Source "Shennong Herbal Classic".
The scientific name of Chinese herbal medicine is Rhizoma Anemarrhenae.
Other names are Lianmu, Shuixu and Chuanlumbricus.
Classified heat-clearing and purging gunpowder
This product is the dried rhizome of Anemarrhena asphodeloides Bge. of Liliaceae, a monocotyledonous plant.
Collect and dig in spring and autumn.
Processing to remove fibrous roots and sediment, and drying in the sun.
Sexual taste is bitter, sweet and cold. Enter lung, stomach and kidney meridians.
Gong 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 | Go back to the top and apply 1. For fever and polydipsia. This product is sweet and cold, moist, good at clearing lung, stomach and qi, separating excess heat, and quenching thirst. It is used for the syndromes of excess heat in lung and stomach, such as excessive pathogenic heat, strong heat, polydipsia and heavy pulse. It is often used with gypsum, such as Baihu Decoction.
2. Used for cough due to lung heat and dry cough due to yin deficiency. This product has the functions of clearing away lung fire, nourishing yin and moistening lung. It is used for cough due to lung heat and sticky phlegm, and is often combined with Fructus Trichosanthis, Bulbus Fritillariae Cirrhosae and Arisaema cum bile. Or dry cough due to yin deficiency and less phlegm, it is usually combined with Fritillaria, such as Ermu San.
3. Used for bone steaming hot flashes. This product can nourish kidney yin, moisten kidney dryness and retreat bone steaming, so it has the effect of nourishing yin and reducing fire. It is used for yin deficiency and excessive fire, bone steaming, hot flashes, night sweats, upset, etc. It is often combined with Cortex Phellodendri and mixed with yin-nourishing drugs to strengthen the effect of nourishing yin and reducing fire, such as Zhibai 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. It is used to relieve thirst caused by internal heat and thirst, and is often combined with Trichosanthes root and Pueraria lobata, such as Yuye decoction. For constipation due to intestinal dryness, it is often combined with Radix Polygoni Multiflori, Radix Angelicae Sinensis and Fructus Cannabis, and has the effect of moistening intestine and relaxing bowels.
Administration and dosage: decoction, 6 ~12g; Or into the pill, scattered.
Store in a ventilated and dry place to prevent moisture.
Medication is forbidden for spleen and stomach deficiency and cold, and it is forbidden for people with loose stools.
Main producing areas are Shanxi, Hebei and Northeast China.
Characteristics of medicinal materials This product is long, slightly curved, slightly flat, occasionally branched, with a length of 3 ~15 cm and a diameter of 0.8 ~1.5 cm, and a light yellow stem and leaf residue at one end. The surface is yellow-brown to brown, with a concave groove on it, closely arranged annular nodes, and the nodes are densely covered with yellow-brown residual leaf bases, which grow from both sides to the top of the rhizome; The lower part is raised and slightly shrunk, and there are concave or convex punctate root marks. Hard, easy to break, yellow-white cross section. Slight breath, slightly sweet and bitter taste, and sticky when chewed.
Alias garlic braid grass, sheep beard root and ginseng
Source This product is the dried rhizome of Anemarrhena asphodeloides Bunge. of Liliaceae. Excavation in spring and autumn, removal of fibrous roots and sediment, drying in the sun, is commonly called "Anemarrhena asphodeloides"; Or removing skin and drying in the sun.
preparation
Anemarrhena asphodeloides: Remove impurities, wash, moisten thoroughly, cut into thick slices, dry and remove dander.
Salted Anemarrhena asphodeloides: Take Zhimu tablets and fry them dry according to the salt-water roasting method (Appendix II D) (add 2.5 kg of salt per 100 kg and melt them in boiling water). The content of Smilax China saponin (C27H44O3) in this product shall not be less than 0.90% as determined by the above method under [Content Determination].
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, and a light yellow stem and leaf residue at one end. The surface is yellow-brown to brown, with a concave groove on it, closely arranged annular nodes, and the nodes are densely covered with yellow-brown residual leaf bases, which grow from both sides to the top of the rhizome; The lower part is raised and slightly shrunk, and there are concave or convex punctate root marks. Hard, easy to break, yellow-white cross section. Slight gas, slightly sweet, slightly bitter, and sticky when chewed.
differentiate
(1) Take 2g of this product powder, add ethanol 10ml, shake it, leave it for 20min, absorb the supernatant 1ml, evaporate it to dryness, add sulfuric acid 1 drop to the residue, and it turns yellow at first, then red, violet and finally brown.
