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Cutting propagation method for fibraurea recisa pierre

A technology of cutting propagation and rhubarb, which is applied in the field of cutting propagation of rare and endangered medicinal plant Rhubarb vine, can solve the problems of few seeds and can not meet production needs, and achieves the effects of simple operation, reduced management cost and strong popularization.

Inactive Publication Date: 2013-04-10
XISHUANGBANNA TROPICAL BOTANICAL GARDEN CHINESE ACAD OF SCI +1
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  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, in order to meet the market's demand for raw materials, artificial cultivation of rhubarb has become a necessary way at present. However, the rhubarb plants form fewer seeds, and only by seed propagation can not meet the production needs. For this reason, it has become a new way to produce seedlings through branch cuttings. way

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] In May 2012, in a plastic greenhouse in Pingbian County, Yunnan Province, a rectangle with a width of 1.0-1.5m was surrounded by cement hollow bricks with a thickness of 25cm. The length was determined by the number of cuttings and the actual conditions of the greenhouse. It should not exceed 20 meters; then fill with river sand with a particle diameter of about 0.05-0.2cm, and the thickness of the filled river sand is 15-20cm; before use, the entire sand bed must be thoroughly watered with tap water to ensure that the humidity when cutting branches reaches More than 90%, spare.

[0020] Weigh an appropriate amount of indolebutyric acid with an analytical balance, fully dissolve it with a small amount of absolute ethanol, add water to prepare a solution with a concentration of 5-1500 mg / L, and set aside.

[0021] Collect healthy young Rhubarb vine branches without disease or insect damage from the year or the previous year, cut off all the leaves, keep only the petiole ...

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PUM

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Abstract

The invention discloses a cutting propagation method for a fibraurea recisa pierre. The method which is simple in operation, fast in rootage of a seedling and high in survival rate and can meet the requirement of producing a large quantity of seedlings in a short period of time is implemented through taking a young branch cut into segments as a material, sieving different concentrations of a rooting agent and the soak time, and regulating a small culture environment. By adopting the method, the problems of less seeds, long time for propagation of seeds and lack of the seedlings in production are solved, and the requirements of a vegetable drug enterprise on raw materials are met.

Description

technical field [0001] The invention belongs to the technical field of plant seedling propagation, and in particular relates to a cutting propagation method of the rare and endangered medicinal plant rhubarb vine. Background technique [0002] Fibraurea recisa Pierre (Fibraurea recisa Pierre), also known as Tianxianteng, Huangteng, Garcinia, is a perennial vine of the genus Fibraurea recisa Pierre. It is mainly distributed in southeastern Yunnan, southern Guangxi and southwestern Guangdong in my country. It is mainly distributed in Vietnam, Myanmar, Laos and Cambodia. It grows in damp and fertile places in the dense forests of hot valleys at an altitude of 200-700m, and the vines often climb on the big trees or cliffs next to it. The roots and stems of Rhubarb vine contain tetrandrine palmate, jatrorrhizine, berberine, palmitine A, palmetine B, palmitine and sterols; among them, tetrandrine palmate has a wide range of antibacterial effects and is obtained by hydrogenation. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01G7/00
Inventor 刘贵周蔡传涛黄丽武逵唐合柱杨涛
Owner XISHUANGBANNA TROPICAL BOTANICAL GARDEN CHINESE ACAD OF SCI
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