Bactericide for rapidly recovering balanced nutrition of river bottom soil, preparation method and application

A rapid recovery and soil quality technology, applied in the directions of microorganism-based methods, biochemical equipment and methods, chemical instruments and methods, etc., can solve the problems of small repair effect and complex production process, and achieve the goal of promoting growth, inhibiting over-breeding, and stabilizing And the effect of restoring the water body and soil ecological environment

Inactive Publication Date: 2020-11-17
南京乐萱生态环境科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing biological method of restoring water body ecology generally uses water body soil restoration bacteria to restore soil quality, but the production process is complicated and the restoration effect is very small.

Method used

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  • Bactericide for rapidly recovering balanced nutrition of river bottom soil, preparation method and application
  • Bactericide for rapidly recovering balanced nutrition of river bottom soil, preparation method and application
  • Bactericide for rapidly recovering balanced nutrition of river bottom soil, preparation method and application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] A kind of preparation method of the bacterium agent of quickly recovering the balanced nutrition of river bottom soil, comprises the following steps:

[0046] Step 1. Cultivate denitrifying bacteria, Nocardia cellulosus, Lactobacillus plantarum, Candida utilis, Bacillus subtilis and Bacillus colloidus in their respective mediums to saturation. Among them, Nocardia fibrosis powder, denitrifying bacteria powder, Bacillus subtilis powder, and Bacillus colloidus powder were all purchased from Shanghai Gandu Environmental Engineering Co., Ltd., with a bacterial content of 5 billion / g; Lactobacillus plantarum powder 1. Candida utilis powder was purchased from Guangzhou Anjianhuan Engineering Consulting Co., Ltd., with a bacterial content of 4 billion / g.

[0047] Step 2. According to the ratio of adding 4.2g lactic acid and 1.8g magnetic microbial composite adsorption material per 100mL medium, add lactic acid and magnetic microbial composite adsorption material into the Erlen...

Embodiment 2

[0051] A kind of preparation method of the bacterium agent of quickly recovering the balanced nutrition of river bottom soil, comprises the following steps:

[0052] Step 1. Cultivate denitrifying bacteria, Nocardia cellulosus, Lactobacillus plantarum, Candida utilis, Bacillus subtilis and Bacillus colloidus in their respective mediums to saturation. Among them, Nocardia fibrosis powder, denitrifying bacteria powder, Bacillus subtilis powder, and Bacillus colloidus powder were all purchased from Shanghai Gandu Environmental Engineering Co., Ltd., with a bacterial content of 5 billion / g; Lactobacillus plantarum powder 1. Candida utilis powder was purchased from Guangzhou Anjianhuan Engineering Consulting Co., Ltd., with a bacterial content of 4 billion / g.

[0053] Step 2. According to the ratio of adding 2g of lactic acid and 1g of magnetic microbial composite adsorption material per 100mL of medium, add lactic acid and magnetic microbial composite adsorption material into the ...

Embodiment 3

[0057] A kind of preparation method of the bacterium agent of quickly recovering the balanced nutrition of river bottom soil, comprises the following steps:

[0058] Step 1. Cultivate denitrifying bacteria, Nocardia cellulosus, Lactobacillus plantarum, Candida utilis, Bacillus subtilis and Bacillus colloidus in their respective mediums to saturation. Among them, Nocardia fibrosis powder, denitrifying bacteria powder, Bacillus subtilis powder, and Bacillus colloidus powder were all purchased from Shanghai Gandu Environmental Engineering Co., Ltd., with a bacterial content of 5 billion / g; Lactobacillus plantarum powder 1. Candida utilis powder was purchased from Guangzhou Anjianhuan Engineering Consulting Co., Ltd., with a bacterial content of 4 billion / g.

[0059] Step 2. According to the ratio of adding 5g of lactic acid and 3g of magnetic microbial composite adsorption material per 100mL of medium, add lactic acid and magnetic microbial composite adsorption material into the ...

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Abstract

The invention discloses a bactericide for rapidly recovering balanced nutrition of river bottom soil, a preparation method and an application, and belongs to the field of biological agents. The fungicide comprises a microbial agent and a carrier, wherein the microbial agent comprises denitrifying bacteria, nocardia cellulans, lactobacillus plantarum, candida utilis, bacillus subtilis and bacillusmucilaginosus. By simulating the natural environment, screening and optimizing bacterial colony composition and cooperating with a magnetic microbial composite adsorption material, harmful substancesin polluted water are degraded and converted, a microbial ecology structure in a water body is regulated and controlled, growth of indigenous flora is promoted, the effect of purifying water is achieved, growth of aquatic plants is promoted, diseases of aquatic animals are prevented and treated, excessive propagation of algae is inhibited, and finally the effect of stabilizing and repairing the soil ecological environment of the water body is achieved.

Description

technical field [0001] The invention belongs to the field of biological preparations, in particular to a bacterial preparation for quickly restoring the balanced nutrition of river bottom soil, a preparation method and an application. Background technique [0002] The water bodies of rivers and lakes have the ability of self-adaptation and self-regulation, which can purify the pollutants discharged into the water and restore the soil quality of the water body to its original ecological nutritional function. However, with the rapid development of modern society and the improvement of people's living standards, the amount of industrial wastewater and domestic sewage has increased proportionally. The amount of pollutants discharged into water bodies far exceeds the carrying capacity of the water environment, and the water ecology has been seriously damaged. The function of the system is gradually degraded, and the biological diversity is also reduced. The imbalance of water en...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12N1/20C12N1/16C12N11/14C12N11/12C12N11/02B09C1/10C02F3/34C12R1/365C12R1/25C12R1/72C12R1/125C12R1/07
CPCB09C1/10B09C1/105C02F3/341C02F3/347C12N1/16C12N1/20C12N11/02C12N11/12C12N11/14
Inventor 周欢
Owner 南京乐萱生态环境科技有限公司
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