CN109769847A - It is a kind of prevent and treat Mikania micrantha medicament and application - Google Patents
It is a kind of prevent and treat Mikania micrantha medicament and application Download PDFInfo
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- CN109769847A CN109769847A CN201910167810.9A CN201910167810A CN109769847A CN 109769847 A CN109769847 A CN 109769847A CN 201910167810 A CN201910167810 A CN 201910167810A CN 109769847 A CN109769847 A CN 109769847A
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Abstract
The present invention provides a kind of medicament for preventing and treating Mikania micrantha and applications, the active constituent for playing preventive and therapeutic effect is mainly Bentazon, 2,4-D, sulfometuronmethyl, and quality is the 20-35% of the medicament total amount, wherein: Bentazon, 2,4-D, sulfometuronmethyl mass ratio be 15-20:2-5:2-5.Medicament of the present invention further includes auxiliary agent, and the auxiliary agent includes the raw materials such as wetting agent, dispersing agent, thickener, solvent or solid packing, is mixed and made into a variety of dosage forms such as suspending agent, aqua, wettable powder.The medicament is substantially increased to Mikania micrantha preventive effect, and safer to crops such as fruit tree, vegetables, is had fewer environmental impacts.The present invention also provides the applications of the medicament of above-mentioned prevention and treatment Mikania micrantha, the use of after medicament of the present invention are 100% to Mikania micrantha preventive effect.
Description
Technical field
The invention belongs to Alien Invasive Plants prevention and control field, in particular to a kind of medicament for preventing and treating Mikania micrantha and application.
Background technique
Mikania micrantha Mikania micrantha is composite family Mikania (Mikania Willd.) herbaceous perennial vine,
Originate in tropical America.Mikania micrantha is as injurious weed generally acknowledged in the world, from 80 year latter stage incoming Neilingding Island and on periphery
Area increases wantonly.It has powerful sexual propagation and asexual multiplication ability, can quickly invade new habitat and releasably change
Sense substance inhibits other vegetation growths.
Control method for Mikania micrantha mainly includes artificial removing, Agro-chemicals control, ecological prevention and control.Manually remove
Method is simply easily tried, and expends a large amount of manpower and material resources, preventive effect is uncertain, suitable for removing the zero of small area nocuousness liana
Star patch.Ecological preventing control method Meteorological is high, and small area release, uncontrollable factor is its major defect greatly, because its safety is asked
Topic also needs to further investigate.Agro-chemicals control is easy to operate, advantage of lower cost, it is only necessary to which the expense for buying chemical reagent is prevented and kill off
Effect can be seen in the short time, be the important technology component part of Mikania micrantha scale prevention and treatment, be widely applied in China damage area.
Currently, the medicament kind for being suitable for preventing and treating Mikania micrantha is few.Commercially available glyphosate is that a kind of pair of Mikania micrantha has preferable herbicide,
But the herbicide goes out, and natural disposition is strong, and long-term single use glyphosate easily causes the generation of Weed Resistance.Phenoxy carboxylic acid herbicides pair
Mikania micrantha has good killing, but causes phytotoxicity to other plant.Sulfonylurea herbicide enters after soil in the soil
Long half time in addition some herbicides be affected to crops such as shrub, vegetables.
In addition, some other pesticide control such as CN108934650A is disclosed, a kind of harmful liana in native soil is comprehensive to be prevented
Control method, including medical treatment: by the composition structure of picloram, 2,4- dichlorphenoxyacetic acid, Bentazon and sulfometuronmethyl
At medicament.CN109042667A provides a kind of composition of harmful liana in prevention and treatment native soil, including picloram, 2,
4- dichlorphenoxyacetic acid, Bentazon and sulfometuronmethyl, the picloram, 2,4- dichlorphenoxyacetic acid, Bentazon and first are phonetic
Mass ratio between sulphur is grand is 20-30: 2-5: 0.5-2: 0.5-1, and the mass percent after combination is the 24- of total composition
30%.Prevention and treatment for Mikania micrantha is in use, or inadequate or control efficiency is bad to the safety of other plant.
So lacking ecological safety performance height currently on the market, the medicament in forest land is suitably applied to prevent and treat Mikania micrantha.
