Cutting propagation method for red onion bulb

A technology for bulbs and shallots, which is applied in the field of cutting and propagating shallot bulbs, can solve the problems affecting the expansion of production and economic benefits of shallots, and the shortage of shallot bulb products, and achieve the effects of neat seedling emergence, simple method, and improved production efficiency

Inactive Publication Date: 2013-12-04
广州白云华南生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, the cultivation and production of red onion is mainly based on scattered farmers and sporadic cultivation. The sowing and propagation method is direct sowing of bulbs. The shortage has affected the expansion of production and economic benefits of shallots

Method used

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  • Cutting propagation method for red onion bulb
  • Cutting propagation method for red onion bulb
  • Cutting propagation method for red onion bulb

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Experimental program
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Effect test

Embodiment

[0022] The method of cutting and propagating the shallot bulbs is as follows: cut horizontally at 2 / 3 of the shallot bulbs from top to bottom, insert the shallot bulbs with bulb discs in the lower part as propagation materials in the substrate, and carry out seedling cultivation in plastic greenhouses , the matrix is ​​perlite, and the matrix cannot cover the incision of the shallot bulb. During the seedling cultivation process, the bottom of the plug is used to supply water.

[0023] The present embodiment matrix is ​​100% inorganic perlite, does not contain organic matter components, adopts the method of the present invention on the matrix that contains organic matter components, easily causes shallot disease infection and morbidity.

[0024] After adopting the method of this embodiment to grow seedlings for 7 days, the growth status of the red onions grown is shown in Figure 1 ~ Figure 2 , as can be seen from the figure, the shallots produced by the present invention have ...

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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 [0001] The invention relates to a method for propagating shallots, in particular to a method for cutting and propagating shallot bulbs. Background technique [0002] Shallots are red onions of the Iridaceae (Iridaceae) plant ( Eleutherine plicata Herb.), also known as small red garlic, red onion, Baibu Huanyang, Paboliang. The morphological characteristics of shallots are perennial herbs, up to 60 cm high. Bulbs are oval, covered by overlapping layers of scales; the outer skin of the scales is brownish red or purple red, the inner skin of the scales is light purple or yellowish purple, with several vertical and parallel purple vascular bundles, the scales are about 5 cm long , 2-2.5 cm in diameter, about 0.3 mm thick; slightly pointed at the top, wide at the base, slightly curved inward; brittle, pale yellow to light purple in cross-section; odorless, slightly bitter taste. The scales are thick, purple, without membranous coating. Roots are tender, yello...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G1/00
Inventor 刘厚诚
Owner 广州白云华南生物科技有限公司
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