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Raspberry cultivation is best done through asexual propagation
Raspberries propagated from seed do not easily develop into seedlings, so root sucker division propagation, layering propagation, and root cutting propagation are mostly used; where conditions permit, tissue culture propagation can be used. 1. Root sucker division propagation method: Red raspberries readily produce basal shoots, and new roots readily form on the underground parts of basal shoots. Based on this
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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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Detailed Explanation of the Layering Method for Asexual Propagation of Cornus officinalis
Cornus officinalis, also known as Zaopi, Yaozap, Shuzap, and the fruit peel after pit removal is called Shanyurou or Yurou, is a woody Chinese medicinal herb unique to our country, with wide uses, and its medicinal value, economic value and ornamental value are all very high. It has long been a scarce medicine in domestic and international pharmaceutical markets, and in recent
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What are the asexual propagation methods for lily bulbs?
(1) Natural bulblet propagation method: naturally divide the mother bulb into individual bulbs (ranging from 2-5, each containing one growth point), plant them in the field and cultivate for one year, and they can grow into larger new bulbs, then plant and propagate again, and by repeating this process, seed bulbs meeting the standard can be obtained. The disadvantages of this method are slow increase in quantity, high seed bulb usage, and serious disease and variety degeneration; the advantage is shortened propagation time, as seed bulbs can be obtained in 1-2 years. (2) Bulblet (daughter bulblet) propagation method: plant small daughter bulblets into the
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Asexual Propagation Methods and Key Technical Points for Gastrodia elata
It should be divided into the following steps: (1) For seed tubers, select fresh, intact white tubers or small tubers that are disease-free, frostbite-free, and rot-free. The planting period is from October each year to May of the following year. In April of the following year, when the ground temperature rises and Gastrodia elata begins to grow (10-15°C), Armillaria mellea (which begins to grow at 6-8°C) can already supply nutrients to Gastrodia elata. (2) Fixed fungus bed cultivation method. This is carried out in the original fungus wood cultivation pit. First, scrape open the covering of the pit with the fixed fungus wood, take out the upper layer of fungus wood, and then scrape open the filler on the fixed fungus wood. After the bottom layer of fixed fungus wood is exposed, do not move the fungus wood
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What does asexual propagation of Gastrodia elata mean?
If the "parrot-beak"-like mixed bud of the arrow corm is removed, the arrow corm can no longer send up stems, bloom, or bear fruit. Using arrow corms with the mixed bud removed, as well as the tubers of white corms and rice corms, as seed for cultivation, and using Armillaria mellea fungus sticks, fungus branches, and basic culture substrate as the main nutrient source and supplementary nutrient source, the method of continuing to propagate offspring is called the asexual propagation method of Gastrodia elata. At present, asexual propagation is the main method of cultivating Gastrodia elata, including box cultivation, bed-frame cultivation, open-field cultivation, bottle cultivation, and plastic bag cultivation.
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Schisandra chinensis asexual propagation and seedling raising: Rootstock method for green-branch cleft grafting
For the cultivation of rootstocks for green-branch cleft grafting, refer to open-field direct seeding for seedling raising. If the rootstocks are not dug out before winter arrives, pruning must be carried out before the ground freezes. Leave 3 to 4 buds on each rootstock and cut at about 5 cm, then water thoroughly with winter-protection water to prevent freeze damage and drying out. If the rootstock seedlings are to be planted out the following year, the seedlings can be dug out and stored in cellars or trenches, which is more beneficial for rootstock seedling management. When planting out the following year, they also need to be cut back to 3 to 4 buds to establish the trunk. Rootstock seedlings that overwinter in place should be irrigated promptly after the ground thaws the following year and given a topdressing of quick-acting nitrogen fertilizer to promote new shoot growth. Keep 1 to
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Asexual Propagation and Seedling Methods for Schisandra: A Detailed Guide to Layering Techniques
Layering is one of the oldest propagation methods created by the working people of our country. Its characteristic is that a portion of a branch still attached to the mother plant is bent down into the ground, causing the branch to root and produce a new individual. Its advantages are that the seedling has ample nutrients during the growing period, is easy to survive, grows vigorously, and bears fruit early. Layering is mostly carried out after sprouting in spring, when the new shoots have grown to about 10 cm. First, beside the mother plant intended for layering, dig a 15-20
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