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High-yield cultivation method for platycodon grandiflorus

A cultivation method and technique for Platycodon grandiflorum, which are applied in the field of traditional Chinese medicine cultivation, can solve the problems of high incidence of Platycodon grandiflora, low seed germination rate, and low output of Platycodon grandiflorum, and achieve the effects of improving the survival rate of seedlings, strong stem erectness and improving germination rate.

Inactive Publication Date: 2018-01-05
申泽民
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AI Technical Summary

Problems solved by technology

Platycodon grandiflorum adopts the cultivation method of direct seeding in production, and its seed germination rate is low. During the cultivation process of platycodon grandiflorum, the incidence rate is high, and the phenomenon of root rot is prone to occur. The survival rate of seedlings is low, resulting in low yield of platycodon grandiflorum and poor economic benefits.

Method used

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Embodiment Construction

[0018] The present invention will be further described below in conjunction with specific examples.

[0019] The high-yield cultivation method of bellflower of the present invention comprises the following steps: 

[0020] (1) Site selection, choose sunny, deep soil, loose and fertile, well-drained sandy loam, PH value 6-7;

[0021] (2) Soil preparation and fertilization require deep plowing and fine harrowing, leveling and making furrows, deep plowing soil 50cm, furrow width 1.3m, ditch width 0.3m, and soil miscellaneous fertilizer 2500kg, phosphate fertilizer 50kg, high-efficiency compound fertilizer 40— 50kg;

[0022] (3) Remove underground pests, spray 1000 times liquid of acephate and 800 times liquid of carbendazim while fertilizing each mu of land, and sprinkle 2kg of carbofuran pesticide powder on the ground at the same time, so that it can kill Most of the underground pests can also prevent root rot and increase yield;

[0023] (4) For sowing, choose large and p...

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Abstract

The present invention relates to the field of traditional Chinese medicine cultivation, and provides a high-yield cultivation method for bellflower, which can increase the yield per mu of bellflower and increase economic benefits. , fertilization, removal of underground pests, sowing, field management.

Description

technical field [0001] The invention relates to the field of traditional Chinese medicine cultivation, in particular to a method for cultivating platycodon grandiflorum. Background technique [0002] Campanulaceae belongs to Campanulaceae, perennial herb, the whole plant is smooth, 40-50 cm high, with white milk in the body. The root is plump and fleshy, long conical or cylindrical, and the outer skin is yellowish brown or taupe. Stem erect, slightly branched upper part. The leaves are nearly sessile, the middle and lower parts of the stem are opposite or the leaves are whorls of 3-4, the leaves are ovate-lanceolate, with irregular sharp serrations on the edges, and the upper leaves are small and narrow, alternate. Platycodon grandiflorum is a traditional Chinese medicinal material commonly used in my country. The root of platycodon grandiflorum has the functions of clearing the lungs, eliminating phlegm, relieving throat, and draining pus. It is mainly used for coughing, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/00A01G13/00
Inventor 申泽民
Owner 申泽民
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