CN104026124A - Novel pesticide adjuvant and application thereof - Google Patents
Novel pesticide adjuvant and application thereof Download PDFInfo
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- CN104026124A CN104026124A CN201410252287.7A CN201410252287A CN104026124A CN 104026124 A CN104026124 A CN 104026124A CN 201410252287 A CN201410252287 A CN 201410252287A CN 104026124 A CN104026124 A CN 104026124A
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- auxiliary agent
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- agrochemical auxiliary
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Abstract
The invention provides a novel pesticide adjuvant and application thereof. The novel pesticide adjuvant comprises the following components in parts by mass: 5-15 parts of a stabilizing agent, 15-40 parts of a settling agent and 20-60 parts of a smoke-producing agent. According to the novel pesticide adjuvant provided by the invention, during application, the ratios of all the components can be adjusted according to the mass of prepared chemical liquid, and effects of generating smoke and controlling the height of smoke are achieved in a spraying process. By the adoption of the novel pesticide adjuvant, the width of smoke can reach 20m-30m by once spraying, so that the pesticide application time is greatly saved; the smoke effect can be kept for more than 10min, so that the pest disease prevention efficiency is improved, and an effect of quickly and efficiently preventing and treating pest diseases in a long-acting manner can be achieved.
Description
Technical field
The present invention relates to insecticides adjuvant field, refer to especially a kind of novel agrochemical auxiliary agent and application thereof.
Background technology
For the extermination of disease and insect pest of shaft-like crop, spraying and dusting is to produce at present upper application applications of pesticide method more widely.But these two kinds of methods, liquid or medicinal powder poor adhesion, be sprayed at crop surface, easily by wind or rainwater, blown away or wash away, and affects control efficiency.Thermal fog is that liquid or solid agricultural chemicals is dissolved in to the preparation that is modulated into certain specification in suitable solvent, during use, by fog machine, forms micron-sized mist or cigarette, sprays in atmosphere.Because smog is fine, can be delivered to far very high distance by fog machine, and there is long floating ability, be used for the extermination of disease and insect pest of the occasions such as forest, orchard, can play the effect of long-time desinsection, sterilization.As Chinese invention patent CN101120674A has proposed the pesticide of a kind of rubber tree powdery mildew, anthracnose, use the pulsed dispenser that sprays paint to make liquid become vaporific ejection, be suspended in air, can reach the effect of control simultaneously to rubber tree powdery mildew, anthracnose.Chinese invention patent CN101773113A has proposed that a kind of described thermal fog and hot mist machine support the use containing propiconazole and poison thermal fog of barnyard grass and preparation method thereof with poison, in, the low stem plant extermination of disease and insect pest is effective, environmental pollution is little.
But thermal fog is because smog is fine, and floating ability is stronger, be highly difficult to control, especially shorter shaft-like crop, use and have certain limitation.And existing thermal fog sprays needs special hot mist machine, inconvenient operation.
Summary of the invention
The present invention proposes a kind of novel agrochemical auxiliary agent and application thereof, the smog horizon that can regulate pesticide spraying to produce according to the height of using plant, uses conveniently.
Technical scheme of the present invention is achieved in that
A novel agrochemical auxiliary agent, is characterized in that, comprises the component of following mass fraction: stabilizing agent 5-15 part, sedimentation agent 15-40 part, smoke agent 20-60 part.
Further, described stabilizing agent is vegetable oil.
Further, described vegetable oil is soybean oil.
Further, described sedimentation agent is dry ice or silver iodide.
Further, described smoke agent is light mineral oil.
Further, described light mineral oil is solvent naphtha.
An application for novel agrochemical auxiliary agent, comprises the following steps:
(1) get the novel pesticide solution that adds mass fraction 10-30 part to prepare of mass fraction 70-90 part, mix;
(2) spray, before spraying selection of time 10:00 in morning.
Further, described sedimentation agent quality m
1, described pesticide solution quality m
0h meets following relation with agricultural chemicals smog horizon:
H=μ m
1/ m
0+ b, wherein, μ, b are constant.
