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Dangshen (pilose asiabell or tangshen)
Dangshen is a species in the genus Codonopsis of the family Campanulaceae, with the scientific name Codonopsis pilosula (Franch.) Nannf. It is a perennial twining herbaceous plant. It gets its name because it originated in Shangdang Commandery in China (present-day Changzhi region, Shanxi Province). In the Sui Dynasty it was changed to Luzhou, hence it is also called Lu dangshen. It is distributed in China's Heilongjiang, Jilin, Liaoning, Inner Mongolia, Shanxi, Henan, Shaanxi, Gansu, Qinghai and other provinces (autonomous regions); it is also distributed in Korea and the Far East region of the former Soviet Union. It is mainly produced in China's Hebei, Shanxi and Henan
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Codonopsis (dangshen)
Codonopsis pilosula, Campanulaceae. Morphological characteristics: a herbaceous twining vine with white milky sap. The root is carrot-shaped and cylindrical, about 30 cm long, often branching in the middle. The stem is about 1.5 cm long, much branched, hairless; leaves alternate; leaf blades ovate or narrowly ovate, 1.2-6.5 cm long, 0.6-5 cm wide, margins wavy and bluntly toothed, both surfaces with dense or sparse short appressed hairs; petioles 0.6-2.5 cm long, often sparsely covered with spreading short hairs. Flowers 1-3 borne
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Cultivation Methods and Key Technical Points for Codonopsis tangshen
Codonopsis is a perennial herbaceous plant of the Campanulaceae family. Its main chemical constituents are saponins, alkaloids, polysaccharides and volatile oils. Its root is used medicinally; it can tonify the middle and augment qi, strengthen the spleen and benefit the lungs; it treats weakness of the spleen and lungs, shortness of breath and palpitations, asthmatic cough due to deficiency, and internal heat with wasting and thirsting, among other conditions. Codonopsis is a valuable Chinese medicinal material with relatively high medical value. It is not only used in large quantities as a raw material for prescriptions and patent medicines, but is also widely used in the health beverage and green food industries, and market demand is relatively large. There are many types of Codonopsis, including Lu Codonopsis, Chuan Codonopsis, Codonopsis pilosula var. modesta, Dong Codonopsis, Codonopsis tubulosa and Chai Codonopsis. Commercial Codonopsis
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What are the high-yield planting methods for Danshen (Salvia miltiorrhiza)?
High-yield planting methods for Danshen
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How to Grow Danshen (Salvia miltiorrhiza)? Detailed Guide to Scientific Cultivation Methods
Scientific Cultivation Methods for Danshen (Salvia miltiorrhiza)
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How to Grow Salvia miltiorrhiza (Danshen)? Detailed Explanation of Key Points of Medicinal Herb Cultivation Techniques
How to grow the medicinal herb Danshen (Salvia miltiorrhiza)? How many planting methods are there for Danshen? Danshen is a perennial herbaceous plant, Salvia miltiorrhiza Bge., of the genus Salvia in the family Lamiaceae. Common names: Xueshen, Zi Danshen, Honggen, etc. Danshen has strong adaptability and prefers warm, humid conditions and a sunny environment. It is cold-tolerant and shade-tolerant...
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What are the control methods for root-knot nematode disease in Danshen (Salvia miltiorrhiza)?
How to control root-knot nematode disease in Danshen (Salvia miltiorrhiza)? What are the symptoms of root-knot nematode disease in Danshen (Salvia miltiorrhiza)? The control methods for root-knot nematode disease in Danshen (Salvia miltiorrhiza) can be referred to as follows: 1. Damage symptoms. The disease damages the roots of Danshen (Salvia miltiorrhiza). The affected taproots, lateral roots and fibrous roots all bear tumor-like root galls; the taproots and lateral roots become thinner, and the fibrous roots increase in number. On the galls...
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What are the cultivation techniques for Salvia miltiorrhiza (Danshen)? A detailed explanation of the planting methods
What are the cultivation techniques for Salvia miltiorrhiza (Danshen)? Please introduce the following methods for growing Salvia miltiorrhiza: Propagation and germplasm selection - select excellent Salvia miltiorrhiza varieties or strains (with a tanshinone content of no less than 0.2% and a salvianolic acid B content of no less than 3.0%) as propagation material. Seed seedling raising - pre-sowing preparation: deep-plow the seedling land 30cm...
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What are the main insect pests in Danshen (Salvia miltiorrhiza) cultivation?
What are the main insect pests in Danshen cultivation? Please provide an introduction to the control methods. The main insect pests of Danshen are: silver Y moth (Autographa gamma), cotton bollworm (Helicoverpa armigera), aphids, white grubs, and others. Control should adhere to the plant protection policy of prevention first and integrated management. I. Control methods for cotton bollworm. 1. Spray 25% chlordimeform aqueous solution at 500 times dilution during the bud stage...
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What are the cultivation and management techniques for the Chinese medicinal herb Salvia miltiorrhiza (danshen)?
How should the Chinese medicinal herb Salvia miltiorrhiza be managed when grown? Please give some guidance. When growing the Chinese medicinal herb Salvia miltiorrhiza, it can be managed as follows: (1) Cultivation and weeding: generally cultivate and weed three times, once in April when the seedlings are about 10 cm tall; once around flowering in early June, and once in late August, while normally removing weeds as soon as they appear. (2) Topdressing: during the growing...
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