(2) Take 2g of powder of this product, add 20ml of ethanol, heat and reflux for 40min, take supernatant 10ml, add hydrochloric acid 1ml, heat and reflux 1 hr, then concentrate to 5ml, add water 10ml, shake and extract with 20ml of benzene, and evaporate the extract to dryness, leaving residue. In addition, a reference sample of Smilax sapogenin was added with benzene to prepare a solution containing 5mg per kloc-0/ml as the reference solution. According to the test of thin-layer chromatography (Appendix ⅵ b), absorb 7μl of each of the above two solutions, respectively spot them on the same silica gel G thin-layer plate, use benzene-acetone (9: 1) as developing agent, unfold, take them out, dry them in the air, and spray them with the mixed solution of 8% vanillin absolute ethanol solution and sulfuric acid solution (7→ 10) In the chromatogram of the test sample, spots with the same color appear at the positions corresponding to the chromatogram of the control sample.
Content determination
Take the powder of this product (pass through the No.3 sieve) about 1g[ at the same time, take another powder of this product to measure the moisture (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, perform ultrasonic treatment for 40 minutes, let it cool, weigh it again, make up the lost weight with ethanol, and shake it evenly. Put it in a water bath, slowly reflux with steam 1 hour, 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 merge the lotion 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 use it as a test solution. In addition, a proper amount of Smilax sapogenin reference substance is taken, accurately weighed, and added with benzene to make a solution containing 0.5mg per 1ml as the reference substance solution. According to the test of thin-layer chromatography (Appendix ⅵ b), accurately suck 4μl of test solution and 2μl and 6μl of reference solution, respectively cross the same silica gel G thin-layer plate with sodium carboxymethyl cellulose as adhesive, spread it to 7cm with benzene-acetone (9: 1) as developing agent, take it out, dry it, and then use the same developing agent for secondary development, take it out and dry it. Solution B: 8% vanillin anhydrous ethanol solution. When in use, mix 5 parts of solution A with solution B 1 part], and then heat at 70℃ for 7 ~10.
Minutes, until the spots are clear, take them out, cover the thin-layer plate with a glass plate of the same size, fix them around with adhesive tape, scan them according to thin-layer chromatography (Appendix ⅵ b thin-layer scanning method), with wavelength λS=443nm, measure the absorbance integral value of the test sample and the absorbance integral value of the control sample, and calculate.
Calculated by dry product, the content of Smilax China saponin (C27H44O3) in this product shall not be less than1.0%.
Sexual taste is bitter, sweet and cold. Enter lung, stomach and kidney meridians.
Functions: 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 loose stool due to spleen deficiency.
Store in a ventilated and dry place to prevent moisture.
remarks
(1) It is used for febrile disease, high fever, dysphoria, thirst, heavy pulse and other symptoms of excess heat in lung and stomach, as well as lung heat, asthma and cough, and yellow and thick phlegm. Anemarrhena asphodeloides is bitter and cold, which can clear lung heat in the upper part and stomach fire in the middle part, so it is suitable for diseases with excess heat in the lung and stomach. This product is often used with gypsum, which can enhance the heat-clearing and fire-purging effect of gypsum.
(2) It is used for fever due to yin deficiency, cough due to fatigue and thirst. Anemarrhena asphodeloides can purge lung fire and nourish kidney, so it can clear not only excess heat, but also deficiency heat. Clinically, it is often used with Cortex Phellodendri and mixed with yin-nourishing drugs, such as Zhibai Dihuang Pill, to treat yin deficiency and excessive fire, hot flashes and bone steaming. It can also be combined with drugs for nourishing yin and moistening lung, such as Radix Adenophorae, Radix Ophiopogonis, Bulbus Fritillariae Cirrhosae, etc., and can be used for lung deficiency and dry cough. It can be used to treat thirst with drugs such as Trichosanthes, Ophiopogon japonicus and Pueraria lobata.
