CN102870561B - Cutting propagation method for red onion bulb - Google Patents
Cutting propagation method for red onion bulb Download PDFInfo
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- CN102870561B CN102870561B CN2012103264854A CN201210326485A CN102870561B CN 102870561 B CN102870561 B CN 102870561B CN 2012103264854 A CN2012103264854 A CN 2012103264854A CN 201210326485 A CN201210326485 A CN 201210326485A CN 102870561 B CN102870561 B CN 102870561B
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Abstract
The invention discloses a cutting propagation method for a red onion bulb. The method comprises the following steps that an upper part of the red onion bulb is cut off transversely, the rest of the red onion bulb with a plateau as a propagating material is inserted into perlite as a matrix for plug-seedling in a tray, the matrix cannot cover a cut of the red onion bulb, and water upwards penetrates from the bottom of the tray due to the fact that the water is supplied from the bottom of the tray. With the adoption of the cutting propagation method for the red onion bulb provided by the invention, a part of the bulb is utilized to propagate for expanding production by cutting the bulb, and the other part is continuously utilized as a medicinal product. The method provided by the invention is simple and capable of effectively implementing regular red onion seedling emergence, consistent and robust growth; and leaves of a red onion is in emerald green, and quality of the red onion is remarkably improved in comparison with a traditional method, so that production effectiveness is greatly improved.
Description
Technical field
The present invention relates to the propagation method of red green onion, relate in particular to red green onion bulb Excision propagation method.
Background technology
Red green onion be the red green onion of Iridaceae (Iridaceae) plant (
Eleutherine plicataHerb.) herb or bulb, call little red garlic, red onion, Herba Gynurae Divaricatae, handkerchief ripple bright.The morphological feature of red green onion is perennial herb, high nearly 60 centimetres.The bulb oval, formed by the overlapping parcel of multilayer scale; The scale exocuticle is brownish red or aubergine, and the scale endepidermis is lilac or yellow purple, and several vertical parallel purple vascular bundles of straight class are arranged, and scale is about 5 centimetres, 2～2.5 centimetres of diameters, thick approximately 0.3 millimeter; Top is point slightly, and base portion is wider, slightly curves inwardly; Matter is crisp, and it is faint yellow to lilac that section is; Odorless, mildly bitter flavor.The scale plumpness, aubergine, without membranous coated.Root is tender, yellowish-brown.The leaf alternate, blade lanceolar or wide bar shaped, long 25～40 centimetres, wide 1.2～2 centimetres, the base portion wedge shape, top is point gradually, has 4～5 longitudinal veins parallel and outstanding, makes leaf surface present obvious gauffer.
Red green onion originates in Indies, the common cultivation in various places, Yunnan, and Chang Yiwei semi-wild.Being distributed in the ground such as Guangxi, Yunnan, is ethnic drug commonly used.Red green onion bulb flavor is sweet, hot, slightly warm in nature, and tradition is used for the treatment of that to be usually used in treating body void weak, dizzy palpitaition, arthralgia, treating swelling and pain by traumatic injury, amenorrhea bellyache, spitting of blood, spit blood, bleeding from five sense organs or subcutaneous tissue, uterine bleeding, traumatism and bleeding, the diseases such as dysentery, for oral administration or external application all can.Chemical research shows, red green onion root contains the compositions such as phenols, quinones, coumarin, amino acid, protein, reducing sugar and polysaccharide, in this platymiscium, isolate tens compounds such as aphthols, naphthoquinones class, Anthraquinones and glucoside at present, that some compositions wherein have is antibiotic, increase coronary blood flow, suppress HIV, suppress the multiple pharmacologically actives such as human body type Ⅱ topoisomerase.The clinical useful active ingredient of extracting from this plant or active component is made tablet and parenteral solution is used for the treatment of coronary heart disease.Owing to thering is above-mentioned effect, be subject in recent years the continuous attention of the world of medicine.
The cultivation production of current red green onion be take peasant household and is disperseed, sporadicly cultivates as main, the seed propagation mode is to adopt bulb directly to sow, but due to propagating materials---on market, supply falls short of demand due to its higher medical value for bulb, and the shortage of current red green onion bulb product, affected expanding production and the economic benefit of red green onion.
Summary of the invention
The object of the present invention is to provide red green onion bulb Excision propagation method.
For addressing the above problem, the technical solution used in the present invention is:
Red green onion bulb Excision propagation method, the method adopts the first half that laterally cuts red green onion bulb, the remaining red green onion bulb with plateau is inserted in matrix as propagating materials, carry out point disk seedling growing, matrix is perlite, matrix can not cover the otch of red green onion bulb, adopts the cave tray bottom to supply water, and water is from the upwards infiltration of cave tray bottom matrix.The inventive method mesostroma does not cover the otch of red green onion bulb, causes wound high humidity bacteria infection because of water suction after effectively having avoided perlite to cover.Point disk seedling growing is mainly the top trickle at present, the present invention adopts bottom to supply water and has avoided the top trickle to cause the bulb infection of incisional wound and rotted, and adopt conventional method to be easy to cause disease to infect by after red green onion bulb cutting, planting or grow seedlings, and cause red green onion yield poorly, of poor quality.Adopt the inventive method to grow seedlings gets final product in 7～25 days.
Preferably, in basipetal 2/3rds place's transverse cuts of red green onion bulb.Basipetal 2/3rds bulb part continues to use as medicinal product, has realized the expanding production of red green onion on the one hand, has alleviated on the other hand the situation of red green onion bulb product shortage on market.
Preferably, whole seedling raising process avoids being exposed at the red green onion bulb trickle of matrix outside.
Preferably, under rainproof environment, grown seedlings.
Preferably, in plastic tunnel, grown seedlings.
