CN108719335A - Sustained release bacteriostatic agent and preparation method for Vegetable culture medium processing - Google Patents
Sustained release bacteriostatic agent and preparation method for Vegetable culture medium processing Download PDFInfo
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- CN108719335A CN108719335A CN201810427280.2A CN201810427280A CN108719335A CN 108719335 A CN108719335 A CN 108719335A CN 201810427280 A CN201810427280 A CN 201810427280A CN 108719335 A CN108719335 A CN 108719335A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N63/00—Biocides, pest repellants or attractants, or plant growth regulators containing microorganisms, viruses, microbial fungi, animals or substances produced by, or obtained from, microorganisms, viruses, microbial fungi or animals, e.g. enzymes or fermentates
- A01N63/10—Animals; Substances produced thereby or obtained therefrom
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/08—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing solids as carriers or diluents
- A01N25/10—Macromolecular compounds
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/32—Ingredients for reducing the noxious effect of the active substances to organisms other than pests, e.g. toxicity reducing compositions, self-destructing compositions
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N63/00—Biocides, pest repellants or attractants, or plant growth regulators containing microorganisms, viruses, microbial fungi, animals or substances produced by, or obtained from, microorganisms, viruses, microbial fungi or animals, e.g. enzymes or fermentates
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Abstract
The present invention relates to a kind of sustained release bacteriostatic agents for Vegetable culture medium processing and preparation method, the sustained release bacteriostatic agent to be process by the component of following parts by weight：10-20 parts of crushed crude pearlite;10-20 parts of thin mud powder;5-8 parts of Sodium Polyacrylate;1-6 parts of cross-linked polyacrylic resin;2-8 parts of non-ionic polyacrylamide;0.5-3 parts of crosslinking agent;2-4 parts of bacteriostatic agent;Agent 1-3 parts of organization protection, the thin mud powder are that mudflat sludge is made after treatment；The crosslinking agent is Dihydroxyaluminum Aminoacetate；The bacteriostatic agent is the mixture of bee glue powder and bacillus thuringiensis or bacillus licheniformis；Organization protection's agent is the mixture of oxidized form and reduced glutathione.The beneficial effects of the invention are as follows：The sustained release bacteriostatic agent water-swellable gelled, has effects that good polywater and water lock, bacteriostatic agent are gradually dissolved in the water, and slow release or diffuses in Vegetable culture medium, sterilizes for the long-acting disinfection to vegetable growing.
Description
Technical field
The present invention relates to a kind of sustained release bacteriostatic agents and preparation method for Vegetable culture medium processing, belong to microbial bacteria
Agent preparing technical field.
Background technology
It is essential in the large area production of vegetables to use medicament, as bacteriostatic agent, Insecticides (tech) & Herbicides (tech) and growth promote
Into agent etc., but blindness medication during plantation, dosage is abused, can not only lose manpower financial capacity's material resources, and vegetable can be endangered
The growth of dish, or even to environmental concerns, cause long-term pollution.At present in modern agriculture, the vegetables of green non-pollution are
Through becoming market mainstream trend, therefore the toxicity to pesticide, safety and the requirement of residual are higher and higher.Drug will be controlled
Release tech, which applies in pesticide, has caused extensive concern.
A large amount of nutriment is rich in flat sedimentation mud, if by the organic matters such as nitrogen therein, phosphorus and vegetable growing
Process effectively combine, the dosage of fertilizer certainly will be reduced, help to cultivate in good taste, the high vegetables of nutritive value, purport of the present invention
Solving this technical problem.
Invention content
It is an object of the invention to solve the deficiencies in the prior art, a kind of sustained release for Vegetable culture medium processing is provided
Bacteriostatic agent, the sustained release bacteriostatic agent water-swellable gelled, has effects that good polywater and water lock, bacteriostatic agent are gradually dissolved in
It in water, slow release or diffuses in Vegetable culture medium, sterilizes for the long-acting disinfection to vegetable growing.
