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Full-water-soluble drip-irrigation microbial agent particle and preparation method thereof

A microbial agent, fully water-soluble technology, applied in the field of microbial agent granules and preparation, can solve the problems of slow dissolution of bacterial agent particles, insufficient release of effective bacteria, blockage of drip irrigation heads, etc., to achieve the adjustment of soil flora balance and good adjustment of soil bacteria The effect of group balance and water saving

Inactive Publication Date: 2020-04-17
DEZHOU YUANHE AGRI TECH DEVCO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, some traditional formula granulation techniques, such as light calcium carbonate, plant ash, peat and other carrier granules, have slow dissolution, more insoluble matter during flushing or drip irrigation, clogging of drip irrigation heads, and insufficient release of effective bacteria. Fertilization methods such as flushing or drip fertilization cannot be satisfied, and microorganisms have environmental adaptation problems. How to enable microorganisms to quickly transform existing substances in the soil and improve the utilization rate of fertilizers has become a research hotspot for microbial agents

Method used

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  • Full-water-soluble drip-irrigation microbial agent particle and preparation method thereof
  • Full-water-soluble drip-irrigation microbial agent particle and preparation method thereof
  • Full-water-soluble drip-irrigation microbial agent particle and preparation method thereof

Examples

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Comparison scheme
Effect test

Embodiment 1

[0036] A fully water-soluble and drip-irrigable microbial bacterial agent granule, comprising the following components, all in parts by weight:

[0037] 5 parts of Bacillus subtilis fermentation broth, 20 parts of monoammonium phosphate, 25 parts of urea, 20 parts of potassium sulfate, 15 parts of potassium fulvic acid;

[0038] The Bacillus subtilis is derived from the China Agricultural Microorganism Culture Collection and Management Center, and the strain number is ACCC10242;

[0039] The effective number of viable bacteria of the fully water-soluble and drip-irrigable microbial bacterial agent granules is 1.5 billion / g.

[0040] The preparation method of the above-mentioned microbial inoculant granule comprises the following steps

[0041] (1) Transplant Bacillus subtilis (ACCC 10242) into a liquid seed medium after being activated on a slant medium, cultivate in a shaker flask to obtain a liquid seed A, and inoculate the prepared liquid seed A into a liquid fermentation ...

Embodiment 2

[0052] A fully water-soluble and drip-irrigable microbial bacterial agent granule, comprising the following components, all in parts by weight:

[0053] 8 parts of Bacillus subtilis fermentation broth, 25 parts of monoammonium phosphate, 30 parts of urea, 25 parts of potassium sulfate, 25 parts of potassium fulvic acid;

[0054] The Bacillus subtilis is derived from the China Agricultural Microorganism Culture Collection and Management Center, and the strain number is ACCC10242;

[0055] The total water-soluble and drip-irrigable microbial bacterial agent granules have an effective number of viable bacteria of 2 billion / g.

[0056] The preparation method of the above-mentioned microbial bacterial agent granule comprises the following steps:

[0057] (1) Transplant Bacillus subtilis (ACCC 10242) into a liquid seed medium after being activated on a slant medium, cultivate in a shaker flask to obtain a liquid seed A, and inoculate the prepared liquid seed A into a liquid ferment...

Embodiment 3

[0068] A fully water-soluble and drip-irrigable microbial bacterial agent granule, comprising the following components, all in parts by weight:

[0069] 10 parts of Bacillus subtilis fermentation broth, 30 parts of monoammonium phosphate, 35 parts of urea, 30 parts of potassium sulfate, and 30 parts of potassium fulvic acid.

[0070] The Bacillus subtilis is derived from the China Agricultural Microorganism Culture Collection and Management Center, and the strain number is ACCC10242.

[0071] The effective viable count of the fully water-soluble microbial agent granule is 2.5 billion / g.

[0072] The preparation method of the above-mentioned microbial bacterial agent granule comprises the following steps:

[0073] (1) Transplant Bacillus subtilis (ACCC 10242) into a liquid seed medium after being activated on a slant medium, cultivate in a shaker flask to obtain a liquid seed A, and inoculate the prepared liquid seed A into a liquid fermentation medium In the process, the pH ...

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Abstract

The invention discloses full-water-soluble drip-irrigation agricultural microbial agent particles and a preparation method thereof. The full-water-soluble drip-irrigation agricultural microbial agentparticles are prepared from the following components in parts by weight: 5-10 parts of bacillus subtilis fermentation liquor, 20-30 parts of monoammonium phosphate, 25-35 parts of urea, 20-30 parts ofpotassium sulfate and 15-30 parts of potassium fulvate; the prepared bacillus subtilis fermentation liquor and all the components are subjected to mixing and granulating to obtain the microbial agentparticles; the full-water-soluble microbial agent particles have good water solubility, can be rapidly dissolved after being soaked in water, cannot block a drip irrigation head, rapidly release effective bacteria, and have better effects of adjusting soil flora balance, supplementing nutrients and inhibiting harmful bacteria.

Description

technical field [0001] The invention relates to a fully water-soluble and drip-irrigable microbial agent granule and a preparation method, belonging to the technical field of microbial agents. Background technique [0002] China is a traditional large agricultural country. Agriculture is the basic industry of our country and occupies a pivotal position in the national economy. Since the reform and opening up, my country's grain production has achieved significant growth. Modern agricultural technology has promoted the rapid development of the agricultural industry. Among them, the extensive use of chemical fertilizers is an important factor supporting the increase in my country's grain production. Long-term excessive use of chemical fertilizers has brought about increasingly serious problems such as environmental pollution, soil compaction, soil fertility decline, ecological deterioration and decline in the quality of agricultural products. China consumes 32% of the world's...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/60C05G3/80C12N1/20C12R1/125
CPCC05B7/00C05G3/00C12N1/20
Inventor 展彬王金涛杜绍国
Owner DEZHOU YUANHE AGRI TECH DEVCO
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