Summary of the invention
It is an object of the invention to solve, control efficiency existing for the medicament of prevention and treatment Mikania micrantha is low, agent big to environment phytotoxicity
Amount is big, is also easy to produce the problems such as resistance, provides a kind of medicament for preventing and treating Mikania micrantha and application, can efficiently prevent and treat Mikania micrantha, and right
Shrub influences lesser medicament.
The present invention is achieved through the following technical solutions:
A kind of medicament for preventing and treating Mikania micrantha, which is characterized in that the chemical component for playing preventive and therapeutic effect is Bentazon, 2,4-D, first
Sulfometuron Methyl.
The preferred Bentazon of the present invention may act on soybean, corn, pea field, rice weeding, mainly prevention weeds light
Cooperation use, with high dose processing cauline leaf make its lack energy and it is withered.2,4-D prevent and kill off the broadleaf weeds in crop, the mechanism of action
It can be transmitted in the root, stem, leaf of plant, Mikania micrantha metabolism is influenced by stimulation nucleic acid and protein synthesis etc., further makes it
It is all withered.Sulfometuronmethyl can inhibit the activity of acetolactate synthestase, and make branched-chain amino acid biosynthesis block in plant, egg
White matter synthesis stops.Through a large number of experiments the study found that using afore mentioned chemical medicament combination, combined with other chemical components
It compares, it is higher to the safety of other non-prevention and treatment plants, it is more preferable to the preventive effect of Mikania micrantha.
As a preferred technical solution of the present invention, the Bentazon, 2,4-D, sulfometuronmethyl quality sum be institute
State the 20-35% of medicament total amount.
As a preferred technical solution of the present invention, the Bentazon, 2,4-D, sulfometuronmethyl mass ratio be 15-
20:2-5:2-5.
Portfolio ratio using afore mentioned chemical medicament be by lot of experiments obtain best proportion, with it is other chemistry at
Split-phase ratio, it is highly-safe, it is good to the preventive effect of Mikania micrantha, and in duration longer use process, soil is reduced as far as possible
Residual effect amount in earth.
As a preferred technical solution of the present invention, the medicament also contains auxiliary agent, and the auxiliary agent is by wetting agent, divides
One of raw materials such as powder, thickener, solvent or solid packing or a variety of combinations.
The wetting agent is neopelex, calcium dodecyl benzene sulfonate, lauryl sodium sulfate, alkyl sulfonic acid
Calcium, alkyl phenol formaldehyde resin polyoxyethylene ether, aliphatic alcohol sulfate, phenethyl phenol polyethenoxy ether, nonylphenol polyoxyethylene ether
One of or a variety of combinations, the 2-4% of Zhan Suoshu medicament gross mass；
The dispersing agent is lignosulfonates, alkylbenzene sulfonate, alkyl phenol polyoxyethylene ether, Nonyl pheno
Ether, alkyl ethyl sulfonate, alkylnaphthalene sulfonate formaldehyde condensation products and polycarboxylic acid salt etc. one of or a variety of combinations,
Account for the 2-4% of the medicament gross mass；
The thickener is one of xanthan gum, starch and gelatin etc. or a variety of combinations, Zhan Suoshu medicament gross mass
2-6%；
The solvent be toluene, dimethylbenzene, dimethyl sulfoxide, acetone, butanone, cyclohexanone, pyrrolidones, methanol, isopropanol,
One of butanol, ethylene glycol, ethyl acetate, butyl acetate, acetonitrile, tetrahydrofuran, water etc. or a variety of combinations；
The solid packing be one of white carbon black, cornstarch, kaolin, diatomite, sodium sulphate, ammonium sulfate etc. or
A variety of combinations.
The auxiliary agent passes through commercially available, is conducive to the dissolution and use of medicament.
Another object of the present invention is to provide a kind of a kind of application methods for the medicament for preventing and treating Mikania micrantha above-mentioned, in common vetch
Before camomile florescence, after pesticide control composition and a small amount of sticker are mixed, clear water use is added, Mikania micrantha is suitable for
The bare place region of large area outburst.
As a preferred technical solution of the present invention, the usage amount of the dosage of the medicament is 25-75
ml/667m2, it is watered 45L-60L.Aforementioned preferred proportion is to carry out to test by field, by recommended dose 25-
200ml/667m2The best proportion that step-sizing obtains.
