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.
[suitable environment]
Codonopsis pilosula likes warm and cool climate, is more hardy, and its roots can survive the winter in the open field in the soil. The seedlings like to be moist, and the soil is easy to dry to death due to lack of water. High temperature and humidity can easily cause rotting roots and cause plant death. Codonopsis pilosula has strict requirements for light, the seedlings like shade, the big seedlings like enough sunshine after they grow up, and they do not grow well in half-yin and half-sun. It is required that the plough layer is deep and the soil is loose, with sandy loam as the best. It is not suitable to plant on saline-alkali land, low-lying land and continuous cropping land.
- Prev
Biological characteristics of Codonopsis pilosula
Codonopsis pilosula has strong adaptability, warm and cool climate. The requirements of moisture, temperature and sunlight are different in different growth stages. The suitable temperature for seed germination is 18-20 ℃. Seedlings like shade, adults like light, can tolerate high temperature of 33 ℃, and can survive the winter safely under-30 ℃. Root rot is easy to occur when drainage is unfavorable and high temperature and humidity are high. Codonopsis pilosula is a deep root plant, soil PH6.5-7.0is suitable, avoid continuous cropping, generally should be replanted at intervals of 3-4 years, legume and Gramineae crops are better in the previous crop. Party
- Next
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.
Related
- Fuxing push coffee new agricultural production and marketing class: lack of small-scale processing plants
- Jujube rice field leisure farm deep ploughing Yilan for five years to create a space for organic food and play
- Nongyu Farm-A trial of organic papaya for brave women with advanced technology
- Four points for attention in the prevention and control of diseases and insect pests of edible fungi
- How to add nutrient solution to Edible Fungi
- Is there any good way to control edible fungus mites?
- Open Inoculation Technology of Edible Fungi
- Is there any clever way to use fertilizer for edible fungus in winter?
- What agents are used to kill the pathogens of edible fungi in the mushroom shed?
- Rapid drying of Edible Fungi