Bio-organic fertilizer capable of efficiently preventing and controlling rice diseases

A technology of bio-organic fertilizer and bio-organic fertilizer, which is applied in the direction of bio-organic part treatment, organic fertilizer, organic fertilizer preparation, etc., can solve the problems of hidden dangers of environmental pollution, increase of fungicide cost, etc. Reduce the effect of drug residue

Inactive Publication Date: 2019-01-08
QINGDAO JIARUI BIOLOGICAL TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, the patent application number 201310629080.2 discloses a biological fungicide for rice diseases. The active ingredient of the fungicide is cinnamon essential oil, supplemented with surfactants and co-emulsifiers, but according to the disclosed knowledge, the active fungicide mainly prevents rice Leaf blight; the patent of application number 201810266023.5 discloses a plant fungicide for preventing and treating rice diseases, which consists of streptomycin sulfate and 3-O-(N-( 5-((Phenyl)mercapto)-1,3,4-thiadiazol-2-yl)-acetamido-2-yl)-3',4',5',5,7-pentamethoxy Composed of myricetin (A2), the formulation of the rice disease control drug is selected from wettable powder, suspension concentrate, and soluble powder. It can be found that the plant fungicide is still based on compound drugs, which not only increases the cost of the fungicide, but also has Serious hidden danger of environmental pollution
In the prior art, the main effect of fertilizer is to increase production, and the use of fertilization to prevent rice smut, sheath blight, rice blast, bacterial blight and other diseases is still in a blank state

Method used

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  • Bio-organic fertilizer capable of efficiently preventing and controlling rice diseases

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preparation example Construction

[0033] (1) The preparation method of Aspergillus seed solution is as follows: Under sterile conditions, use potato medium to cultivate at 35-40°C for 24 hours to prepare Aspergillus seed solution, and the effective number of viable bacteria in the seed solution is required to be ≥10 9 cfu / mL;

[0034] (2) The preparation method of the Bacillus licheniformis seed solution is as follows: Under sterile conditions, use LB medium to cultivate at 28-32°C for 24 hours to obtain the Bacillus licheniformis seed solution, and the effective number of viable bacteria in the seed solution is required to be ≥10 9 cfu / mL.

Embodiment 1

[0036] A method for preparing a bio-organic fertilizer for efficiently preventing and controlling rice diseases, the specific process steps comprising:

[0037] (1) Pretreatment of Chinese herbal medicine: Accurately weigh the raw materials according to the ratio of 25 parts of Schizonepeta, 8 parts of Gardenia, 15 parts of Guanzhong, and 15 parts of Citrus aurantium, crush the raw materials of Chinese herbal medicines, add 9 times the amount of pure water of raw materials of Chinese herbal medicines, and then add Chinese herbal medicines The cellulase with a raw material mass ratio of 2.5% is used after enzymolysis for 45 minutes under ultrasonic-assisted conditions; the frequency of ultrasonic is 100-200kHZ;

[0038] (2) Ingredients: 110 parts of cow dung, 50 parts of corn stalks, 15 parts of Chinese herbal medicine raw materials, 4 parts of carrageenan oligosaccharides, and then add bran with a mass ratio of 4% of the above raw materials, 1.5% cellulase, and 0.15% diphosphat...

Embodiment 2

[0044] A method for preparing a bio-organic fertilizer for efficiently preventing and controlling rice diseases, the specific process steps comprising:

[0045] (1) Pretreatment of Chinese herbal medicine: Accurately weigh the raw materials according to the ratio of 30 parts of Schizonepetae, 6 parts of Gardenia, 20 parts of Guanzhong, and 10 parts of Citrus aurantium, crush the raw materials of Chinese herbal medicines, add purified water 10 times the raw materials of Chinese herbal medicines, and then add Chinese herbal medicines Cellulase with a raw material mass ratio of 3% is used for 30 minutes after enzymatic hydrolysis under ultrasonic-assisted conditions; the frequency of ultrasonic is 100-200kHZ;

[0046] (2) Ingredients: According to the ratio of 120 parts of chicken manure, 40 parts of wheat straw, 20 parts of Chinese herbal medicine raw materials, and 3 parts of carrageenan oligosaccharides, the raw materials are accurately matched, and then bran with a mass ratio ...

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Abstract

The invention discloses a bio-organic fertilizer capable of efficiently preventing and controlling rice diseases and a preparation method of the bio-organic fertilizer, and belongs to the technical field of the bio-fertilizers. The bio-organic fertilizer integrates the technologies of comprehensive utilization of modern bacteriostatic activity substances and microbial fermentation of mixed bacteria, excrements of livestocks, straw, Chinese herb materials and carrageenan oligosaccharide are fermented through a synergistic effect of microorganisms, the synergistic interaction of materials is given into full play, and the efficient and green fermented bio-organic fertilizer is researched and developed. The bio-organic fertilizer is capable of efficiently inhibiting diseases such as false smutof rice, banded sclerotial blight, rice blast, bacterial leaf blight and the like in the planting of the rice, changing the defect that a chemical bactericide is mainly used in the prevention of therice diseases in the prior art and reducing the drug residue in the planting process of the rice, has an obvious effect of increasing the yield, is simple in production process, relatively low in production cost, and can obviously improve the food safety and the planting benefit of the rice.

Description

technical field [0001] The invention relates to a bio-organic fertilizer for effectively preventing and treating rice diseases and a preparation method thereof, in particular to a method for preparing raw materials such as manure, straw, and Chinese herbal medicines by using various probiotics to synergistically ferment livestock and poultry manure, straw, and Chinese herbal medicines, which can significantly prevent rice false smut and sheath blight. The invention relates to a bio-organic fertilizer method for diseases such as rice blast, bacterial blight, and yield-increasing effect, and belongs to the technical field of bio-fertilizers. Background technique [0002] Rice is the main food crop in my country and occupies an important position in agricultural production. It has become the most widely planted food crop in my country. The prevention of its diseases is of great significance to increase rice production. At present, the most common diseases in rice cultivation ma...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/04C05F17/00C05G3/80
CPCC05B7/00C05G3/00C05F17/50C05G3/80C05C11/00C05D5/00C05F3/00C05F5/002C05F11/00C05F11/08Y02W30/40Y02A40/70
Inventor 董书阁张顺涛
Owner QINGDAO JIARUI BIOLOGICAL TECH
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