Distribution of producing area of Codonopsis pilosula

Distribution of producing area of Codonopsis pilosula

New strain of Codonopsis pilosula 92-02

1. Variety introduction: Codonopsis pilosula is one of the main Chinese herbal medicines in Dingxi City, Gansu Province, with a planting area of about 18700 hm2 over the years, with a total output of more than 30, 000 tons, accounting for 40% of the national share. In 2001, Weiyuan County of Dingxi City was named "the hometown of Chinese Codonopsis pilosula" by the Township Organizing Committee of Chinese Agricultural Association. Party participation has become one of the important pillar industries in Dingxi City. However, at present, Codonopsis pilosula planted in the field is basically a mixture of many types, which has a negative impact on the yield and quality, and seriously restricts the sustainable development of Codonopsis pilosula industry. For this reason, breeding

Control of main pests of Dangshen

Dangshen planting the main pests are: aphids, ground tigers, grubs, mole crickets, red spiders, then how to prevent and control these pests? Dangshen alias Shangdang, West Party, East Party, Lu Party, etc., for the Campanulaceae perennial herbaceous vines. Root medicine.

Ecological Environment of Dangshen

The annual seedlings of Dangshen are creeping and rarely bloom. Plants older than two years old are twining and flowering generally. The growth period is more adaptable to the environment. The wild Codonopsis pilosula grows vertically in the semi-shady and semi-sunny or shady slope with an altitude of 1400~2100m and a slope of 15°~20°. Dangshen is a deep-rooted plant, suitable for growth in deep soil layer, loose, good drainage, rich in humus sandy loam, soil pH to neutral or acidic soil is appropriate, generally pH between 5.5~7.5. party

The latest Dangshen field management techniques tutorial points

Dangshen is a perennial herb of Platycodon family, which has a wide distribution in China. Dangshen's main medicinal effects are invigorating qi, eliminating phlegm and relieving cough, etc., mainly used to treat cough, dry mouth and shortness of breath. There are also some artificial species.

The latest seed sowing method of Codonopsis pilosula

Codonopsis pilosula likes warm and cool climate, and there are two common methods of seed direct seeding and seedling transplanting, but seed direct seeding is better. The seedling land is semi-shady and sunny slope, near the water source, free of underground pests and perennial root grass, and the second wasteland. Seeds should choose new seeds.

Diseases and insect pests of Codonopsis pilosula and its control

Diseases and insect pests of Codonopsis pilosula and its control

Difference Between Ginseng and Dangshen

Difference Between Ginseng and Dangshen

Control of Rhizoctonia solani at Seedling Stage of Dangshen

The disease site is mostly at the stem base of the dry and wet junction below the epidermis. At the beginning of the yellow brown spot depression, the spot expanded around the stem and gradually immersed in the stem rot and die. Once infected quickly, die in pieces. Control methods: choose sandy soil with convenient drainage, good ventilation, and increase phosphorus and potassium fertilizer. 50% carbendazim wettable powder or 65% manineb wettable powder is selected for seed dressing according to 0.2%-0.3% of seed dosage; 50% carbendazim wettable powder or 65% manineb wettable powder can also be used.

Harvest and processing of Codonopsis pilosula

The direct seeding field was harvested in three years, and the transplanting field was harvested in two years. Codonopsis pilosula was harvested during the period from aboveground withering to freezing, but the harvest quality was the best within half a month before and after Bailu Festival. When harvesting, pull out the bracket, cut off the stem, and then dig the ginseng root, be careful not to hurt the root, in order to prevent the loss of juice. The dug ginseng root is removed from the residual stem, washed the soil, divided into old, large, medium and graded according to size, length and thickness, and dried in semi-dry, then slightly scalded in boiling water and then dried or dried (drying only over a low heat, at a temperature of about 60 ℃).

Practical information-- the varieties of medicinal materials are distributed in various provinces across the country to see what is suitable for growing in your hometown.

Practical information-- the varieties of medicinal materials are distributed in various provinces across the country to see what is suitable for growing in your hometown.

Codonopsis pilosula (pilose asiabell or tangshen)

Codonopsis pilosula of the genus Codonopsis of Platycodon grandiflorum, scientific name Codonopsispilosula (Franch.) Nannf., perennial twining herb. It gets its name from Shangdang County, which originated in China (now Changzhi District, Shanxi Province). The Sui Dynasty was changed to Luzhou, so it is also known as Codonopsis pilosula. It is distributed in Heilongjiang, Jilin, Liaoning, Inner Mongolia, Shanxi, Henan, Shaanxi, Gansu, Qinghai and other provinces (autonomous regions) in China, as well as in Korea and the far East of the former Soviet Union. Mainly produces Hebei, Shanxi and Henan in China.

Flowers drooping and seemingly shy-- Sheep Milk Flower

The sheep's milk flower is a perennial twining vine. It is distributed in northeast, north, east and south-central provinces of China, and grows in shady and humid areas under hillside shrubs. Perennial twining herbs, with stout and enlarged roots, Obovate spindles, round stems, born.

Standardized and High-yielding planting techniques of Codonopsis pilosula

Standardized and High-yielding planting techniques of Codonopsis pilosula

Codonopsis pilosula pest: grub

It belongs to Coleoptera, Scarabidae. It is the larva of the beetle, which is mainly active in the soil and harms the root of Codonopsis pilosula. Grubs usually occur one generation a year, and larvae or adults survive the winter in the soil. When the temperature rises in the following spring, the grub gradually moves to the top of the soil. When the soil temperature is above 15 ℃, the grub feeds on the topsoil above 10cm. When the temperature rises and the soil is dry in summer, it goes down to the deep layer of the soil. In autumn, it returned to the topsoil layer, and after October, it dived into the soil layer below 30cm to spend the winter.

What is good to plant in Guizhou?

At present, Guizhou is suitable for planting walnut, pomegranate, peach, bayberry, loquat, cherry and other fruit trees | | there are more than 4500 kinds of traditional Chinese medicine resources. It is more suitable to plant Eucommia ulmoides, Poria cocos, Gastrodia elata, Codonopsis pilosula, honeysuckle, Panax notoginseng and other Chinese herbal medicine. What is suitable for planting in Guizhou?

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