Source: Shennong Herbal Classic.
The scientific name of Chinese herbal medicine is Anemarrhena asphodeloides.
Other names are Lianmu, Xu Shui and Chuandilong.
Classified heat-clearing and fire-purging powder
This product is the dried rhizome of Anemarrhena asphodeloides. Liliaceae, monocotyledons.
Mining in spring and autumn.
Processing to remove fibrous roots and sediments, and drying in the sun.
Bitter, sweet and cold in nature. Enter lung, stomach and kidney meridians.
Palace can clear away heat and purge fire, promote fluid production and moisten dryness.
Mainly used for exogenous fever, high fever and polydipsia, lung heat and dry cough, bone steaming and hot flashes, internal heat to quench thirst, intestinal dryness and constipation.
Edit this paragraph | Return to the top application 1. Used for fever and polydipsia. This product is sweet and cold, moistening dryness, clearing lung, stomach and qi, dispersing excess heat and quenching thirst. It is used for syndrome of excess heat in lung and stomach, such as excessive pathogenic heat, excessive heat, polydipsia, and heavy pulse. Often used with gypsum, such as white tiger soup.
2. Used for lung heat cough and yin deficiency dry cough. This product has the functions of clearing away lung fire, nourishing yin and moistening lung. For cough due to lung heat and sticky phlegm, it is often used with Fructus Trichosanthis, Bulbus Fritillariae Cirrhosae and Arisaema cum bile. Or dry cough due to yin deficiency and less phlegm, it is usually used with Fritillaria, such as Ermu Powder.
3. Used for bone steaming hot flashes. This product can nourish kidney yin, moisten dryness and reduce bone steaming, so it has the effect of nourishing yin and reducing fire. It can be used for treating yin deficiency and excessive fire, bone steaming, hot flashes, night sweats, and vexation. It is often combined with Cortex Phellodendri and nourishing yin drugs to strengthen the effect of nourishing yin and reducing fire, such as Baizhi Dihuang Pill.
4. Used for quenching thirst due to yin deficiency and constipation due to intestinal dryness. This product has the effects of nourishing yin, moistening dryness, promoting fluid production and quenching thirst. For relieving thirst caused by internal heat, it is often combined with Trichosanthis Radix and Radix Puerariae, such as Yu Ye Decoction. For constipation due to intestinal dryness, it is often used with Polygonum Multiflori Radix, Radix Angelicae Sinensis and Fructus Cannabis to moisten intestines and relieve constipation.
Usage and dosage: decoction, 6 ~12g; I still took the pills and dispersed them.
Store in a ventilated and dry place to prevent moisture.
Drugs are prohibited for people with spleen and stomach deficiency and cold, and those with thin stools are prohibited.
The main producing areas are Shanxi, Hebei and Northeast China.
Characteristics of medicinal materials This product is strip-shaped, slightly curved, slightly flat, occasionally branched, with a length of 3 ~ 15 cm and a diameter of 0.8 ~ 1.5 cm, with yellowish stem and leaf residues at one end. The surface is yellow-brown to brown, with grooves on it, and the annular nodes are closely arranged, and the nodes are densely covered with yellow-brown residual leaves, which grow from both sides of the rhizome to the top; The lower part is convex, slightly shrunk, with concave or convex punctate root marks. Hard, easily broken, yellow-white cross section. Slight breath, slightly sweet and slightly bitter taste, sticky to chew.
Alias garlic braid grass, sheep fibrous root and ginseng
Source This product is the dried rhizome of Anemarrhena asphodeloides. Liliaceae. Spring and autumn excavation, removing fibrous roots and sediment, drying in the sun, commonly known as "Anemarrhena asphodeloides"; Or peel and dry.
prepare
Anemarrhena asphodeloides: remove impurities, wash, fully moisten, cut into thick slices, dry and remove dandruff.
Salted Anemarrhena asphodeloides: Take Mu Zhi tablets and fry them dry according to the saltwater roasting method (Appendix II D) (add 2.5 kg of salt per 100 kg and dissolve them in boiling water). According to the above method under [content determination], the content of Smilax sapogenin (C27H44O3) in this product shall not be less than 0.90%.