(3) Knowing that motherhood tastes bitter and cold but not dry, it can clear the lungs in the upper body, cool the stomach in the middle, and purge the kidney fire in the lower body. With Scutellaria baicalensis Georgi, it will purge lung fire; With gypsum, it can clear stomach heat; With phellodendron amurense, it will purge kidney fire. Anemarrhena asphodeloides can not only clear excess heat, but also reduce deficiency heat. However, its effect of nourishing yin and promoting fluid production is weak. It can only play its role if it is 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 patients with spleen deficiency and loose stool.
Excerpt from China Pharmacopoeia
Various expositions
1. Shennong's Classic of Materia Medica: It mainly relieves thirst and heat, eliminates pathogenic factors, causes edema of limbs, goes into the water, supplements deficiency, and benefits qi.
2. "A Record of Famous Doctors": Healing chronic cold, malaria, fever, evil spirits under the threat, evil in the diaphragm and jaundice in wind and sweat.
3. Tao Hongjing: Very good for treating heat, and also for treating malaria heat.
4. The Theory of Medicinal Properties: Indications are irritability and boredom of the heart, heat and fatigue of the bones, fatigue of the kidney after delivery, aversion to cold deficiency, and dry mouth of patients with deficiency.
5. "Rihuazi Materia Medica": dredge the small intestine, eliminate phlegm and stop coughing, moisten the heart and lungs, replenish deficiency, and feel at ease to stop fright.
6. Zhang Yuansu: Cooling the heart to remove heat, treating Yangming fire, purging bladder and kidney meridian fire, fever syncope, headache, diarrhea, lumbago and foul smell in the throat.
7. Wang Haogu: purging lung fire, nourishing kidney water, and treating life-threatening fire is more than enough.
8. "Compendium of Materia Medica": prevent miscarriage, stop trouble, and expel toxic substances from industrial streams.
9. Seeking the Origin of Materia Medica: Treating cough, asthma, stranguria, oral diseases, hematuria, anorexia, night sweats, nocturnal emission, paralysis and paralysis.
10. The Origin of Medicine: Anemarrhena asphodeloides, an assistant of Yunzuo for urination, is a medicine in the kidney. Above, cited classics are all fried with wine. Shave the hair, the white inside is the best.
1 1. Li Gao: Anemarrhena asphodeloides has four uses: purging the kidney fire without roots, curing the steaming of sweaty bones, stopping the heat of fatigue and nourishing the yin of the source. Zhongjing used this decoction to treat people who can't sleep, and they are also upset. Trouble comes from the lungs, impatience comes from the kidneys, and you can use plaster, assisted by the bitter cold of Anemarrhena asphodeloides, to 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 obstruction, the heat is in the upper jiao and qi is divided, and the heat in the lungs can't produce water, so the bladder is completely devoid of its chemical source. It is advisable to use drugs with thin gas and thin taste to purge lung fire and clear lung gold and nourish water. If the heat is divided into blood in the lower energizer but not thirsty, the true water is insufficient, and the bladder is dry. However, if there is no yin, the yang can't be transformed. Therefore, the herbs of Cortex Phellodendri and Rhizoma Anemarrhenae should be used to tonify the kidney and bladder, so that the yin qi can move and the yang can be transformed, and the urine can pass by itself.
12. "Compendium of Materia Medica": The kidney is bitter and dry, and it is appropriate to eat spicy food to moisten it; The lung is bitter and rebellious, so it is advisable to eat bitter to diarrhea it. Anemarrhena asphodeloides is hard and cold, and it moistens the kidney and nourishes yin in the lower part, and clears the lung and purges the fire in the upper part, which is also divided into two meridians and qi. Phellodendron chinense is divided into kidney meridian and blood, so the two drugs must go hand in hand, and the shrimp and jellyfish compared with others must be attached to each other
13. Herbal Tongxuan: Anemarrhena asphodeloides is bitter and cold, with a thick smell, which sinks and drops, so it is the medicine for kidney meridian. Those who can clear the lungs at the same time, eliminate the dragon thunder for them, and don't make it arrogant, then the hands are too cloudy to be sold. Diarrhea is associated with fire, and steaming is used to relieve thirst. Any cough and miscarriage can be used to clear fire. Taking too much can cause diarrhea and reduce food intake, which can only be used temporarily if the fire is burning. If it is applied to people who are in vain, it will be as deep as water. Cover the taste of bitterness and cold, and do the order of heaven and earth to kill, not to raise all things.
