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No-tillage ecological tending method for rheum tanguticum Maxim.ex Balf.

A rhubarb, ecological technology, applied in the direction of seed and rhizome treatment, application, root crop cultivation, etc., can solve the problems of regional economic sustainable development constraints, aggravate land degradation, desertification, frequent natural disasters, etc., to promote sustainable development, protection Or restore the ecological environment, the effect of good quality

Inactive Publication Date: 2019-06-04
CHINA ACAD OF SCI NORTHWEST HIGHLAND BIOLOGY INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Grassland degradation has exacerbated land degradation and desertification, leading to serious soil erosion and frequent natural disasters, which have restricted the sustainable development of regional economy

Method used

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  • No-tillage ecological tending method for rheum tanguticum Maxim.ex Balf.
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  • No-tillage ecological tending method for rheum tanguticum Maxim.ex Balf.

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Embodiment 1

[0040] Embodiment 1 Tangut rhubarb no-tillage ecological tending method of the present invention

[0041] According to the bioecological characteristics of Rhubarb tangutica, the present invention standardizes the comprehensive technical requirements for wild ecological tending of rhubarb tangutica origin, and formulates this method, which is applicable to the range of 2600-4500m above sea level in Qinghai Province or other similar habitats, using no-tillage The construction of the Tangut rhubarb ecological tending base using the wild ecological tending method.

[0042] 1 seed collection

[0043] According to the biological characteristics and reproductive characteristics of the target resources, high-quality seeds or seedlings should be selected as the basis for breeding, and the provenance should be clear and screened according to the corresponding seed selection standards to ensure the scientificity and accuracy of the breeding provenance selection process. Usually, the br...

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Abstract

The invention provides a no-tillage ecological tending method for rheum tanguticum Maxim.ex Balf.. The method includes steps of seed selection, tending zone selection, sowing, tending management and harvesting. The provided method can cultivate high-quality genuine rheum tanguticum Maxim.ex Balf. medicinal materials, and has characteristics of maximumly alleviating bad ecological environment impacts, saving time and labor and lowering costs, so that the sustainable development of China-Tibet medicinal material industries can be promoted, and therefore, the method has good popularization and application values.

Description

technical field [0001] The invention belongs to the field of plateau medicinal material production, and in particular relates to a no-tillage ecological tending method for Tangut rhubarb. Background technique [0002] Rheum tanguticum Maxim.ex Balf. is a tall perennial herb of the genus Rheum L. in the Polygonaceae family. It is cold in nature and bitter in taste. It has a long history of medicinal use. Used as medicine, it is recorded in "Pharmacopoeia of the People's Republic of China" (2015 edition), Tibetan medicine classics "Jingzhu Materia Medica", "Tibetan Medicine Chronicles", etc. It has the effects of antibacterial, anti-inflammatory, cooling blood, and detoxification. It is the top grade in rhubarb . The main chemical components and active substances of rhubarb include anthraquinone derivatives (including sennoside, rhein, free anthraquinone and other anthraquinone compounds), tannins and organic acids, etc., which are currently widely used clinically and have go...

Claims

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Application Information

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IPC IPC(8): A01C1/00A01G22/25
Inventor 孙菁彭敏卢学峰刘伟周玉碧叶润蓉栾真杰陈保政
Owner CHINA ACAD OF SCI NORTHWEST HIGHLAND BIOLOGY INST
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