Characteristics This product is long, slightly curved, slightly flat and occasionally branched, with a length of 3 ~ 15 cm and a diameter of 0.8 ~ 1.5 cm, with yellowish stem and leaf residues at one end. The surface is yellow-brown to brown, with grooves on it, and the annular nodes are closely arranged, and the nodes are densely covered with yellow-brown residual leaves, which grow from both sides of the rhizome to the top; The lower part is convex, slightly shrunk, with concave or convex punctate root marks. Hard, easy to break, yellow-white cross section. Slight gas, slightly sweet, slightly bitter, sticky to chew.
distinguish
(1) Take 2g of this product powder, add ethanol 10ml, shake it evenly, let it stand for 20min, absorb the supernatant 1ml, evaporate it to dryness, and add sulfuric acid 1 drop to the residue, which turns yellow first, then red and purple, and finally brown.
(2) Take 2g of this product powder, add 20ml of ethanol, heat and reflux for 40 minutes, take 65438 00 ml of supernatant, add 65438 00 ml of hydrochloric acid, heat and reflux for 65438 00 hours, then concentrate to about 5ml, add 65438 00 ml of water, shake and extract with 20ml of benzene, evaporate the extract, and dissolve the residue with 2ml of benzene as the test sample. In addition, a reference sample of Smilax sapogenin was added with benzene to prepare a solution containing 5mg per 1ml as a reference solution. According to the thin-layer chromatography test (Appendix ⅵ b), absorb 7μl of each of the above two solutions, respectively spot them on the same silica gel G thin-layer plate, unfold them with benzene-acetone (9: 1) as developing agent, take them out, dry them in the air, and spray the mixed solution (0 7→ 10/0) of 8% vanillin absolute ethanol solution and sulfuric acid solution. In the chromatogram of the test sample, spots with the same color appear in the position corresponding to the chromatogram of the control sample.
Content determination
Take about 65438±0g of this product powder (pass through No.3 sieve) [measure the moisture content of this product powder (appendix ⅸ h, the first method)], weigh it accurately, put it in a conical flask, add 25ml of ethanol accurately, weigh it, soak it overnight, ultrasonically treat it for 40 minutes, let it cool, weigh it again, make up the weight loss with ethanol, shake it evenly, and filter it. Put it in a water bath, slowly reflux it with steam for 65438 0 hours, let it cool, pour it into a small beaker, add 40% sodium hydroxide solution dropwise while shaking until it is neutral (the color of the solution changes from orange yellow to orange red), wash the container with ethanol, and combine the washing liquid into the beaker. Use ethanol to move to a 50ml volumetric flask, dilute to scale, shake well, filter, accurately measure the continuous filtrate 10ml, put it in an evaporating dish, evaporate to dryness, dissolve the residue with benzene, transfer to a 2ml volumetric flask, dilute to scale, shake well, and serve as the test solution. In addition, a proper amount of sarsasapogenin reference substance is taken, accurately weighed, and benzene is added to make a solution containing 0.5mg per kloc-0/ml as the reference substance solution. According to the thin-layer chromatography test (Appendix ⅵ b), 4μl of test solution and 2μl and 6μl of reference solution were accurately sucked, and then spread on the same silica gel G thin-layer plate with benzene-acetone (9: 1) as developing agent to 7cm, taken out, dried, and then used the same developing agent for the second time, taken out and dried. Solution B: 8% vanillin anhydrous ethanol solution. When in use, 5 parts of solution A are mixed with 1 part of solution B], and then heated at 70℃ for 7 ~ 10.
Minutes, until the spots are clear, take it out, cover the thin-layer plate with a glass plate of the same size, fix it around with adhesive tape, scan it according to thin-layer chromatography (Appendix ⅵ b thin-layer scanning method), and the wavelength λS=443nm, measure the absorbance integral value of the test sample and the reference sample, and calculate.