Beneficial effect of the present invention:
The novel agrochemical auxiliary agent that the present invention proposes, the sedimentation agent in formula is sprayed onto in air can absorb heat fast, makes steam in surrounding air condense into rapidly fine droplet and is suspended in air.In use procedure, by regulating the size of sedimentation agent proportion control drop, make smog energy stable suspersion at certain height, reach the object of the height of controlling smog.Can be according to the ratio of the different adjustment sedimentation agent of plant height in application, thus the height of applying pesticides controlled, with strong points; More than haze effect can keep 10min, drop is suspended in the air and can directly contacts with each position of crop, directly acts on lesions position, by effective prevention and elimination of disease and pests of approach such as fumigating, tag, suffocate, has improved extermination of disease and insect pest efficiency.
In the novel agrochemical agent aid formula that the present invention proposes, each component is environment, harmless composition, directly add pesticide solution and can produce haze effect, in production process without adding again harmful auxiliary agents such as benzene, dimethylbenzene, aniline, cyclohexanone, meet environmental protection, low-residual, easily degraded, non-harmful requirement, be particularly useful in the control of damage by disease and insect of vegetables, fruit tree, also have broad application prospects preparing aspect biopesticide.
In addition, add after novel agrochemical auxiliary agent of the present invention, can use the common spraying apparatus generation haze effect of spraying insecticide, do not need to be equipped with again professional fog machine, be applicable to the extermination of disease and insect pest work of various complex-terrains; Once spray, smog width can reach 20-30m, has improved pesticide spraying efficiency, has saved the time of spraying insecticide, and has reduced the labour intensity of field management.
Embodiment
Below in conjunction with the embodiment of the present invention, the technical scheme in the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment 1
A novel agrochemical auxiliary agent, comprises following component: soybean oil 0.5kg, dry ice 0.15kg, 200# solvent naphtha 5kg.
An application for novel agrochemical auxiliary agent, comprises the following steps:
(1) get soybean oil 0.5kg, dry ice 0.15kg, 200# solvent naphtha 5kg is mixed with novel agrochemical auxiliary agent of the present invention, and the pesticide solution that adds 1kg to prepare, mixes;
(2) on litchi, spray, smog horizon 6m left and right, the smog time keeps 15min.
Embodiment 2
A novel agrochemical auxiliary agent, comprises following component: peanut oil 0.75kg, dry ice 2kg, 120# solvent naphtha 2.25kg.
An application for novel agrochemical auxiliary agent, comprises the following steps: peanut oil 0.75kg, dry ice 2kg, 120# solvent naphtha 2.25kg.
(1) get peanut oil 0.75kg, dry ice 2kg, 120# solvent naphtha 2.25kg is mixed with novel agrochemical auxiliary agent of the present invention, and the pesticide solution that adds 1.5kg to prepare, mixes;
(2) on bamboo grows, spray, smog horizon 6.5m left and right, haze effect can keep 12min.
Embodiment 3
A novel agrochemical auxiliary agent, comprises following component: rapeseed oil 0.25kg, dry ice 1.35kg, diesel oil 2.4kg.An application for novel agrochemical auxiliary agent, comprises the following steps:
(1) get rapeseed oil 0.25kg, dry ice 1.35kg, diesel oil 2.4kg is mixed with novel agrochemical auxiliary agent of the present invention, and the pesticide solution that adds 1kg to prepare, mixes;
(2) on betelnut tree, spray, smog horizon 7.5m left and right, haze effect can keep 12min.
Embodiment 4
A novel agrochemical auxiliary agent, comprises following component: soybean oil 1.5kg, silver iodide 3.5kg, 180# solvent naphtha 2kg.
An application for novel agrochemical auxiliary agent, comprises the following steps:
(1) get soybean oil 1.5kg, silver iodide 3.5kg, 180# solvent naphtha 2kg is mixed with novel agrochemical auxiliary agent of the present invention, and the pesticide solution that adds 1kg to prepare, mixes;
(2) spray sugarcane is upper, smog horizon 2m left and right, haze effect can keep 15min.
Embodiment 5
A novel agrochemical auxiliary agent, comprises following component: soybean oil 0.5kg, silver iodide 1kg, gasoline 3kg.
