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Soil-improving functional microbial agent and preparation method thereof

A technology for improving soil and functional bacteria, which is applied in soil conditioning materials, chemical instruments and methods, organic fertilizers, etc., and can solve problems such as the inability to carry out compound culture of bacteria, low survival rate of compound bacteria, and small number of bacteria , to achieve the effect of easy promotion, easy realization and improved shelf life

Inactive Publication Date: 2020-03-24
新智创科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a kind of improved soil functional bacterial agent and preparation method thereof, to solve the above-mentioned background technology that proposes in the prior art that the strain survival rate of the composite bacterial agent in the prior art is low, the number of flora is small, and some flora cannot be compounded. training problem

Method used

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  • Soil-improving functional microbial agent and preparation method thereof

Examples

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Comparison scheme
Effect test

Embodiment 1

[0027] A soil functional microbial agent, comprising composite bacteria and a carrier: the composite bacteria include rhizobia, nitrogen-fixing bacteria, phosphate-solubilizing microbial bacteria, silicate microbial bacteria, photosynthetic bacteria, growth-promoting bacteria, mycorrhizal bacteria and microbial killing bacteria Two types of bacteria or multiple types of bacteria in the insect bacteria; the carrier includes hollow microbeads and a bacterial adsorbent; calculated in parts by mass, the compound bacteria have 10-80 parts, the hollow microbeads have 5-30 parts, There are 100-200 copies of bacterial adsorbents.

[0028] Described bacterial adsorbent is set to the mixture of peat, vermiculite, chitosan, animal excrement and plant material, and the mass ratio of peat, vermiculite, chitosan, animal excrement and plant material in this mixture is set to 8: 3:5:40:30. The hollow microbead is a hollow spherical powdery ultra-light inorganic non-metal new material with ex...

Embodiment 2

[0036] A soil functional microbial agent, comprising composite bacteria and a carrier: the composite bacteria include rhizobia, nitrogen-fixing bacteria, phosphate-solubilizing microbial bacteria, silicate microbial bacteria, photosynthetic bacteria, growth-promoting bacteria, mycorrhizal bacteria and microbial killing bacteria Two types of bacteria or multiple types of bacteria in the insect bacteria; the carrier includes hollow microbeads and a bacterial adsorbent; calculated in parts by mass, the compound bacteria have 10-80 parts, the hollow microbeads have 5-30 parts, There are 100-200 copies of bacterial adsorbents.

[0037] Described bacterial adsorbent is set to the mixture of peat, vermiculite, chitosan, animal excrement and plant material, and the mass ratio of peat, vermiculite, chitosan, animal excrement and plant material in this mixture is set to 8: 3:5:40:30. The hollow microbead is a hollow spherical powdery ultra-light inorganic non-metal new material with ex...

Embodiment 3

[0045] A soil functional microbial agent, comprising composite bacteria and a carrier: the composite bacteria include rhizobia, nitrogen-fixing bacteria, phosphate-solubilizing microbial bacteria, silicate microbial bacteria, photosynthetic bacteria, growth-promoting bacteria, mycorrhizal bacteria and microbial killing bacteria Two types of bacteria or multiple types of bacteria in the insect bacteria; the carrier includes hollow microbeads and a bacterial adsorbent; calculated in parts by mass, the compound bacteria have 10-80 parts, the hollow microbeads have 5-30 parts, There are 100-200 copies of bacterial adsorbents.

[0046] Described bacterial adsorbent is set to the mixture of peat, vermiculite, chitosan, animal excrement and plant material, and the mass ratio of peat, vermiculite, chitosan, animal excrement and plant material in this mixture is set to 8: 3:5:40:30. The hollow microbead is a hollow spherical powdery ultra-light inorganic non-metal new material with ex...

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Abstract

The invention discloses a functional microbial agent for improving soil. The functional microbial agent comprises compound bacteria and a carrier; the compound bacteria comprise two or more of rhizobia, nitrogen-fixing bacteria, phosphate-solubilizing microbial bacteria, silicate microbial bacteria, photosynthetic bacteria, growth-promoting bacteria, mycorrhizal bacteria and microbial insecticidalbacteria; and the carrier comprises hollow microspheres and a bacterial adsorbent. The hollow microspheres are used as the adsorption carrier, hemispherical or arc-shaped fragmentation sheet structures can be formed after the hollow microspheres are broken, the hollow microspheres are similar to semi-closed structures, living areas of single florae can be formed in the hollow microspheres, and infectious microbes are prevented from entering the hollow microspheres, so the effect of protecting and segmenting the florae is achieved, the survival rate of bacteria after compounding is increased,and the number of the florae is increased; and a plurality of florae which are not suitable for being compounded at the same time can be compounded together, and then are cultured, so the requirementfor bacterial species characteristic compounding is lowered, and the florae can be matched at will for culture, thereby the florae with various functions can be blended according to needs.

Description

technical field [0001] The invention belongs to the technical field of soil improvement, in particular to a soil-improving functional microbial inoculant, and in particular to a preparation method of the soil-improving functional microbial inoculant. Background technique [0002] With the rapid economic and social development, the problem of soil degradation in my country has become increasingly prominent. development of productivity. Land improvement is a variety of improvement measures taken to prevent land degradation, improve the bad properties of the land and increase the production potential of the land. Including engineering measures, biological measures and agricultural measures. [0003] As one of the indicators of soil biological activity, soil respiration intensity can reflect the transformation and supply capacity of soil nutrients to a certain extent. The change and direction of respiration rate also reflect the sensitivity and response mode of the ecosystem to...

Claims

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Application Information

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IPC IPC(8): C09K17/42C09K101/00
CPCC09K17/42C09K2101/00
Inventor 李明俊樊会丽郭长江
Owner 新智创科技有限公司
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