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Asexual Propagation Methods and Cultivation Management Techniques for Chuanxiong
Propagation method: Use asexual propagation. Sichuan Chuanxiong planted in flatland (i.e., level ground) is called "flatland Chuanxiong" and is the main source for medicinal use. That planted in mountainous areas is called "mountain Chuanxiong" and serves as propagation material for flatland Chuanxiong. 1. Site selection and land preparation For propagating mountain Chuanxiong in mountainous areas, choose wasteland on a sunny slope or semi-sunny slope, clear all weeds, burn them on-site into ash for fertilizer, plow deeply 25-30 cm, rake level, and make raised beds 1.7 m wide. The preceding crop for flatland Chuanxiong cultivation is mostly early rice. After the early rice grains fill, drain the paddy field, and after harvest plow about 25 cm deep, apply 2500-3000 kg of compost per 667 sq m, make beds 1.6 m wide, loosen and finely break up the topsoil, and shape the bed surface into a turtle-back form.
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Cultivation and Planting Techniques and Management Methods for Chuanxiong (Szechuan Lovage)
Chuanxiong, also known as Fuxiong or small-leaf Chuanxiong, is an authentic medicinal herb of Sichuan. It is mainly produced in Xindu District of Chengdu, Shiyang Town of Dujiangyan, Aoping Town of Pengzhou, Liaojia Town of Chongzhou, Huayuan Town of Pixian, and Shifang, among other places. Chuanxiong has very high requirements for natural conditions; apart from the above areas
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Chemical Weed Control Methods for Bupleurum Before and After Sowing and During the Growing Period
1. Pre-planting chemical weed control. For wasteland, second-time wasteland or fallow land with many perennial weeds, 10-15 days before land preparation or during the period of vigorous weed growth, spray 1000 ml of 10% systemic translocated-type non-selective herbicide glyphosate aqueous solution per mu ("Nongda" and "Feida" also belong to the same type of product).
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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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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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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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Weed Control Methods in Schisandra Planting Fields
1. The survey results of weed species in Schisandra fields show that the weeds causing serious damage in Schisandra fields include barnyardgrass, crabgrass, amaranth, lambsquarters, field horsetail, foxtail, and shortawn foxtail, among which crabgrass, Asiatic dayflower, and lambsquarters cause particularly severe damage. 2. Conventional control of weeds in Schisandra orchards
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Harvesting and Seed Treatment Methods in Schisandra Cultivation
Schisandra seeds have a dormant character; the seed coat is hard and smooth, and beneath the coat there is an oil layer that does not readily allow water or air through. In naturally matured seeds the embryo is tiny and has an after-ripening character. Seeds with the pulp removed have a relatively short life; generally after 2 months of dry storage at room temperature, seed vigor decreases. Usually wild
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Water Management Methods for Schisandra (Schisandra chinensis) Plantations
1. Irrigation The root system of Schisandra is relatively shallow, and drought has a considerable impact on the growth, flowering, and fruiting of Schisandra. In Northeast China, spring rainfall is relatively low, making drought conditions likely and highly unfavorable to the early growth of Schisandra. If irrigation can be carried out promptly throughout the year according to climate changes and the plant's water requirements,
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How can tea quality be improved in tea cultivation?
With the development of our country's economy, the improvement of people's living standards, and the continuous deepening of opening to the outside world, high-grade tea is increasingly favored by the market, and sales volume is increasing year by year. Therefore, how to increase the yield of high-grade tea has become an important research
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