The invention has the beneficial effects as follows:
The plant that adopts the bulb breeding is generally as sowing material with single complete bulb, as garlic etc., because red green onion bulb has higher medical value, and current red green onion bulb product shortage, red green onion bulb Excision propagation method of the present invention is used for breeding by the cutting bulb by the part bulb, expanding production, and another part flows to market, continue to use as medicinal product, realize its medical value.
The inventive method is simple, can effectively make that red green onion emerges neatly, growing way is consistent, robust growth, and the leaf of red green onion is emerald green, than conventional method, has significantly improved the quality of red green onion, thereby greatly improves productivity effect.
The present invention adopts pure inorganic perlite as seedling medium, and because wound after red green onion bulb cutting is larger, pearlite interstitial substance can effectively avoid disease to infect.
The inventive method does not need to carry out treatment of wounds, simple to operate, and if general plant propagation propagating materials has otch, all can adopt corresponding measure to carry out treatment of wounds.
The accompanying drawing explanation
Fig. 1 is the red green onion figure of the inventive method plantation;
Fig. 2 is the red green onion figure of the inventive method plantation;
Fig. 3 is the red green onion figure of conventional method plantation.
Embodiment
Below in conjunction with specific embodiment, the present invention is further illustrated, but do not limit to so.
Embodiment
Red green onion bulb Excision propagation method is as follows: in the basipetal 2/3 place's transverse cuts of red green onion bulb, using being inserted in matrix as propagating materials of the red green onion bulb of bottom band plateau, carry out point disk seedling growing in plastic tunnel, matrix is perlite, matrix can not cover the otch of red green onion bulb, in seedling raising process, adopt the cave tray bottom to supply water, water is from the upwards infiltration of cave tray bottom matrix, and whole seedling raising process avoids being exposed at the red green onion bulb trickle of matrix outside.
The inorganic perlite that the present embodiment matrix is 100%, not containing organic material composition, adopting the inventive method containing on the matrix of organic material composition, easily causes red green onion disease to infect and fall ill.
After adopting the present embodiment method to grow seedlings 7 days, the upgrowth situation of the red green onion of growth is shown in Fig. 1～Fig. 2, and as seen from the figure, the red green onion that the present invention produces emerges neatly, growing way is consistent, robust growth, and the leaf of red green onion is emerald green.Adopt traditional seedbed seedling-cultivating method to grow seedlings on soil, the upgrowth situation of the red green onion after 7 days is shown in Fig. 3, and as seen from the figure, that the red green onion of production emerges is irregular, thin and weak, stem is thin.Visible, and to compare than conventional method, the inventive method has significantly improved the quality of red green onion, thereby has realized high-quality and a large amount of production of red green onion, greatly improves productivity effect.
Claims (4)
1. red green onion bulb Excision propagation method, it is characterized in that: the top that laterally cuts red green onion bulb at basipetal 2/3rds places of red green onion bulb, the remaining red green onion bulb with plateau is inserted in matrix as propagating materials, carry out point disk seedling growing, matrix is perlite, matrix can not cover the otch of red green onion bulb, adopts the cave tray bottom to supply water, and water is from the upwards infiltration of cave tray bottom matrix.
2. red green onion bulb Excision propagation method according to claim 1 is characterized in that: whole seedling raising process avoids being exposed at the red green onion bulb trickle of matrix outside.
3. red green onion bulb Excision propagation method according to claim 2, is characterized in that: under rainproof environment, grown seedlings.
4. red green onion bulb Excision propagation method according to claim 3, is characterized in that: in plastic tunnel, grown seedlings.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012103264854A CN102870561B (en) | 2012-09-05 | 2012-09-05 | Cutting propagation method for red onion bulb |
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| CN2012103264854A CN102870561B (en) | 2012-09-05 | 2012-09-05 | Cutting propagation method for red onion bulb |
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| CN102870561A CN102870561A (en) | 2013-01-16 |
| CN102870561B true CN102870561B (en) | 2013-12-04 |
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Families Citing this family (4)
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| CN107047259A (en) * | 2017-04-21 | 2017-08-18 | 南京林业大学 | A kind of method of bulb block air culture cutting propagation Lycoris radiata |
| CN112205267B (en) * | 2020-08-27 | 2022-09-30 | 深圳市仙湖植物园管理处（深圳市园林研究中心） | Planting and maintaining method for promoting natural balling of hippeastrum rutilum |
| CN113348806A (en) * | 2021-07-01 | 2021-09-07 | 浙江省农业科学院 | Method for promoting lateral bud of pseudobulb of orchid to sprout in advance |
| CN115136882A (en) * | 2022-02-25 | 2022-10-04 | 包头市农牧科学技术研究所 | Red onion intensive seedling growing method |
Citations (3)
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| CN102090252A (en) * | 2010-11-10 | 2011-06-15 | 天津滨海国际花卉科技园区股份有限公司 | Cuttage propagation method of allium giganteum |
| CN102577817A (en) * | 2012-01-13 | 2012-07-18 | 浙江大学 | Method for using Lycoris radiata to induce cluster buds |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH0731275A (en) * | 1993-07-20 | 1995-02-03 | Yoshiyasu Ikeda | Vegetable consisting of stalk and leaf of onion and its cultivation |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| SU1477319A1 (en) * | 1987-06-30 | 1989-05-07 | Всесоюзный научно-исследовательский институт цветоводства и горного садоводства | Method of vegetative propagation of narcissus bulbs |
| CN102090252A (en) * | 2010-11-10 | 2011-06-15 | 天津滨海国际花卉科技园区股份有限公司 | Cuttage propagation method of allium giganteum |
| CN102577817A (en) * | 2012-01-13 | 2012-07-18 | 浙江大学 | Method for using Lycoris radiata to induce cluster buds |
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