The second object of the present invention is to provide a kind of preparation side of the sustained release bacteriostatic agent for Vegetable culture medium processing
Method, this method technological design is reasonable, and the sustained release bacteriostatic agent quality of acquisition is high, and stability is good.
The technical solution adopted by the present invention to solve the technical problems is：
For Vegetable culture medium processing sustained release bacteriostatic agent, it is described sustained release bacteriostatic agent by following parts by weight component processing and
At：
10-20 parts of crushed crude pearlite
10-20 parts of thin mud powder
5-8 parts of Sodium Polyacrylate
1-6 parts of cross-linked polyacrylic resin
2-8 parts of non-ionic polyacrylamide
0.5-3 parts of crosslinking agent
2-4 parts of bacteriostatic agent
Agent 1-3 parts of organization protection
The thin mud powder is that mudflat sludge is made after treatment；
The crosslinking agent is Dihydroxyaluminum Aminoacetate；
The bacteriostatic agent is the mixture of bee glue powder and bacillus thuringiensis or bacillus licheniformis；
Organization protection's agent is the mixture of oxidized form and reduced glutathione.
Preferably, the sustained release bacteriostatic agent is process by the component of following parts by weight：
15 parts of crushed crude pearlite
15 parts of thin mud powder
6 parts of Sodium Polyacrylate
4 parts of cross-linked polyacrylic resin
5 parts of non-ionic polyacrylamide
2 parts of crosslinking agent
3 parts of bacteriostatic agent；
2 parts of organization protection's agent.
Preferably, the preparation method of the thin mud powder is as follows：
S1:The pretreatment of mudflat sludge：
The mud for acquiring beach area deposition, screens out wherein impurity, adds suitable hydrogen peroxide, is sufficiently stirred reaction 30-
45min, oxygenolysis fall organic components unstable in mud；
S2：Order mesoporous dielectric loading：
Step S1 treated mudflat sludges, are added a certain amount of organobentonite and order mesoporous medium, are sufficiently stirred 1-2h
It is uniformly mixed, then ultrasonic wave deaerates；
S3：Drying：
The material of step S2 is placed in dryer, and moisture content 0.1 ~ 1% is dried to 80 ~ 105 DEG C, then by the mud powder after drying
It is broken, 100-120 mesh sieve is crossed, thin mud powder is obtained.
Preferably, organization protection's agent is that reduced glutathione handles acquisition through incomplete oxidation, is aoxidized after processing
Type glutathione accounts for 20-50 parts, and surplus is reduced glutathione.
Preferably, the processing method of the reduced glutathione incomplete oxidation processing is as follows：Take reduced form gluathione
Peptide obtains the reduced glutathione solution of 50-60g/L in 45-55 DEG C of dissolving, and it is A1 to survey its pH value；With barium hydroxide tune pH
To A2,7.0≤A2≤7.1；A certain amount of hydrogen peroxide is added, it is stirring while adding, continue to be stirred to react 0.2-0.3h after adding；Reaction
After, a certain amount of manganese dioxide is added, stirs 5-10min, then fully filters off manganese dioxide；With sulphur acid for adjusting pH to A3,
A1-0.05≤A3≤A1；Barium sulfate precipitate is fully filtered off, spray drying obtains incomplete oxidation treated reduced form paddy Guang
Sweet peptide.