14. "Ben Cao Zheng": The ancient book says that Anemarrhena asphodeloides and Cortex Phellodendri can nourish yin and reduce fire, which means that gold and water coexist. Gai said that Phellodendron amurense can control the fire in the bladder and the yin of life gate, Anemarrhena asphodeloides can eliminate lung gold, control the fire in the source of kidney hydration, and remove the fire to protect yin, which is called nourishing yin. Therefore, both Jiegu and Dongyuan thought that nourishing yin and reducing fire were important drugs. After Danxi, they were all used to make up yin, which was really a big mistake. Anemarrhena asphodeloides is lifeless because of its cold-sinking nature. It can be used to clear fire, but it can be used to tonify yin. How can it be supplemented? .
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": Cortex Phellodendri does not fail to enter qi, while Rhizoma Anemarrhenae does not fail to enter blood. Cortex Phellodendri can clear the fire in the kidney, and it can also clear the fire in the lung. Rhizoma Anemarrhenae purges the heat in the kidney, but also purges the heat in the stomach. The stomach is a fu-organ full of qi and blood, which is not confined to the qi but not to the blood. It's two drugs. You don't have to use both.
17. "Ben Jing Feng Yuan": Anemarrhena asphodeloides, "Ben Jing" said that except for pathogenic factors, limb edema refers to damp heat and moisture. Therefore, the following cloud goes into the water to replenish deficiency and replenish qi, which means that damp-heat is more than fire, and the essence is burning. Therefore, it is used to clear away heat and nourish yin, and the evil heat will restore righteousness.
18. "Chongqing Tang Essay": Anemarrhena asphodeloides, clearing the heat of lung and stomach qi, the body fluid will not be consumed, but the yin will grow dark and dark. However, Zhong Shengyun, stomach qi generates heat, and its yang is absolutely absent. If the stomach is covered with too much heat, the yin will not be enough to harmonize with the yang, and the body fluid will gradually dry up, resulting in a disease that is boring and cannot kill the valley, while the yang will be extinct, that is, the body fluid will be dried up, and the heat will be cleared, so that the yang will not be stopped, 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 cold, which is not liked by stomach families. Don't use it lightly, and who is engaged in drugs that are fragrant and dry and warm? .
19. Shuzheng of the Classic: Anemarrhena asphodeloides can nourish yin, clear away heat and quench thirst. People know that it can go into the water, but it is rare for ancient people to use it, and it is unclear why they learned it later. The two books "Thousand Daughters" and "Outside Taiwan" use Anemarrhena asphodeloides to control water and qi. "A Thousand Daughters" says that some people suffer from edema and abdomen, which is as hard as a stone, with thin limbs, swollen feet and shins due to little labor, and short of breath due to little diet. For this lifelong disease, those who take beneficial medicine should take this medicine, slightly remove rheumatism, facilitate urination, eliminate Shui Gu, and take it for a long time, which is effective and can be taken frequently after a long time. In addition, Anemarrhena asphodeloides, Salvia Miltiorrhiza, Radix Angelicae Pubescentis, Gentiana macrophylla and seaweed are added to Wuling Powder. "Waitai" says, "Ancient and Modern Records and Tests" uses lacquer soup to treat those with cold and heat as wind, excessive swelling due to excessive drinking, body blowing, and rapid pulse. The medicines used are Alisma orientalis, Anemarrhena asphodeloides, seaweed, Poria, Salvia miltiorrhiza, Gentiana macrophylla, Stephania tetrandra, Polyporus, rhubarb, medulla tetrapanacis and Radix Aucklandiae. It is said that in addition to rheumatism, it is beneficial to urinate, and it is said that cold and heat are the wind, and drinking is swollen. It can be seen that the effect of entering the water written in Benjing lies in removing edema of limbs, and the edema of limbs treated by Anemarrhena asphodeloides is edema of limbs caused by pathogenic factors, which is more than common edema of limbs. It is because cold and heat are flourishing outside, evil fire is burning inside, thirst leads to drinking, and internal fire can't turn water into water, so water overflows everywhere. To treat Anemarrhena asphodeloides is to vent its fire, so that thirst leads to drinking, and the water is unsustainable, and the drinker is spinning away. From this, it is still to cure thirst, not to control water. Here, we can see that those who are swollen in one place and suffer from emaciation in other places are mostly caused by evil spirits, and the fire and water are blocked, especially the edema in Qianjinfang, that is, Guizhi Shaoyao Zhimu Decoction in synopsis of the golden chamber, and the feet are swollen, such as falling off. Pathogens in the Golden Chamber Prescription are blocked by fire and water, while those in the Thousand-Golden Prescription are blocked by fire and water, and those who are blocked by water and fire do not work if they are not divergent, and those who are blocked by the middle do not benefit from seepage. Therefore, Wuling Powder is used in the Thousand-Golden Prescription, and Ephedra, Radix Aconiti Lateralis and Radix Saposhnikoviae are used in the Golden Chamber Prescription, but their essence is that fire and water are blocked, so they are used in Cinnamomum cassia.
