CN113729029A - Special organic herbicide for vegetables - Google Patents
Special organic herbicide for vegetables Download PDFInfo
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- CN113729029A CN113729029A CN202111059342.7A CN202111059342A CN113729029A CN 113729029 A CN113729029 A CN 113729029A CN 202111059342 A CN202111059342 A CN 202111059342A CN 113729029 A CN113729029 A CN 113729029A
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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
- A01N57/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
- A01N57/18—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-carbon bonds
- A01N57/20—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-carbon bonds containing acyclic or cycloaliphatic radicals
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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
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/18—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof
- A01N37/22—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof the nitrogen atom being directly attached to an aromatic ring system, e.g. anilides
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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
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/44—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a nitrogen atom attached to the same carbon skeleton by a single or double bond, this nitrogen atom not being a member of a derivative or of a thio analogue of a carboxylic group, e.g. amino-carboxylic acids
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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
- A01N39/00—Biocides, pest repellants or attractants, or plant growth regulators containing aryloxy- or arylthio-aliphatic or cycloaliphatic compounds, containing the group or, e.g. phenoxyethylamine, phenylthio-acetonitrile, phenoxyacetone
- A01N39/02—Aryloxy-carboxylic acids; Derivatives thereof
- A01N39/04—Aryloxy-acetic acids; Derivatives thereof
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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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/72—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
- A01N43/80—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms five-membered rings with one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,2
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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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/90—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
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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
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/10—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof
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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
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
- A01N59/16—Heavy metals; Compounds thereof
- A01N59/20—Copper
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Abstract
The invention provides a special organic herbicide for vegetables, which comprises bialaphos, s-metolachlor, carbamate, clomazone, 2, 4-D-butyl ester, glycine, pinoxaden and copper sulfate; wherein the bialaphos, the s-metolachlor, the carbamate, the clomazone, the 2, 4-D-butyl ester, the glycine, the pinoxaden and the copper sulfate consist of the following components in parts by weight: the organic herbicide special for the vegetables is mainly prepared from bialaphos, s-metolachlor, carbamate, clomazone and the like, is simple to prepare, mostly adopts low-toxicity raw materials, has high drug loss speed after being used for several days, causes less residue on the vegetables, is a selective herbicide, cannot influence the growth of the vegetables, and can inhibit the growth of the grasses which are not grown in the soil, so that the interval time of the safety period of the herbicide can be prolonged.
Description
Technical Field
The invention relates to the technical field of herbicides, and in particular relates to a special organic herbicide for vegetables.
Background
The herbicide is a chemical capable of completely or selectively killing weeds, also called herbicide, and is used for killing or inhibiting plant growth, in which the sodium chlorate, borax, arsenate and trichloroacetic acid have the action of killing weeds, and its action is influenced by three factors of herbicide, plant and environmental condition, and can be divided into biocidal herbicide and selective herbicide, and the selective herbicide, in particular the derivatives of nitrophenol, chlorophenol and carbamic acid, are mostly effective, and the development of the herbicide in the world is gradually stabilized, so that the high-effective, low-toxic, broad-spectrum and low-dosage variety can be developed, and the disposable treatment agent with less environmental pollution is gradually main stream.
The vegetables are plants or fungi which can be used as vegetables and cooked into food, the vegetables are one of the essential foods in daily diet of people, the vegetables can provide various vitamins, mineral substances and other nutrient substances necessary for human bodies, a large amount of weeds are inevitably grown in the vegetable garden during the vegetable planting process, the roots of the vegetables are injured by manual weeding, and the growth speed of the vegetables is influenced.
The existing herbicide is adopted for weeding, certain influence can be caused on the growth of vegetables when the existing herbicide is used for weeding, the toxicity of residual medicines on the vegetables exceeds the standard, the health of eaters can be influenced, meanwhile, the existing herbicide can only be used for eliminating the grass on the ground mostly, but a plurality of grass are in the germination period and are hidden underground, so that the herbicide cannot be eliminated, and the interval time of the safety period of the herbicide after weeding is short.
Therefore, it is necessary to provide a special organic herbicide for vegetables to solve the above technical problems.
Disclosure of Invention
The invention provides a special organic herbicide for vegetables, which solves the problem of short interval time of a safety period after weeding.
