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Detailed Explanation of the Key Points of Scientific Cultivation Techniques for Balloon Flower
Balloon flower (Platycodon grandiflorus) is widely cultivated in the river valley areas of Shangri-La County, and especially as prices have risen over the past two years, the planting area has increased year by year. Now I will provide a detailed introduction to the cultivation techniques for balloon flower, for the reference of the many farming households. 1. Site selection and land preparation: after choosing a sandy loam plot with sufficient sunlight, deep soil and good drainage, apply 3000 kg of farmyard manure per mu, plus 20 kg of superphosphate or 15 kg of diammonium phosphate, spread evenly over the land, plow deeply 25-30 cm, level and harrow finely, and make beds 1.2 m-1.5 m wide and 15 cm high, with length determined by the terrain.
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Sharing Experience and Methods for Platycodon grandiflorus Planting and Seedling Cultivation
Since Platycodon grandiflorus was domesticated from wild varieties into cultivated ones, root branching and plant lodging have become bottlenecks hindering production and planting. Especially since the 1980s, with large demand from countries such as South Korea and Japan, the standard requires fresh Platycodon grandiflorus roots to have a diameter above 1.2cm, a length above 15cm, and no branching.
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How to cultivate Platycodon grandiflorus for high yield? Detailed explanation of the key technical points
Platycodon grandiflorus, also known as "soil ginseng" or bellflower. It is a perennial herbaceous plant of the Campanulaceae family, genus Platycodon. Platycodon grandiflorus is a medicinal and edible variety, with its underground rhizome used medicinally; it has the effects of diffusing the lung, soothing the throat and resolving phlegm, and discharging pus. It mainly treats cough with copious phlegm, sore and swollen throat, hoarseness, lung abscess
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Detailed Explanation of Key Techniques for High-Yield Platycodon grandiflorus Cultivation
Platycodon grandiflorus is suitable for growing on sunny slopes. Shangri-La County's mid-mountain areas have large expanses of sloped land where grain cultivation essentially depends on the weather. Planting Platycodon grandiflorus can reduce inputs and also increase economic income. The high-yield cultivation techniques for Platycodon grandiflorus are introduced as follows: I. Uses and
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Control Methods for Root Rot in Salvia miltiorrhiza Cultivation
1. Hazard symptoms: Root rot of Salvia miltiorrhiza occurs in hot and rainy seasons and damages the plant roots. In the early stage, only a few roots or part of the underground rhizome are affected first, gradually spreading to the entire root system. After the roots are damaged, wet rot occurs, the outer skin turns black, and the aboveground part develops
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Detailed Explanation of Key Points for Pollution-Free Cultivation Techniques of Salvia miltiorrhiza
1. Scope This standard applies to pollution-free open-field production of Salvia miltiorrhiza in Hebei Province. This standard specifies the environmental technical conditions of the production area for pollution-free Salvia miltiorrhiza with a yield of 4500 kg to 5200 kg per hm2, the principles and requirements for fertilizer use, production management and a series of other measures. 2. Pollution-free production management measures
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Detailed Explanation of the Key Scientific Cultivation Techniques for Purple Salvia
1. Overview Alias: Salvia miltiorrhiza, blood ginseng root. The root is used as medicine, to invigorate blood and regulate menstruation, for insomnia and palpitations. In modern medical clinical practice it is used to treat coronary heart disease, angina pectoris and other conditions with remarkable efficacy. 2. Biological Characteristics It prefers a warm, humid environment with abundant sunlight. At minus five degrees Celsius the stems and leaves suffer frost damage, while the underground roots are cold-resistant and can overwinter. High temperatures and drought during the seedling stage cause the seedlings to stagnate or even die. It is intolerant of waterlogging, and overly sandy, overly clayey or low-lying soils are unsuitable for planting. ⟦4 <p>1. Overview </p><p>Alias: Salvia miltiorrhiza, blood ginseng root. The root is used as medicine, to invigorate blood and regulate menstruation, for insomnia and palpitations. In modern medical clinical practice it is used to treat coronary heart disease, angina pectoris and other conditions with remarkable efficacy. </p><p> </p><p>2. Biological Characteristics </p><p>It prefers a warm, humid environment with abundant sunlight. At minus five degrees Celsius the stems and leaves suffer frost damage, while the underground roots are cold-resistant and can overwinter. High temperatures and drought during the seedling stage cause the seedlings to stagnate or even die. It is intolerant of waterlogging, and overly sandy, overly clayey or low-lying soils are unsuitable for planting. </p><p>3. Cultivation