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Germination accelerating and seedling raising method for Codonopsis pilosula

A technology for promoting germination and seedling cultivation and Codonopsis ginseng, which is applied to the field of Codonopsis ginseng germination and seedling cultivation, can solve the problems of poor stress resistance of seedlings, overgrown weeds in seedbeds, and low germination and seedling emergence rate, and achieves strong stress resistance of seedlings, inhibition of weed growth, and germination and emergence rate of seedlings. high effect

Active Publication Date: 2018-06-15
GUIZHOU INST OF BIOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to overcome the defects of the existing Codonopsis pilosula, such as high cost of accelerating germination, low emergence rate of accelerating germination, poor seedling stress resistance, overgrown weeds in seedbeds, etc., and provide a method for accelerating germination and raising seedlings of Codonopsis pilosula

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Formula: 800 parts of Codonopsis seeds, 300 parts of humus soil, 500 parts of fine soil, 15 parts of white sugar, 0.04 parts of carbendazim, CaCl 2 0.03 parts.

[0020] Production Method:

[0021] (1) Seed dressing: select mature and plump Codonopsis pilosula seeds and wash them in clean water for 30-40 minutes, then mix them with humus soil, fine soil, white sugar, carbendazim, and CaCl 2 Mix well and set aside.

[0022] (2) Site selection and preparation: select a piece of sandy loam with a deep soil layer, loose and fertile, surround a rectangular seedbed with a growth of 7m, a width of 2m, and a height of 0.3m with soil embryo bricks, and then evenly mix in 100-150kg of decomposed manure, phosphate fertilizer 10-20kg.

[0023] (3) Sowing: In the middle of March of that year, a shallow ditch was opened horizontally on the well-organized border, with a row spacing of 3-4cm and a depth of about 2-3cm. Add pressure to combine the surface soil with the seeds, and the...

Embodiment 2

[0026] Formula: 500 parts of Codonopsis seeds, 200 parts of humus, 400 parts of fine soil, 10 parts of white sugar, 0.03 parts of carbendazim, CaCl 2 0.02 parts

[0027] Production Method:

[0028] (1) Seed dressing: select mature and plump Codonopsis pilosula seeds and wash them in clean water for 30 minutes, then mix them with humus soil, fine soil, white sugar, carbendazim, and CaCl 2 Mix well and set aside.

[0029] (2) Site selection and preparation: select a piece of deep, loose and fertile sandy loam, use soil embryo bricks to surround a rectangular seedbed with a growth of 7m, a width of 2m, and a height of 0.3m, and then evenly mix in 100kg of decomposed manure and 10kg of phosphate fertilizer.

[0030] (3) Sowing: In the middle of March of that year, a shallow ditch was opened horizontally on the well-organized border, with a row spacing of 3 cm and a depth of about 2 cm. The mixed Codonopsis seeds were evenly sown in the ditch, slightly covered with fine soil, and...

Embodiment 3

[0033] Formula: 1000 parts of Codonopsis seeds, 400 parts of humus, 600 parts of fine soil, 20 parts of white sugar, 0.05 parts of carbendazim, CaCl 2 0.04 parts

[0034] Production Method:

[0035] (1) Seed dressing: select mature and plump Codonopsis pilosula seeds and wash them in clean water for 40 minutes, then mix them with humus soil, fine soil, white sugar, carbendazim, and CaCl 2 Mix well and set aside.

[0036] (2) Site selection and site preparation: select a piece of deep, loose and fertile sandy loam, use soil embryo bricks to surround a rectangular seedbed with a growth of 7m, a width of 2m, and a height of 0.3m, and then evenly mix in 150kg of decomposed manure and 20kg of phosphate fertilizer.

[0037] (3) Sowing: In the middle of March of that year, a shallow ditch was opened horizontally on the well-organized border, with a row spacing of 4cm and a depth of about 3cm. Combine the surface soil with the seeds, and then water until it is permeable; cover the ...

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Abstract

The invention discloses a germination accelerating and seedling raising method for Codonopsis pilosula. A seed dressing, germination accelerating and seedling raising method is adopted, wherein a seeddressing formula comprises the components in parts by weight: 500-1000 parts of Codonopsis pilosula seeds, 200-400 parts of humus soil, 400-600 parts of fine soil, 10-20 parts of white granulated sugar, 0.03-0.05 part of carbendazim and 0.02-0.04 part of CaCl2. The germination accelerating and seedling raising method is simple in germination accelerating and seedling raising operations for Codonopsis pilosula, high in emergence rate of germination acceleration, strong in young seedling stress resistance, capable of effectively inhibiting the growth of weeds, high in yield, low in cost and capable of realizing industrialized development of Codonopsis pilosula planting.

Description

technical field [0001] The invention relates to the technical field of accelerating germination and raising seedlings, in particular to a method for accelerating germination and raising seedlings of Codonopsis pilosula. Background technique [0002] Codonopsis pilosula is a perennial herbaceous vine of Campanulaceae. The dried root is used as medicine, called Codonopsis pilosula, also known as Shangdang ginseng, yellow ginseng, Liao ginseng, etc. Codonopsis pilosula has the functions of invigorating the middle and nourishing qi, strengthening the spleen and stomach, benefiting blood, and promoting body fluid. It is mainly used to treat various diseases such as weak spleen and stomach, dry cough due to lung deficiency, fatigue, lack of food, thirst, and postpartum blood deficiency. [0003] The whole section of Codonopsis pilosula has white latex and has a special odor. The root cone is cylindrical, about 30cm long, fleshy, with a yellowish-brown outer skin, with circular h...

Claims

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Application Information

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IPC IPC(8): A01G22/25A01G13/02A01C1/06
CPCA01C1/06A01G13/0275
Inventor 李青贺红早陈会明何云松李鹤翔
Owner GUIZHOU INST OF BIOLOGY
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