The content of Smilax China saponin (C27H44O3) in this product shall not be less than 65438 0.0% in terms of dry product.
Bitter, sweet and cold in nature. Enter lung, stomach and kidney meridians.
Function: clearing away heat and purging fire, promoting fluid production and moistening dryness. Used for exogenous fever, high fever and polydipsia, lung heat and dry cough, bone steaming and hot flashes, internal heat to quench thirst, intestinal dryness and constipation.
Usage and dosage: 6 ~ 12g.
Pay attention to spleen deficiency loose stool.
Store in a ventilated and dry place to prevent moisture.
comment
(1) is used for excess heat of lung and stomach, such as fever, high fever, irritability, thirst, heavy pulse, lung heat, asthma and cough, yellow and thick phlegm, etc. Anemarrhena asphodeloides is bitter in taste and cold in nature, and can clear up upper lung heat and middle stomach fire, and is suitable for diseases with excessive lung and stomach heat. This product is often used with gypsum to enhance the heat-clearing and fire-purging effect of gypsum.
(2) Used for fever due to yin deficiency, cough and thirst. Anemarrhena asphodeloides can purge lung fire and benefit kidney, so it can clear both excess heat and deficiency heat. Clinically, it is often used together with Cortex Phellodendri and combined with nourishing yin drugs such as Baizhi Dihuang Pill to treat yin deficiency, excessive fire and bone steaming due to hot flashes. It can also be combined with drugs for nourishing yin and moistening lung, such as Radix Adenophorae, Radix Ophiopogonis and Bulbus Fritillariae Cirrhosae. Used for dry cough due to lung deficiency. Trichosanthes root, Ophiopogon japonicus, Pueraria lobata and other drugs can be used to treat thirst.
(3) Anemarrhena asphodeloides is bitter and cold, but not dry, which can clear the upper lung, cool the stomach in the middle and purge the kidney fire. Using Scutellaria baicalensis Georgi will purge lung fire; Gypsum can clear stomach heat; Using cortex phellodendri will purge kidney fire. Anemarrhena asphodeloides can clear excess heat and reduce deficiency heat. However, its effect of nourishing yin and promoting fluid production is weak. It can only be used for internal heat due to yin deficiency, dry cough due to lung deficiency and thirst quenching. This product can moisten dryness and smooth intestines, so it is not suitable for people with spleen deficiency and loose stool.
Excerpt from China Pharmacopoeia
Various exhibitions
1. Shennong Herbal Classic: mainly quenching thirst and clearing heat, eliminating edema of pathogenic limbs, entering the water, tonifying deficiency and benefiting qi.
2. "Records of Famous Doctors": Treating chronic cold, malaria, fever, pathogens under the threat, pathogens in the diaphragm, wind and sweat jaundice.
3. Tao Hongjing: Treating fever is very good, and malaria fever is also very good.
4. Theory of medicinal properties: Indications are vexation, bone fatigue, postpartum kidney fatigue, aversion to cold and deficiency, and dry mouth in patients with deficiency.
5. "Rihuazi Materia Medica": dredge the small intestine, relieve phlegm and cough, moisten the heart and lungs, make up for deficiency, and feel at ease.
6. Zhang: cooling the heart and removing heat, treating Yangming fire, purging bladder and kidney meridian fire, fever and fainting, headache, diarrhea, low back pain and foul smell in the throat.
7. Wang: purging lung fire, nourishing kidney water, and treating life fire is more than enough.
8. "Compendium of Materia Medica": To prevent the fetus from annoying and discharge toxic substances from industrial streams.
9. Seek the source of herbal medicine: treat cough, asthma, stranguria, oral diseases, hematuria, anorexia, night sweats, nocturnal emission, paralysis and paralysis.
10. The origin of the medicine: Anemarrhena asphodeloides, a diuretic, is a medicine in the kidney. Above, the classics quoted are all fried with wine. Shave your hair. It's whitest inside.