In order to solve the technical problems, the invention provides a special organic herbicide for vegetables, which comprises the following components: bialaphos, s-metolachlor, carbamate, clomazone, 2, 4-D-butyl ester, glycine, pinoxaden and copper sulfate; wherein the bialaphos, the s-metolachlor, the carbamate, the clomazone, the 2, 4-D-butyl ester, the glycine, the pinoxaden and the copper sulfate consist of the following components in parts by weight: 8-13 parts of bialaphos, 15-22 parts of fine metolachlor, 6-10 parts of carbamate, 13-19 parts of clomazone, 3-9 parts of 2, 4-D-butyl ester, 7-11 parts of glycine, 4-8 parts of pinoxaden and 3-7 parts of copper sulfate.
Preferably, the special organic herbicide for vegetables is prepared from the following raw materials in parts by weight: 10 parts of bialaphos, 18 parts of refined metolachlor, 8 parts of carbamate, 16 parts of clomazone, 7 parts of 2, 4-D-butyl ester, 9 parts of glycine, 6 parts of pinoxaden and 5 parts of copper sulfate.
The preparation method of the organic herbicide special for vegetables comprises the following steps:
s1: weighing bialaphos, s-metolachlor, carbamate, clomazone, 2, 4-D-butyl ester, glycine, pinoxaden and copper sulfate according to the weight ratio, and respectively placing the weighed materials in containers;
before the raw materials are separately placed, the container needs to be sterilized and disinfected, so that the container is kept in a relatively sanitary environment.
S2: adding the bialaphos and the fine metolachlor weighed in the step S1 into a stirrer, stirring and mixing, adding carbamate and clomazone after stirring for 3-8 minutes, continuously stirring for 15-25 minutes, and standing for 25-40 minutes after stirring to obtain a mixed solution A;
s3: adding 2, 4-D-butyl ester and copper sulfate into a stirrer to be stirred and mixed for 1-5 minutes to obtain a mixed solution B, adding the mixed solution B into a heater to be heated, heating to 60-80 ℃ to react for 45-60 minutes, and then placing the mixed solution B into a refrigerator to be rapidly cooled to obtain a mixed solution C;
s4: adding the mixed solution A in the step S2 and the mixed solution C in the step S3 into a stirrer, mixing and stirring for 2-7 minutes, adding distilled water into a container filled with glycine at the same time to enable the glycine to be dissolved in the distilled water to obtain a mixed solution D, slowly adding the mixed solution D into the stirrer to enable the mixed solution D, the mixed solution A and the mixed solution C to be mixed and stirred for 10-18 minutes to obtain a mixed solution E;
s5: and (4) performing rotary evaporation drying on the mixed solution E in the step S4 to obtain a mixed solution F, placing the mixed solution F in a container for cooling after 12-18 minutes of evaporation drying, and stirring and mixing the mixed solution F and pinoxaden for 7-15 minutes after cooling to finally obtain the organic herbicide.
Preferably, the rotation speed of the stirrer in the step S2 is set to 1800-2200 r/min.
Preferably, the cooling time for cooling the refrigerator in the step S3 is 16 to 19 minutes, the temperature of the refrigerator is 0 to 5 degrees, and the cooling liquid inside the refrigerator is stirred once every 3 to 5 minutes.
The cooling liquid is stirred to accelerate the cooling speed of the liquid, and the phenomenon that the middle part of the liquid cannot be cooled is avoided.
Preferably, in the step S5, natural cooling in the room is used for cooling the mixed liquid F, and the temperature in the room is 12 to 17 degrees, or air-blowing cooling may be performed by a fan.
When the fan cools, the fan is positioned right above the liquid to perform blowing cooling.
Preferably, still include the interpolation subassembly that is used for mixed liquid D of S4 step, add the subassembly and include bracing piece, U-shaped shell, feed opening, backup pad, liquid storage cylinder, unloading pipe, sealed shell, rolling disc, stock chest, unloading groove.
The sealing shell and the rotating disc are in a closed state, and liquid is driven only through the storage tank.
Preferably, add the subassembly and be fixed in on the agitator, the bracing piece is fixed in on the agitator, the U-shaped shell is fixed in the one end of bracing piece, the feed opening set up with on the U-shaped shell, the stock chest is provided with a plurality ofly.
The feed opening is used for dispersing the liquid in the U-shaped shell, so that the liquid can uniformly flow into the stirrer.
Preferably, the support plate is L-shaped and fixed on the U-shaped shell, the liquid storage cylinder is fixed on the support plate, the discharging pipe is fixed on the liquid storage cylinder, and the sealing shell is positioned above the U-shaped shell.
The liquid flowing out of the sealed shell can directly flow to the inside of the U-shaped shell.
Preferably, the sealing shell is fixed at one end of the discharging pipe, the rotating disc is rotatably connected with the inner surface of the sealing shell, the storage tank is arranged on the rotating disc, and the discharging tank is arranged at the bottom of the sealing shell.