A kind of preparation method of sustained release bacteriostatic agent for Vegetable culture medium processing, steps are as follows for the method：
The first step prepares thin mud powder
S1:The pretreatment of mudflat sludge：
The mud for acquiring beach area deposition, screens out wherein impurity, adds suitable hydrogen peroxide, is sufficiently stirred reaction 30-
45min, oxygenolysis fall organic components unstable in mud；
S2：Order mesoporous dielectric loading：
Step S1 treated mudflat sludges, are added a certain amount of organobentonite and order mesoporous medium, are sufficiently stirred 1-2h
It is uniformly mixed, then ultrasonic wave deaerates；
S3：Drying：
The material of step S2 is placed in dryer, and moisture content 0.1 ~ 1% is dried to 80 ~ 105 DEG C, then by the mud powder after drying
It is broken, 100-120 mesh sieve is crossed, thin mud powder is obtained；
Second step prepares organization protection's agent
Reduced glutathione is taken, in 45-55 DEG C of dissolving, the reduced glutathione solution of 50-60g/L is obtained, surveys its pH value
For A1；With barium hydroxide tune pH to A2,7.0≤A2≤7.1；A certain amount of hydrogen peroxide is added, it is stirring while adding, continue to stir after adding
Mix reaction 0.2-0.3h；After reaction, a certain amount of manganese dioxide is added, stirs 5-10min, then fully filters off titanium dioxide
Manganese；With sulphur acid for adjusting pH to A3, A1-0.05≤A3≤A1；Barium sulfate precipitate is fully filtered off, spray drying obtains endless total oxygen
Change treated reduced glutathione；
Third walks, and prepares sustained release bacteriostatic agent
By the crushed crude pearlite of formula ratio, thin mud powder, Sodium Polyacrylate, cross-linked polyacrylic resin, non-ionic polyacrylamide,
Crosslinking agent, bacteriostatic agent and organization protection's agent mix in proportion.
The beneficial effects of the invention are as follows：The sustained release bacteriostatic agent water-swellable gelled has good polywater and water lock
Effect, bacteriostatic agent are gradually dissolved in the water, and slow release or diffuse in Vegetable culture medium, for the long-acting of vegetable growing
Sterilization.
Specific implementation mode
Below by specific embodiment, technical scheme of the present invention will be further explained in detail.
Embodiment 1：
For Vegetable culture medium processing sustained release bacteriostatic agent, it is described sustained release bacteriostatic agent by following parts by weight component processing and
At：
10 parts of crushed crude pearlite
10 parts of thin mud powder
5 parts of Sodium Polyacrylate
1 part of cross-linked polyacrylic resin
2 parts of non-ionic polyacrylamide
0.5 part of crosslinking agent
2 parts of bacteriostatic agent
1 part of organization protection's agent
The thin mud powder is that mudflat sludge is made after treatment；
The crosslinking agent is Dihydroxyaluminum Aminoacetate；
The bacteriostatic agent is the equal proportion mixture of bee glue powder and bacillus thuringiensis；
Organization protection's agent is the mixture of oxidized form and reduced glutathione.
The preparation method of the thin mud powder is as follows：
S1:The pretreatment of mudflat sludge：
The mud for acquiring beach area deposition, screens out wherein impurity, adds suitable hydrogen peroxide, is sufficiently stirred reaction 30min, oxygen
Change decomposes organic components unstable in mud；
S2：Order mesoporous dielectric loading：
Step S1 treated mudflat sludges, are added a certain amount of organobentonite and order mesoporous medium, and it is mixed to be sufficiently stirred 1h
Close uniform, then ultrasonic wave degassing；
S3：Drying：
The material of step S2 is placed in dryer, is dried to moisture content 1% with 80 DEG C, then the mud after drying is crushed, is crossed 100
Mesh sieves, and obtains thin mud powder.
Organization protection's agent is that reduced glutathione handles acquisition, oxidized form gluathione after processing through incomplete oxidation
Peptide accounts for 30 parts, and surplus is reduced glutathione, and the processing method of the reduced glutathione incomplete oxidation processing is as follows：
Reduced glutathione is taken, in 45 DEG C of dissolvings, obtains the reduced glutathione solution of 50g/L, it is A1 to survey its pH value；Use hydrogen-oxygen
Change barium tune pH to A2,7.0≤A2≤7.1；A certain amount of hydrogen peroxide is added, it is stirring while adding, continue to be stirred to react 0.2h after adding；
After reaction, a certain amount of manganese dioxide is added, stirs 5min, then fully filters off manganese dioxide；With sulphur acid for adjusting pH to A3,
A1-0.05≤A3≤A1；Barium sulfate precipitate is fully filtered off, spray drying obtains incomplete oxidation treated reduced form paddy Guang
The mass concentration of sweet peptide, hydrogen peroxide is 20%, and additive amount is 0.1ml/g reduced glutathiones；Filtering is all made of 0.2 μm of precision
Miillpore filter essence filtering.
