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What to Do When the Surface of Oyster Mushroom Substrate Turns Black? Cause Analysis and Control Methods
The main causes of blackening on the substrate surface and the control methods are: (1) Oyster mushroom mycelium soaked in water for a long time causes rot and blackening. In this case, the condensation water on the substrate surface should be absorbed and dried promptly. If it is grown on beds, excess water at the bottom should also be absorbed and dried promptly. (2) Contamination by foreign microorganisms and breeding of insect pests cause blackening. When blackening occurs, pests must be controlled or the affected part dug out promptly to prevent it from spreading.
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What are the pharmacological effects of lily? A comprehensive analysis of its medicinal value
[Source] The dried fleshy scales of Lilium lancifolium Thunb., Lilium brownii F.E.Brown ex Miellez, or Lilium brownii F.E.Brown ex Miellez var. viridulum Baker, plants of the genus Lilium in the family Liliaceae. The first is commonly called "Longya lily" and the latter two are commonly called "Su lily". [Original plant] 1. Lilium lancifolium is a perennial herb, with a bulb nearly broadly spherical, 4-8 cm in diameter; scales fleshy, broadly ovate, 2.5-5 cm long, 1.4-2.5 cm wide, white; stem 0.8-1.5 m tall, with purple stripes, covered with white cottony hairs. Leaves alternate, oblong-lanceolate or lanceolate, 5-20 cm long, 0.5-2 cm wide, gradually smaller upward and bract-like, often with bulbils in the leaf axils. Flowers in summer; usually 3-6 flowers arranged in a terminal raceme; pedicels 6.5-9 cm long, purple, with white cottony hairs; flowers nodding, trumpet-shaped, tepals 6, in 2 whorls, lanceolate, recurved, orange-red, with purple-black spots; outer tepals 6-10 cm long, 1-2 cm wide; inner tepals slightly wider, with papillose and fimbriate projections on both sides of the nectary; stamens 6, filaments 5-7 cm long, pale red, anthers oblong, purple, about 2 cm long; ovary cylindrical, 1.5-2 cm long, style slender, stigma 3-lobed. Capsule narrowly oblong-ovate, 3-4 cm long. Grows in moist environments. Distributed in our province and Hebei, Shaanxi, Gansu, Shandong, Zhejiang, Jiangxi, Henan, Hubei, Hunan, Sichuan, Guizhou, Yunnan, Xizang and other provinces and regions. Mostly cultivated. Also distributed in Japan and Korea. 2. Lilium brownii is a perennial herb, with a spherical bulb, 2-4.5 cm in diameter; scales lanceolate, 1.8-4 cm long, 0.8-1.4 cm wide, white; stem 0.7-2 m tall, with purple stripes or small papillose projections on the lower part. Leaves scattered, lanceolate to linear, 7-15 cm long, 1-2 cm wide, smaller upward and bract-like, with 5-7 veins, entire, glabrous. Flowers in May-June; flowers solitary or several arranged in a nearly umbellate inflorescence; pedicels 3-10 cm long, slightly curved; flowers trumpet-shaped, tepals 6, in 2 whorls, fragrant, milky white, slightly purple outside, spotless, spreading outward or with tips curved outward but not revolute, 13-18 cm long; outer tepals 2-4.3 cm wide, apex acute; inner tepals 3.4-5 cm wide, with small papillose projections on both sides of the nectary; stamens 6, filaments 10-13 cm long, curved upward; anthers oblong; ovary cylindrical, 3.2-3.6 cm long, stigma 3-lobed. Capsule oblong, 4.5-6 cm long, about 3.5 cm wide, ribbed, with many seeds. Grows on hillsides, under shrubs, roadsides or by streams. Distributed in our province and the southeastern, central, southwestern and southern regions of China. 3. Lilium brownii var. viridulum differs from Lilium brownii in its oblanceolate to obovate leaves. Grows on hillsides and in rock crevices. Distributed in our province and Gansu, Shaanxi, Henan, Hebei provinces and all provinces and regions from East China and South China to Southwest China. Wild or cultivated.