1 1. Gaoli: Anemarrhena asphodeloides has four functions: purging kidney fire without roots, treating sweat and bone steaming, stopping fatigue and nourishing yin at the source. Zhongjing used this decoction to treat people who can't sleep, which is also upset. Trouble comes from the lungs and impatience comes from the kidneys. You can use plaster, supplemented by bitter cold of Anemarrhena asphodeloides, clear the source of the kidneys, and slowly use licorice and japonica rice to make it go down quickly. In addition, for those who are thirsty due to urinary tract obstruction, heat in the upper jiao, qi and lung cannot produce water, so the bladder has no chemical source at all. Drugs with thin gas and light taste should be used to purge lung fire, clear lung and nourish water. If the heat is divided into scorching blood and not thirsty, the true water is insufficient and the bladder is dry. However, without Yin, it would be impossible to be thoroughly remoulded. Therefore, it is necessary to use drugs such as Cortex Phellodendri and Rhizoma Anemarrhenae to tonify the bladder meridian, so that Yin Qi can move, Yang Can can change, and urinate on his own.
12. Compendium of Materia Medica: The kidney is bitter and dry, so it should be eaten spicy to moisten it; The lung is bitter and adverse, so it should be bitter and diarrhea. Knowing that motherhood is hard and cold, the lower part is nourishing kidney and yin, and the upper part is clearing lung and purging fire, which is divided into two meridians and two qi. Cortex Phellodendri is divided into kidney meridian and blood, so the two drugs must go hand in hand, and shrimp and jellyfish must be attached to each other compared with others.
13. Materia Medica Xuan Tong: Anemarrhena asphodeloides is bitter and cold, with strong taste and heavy weight, which is a medicine for kidney meridian. Those who can clear the lungs at the same time, eliminate the dragon thunder for them, and don't make them arrogant. That hand is too cloudy to sell. Diarrhea is related to fire, and steaming is used to quench thirst. Any cough and abortion can be used to clear fire. If you eat too much, you will have diarrhea, reduce your food intake, and add oil to the fire for temporary use. If it is applied to people in vain, it will be as deep as water. Cover the taste of bitterness and cold, do the order of heaven and earth to kill, and do not raise everything.
14. Materia Medica: It is said in ancient books that Anemarrhena asphodeloides and Cortex Phellodendri can nourish yin and reduce fire, which means the coexistence of gold and water. Gai said that Cortex Phellodendri can control the fire of bladder, the yin of life gate, Rhizoma Anemarrhenae can eliminate lung gold, control the fire of the source of kidney hydration, and eliminate fire to protect yin, which is called nourishing yin. Therefore, both Jiegu and Dongyuan believe that nourishing yin and reducing fire are important drugs. After Danxi, it was used to replenish yin, which was a big mistake. Anemarrhena asphodeloides is inanimate because of its cold and heavy nature. Can be use for clearing fire and tonify yin. How to make up? .
15. "drug meaning": Anemarrhena asphodeloides and Cortex Phellodendri are used together, not to reduce fire, but to help water; Walking with Fritillaria is not for clearing phlegm, but for nourishing yin.
16. new edition of materia medica: phellodendron amurense did not lose qi and Anemarrhena asphodeloides did not lose blood. Cortex Phellodendri can clear the fire in the kidney and the fire in the lungs. Anemarrhena asphodeloides purges the heat of kidney and also purges the heat of stomach. The stomach is a viscera full of qi and blood, which is not limited to qi or blood. It's two drugs. You don't have to use both.
17. "Ben Feng Jing Yuan": Anemarrhena Anemarrhena's "Ben Jing" says that limb edema refers to damp heat and humidity in addition to pathogenic factors. Therefore, the following clouds enter the water to replenish deficiency and replenish qi, indicating that damp heat is more than fire, and the essence is burning. Therefore, it is used to clear away heat and nourish yin, and evil heat will restore righteousness.
