficult to guarantee processing quality. For shiitake mushrooms cultivated indoors with bagged substrate, it is best not to spray water directly on the mushroom logs (blocks) before harvesting. (2) Harvesting method. In winter, temperatures are low, shiitake mushrooms grow slowly, and the harvested mushrooms have thick flesh, a strong aroma, and good quality. In autumn and spring, because temperatures are higher,
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How to store shiitake mushrooms? Practical preservation methods to share
1. Dry storage. Shiitake mushrooms are highly absorbent and not easy to store; when their moisture content is high, they easily oxidize and spoil, and mold develops. Therefore, shiitake mushrooms must be dried before they can be stored. An appropriate amount of moisture-absorbing agents such as lump quicklime or dry charcoal must be placed in the storage container to prevent moisture from returning. 2. Low-temperature storage. Shiitake mushrooms must be stored in a low-temperature, ventilated place; if conditions allow, the container holding the shiitake mushrooms can be sealed and then placed in a refrigerator or cold storage. 3. Light-proof storage. Infrared rays in light will raise the temperature of shiitake mushrooms, and ultraviolet rays will trigger photochemical
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Detailed Explanation of Hanging Cultivation Techniques for Shiitake Mushrooms in Winter
The hanging cultivation technique for shiitake mushrooms makes full use of the effective area of mushroom sheds and mushroom houses. The yellow water secreted by the mycelium on the mushroom logs and blocks can drip down naturally, and spraying, management, and harvesting are all quite convenient. When the temperature is low, a boiler steam heating system can be used, making it easy to regulate temperature and humidity, which is conducive to producing more shiitake mushrooms in winter. The culture material for filling and inoculating shiitake mushrooms is prepared according to the conventional formula for bag cultivation. Polypropylene or polyethylene plastic bags are selected, with a specification of 17 x 33 cm. Each bag is filled with 0.4 kg of dry material (about 1 kg of wet material), with moderate tightness.
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