CN100592873C - Production process of multi-effect pesticidal preparations - Google Patents
Production process of multi-effect pesticidal preparations Download PDFInfo
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- CN100592873C CN100592873C CN200810061501A CN200810061501A CN100592873C CN 100592873 C CN100592873 C CN 100592873C CN 200810061501 A CN200810061501 A CN 200810061501A CN 200810061501 A CN200810061501 A CN 200810061501A CN 100592873 C CN100592873 C CN 100592873C
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- biomass gasification
- tar
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- pesticidal preparations
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Abstract
The invention relates to a method for producing a multi-purpose pesticide formulation, belonging to the pesticide production method technical field. The multi-purpose pesticide formulation is characterized in that an inorganic base and the water are filled into biomass gasification tar, stirring and mixing, reacting for 20 to 60 minutes, and generating a water dissolvable biomass gasification tarsalt; and a pesticide addition agent is added, the weight content percent of the pesticide addition agent is from 2% to 7%; the weight ratio of biomass gasification tar, the inorganic base, and the water is 10 : (1 to 4) : (1 to 5).The method for producing the multi-purpose pesticide formulation has the advantages of utilizing the water dissolvable biomass gasification tar salt formulated by the chemical reaction of biomass gasification tar and the inorganic base as the active component, having lower toxicity of the pesticide formulation to the animal, good environment compatibility, and safety, enabling to be effective to each living stage of mites and not to be easy to produce the resistance, and having good effect of killing bacteria, mites, and pests for a plurality of animals and plants, and possessing the virtue to regulate the crop growth, and having simple operation method, low manufacturing cost, and broad applicability.
Description
Technical field
The invention belongs to the method for producing agricultural technical field, be specially a kind of production method of multi-effect pesticidal preparations, the pesticidal preparations that adopts this method to make has desinsection, kills multiple uses such as mite, sterilization and plant growth regulating.
Background technology
Biomass gasification tar is the pitchy oily mater that is condensed at normal temperatures by the gas that collection after vegetable material and the industrial wood waste pyrolysis thereof obtains, mainly contain bamboo tar, wood tar and careless tar, bamboo tar is the accessory substance that bamboo surplus material of processing obtains through high temperature pyrolysis, wood tar is the accessory substance that wood machining residues and shell obtain through high temperature pyrolysis, and careless tar is meant the accessory substance that herbaceous plant, crop stalk and crops husk obtain through high temperature pyrolysis.At present, biomass gasification tar mainly as disinfectant and preservative, also can be used for departments such as medicine, synthetic rubber and metallurgy, is the anticorrosion resistant to elevated temperatures excellent materials anticoagulant of shipbuilding industry paint industry, preservative, bonding agent.Biomass gasification tar is used seldom in technical field of pesticide, and simultaneously, biopesticide is developed to and has market-oriented kind seldom in recent years, does not satisfy the production needs of modern green and organic farm products far away.
Summary of the invention
At the above-mentioned problems in the prior art, the objective of the invention is to design the technical scheme of the production method that a kind of multi-effect pesticidal preparations is provided, the pesticidal preparations low toxicity that makes, no extended residual, environmentally safe, germicide-acaricide good disinsection effect, have an effect of regulating plant growth simultaneously.
The production method of described a kind of multi-effect pesticidal preparations is characterized in that adding inorganic base and water in the biomass gasification tar, mixes, and reacts 20-60 minute, generates the biomass gasification tar salt that is dissolvable in water water; Add insecticides adjuvant again, the weight content of insecticides adjuvant is 2-7%; Biomass gasification tar: inorganic base: the weight ratio of water is 10: 1-4: 1-5, described biomass gasification tar is bamboo tar, wood tar and/or careless tar, described inorganic base is NaOH, KOH, ammoniacal liquor and/or ammonia, and described insecticides adjuvant is DBSA, neopelex, calcium dodecyl benzene sulfonate, dodecyl phenyl-hydrogen-sulfate, dodecyl phenenyl sulfate, dodecyl phenenyl sulfate or OP-10.
The production method of described a kind of multi-effect pesticidal preparations is characterized in that biomass gasification tar: inorganic base: the weight ratio of water is 10: 1.5-3.5: 1-4, preferred 10: 2-3: 1-3.
The production method of described a kind of multi-effect pesticidal preparations is characterized in that the reactant mixture thin up is 30-90% to the content of biomass gasification tar salt, is preferably 60-80%.
The production method of described a kind of multi-effect pesticidal preparations, the weight content that it is characterized in that insecticides adjuvant is 3-6%, preferred 4-5%.
