CN109874814A - A kind of tobacco stems liquid composition and its preparation method and application - Google Patents
A kind of tobacco stems liquid composition and its preparation method and application Download PDFInfo
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- CN109874814A CN109874814A CN201910206532.3A CN201910206532A CN109874814A CN 109874814 A CN109874814 A CN 109874814A CN 201910206532 A CN201910206532 A CN 201910206532A CN 109874814 A CN109874814 A CN 109874814A
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- tobacco stems
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
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Abstract
The invention discloses a kind of preparation method and its usage of tobacco stems liquid composition, it is made of the tobacco stems liquid composition plant source active constituent and Discarded Tobacco stalk liquid, and the weight ratio of the plant source active constituent and Discarded Tobacco stalk liquid is 1:20~800；The plant source active constituent is selected from one of rotenone, jervine, piperine, matrine, Celastrus angulatus, capsaicine, Lu Zhu alkali, glycine betaine, methylmalonic acid, thymol, Paeonol or a variety of.Function composition of the invention has apparent insecticidal activity, can be widely used in during the Synthetical prevention of agriculture and forestry injurious insect, also, this kind of composition, based on Discarded Tobacco stalk liquid and plant source active constituent, preparation process is simple and easy, and raw material is cheap and easy to get.
Description
Technical field
The present invention relates to the application technology as the second resource field of waste, in particular to a kind of tobacco stems liquid composition and its systems
Preparation Method and purposes.
Background technique
Tobacco is Dicotyledoneae Solanaceae annual herb plant, is important one of the industrial crops in China, has spy
Different economic value, occupies an important position in agricultural economy.First of China's tobacco planting area and the world yield Jun Ju, cigarette is planted
Big save mainly has Yunnan, Hunan, Gansu, Shandong, Henan and Guizhou Liu Sheng.In the plantation and recovery process of tobacco, great Liang Yan
Bar is incinerated or abandons, and also generates a large amount of wastes during the storing of tobacco and production of cigarettes processing etc., mainly includes cigarette
Stalk, tobacco leaf residue, tobacco stems liquid etc..Especially in tobacco threshing and redrying, production of cigarettes processing, tobacco sheets by paper making method, reconstruction
In stem process, the waste water of certain soluble matter containing tobacco can be generated because of processes such as processing technology, equipment cleanings, wherein
Especially to reproduce stem process and tobacco sheets by paper making method production process as very.
It reproduces in stem process, needs by way of extraction, the soluble matter in stem is extracted by a certain percentage
Out, this effluent part relative components is stable, concentrates.In tobacco sheets by paper making method process, need offal, offal respectively
In soluble component extract, in order to promote quality, generally therefore also can in production process with tobacco stems liquid less as far as possible
There is tobacco stems liquid to generate as waste water.
Currently, the processing of tobacco stems liquid is a problem of tobacco business, there are two types of current Mains: one is will
It is mixed with other industrial wastewaters, carries out biochemical degradation processing after reducing load；Another kind is to be concentrated, then as organic
Fertile raw material is handled.However, tobacco stems liquid is considered and used as biological insecticides aspect, it is not yet formal to propose.
In recent years, with the increase of environmentally friendly dynamics, the development and utilization for tobacco waste have been raised to certain altitude,
Potential value will be developed further, and serve daily life.And for the resource of Discarded Tobacco stalk liquid
Change utilization technology, other than it can bring additional income for tobacco grower, also complies with current environmental protection concept.Therefore, it is necessary to useless
The research and development that tobacco stems liquid has carried out its agricultural functional composition using chemistry and biological engineering means are abandoned, to realize discarded cigarette
The resource utilization of grass stalk liquid provides new thinking.
Summary of the invention
The purpose of the present invention is to provide a kind of preparation method and its usage of tobacco stems liquid composition, the tobacco stems liquid groups
Closing object has significant insecticidal activity, harmless, environmentally friendly, can be used for the comprehensive organism prevention and treatment of agriculture and forestry pest.
To achieve the above object, tobacco stems liquid composition of the present invention, which is characterized in that it is by plant source active constituent and gives up
Abandon tobacco stems liquid composition；The weight ratio of the plant source active constituent and Discarded Tobacco stalk liquid is 1:20~800；
Wherein, the plant source active constituent is selected from rotenone, jervine, piperine, matrine, Celastrus angulatus, capsicum
One of element, Lu Zhu alkali, glycine betaine, methylmalonic acid, thymol, Paeonol are a variety of.