The preparation method of sustained release bacteriostatic agent for Vegetable culture medium processing, steps are as follows for the method：
By the thin mud powder of formula ratio, Sodium Polyacrylate, cross-linked polyacrylic resin, non-ionic polyacrylamide, crosslinking agent, suppression
Microbial inoculum and organization protection's agent mix in proportion.
Embodiment 2：
For Vegetable culture medium processing sustained release bacteriostatic agent, it is described sustained release bacteriostatic agent by following parts by weight component processing and
At：
20 parts of crushed crude pearlite
20 parts of thin mud powder
8 parts of Sodium Polyacrylate
6 parts of cross-linked polyacrylic resin
8 parts of non-ionic polyacrylamide
3 parts of crosslinking agent
4 parts of bacteriostatic agent
3 parts of organization protection's agent
The thin mud powder is that mudflat sludge is made after treatment；
The crosslinking agent is Dihydroxyaluminum Aminoacetate；
The bacteriostatic agent is the mixture of bee glue powder and bacillus licheniformis；
Organization protection's agent is the mixture of oxidized form and reduced glutathione；
The preparation method of the thin mud powder is as follows：
S1:The pretreatment of mudflat sludge：
The mud for acquiring beach area deposition, screens out wherein impurity, adds suitable hydrogen peroxide, is sufficiently stirred reaction 45min, oxygen
Change decomposes organic components unstable in mud；
S2：Order mesoporous dielectric loading：
Step S1 treated mudflat sludges, are added a certain amount of organobentonite and order mesoporous medium, and it is mixed to be sufficiently stirred 2h
Close uniform, then ultrasonic wave degassing；
S3：Drying：
The material of step S2 is placed in dryer, is dried to moisture content 0.1% with 105 DEG C, then the mud after drying is crushed, mistake
120 mesh sieve, and obtain thin mud powder.
Organization protection's agent is that reduced glutathione handles acquisition, oxidized form gluathione after processing through incomplete oxidation
Peptide accounts for 40 parts, and surplus is reduced glutathione, and the processing method of the reduced glutathione incomplete oxidation processing is as follows：
Reduced glutathione is taken, in 55 DEG C of dissolvings, obtains the reduced glutathione solution of 60g/L, it is A1 to survey its pH value；Use hydrogen-oxygen
Change barium tune pH to A2,7.0≤A2≤7.1；A certain amount of hydrogen peroxide is added, it is stirring while adding, continue to be stirred to react 0.3h after adding；
After reaction, a certain amount of manganese dioxide is added, stirs 10min, then fully filters off manganese dioxide；Extremely with sulphur acid for adjusting pH
A3, A1-0.05≤A3≤A1；Barium sulfate precipitate is fully filtered off, spray drying obtains incomplete oxidation treated reduced form paddy
The mass concentration of the sweet peptide of Guang, hydrogen peroxide is 20%, and additive amount is 0.2ml/g reduced glutathiones；Filtering is all made of 0.2 μ of precision
The miillpore filter essence of m filters.
The preparation method of sustained release bacteriostatic agent for Vegetable culture medium processing, steps are as follows for the method：
By the thin mud powder of formula ratio, Sodium Polyacrylate, cross-linked polyacrylic resin, non-ionic polyacrylamide, crosslinking agent, suppression
Microbial inoculum and organization protection's agent mix in proportion.
Embodiment 3：
For Vegetable culture medium processing sustained release bacteriostatic agent, it is described sustained release bacteriostatic agent by following parts by weight component processing and
At：
15 parts of crushed crude pearlite
15 parts of thin mud powder
6 parts of Sodium Polyacrylate
4 parts of cross-linked polyacrylic resin
5 parts of non-ionic polyacrylamide
2 parts of crosslinking agent
3 parts of bacteriostatic agent；
2 parts of organization protection's agent；
The thin mud powder is that mudflat sludge is made after treatment；
The crosslinking agent is Dihydroxyaluminum Aminoacetate；
The bacteriostatic agent is the equal proportion mixture of bee glue powder and bacillus thuringiensis and bacillus licheniformis；
Organization protection's agent is the mixture of oxidized form and reduced glutathione.
