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High-yield radix bupleuri cultivation method

A cultivation method and technique of Bupleurum, applied in horticultural methods, root crop cultivation, botanical equipment and methods, etc., can solve problems such as hindering the promotion of new varieties, slow emergence of Bupleurum, excessive weeds, etc. The effect of seedling emergence, reduction of manpower and material resources, and yield improvement

Inactive Publication Date: 2019-05-21
SOUTHWEAT UNIV OF SCI & TECH +1
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Problems solved by technology

The slow emergence of Bupleurum bupleurum and excessive weeds have seriously hindered the promotion of new varieties

Method used

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  • High-yield radix bupleuri cultivation method
  • High-yield radix bupleuri cultivation method
  • High-yield radix bupleuri cultivation method

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Embodiment Construction

[0019] A method for cultivating Bupleurum, comprising the following steps:

[0020] (1) Germination of Bupleurum: From March to April each year (before Qingming Festival), take the dried Bupleurum seeds and soak them in water for 30 minutes, stir to remove the floating grains and impurities on the water, and place the seeds at 25°C Treat in 220mg / L gibberellin solution for 24 hours; mix the soaked and dried seeds with peat soil at a mass ratio of 1:10; put the peat soil with seeds into a black plastic bag, Leave air holes in the bags with an average of 10kg of substrate. The diameter of the holes is about 1-3cm, so that the seeds can breathe without losing the soil moisture. At the same time, open the bag every day to mix the peat soil and observe whether the seeds are full. Seeds (due to being exposed under the ventilation holes) should be mixed evenly after spraying wet water to ensure that the peat soil is fully moist and does not accumulate water; the germination time is 5...

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Abstract

The invention discloses a high-yield radix bupleuri cultivation method and belongs to the field of economic crop planting. Firstly, seeds are soaked with gibberellin and are uniformly mixed with peatsoil, germination is accelerated, the seeds are sowed in a field after the seeds are revealed, and simultaneously the yield and the single-plant quality of radix bupleuri by combining high-density planting and topping measures. According to the method, the radix bupleuri seeds required by field production can be bred in a small space, meanwhile, the manpower and material resources generated by weeding in an early growth period of the radix bupleuri and pesticide effect residues caused by using the herbicide are reduced due to early seedling emergence and closing. In addition, by adopting the method, the harvesting time of radix bupleuri can be shortened by half, the yield of single plants per mu is increased by 33%-66%, and the yield of single roots is increased by more than one time.

Description

technical field [0001] The invention belongs to the field of economic crop planting, and in particular relates to a high-yield cultivation method of Bupleurum bupleuri. Background technique [0002] Radix Bupleuri is a commonly used bulk medicinal material. With the sharp decline in resource reserves of wild Bupleurum, artificial cultivation of Bupleurum appears to be particularly important. At present, four new varieties of Bupleurum chinense DC, Zhongchai 1-3 and Chuanbeichai 1, and two new varieties of Bupleurum chinense DC, Zhonghongchai 1 and Chuanhongchai 1, have been bred through selective breeding. species (B. scorzonerifolium Willd). All varieties showed the stability of yield and efficacy in different environments. However, when Bupleurum seeds germinate, they are very sensitive to soil moisture content. According to the "Technical Regulations for Standardized Planting of New Varieties of North Bupleurum, Zhongchai Series", the seedling rate of Bupleurum in the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/25A01G7/06A01C1/00A01C1/06
Inventor 余马侯大斌魏建和隋春唐志康黄晶
Owner SOUTHWEAT UNIV OF SCI & TECH
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