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High-yield cultivation method of pterocephalus hookeri (C. B. Clarke) hoeck on eastern edge of Qinghai-Tibet plateau

A cultivation method, the technology of Pterocephala, is applied in the field of high-yield cultivation of Pterostella spatula on the eastern edge of the Qinghai-Tibet Plateau, which can solve the urgent problems of research and achieve the effects of improving physical and chemical properties, increasing emergence rate, and high survival rate of seedlings

Inactive Publication Date: 2012-09-26
杨敬军 +3
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Problems solved by technology

With the artificial unrestricted excavation, the degradation of wild species and the increase in the amount of Pterocephala spatulata, wild resources can no longer meet the needs of raw materials. There is no report on the research or invention of its high-yield cultivation technology

Method used

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Embodiment 1

[0028] This embodiment discloses a method for high-yield cultivation of Pteroptera spatula on the eastern margin of the Qinghai-Tibet Plateau, which includes the following steps:

[0029] Seed treatment steps:

[0030] After 18-22 minutes of water-bathing the seeds of Pterocephala sp. in hot water at 45-55°C, put them into a constant temperature incubator at 23-27°C and cultivate them for 5-8 hours;

[0031] Among them, through a large number of tests, the preferred hot water temperature is 50°C, the water bath time is 20 minutes, and the temperature of the thermostat is 25°C;

[0032] Among them, the best time for cultivating may be slightly different for different batches of seeds, which can be determined by observing the emergence status in the incubator, basically between 5-8 hours;

[0033] Wherein, the specific implementation of the present embodiment is to select the Pteroptera spp. seeds produced in Shuangcha Township, Luqu County, Gannan Prefecture, Gansu Province at...

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Abstract

The invention belongs to the technical field of cultivation of Tibetan medicines and specifically discloses a high-yield cultivation method of pterocephalus hookeri (C. B. Clarke) hoeck on the eastern edge of Qinghai-Tibet plateau. The high-yield cultivation method comprises the step of processing seeds through hot water and a constant temperature box, the step of raising seedlings in a greenhouse, the step of land preparation and fertilization through palygorskite powder, nitrogen, phosphorus and potassium fertilizers and farmyard manure, the step of transplanting germchits and the step of field management. According to the high-yield cultivation method disclosed by the invention, the emergence rate and survival rate of the seedlings are high, the yield and the quality are also high, and the high-yield cultivation method can be popularized to the regions on the eastern edge of the Qinghai-Tibet plateau.

Description

technical field [0001] The invention belongs to the technical field of Tibetan medicine cultivation, and in particular relates to a method for high-yield cultivation of Pteroptera chinensis on the eastern margin of the Qinghai-Tibet Plateau. Background technique [0002] Pterosphatula chinensis is a kind of pterygium chinensis in my country, which is commonly used in Tibetan medicine. Pterocephalus hookeri (C.B.Clarke) Diels is the whole plant of Pterocephalus hookeri (C.B.Clarke) Hoec., a perennial herb with a taproot cone, Skin dark brown, section white. Ye Jisheng, the spoon forms a strip-shaped spoon, the apex is blunt, the base is decelerated, and both sides are hairy. The inflorescences are spherical, and the whole plant with roots is used as medicine. It is a commonly used medicinal material for Tibetans. The Tibetan names are Bangzi Duwu, Bangzi Duowu, etc. Known as one of the "seven kinds of fairy grasses" on the ground, it is widely used. There are about 25 spe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/04C05G3/80
Inventor 杨敬军何淑玲常毓巍马令法
Owner 杨敬军
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