Chinese herbal medicine Huang Jing can also be called dragon title, white and rabbit bamboo, hanging beads, chicken grid, etc. It is one of the common Chinese herbal medicines in China. The Chinese medicine Huang Jing breeding is divided into two types, one is sexual reproduction, the other is Asexual reproduction, then Xiaobian will simply talk about the developmental rules of the two kinds of Chinese medicine Huang Jing, I hope to help everyone.
1. Sexual reproduction of scutellaria
1. The main breeding method is mainly sexual reproduction. Sexual reproduction of scutellariae sinensis requires 8-10 months for the seed to land on one leaf, and it takes at least 3 years for the plant to sprout from seed to flowering, and the seed of the 3-year seedling is still relatively small, but As the planting years increase, the number of seeds will gradually increase. When the plants grow to 2 m in height, the seed yield of P. chinensis is the highest.
2. The seedling stage of the yellow sorghum seed is 2-4 months. When the plant grows out, it begins to bloom, and the flower is born on the leaf base of the wheel leaf. The flower is the majority.
3, the yellow flowering period is 3-5 months, the fruiting period is 4-10 months, the seed maturity period is 10-11 months, the seedling stage is 11-12 months, the underground roots can grow for more than 30 years, and the aboveground plants are one year. One change.
4, due to planting costs and planting risks, 2-3 years of seedlings, planting years of 3-5 years before mining.
Second, asexual reproduction of scutellaria
1. Asexual reproduction of scutellaria chinensis is simply diced and propagated. Generally, from October to November, healthy and disease-free pupa sylvestris tubers of 4-7 years old are selected, and dicing is performed in units of knives. The ash or carbendazim is used to disinfect the wound, and after being disinfected, it is placed in a cool place. When the wound is in a dry state, the germination treatment is carried out in a loose soil or sand soil at a distance of 10 cm X 10 cm, usually after 6-8 months. New plants can grow. However, the new plant is usually a leaf, the new leaf will be seeded in December, and the new plant will grow in the next 2-4 months. The plant is usually multi-leaf, and some plants are flowering and seeding.
2. The asexual reproduction of scutellaria baicalensis is from March to May, the fruiting period is from April to October, the seed maturity period is from l2 to November, and the seedling stage is from November to December.
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