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What to Do When Oyster Mushroom Pinheads Die? Cause Analysis and Control Methods
In oyster mushroom production, due to unsuitable mushroom house environmental conditions and compost, as well as improper management or severe weather and other reasons, pinheads on the mushroom bed often shrink, turn yellow, and eventually die; sometimes pinheads on the bed surface die in batches, seriously affecting yield and economic benefits. For this, the author conducted extensive observational research and summarized the causes of mushroom death and control methods, presented as follows: 1 Continuous high temperatures In autumn mushroom production in northern regions, temperatures go from high to low, which is suitable for the growth and development of oyster mushroom fruiting bodies
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Harvesting, Processing Methods and Medicinal Uses of Mountain Lily
Harvesting and processing: In September to October, after the aboveground stems and leaves of the lily have withered, dig up the bulbs, remove the residual stems and fibrous roots, and peel off the scales (first cut off the basal plate of the bulb, and the scales will fall off naturally). Wash clean of soil, then boil in boiling water or steam in a steamer for 3 to 5 minutes, until the edges of the scales are soft while the center still retains some rawness, or until extremely small cracks appear on the back; then remove quickly. If there is mucus, rinse with clean water, spread out immediately on a reed mat and sun-dry until completely dry. In case of rainy weather, they may be dried on a heated kang or by artificial drying; when drying by heat, they need to be turned so as to be heated evenly. When turning, lift them with both hands and flip them over quickly to prevent them from forming into pasty clumps. When they are 70 to 80 percent dry, they may be fumigated with sulfur and then sun-dried until fully dry.
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Dog poisoning? Watch out for these common household items
Arsenic poisoning, that is, white arsenic poisoning. Because it contains sodium arsenite, calcium arsenate, lead arsenate, etc., dogs are poisoned after ingesting it. In acute poisoning, the dog suddenly develops severe abdominal pain, muscle tremors, drooling, vomiting, staggering gait, diarrhea, thirst, paralysis of the hind limbs, swelling of the oral mucosa, and the gums turn dark black; in severe cases, ulceration and sloughing of the oral mucosa can be seen. A few dogs are in an excited state, with convulsions, sweating, cold extremities, and paralysis of some parts of the muscles. In male dogs, protrusion of the penis can be seen. To treat arsenic preparation poisoning. Commonly used 10% dimercaprol 1-2 millili
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Detailed Introduction to the Greenhouse Peach Variety Snow Red
This variety was self-selected and self-bred, and named Snow Red. Under open-field cultivation, the ripening period is generally in early to mid-June (Gregorian calendar); under greenhouse cultivation, the ripening period is generally in mid-April. Greenhouse Snow Red has a round and regular fruit shape with a flat top, an average single fruit weight of 150 grams, and a maximum fruit weight of 350 grams. The color is bright red, delicate milky white, the flesh is white, the texture is firm and fine, it tolerates transport, has a strong aroma, is sweet and juicy, and its soluble solids content reaches 12-14%. Its marketability is extremely high, and it is known as Early White Pagoda. Its price is generally 3-5 times higher than that of nectarines on the market at the same time, and it can compare with imported high-end fruits. As of now, 95% of peach tree varieties cultivated under protected conditions in our country are nectarines. Greenhouse Snow Red peach is the first peach variety for protected cultivation in our country at present.
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What diseases can fish vitamin deficiency cause?
1. vb1 deficiency can lead to loss of balance and darkened body color in fish. 2. vb2 deficiency can lead to lens opacity and fin rot in fish. Some reports suggest that albinism in Japanese flounder is related to vb2 content. 3. vb6 deficiency can lead to neurological symptoms such as convulsions and abnormal swimming in fish. It can also lead to spinal curvature. According to another report, when the balance between vb6 and protein is disrupted, the disease resistance of fish decreases. 4. vc, also known as ascorbic acid, when deficient, can cause fish
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How to diagnose and treat wool-eating disorder in housed sheep?
In the spring of 2004, sheep housed in some villages on the outskirts of our county developed a disease of biting and eating each other's body wool. The wool quality of the affected sheep was damaged, with indigestion, anemia and emaciation, and in severe cases the sheep died, causing great losses to the sheep industry. Based on the basic disease situation, feed analysis, clinical symptoms and treatment, it was diagnosed as a nutritional and metabolic disease. Through comprehensive prevention and control measures, the condition was brought under control. The report is as follows: 1 Basic disease situation. The affected sheep were mainly housed sheep, with fewer cases among semi-housed sheep.
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Introduction to the Effects and Uses of High-Bud Uniform Tea Tree
Breeding unit: Hunan Tea Research Institute. Approval status: approved by the Hunan Provincial Crop Variety Approval Committee in 1993, and by the National Crop Variety Approval Committee in 1995. Variety registration number: GS13015-1994. Variety origin: isolated and bred in 1970 from the natural hybrid seedlings of Chuyeqi. Characteristics: shrub type, medium-leaf class, semi-spreading tree posture, relatively dense branching, strong bud-developing ability, late sprouting period, uniform sprouting, yellow-green buds and leaves, relatively few trichomes, strong tenderness retention. High yield, suit
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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,
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Detailed explanation of the key technical points for courtyard greenhouse cultivation of oyster mushrooms
Using idle space in farm courtyards to build plastic film mushroom greenhouses for cultivating oyster mushrooms has the advantages of low investment, easy control of temperature and humidity, convenient management, and good returns. The main technical points are as follows: 1. Construction of the mushroom greenhouse: build the mushroom greenhouse facing south, against the west wall or east wall. The site should be slightly elevated to prevent water accumulation. Before building the greenhouse, the ground must be thoroughly cleaned to avoid garbage, weeds, and filth on the ground contaminating the environment inside the greenhouse. Use wooden posts or cement posts for support, and a bamboo pole structure is best for the roof, covered with plastic film and then with straw curtains for shade. Requirements
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Cotton-lily intercropping: a commonly used cotton field intercropping and relay cropping pattern
Cotton-lily intercropping is a cotton field intercropping pattern widely used in dryland sandy loam areas along the coast and along rivers. The two crops have little mutual influence and are mutually beneficial in fertilizer use, but note that lilies cannot be continuously cropped and must be rotated to a different crop. This intercropping pattern generally has a bed width of about 3 m, with cotton planted in wide and narrow rows, wide row spacing 140 cm, narrow row spacing 50 cm, and 4 rows of cotton per bed. In the wide cotton rows, 6 rows of lilies are planted, with row spacing 20 cm and plant spacing 20-25 cm, 5000-6000 plants per mu. Cotton is raised as seedlings and transplanted, planted separately on both sides of the bed, per mu
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