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What are the latest precautions for growing Coptis chinensis?
Coptis chinensis is a very common traditional Chinese medicine. Its medicinal properties are very strong, its smell is rather heavy, and its taste is extremely bitter. Although we may never have seen or tasted it, we all know it is very bitter. After all, an old saying has been passed down to this day: a mute person eating Coptis chinensis cannot express their bitterness.
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Control Methods for Powdery Mildew in Coptis chinensis Cultivation
Coptis chinensis is afraid of high heat and prefers low temperatures, and prefers cool, shady and moist conditions. It is generally suitable for cultivation in areas at an altitude of 800 m--1500 m. In large-scale production, high temperature and high humidity in summer and autumn easily lead to widespread outbreaks of powdery mildew in Coptis chinensis, seriously affecting its growth and development. The main symptoms of powdery mildew in Coptis chinensis are
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What are the field management measures for Coptis chinensis cultivation?
1. Replanting: In the first 3 years after planting, replanting should be done promptly. Generally, replanting is done 2 times: the 1st time in the autumn of the same year, and the 2nd time after the snow melts the following year but before new leaves emerge. 2. Weeding: In the year of planting and the following year, weed promptly and loosen the surface soil, weeding 4-5 times each year; chemical herbicides can also be used.
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Methods for Cultivating Strong Seedlings in Coptis chinensis Planting
Coptis chinensis is one of China's precious medicinal herbs. It is a perennial herbaceous crop that grows in high mountains at an altitude of 800-2000 m. The seedling growth period of Coptis chinensis is 1-2 years, and the growth period after transplanting is 4-5 years. After long-term production practice, medicinal herb growers in Emeishan City, Sichuan, have summarized a set of
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What are the land preparation methods for growing Coptis chinensis in natural forests?
After the site is selected, land preparation can be carried out. It is generally done in autumn. First, all the moso bamboo, thatch grass, etc. in the forest are cut down and cleared away, and the woodland is cleared; all trees are left uncut. According to the shading condition of the tree canopy, the shading degree should generally be kept above 70%. Where the shading is too dense,
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