-
Detailed explanation of the key points of Lingzhi (Ganoderma lucidum) production technology, master the key cultivation steps
In recent years, bag-cultivated Ganoderma lucidum has been widely promoted. The author has summarized many years of Ganoderma lucidum production practice, and now introduces several key production technology points as follows: 1. Choose a suitable cultivation period: In Taizhou City, Jiangsu Province, the most suitable cultivation period for Ganoderma lucidum is from April 10 to May 10, and after May 20 the bags are opened one after another for mushroom emergence. June to July each year is the plum rain season, therefore, it is necessary to ensure that all bags are opened for mushroom emergence before June 10, so that the growth of Ganoderma lucidum fruiting bodies can be in a high-temperature and high-humidity environment, thereby achieving high and stable yields. 2. The culture material must
-
What are the scientific harvesting methods for lingzhi (Ganoderma lucidum)?
When the lingzhi stipe grows out of the bag opening, under suitable conditions it quickly forms a cap. The lingzhi fruiting body is initially white, then turns yellow, and after 2 to 3 months becomes purple, brown, or red. When the edge of the cap stops growing (no pale yellow ring at the edge) and brownish-red spores grow within the hymenium on the underside of the cap, the fruiting body has matured and can be harvested. Before harvesting, attention should be paid to collecting the spores released by the fruiting body so as to produce spore powder. When harvesting, pinch the stipe with your hand and gently twist it off, then trim away the part of the lower end of the stipe that bears the culture medium
-
Key Technical Points for Imitation-Wild Ganoderma lucidum Mushroom Bag Cultivation
The mushroom bag preparation and mycelial incubation for imitation-wild cultivation of Ganoderma lucidum are basically the same as conventional methods. The key point is to carry out the fruiting body management under suitable outdoor conditions, so as to simulate as closely as possible the environmental conditions for the growth and development of wild Ganoderma lucidum and produce higher-quality Ganoderma lucidum. The fruiting method for imitation-wild cultivation can adopt either the mushroom wall style or the raised bed style. Mushroom wall imitation-wild cultivation can be carried out in plastic greenhouses. The plastic greenhouse can be built in woodland that is sheltered from the wind, faces the sun, has good ventilation and suitable shade density, or climbing plants such as chayote and loofah can be planted around the greenhouse, with
-
Detailed Explanation of Key Technical Points for Ganoderma Harvesting and Processing
1. Harvesting and drying. Under normal conditions, it takes about 20 days from the appearance of the primordium to the maturation of the cap. When the cap is fully expanded, releasing a large number of spores, the white edge has disappeared, the thickening is not obvious, and the cap color is crimson red (red Ganoderma), with uniform color, it can be harvested. After harvesting, promptly cut off the culture medium adhering to the base of the stipe from the fruiting body, dry it in sunlight, or place it in a drying room for drying, with the temperature controlled at 55-65°C, until the moisture content of Ganoderma is about 12%. The moisture content of fresh Ganoderma is usually 63%, and the drying ratio is generally 40%-
-
Detailed Explanation of Key Points of Ganoderma lucidum Bag Cultivation Techniques
For artificially cultivated Ganoderma lucidum, timely harvesting allows its active ingredients to be better preserved. The artificial bag cultivation techniques are introduced as follows: 1. Cultivation season Generally, fungus bags are produced in March, soil covering and mushroom emergence begin at the end of April, the first flush of Ganoderma lucidum can be harvested at the end of May, and the whole year's cultivation ends by the end of September. 2. Preparation of culture substrate Ganoderma lucidum mycelium is not suitable for growing on a single raw material; it must be combined with a certain amount of nitrogen fertilizer and sufficient carbohydrates to grow vigorously. According to local resources, hard-textured waste wood can be selected, sliced, and crushed as the raw material. General formula
-
Identification and Control of the Ganoderma Pest Mezira membranacea
Mezira membranacea (Fabr.) belongs to the order Hemiptera, family Aradidae. 1. Morphology and habits: Adults are 9-12 mm long, black, with the head extending forward and forked at the tip. Antennae are raised, with 4 segments. The lateral margins of the pronotum bulge slightly, with 4 irregular elevations on the anterior half, and the posterior margin distinctly curved at the center. The hemelytra reach the last abdominal segment, and the genital segment is exposed. The membranous area is particularly large. The rostrum is short and brown, extending to the posterior margin of the open rostral groove. Females are larger than males. Late-instar nymphs
-
What is the Ganoderma mushroom pest Bradysia minpleuroti
Bradysia minpleuroti Yang et Zhang, also known as the pointed-eye mushroom gnat, mushroom gnat, mushroom maggot, etc. It belongs to the order Diptera, family Sciaridae. 1. Morphology and habits: The adult is 2.8-4.2 mm long, dark brown; the compound eyes are long oval, with the two eyes extending into an eye bridge; the antennae have 16 segments, brown, 1.2-1.3 mm long. The wings are light smoky-colored, with 3 thick longitudinal veins, 1.8-2.2 mm long and 0.8-0.9 mm wide; the legs are yellow, slender
-
Identification and Control Methods of the Slug Pest in Ganoderma lucidum
Slugs (SLuge), also known as shuiyanyou, bittichong, etc. They belong to the phylum Mollusca, class Gastropoda, order Stylommatophora, family Limacidae. The species that damage edible fungi include the wild slug (Agrioli-naxagrestisLinnaeus), the two-lined sticky slug (PhiolomycusbilimeatusBenson), and the yellow slug (LimaxflavusLinnaeus). 1. Morphology and habits (1) The wild slug has a soft body without an outer shell, dark gray
-
Control Methods for Dacne japonica Infestation on Lingzhi (Ganoderma lucidum)
Dacne japonica Crotch, also known as the small fungus beetle or red concave fungus beetle, belongs to the order Coleoptera, family Erotylidae. 1. Morphology and habits: The adult is 3-4.5 mm long, elongated oval, glossy. The head is yellowish-brown; the antennae have 11 segments and are brown. The compound eyes are large and spherical. The pronotum is wider than long, yellowish-brown, darker in the middle. Each elytron bears one square black spot on the inner basal margin; the basal half of the elytra is yellowish-brown and the apex is black. The legs are yellowish-brown and relatively slender. From the shoulder angle diagonally toward the median suture there are red-yellow markings that meet, and the red-yellow
-
Key Technical Points for Log Cultivation of Reishi Mushroom (Ganoderma lucidum) in Greenhouses
Technical Introduction: Reishi mushroom (Ganoderma lucidum) grows on broadleaf tree stumps or decaying conifer wood, forming fruiting bodies in summer and autumn. Reishi mushroom is both a saprophytic fungus and a facultative parasitic fungus. The optimum temperature for the growth of Reishi mushroom mycelium is 25°C. The optimum temperature for primordium differentiation and fruiting body development is 25-28°C. During the mycelium growth stage and fruiting body development stage of Reishi mushroom, the suitable moisture content of the substrate is 55-60%; the relative humidity of the air needs to reach 90-95%. Reishi mushroom is an aerobic fungus; when the carbon dioxide concentration in the air exceeds 0.1%, the fruiting bodies of Reishi mushroom will become deformed,
条件筛选