In above scheme, the plant source active constituent is preferable over: jervine, Celastrus angulatus, matrine, methyl-prop two
One of acid, glycine betaine, thymol are a variety of.
In above scheme, the weight ratio of the plant source active constituent and Discarded Tobacco stalk liquid is preferably 1:50~600.Most
Goodly, the weight ratio of the plant source active constituent and Discarded Tobacco stalk liquid is 1:200~500.
The preparation method of tobacco stems liquid composition of the present invention, its special feature is that: according to the component proportion of optimization, respectively
Tobacco stems liquid and plant source active constituent are weighed, is allowed to uniformly mixed under stirring and obtains composition to get tobacco stems liquid composition.
The application of tobacco stems liquid composition of the invention in production insecticide, is characterized in that the application method
Insecticide is obtained for the tobacco stems liquid composition to be uniformly mixed with diluent, in the insecticide, the combination of tobacco stems liquid
The weight percent content of object is 10~90%, preferably 35~70%；Wherein, the diluent is dimethylbenzene, 1,2- dichloro
Ethane, isopropanol, glycerol, N, one or more of N '-dimethylformamide, dimethyl sulfoxide, paraffin；Or for kaolin,
One or more of bentonite, clay, diatomite；Or for alkylsulfonate, alkyl sulfonic ester, alkylaryl sulfonates,
Sodium Polyacrylate, molecular weight are in 500~10000 polyethylene glycol, cyclodextrin, rhamnolipid, alkyl sulfate, alkylsurfuric acid
One or more of salt, lignosulfonates；Or for polyvinyl alcohol, carboxymethyl cellulose, sodium carboxymethylcellulose, I
One or more of primary glue；It or is one or more of inorganic dyestuff, organic dyestuff and trace nutrient.
The application of tobacco stems liquid composition of the invention in production insecticide, is characterized in that the insecticide
For conventional formulations such as aqueous emulsion, suspending agent or wettable powders.
The present invention is studied by the design of system, formulation optimization and screening active ingredients, it was found that containing Discarded Tobacco stalk liquid combination
It is configured to agricultural functional composite formula, such function composition has apparent insecticidal activity, can be widely used in agricultural
During the Synthetical prevention of pest, also, this kind of composition is prepared based on Discarded Tobacco stalk liquid and plant source active constituent
Process is simple and easy, and raw material is cheap and easy to get, is a kind of insecticidal function composition with broad prospect of application, and can realize useless
The resource utilization for abandoning tobacco stems liquid, turns waste into wealth.
Specific embodiment
Tobacco stems liquid composition of the present invention and its preparation method and application is done further below in conjunction with specific embodiment
It is described in detail.
Embodiment 1
The plant source active constituent according to the following table 1 and proportion are combined the preparation of object.Tobacco stems liquid is weighed respectively
With plant source active constituent, it is allowed to be uniformly mixed under stirring to get the tobacco stems liquid composition of agricultural insecticidal function is arrived.
1 tobacco stems liquid composite formula list of table
Then the gained composition of liquid containing tobacco stems is uniformly mixed with diluent to get insecticide is arrived.
Embodiment 2
A kind of preparation method of tobacco stems liquid composition, the basic step according to embodiment 1: precise 100g discards cigarette
O-hydroxy butanone is added in the tobacco stems liquid of 100g under lasting stirring, is allowed to mixed by grass stalk liquid and 1g o-hydroxy butanone
It closes uniformly to get tobacco stems liquid composition 1；
Then, with vigorous stirring, 5g sodium lignin sulfonate, 5g detergent alkylate sulphur are sequentially added into said mixture
Sour sodium, 5g sodium carboxymethylcellulose, are uniformly mixing to obtain insecticide.
Embodiment 3
A kind of preparation method of tobacco stems liquid composition, according to the basic skills of embodiment 1, precise 100g discards cigarette
Quantitative dibutyl succinate is added to the tobacco stems liquid of 100g by the dibutyl succinate of grass stalk liquid and 1g under lasting stirring
In, it is allowed to uniformly mixed, obtains tobacco stems liquid composition 3.
Then with vigorous stirring, 8g lauryl sodium sulfate, 6g detergent alkylate are sequentially added into said mixture
Sodium sulfonate, 5g sodium carboxymethylcellulose, stir evenly and obtain insecticide.
