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Rhodiola plant introducing and cultivating technology

A technology of Rhodiola and plant seeds, which is applied in the field of introduction and cultivation of Rhodiola plants, can solve the problems of lack of mature technology, insufficient development and utilization of plant resources, etc., so as to improve land utilization, ensure the quality of medicinal materials and Medicinal ingredients, the effect of restoring the amount of resources

Inactive Publication Date: 2005-04-27
CHINA ACAD OF SCI NORTHWEST HIGHLAND BIOLOGY INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because plateau plants have many unique bio-ecological characteristics, there is still a lack of mature technologies in key links such as seedling breeding and introduction and cultivation techniques, resulting in the lack of full development and utilization of plateau unique plant resources

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Embodiment 1: a kind of introduction and cultivation technology of plateau wild plant Rhodiola rosea comprises the following processes: 1. the wild or artificially cultivated Rhodiola rosea seeds collected in autumn are dried in the shade, and placed in a refrigerator at -10-10°C for 10 -150 days, the germination rate of seeds can reach more than 70%. 2. In spring (3-6 months in the plateau area) or autumn (8-9 month in the plateau area), the above-mentioned treated seeds are directly sown in the original water-irrigated field at an altitude of 1800-4800 meters in the form of drill or broadcast, suitable for drought conditions. Cultivated land or suitable wasteland, the sowing rate is 0.15-4 kg / mu, and the sowing depth is 0.1-2.0 cm. Using broken rice, wheat straw or other shading means can increase the emergence rate of the field.

Embodiment 2

[0017] Embodiment 2: a kind of introduction and cultivation technology of plateau wild plant Rhodiola rosea, comprising the following processes: 1. the wild or artificially cultivated Rhodiola rosea seeds collected in autumn are dried in the shade, and dried at room temperature on the plateau at -5-20°C, Soaking with gibberellin at a concentration of 20-1000mg / L for 0.2-48 hours before sowing can make the germination rate of the seeds reach more than 70%. 2. In spring (3-6 months in the plateau area) or autumn (8-9 month in the plateau area), the above-mentioned treated seeds are directly sown in the original water-irrigated field at an altitude of 1800-4800 meters in the form of drill or broadcast, suitable for drought conditions. Cultivated land or suitable wasteland, the sowing rate is 0.15-4 kg / mu, and the sowing depth is 0.1-2.0 cm. Using broken rice, wheat straw or other shading means can increase the emergence rate of the field.

Embodiment 3

[0018] Embodiment 3: a kind of introduction and cultivation technology of plateau wild plant Rhodiola rosea comprises the following processes: 1. the wild or artificially cultivated Rhodiola rosea seeds collected in autumn are dried in the shade, and are dried under natural temperature (-20-10° C.) in the north. Overwintering and placing for 15-150 days can make the germination rate of seeds reach more than 70%. ②In the spring (3-6 months in the plateau area), the above-mentioned treated seeds are directly sown in the original irrigated field at an altitude of 1800-4800 meters, suitable for dry land or suitable wasteland, with a seeding rate of 0.15- 4 kg / mu, the sowing depth is 0.1-2.0 cm. Using broken rice, wheat straw or other shading means can increase the emergence rate of the field.

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Abstract

The present invention is Rhodiola plant introducing and cultivating technology, and the technology includes seed treating technology, artificial seedling growing technology and planting technology. The present invention treats swampy gentianopsis herb plant seed physically and chemically to raise the germination rate to over 70%; provides high quality seedling in the required amount via artificial seedling growing; and seeds or transplants in the altitude of 1800-4800 m to restore the resource amount of rhodiola and to ensure the medicine quality and medicine components of rhodiola roots.

Description

technical field [0001] The invention relates to a technology for introducing and cultivating plateau wild plants, in particular to a technology for introducing and cultivating rhodiola rosea plants. Background technique [0002] The Qinghai-Tibet Plateau is a unique physical geographical unit in my country. It has a vast territory, high terrain, complex terrain, unique and diverse plateau natural landscape and ecological environment types. The unique natural environmental conditions of the Qinghai-Tibet Plateau breed rich and unique Chinese and Tibetan medicinal resources, which have pure natural characteristics. Plateau plants have long adapted to the special natural environmental conditions in the plateau area, forming unique physiological-ecological characteristics, and possessing unique Medicinal properties and efficacy. Tibetan medicine is an important part of the treasure house of Chinese medicine. It has a unique theoretical system and distinctive national character...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C1/00
Inventor 陈桂琛彭敏周国英卢学峰李天才
Owner CHINA ACAD OF SCI NORTHWEST HIGHLAND BIOLOGY INST
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