An application for novel agrochemical auxiliary agent, comprises the following steps:
(1) get soybean oil 0.5kg, silver iodide 1kg, gasoline 3kg is mixed with novel agrochemical auxiliary agent of the present invention, adds 1kg pesticide solution, mixes;
(2) on rubber, spray, smog horizon 7m left and right, can keep haze effect 10min.
Novel agrochemical auxiliary agent of the present invention, wherein the quality m of sedimentation agent
1quality m with pesticide solution
0h is linear with smog horizon, meets relational expression:
H=μ m
1/ m
0+ b, wherein, μ, b are constant.
The investigation of described pesticide agent auxiliary agent time of application
The carbendazol wettable powder of take is prevented and treated powdery mildew of cucumber as example, investigates the impact of spraying time on novel agrochemical auxiliary agent effect of the present invention.
Experimental technique: carbendazol wettable powder is made into the liquid of desired concn, according to the quality proportioning of embodiment 4, add described novel agrochemical auxiliary agent, select respectively 6-8 point, 8-10 point, 10-12 point, 12-14 point, 14-16 point, the dispenser of 16-18 point, each experiment repeats 3 times, investigates the impact of different spraying times on novel agrochemical auxiliary agent effect of the present invention.The results are shown in Table 2.
The impact of the different spraying times of table 2 on described novel agrochemical auxiliary agent effect
As can be seen from Table 2,06:00-08:00 point control efficiency is best, and 08:00-10:00 control efficiency is taken second place, and all the other time preventive effects are poor.Therefore, in the actual use of pesticide agent auxiliary agent of the present invention, should be chosen in 10:00 in morning use before, more than haze effect can keep 10min.
Described pesticide agent auxiliary agent is used the investigation of weather
The Avermectin of take control cotton red spider is example, investigates the impact of different weather on described novel agrochemical auxiliary agent effect.
Experimental technique: select fine day, light rain, cloudy day three kinds of weather, in the Avermectin liquid preparing, add the novel agrochemical auxiliary agent of embodiment 4 gained, spraying time is selected 6-8 point in morning, the control efficiency of the novel agrochemical auxiliary agent that investigation different weather proposes the present invention to damage by disease and insect.
The impact of different weather situation on described novel agrochemical auxiliary agent effect
As can be seen from Table 3, the thermal fog auxiliary agent that the present invention proposes is best at cloudy action effect, and fine day action effect takes second place, and light rain sky action effect is influenced hardly.
Add the impact of novel agrochemical auxiliary agent on preventive effect
Experimental technique: select conventional product as propiconazole emulsifiable concentrate, carbendazim suspending agent, thiram wettable powder, Avermectin aqua etc. from the formulations such as the conventional formulation missible oil of agricultural chemicals, suspending agent, wetting powder, aqua, according to different pesticide efficacies, select different dispenser plot.In dispenser process, the quality of liquid medicine preparing of take is standard, according to the ratio of each component of novel agrochemical auxiliary agent described in the Height Adjustment of crop, in the liquid preparing, add novel agrochemical auxiliary agent of the present invention, in same plot, use respectively the agricultural chemicals that adds novel agrochemical auxiliary agent of the present invention and do not add described auxiliary agent, investigate and add the described novel agrochemical auxiliary agent of this experiment to extermination of disease and insect pest effect.Each experiment in triplicate.Experimental result is as table 1.
Table 1 adds the impact of described novel agrochemical auxiliary agent on different dosage form pesticide control effect
As can be seen from Table 1, add novel agrochemical auxiliary agent of the present invention, all can improve in various degree the control efficiency of the selected formulation of experiment.Meanwhile, by adding novel agrochemical auxiliary agent of the present invention, dispenser is after 10 days, and preventive effect still can reach more than 90%, plays effect efficient, long-acting prevention and elimination of disease and pests.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (8)
1. a novel agrochemical auxiliary agent, is characterized in that, comprises the component of following mass fraction: stabilizing agent 5-15 part, sedimentation agent 15-40 part, smoke agent 20-60 part.
2. a kind of novel agrochemical auxiliary agent as claimed in claim 1, is characterized in that: described stabilizing agent is vegetable oil.
3. a kind of novel agrochemical auxiliary agent as claimed in claim 2, is characterized in that: described vegetable oil is soybean oil.