Embodiment 4
A kind of preparation method of tobacco stems liquid composition, according to the basic skills of embodiment 1, precise 100g discards cigarette
Quantitative nimbin is added in the tobacco stems liquid of 100g by the nimbin of grass stalk liquid and 1g (effective content) under lasting stirring,
It is allowed to be uniformly mixed to get tobacco stems liquid composition 4 is arrived.
Then, with vigorous stirring, 5g calcium lignosulfonate, 5g detergent alkylate sulphur are sequentially added into said mixture
Sour sodium, 5g Sodium Polyacrylate, are uniformly mixing to obtain insecticide.
Embodiment 5
A kind of preparation method of tobacco stems liquid composition, according to the basic skills of embodiment 1, precise 200g discards cigarette
Quantitative nimbin is added in the tobacco stems liquid of 100g by the nimbin of grass stalk liquid and 1g (effective content) under lasting stirring,
It is allowed to uniformly mixed, obtains tobacco stems liquid composition 5
Then, with vigorous stirring, 20g polyvinyl alcohol, 10g dodecyl benzene sulfonic acid are sequentially added into said mixture
Sodium, 10g rhamnolipid, stir evenly and obtain insecticide.
Embodiment 6
A kind of preparation method of tobacco stems liquid composition, according to the basic skills of embodiment 1, precise 100g discards cigarette
Grass stalk liquid, the carvacrol of 1g, 1g dibutyl succinate, under lasting stirring, successively by quantitative carvacrol and dibutyl succinate
It is added in the tobacco stems liquid of 100g, is allowed to be uniformly mixed to get tobacco stems liquid composition 10 is arrived.
10g lauryl sodium sulfate, 8g sodium lignin sulfonate, 8g are sequentially added into said mixture with vigorous stirring
Sodium carboxymethylcellulose is uniformly mixing to obtain insecticide.
Embodiment 7
A kind of preparation method of tobacco stems liquid composition, according to the basic skills of embodiment 1, precise 200g discards cigarette
Grass stalk liquid, the carvacrol of 1g, 1g (effective content) nimbin successively add quantitative carvacrol and nimbin under lasting stirring
Enter into tobacco stems liquid, be allowed to uniformly mixed, obtains tobacco stems liquid composition 12.
With vigorous stirring, the lauryl sodium sulfate of 10g, the sulfomethylated lignin of 10g are sequentially added into said mixture
The sodium carboxymethylcellulose of sour sodium, 10g, stirs evenly and obtains insecticide.
Embodiment 8
A kind of preparation method of tobacco stems liquid composition, according to the basic skills of embodiment 1, precise 100g discards cigarette
Grass obstructs the nimbin of liquid, the dibutyl succinate of 1g, 1g (effective content), under lasting stirring, by quantitative dibutyl succinate
And nimbin is added sequentially in tobacco stems liquid, is allowed to uniformly mixed, obtains agricultural functional composition 15.
Then, with vigorous stirring, the lauryl sodium sulfate of 6g, the dodecane of 5g are sequentially added into said mixture
The sodium carboxymethylcellulose of base benzene sulfonic acid sodium salt, 5g, stirs evenly and obtains insecticide.
Embodiment 9
The formula preparation of other tobacco stems liquid compositions in embodiment 1, referring to basic skills described in above-described embodiment and
Preparation procedure, and the effective component of composition described in table 1 is combined, it can facilitate and prepare other functions combination listed in table
Object.
Embodiment 10
Fraction compositions in Examples 1 to 9 are subjected to indoor insecticidal active testing, test target is bollworm and aphid
Worm.The screening technique of bollworm is conventional manual's feed surface rubbing method, specifically carries out active sieve using 24 porocyte culture plates
300 microlitres of man-made feeds are added in choosing, every hole, and it is 20 microlitres that liquid volume, which is added, in every hole；The screening technique of aphid is then conventional dipping
Method.Screening liquor strength is 2000,1000,500mg/L, is repeated twice, and test result is compared with blank control, point system not at the same level
Meter, the death rate 0~30% are 0, and it is 3 that the death rate, which is 30~50%, and it is 5 that the death rate, which is 50~70%, and the death rate is 70~90%
It is 7, it is 9 that the death rate, which is 90~100%,.Test result is as follows shown in table 2:
The indoor insecticidal activity of 2 tobacco stems liquid composition of table
The tobacco stems liquid composition of the tobacco stems liquid composition to table of serial number 1~21 wherein corresponding serial number is opposite in table 2
It answers.