18. "Chongqing Tang Essay": Anemarrhena asphodeloides, clearing lung and stomach, clearing heat, not consuming body fluid, and gradually darkening yin. However, the clock, stomach qi generates heat, and its yang is absolutely absent. If the stomach is too hot, the yin will not be enough to harmonize with the yang, and the body fluid will gradually dry up, resulting in the disease of being stuffy and unable to kill the valley, while the yang will be absolutely exhausted, that is, the body fluid will be exhausted and the yang will be inexhaustible, so the medicine to save the body fluid can be called tonifying the yang. It is a product that later generations think is cold, and it is not liked by stomachers. Don't take it lightly, who is engaged in fragrant, dry and warm drugs? .
19. Shuzheng in Scriptures: Anemarrhena asphodeloides can benefit yin, clear away heat and quench thirst. People know that it can enter the water, but ancient people rarely use it, and it is not clear why they learned it later. Two books, Thousand Girls and Outside Taiwan, use Anemarrhena asphodeloides to control water and gas. In "A Thousand Daughters Come", it is said that some people are swollen due to less labor, their stomachs are as hard as stones, their limbs are emaciated, their feet and calves are swollen, and they eat less and have short breath. For this life-long disease, people who take educational medicine should take this medicine to slightly remove rheumatism, facilitate urination and eliminate Shui Gu. It is effective to take it for a long time, and it can be taken frequently after a long time. In addition, Rhizoma Anemarrhenae, Radix Salviae Miltiorrhizae, Radix Angelicae Pubescentis, Radix Gentianae Macrophyllae and seaweed are added into Wuling Powder. "Waitai" said that "Ancient and Modern Records and Examinations" used lacquer soup to treat cold and heat as wind, swollen poison after drinking, body blowing and rapid pulse. The medicines used are Alisma orientalis, Anemarrhena asphodeloides, seaweed, Poria, Salvia Miltiorrhiza, Gentiana macrophylla, Stephania Tetrandra, Polyporus, Radix et Rhizoma Rhei, medulla tetrapanacis and Radix Aucklandiae. Some people say that it is beneficial to urinate in addition to rheumatism, and some people say that cold and heat are wind, and drinking is swollen. It can be seen that the effect of entering the water written in Ben Jing lies in removing edema of limbs. The edema of limbs treated by Anemarrhena asphodeloides is caused by evil, which is more than the common edema of limbs. It is because cold and heat are abundant outside, evil fire burns inside, thirst leads to drinking, and internal fire cannot turn water into water, so water overflows everywhere. Treating Anemarrhena asphodeloides is to relieve its fire, so that thirst leads to drinking, water is unsustainable, and drinkers are eliminated. From this point of view, it is still to quench thirst, not to control water. Here, we can see that one edema and one emaciation are mostly caused by pathogenic factors, especially the edema in Qianjinfang, that is, Guizhi Shaoyao Mu Zhi Decoction in Synopsis of the Golden Chamber, which is swollen as a foot. The evil spirits in synopsis of the golden chamber are blocked by fire and water, while the evil spirits in Qianjinfang are blocked by fire and water. If they don't disperse, they won't work, and if they are blocked, they won't seep. Therefore, Wuling powder is used in Qian Jin Fang, and ephedra, aconite and Saposhnikovia root are used in synopsis of golden chamber, but their essence is that fire and water are incompatible, so they are used in cinnamon.
20. Western Medical Fever: Anemarrhena asphodeloides is neither too cold nor too bitter. If it is used in equal parts with Astragalus membranaceus, it will not feel cold or hot at all, and its nature is not known by the Great Cold. It is also cooked with one or two pieces of Anemarrhena asphodeloides and two pieces of Glycyrrhiza uralensis Fisch, that is, sweet is better than bitter, and the taste is not great. Cold and bitter is not big, and it produces fluid, so it can nourish yin. There is a saying that Anemarrhena asphodeloides can clear away heat, but it cannot nourish yin. Anemarrhena asphodeloides is still shallow. Anemarrhena asphodeloides must be used to treat stupid heat pulse syndrome; People who are afraid of heat must use Anemarrhena asphodeloides.