20. "Medical Enthusiasm in the West": Anemarrhena asphodeloides is neither very cold nor very 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 severe cold. It is also boiled with one or two pieces of Anemarrhena asphodeloides and two pieces of licorice, that is, sweet is better than bitter, and its taste is not great. Cold and bitterness are not great, but fluid, so they can nourish yin. There is a saying that Anemarrhena asphodeloides can reduce fever, but it can't nourish yin. It is still shallow to see Anemarrhena asphodeloides. Anemarrhena asphodeloides must be used to treat the syndrome of excessive pulse due to heat by foolishness, and Anemarrhena asphodeloides must be used for those who are afraid of heat.
2 1. "Materia Medica Justice": Anemarrhena asphodeloides is cold and moist, which can stop the excess fire, purge the lung to release the heat, and dry lung carbuncle is suitable for coughing, while cough due to deficiency heat is taboo. Clearing the stomach to save body fluids and eliminating heat in the stomach are appropriate, but it is also taboo to have a weak temper. Clearing the bladder waterway, treating the heat caused by stranguria at the beginning, eliminating the evil of fire, and strengthening yang without impotence. Fever in Yangming, polydipsia, sweating, intense pulse, and gypsum to sweep away inflammation; Malaria syndrome is due to Taiyin, wet and turbid fumigation, excessive sweating and very hot, and Tsaoko is used to relieve spleen heat. A comprehensive description of the indications is nothing more than the scope of excess heat.
Edit this paragraph | Back to the top of the original plant (1) Overview
Alias garlic clove grass, sheep beard root and ginseng.
It is the rhizome of Anemarrhena asphodeloides Bunge in Liliaceae. Function of nature and taste: bitter, cold, clearing away heat and vexation, moistening lung and nourishing kidney. Indications: dysphoria, thirst, lung heat, dry cough, thirst quenching, afternoon hot flashes and other symptoms. Commonly used drugs in clinic can not only clear lung fire, but also clear 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 grass. Location: Shanxi, Hebei and Inner Mongolia. Outer manchuria, Shaanxi, Gansu, Shandong and other provinces and autonomous regions are also distributed.
(2) Plant characteristics
Anemarrhena is a perennial herb. The total height is 60 ~130 cm, and the leaves are tufted from the base and slender and lanceolate, with a length of 33 ~ 66 cm. Flowering stems grow from the leaves, erect, cylindrical, with racemose tidbits and lilac flowers. The fruit is oval with many black seeds. The rhizome is born underground, slightly oblate, and densely covered with long golden fluff.
(3) Growth characteristics
Strong adaptability, wild in the sunny hillside. Grassland and weeds. The soil is mostly loess and humus soil. It is cold-resistant, and can overwinter in the field in the north. It is warm and drought-resistant. It is not advisable to water it too much during the growth period, especially during the high temperature period, such as excessive soil moisture, poor growth and easy rot of rhizomes. The soil is straight on loose humus soil, and it is not suitable for planting in low-lying water and over-stressed soil.
