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Method for culture of alpinia galanga and its quality-control

A quality control method, the technology of the cultivation method are applied in the field of galangal cultivation and quality control, and can solve the problems such as no standardized harvesting and processing method and quality control method, and application restrictions of galangal

Inactive Publication Date: 2007-04-18
HONGYI SCI & TECH CO LTD NANCHANG
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  • Summary
  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

Research reports on galangal in recent years have shown that galangal extract has pharmacological effects such as anti-virus, anti-tumor, anti-tuberculosis, anti-ulcer, and antibacterial, and may become a new medicinal plant resource. However, no artificial planting has been seen so far, mainly relying on Wild resources, and there are no standardized harvesting and processing methods and quality control methods, so they are often mixed with confusing products such as Yizhi, Galangal, and Alpinia officinalis, which limits the application of Galangal as a medicinal plant

Method used

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  • Method for culture of alpinia galanga and its quality-control
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  • Method for culture of alpinia galanga and its quality-control

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Embodiment Construction

[0025] 1. Seedling breeding

[0026] 1. Selection of seedling sites

[0027] The nursery land is usually selected on hillsides and streams with certain shading conditions, with easy drainage and irrigation, sunny and leeward, and gentle slopes with fertile soil. Cut down miscellaneous trees and weeds and burn them to ashes on the spot as base fertilizer. After reclamation, apply 2000-2500 kg of decomposed farmyard manure per mu.

[0028] 2. Seedling raising method

[0029] (1) Rhizome propagation

[0030] ①Choose rhizomes: Choose 2-3 year-old sturdy rhizomes with 5-6 buds, no pests and diseases, and relatively plump tender rhizomes, and cut them into small sections with a length of about 15 cm and 2-3 nodes.

[0031] ②The breeding season is usually carried out in spring and autumn, when Galangal is harvested.

[0032] ③ Propagation method On the well-organized land, plant in holes with a row spacing of 30×25 cm, plant 1-2 sections in each hole, cover with soil, compact it ...

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Abstract

A method for culturing the rhizome of alpinia galanga includes such steps as tissue culture, transplanting, field management, applying fertilizer, controlling diseases and pests and harvesting. Its processing, transportation and storage are also disclosed. Its quality control method includes UV spectrophotometry, thin-layer chromatography, gas-phase chromatographic fingerprint, and efficient liquid-phase chromatography for measuring the content of 1'-acetoxychavicol acetate.

Description

technical field [0001] The present invention relates to the inoculum breeding, transplanting and planting, field management, fertilization, planting methods of disease and insect pest control and cultivation methods of galangal, the rhizome of Alpinia galanga willd., and the harvesting, processing, packaging, transportation, Storage and quality control methods. Background technique [0002] Galangal, also known as Galangal, Galangal, Ginger, Gingerhead (Zhanjiang, Guangdong), Lianjiang (Guangdong, Guangxi), see Figure 1, is the red cardamom Alpinia galangawilld. Rhizome, its biological characteristics are as follows: [0003] 1. Plant form (see Figures 2, 3, 4, 5, 6, and 7) [0004] 1. Habit: perennial herb in clusters, 1.5-2.5m high. The flowering period is from June to July, and the fruiting period is from July to October. [0005] 2. Rhizome: thick, round, knotted, light brown red with a slightly pungent taste and a slight aroma. [0006] 3. Leaves: 2 rows; petiolele...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01H4/00A01M1/20A61K36/906G01N21/33G01N30/90G01N30/02
Inventor 刘孝乐朱丹朱晓洪
Owner HONGYI SCI & TECH CO LTD NANCHANG
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