Planting Technology Lists
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Morphological characteristics and suitable environment of Codonopsis pilosula
[morphological characteristics] Codonopsis pilosula is a perennial herbaceous vine. The root is cylindrical, with a light gray surface and a chrysanthemum heart. The stem is twining, the cross section has white milk, the stem is long and much branched, the lower part is hispid, and the upper part is smooth. Leaves opposite or alternate, stipitate, leaf blade ovate or broadly ovate, entire. Flowers solitary in leaf axils or tip, Corolla broadly campanulate, yellowish green, with lavender spots, apex 5-lobed, lobes triangular. Capsule conical. Seeds small, brown and glossy. The flowering period is from August to September and the fruiting period is from September to October.
2019-01-15 -
The selection of Codonopsis pilosula
Codonopsis pilosula is a deep root plant, and adult plants like light, so it is appropriate to choose sunny sandy loam with deep and fertile soil layer. The sticky weight of low-lying waterlogged soil is not suitable for cultivation, water accumulation in the soil is prone to rotten roots, poor growth of aboveground plants, low yield and poor quality. It is suitable for slightly acidic to neutral soil with a pH value of 6.5-7. Legumes and Gramineae are the best crops in the previous crop, and the previous crops are prone to diseases in vegetable stubble, so it is not suitable to choose. Avoid continuous cropping, generally should be replanted every 3-4 years.
2019-01-15 -
Medicinal value of Codonopsis pilosula
The root of Codonopsis pilosula is used as medicine, which is sweet and flat. It has the function of tonifying spleen and replenishing qi, relieving thirst and promoting fluid. It is used for the treatment of weakness of spleen and stomach, deficiency of lung qi, weakness of body, shortness of breath and cough, weakness of language, blood deficiency, dizziness and palpitation, deficiency of fluid, dry tongue, thirst and so on. The cultivation history of Codonopsis pilosula is relatively short, and the cultivation of Codonopsis pilosula has not been recorded in previous dynasties. Artificial cultivation of Codonopsis pilosula was the earliest in Shanxi Province. Changzhi County, Shanxi Province is the "hometown of Codonopsis pilosula" in China.
2019-01-15 -
Land preparation of Codonopsis pilosula
Spring flipping and autumn flipping are available, and autumn flipping is better. Before ploughing the land, spread rotten barnyard manure or compost 30,000-50,000 kg per hectare, then plough 25cm to 30cm, rake fine and level off. Codonopsis pilosula is suitable for border cultivation, with a width of 120 cm, high and dry terrain can be made into a flat border, and a lower terrain can be made into a high border of 10 cm to 15 cm. Ridge farming is also implemented in some places, in order to increase the number of plants per unit area, hit a small ridge of 50 cm, or hit a wide ridge of 60 cm, double-row planting.
2019-01-15 -
Planting of Codonopsis pilosula
Codonopsis pilosula: mainly produces Shanxi, Shaanxi, Gansu, Sichuan and Northeast China. Codonopsis pilosula: mainly produces western Sichuan and some areas of Gansu. Sichuan Codonopsis pilosula: mainly Sichuan, Chongqing, Hubei, Hunan, Guizhou and other provinces. [medicinal characteristics] Codonopsis pilosula: the root is long cylindrical, slightly curved, long 10~35cm, diameter 0.4~2cm. The surface is yellowish brown to grayish brown, and there are many verrucous stem scars and buds on the root head, with a concave dot at the top of each stem scar and a dense ring under the root head.
2019-01-15 -
Planting techniques of Codonopsis pilosula
1. It is better to choose sandy loam or humus loam and shady slope close to water source, loose and fertile soil with good drainage. The planting land should choose gentle slopes, terraces with high dryness and good drainage, raw wasteland and flat land, but the soil layer should be deep, fertile, well-structured and easy to cultivate. After withering and selecting the soil that is easy to cultivate, the shrubs and weeds on the wasteland should be removed and burnt as fertilizer in the winter of the first year, and then the soil should be ploughed 30 cm, leveled and raked fine, and made into a high border 1.3 meters wide.
2019-01-15 -
Codonopsis pilosula-Gansu Codonopsis pilosula 92-02
Gansu Codonopsis pilosula 92-02 is a new variety of Codonopsis pilosula, which was successfully bred by Dingxi dry farming Agricultural Research and extension Center, Weiyuan County Science and Technology Bureau and Agricultural extension Center by mixed selection method according to the breeding procedure for many years. The variety passed the provincial appraisal and acceptance in 2004, the achievement level reached the domestic advanced level, and won the second prize of scientific and technological progress in Dingxi City in 2006. The characteristics of the variety are as follows: 1. The whole growth period of the variety is 540 days, the plant height is about 150cm, the main stem is green, and the flowers are yellowish.
2019-01-15 -
High-yield cultivation techniques of Codonopsis pilosula
The traditional Chinese medicine Codonopsis pilosula is used as a root and is born on the edge of a forest or in bushes. Distributed in western Sichuan, Gansu, Shanxi, Henan, Inner Mongolia, Hebei, Shaanxi, Northeast and other places. Cultivation is available in most provinces and cities throughout the country. Taste sweet, sex is flat. First, the biological characteristics of strong cold resistance, like cool mountain areas, can be planted in mountainous areas with an elevation of 800,000m, and sandy loam soil with deep soil layer, good drainage and high humus content is better, and continuous cropping is avoided. 2. reproduction method Codonopsis pilosula adopts the method of sexual reproduction, which is divided into direct seeding and seedling transplanting.
2019-01-15 -
Codonopsis root rot
The pathogen is a half-known fungus in fungi, which can be divided into two types: chronic disease and acute disease. The chronic type began to develop in mid-May and late May. At the initial stage of the disease, dark purple spots appeared in the lower fibrous root or lateral root, and then blackened and rotted. After the disease spread to the main root, it gradually rotted from the bottom up. The rest of the unrotten parts are mostly "half-cut ginseng", close to the rotten part is dark brown, and the aboveground stems and leaves gradually turn yellow, resulting in death. Acute type, most of them began to develop in the middle or late June. Once the ginseng root was infected, the whole ginseng root occurred almost at the same time.
2019-01-15 -
Under what environment is Codonopsis pilosula suitable for planting?
Codonopsis pilosula alias clover, leaf single, smelly Codonopsis pilosula. It is a perennial trailing herb of Campanulaceae. Codonopsis pilosula is a commonly used traditional Chinese medicine, originated in Shanxi Shangdang, its root such as ginseng, hence the name Codonopsis pilosula. Root for medicinal use, with the functions of tonifying qi and nourishing blood, harmonizing spleen and stomach, promoting fluid and clearing lung, etc. There are many varieties of Codonopsis pilosula, such as the West Party, which is mainly produced in Gansu, Shanxi and Sichuan provinces, the East Party, which is mainly produced in the northeast provinces, and the Codonopsis pilosula, which is mainly produced in Shanxi, Henan and other provinces. In particular, the quality of the Taiwan Party in the Western Party is the best. Codonopsis pilosula is a deep-rooted plant, which likes cool and moist air.
2019-01-15