High-quality seedling-raising and fertilizing method for medical chrysanthemum

A fertilization method and high-quality technology, applied in fertilization methods, fertilization devices, applications, etc., can solve problems such as soil barriers, difficulties in raising seedlings and growth of medicinal chrysanthemums, and achieve the effects of promoting growth, reducing potential impacts, and improving success rates

Active Publication Date: 2014-11-26
INST OF SOIL SCI CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the problems such as soil barriers caused by long-term continuous cropping of medicinal chrysanthemums, difficulty in seedling cultivation and growth of medicinal chrysanthemums, and provide a method that can effectively improve the success rate of seedling breeding, promote the growth of medicinal chrysanthemums, increase the yield of medicinal chrysanthemums, and reduce the amount of nitrogen fertilizer. Optimized seedling raising and fertilization methods

Method used

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  • High-quality seedling-raising and fertilizing method for medical chrysanthemum
  • High-quality seedling-raising and fertilizing method for medical chrysanthemum
  • High-quality seedling-raising and fertilizing method for medical chrysanthemum

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Experimental program
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Effect test

Embodiment 2）

[0025] Group 2: 6 parts of quartz, 19 parts of apatite, 6 parts of hydromica, 3 parts of diatomaceous earth, 15 parts of chlorite, 15 parts of zeolite, 5 parts of attapulgite, 7 parts of bentonite, 0.06 part of chitosan, 0.09 parts of seaweed (applied to Example 2);

[0026] Group 3: 14 parts of quartz, 11 parts of apatite, 9 parts of hydromica, 5 parts of diatomaceous earth, 11 parts of chlorite, 13 parts of zeolite, 9 parts of attapulgite, 10 parts of bentonite, 0.09 part of chitosan, Seaweed 0.05 parts (applied to Example 3).

Embodiment 1

[0028] Seedling-raising test: choose the plots where medicinal chrysanthemums have been planted for many years, and the seedlings are difficult to grow, and carry out the seedling-raising and fertilizing plot test. The variety for testing is Chrysanthemum chrysanthemum. The test sets up two treatments of local seedling-raising contrast and seedling-raising of the present invention, each of which handles 3 repeat. The local seedling raising control is the local seedling raising method, and the base fertilizer 1500kg / ha rapeseed cake + 300kg / ha compound fertilizer (nutrient content 45%, N:P 2 o 5 :K 2 (0=15:15:15), deeply plowed into the soil, and the depth of fertilization is 25cm. After the emergence of seedlings, topdressing is followed by water topdressing urea 3 times according to the growth status of seedlings, each 15kg / ha; Apply the above-mentioned natural mineral powder, vermicompost, and compound fertilizer mixture into the soil, and the application rate per hectare ...

Embodiment 2

[0041] Seedling cultivation test: with embodiment 1.

[0042] Transplanting test: select the plots of medicinal chrysanthemums planted before and carry out the plot test of medicinal chrysanthemum transplanting and fertilization. Fertilization, seedling raising of the present invention+fertilization of the present invention are 4 treatments, and each treatment is repeated 3 times. Seedling cultivation of the present invention and local seedling cultivation are respectively the chrysanthemum seedlings after the seedling cultivation test of embodiment 1; the fertilization treatment base manure of the present invention is the same as the base manure of the present invention of embodiment 1, and the amount of topdressing is 80% of the urea of ​​the present invention of embodiment 1, i.e. after transplanting About 10 days after the slow seedlings (about 15 days after transplanting), topdressing urea 120, 180, 360 kg / ha before the seedling stage and flower bud stage respectively. L...

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Abstract

The invention discloses a high-quality seedling-raising and fertilizing method for medical chrysanthemum. The method comprises two parts, namely performing optimized fertilization during seedling raising and performing optimized fertilization during transplanting, wherein a base fertilizer used in the processes of performing optimized fertilization during seedling raising and performing optimized fertilization during transplanting is prepared by mixing natural mineral powder, wormcast and a compound fertilizer at a mass ratio of (35-45):(35-45):(15-25); the natural mineral powder is mainly formed by mixing quartz, apatite, hydromica, diatomite, chlorite, zeolite, attapulgite, bentonite, chitosan and algin. The natural mineral powder used by the fertilization method is a non-toxic, pollution-free and environment-friendly powder material, the wormcast is a high-efficiency biological organic fertilizer, after the natural mineral powder and the wormcast are mixed with the compound fertilizer, the incidence rate of wilt in chrysanthemum seedling raising period can be obviously controlled after the mixture is used in the medical chrysanthemum under the synergistic effect of the natural mineral powder, the seedling raising and breeding success rate is improved, and growth of the medical chrysanthemum after transplanting is promoted.

Description

technical field [0001] The invention belongs to the technical field of intensive cultivation of high-quality Chinese medicinal materials, and in particular relates to an optimized fertilization method for promoting seedling cultivation and growth of medicinal chrysanthemums. Slow and other problems, and can promote the growth of medicinal chrysanthemum, increase the yield of medicinal chrysanthemum, and reduce the fertilization technology of nitrogen fertilizer input. Background technique [0002] Medicinal chrysanthemum is a traditional Chinese medicinal material with a long history of cultivation in my country. It has the functions of calming the liver and improving eyesight, promoting blood and detoxification. The flavonoids and chlorogenic acid contained in the medicinal chrysanthemum have the functions of anti-cancer and preventing cardiovascular diseases. However, in recent years, due to the single variety, long-term continuous cropping and the input of a large amount...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C21/00C05G3/00
Inventor 王辉戴绪燕汪海燕刘德辉董元华
Owner INST OF SOIL SCI CHINESE ACAD OF SCI
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