The storage tank is used for transmitting a certain amount of liquid and then flows out from the bottom of the sealing shell.
Compared with the related technology, the organic herbicide special for vegetables provided by the invention has the following beneficial effects:
the invention provides a special organic herbicide for vegetables, which is mainly prepared from bialaphos, s-metolachlor, carbamate, clomazone and the like, is simple to prepare, mostly adopts low-toxicity raw materials, has high drug loss speed after being used for several days, ensures that the residue on the vegetables is less, is a selective herbicide, cannot influence the growth of the vegetables, and can inhibit the growth of the grasses which are not grown in the soil, thereby increasing the interval time of the safety period of the herbicide.
Drawings
FIG. 1 is a schematic structural diagram of a preferred embodiment of the organic herbicide specially used for vegetables according to the present invention;
fig. 2 is a perspective view of the sealing case shown in fig. 1.
Reference numbers in the figures: 1. the feeding device comprises an adding component, 11, a supporting rod, 12, a U-shaped shell, 13, a feeding port, 14, a supporting plate, 15, a liquid storage cylinder, 16, a feeding pipe, 17, a sealing shell, 18, a rotating disc, 19, a storage trough, 110 and a feeding trough.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
Please refer to fig. 1 and fig. 2 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of the organic herbicide specially used for vegetables according to the present invention; fig. 2 is a perspective view of the sealing case shown in fig. 1. The organic herbicide specially for vegetable includes: bialaphos, s-metolachlor, carbamate, clomazone, 2, 4-D-butyl ester, glycine, pinoxaden and copper sulfate; wherein the bialaphos, the s-metolachlor, the carbamate, the clomazone, the 2, 4-D-butyl ester, the glycine, the pinoxaden and the copper sulfate consist of the following components in parts by weight: 8-13 parts of bialaphos, 15-22 parts of fine metolachlor, 6-10 parts of carbamate, 13-19 parts of clomazone, 3-9 parts of 2, 4-D-butyl ester, 7-11 parts of glycine, 4-8 parts of pinoxaden and 3-7 parts of copper sulfate.
First embodiment
The organic herbicide special for vegetables is prepared from the following raw materials in parts by weight:
10 parts of bialaphos, 18 parts of refined metolachlor, 8 parts of carbamate, 16 parts of clomazone, 7 parts of 2, 4-D-butyl ester, 9 parts of glycine, 6 parts of pinoxaden and 5 parts of copper sulfate.
The preparation method of the organic herbicide special for vegetables comprises the following steps:
s1: weighing 10 parts of bialaphos, 18 parts of refined metolachlor, 8 parts of carbamate, 16 parts of clomazone, 7 parts of 2, 4-D-butyl ester, 9 parts of glycine, 6 parts of pinoxaden and 5 parts of copper sulfate according to the weight ratio, and respectively placing the weighed materials in containers;
s2: adding the bialaphos and the fine metolachlor weighed in the step S1 into a stirrer, stirring and mixing, adding carbamate and clomazone after stirring for 5 minutes, continuously stirring for 20 minutes, and standing for 30 minutes after stirring to obtain a mixed solution A;
s3: adding 2, 4-D-butyl ester and copper sulfate into a stirrer to be stirred and mixed for 3 minutes to obtain a mixed solution B, adding the mixed solution B into a heater to be heated, heating to 70 ℃ to react for 50 minutes, and then placing the mixed solution B into a refrigerator to be rapidly cooled to obtain a mixed solution C;
s4: adding the mixed solution A in the step S2 and the mixed solution C in the step S3 into a stirrer, mixing and stirring for 3 minutes, adding distilled water into a container filled with glycine at the same time to enable the glycine to be dissolved in the distilled water to obtain a mixed solution D, slowly adding the mixed solution D into the stirrer to enable the mixed solution D, the mixed solution A and the mixed solution C to be mixed and stirred for 15 minutes to obtain a mixed solution E;
s5: and (4) performing rotary evaporation drying on the mixed solution E in the step S4 to obtain a mixed solution F, placing the mixed solution F in a container for cooling after evaporation drying for 15 minutes, and stirring and mixing the mixed solution F and pinoxaden for 12 minutes after cooling to finally obtain the organic herbicide.
The rotation speed of the stirrer in the step S2 is set at 1800-2200 r/min.
In the step S3, the cooling time for cooling the refrigerator is 16 to 19 minutes, the temperature of the refrigerator is 0 to 5 ℃, and the cooling liquid inside the refrigerator is stirred once every 3 to 5 minutes.
