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80% of fertilizers bought online are fake, and farmers who lose their entire harvest can only swallow their grievances
According to statistics from the central bank, in the first half of 2014, China's online shopping users reached 350 million, each person spent an average of more than 3,000 yuan, and total online consumption reached 1.05 trillion yuan, and this figure is still somewhat conservative compared with the e-commerce companies' own data. As online consumption increases, so does
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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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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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How to Grow Coptis chinensis for High Quality? Detailed Key Points of Cultivation Techniques
I. Growth Habits Coptis chinensis prefers cold, high-altitude cool environments, likes shade and moisture, and dislikes direct strong light, high temperatures and dryness. In the wild it is mostly found in high mountain areas at altitudes of 1200-1800 m; for cultivation, areas at altitudes of 1400-1700 m should be chosen. The temperature range for normal plant growth is 8-34 degC; below 8 degC or low
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Coptis chinensis cultivation techniques and per-mu returns, plus common pest and disease control methods
Abstract Selecting a good forest plot: choose a forest plot with heavy shade. Preparing the shade structure: shade density of 70%-80%. Land preparation and bed making: ditch width 23cm, depth 10cm. Transplanting: select 2-year-old seedlings with more than 12 leaves for transplanting. Pest and disease control: use lime sulfur mixture to control powdery mildew, and for pests such as white grubs
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How much does Coptis chinensis cost per jin now? Detailed field management techniques included
Coptis chinensis, also known as Jizhualian and Chuanlian, is a common medicinal herb in China. Because it has effects such as clearing heat and reducing internal heat, treating malaria, and lowering blood sugar, it is widely used as medicine. It is currently planted in many areas, so how much does one jin of Coptis chinensis cost now? Field management techniques include
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What are the latest key points of field management techniques for Coptis chinensis?
Coptis chinensis is a valuable Chinese medicinal herb. With the growing market demand, the scale of artificial cultivation has been continuously expanding, and it is now mainly distributed in Sichuan, Guizhou, Hunan, Hubei and other places in China. If Coptis chinensis is to achieve high yield, field management is the key. So
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How to Prevent and Control Pests and Diseases of Coptis chinensis? A Detailed Guide to the Latest Methods
Coptis chinensis is a plant of the genus Coptis in the Ranunculaceae family. Its dried rhizome can be used as medicine, with effects of clearing heat and drying dampness, purging fire and detoxifying, and it also has relatively broad antibacterial effects. Because wild resources are scarce, it is mostly cultivated artificially, but in artificial cultivation production, pests and diseases can bring huge economic losses to farmers.
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