4. a kind of novel agrochemical auxiliary agent as claimed in claim 1, is characterized in that: described sedimentation agent is dry ice or silver iodide.
5. a kind of novel agrochemical auxiliary agent as claimed in claim 1, is characterized in that: described smoke agent is light mineral oil.
6. a kind of novel agrochemical auxiliary agent as claimed in claim 5, is characterized in that: described light mineral oil is solvent naphtha.
7. an application for novel agrochemical auxiliary agent, is characterized in that, comprises the following steps:
(1) get the described novel agrochemical auxiliary agent of mass fraction 70-90 part, the pesticide solution that adds mass fraction 10-30 part to prepare, mixes;
(2) spray, before spraying selection of time 10:00 in morning.
8. the application of a kind of novel agrochemical auxiliary agent as claimed in claim 7, is characterized in that: described sedimentation agent quality m
1, described pesticide solution quality m
0h meets following relation with agricultural chemicals smog horizon: H=μ m
1/ m
0+ b, wherein, μ, b are constant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410252287.7A CN104026124B (en) | 2014-06-09 | 2014-06-09 | A kind of inert ingredient and application thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410252287.7A CN104026124B (en) | 2014-06-09 | 2014-06-09 | A kind of inert ingredient and application thereof |
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| Publication Number | Publication Date |
|---|---|
| CN104026124A true CN104026124A (en) | 2014-09-10 |
| CN104026124B CN104026124B (en) | 2016-06-08 |
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| CN201410252287.7A Active CN104026124B (en) | 2014-06-09 | 2014-06-09 | A kind of inert ingredient and application thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105994260A (en) * | 2016-05-26 | 2016-10-12 | 海南江河农药化工厂有限公司 | Preparation method and application of biological settling agent for controlling diseases and insect pests of tropical crops |
| CN107372488A (en) * | 2017-09-05 | 2017-11-24 | 南通派斯第农药化工股份有限公司 | A kind of preparation method of novel agrochemical auxiliary agent |
| CN107467015A (en) * | 2017-09-05 | 2017-12-15 | 南通派斯第农药化工股份有限公司 | A kind of novel agrochemical auxiliary agent |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101322490A (en) * | 2008-07-04 | 2008-12-17 | 海南利蒙特生物农药有限公司 | Difenoconazole heat fog agent and preparation thereof |
| CN102396501A (en) * | 2010-09-10 | 2012-04-04 | 陈兵 | Cockroach-killing hot fogging concentrate |
-
2014
- 2014-06-09 CN CN201410252287.7A patent/CN104026124B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101322490A (en) * | 2008-07-04 | 2008-12-17 | 海南利蒙特生物农药有限公司 | Difenoconazole heat fog agent and preparation thereof |
| CN102396501A (en) * | 2010-09-10 | 2012-04-04 | 陈兵 | Cockroach-killing hot fogging concentrate |
Non-Patent Citations (1)
| Title |
|---|
| 赵冰梅等: "热雾稳定剂配合热力烟雾机防治玉米叶螨应用研究", 《农业科技通讯》, 17 October 2013 (2013-10-17), pages 114 - 116 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105994260A (en) * | 2016-05-26 | 2016-10-12 | 海南江河农药化工厂有限公司 | Preparation method and application of biological settling agent for controlling diseases and insect pests of tropical crops |
| CN107372488A (en) * | 2017-09-05 | 2017-11-24 | 南通派斯第农药化工股份有限公司 | A kind of preparation method of novel agrochemical auxiliary agent |
| CN107467015A (en) * | 2017-09-05 | 2017-12-15 | 南通派斯第农药化工股份有限公司 | A kind of novel agrochemical auxiliary agent |
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| Publication number | Publication date |
|---|---|
| CN104026124B (en) | 2016-06-08 |
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Address after: 570206 Villa B1-8, Jinniu New Village, Haikou City, Hainan Province Patentee after: Hainan Jianghe Pesticide Chemical Plant Address before: 570206 Villa B1-8, Jinniu New Village, Haikou City, Hainan Province Patentee before: HAINAN JIANGHE PESTICIDE CO.,LTD. |