As a preferred technical solution of the present invention, the sticker is selected from washing powder, dish washing liquid, the use of sticker
Amount is every liter of water 0.1g-0.4g, is conducive to the configuration and use of medicament.
Compared with the prior art, the beneficial effects of the invention include:
(1), using the advantage of each ingredient, its disadvantage is made up, the drug prescription is simple, prevents and treats Mikania micrantha significant effect.
(2), effect is lasting for prevention and treatment Mikania micrantha, and resistance reduces, and causes phytotoxicity small other plant, such as to shrub, vegetable
Dish etc. does not influence substantially.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to needed in the embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 does not prevent and treat Mikania micrantha effect picture in Shenzhen park for present example 1；
Fig. 2 is control efficiency figure of the present example 1 in prevention and treatment Mikania micrantha 60 days of Shenzhen park.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
The present invention is further described below with reference to embodiment and attached drawing.
A kind of embodiment 1: medicament for preventing and treating Mikania micrantha
In mass ratio, Bentazon 20%, 2,4-D- sodium salts 3%, sulfometuronmethyl 4%, neopelex 2%, wood
Then mahogany sulfonate 2%, xanthan gum 4%, ethylene glycol 3% add water to 100%, aqua are made after mixing.
A kind of embodiment 2: medicament for preventing and treating Mikania micrantha
In mass ratio, Bentazon 15%, 2,4-D- sodium salts 5%, sulfometuronmethyl 2%, neopelex 1%, wood
Mahogany sulfonate 3%, xanthan gum 6%, sodium sulphate 5%, then plus diatomite is to 100%, and aqua is made after mixing.
A kind of application method for the medicament for preventing and treating Mikania micrantha of embodiment 3
It when application, is selected in front of Mikania micrantha florescence, the medicament of examples detailed above 1 is added to a small amount of sticker 15g, according to
25-150ml/667m2, it is watered 45L, is sprayed on Mikania micrantha plant leaf surface, is sprayed primary.Experimental result is as follows:
It is as shown in the table for experimental result, and mass concentration is outstanding for 25% benzene benzyl (Bentazon: bensulfuron-methyl mass ratio=1:1) water
Agent and mass concentration be 25% benzene (Bentazon) drip suspension to the preventive effect of Mikania micrantha far away from example 1.Apply this hair
Bright 1 aqua of embodiment is after 30 days, which kills completely, 25-150ml/667m225% benzene benzyl aqueous suspension and
25% benzene suspension of dripping only has 15%-87% to the killing rate of Mikania micrantha.
Experimental result is as shown in the figure: Fig. 1 does not prevent and treat Mikania micrantha effect picture in Shenzhen park for present example 1；Fig. 2
Mikania micrantha 60 days control efficiency figures are prevented and treated in Shenzhen park for present example 1；Apply the 25- of the embodiment of the present invention 1
150ml/667m2After aqua 60 days, the region Mikania micrantha is completely withered, sample Naylor cuckoo, kapok, white popinac growth do not have substantially
It is affected.It can thus be seen that the 25-75ml/667m of example 12It is 100% to Mikania micrantha control efficiency, has preferable
Killing effect, and influenced on periphery on shrub small, safety is higher.
It is only the part of present pre-ferred embodiments shown in the above embodiment of the present invention and attached drawing, can not be limited to this
The present invention, under conditions of not departing from marrow of the present invention, any modifications, equivalent replacements, and improvements made by those skilled in the art
Deng, all category protection scope of the present invention.
Claims (9)
1. a kind of medicament for preventing and treating Mikania micrantha, which is characterized in that it is phonetic for Bentazon, 2,4-D, first to play the chemical component of preventive and therapeutic effect
Sulphur is grand.
2. a kind of medicament for preventing and treating Mikania micrantha according to claim 1, which is characterized in that the Bentazon, 2,4-D, first
The quality sum of Sulfometuron Methyl is the 20-35% of the medicament total amount.
3. a kind of medicament for preventing and treating Mikania micrantha according to claim 2, which is characterized in that the Bentazon, 2,4-D, first
The mass ratio of Sulfometuron Methyl is 15-20:2-5:2-5.
4. a kind of medicament for preventing and treating Mikania micrantha according to claim 1 to 3, which is characterized in that the medicament, which also contains, to be helped
Agent, the auxiliary agent are by one of raw materials such as wetting agent, dispersing agent, thickener, solvent or solid packing or a variety of combinations.
