High-efficient planting method of platycodon grandiflorum

A cultivation method and high-efficiency technology, applied in the field of planting Chinese herbal medicines, can solve the problems of seedlings susceptible to pests and diseases, insufficient nutrients, low rooting rate, etc., and achieve the effects of improving the survival rate of transplanting, promoting rapid return of seedlings, and increasing the content

Inactive Publication Date: 2017-09-26
关岭岭丰生态农业开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved in the present invention is to provide a high-efficiency cultivation method for Platycodon grandiflorum in view of the deficiencies in the prior art, so as to solve the existing problems in the prior art, such as insufficient nutrients, easy infection of seedlings by diseases and insect pests, low rooting rate and low yield The problem

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] A kind of platycodon grandiflorum efficient cultivation method, described cultivation method comprises the following steps:

[0016] (1) Site selection and site preparation: select sandy loam soil with sufficient sunlight, good drainage, deep soil layer, rich in humus, and a pH value between 6 and 6.5 as the planting site. After plowing, base fertilizer needs to be applied, and it should be harrowed and leveled. The base fertilizer applied per mu when preparing the soil is 1000-1200 kg of soil fertilizer, 20-25 kg of potassium fertilizer, 25-30 kg of urea, 30-35 kg of phosphate fertilizer, and 60 kg of high-efficiency compound fertilizer. ~70kg, spread the above-mentioned base fertilizer evenly in the planting field, and then make a planting bed with a width of 1.2m, and open drainage ditches with a width of 0.2m on both sides;

[0017] (2) Seedling cultivation: select biennial platycodon grandiflorum reed head, retain 3 to 4 buds on the reed head, and the rhizome lengt...

Embodiment 2

[0022] A kind of platycodon grandiflorum efficient cultivation method, described cultivation method comprises the following steps:

[0023] (1) Site selection and site preparation: select sandy loam soil with sufficient sunlight, good drainage, deep soil layer, rich in humus, and a pH value between 6.5 and 7 as the planting site. After plowing, base fertilizer needs to be applied, and it should be harrowed and leveled. The base fertilizer applied per mu when preparing the land is 1300-1500 kg of soil fertilizer, 25-30 kg of potassium fertilizer, 30-35 kg of urea, 35-40 kg of phosphate fertilizer, and 70 kg of high-efficiency compound fertilizer. ~80kg, spread the above-mentioned base fertilizer evenly in the planting field, and then make a planting bed with a width of 1.5m, and open drainage ditches with a width of 0.3m on both sides;

[0024] (2) Seedling cultivation: select biennial platycodon grandiflorum reed head, retain 3 to 4 buds on the reed head, and the rhizome lengt...

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Abstract

The invention relates to a high-efficient planting method of platycodon grandiflorum. The planting method includes land selection and preparation, seedling, transplanting, final-period management, recovery, and other steps. According to the planting method, the seedling matrix is added in a seedling box as a base fertilizer, thus soil temperature in the seedling process can be kept, the rapid rooting and germination of the basal part of platycodon grandiflorum are promoted, and the seedling success rate can be improved. The platycodon grandiflorum seelding is transplanted along with the seedling box, so as to avoid damage to radicle of platycodon grandiflorum during the seedling lifting process, and promote the radicle of platycodon grandiflorum to rapidly return seedling. In the final-period management process, the output and quality of platycodon grandiflorum are greatly improved through weeding, application of leaf fertilizer, topping and flower pinching, topdressing, and prevention and daily management of diseases and pests, strictly controlling and reasonably managing raw materials in every step and various parameter values involved; meanwhile, income of planting farmers is also increased. The method has advantages of being simple in operation, low in production cost, safe and reliable.

Description

technical field [0001] The invention belongs to the technical field of planting Chinese medicinal materials, and in particular relates to a high-efficiency cultivation method for platycodon grandiflorum. Background technique [0002] Platycodon grandiflora is a perennial herb of the Campanulaceae family. Platycodon grandiflorum is also known as burden flower, bell flower and mitral flower. It can be used as an ornamental flower. Its root can be used as medicine. Pain and other symptoms. Platycodon grandiflorum is a product for both medicine and food. Platycodon grandiflorum is also eaten in a large amount. Its young leaves can be pickled into pickles, used for leisure dishes or brewed with young leaves. Campanulaceae likes a mild and cool climate. The seedlings are afraid of direct sunlight and must be shaded. Adult plants like sunshine and are afraid of stagnant water. They are suitable for cultivation on sandy loam with deep soil, good drainage, loose soil and humus. [...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01G7/06A01G13/00A01G31/00A01B79/02A01C21/00C05G1/00C05G3/00
CPCA01G7/06A01B79/02A01C21/00A01G13/00A01G31/00C05B7/00C05D9/00C05G3/00C05F3/00C05F11/02C05C9/00C05F11/00C05F11/08
Inventor 王永会
Owner 关岭岭丰生态农业开发有限公司
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