2 1. "Materia Medica Justice": Knowing that motherhood is cold and moist can stop excess fire, purge lung and release heat, and those with dry lung carbuncle should cough, and those with cough due to deficiency heat should not use it. It is appropriate to clear the stomach and store body fluid to eliminate stomach heat, but weakness of temper is also a taboo. Clear bladder waterway, cure the fever of initial stranguria, dispel the evil of fire, and strengthen yang without impotence. Yangming fever, polydipsia, hyperhidrosis, heavy pulse, gypsum sweeping inflammation; Malaria syndrome is due to Taiyin, damp and turbid fumigation, excessive sweating and very hot, and Tsao-ko can relieve exterior and spleen heat. A comprehensive description of indications is nothing more than the scope of excess heat.
Edit this paragraph | Overview of Topping Original Plant (1)
Alias garlic bolt, sheep fibrous root and ginseng.
It is the rhizome of Anemarrhena asphodeloides of Liliaceae. Function of nature and taste: bitter and cold, clearing away heat and vexation, moistening lung and nourishing kidney. Indications: irritability, thirst, lung fever, dry cough, thirst quenching, afternoon hot flashes and other symptoms. Commonly used drugs in clinic can clear lung fire and stomach fire, especially deficiency-heat syndrome such as clearing deficiency-heat and stomach yin-heat. Northwest China is arid and semi-arid, and the project of building beautiful mountains and rivers is a beautiful grassland. Location: Shanxi, Hebei and Inner Mongolia. Outer Manchuria, Shaanxi, Gansu, Shandong and other provinces are also distributed.
(2) Plant characteristics
Anemarrhena is a perennial herb. The total height is 60 ~ 130 cm, and the leaves are clustered from the base, slender and lanceolate, with a length of 33 ~ 66 cm. Flowering stems grow from leaves, erect and cylindrical, with racemes and lilac flowers. The fruit is oval with many black seeds. Rhizomes are born underground, slightly oblate and densely covered with long golden fluff.
(3) Growth characteristics
Strong adaptability, like sunny slopes. Grass and weeds. The soil is mostly loess and humus. Cold-tolerant, can winter in the northern fields. It is warm and drought-resistant. It is not advisable to water too much during the growth period, especially during the high temperature period, such as excessive soil moisture, poor growth and easy rot of roots. The soil is straight on loose humus soil, which is not suitable for planting in low-lying water and overstressed soil.
(4) Cultivation techniques
1. Land selection and preparation
Humus soil and sandy soil with good drainage to the sun are selected, but the requirements for soil are not strict, and sporadic land such as hillside, hill, ground edge and roadside can also be cultivated. Apply 45,000 kilograms of decomposed manure per hectare, add 600 kilograms of calcium superphosphate and 0/5,000 kilograms of peat/kloc (if the soil is acidic, sprinkle some lime powder as fertilizer to adjust the acidity), sprinkle it into the ground, plough it deeply and rake it carefully, and level it to make a flat border with a width of 130cm.
2. Breeding method
Reproduction with seeds and roots.
(1) seed propagation
Sowing can be divided into direct seeding and seedling transplanting, as well as spring sowing and autumn sowing. Autumn sowing (10- 1 1 month) is the best, and seedlings emerge in April of the following year. For direct seeding of seeds, the row spacing is 20 cm, the row spacing of seedling transplanting is 10 cm, and ditching is 1.5 ~ 2 cm. The seeds are evenly scattered in the ditch, covered with soil and watered. Keep moist before emergence, 10 ~ 20 days. The sowing amount per hectare is 7.5 ~ 15 kg. One hectare of land can be transplanted 10 hectare, and transplanted in spring or autumn. Spring sowing is in early April. Spring sowing needs seed treatment. Anemarrhena asphodeloides as seed must be anemarrhena asphodeloides seed for more than 3 years. After the seeds mature from August to September, many seeds should be picked and treated before mid-March. Soak the seeds in warm water at 60℃ for 8 ~ 12 hours, take out and dry the skin, and then mix well with wet sand: seeds = 2: 1. Dig a hole in a warm sunny place, put the seeds in, cover it with soil for 5 ~ 6 cm, cover it with film and press it around. The higher the temperature, the faster the germination. When most seeds germinate, they can be planted in the field. Open a shallow ditch with a row spacing of 26 cm, evenly spread the seeds into the ditch, cover it with soil, water it after a little suppression, and keep the border moist before emergence. Emerge in about 20 days, the seed germination rate is 40%, and the life span is 2 years.
