Microbial soil conditioner and preparation method thereof

A technology of soil conditioner and composite microbial agent, which is applied in the direction of fertilizer mixture, application, organic fertilizer, etc., can solve the problems of undisclosed promotion effect of bacteria agent and soil conditioner, low organic matter content, etc., to achieve the benefit of crop growth, High organic matter content, the effect of promoting growth and reproduction

Inactive Publication Date: 2016-07-13
SHENZHEN BATIAN ECOTYPIC ENG
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Problems solved by technology

The soil conditioner of this technology is selected from sawdust, hay, mowed grass, frog rocks, leaves, sawdust, wheat straw and sawdust, and

Method used

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  • Microbial soil conditioner and preparation method thereof
  • Microbial soil conditioner and preparation method thereof
  • Microbial soil conditioner and preparation method thereof

Examples

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Effect test

Embodiment 1

[0025] The preparation of embodiment 1 microbial soil conditioner

[0026] Get 55kg peat soil, 22kg fly ash, 11kg calcium carbonate and 22kg organic carbon and put into extruding granulator to carry out granulation after fully mixing, carry out drying after granulation and make the soil conditioner particle that particle diameter is about 0.1mm, spare.

[0027] Get 72kg of urea, 7.2kg of calcium carbonate, 72kg of ammonium dihydrogen phosphate, 72kg of potassium sulfate and 112.6kg of yeast powder and evenly mix to obtain a nutrient, add 45kg of water to obtain a nutrient, and set aside.

[0028] According to the ratio of 1:1:1, 10kg of Bacillus amyloliquefaciens with effective viable count of 500 million / kg, 10kg of Trichoderma with effective viable count of 500 million / kg and 10kg of Trichoderma with effective viable count of 500 million / kg The Bacillus subtilis is fully and evenly mixed to prepare a composite microbial powder, which is set aside.

[0029] Get the above-me...

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Abstract

The invention provides a microbial soil conditioner and a preparation method thereof.The microbial soil conditioner is prepared from two coatings and conditioner particles, and the conditioner particles are externally coated with a nutritional agent layer which is externally coated with a microbial agent layer to form the microbial soil conditioner.A weight ratio of the conditioner particles to a nutritional agent to a complex microbial agent is 20-25:70-75:3-10, the conditioner comprises peat soil, coal ash, calcium carbonate and organic carbon, and a weight ratio of the peat soil to the coal ash to the calcium carbonate to the organic carbon is 2-6:1-3:0.5-2:1-3.Bacillus amyloliquefaciens and the organic carbon have a mutual promotion function to enhance a conditioning effect of the microbial soil conditioner.Antagonism of different strains in the microbial soil conditioner is avoided, and not only is a soil ecosystem repaired but also pesticide residues in soil are decomposed.

Description

technical field [0001] The invention belongs to the field of soil fertilizers, and relates to a soil conditioner, in particular to a microbial soil conditioner. Background technique [0002] In recent years, due to the development of industry and the extensive use of chemical fertilizers and pesticides, soil pollution has become more and more serious. According to the analysis, the current soil pollution in my country, especially soil heavy metal pollution, has a tendency to further aggravate, no matter from the degree of pollution or from the scope of pollution. It is estimated that one-sixth of my country's agricultural land has been polluted by heavy metals. As a country with a very high population density, soil pollution has a great impact on human health, and the problem of soil pollution has gradually received attention. At present, existing soil remediation technologies include chemical technology, physical technology and biological technology. The microbial remedia...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05G3/04C05G3/80
CPCC05B7/00C05G3/00C05G3/80C05D3/02C05D9/00C05F11/00C05F11/02C05F11/08C05G5/30C05C3/00C05C9/00C05D1/02
Inventor 毛莲花阚学飞杜怡然韦春近张敏黄春艳穆光远陈彬
Owner SHENZHEN BATIAN ECOTYPIC ENG
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