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Biological control composite microbial agent, fertilizer and production method of fertilizer

A compound microbial agent and compound microbial technology, applied in fertilizer mixtures, fertilization devices, applications, etc., can solve problems such as increased production costs, difficult soil dissolution, and impact on fertilizer efficiency, and achieve the goals of reducing investment, promoting crop growth, and increasing fertilizer efficiency Effect

Active Publication Date: 2011-09-07
SHANGHAI LVLE BIO TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1. Selection of organic carrier: The living conditions of microorganisms are limited by a series of conditions such as organic matter, C / N ratio, water content, etc. At present, domestic technology mainly uses peat or humic acid as organic carriers, which can meet the living conditions of microorganisms and ensure that microorganisms The number of viable bacteria, but peat and humic acid are minerals, limited by national resources, large-scale mining will destroy the ecology, and it is difficult to dissolve in the soil, the organic matter and humic acid in it are difficult to be used by crops, affecting fertilizer efficiency, At the same time, the prices of peat and humic acid are also increasing year by year, and the production cost of products is also increasing year by year;

Method used

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  • Biological control composite microbial agent, fertilizer and production method of fertilizer
  • Biological control composite microbial agent, fertilizer and production method of fertilizer
  • Biological control composite microbial agent, fertilizer and production method of fertilizer

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Experimental program
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Effect test

Embodiment 1-1

[0053] Preparation of composite microbial bacterial agent: use peat to press the ratio of bacterium liquid: peat=1:4 after separately fermenting biocontrol Bacillus subtilis HL259, colloid bacillus, and biocontrol streptomyces YL04 Adsorption is carried out. After the adsorption, the solid powdery bacterial agent is mixed according to the ratio of 5:3:2. After mixing, the effective number of viable bacteria of the composite bacterial agent reaches 5.5×10 8 more than one per gram, and the water content should be kept within 30%.

[0054] 1. Sampling. The hydrolysis slag produced in the amino acid production process was obtained from Henan Lianhua Monosodium Glutamate Co., Ltd.;

[0055] 2. pH conditioning: crush large pieces of hydrolyzed slag into powder or small particles, mix with powdered lime according to hydrolyzed slag:lime=4:1, pulverize with chain crusher and stack for 8-12 hours to allow it to fully react;

[0056] 3. Turn over: use a forklift or manually turn over ...

Embodiment 1-2

[0065] Except following process, other is the same as embodiment 1-1, makes the biocontrol compound microbial fertilizer produced with amino acid hydrolyzed slag.

[0066] The mixing ratio of hydrolyzed slag and powdered lime is hydrolyzed slag:lime=5:1.

[0067] Biocontrol Bacillus subtilis HL259, colloid bacillus, and biocontrol streptomyces YL04 are individually fermented with peat to adsorb the bacteria liquid in the ratio of bacterium liquid: peat=1:3, and the solid powder after adsorption After mixing with a single microbial agent, the mixing ratio is 5:3.5:1.5, and the effective number of viable bacteria of the compound microbial agent after mixing reaches 5.7×10 8 More than one per gram, the moisture is kept at 22-25%.

[0068] Ingredients: 175Kg of powdery hydrolysis slag, 10Kg of compound microbial agent, 10Kg of magnesium sulfate, 25Kg of urea, 25Kg of monoammonium phosphate, and 5kg of borax.

Embodiment 1-3

[0070] Except following process, other is the same as embodiment 1-1, makes the biocontrol compound microbial fertilizer produced with amino acid hydrolyzed slag.

[0071] The mixing ratio of hydrolyzed slag and powdered lime is hydrolyzed slag:lime=4.5:1.

[0072] Biocontrol Bacillus subtilis HL259, colloid bacillus, and biocontrol streptomyces YL04 are individually fermented with peat to adsorb the bacteria liquid in the ratio of bacterium liquid: peat=1:3, and the solid powder after adsorption After mixing with a single bacterial agent, the mixing ratio is 4.5:3.5:2, and the effective number of viable bacteria of the compound microbial agent after mixing reaches 5.7×10 8 More than one per gram, the moisture is kept at 22-25%.

[0073] Ingredients: 175Kg of powdery hydrolysis slag, 10Kg of compound microbial agent, 35kg of potassium sulfate, 15Kg of magnesium sulfate, 10Kg of urea, 5kg of borax.

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Abstract

The invention provides a biological control composite microbial agent. The biological control composite microbial agent is prepared by the following steps of: fermenting biological control bacillus subtilis HL259, bacillus mucilaginosus Krassilnikov and biological control streptomyces sp. YL04 strains respectively; adsorbing the materials by using an adsorbing medium; and mixing the materials according to the mass ratio of the fermenting biological control bacillus subtilis HL259 to the bacillus mucilaginosus Krassilnikov to the biological control streptomyces sp. YL04 of 4-5:2.5-3.5:1-2. Theinvention also provides a composite microbial fertilizer produced by using the microbial agent and hydrolytic slag and a production method thereof. The biological control composite microbial fertilizer can effectively improve manurial effect, has obvious effect of preventing and controlling diseases of crops, greatly reduces seedling disease rate, comprehensively provides nutrients required by growth of the crops and increases yield of the crops.

Description

technical field [0001] The invention relates to a compound microbial fertilizer and a production method of the compound microbial fertilizer, in particular to a compound microbial fertilizer with biocontrol effect and a production method of the fertilizer. Background technique [0002] Insect pests and diseases of crops are always important factors affecting their yields. The occurrence of pests and diseases can seriously reduce crop yields, or even fail them. Therefore, effective control of pests and diseases is very important. For a long time, my country's agriculture has mainly used chemical pesticides and chemical fungicides to prevent and control pests and diseases. In the past 20 years, the application of chemical pesticides has played an important role in ensuring the safe production of my country's agriculture, but this has led to anti-adjustment and intensive farming. Long-term over-reliance on chemical fertilizers and pesticides has resulted in the waste of a large ...

Claims

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Application Information

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IPC IPC(8): C05G3/00
Inventor 闫龙翔刘西莉陈露
Owner SHANGHAI LVLE BIO TECH
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