Data are shown, partially aobvious to the control efficiency of test pest under the test concentrations of 1000mg/L for examination composition
It writes, the death rate can reach 70% or more；Especially part of compounds at the concentration tested simultaneously to lepidoptera pest bollworm and
The control efficiency of Homoptera aphid reaches 90% or more, and activity is substantially better than control group.The above results show such containing discarded
The agricultural functional composition of tobacco stems liquid can be used as prevention and treatment process of the broad spectrum pesticide for pest, to expand Discarded Tobacco stalk
The application space of liquid, realization is turned waste into wealth and its resource utilization.
Claims (8)
1. a kind of tobacco stems liquid composition, it is characterised in that: it is made of plant source active constituent and Discarded Tobacco stalk liquid, described
The weight ratio of plant source active constituent and Discarded Tobacco stalk liquid is 1:20~800；
Wherein, the plant source active constituent is selected from rotenone, jervine, piperine, matrine, Celastrus angulatus, capsaicine, Lu
One of bamboo alkali, glycine betaine, methylmalonic acid, thymol, Paeonol are a variety of.
2. tobacco stems liquid composition according to claim 1, which is characterized in that the plant source active constituent and discarded cigarette
The weight ratio of grass stalk liquid is 1:50~600.
3. tobacco stems liquid composition according to claim 1, which is characterized in that the plant source active constituent and discarded cigarette
The weight ratio of grass stalk liquid is 1:200~500.
4. tobacco stems liquid composition according to claim 1, which is characterized in that the plant source active constituent are as follows: black false hellebore
One of alkali, Celastrus angulatus, matrine, methylmalonic acid, glycine betaine, thymol are a variety of.
5. the preparation method of tobacco stems liquid composition described in a kind of claim 1, it is characterised in that: weigh cigarette respectively according to proportion
Grass stalk liquid and plant source active constituent are allowed to be uniformly mixed under stirring to get tobacco stems liquid composition is arrived.
6. a kind of application of the tobacco stems liquid composition described in claim 1 in production insecticide, it is characterised in that: the application side
Method is to be uniformly mixed the tobacco stems liquid composition with diluent to obtain insecticide, in the insecticide, tobacco stems liquid group
The weight percent content for closing object is 10~90%；Wherein, the diluent be dimethylbenzene, it is 1,2- dichloroethanes, isopropanol, sweet
Oil, N, one or more of N '-dimethylformamide, dimethyl sulfoxide, paraffin；It or is kaolin, bentonite, clay, silicon
One or more of diatomaceous earth；It or is alkylsulfonate, alkyl sulfonic ester, alkylaryl sulfonates, Sodium Polyacrylate, molecule
Amount is in 500~10000 polyethylene glycol, cyclodextrin, rhamnolipid, alkyl sulfate, alkyl sulfate, lignosulfonates
One or more；It or is one of polyvinyl alcohol, carboxymethyl cellulose, sodium carboxymethylcellulose, Arabic gum or several
Kind；It or is one or more of inorganic dyestuff, organic dyestuff and trace nutrient.
7. application of the tobacco stems liquid composition in production insecticide according to claim 6, it is characterised in that: the desinsection
In agent, the weight percent content of tobacco stems liquid composition is 35~70%.
8. application of the tobacco stems liquid composition in production insecticide according to claim 6, it is characterised in that: the desinsection
Agent is aqueous emulsion, suspoemulsion or wettable powder.
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| CN201910206532.3A CN109874814A (en) | 2019-03-19 | 2019-03-19 | A kind of tobacco stems liquid composition and its preparation method and application |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1202318A (en) * | 1998-06-12 | 1998-12-23 | 胡安邦 | Plant pesticide and its preparing method |
| CN101011071A (en) * | 2007-02-04 | 2007-08-08 | 黄宝生 | Method for preparing neem oil insecticidal agent |
| CN106035429A (en) * | 2016-06-29 | 2016-10-26 | 陕西理工大学 | Organic ecological pesticide formulation and preparation method |
-
2019
- 2019-03-19 CN CN201910206532.3A patent/CN109874814A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1202318A (en) * | 1998-06-12 | 1998-12-23 | 胡安邦 | Plant pesticide and its preparing method |
| CN101011071A (en) * | 2007-02-04 | 2007-08-08 | 黄宝生 | Method for preparing neem oil insecticidal agent |
| CN106035429A (en) * | 2016-06-29 | 2016-10-26 | 陕西理工大学 | Organic ecological pesticide formulation and preparation method |
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