The application of the preparation that the production method of described a kind of multi-effect pesticidal preparations makes in preparation control insecticide, miticide, bactericide and plant growth regulator.
The production method of above-mentioned a kind of multi-effect pesticidal preparations, the biomass gasification tar salt that is dissolvable in water water that generates with biomass gasification tar and inorganic base reaction is active component, the pesticidal preparations that makes is low to animal toxicity, Environmental compatibility is good, environmentally safe, the all effective and difficult resistance that produces to each life stage of evil mite, the germicide-acaricide good disinsection effect does not have, and is applicable to multiple vegeto-animal germicide-acaricide desinsection; Has the effect of regulating plant growth simultaneously.And using method is simple, low cost of manufacture, and applicability is wide.The percentage composition that relates in the present specification unless otherwise indicated is weight percentage.
Embodiment
Now, further specify beneficial effect of the present invention in conjunction with the embodiments of the invention and the test of pesticide effectiveness.
Embodiment 1: drop into 400kg bamboo tar in the 1000L reactor, 40kg water slowly adds 80kg sodium hydroxide under constantly stirring, be stirred to dissolving fully, slowly added stirring reaction again 40 minutes, add the 22kg neopelex again, stirring and dissolving, finished product.
Embodiment 2: drop into the 400kg wood tar in the 1000L reactor, 80kg water slowly adds 120kg potassium hydroxide under constantly stirring, be stirred to dissolving fully, slowly added stirring reaction again 30 minutes, add the 30kg DBSA again, stirring and dissolving, finished product.
Embodiment 3: drop into 400kg grass tar in the 1000L reactor, 40kg water slowly adds 120kg ammoniacal liquor under constantly stirring, be stirred to dissolving fully, slowly added stirring reaction again 60 minutes, add the 25kg calcium dodecyl benzene sulfonate again, stirring and dissolving, finished product.
Embodiment 4: drop into 200kg bamboo tar and 200kg wood tar in the 1000L reactor, 120kg water, constantly stir and slowly add 40kg potassium hydroxide and 40kg sodium hydroxide down, be stirred to dissolving fully, slowly added stirring reaction again 20 minutes, add the 28kg dodecyl phenenyl sulfate again, stirring and dissolving, finished product.
Embodiment 5: in the 1000L reactor, drop into 200kg bamboo tar and 100kg wood tar and 100kg grass tar, and 80kg water, slowly adding 40kg potassium hydroxide and 40kg sodium hydroxide and 20kg ammoniacal liquor under constantly stirring (is NH
4OH), be stirred to fully dissolving, slowly added stirring reaction again 40 minutes, add 30kg dodecyl phenyl-hydrogen-sulfate again, stirring and dissolving, finished product.
Below adopt the control efficiency of the pesticidal preparations that aforementioned production method makes by test explanation.
Table 1. is prevented and treated crop pest test of pesticide effectiveness table as a result
Table 1 data show: embodiment 1-5 all has effect preferably to preventing and treating crop pest, and embodiment 1 and 4 is better than embodiment 2,3 and 5, and embodiment 2 and 5 is better than embodiment 3, and working concentration is advisable with 500-1000mg/L.
Table 2. control tea tree and sweet tangerine tetranychid result of the test table (correction preventive effect)
Table 2 data show: embodiment 1-5 all has effect preferably to control tea tree and sweet tangerine tetranychid, and embodiment 1 and 4 is better than embodiment 2,3 and 5, and embodiment 2 and 5 is better than embodiment 3, and working concentration is advisable with 500-1000mg/L.
Table 3. control crop pest result of the test list processing concentration (tar content 1000mg/L) (correction preventive effect)
Table 3 data show: embodiment 1-5 all has effect preferably to the control crop pest, and embodiment 1 and 4 is better than embodiment 2,3 and 5, and embodiment 2 and 5 is better than embodiment 3, and working concentration is advisable with 500-1000mg/L.
Table 4. control crop pest result of the test list processing concentration (tar content 1000mg/L) (correction preventive effect)
Table 4 data show: embodiment 1-5 all has effect preferably to the control crop pest, and embodiment 1 and 4 is better than embodiment 2,3 and 5, and embodiment 2 and 5 is better than embodiment 3, and working concentration is advisable with 500-1000mg/L.
Table 5 is regulated apple, the loquat growth influence test of pesticide effectiveness table as a result
Table 5 data show: embodiment 1-5 is to regulating apple, and the loquat growth all has effect preferably, and embodiment 1,4 is better than embodiment 2,3,5, and embodiment 2,5 is better than embodiment 3, and working concentration is advisable with 500-1000mg/L.