(2) propagation by dividing roots
When the plants wither in autumn or turn green after thawing in the following spring, the biennial rhizomes are cut off in sections, each section is 3-6 cm long and each section has 2 buds for sowing. According to the row spacing of 26 cm, ditch 6 cm deep, lay a section of planting horizontally according to the plant spacing of 10 cm, cover the soil and tamp it. Water after planting, loosen the soil once when the soil is wet and dry to preserve moisture. Planting area per hectare 1500 ~ 3000 kg. In order to save propagation material, the bud head of rhizome is cut off as propagation material when harvesting, and the method is the same as above. Rhizomes are processed for medicinal purposes.
3. Tian Tuan management
When the seedlings are 3 cm high, loosen the soil and weed, and interplant the seedlings. When the height of seedlings is 6 ~ 9 cm, seedlings should be fixed according to the plant spacing of 6 ~ 10 cm. If the climate at the seedling stage is dry, water it properly to keep the weeds loose in the field during the growing period. Weed and loosen the soil when the seedlings are 7 ~ 8 cm high after planting. Before germination, topdressing horse manure, plant ash each 1000 kg, ammonium dihydrogen phosphate 50 kg, topdressing and watering 1-2 times. In the first year of rooting or the second year of direct seeding, or when the seedling height is 16 cm, topdressing 300 kg of calcium superphosphate and sulfuric acid hinge 195 kg per hectare. Ditching between rows, and then combining with loosening soil and burying fertilizer. July-August is the season when Anemarrhena asphodeloides grows vigorously. Spray 1% potassium sulfate solution 1 200 ~1350kg or 0.30% potassium dihydrogen phosphate solution1500 ~1800kg per hectare, once every two weeks and twice in the afternoon. Where conditions permit, after loosening the soil and weeding the annual seedlings, or topdressing the seedlings that have grown for 2-3 years, 12000- 15000 kg of wheat straw, wheat bran, leaves, etc. Covering ditches once a year for 2-3 years without turning in the middle is beneficial to biological decomposition and changing soil structure. Except for the seed holders, the flower stems were cut off, making the newspaper stems thicker. The second year of management is the same as the first year.
4. Pest control
Grub: The larva bites the root, resulting in hollow root and broken seedling.
Prevention and control methods: It can be found 3-5 cm below the soil where the damaged plants are reported or nearby during the day. Use light to trap and kill adults, water the roots with 90% trichlorfon 1000 times solution, and use poison bait to trap and kill adults. The fertilizer has completely decomposed.
(5) harvesting and processing
Two years for root breeders and three years for direct seeders. 65438+ 10 month before freezing in early June, or before emergence in early spring. Dig out the roots, shake off the soil and dry them in the sun or oven. After air drying, the beard hair is removed, which is Anemarrhena asphodeloides. When fresh, peel the skin without touching water, smoke it with sulfur for 3-4 hours, slice it, and then dry it or dry it to make Anemarrhena asphodeloides, also called Anemarrhena asphodeloides. 1.5 ~ 2 kg fresh roots can process 0.5 kg dry goods.
It is reported that the weight of fibrous roots and rhizomes of Anemarrhena asphodeloides is 1: 1, and the content of effective components in fibrous roots is more than 50% of that of rhizomes, so fibrous roots can also be used as medicine. Due to the high proportion of Anemarrhena asphodeloides bark, reaching 65438 05.6%, the effective components and bacteroides are higher than Anemarrhena asphodeloides and Anemarrhena asphodeloides, so it is not suitable to peel it during harvesting and processing. Pharmacological and phytochemical analysis provides scientific basis for the medicine and processing methods of Rhizoma Anemarrhenae fibrous roots, which should be paid attention to by clinical processing industry.
