Technology for culturing seed of short-pedicel aconite root

A seed and seed bag technology, which is applied in the fields of seed and rhizome treatment, horticulture, botanical equipment and methods, etc., can solve the problems that the emergence rate can only reach about 45-50%, and the emergence of seedlings is not uniform.

Inactive Publication Date: 2010-05-05
云南省农业科学院高山经济植物研究所
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AI Technical Summary

Problems solved by technology

At present, most of the seedlings of Artemisia annua on Snow generally adopt the method of direct seeding and planting at room temperature. The conventional method generally takes 25-30 days for the seeds to start to emerge, and the emergence is not uniform, and the emergence rate can only reach about 45-50%.

Method used

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Experimental program
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Embodiment Construction

[0005] 1. Seedbed preparation: The seedbed should be mixed with peat soil and vermiculite (3:1) as the seedling substrate.

[0006] 2. Accelerating germination treatment: Soak Artemisia annua seeds in warm water at 55-60°C for 24-36 hours, then remove and seal them in a sealed plastic seed bag, and place the seed bag in a constant temperature culture room at 20-25°C. Cultivate for 36-48 hours, and the seeds can be taken out and sown when they begin to show white. The amount of seeds packed into the sealed plastic seed bag is two-thirds of the volume of the seed bag.

[0007] 3. Sowing: the sowing density is 2000-3000 grains / m 2 , After sowing, cover the soil with 1-3cm in time, and cover the car surface with black plastic film to moisturize and increase temperature.

[0008] 4. Seedling management: keep the seedling temperature at 15-25°C, soil humidity at 70-75%, remove the film after 80% of the seeds emerge, remove weeds in a timely manner, keep the soil humidity at 50-70%...

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Abstract

The invention discloses a technology for culturing the seed of short-pedicel aconite root, which comprises the steps of: preparing a seed bed, seeding, managing the seed culture and outplanting. The technology is characterized in that the seed is sprouted before seeding, is immersed with water of 55-60 DEG C for 24-36 hours, and is taken out and put into a seal plastic seed bag to be sealed; the seed bag is put into a thermostatic culturing room of 20-25 DEG C for 36-48 hours; and the seed can be taken out once becoming white to seed. The technology can shorten the seed emergence time of the short-pedicel aconite root by 15-20 days, improves the seed emergence ratio by 25-30%, obviously reduces the seed culturing cost and improves the quality of the seed.

Description

technical field [0001] The invention relates to a technique for seedling raising of Artemisia arvensis seeds. Background technique [0002] Aconitum brach ypodum Diels, also known as Aconitum brach ypodum Diels, belongs to the genus Aconitum in the family Ranunculaceae, and is mainly distributed in Yunnan, Sichuan, Tibet and other provinces. Because the rhizome of Artemisia spp. contains a variety of alkaloids such as artemisinin, it is used in the folks to treat rheumatic pain, bruises, analgesia, etc., and is an important medical raw material in my country. However, with the development of Artemisia spp. Utilization, the wild survival of Artemisia spp. has decreased rapidly, and it has become an endangered species. Artificial cultivation is an effective way to protect resources and ensure utilization. At present, the seedlings of Artemisia annua on Snow generally adopt the method of directly planting seeds at normal temperature on demand. The conventional method generally ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C1/00A01G1/00
Inventor 袁理春杨少华杨丽云陈翠薛润光赵菊徐中志
Owner 云南省农业科学院高山经济植物研究所
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