Special microbial fertilizer for radix angelicae sinensis and method for preparing special microbial fertilizer

A technology of microbial fertilizer and angelica, which is applied in the preparation of organic fertilizers, microbial treatment, organic fertilizers, etc., can solve the problems of weak awareness of disease prevention and control of Chinese medicinal materials, stagnant yield, and unsatisfactory control effects, etc. The ability of root rot pathogens is strong, the number of viable bacteria is large, and the effect of increasing the yield of Angelica sinensis

Inactive Publication Date: 2016-12-07
INST OF SOIL FERTILIZER & WATER SAVING AGRI GANSU ACAD OF AGRI SCI
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Problems solved by technology

Years of continuous cropping have led to the increase of diseases and insect pests year by year, character degradation, quality decline, and yield stagnation, seriously affecting the sustainable development of the angelica industry.
Many scholars have pointed out: "Soil-borne diseases are the most important factor causing the continuous cropping obstacles of Angelica sinensis", among which root rot is one of the most serious diseases, which leads to a serious decline in the yield and quality of medicinal materials, seriously affecting the yield and quality of authentic medicinal materials Angelica sinensis. The quality and planting efficiency have dropped significantly, causing great losses to drug farmers and seriously dampening the enthusiasm of drug farmers
In addition, most of the angelica production areas are distributed in high-altitude and remote mountainous areas, and the production technology is quite backward. Farmers have a weak awareness of the prevention and treatment of diseases of Chinese medicinal materials, and blindly use pesticides, resulting in large-scale and frequent occurrence of diseases such as root rot and prickly-mouth disease of angelica. It has been increasing year by year and has become the main limiting factor for the production of angelica in authentic regions
At present, the research on Angelica sinensis at home and abroad mainly focuses on pharmacological efficacy, preparation extraction and chemical composition research. There are few studies on root diseases of Angelica sinensis. In particular, there is no systematic and in-depth research on the biological control of root rot. It is also relatively blind, not only the control effect is not ideal, but also causes serious environmental pollution problems, and also has a negative impact on the quality of medicinal materials, which does not meet the requirements of the production management regulations for traditional Chinese medicinal materials

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0037] The preparation method of angelica special microbial fertilizer comprises the steps:

[0038] A. Stacking fermentation

[0039] Livestock manure and weathered coal are mixed and stacked into stacks, which are 1.8-3 meters wide, 1.2-1.5 meters high, and 2 meters long. After 20-30 days of fermentation, the material is air-dried to a moisture content of 10-15%, and crushed through an 80-mesh sieve.

[0040] B. Mixed fermentation

[0041] After uniformly mixing the materials in step A with Pseudomonas rapeseed fermentation liquid and Bacillus walliferium fermentation liquid, standing and fermenting for 7 to 10 days under the condition of 18°C ​​to 30°C, the special microbial fertilizer for Angelica sinensis is obtained.

[0042] The source of material used in the present invention:

[0043] Pseudomonas rapeseed and Bacillus walliferous strains: self-prepared according to the above method.

[0044] Livestock manure: purchased from sheep farms or cattle farms.

[0045] W...

Embodiment 1

[0047] Angelica special microbial fertilizer is characterized in that it includes organic fertilizer, weathered coal and organic carrier, the organic fertilizer is livestock manure, the organic carrier contains Pseudomonas rape fermentation liquid and Bacillus walliferous fermentation liquid, and the above-mentioned substances are prepared according to the following parts by weight : 50 parts of livestock manure, 20 parts of weathered coal, 5 parts of Pseudomonas rapeseed fermentation liquid, 5 parts of Bacillus walliferous fermentation liquid. The livestock manure is sheep manure, cow manure or a mixture of the two.

[0048] The Pseudomonas rapeseed fermented liquid and the Bacillus walliferous fermented liquid are through two-stage fermentation, wherein

[0049] Components of the primary Pseudomonas rapeseed fermentation medium: beef extract 3g, peptone 10g, sodium chloride 5g, water 1000ml, use sodium hydroxide to adjust the pH value to 7.2~7.4, the fermentation conditions ...

Embodiment 2

[0059] Angelica special microbial fertilizer is characterized in that it includes organic fertilizer, weathered coal and organic carrier, the organic fertilizer is livestock manure, the organic carrier contains Pseudomonas rape fermentation liquid and Bacillus walliferous fermentation liquid, and the above-mentioned substances are prepared according to the following parts by weight : 80 parts of livestock manure, 60 parts of weathered coal, 15 parts of Pseudomonas rapeseed fermentation broth, 15 parts of Bacillus walliferous fermentation broth.

[0060] The livestock manure is sheep manure, cow manure or a mixture of the two.

[0061] The Pseudomonas rapeseed fermented liquid and the Bacillus walliferous fermented liquid are through two-stage fermentation, wherein

[0062] Components of the primary Pseudomonas rapeseed fermentation medium: beef extract 3g, peptone 10g, sodium chloride 5g, water 1000ml, use sodium hydroxide to adjust the pH value to 7.2~7.4, the fermentation co...

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PUM

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Abstract

The invention relates to the field of technologies for producing biological organic fertilizers, in particular to a special microbial fertilizer for radix angelicae sinensis and a method for preparing the special microbial fertilizer. The special microbial fertilizer comprises an organic fertilizer, weathered coal and organic carriers. The organic fertilizer is livestock excrement, and the organic carriers contain rape pseudomonas fermentation liquor and bacillus muralis fermentation liquor. The special microbial fertilizer particularly comprises, by weight, 50-80 parts of the livestock excrement, 20-60 parts of the weathered coal, 5-15 parts of the rape pseudomonas fermentation liquor and 5-15 parts of the bacillus muralis fermentation liquor. According to the technical scheme, the special microbial fertilizer and the method have the advantages that as shown by results of fertilizer efficiency comparative tests in places such as Weiyuan, Minxian and Longxi in the Gansu province over 3 years, obvious soil-borne disease resistance and yield increase effects are realized by the special microbial fertilizer which is applied to the radix angelicae sinensis, radix angelicae sinensis root rot prevention and treatment effects of the special microbial fertilizer are 45%-48%, and the yield increase is 12%-16%.

Description

technical field [0001] The invention relates to the technical field of bio-organic fertilizer production, in particular to a special microbial fertilizer for angelica and a preparation method thereof. Background technique [0002] Over the past century, the high development of industrial production has caused air and soil pollution, and the extensive use of pesticides, chemical fertilizers, and hormones in the planting industry has caused increasing damage to the production environment. In practice, we have deeply realized the importance and urgency of protecting the soil and the ecological environment. "Conserving soil and fertilizing the field" has launched a "green project" to fully implement it. The use of biological fertilizers with environmental protection and health functions has become the only way for agricultural development. [0003] Angelica grows in western China and is usually planted in areas with higher altitudes (1700-3000 meters). It is a low-temperature an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05F15/00C05F17/00
CPCC05F3/00C05F17/20C05F17/70C12N1/20C05F11/02Y02W30/40
Inventor 王文丽李娟赵旭
Owner INST OF SOIL FERTILIZER & WATER SAVING AGRI GANSU ACAD OF AGRI SCI
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