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Planting method of platycodon grandiflorum

A planting method and technology of Platycodon grandiflorum, applied in the fields of botanical equipment and methods, horticulture, application, etc., can solve the problems of limited yield and quality improvement per plant, unclear top-dressing methods, etc. stout effect

Inactive Publication Date: 2013-10-23
普定县绿源苗业开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the artificial planting of Campanulaceae is more general, discloses a kind of planting method of Campanulaceae as Chinese patent CN102972172A, and this method utilizes seed propagation, by the processing to seed, step such as sowing method is improved, has improved the yield of Campanulaceae, but this method Due to the dense plant spacing and the lack of specific topdressing methods, this method has limited improvement in the yield and quality of a single plant.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] (1) Site selection and site preparation: Choose a slope with sufficient sunlight and a deep soil layer or a well-drained flat land. The soil quality should be sandy loam, loam or humus soil. 40 centimeters, finely raked and flattened to make a furrow with a width of 1.6 to 1.8 meters;

[0027] (2) Propagation method: Seed propagation is the main method, and the seeds of biennial Platycodon grandiflorum are selected, and the seeds are large, plump, and dark in color. After sowing, the emergence rate is high, the plant grows fast, and the yield is high;

[0028] 1). Put the selected seeds in warm water at 40-45°C, soak for 15-18 hours, and the germination rate can reach 90%.

[0029] 2). Sowing period: September to October, seedlings emerge in the year of autumn sowing, the growth period is long, and the fruiting rate and root diameter are significantly higher than those of spring sowing in the following year;

[0030] 3). Sowing method: live broadcasting, the yield of l...

Embodiment 2

[0044] (1) Site selection and site preparation: Select sunny, deep soil layer slopes or well-drained flat land. The soil quality should be sandy loam, loam or humus soil. Apply 3,000 kg of miscellaneous fertilizers per mu as base fertilizer, and plow 35 cm deep , and rake the whole finely to make a furrow with a width of 1.6 meters;

[0045] (2) Propagation method: Seed propagation is the main method, and the seeds of biennial Platycodon grandiflorum are selected, and the seeds are large, plump, and dark in color. After sowing, the emergence rate is high, the plant grows fast, and the yield is high;

[0046] 1). Put the selected seeds in warm water at 40°C for 18 hours, and the germination rate can reach 90%.

[0047] 2). Sowing time: September, seedlings emerge in the year of autumn sowing, the growth period is long, and the fruiting rate and root diameter are significantly higher than those of spring sowing in the following year;

[0048] 3). Sowing method: live broadcastin...

Embodiment 3

[0061] (1) Site selection and site preparation: Choose a slope with sufficient sunlight and a deep soil layer or a well-drained flat land. The soil quality should be sandy loam, loam or humus soil. Apply 3,000 kg of miscellaneous fertilizers per mu as base fertilizer, and plow 40 cm deep , and rake the whole finely to make a furrow with a width of 1.8 meters;

[0062] (2) Propagation method: Seed propagation is the main method, and the seeds of biennial Platycodon grandiflorum are selected, and the seeds are large, plump, and dark in color. After sowing, the emergence rate is high, the plant grows fast, and the yield is high;

[0063] 1). Put the selected seeds in warm water at 45°C for 15 hours, and the germination rate can reach 90%.

[0064] 2). Sowing time: October, seedlings emerge in the year of autumn sowing, the growth period is long, and the fruiting rate and root diameter are significantly higher than those of spring sowing in the following year;

[0065] 3). Sowing...

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Abstract

The invention discloses a plating method of platycodon grandiflorum. The method mainly comprises the following steps: selecting land, preparing land, selecting a reproductive mode, carrying out field management and pest control. The method has the advantages that the planting distance is increased during planting, the specially-prepared fertilizer is dressed in planting, the platycodon grandiflorum adsorbs nutrition abundantly, the ripe platycodon grandiflorum is 15 g to 20 g heavier than that planted by other method, the root of the platycodon grandiflorum is thicker and stronger, dry goods per mu can reach 700 kg to 750 kg, the output is high, and the economic benefits are better.

Description

technical field [0001] The invention belongs to the technical field of plant planting, in particular to a planting method of bellflower. Background technique [0002] Platycodon grandiflorus belongs to Platycodonaceae plants, Latin scientific name: Platycodon grandiflorus, 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 whorled with 3 to 4 leaves; the leaves are ovate-lanceolate, with irregular sharp serrations on the edges; 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 dra...

Claims

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Application Information

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IPC IPC(8): A01G1/00
Inventor 曹时国吴长国
Owner 普定县绿源苗业开发有限公司
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