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A cultivation method for improving the quality of turmeric medicinal materials

A cultivation method and technology of turmeric, applied in the field of turmeric cultivation, can solve the problems of large-scale, high-efficiency and high-quality production of turmeric, and achieve the effects of protecting osmosis and structural stability, increasing the number, and increasing the photosynthetic rate

Active Publication Date: 2020-10-09
HUAQIAO UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, turmeric rhizomes are still used for sowing in production, which limits the large-scale, efficient and high-quality production of turmeric

Method used

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  • A cultivation method for improving the quality of turmeric medicinal materials
  • A cultivation method for improving the quality of turmeric medicinal materials
  • A cultivation method for improving the quality of turmeric medicinal materials

Examples

Experimental program
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Effect test

Embodiment 1

[0025] A kind of cultivation method that improves the quality of turmeric medicinal material, carries out inoculation mycorrhizal fungus agent in 2 stages of turmeric tissue culture seedling screening and field colonization, specifically comprises the following steps:

[0026] (1) Preparation of mycorrhizal fungal agent: inoculate Glomus versiforme on the host plant Trifolium trifolium seedlings (planted in the cultivation medium), cultivate for 3 months, cut off the aboveground part of the plant, and remove the After air-drying, cut the root system of the plant into small sections of 0.8-1.2 cm, and evenly mix the root system with the cultivation medium to form a mycorrhizal fungal agent, including mycorrhizal fungal spores, spore fruits, mycelium or mycorrhizal root segments and A mixture of cultivation substrates, the cultivation substrate is peat soil: vermiculite = 3 ~ 4: 1 or peat soil: perlite = 3 ~ 4: 1;

[0027] (2) Obtain turmeric tissue-cultured seedlings: take turm...

Embodiment 2

[0031] A kind of cultivation method that improves the quality of turmeric medicinal material, carries out inoculation mycorrhizal fungus agent in 2 stages of turmeric tissue culture seedling screening and field colonization, specifically comprises the following steps:

[0032] (1) Preparation of mycorrhizal fungal inoculum: Inoculate Glomus mosseae on the host plant Trifolium trifolium seedlings (planted in the cultivation medium), and after cultivating for 3 months, cut off the aboveground part of the plant, and remove the aboveground part of the plant from the cultivation medium. After air-drying, cut the root system of the plant into small sections of 0.8-1.2 cm, and evenly mix the root system with the cultivation medium to form a mycorrhizal fungal agent, including mycorrhizal fungal spores, spore fruits, mycelium or mycorrhizal root segments and A mixture of cultivation substrates, the cultivation substrate is peat soil: vermiculite = 3 ~ 4: 1 or peat soil: perlite = 3 ~ 4...

Embodiment 3

[0037] A kind of cultivation method that improves the quality of turmeric medicinal material, carries out inoculation mycorrhizal fungus agent in 2 stages of turmeric tissue culture seedling screening and field colonization, specifically comprises the following steps:

[0038] (1) Preparation of mycorrhizal fungal inoculum: inoculate Glomus versiforme and Glomus mosseae on the host plant Trifanthus pratense seedlings (planted in the cultivation medium) respectively, and cultivate them for 3 months. , the aboveground part of the plant is cut off, and after the cultivation medium is air-dried, the root system of the plant is cut into small sections of 0.8 to 1.2 cm, and the root system corresponding to the root system (Glomus versiforme) and Glomus mosseae is pressed by 2 : 3 for mixing) and the cultivation substrate are uniformly mixed, which is the mycorrhizal fungal inoculum, which includes the mixture of mycorrhizal fungal spores, spore fruits, mycelium or mycorrhizal root se...

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Abstract

The invention discloses a cultivation method capable of improving the quality of Carcuma Longa medicinal material. Inoculation with mycorrhizal fungi is carried out in the two stages of Carcuma Longa tissue-cultured seedling screening and outdoor planting. The method comprises the following steps: (1) preparing the mycorrhizal fungi; (2) obtaining Carcuma Longa tissue-cultured seedlings; (3) screening the Carcuma Longa tissue-cultured seedling to obtain Carcuma Longa seedlings; (4) planting the Carcuma Longa seedlings outdoors. The roots of the Carcuma Longa seedlings are inoculated with the mycorrhizal fungi to form a mycorrhizal association. Hyphae enlarge the root absorption area and improve the absorption and utilization efficiency of the roots on nutrient elements; mycorrhizal fungi excrete some growing materials to stimulate growth and development of the roots, strengthen the vitality of the Carcuma Longa roots and promote the accumulation of secondary metabolites of the Carcuma Longa. The technical scheme is beneficial to improving the photosynthetic capability, promoting accumulation of soluble sugar and protein photosynthetic products and increasing the content of curcumin compounds and volatile oils, so that the Carcuma Longa yield and medicinal ingredients are increased.

Description

technical field [0001] The invention belongs to the technical field of turmeric cultivation, and in particular relates to a cultivation method for improving the quality of turmeric medicinal materials. Background technique [0002] Turmeric is a perennial herbaceous plant of Zingiberaceae. There are more than 60 kinds of turmeric plants in the world, which are widely distributed, mainly in Southeast Asian countries such as India, Myanmar, Pakistan, Nepal, and tropical and subtropical regions such as Australia. There are about 20 distribution groups of Curcuma in my country, including species, subspecies, varieties, and cultivars, and the production areas are from southeastern to southwestern my country. It is mainly distributed in Zhejiang, Jiangsu, Fujian, Sichuan, Guangdong, Guangxi, Yunnan and other provinces, where there are many types of turmeric and large reserves. [0003] Turmeric plants are widely used as traditional herbal medicines, and their medicinal value has...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G31/00A01G22/25A01G7/06A01H4/00
CPCA01G7/06A01G22/00A01G31/00A01H4/001A01H4/008
Inventor 刘建福王明元唐源江李丹丹杨晓芳
Owner HUAQIAO UNIVERSITY
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