(4) Cultivation techniques
1.
Choose humus soil and sandy soil with good sunny drainage, but the requirements for soil are not strict, and it can also be cultivated in scattered land such as hillside, hill, land edge and roadside. Apply 45,000 kilograms of decomposed manure per hectare, add 600 kilograms of calcium superphosphate, grass charcoal15,000 kilograms (if the soil is acidic, sprinkle some lime powder as fertilizer and adjust the acidity), sprinkle it into the ground, plough it deeply and rake it carefully, and make a flat bed with a width of 130 cm after leveling.
2. Breeding method
Reproduce with seeds and roots.
(1) seed propagation
Sowing is divided into direct seeding and seedling transplanting, spring sowing and autumn sowing, and autumn sowing (10-1month) is the best, and seedlings will emerge in April the following year. Used for direct seeding of seeds, the row spacing is 20cm, the row spacing for seedling transplanting is10cm, and the furrowing is1.5 ~ 2cm. The seeds are evenly spread in the furrow, covered with soil and watered. Before emergence, it should be kept moist, and it will emerge in about 10 ~ 20 days, and the sowing amount per hectare is 7.5 ~15 kg. One hectare of land can be transplanted10 hectare, and it can be transplanted in spring or autumn. Spring sowing is in early April. Spring sowing requires seed treatment. Anemarrhena asphodeloides as seed must be the seed of Anemarrhena asphodeloides for more than 3 years. After the seeds are ripe in August-September, they should be picked and treated with multiple seeds before mid-March. Soak the seeds in warm water at 60℃ for 8 ~12 hours, take out and dry the skin, then mix well with wet sand: seeds = 2:1. Dig a hole in the warm sunny place, put the seeds in, cover with soil for 5 ~ 6 cm, cover with film, and press around. The higher the temperature, the faster the germination. When most seed buds are out, they can be sown in the field. Open a 2 cm shallow ditch according to the 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 before returning to green after thawing in the next spring, the biennial rhizomes are cut in sections, each section is 3-6 cm long and each section has 2 buds, which are used as seed planting. According to the row spacing of 26 cm, ditch with a depth of 6 cm, lay a section of planting horizontally according to the plant spacing 10 cm, cover the soil and compact it. Water after planting, and loosen the soil once when the soil is dry and wet, so as to preserve moisture. Planting per hectare1500 ~ 3000 kg. In order to save propagation materials, when harvesting, the bud head of the rhizome is cut off as propagation materials, and the method is the same as above. Rhizomes are processed for medicinal purposes.
3. Field management
When the seedlings are 3 cm high, loosen the soil to weed and interplant the seedlings. When the height of the seedlings is 6 ~ 9 cm, the seedlings should be fixed according to the plant spacing of 6 ~10 cm. If the climate is dry at seedling stage, it should be watered properly to keep loose weeds in the field during growth period. Weed when the seedlings are 7 ~ 8 cm high after planting, and loosen the soil shallowly. Before germination, topdressing horse manure, plant ash each 1000 kg, ammonium dihydrogen phosphate 50 kg, topdressing and watering 1-2 times. In the 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. Ditch between rows, and then combine with scarification to bury the fertilizer. July and August are the vigorous growth season of Anemarrhena asphodeloides. Spray 1% potassium sulfate solution1200 ~1350kg or 0.30% potassium dihydrogen phosphate solution1500 ~1800kg per hectare and spray/kloc-0 every two weeks. Where conditions permit, after one-year-old seedlings are loosened and weeded, or seedlings that have grown for 2-3 years are topdressing, wheat straw, wheat bran, leaves and other things12000 ~15000 kg per hectare are covered along the ditch once a year for 2-3 years, which is beneficial to the decomposition of living organisms. Except for the seed-holders, the flower stems are cut off to make the newspaper stems thick. The second year of management is the same as the first year.
4. Pest control
Grubs: Larvae bite the roots, resulting in hollow roots and broken seedlings.
Prevention and control methods: It can be found at the place where the injured plants are reported or 3-5cm below the soil 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 is fully decomposed.
