Bromochlorohydantoin disinfectant for soil treatment and preparation method thereof

A technology of bromochlorohydantoin and disinfectant, which is applied in the field of bromochlorohydantoin disinfectant for soil treatment and its preparation, to achieve the effects of reducing soil insect pests, high decomposition rate and reducing residues

Pending Publication Date: 2022-05-31
龚军旗
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, as people pay more and more attention to environmental protection and food safety, the use of pesticides will be subject to more and more restrictions. For this reason, the present invention proposes a pesticide with high sterilization rate, high decomposition rate, no residue, and does not affect the emergence of crops. A kind of bromochlorohydantoin disinfectant for soil treatment and preparation method thereof

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A bromochlorohydantoin disinfectant for soil treatment is characterized in that: by weight, it comprises 40-60 parts of composite probiotics, 10-14 parts of bromochlorohydantoin, 6-10 parts of surfactant, The mixture is 9-16 parts, and the effervescent tablet is 15-20 parts.

[0018] The compound probiotics include 50-60 parts of Lactobacillus casei, 35-40 parts of Lactobacillus acidophilus, and 5-10 parts of Saccharomyces cerevisiae.

[0019] The surfactant is an alkyl glucoside.

[0020] The binder is carboxymethyl cellulose.

[0021] The present embodiment also provides a kind of preparation method of the bromochlorohydantoin disinfectant for soil treatment, comprising the following steps:

[0022] Step 1: anaerobic fermentation of compound probiotics and water for 15 days, pH dropped to below 4.0;

[0023] Step 2: after the fermented composite probiotics liquid is filtered, slowly add bromochlorohydantoin while stirring, stir for 30 minutes, fully dissolve to obt...

Embodiment 2

[0027] A bromochlorohydantoin disinfectant for soil treatment is characterized in that: by weight, it comprises 40-60 parts of composite probiotics, 10-14 parts of bromochlorohydantoin, 6-10 parts of surfactant, The mixture is 9-16 parts, and the effervescent tablet is 15-20 parts.

[0028] The compound probiotics include 50-60 parts of Lactobacillus casei, 35-40 parts of Lactobacillus acidophilus, and 5-10 parts of Saccharomyces cerevisiae.

[0029] The surfactant is an alkyl glucoside.

[0030] The binder is carboxymethyl cellulose.

[0031] The present embodiment also provides a kind of preparation method of the bromochlorohydantoin disinfectant for soil treatment, comprising the following steps:

[0032] Step 1: anaerobic fermentation of compound probiotics and water for 20 days, pH dropped to below 3.0;

[0033] Step 2: after the fermented composite probiotics liquid is filtered, slowly add bromochlorohydantoin while stirring, stir for 30 minutes, fully dissolve to obt...

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PUM

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Abstract

The invention discloses a bromochlorohydantoin disinfectant for soil remediation, and the bromochlorohydantoin disinfectant is characterized by being prepared from the following components in parts by weight: 40 to 60 parts of compound probiotics, 10 to 14 parts of bromochlorohydantoin, 6 to 10 parts of a surfactant, 9 to 16 parts of an adhesive and 15 to 20 parts of effervescent tablets. The purpose of soil disinfection and insect killing is achieved, soil insect pests are reduced, the decomposition rate of bromochlorohydantoin is high, and pesticide residues in the disinfected soil are greatly reduced.

Description

technical field [0001] The invention relates to the technical field of disinfection, in particular to a bromochlorohydantoin disinfectant used for soil treatment and a preparation method thereof. Background technique [0002] Bromochlorohydantoin is a kind of disinfectant with specific properties. It is used for industrial water treatment and disinfection of mineral baths. The disinfection of indoor and outdoor swimming pools only needs 1-2ppm to achieve the effect. It can also be used for various water treatments. It is used in agriculture for disinfection of flowers and seeds, sterilization of soil, aquaculture, and fruit preservation. Bromochlorohydantoin can continuously release active bromide ions and active chloride ions by dissolving, forming hypobromous acid and hypobromous acid. Chloric acid, the generated hypobromous acid and hypochlorous acid have strong oxidizing properties, oxidizing biological enzymes in microorganisms to achieve the purpose of sterilization, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N63/20A01N63/32A01N35/02A01N43/50A01N25/12A01P1/00A01P3/00A01P5/00A01P7/00
CPCA01N63/20A01N63/32A01N35/02A01N43/50A01N25/12Y02A50/30
Inventor 龚军旗
Owner 龚军旗
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