5. a kind of medicament for preventing and treating Mikania micrantha according to claim 4, which is characterized in that the wetting agent is dodecyl
Benzene sulfonic acid sodium salt, calcium dodecyl benzene sulfonate, lauryl sodium sulfate, alkyl sulfonic acid calcium, alkyl phenol formaldehyde resin polyoxyethylene ether,
One of aliphatic alcohol sulfate, phenethyl phenol polyethenoxy ether, nonylphenol polyoxyethylene ether or a variety of combinations, Zhan Suoshu medicine
The 2-4% of agent gross mass；
The dispersing agent be lignosulfonates, alkylbenzene sulfonate, alkyl phenol polyoxyethylene ether, nonylphenol polyoxyethylene ether,
Alkyl ethyl sulfonate, alkylnaphthalene sulfonate formaldehyde condensation products and polycarboxylic acid salt etc. one of or a variety of combinations, account for
The 2-4% of the medicament gross mass；
The thickener is one of xanthan gum, starch and gelatin etc. or a variety of combinations, the 2- of Zhan Suoshu medicament gross mass
6%；
The solvent is toluene, dimethylbenzene, dimethyl sulfoxide, acetone, butanone, cyclohexanone, pyrrolidones, methanol, isopropanol, fourth
One of alcohol, ethylene glycol, ethyl acetate, butyl acetate, acetonitrile, tetrahydrofuran, water etc. or a variety of combinations；
The solid packing is one of white carbon black, cornstarch, kaolin, diatomite, sodium sulphate, ammonium sulfate etc. or a variety of
Combination.
6. a kind of medicament of prevention and treatment Mikania micrantha described in -5 according to claim 1, which is characterized in that the hundred of the medicament gross mass
Divide than being 100%.
7. a kind of application method of medicament for preventing and treating Mikania micrantha according to claim 1-6, which is characterized in that
Before Mikania micrantha florescence, after pesticide control composition and a small amount of sticker are mixed, add clear water use, using hand-held or
Power driven sprayer is sprayed on Mikania micrantha blade face.
8. application method according to claim 7, which is characterized in that the usage amount of the dosage of the medicament is 25-75ml/
667m2, it is watered 45L-60L.
9. application method according to claim 8, which is characterized in that the sticker is selected from washing powder, dish washing liquid, adhesion
The usage amount of agent is every liter of water 0.1g-0.4g.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910167810.9A CN109769847A (en) | 2019-03-06 | 2019-03-06 | It is a kind of prevent and treat Mikania micrantha medicament and application |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910167810.9A CN109769847A (en) | 2019-03-06 | 2019-03-06 | It is a kind of prevent and treat Mikania micrantha medicament and application |
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| CN109769847A true CN109769847A (en) | 2019-05-21 |
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ID=66486547
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| CN201910167810.9A Pending CN109769847A (en) | 2019-03-06 | 2019-03-06 | It is a kind of prevent and treat Mikania micrantha medicament and application |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110810428A (en) * | 2019-10-18 | 2020-02-21 | 菏泽茂泰瑞农生物科技有限公司 | Weeding composition containing bentazone and 2,4-D |
| CN111226975A (en) * | 2020-03-18 | 2020-06-05 | 华南农业大学 | Gibberellin-containing mikania micrantha control agent and application thereof |
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| CN102754656A (en) * | 2012-06-01 | 2012-10-31 | 云南省林业科学院 | Mikania micrantha herbicide |
| CN108617672A (en) * | 2018-06-15 | 2018-10-09 | 广东中绿园林集团有限公司 | It is a kind of prevention Mikania micrantha composition and its application |
| CN108934650A (en) * | 2018-07-06 | 2018-12-07 | 广东中绿园林集团有限公司 | A kind of harmful liana method for integrated control in native soil |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110810428A (en) * | 2019-10-18 | 2020-02-21 | 菏泽茂泰瑞农生物科技有限公司 | Weeding composition containing bentazone and 2,4-D |
| CN111226975A (en) * | 2020-03-18 | 2020-06-05 | 华南农业大学 | Gibberellin-containing mikania micrantha control agent and application thereof |
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Application publication date: 20190521 |