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Large-scale production method for Weining codonopsis pilosula

A production method, the technology of Weining Codonopsis pilosula, is applied in the field of large-scale production of Weining Codonopsis pilosula to achieve the effects of preventing drought, shortening the growth cycle, and improving the production capacity of seedlings

Inactive Publication Date: 2015-04-08
贵州宏福堂道地药材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantages of this method are: 1. There are certain requirements on the altitude; 2. Continuous drought or rainy days will cause drought and waterlogging to the nursery base, and the emergence rate is low; Budding growth, growth growth cycle
The disadvantage of this method is that it takes a lot of labor for transplanting, and it brings a lot of inconvenience when weeding in the later stage, which is time-consuming and costly.
Codonopsis pilosula is not conducive to the growth of Codonopsis pilosula because of its large inclination when transplanting

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] On April 6, 2013, Guizhou Hongfutang Daodi Medicinal Materials Co., Ltd. conducted a comparative experiment on seedling cultivation in Xichong Village, Xiaohai Town, Weining County. The experimental sites are all yellow sandy loam soil, mature land, interplanting corn and potato before cropping, and the altitude is 2276 meters. The field test is divided into two contrasting treatments, A and B, each with 460m 2 , wherein treatment A adopts open-field seedling raising technology and covers shade nets; B treatment adopts the technology of the present invention and protected seedling raising technology.

[0030] 1. land preparation

[0031] Weeds should be removed before plowing, machine plowing more than 30cm, fine mud clods are manually raked, and stones or weeds should be removed at the same time. They should be piled up along the slope for easy mid-term management. The width of the furrow is 1.2m, the height of the furrow is 25-30cm, the distance between the furrows...

Embodiment 2

[0047] On March 23, 2014, Guizhou Hongfutang Daodi Medicinal Materials Co., Ltd. conducted a comparative experiment on seedling cultivation in Baodu Village, Mezhan Town, Weining County. The experimental sites are all yellow sandy loam soil, mature land, interplanting corn and potato before cropping, and the altitude is 2098 meters. The field test is divided into two comparison treatments of A and B, each with 450m 2 , wherein treatment A adopts open-field seedling raising technology and covers shade nets; B treatment adopts the technology of the present invention and protected seedling raising technology.

[0048] The method is the same as in Example 1. Seedlings have not risen yet, but according to the observation of seedling growth, B treatment is better than A treatment.

Embodiment 3

[0050] Transplant the seedlings of Example 1: arrange the land in the early stage, plow the furrow with cattle and horses when transplanting, the depth of the furrow is 20cm, and the inclination of the furrow surface is 15 degrees at this time, put the codonopsis seedlings on the furrow surface according to the distance between plants of 10cm Then apply the decomposed farmyard manure to the root of the Codonopsis pilosula seedlings, and finally cover the soil dug out from the next ditch. If the Codonopsis pilosula seedlings are not completely covered, artificial assistance can be used; for mid-term management, when weeding, use a hoe along the The gaps can be eradicated; when fertilizing, before weeding, sprinkle the fertilizer on the root of Codonopsis pilosula, and cover the soil after weeding and eradicating.

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Abstract

The invention discloses a large-scale production method for Weining codonopsis pilosula. The large-scale production method includes a seedling raising method and a transplant method. Seedling raising is performed in a greenhouse, and transplant is performed under an open-air condition. The seedling raising method includes seed pretreatment, land selection, a seeding method, a fertilizing method and different mulch overshadowing measures, so that Weining codonopsis pilosula seedling raising in protected areas at different altitudes is achieved, emergence rate of Weining codonopsis pilosula seedlings is increased and growth period of the Weining codonopsis pilosula seedlings is shortened. The transplant method includes land arrangement; livestock (cattle or mule) furrowing during transplanting, wherein furrow depth is about 20cm, furrow surface inclination is 15 degrees, the codonopsis pilosula seedlings are placed in furrow surfaces according to the row spacing of 10cm, decomposed farm manure is applied to near roots of the codonopsis pilosula seedlings and soil dug out from next furrows covers the codonopsis pilosula seedlings finally; middle-term management, namely, using a hoe for hoeing weeds along gaps during weeding; during top application, spreading fertilizers at the near roots of the codonopsis pilosula before weeding, and covering by the soil shoveled by weeding. Small inclination during transplant is beneficial to codonopsis pilosula growth, so that growth of thick and large codonopsis pilosula is promoted and yield and quality are improved.

Description

technical field [0001] The invention belongs to the technical field of planting Chinese herbal medicines, and in particular relates to a large-scale production method of Weining Codonopsis pilosula, including a seedling raising method and a transplanting method. [0002] Background technique: [0003] Weining Codonopsis is Codonopsis pilosula of Platycodonaceae【 Codonpsis pilosula (Franch.) The dry root of Nannf] has the effects of invigorating the middle and nourishing Qi, strengthening the spleen and benefiting the lungs. It is a genuine medicinal material in Weining Autonomous County, Guizhou Province. It was approved by the General Administration of Quality Supervision, Inspection and Quarantine in October 2013 as "Geographic Protected Products with Geographical Indications", and approved Guizhou Hongfutang Daodi Medicinal Materials Co., Ltd. to use the "Special Mark for Geographical Indication Products". The Codonopsis ginseng industry in Weining is an important...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00
CPCA01G22/00
Inventor 游延宇孙庆文钟稚书赵德富江开聪
Owner 贵州宏福堂道地药材有限公司
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