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Special Topic on Sandworm Farming Techniques: A Complete Analysis of Scientific Methods and Practical Tips
Overview of Sandworms The sandworm (Nereid), English name - Clamworm, belongs to the phylum Annelida, class Polychaeta, and is commonly known as sea worm, sea maggot, sea centipede, and sea leech. Those harvested and farmed are mostly large species of the genera Perinereis Kinberg and Neanthes Kinberg. They are worm-shaped, with larger individuals reaching more than 10 cm in body length, and some species reaching more than 20 cm. The cross-section is round or slightly flattened, with many body segments. The body is divided into head
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Why Do Dogs Get Cramps? An Analysis of Common Causes
When you keep a dog at home, you may sometimes see it experience cramps. The main causes of cramps in dogs are as follows: the most common is heatstroke. In the hot summer weather, if a dog is exposed to the sun for a long time, or kept in a room that is too warm and not ventilated, it can suffer heatstroke. In addition, if the dog is left in a car for a long time while traveling, it may also develop heatstroke. All of these conditions can cause cramps in dogs. Also, after a dog has had a serious illness such as canine distemper, or if the dog has abnormal congenital brain development or neurological diseases such as epilepsy
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Etiological Analysis of Moldy Forage Poisoning in Rabbits During the Rainy Season
Entering the rainy and humid season, especially in the month, readers from various places call frequently for consultation, rabbit diseases occur frequently, and losses are continuous. The symptoms are mainly listlessness, trembling, paralysis, limpness, drooling, diarrhea, and so on. The disease looks similar to heatstroke, and before death it also resembles coccidiosis. However, comprehensive analysis shows that it is actually caused by mold poisoning. Because the onset is acute, death is fast, losses are heavy, and the scope of danger is wide, this article is written as a warning. 1. Etiological analysis: In the month, with abundant rain, high temperature, and muggy humidity, if forage is stored improperly, it is very easy to heat up, ferment, and become moldy, producing fungal toxins, especially aflatoxin.
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Analysis of Garlic Diseases in Jinxiang and Detailed Explanation of Prevention and Control Methods
Editor's Note: Jinxiang in Shandong is the most important garlic-producing area in China, and in recent years several diseases have been plaguing garlic farmers. Although some newspapers have also reported analyses by many people, many of them are ambiguous and leave readers confused. Recently, this newspaper specially invited Mr. Song Yuanlin, a vegetable expert from the Shandong Academy of Agricultural Sciences, to conduct a survey and gather information among garlic farmers. The findings and preliminary conclusions are now made public as follows. Secondary growth of garlic and the hollow garlic phenomenon: In spring, when garlic grows to a certain stage, the scale buds begin to differentiate, the leaves degenerate
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Analysis of the Causes of Immune Failure in Chicken Farms and Prevention and Control Measures
In Xinye County in recent years, the chicken farming industry has gained strong momentum, with small and medium-sized chicken farms springing up like bamboo shoots after rain, flourishing vigorously. With the rapid increase of the breeding industry, how to do a good job in flock immunization has become urgent. Most farmers can also recognize the importance of epidemic prevention work, but due to various reasons, the immunization effect is uncertain and efforts are wasted, with economic benefits declining significantly. Based on many years of practical experience, the author puts forward some preliminary views on the causes of immune failure in chicken farms, for the reference of fellow breeders. 1 Causes of immune failure
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A Complete Analysis of the Tea Plant's Total Development Cycle, Explained in One Article
The entire life period of a tea plant, from seed germination all the way to aging and death. According to the growth and development characteristics of the tea plant, it can be divided into four biological age stages, namely: seedling stage, young stage, mature stage, and aging stage. Seedling stage: from seed germination and the emergence of seedlings above ground to the end of the first growth when a resting bud forms, this is the seedling stage. Generally, it starts from seed germination in March of that year and ends in July, totaling about 4 to 5 months. During the seedling stage, attention should be paid to keeping the soil loose and moist so that seed germination can obtain sufficient air
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What Are the Prospects for Gastrodia? Market Conditions and Development Potential Analysis
Question: What are the development prospects for Gastrodia? Answer: This is a question most enquirers care about. Simply put, Gastrodia, as a precious Chinese medicinal herb, has gone from wild harvesting to artificial cultivation, and from a yield of only 3 kg per unit area to more than 20 kg today; overall output has increased several hundredfold, yet the market remains tight. This shows at least three things: First, Gastrodia has moved from purely medicinal use into the ranks of health products, and the development and application market for health products is huge with unlimited potential. The hot sales of Gastrodia tea and Gastrodia drinks have opened up deep-processing channels for Gastrodia and absorbed
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How should Gastrodia elata production develop? An analysis of development ideas and countermeasures
1. Current market conditions. Because the Gastrodia elata cultivation area increased substantially in the previous two years, and because cultivation techniques improved, total Gastrodia elata output has more than doubled compared with 3 years ago; in the Gastrodia elata production and sales market, on the one hand output has risen sharply, but on the other hand, because the increase in processing for medicinal use (patent medicines) has been relatively small, the market is currently in a sluggish state. The Gastrodia elata market is similar to other traditional Chinese medicinal herb markets, generally with a "market cycle" of 3-5 years, so waiting until the Gastrodia elata market picks up before carrying out sexual breeding is not feasible; if even the seed tubers are disposed of now
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