Techniques </p><p>1. Land selection and preparation. (1) Seedling plot: a plot with high terrain and loose soil. Make high beds and apply rotted barnyard manure or compost as base fertilizer. (2) Planting plot: choose a plot with deep soil, loose and fertile, relatively high terrain and good drainage for planting. (3) Mountain land: choose a sunny, low-slope plot. </p><p>2. Seedling raising. In late March, make beds 1.3 m wide, open furrows horizontally at a row spacing of 33 cm, with a furrow depth of 1 cm, mix the seeds with fine sand and scatter them into the furrows, cover with soil only to the extent that the seeds are no longer visible, cover with plastic film after sowing, punch holes in the film to release the seedlings after emergence, thin the seedlings when they are six cm tall, and transplant in late May. </p><p>3. Transplanting. Spring planting is done in mid-May, and autumn planting in late October. Earlier transplanting leads to earlier rooting and earlier greening in the following year. On the bed surface, dig holes at a row and plant spacing of 33× 23 cm, with the hole depth depending on the root length; apply base fertilizer at the bottom of the hole and plant 1~2 seedlings grown from seed (that is, seedling plants) per hole. </p><p>4. Seed propagation Same as seedling raising. </p><p>4. Field Management </p><p>1. Cultivation, weeding and topdressing Cultivate, weed, earth up and apply manure fertilizer three times a year. </p><p>2. Removal of flower buds To concentrate nutrients in the roots, all flower buds are cut off except in seed-production plots. </p><p>3. Drainage and irrigation Drain promptly during the rainy season and carry out furrow irrigation or watering promptly in dry weather. </p><p>5. Pest and Disease Control </p><p>1. Leaf spot disease Dark brown spots appear on the diseased parts, and in severe cases the leaves wither and die. For control, practice crop rotation; spray 0.3% potassium dihydrogen phosphate or carbendazim, thiophanate-methyl or zineb. </p><p>2. Root rot disease The lateral roots or fibrous roots turn brown and rot, causing the death of the whole plant. Irrigate with a 800~1000-fold solution of 50% carbendazim or a 1000-fold solution of 50% thiophanate-methyl. </p><p>3. Root-knot nematode disease Due to parasitism by root-knot nematodes, many tumor-like growths form on the roots, causing the plant to develop slowly and eventually the whole plant to wither and die. For control, rotate with cereal crops; apply 3% methyl isothiophos. </p><p>4. Silver-marked noctuid The larvae feed on Salvia miltiorrhiza leaves, and in severe cases the leaves are eaten bare. For control, burn the residual branches and diseased leaves after harvest; spray a 2000~3000-fold solution of 10% fenvalerate; a 1000-fold solution of 40% omethoate; or a 1000-fold solution of 90% trichlorfon to kill them. </p><p>6. Harvesting and Processing </p><p>For vegetatively propagated plants, dig them up in November of the same year or before sprouting in the following spring; for seed-propagated plants, they can be dug up from October to November of the second year to before sprouting in early spring of the third year. After digging them out, sun-dry them in the field, remove the soil and transport them back; do not wash with water. Dry them in the sun until they are fifty percent dry, tie them into small bundles, pile them for 2-3 days to let them sweat, then spread them out again and sun-dry until completely dry, remove the fibrous roots and trim the rhizome, and cut off the fine tail ends to obtain the commercial product.</p>
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Field Management Measures and Technical Key Points for Salvia miltiorrhiza Cultivation
When it comes to Salvia miltiorrhiza, I think everyone is very familiar with it. Salvia miltiorrhiza is a relatively common and also relatively commonly used traditional Chinese medicine. Many people should know the effects of Salvia miltiorrhiza. Precisely because the market demand for Salvia miltiorrhiza is relatively large, the cultivation range of Salvia miltiorrhiza has gradually increased.
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Scientific Cultivation Techniques and Planting Methods for Sophora flavescens
Sophora flavescens, also known as Kushen, Kushen (bitter bone), Niushen, or Chuanshen, is the dried root of the leguminous plant Sophora flavescens Ait. It has the effects of clearing heat, drying dampness, killing parasites, and promoting urination, and is used to treat bloody dysentery due to heat toxin, bloody stool from intestinal wind, jaundice with urinary retention, red and white vaginal discharge, vulvar swelling and itching, and
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What are the key points for site selection and drainage when planting Sophora flavescens?
Sophora flavescens, also known as Kushen, Niushen, or Chuanshen, is the dried root of the leguminous plant Sophora flavescens. It has the effects of clearing heat, drying dampness, killing parasites, and promoting urination, and treats heat-toxin bloody dysentery, intestinal wind with bloody stool, jaundice with urinary retention, red and white vaginal discharge, swollen and itchy genitals, pediatric pneumonia, malnutrition, and acute tonsillitis.
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