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Edit this paragraph | Back to the top Legend once upon a time there was a lonely old woman who had no children. When she was young, she made a living by digging medicine. Because she didn't need money, she gave all the herbs she collected to the sick poor, so she had no savings when she was old. This hard life is tolerable, but the old people have a heart disease, that is, no one can inherit the ability to recognize drugs. After much deliberation, she decided to beg along the street, hoping to meet a reliable young man and treat him as an adopted son to get rid of her heart disease.
One day, the old man came to a village to beg and told his heart to the onlookers. For a time, the news spread like wildfire that the beggar's old woman wanted to adopt her son and teach her the skill of picking herbs. Soon, a rich boy found her. This son has his own abacus: "Learn to recognize and treat diseases, and there are many ways to curry favor with officials." So he took the old woman home and served her with good clothes and food. But after more than ten days, I didn't see the old woman mention herbs. On this day, he called the old man "Mom" and asked about the medicine. The old woman replied, "Wait a few years." This time, the son was angry, and he roared, "You raised it for nothing for several years. If you want to cheat, eat, drink and fuck you! " The old man didn't get angry, laughed, put on rags and left the childe's house.
She started begging in the street again. Not long after, another businessman found him and wanted to recognize her as a godmother. The businessman's mind is to sell medicinal materials and make a lot of money. He took the old woman home. First, it was delicious and entertaining. After more than a month, she still didn't talk about the doctor, so there was nothing she could do. Like her son, she kicked the old man out of the house again.
Two years later, the old man continued to beg along the street and speak his mind, but he was regarded as a madman and a liar by many people. This winter, she limped to a remote mountain village and collapsed outside a house because of physical and mental exhaustion.
The noise alarmed the owner of the house. The owner is a young woodcutter. He helped grandma into the house and asked about her health. When he learned that the old man was hungry, he quickly asked his wife to cook and bring it. The old man was about to leave after dinner when the couple stopped him: "Where are you going on such a cold day?" When the old man said he was going to beg, the kind couple sympathized and advised her, "It's not easy to beg at your age. If you think we are not poor, stay here! " The old man hesitated, and finally nodded.
Time flies, and spring blossoms in a blink of an eye. One day, the old man tried to say, "I feel very embarrassed to live in your house like this." Let me go. " The woodcutter was anxious: "You have no children, and we have no old people. Let's form a family, we admit that you are a mother. Is this not good? " The old man shed tears and finally revealed the details. However, the woodcutter and his wife didn't mind: "They are all suffering people. What can I do to repay you? You can always be comfortable. " From then on, the woodcutter and his wife were busy with their work and filial piety to the elderly. The old man lived a happy life for more than three years and reached the age of 80.
This summer, she suddenly said to the woodcutter, "Please take me to the mountain, son." The woodcutter didn't understand, but he agreed to the old man happily. He carried the old man up the mountain and down the ditch, running here and there, sweating like a pig, but from time to time, Doby's old man was always cheerful. When they came to a hillside overgrown with weeds, the old man went to the ground, sat on a stone, pointed to a bunch of weeds with linear leaves and white and purple striped flowers and said, "Dig up its roots." The woodcutter dug up a tan grass root and asked, "Mom, what is this?" The old man said: "this is a kind of herbal medicine, which can cure diseases such as lung heat, cough, physical weakness and fever, and is of great use." Son, do you know why I just taught you how to recognize a doctor today? "The woodcutter thought for a moment and said," Mom wants to find an honest and kind person to teach him medical skills, and she is afraid that people with ulterior motives will use this skill to make a fortune and harm the people! "The old woman nodded:" Son, you really know what your mother is thinking. " This medicine has no name yet, just call it' Anemarrhena asphodeloides'. "
Later, the old woman taught the woodcutter many kinds of herbs. After the old man died, the woodcutter turned to collecting medicine, but he always remembered the old man's words and sincerely sent medicine to treat the poor.