Claims (8)
1, a kind of production method of multi-effect pesticidal preparations is characterized in that adding inorganic base and water in the biomass gasification tar, mixes, and reacts 20-60 minute, generates the biomass gasification tar salt that is dissolvable in water water; Add insecticides adjuvant again, the weight content of insecticides adjuvant is 2-7%; Biomass gasification tar: inorganic base: the weight ratio of water is 10: 1-4: 1-5, described biomass gasification tar is bamboo tar, wood tar and/or careless tar, described inorganic base is NaOH, KOH, ammoniacal liquor and/or ammonia, and described insecticides adjuvant is DBSA, neopelex, calcium dodecyl benzene sulfonate, dodecyl phenyl-hydrogen-sulfate, dodecyl phenenyl sulfate, dodecyl phenenyl sulfate or OP-10.
2, the production method of a kind of multi-effect pesticidal preparations as claimed in claim 1 is characterized in that biomass gasification tar: inorganic base: the weight ratio of water is 10: 1.5-3.5: 1-4.
3, the production method of a kind of multi-effect pesticidal preparations as claimed in claim 1 is characterized in that biomass gasification tar: inorganic base: the weight ratio of water is 10: 2-3: 1-3.
4, the production method of a kind of multi-effect pesticidal preparations as claimed in claim 1 is characterized in that the reactant mixture thin up is 30-90% to the content of biomass gasification tar salt.
5, the production method of a kind of multi-effect pesticidal preparations as claimed in claim 1 is characterized in that the reactant mixture thin up is 60-80% to the content of biomass gasification tar salt.
6, the production method of a kind of multi-effect pesticidal preparations as claimed in claim 1, the weight content that it is characterized in that insecticides adjuvant is 3-6%.
7, the production method of a kind of multi-effect pesticidal preparations as claimed in claim 1, the weight content that it is characterized in that insecticides adjuvant is 4-5%.
8, the application of the preparation that makes of the production method of a kind of multi-effect pesticidal preparations according to claim 1 in preparation control insecticide, miticide, bactericide and plant growth regulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN200810061501A CN100592873C (en) | 2008-04-30 | 2008-04-30 | Production process of multi-effect pesticidal preparations |
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| Application Number | Priority Date | Filing Date | Title |
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| CN200810061501A CN100592873C (en) | 2008-04-30 | 2008-04-30 | Production process of multi-effect pesticidal preparations |
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| Publication Number | Publication Date |
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| CN101263827A CN101263827A (en) | 2008-09-17 |
| CN100592873C true CN100592873C (en) | 2010-03-03 |
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| CN200810061501A Expired - Fee Related CN100592873C (en) | 2008-04-30 | 2008-04-30 | Production process of multi-effect pesticidal preparations |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104839223B (en) * | 2015-05-28 | 2018-01-05 | 浙江大学 | A kind of plant source compound insecticide and application thereof |
| CN107183061A (en) * | 2017-07-07 | 2017-09-22 | 浙江农林大学 | A kind of careless tar herbicide and its manufacture method |
| CN109845757A (en) * | 2019-03-15 | 2019-06-07 | 威海市农业科学院 | Orchard pest and disease damage eradicant and preparation method thereof, application method |
| CN110218690A (en) * | 2019-07-11 | 2019-09-10 | 漯河市盛粮生物科技有限公司 | A kind of complex micro organism fungicide and preparation method thereof |
| CN114634171A (en) * | 2022-02-28 | 2022-06-17 | 东南大学 | Preparation method and application of biomass-based cage-shaped porous carbon based on ice template regulation and control |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003000690A (en) * | 2001-06-18 | 2003-01-07 | Daiko Tekku Kk | Wood vinegar gel |
| JP2003342530A (en) * | 2002-05-30 | 2003-12-03 | Ishitake:Kk | Aqueous coating composition |
| CN1806660A (en) * | 2006-02-23 | 2006-07-26 | 浙江林学院 | Method for preparing natural bamboo charcoal vinegar feed addictive |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003000690A (en) * | 2001-06-18 | 2003-01-07 | Daiko Tekku Kk | Wood vinegar gel |
| JP2003342530A (en) * | 2002-05-30 | 2003-12-03 | Ishitake:Kk | Aqueous coating composition |
| CN1806660A (en) * | 2006-02-23 | 2006-07-26 | 浙江林学院 | Method for preparing natural bamboo charcoal vinegar feed addictive |
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