The preparation method of the thin mud powder is as follows：
S1:The pretreatment of mudflat sludge：
The mud for acquiring beach area deposition, screens out wherein impurity, adds suitable hydrogen peroxide, is sufficiently stirred reaction 40min, oxygen
Change decomposes organic components unstable in mud；
S2：Order mesoporous dielectric loading：
Step S1 treated mudflat sludges, are added a certain amount of organobentonite and order mesoporous medium, are sufficiently stirred 1.5h
It is uniformly mixed, then ultrasonic wave deaerates；
S3：Drying：
The material of step S2 is placed in dryer, is dried to moisture content 0.5% with 95 DEG C, then the mud after drying is crushed, mistake
110 mesh sieve, and obtain thin mud powder.
Organization protection's agent is that reduced glutathione handles acquisition, oxidized form gluathione after processing through incomplete oxidation
Peptide accounts for 35 parts, and surplus is reduced glutathione, and the processing method of the reduced glutathione incomplete oxidation processing is as follows：
Reduced glutathione is taken, in 50 DEG C of dissolvings, obtains the reduced glutathione solution of 50g/L, it is A1 to survey its pH value；Use hydrogen-oxygen
Change barium tune pH to A2,7.0≤A2≤7.1；A certain amount of hydrogen peroxide is added, it is stirring while adding, continue to be stirred to react after adding
0.25h；After reaction, a certain amount of manganese dioxide is added, stirs 8min, then fully filters off manganese dioxide；It is adjusted with sulfuric acid
PH to A3, A1-0.05≤A3≤A1；Fully filter off barium sulfate precipitate, spray drying, obtain incomplete oxidation treated reduction
The mass concentration of type glutathione, hydrogen peroxide is 20%, and additive amount is 0.15ml/g reduced glutathiones；Filtering is all made of essence
The miillpore filter essence filtering of 0.2 μm of degree.
The preparation method of sustained release bacteriostatic agent for Vegetable culture medium processing, steps are as follows for the method：
By the thin mud powder of formula ratio, Sodium Polyacrylate, cross-linked polyacrylic resin, non-ionic polyacrylamide, crosslinking agent, suppression
Microbial inoculum and organization protection's agent mix in proportion.
Above-mentioned embodiment is only a preferred solution of the present invention, not the present invention is made in any form
Limitation, on the premise of not exceeding the technical scheme recorded in the claims also other variations and modifications.
Claims (6)
1. the sustained release bacteriostatic agent for Vegetable culture medium processing, it is characterised in that：The sustained release bacteriostatic agent is by following parts by weight
Component be process：
10-20 parts of crushed crude pearlite
10-20 parts of thin mud powder
5-8 parts of Sodium Polyacrylate
1-6 parts of cross-linked polyacrylic resin
2-8 parts of non-ionic polyacrylamide
0.5-3 parts of crosslinking agent
2-4 parts of bacteriostatic agent
Agent 1-3 parts of organization protection
The thin mud powder is that mudflat sludge is made after treatment；
The crosslinking agent is Dihydroxyaluminum Aminoacetate；
The bacteriostatic agent is the mixture of bee glue powder and bacillus thuringiensis and/or bacillus licheniformis；
Organization protection's agent is the mixture of oxidized form and reduced glutathione.
2. the sustained release bacteriostatic agent according to claim 1 for Vegetable culture medium processing, it is characterised in that：
The sustained release bacteriostatic agent is process by the component of following parts by weight：
15 parts of crushed crude pearlite
15 parts of thin mud powder
6 parts of Sodium Polyacrylate
4 parts of cross-linked polyacrylic resin
5 parts of non-ionic polyacrylamide
2 parts of crosslinking agent
3 parts of bacteriostatic agent；
2 parts of organization protection's agent.
