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What are the key field planting management techniques for Angelica dahurica?
1. Thinning and final thinning: Angelica dahurica seedlings grow slowly, and are generally not thinned in the year of sowing. After they turn green in early spring of the second year, when the seedlings are about 57 cm tall, the first thinning is carried out, removing the overcrowded and weak seedlings. For drill sowing, leave one plant every about 5 cm; for hole sowing, leave 58 plants per hole; the second
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Angelica dahurica Cultivation Experience and Key Planting Techniques
This spring and summer, the nationwide climate has been abnormal, with large areas affected by drought and long duration. Angelica dahurica production has been affected to some extent. Currently, the market supply of new goods is low, and most of the supply has been purchased by medicine dealers in the production areas. The movement of old stock has also turned from sluggish to smooth. Angelica dahurica prefers a warm and humid climate and an environment with
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Detailed Explanation of Key Points for High-Yield Cultivation Techniques of Angelica dahurica
I. Land selection and land preparation: Angelica dahurica is a deep-rooted plant, so it is advisable to choose sandy loam soil with deep soil layers, medium fertility, and good drainage for planting. Apply 4000 kg to 5000 kg of farmyard manure per 1000 sq m, together with 80 kg of superphosphate, plow deeply to 30 cm, harrow finely and level,
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How to Grow Angelica dahurica? A Detailed Guide to Scientific Cultivation Techniques
1. Land preparation: Apply 2500-5000 kg of decomposed compost or barnyard manure, 100 kg of cake fertilizer and 50 kg of phosphate fertilizer per mu as base fertilizer; on fertile land, less can be applied. After application, plow the land, preferably to a depth of more than 1 chi; after plowing, sun the soil so it is fully weathered, then plow once more. Deep plowing is required.
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How to grow Angelica dahurica to reduce bolting and achieve high yields
In production, some Angelica dahurica plants often bolt and flower prematurely in the second year, generally 10%-30%, and in some cases more than 50%, seriously affecting yield and quality. There are many factors that cause bolting and flowering in Angelica dahurica. In view of bolting in Angelica dahurica, the following measures are mainly taken: according to the
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Detailed Guide to Angelica dahurica Cultivation: Teaching You to Grow Angelica dahurica Well
Angelica dahurica is a perennial herbaceous plant of the Umbelliferae family, also known as fragrant Angelica dahurica and Jiubuxiang. Its root is used as medicine; it has the functions of dispelling disease and removing dampness, draining pus and promoting tissue regeneration, activating blood circulation and relieving pain. It mainly treats wind-cold common cold, headache, rhinitis, toothache, leukorrhea, painful boils and swollen toxins and other conditions, and can also be used as a spice
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How to Grow Saposhnikovia divaricata? A Complete Guide to High-Yield Cultivation Techniques
Saposhnikovia divaricata prefers a warm and humid climate, tolerates drought but fears waterlogging, and grows poorly in excessively moist conditions. A loose, fertile, well-drained sandy loam with a deep soil layer is most suitable. 1. Land preparation and fertilization Saposhnikovia divaricata is a deep-rooted plant, so during cultivation a site with a deep soil layer should be chosen.
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Detailed Explanation of Key Points for High-Yield Cultivation Techniques of Saposhnikovia divaricata
Saposhnikovia divaricata is also known as Guan Fangfeng. It is a perennial herb of the Apiaceae family, with its root used as medicine. It is mainly produced in Heilongjiang, Jilin, Liaoning, Inner Mongolia and other places. The plant height is 50-70 cm. The root is thick and grows vertically. It grows wild in grasslands, forest edges and sandy soil. It is cold-resistant and drought-resistant. It dislikes excessive moisture and waterlogging.
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Field management key points during Saposhnikovia divaricata cultivation
Saposhnikovia divaricata has strong adaptability and strong drought tolerance; as long as a full stand of seedlings is ensured, management during the growing period is relatively simple. To promote its growth and development, some growth-promoting and growth-controlling measures can be taken. (1) Topdressing and watering In general, when Saposhnikovia divaricata is cultivated artificially in the first year, if sufficient base fertilizer is applied, it rarely
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What are the field management precautions for planting Saposhnikovia divaricata
1. Management before emergence: Before Saposhnikovia divaricata emerges, the soil should be kept moist. If there is drought, water promptly. About 15 days after sowing, seedlings begin to appear, and about 22 days later, full emergence can be achieved. When full emergence is reached, remove the rice straw covering the surface of the seedbed, preferably on a cloudy day or after 3 p.m., to prevent
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