(5) harvesting and processing
Two years for root-splitting breeders and three years for direct seeders. Before freezing in early October of 10, or before emergence in early spring. Dig out the rhizome, shake off the soil, and dry it in the sun or oven. After drying, remove the beard hair, that is, Anemarrhena asphodeloides. While fresh, peel off the skin without getting wet, smoke it with sulfur for 3-4 hours, slice it, and then dry it in the sun or dry it to make Anemarrhena asphodeloides, also called Anemarrhena asphodeloides. 1.5 ~ 2kg of fresh roots can be processed into 0.5kg of dry goods.
It is reported that the weight of fibrous roots and rhizomes of Anemarrhena asphodeloides is1:1,and the content of effective components in fibrous roots is more than 50% of that of rhizomes, so fibrous roots can also be used for medicine. Because the proportion of bark of Anemarrhena asphodeloides is high, reaching15.6%, and the effective components and bacteroides are higher than those of Anemarrhena asphodeloides and Anemarrhena asphodeloides, it is better not to peel the bark when harvesting and processing. Pharmacological and phytochemical analysis provides scientific basis for the medicine and processing method of Rhizoma Anemarrhenae fibrous root, 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 or daughters. When she was young, she made a living by digging medicine. Because she didn't want money, she gave all the herbs she collected to the sick poor, so she had no savings when she was old. This hard life can be endured, but the old man has a heart disease, that is, no one can pass on his ability to recognize drugs. After thinking about it, she decided to beg along the street, hoping to meet a reliable young man, take him as her adopted son, and get rid of her heart disease.
One day, the old man came to a village begging and told his heart to the onlookers. For a time, the news that the beggar woman wanted to recognize her adopted son and teach her the ability to collect herbs spread. Soon, a rich boy found her. This son has his own small abacus: "If you learn to recognize medicine and treat diseases, there will be many ways to curry favor with officials." So he took the old woman home and waited on her with good clothes and food. But after more than ten days, I haven't seen 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 furious, and he shouted, "You have been raised for a few years for nothing. If you want to cheat, eat and drink, fuck you!" The old man didn't get angry, sneered, put on his rags and left the childe's house.
She started begging along 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 big money. He took the old woman home. First, she was delicious and entertained, but after more than a month, she still didn't talk about passing on medicine, so she couldn't help it. Like a son, she drove the old man out of the house again.
Two years later, the old man kept begging along the street and talking about his heart, but he was regarded as a madman and a liar by many people. This winter, she hobbled to a remote mountain village and fell outside a house because of physical and mental exhaustion.
The noise alarmed the owner of this house. The host was a young woodcutter. He helped the old woman into the house, asked after her health, and when he learned that the old man was hungry, he quickly asked his wife to cook the food and serve it. The old man was about to leave after dinner when the couple stopped him: "Where are you going in this cold weather?" When the old man said that he would go begging, the kind couple were very sympathetic and advised her, "It's not easy to beg at your age. If you don't think we are poor, stay here!" The old man hesitated and finally nodded.
Time flies, and it's spring in bloom. One day, the old man tried to say, "I feel sorry for living in your house like this. Let me go." The woodcutter was anxious: "You have no children, and we have no old people. Let's make a family and we recognize you as a mother. Isn't that 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 to the old man. 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, "Son, please carry me to the mountain." The woodcutter didn't understand, but he promised the old man happily. He carried the old man up the hill and down the ditch, running east and west, sweating like rain, but he still teased the old man from time to time, and the old man was always happy. When they came to a hillside overgrown with weeds, the old man went down to the ground, sat on a stone, pointed to a cluster of weeds with linear leaves and purple striped flowers in white and said, "Dig up its roots." The woodcutter dug up a yellow-brown grass root and asked, "Mom, what is this?" The old man said, "This is a kind of herb, which can cure diseases such as lung heat, cough, body weakness and fever, and has great uses." Son, do you know why I didn't teach you to recognize medicine until today? " The woodcutter thought for a moment and said, "Mom wants to find an honest and kind person to teach him medicine, for fear 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 mom's mind." This medicine has no name yet, just call it' Anemarrhena'. "
Later, the old woman taught the woodcutter many kinds of herbs. After the old man died, the woodcutter switched to collecting medicine, but he always kept in mind the old man's words and sincerely sent medicine to treat the poor.