3. the sustained release bacteriostatic agent according to claim 1 or 2 for Vegetable culture medium processing, it is characterised in that：It is described
The preparation method of thin mud powder is as follows：
S1:The pretreatment of mudflat sludge：
The mud for acquiring beach area deposition, screens out wherein impurity, adds suitable hydrogen peroxide, is sufficiently stirred reaction 30-
45min, oxygenolysis fall organic components unstable in mud；
S2：Order mesoporous dielectric loading：
Step S1 treated mudflat sludges, are added a certain amount of organobentonite and order mesoporous medium, are sufficiently stirred 1-2h
It is uniformly mixed, then ultrasonic wave deaerates；
S3：Drying：
The material of step S2 is placed in dryer, and moisture content 0.1 ~ 1% is dried to 80 ~ 105 DEG C, then by the mud powder after drying
It is broken, 100-120 mesh sieve is crossed, thin mud powder is obtained.
4. the sustained release bacteriostatic agent according to claim 1 for Vegetable culture medium processing, it is characterised in that：The tissue
Protective agent is that reduced glutathione handles acquisition through incomplete oxidation, and oxidized form of glutathione accounts for 20-50 parts after processing, surplus
For reduced glutathione.
5. the sustained release bacteriostatic agent according to claim 4 for Vegetable culture medium processing, it is characterised in that：The reduction
The processing method of type glutathione incomplete oxidation processing is as follows：Reduced glutathione is taken, in 45-55 DEG C of dissolving, obtains 50-
The reduced glutathione solution of 60g/L, it is A1 to survey its pH value；With barium hydroxide tune pH to A2,7.0≤A2≤7.1；It is added one
Quantitative hydrogen peroxide, it is stirring while adding, continue to be stirred to react 0.2-0.3h after adding；After reaction, a certain amount of titanium dioxide is added
Manganese stirs 5-10min, then fully filters off manganese dioxide；With sulphur acid for adjusting pH to A3, A1-0.05≤A3≤A1；Fully filter off
Barium sulfate precipitate, spray drying obtain incomplete oxidation treated reduced glutathione.
6. a kind of preparation method of the sustained release bacteriostatic agent described in claim 1 for Vegetable culture medium processing, feature exist
In：Steps are as follows for the method：
The first step prepares thin mud powder
S1:The pretreatment of mudflat sludge：
The mud for acquiring beach area deposition, screens out wherein impurity, adds suitable hydrogen peroxide, is sufficiently stirred reaction 30-
45min, oxygenolysis fall organic components unstable in mud；
S2：Order mesoporous dielectric loading：
Step S1 treated mudflat sludges, are added a certain amount of organobentonite and order mesoporous medium, are sufficiently stirred 1-2h
It is uniformly mixed, then ultrasonic wave deaerates；
S3：Drying：
The material of step S2 is placed in dryer, and moisture content 0.1 ~ 1% is dried to 80 ~ 105 DEG C, then by the mud powder after drying
It is broken, 100-120 mesh sieve is crossed, thin mud powder is obtained；
Second step prepares organization protection's agent
Reduced glutathione is taken, in 45-55 DEG C of dissolving, the reduced glutathione solution of 50-60g/L is obtained, surveys its pH value
For A1；With barium hydroxide tune pH to A2,7.0≤A2≤7.1；A certain amount of hydrogen peroxide is added, it is stirring while adding, continue to stir after adding
Mix reaction 0.2-0.3h；After reaction, a certain amount of manganese dioxide is added, stirs 5-10min, then fully filters off titanium dioxide
Manganese；With sulphur acid for adjusting pH to A3, A1-0.05≤A3≤A1；Barium sulfate precipitate is fully filtered off, spray drying obtains endless total oxygen
Change treated reduced glutathione；
Third walks, and prepares sustained release bacteriostatic agent
By the crushed crude pearlite of formula ratio, thin mud powder, Sodium Polyacrylate, cross-linked polyacrylic resin, non-ionic polyacrylamide,
Crosslinking agent, bacteriostatic agent and organization protection's agent mix in proportion.
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