Platycodon grandiflorum planting method

A planting method and a technique for Platycodon grandiflorum, which are applied in the field of agricultural production, can solve the problems of low yield, low germination rate and the like, and achieve the effects of excellent quality, high yield of the method, and flower and fruit thinning effects.

Inactive Publication Date: 2016-12-07
曹正祥
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current planting method of Platycodon grandiflorum

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0030] Example 1:

[0031] A planting method of Platycodon grandiflorum includes the following steps:

[0032] (1) Pretreatment of seeds

[0033] First spread the seeds to a thickness of 5 cm, and sun them for 1 d in sunny weather at 24°C, and turn them every 2 hours. After pretreatment, the seeds are soaked in a 0.3% potassium permanganate solution for 20 hours, then removed, rinsed and dried;

[0034] (2) Seed dressing

[0035] Dilute the carbendazim with water and mix it with Platycodon grandiflorum seeds, then dry at room temperature, and then dress the seeds with a bacterial fertilizer, which is a nitrogen-fixing bacteria;

[0036] (3) Renovation

[0037] Choose to plow 30cm deep on a flat land and level it to make a border. The border width is 1.2m and the border height is 14 cm. Then apply 2,000 kg of farm manure, 20 kg of potassium sulfate, and 5 kg of diammonium phosphate before planting. , Three-element compound fertilizer 10 kg;

[0038] (4) Seeding

[0039] Ditch 20cm on the fi...

Example Embodiment

[0050] Example 2:

[0051] A planting method of Platycodon grandiflorum includes the following steps:

[0052] (1) Pretreatment of seeds

[0053] First spread the seeds to a thickness of 7.5cm, and expose them in sunny weather at 25°C for 2 days, and turn them every 3 hours. After pretreatment, the seeds are soaked in a 0.4% potassium permanganate solution for 24 hours, then removed, rinsed and dried;

[0054] (2) Seed dressing

[0055] Dilute the carbendazim with water and mix it with Platycodon grandiflorum seeds, then dry at room temperature, and then dress the seeds with a bacterial fertilizer, which is a nitrogen-fixing bacteria;

[0056] (3) Renovation

[0057] Choose to deep plow 35cm on a flat land and level it to make a border. The border width is 1.35 m and the border height is 15 cm. Then apply 2 500 kg of farm manure, 25 kg of potassium sulfate, and 10 kg of diammonium phosphate before planting. , 15kg of three-element compound fertilizer;

[0058] (4) Seeding

[0059] Ditch 22...

Example Embodiment

[0070] Example 3

[0071] A planting method of Platycodon grandiflorum includes the following steps:

[0072] (1) Pretreatment of seeds

[0073] First spread the seeds to a thickness of 10cm, sun 3d in sunny weather at 26℃, and turn them every 4h. After pretreatment, the seeds are soaked in 0.5% potassium permanganate solution for 28h, and then removed, rinsed and dried;

[0074] (2) Seed dressing

[0075] Dilute the carbendazim with water and mix it with Platycodon grandiflorum seeds, then dry at room temperature, and then dress the seeds with a bacterial fertilizer, which is a nitrogen-fixing bacteria;

[0076] (3) Renovation

[0077] Choose to plow 40cm deep on a flat land and level it to make a border, the border width is 1.5 m, the border height is 16 cm, and then 3,000 kg of farm manure, 30 kg of potassium sulfate, and 15 kg of diammonium phosphate are applied before sowing. , Three-element compound fertilizer 20 kg;

[0078] (4) Seeding

[0079] Ditch the whole border at 24 cm with ...

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PUM

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Abstract

The invention discloses a platycodon grandiflorum planting method. The platycodon grandiflorum planting method is characterized in that seeds are soaked with a potassium permanganate solution after being pre-treated, then fished out, rinsed and aired, so that the seed germination rate can be improved; as the seeds are dressed with a bacterial fertilizer after seed dressing in a step (2), beneficial microorganisms in soil can be increased, elements, which cannot be directly utilized by plants, in soil and air are changed into nutrients that can be absorbed by the plants, and accordingly, the growth and the development of platycodon grandiflorum are promoted; as covering of a mulching film is performed after earthing, the moisture content and the humidity of soil can be guaranteed, and accordingly, the growth is promoted; a 35-45% ethephon 1000 times dilution is sprayed after top dressing, so that the flower and fruit thinning effects are remarkable, and the purpose of yield increase can be achieved. Platycodon grandiflorum planted by the method has the advantages of high yield and quality, the market potential is huge and the prospect is wide.

Description

technical field [0001] The invention belongs to the field of agricultural production methods, and more specifically, the invention relates to a planting method of bellflower. Background technique [0002] Platycodon grandiflorum, Platycodon grandiflorum, Platycodon grandiflorum is a perennial herbaceous plant, also known as Denglong tree, bag flower root, bitter platycodon grandiflorum, and jade platycodon grandiflorum. It is a perennial dicotyledonous herb with flowering period from July to September and fruiting period from August to October. It has the effects of clearing the lung, eliminating phlegm, relieving the throat, and draining pus. It is mainly used in the treatment of exogenous cough, chest fullness and rib pain, and dysentery abdominal pain. It is a commonly used Chinese herbal medicine. Platycodon grandiflora is not only a traditional Chinese medicine, but also one of the commonly used vegetables in Northeast my country, Japan, Korea and other East Asian coun...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01C1/00A01C1/06A01C1/08A01C21/00A01G7/06A01G13/02
CPCA01C1/00A01C1/06A01C1/08A01C21/005A01G7/06A01G13/0275A01G22/00Y02A40/28
Inventor 曹正祥
Owner 曹正祥
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