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How to grow Astragalus seeds? Detailed planting methods and techniques
When it comes to Astragalus, I think everyone is still quite familiar with it. Astragalus is a relatively common and relatively commonly used traditional Chinese medicine. We all know that the culture of traditional Chinese medicine has several hundred years of culture and history in our country, so the cultivation of traditional Chinese medicine in our country is still very widespread.
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How to Grow Astragalus? Detailed Explanation of Planting Methods and Key Techniques
Astragalus has very strong adaptability and can be grown in general soil. It is relatively drought-tolerant and afraid of waterlogging. It is cold-resistant and can overwinter in the field, but deep, loose, fertile soil can yield high production. Continuous cropping is prohibited. Cultivation management: ① Planting method: Propagate by seed. Both pre-winter sowing and spring sowing are possible. Pre-winter sowing is done at the Frost's Descent to Start of Winter solar terms, and spring sowing at the Spring Equinox to Grain Rain solar terms. It should be noted that the seeds have many hard seeds, poor water absorption, and a relatively low germination rate, so the seed collection season and collection period should be well controlled. Harvest when the seeds turn brown; when the seeds are fully mature and turn black with spots, they become hard seeds and rarely germinate. To improve the germination rate, seed priming treatment should be done before sowing. Soak the seeds in warm water at 50°C, stirring constantly until cool, with the amount of water just enough to cover the seeds. After soaking for 6—12 hours, remove the seeds, put them into a cloth bag to promote germination, and then sow. Astragalus seeds generally germinate in 3 days. If sowing cannot be done in time, losses will be caused, so generally no germination-promoting treatment is done and seeds are sown directly, but a germination test should be done in advance. Use 1—1.5 kg of new seeds per mu. Before sowing, choose sandy soil with high terrain, deep soil layer, good drainage, and strong water permeability, apply sufficient base fertilizer, plow and harrow finely, make wide beds and level them. After watering and 3—5 days, when one can enter the bed to work, use an iron rake to level the bed surface, open shallow furrows 2 cm deep at a row spacing of 23—27 cm, evenly scatter the seeds into the furrows, push along the furrows once with the corner of a large hoe, and closely combine the seeds with the moist soil at the bottom of the furrows. Then rake the loose soil on the bed surface level and fine. Due to different varieties, some produce only stems and leaves in the first year, do not bloom or set seed, and only bloom and set seed after the second year, while some varieties bloom and set seed in the same year. People customarily call them hard-stem and soft-stem Astragalus. ② Field management: Keep the soil moist before emergence; after emergence, water less and loosen the soil more to promote downward root growth. When the seedlings are 6—7 cm tall, thin to a plant spacing of 10—13 cm. When the seedlings are 17—20 cm tall, apply topdressing, with 10—15 kg of ammonium sulfate and 25—40 kg of fermented cake fertilizer per mu. When about to bloom, water demand gradually increases, so the number of waterings can be appropriately increased. The seeds mature at Minor Heat, and at this time watering should be reduced or stopped. If there is a lot of rain, drain promptly to prevent root rot. Harvest and processing: In the autumn of the planting year or the autumn of the second year, dig and harvest when the aboveground stems and leaves wither. Carefully dig out the roots, shake off the soil, remove the reed stems, dry in the sun, tie into small bundles, and sell. Generally, the yield of dried product per mu in the same year is 250—300 kg.</p><p>Main diseases and insect pests: Red root disease (also called yellow flower purple root rot) easily occurs in July—August. Insect pests include stem borers and cutworms. Treat the disease accordingly.</p>
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Ningxia Goji Berry Cultivation Techniques and Management Methods Explained in Detail
1. Site selection and land preparation: For the seedling plot, choose flat terrain with good drainage and irrigation, ample sunlight, deep soil, and relatively fertile sandy loam or silt soil. Apply 2500-4000 kg of farmyard manure per mu, plow deeply 21-25 cm, harrow fine and level, and make flat beds 90 cm wide, ready for sowing. 2. Propagation
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Detailed Explanation of Key Technical Points for Open-Field Pepper Cultivation
I think everyone is very familiar with peppers; basically every household adds some pepper when cooking every day. The demand for peppers in our country's market is very large. Generally, the price of peppers in the market is not very expensive, but in some places peppers sell for more than 100 yuan per
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Detailed Explanation of Key Points on Seedless Lychee Cultivation Techniques
Regarding lychee, I think what everyone usually eats more of is seeded lychee, or small-seeded lychee, while seedless lychee is still relatively rarely seen. When it comes to lychee, I think everyone will think of "a galloping horse raises dust as the imperial concubine smiles, no one knows it is the lychee that arrives," and below let's
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Detailed Explanation of Kirin Watermelon Cultivation Techniques and Management Methods
Kirin watermelon is a high-tech method that uses greenhouse coverage throughout the entire growth period, drip irrigation and fertilization, achieving early maturity, high yield, excellent quality, and multiple harvests from one planting. In recent years it has developed rapidly in Shangrao City and is a major highlight in agricultural production, every year creating a group of new-type farmers with incomes of 100,000 yuan or several hundred thousand yuan.
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Detailed Explanation of Watermelon Planting Techniques and Management Points
The demand for watermelon in our country is very large, especially in summer. On a scorching summer day, eating a slice of watermelon can instantly cool you down and relieve the heat, and iced watermelon in summer is especially refreshing. Watermelon planting techniques 1. Site selection and land preparation.
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What Fertilizer Is Best for Growing Watermelons? Key Points of Watermelon Fertilization Techniques
When it comes to watermelons, I think everyone is more than familiar with them. When the hot summer arrives, watermelon becomes everyone's favorite fruit. When we pass by the front of a fruit shop, the watermelons are piled up like a mountain. Buy one and put it in the fridge to chill, and eating cold watermelon
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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 to grow Scutellaria baicalensis? Cultivation techniques, per-mu returns and prospect analysis
Summary Cultivation techniques: choose a plot with deep soil and sufficient fertility for planting. When the Scutellaria baicalensis seedlings grow to 6cm, thinning and final thinning of seedlings need to be done well. In the year of planting, at least 3 or more intertillage operations are needed, and then an appropriate amount of compound fertilizer is applied as a top dressing each spring. Per-mu returns
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