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What is the state of black lingzhi (black reishi) cultivation in Dali Town?
The black lingzhi (black reishi) of Dali Town, Teng County, is a natural precious medicinal fungus, rich in medicinal components such as polysaccharides, alkaloids, organic acids, adenosine and organic germanium. In particular, its organic germanium content is 4-6 times that of ginseng; it can keep human blood flowing smoothly, enhance the oxygen-carrying capacity of red blood cells, promote metabolism and delay aging; it combines with heavy metal ions in the body to form germanium compounds that are excreted from the body, which is what is commonly called the effect of detoxifying and beautifying, making it an ideal health-care medicinal element. At present, medicinal lingzhi is mainly black lingzhi, and the black lingzhi of Dali, Teng County, is pure in variety and much welcomed by domestic
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Detailed Explanation of Key Points for High-Yield Cultivation Techniques of Red Reishi Mushroom
I. Preparation of the Reishi Mushroom Shed According to the biological characteristics of reishi mushroom, select a dedicated reishi mushroom shed or civilian house with good insulation, moisture retention, ventilation, appropriate light, and smooth drainage, with a clean floor and smooth, moisture-resistant walls. Before reishi mushrooms are brought into the shed for cultivation, the shed must be strictly disinfected; for every cubic meter of space, use 5 ml of formaldehyde and 10 g of potassium permanganate for sealed fumigation for 24 hours before use. II. Selection of Cultivation Substrate Formulas Each region can adapt to local conditions and use local materials, choosing a formula suitable for its own area. 1. Cottonseed hulls 77%, bran 10%, cornmeal 10%, sugar, phosphorus, fertilizer
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What are the common varieties of wild reishi mushrooms? One article explains it clearly
Wild reishi mushrooms, because of their different varieties, have both similarities and individual characteristics in their pharmacological effects. The individual characteristics of the different common varieties of wild reishi mushrooms are introduced below: Flat-cap reishi. Documented names: tree tongue, tree tongue flat reishi, flat reishi, flat wood reishi, soap fungus ear, etc. Morphological characteristics: fruiting body perennial, sessile, woody, cap semicircular, nearly kidney-shaped or irregular. Functions: slightly bitter, neutral. Anti-cancer, mainly treats acute and chronic hepatitis, early-stage cirrhosis, esophageal cancer, lung cancer, liver cancer, nasopharyngeal cancer, pancreatic cancer, stomach cancer, breast
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Identification and Control Methods of Mucor Disease in Lingzhi (Reishi Mushroom)
Mucor mucedo (L.) Brefeld belongs to the subphylum Zygomycotina, order Mucorales, genus Mucor. It can infect edible fungi such as lingzhi (reishi mushroom), silver ear fungus, and oyster mushroom, and is a common contaminating fungus in mushroom cultures. It grows rapidly and occurs commonly. In severe cases, it can cause the entire culture to be discarded. Symptoms: Mucor can secrete organic acids and toxins that inhibit the growth of lingzhi mycelium. After the substrate is affected, the mycelium appears grayish-white and relatively thick, and grows rapidly. In the later stage, many yellow-white round small granules form at the tips of the aerial mycelium, which gradually turn black.
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How should Neurospora disease in lingzhi (reishi) be prevented and controlled?
The scientific name of Neurospora is Neurosporasitophila Sh. et Dodge; it is also called red bread mold (Neurospora sitophila) or red bread mold, bread mold, Neurospora, and Monilia. It belongs to the subdivision Ascomycotina, order Sordariales, genus Neurospora. It is a contaminant fungus that poses a very great threat in the production of lingzhi edible mushroom spawn. It spreads relatively quickly. Symptoms: after the mother spawn is infected, flesh-red to red conidial masses form on the outside of the cotton plug, surrounding the entire bottle mouth, and at the slightest touch there is a phenomenon of powder scattering and spreading.
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New technique for semi-underground arched shed cultivation of reishi mushroom
The method of cultivating reishi mushroom by stacking fungus bags into walls and covering with soil in a semi-underground arched shed has many advantages. First, a semi-underground shed costs less to build than a ground-level shed, saving 40% on shed construction costs; second, water management is convenient, as it is only necessary to keep the casing soil layer adequately moist; third, mushrooms emerge from one end, concentrating nutrients, so the reishi mushrooms grown are robust and of good quality; fourth, a semi-underground arched shed is warm in winter and cool in summer. When the outdoor ground temperature is around 40°C in summer, the temperature inside the shed does not exceed 36°C, and in winter it is 3°C--4°C higher than ground level. The skylights on the shed roof can meet the light requirements and provide ventilation. The technique is briefly described as
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What are the extraction methods for the active ingredients of reishi mushroom?
The extraction methods for the active ingredients of reishi mushroom are determined by the properties of those active ingredients. The main active ingredients of reishi mushroom include reishi polysaccharides, ganoderic acids, adenosine, ergosterol, saponins, purines, pyrimidines, alkaloids, lactones, and so on. Most of these ingredients are soluble in hot water, but among them ganoderic acids, saponins, ergosterol and other components have low solubility in hot water while their solubility in ethanol is very high. From an economic perspective, ethanol extraction is costly and not very cost-effective. 1. Hot water extraction method: crush the reishi mushroom into pieces 0.5-1 cm in size
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Identification and Control Methods of Physiological Diseases of Reishi Mushroom
Due to the action of abiotic factors, the physiological metabolism of reishi mushroom is often disrupted, leading to disease. Symptoms After physiological diseases occur, deformed mushrooms grow, and the mycelium stops growing or grows poorly and shrinks, and excessive vegetative growth can also occur. Causes During cultivation, improper management leads to poor nutrition of the mushroom body; the temperature in the cultivation room is too high or too low, and ventilation is poor; the water content of the substrate is too high or too low, or the pH is unsuitable; lighting is inconsistent; the bed contains excessively concentrated harmful gases; pesticides and growth regulators are used improperly.
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Detailed Technical Points for Cultivating Reishi Mushroom with Mulberry Branches
Mulberry is a woody plant, and mulberry branches are the largest by-product of sericulture production. The degree of lignification of mulberry branches is moderate, and besides being usable as a high-quality paper raw material, they are suitable for use as a culture medium for edible and medicinal mushrooms. Mulberry branches themselves are a commonly used traditional Chinese medicinal material. The medicinal mushroom reishi (Ganoderma lucidum) cultivated with mulberry branches - mulberry branch reishi - is better than reishi cultivated with mixed wood sawdust and log wood. After mulberry branch reishi came on the market, its price is more than 50% higher than ordinary reishi. The technical points for cultivating reishi with mulberry branches are introduced as follows: 1. Cultivation techniques The artificial cultivation technical process for mulberry branch reishi is: mulberry
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Detailed Explanation of Key Points for Artificial Cultivation Techniques of Reishi Mushroom
Reishi mushroom has long been known as the "auspicious herb," and in myths and legends it is even hailed as a miracle cure capable of "bringing the dead back to life." Modern medicine has also proven that it has multiple pharmacological functions and high medicinal value. 1. Biological characteristics of reishi mushroom. Reishi mushroom is a wood-rotting macrofungus belonging to the order Polyporales, family Polyporaceae, genus Ganoderma. There are 50 species in the genus Ganoderma, and 41 species are distributed in China. The more common reishi mushrooms include Ganoderma sinense, Ganoderma tsugae, Ganoderma atrum, and Ganoderma violaceum. The mycelium of reishi mushroom is white and fluffy, and under a microscope its surface
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