In the step S5, natural cooling in a room is used for cooling the mixed liquid F, and the temperature in the room is 12 to 17 degrees, or cooling by blowing with a fan may be used.
The liquid mixing device further comprises an adding assembly 1 for the mixed liquid D in the step S4, wherein the adding assembly 1 comprises a supporting rod 11, a U-shaped shell 12, a feed opening 13, a supporting plate 14, a liquid storage cylinder 15, a feed pipe 16, a sealing shell 17, a rotating disc 18, a storage tank 19 and a feed trough 110.
When needs carry out slowly adding to mixed liquid D, output by control switch control motor is rotatory, the output rotation of motor can drive the rolling disc 18 rotatory, the rolling disc 18 is rotatory can drive stock chest 19 rotatory, stock chest 19 removes when the top of sealed shell 17, can make the inside mixed liquid D of liquid storage cylinder 15 get into the inside of stock chest 19, when stock chest 19 is rotatory to the bottom of sealed shell 17, can make the inside mixed liquid D of stock chest 19 remove by silo 110, thereby make mixed liquid D flow in the inside of U-shaped shell 12, the inside of agitator is flowed in by feed opening 13 on U-shaped shell 12 again.
The rotation of the turn disc 18 is driven by the motor, and the rotation speed of the motor can be controlled.
Add subassembly 1 and be fixed in on the agitator, bracing piece 11 is fixed in on the agitator, U-shaped shell 12 is fixed in the one end of bracing piece 11, feed opening 13 set up with on the U-shaped shell 12, stock chest 19 is provided with a plurality ofly.
The support bar 11 supports the U-shaped housing 12.
The support plate 14 is L-shaped, the support plate 14 is fixed on the U-shaped shell 12, the liquid storage cylinder 15 is fixed on the support plate 14, the discharging pipe 16 is fixed on the liquid storage cylinder 15, and the sealing shell 17 is located above the U-shaped shell 12.
The feed pipe 16 and the reservoir 15 are in communication with each other so that liquid inside the reservoir 15 can enter the interior of the feed pipe 16.
The sealing shell 17 is fixed at one end of the feeding pipe 16, the rotating disc 18 is rotatably connected with the inner surface of the sealing shell 17, the storage tank 19 is arranged on the rotating disc 18, and the feeding tank 110 is arranged at the bottom of the sealing shell 17.
Drive the rolling disc 18 through the motor and rotate for stock chest 19 synchronous revolution on the rolling disc 18, thereby take the mixed liquid D ration of liquid storage cylinder 15 inside to the bottom of sealed shell 17 by stock chest 19, flow into the inside of U-shaped shell 12 by the bottom of sealed shell 17 again, by the inside of feed opening 13 inflow agitator, when having avoided artifical manual empting mixed liquid D, the velocity of flow of mixed liquid D can not accurately be controlled.
Second embodiment
The organic herbicide special for vegetables is prepared from the following raw materials in parts by weight:
8 parts of bialaphos, 15 parts of refined metolachlor, 6 parts of carbamate, 13 parts of clomazone, 4 parts of 2, 4-D-butyl ester, 7 parts of glycine, 5 parts of pinoxaden and 3 parts of copper sulfate.
The preparation method of the organic herbicide special for vegetables comprises the following steps:
s1: weighing 8 parts of bialaphos, 15 parts of refined metolachlor, 6 parts of carbamate, 13 parts of clomazone, 4 parts of 2, 4-D-butyl ester, 7 parts of glycine, 5 parts of pinoxaden and 3 parts of copper sulfate according to the weight ratio, and respectively placing the weighed materials in containers;
s2: adding the bialaphos and the fine metolachlor weighed in the step S1 into a stirrer, stirring and mixing, adding carbamate and clomazone after stirring for 3 minutes, continuously stirring for 15 minutes, and standing for 25 minutes after stirring to obtain a mixed solution A;
s3: adding 2, 4-D-butyl ester and copper sulfate into a stirrer to be stirred and mixed for 1 minute to obtain a mixed solution B, adding the mixed solution B into a heater to be heated, heating to 60 ℃ to react for 45 minutes, and then placing the mixed solution B into a refrigerator to be rapidly cooled to obtain a mixed solution C;
s4: adding the mixed solution A in the step S2 and the mixed solution C in the step S3 into a stirrer, mixing and stirring for 2 minutes, adding distilled water into a container filled with glycine at the same time to enable the glycine to be dissolved in the distilled water to obtain a mixed solution D, slowly adding the mixed solution D into the stirrer to enable the mixed solution D, the mixed solution A and the mixed solution C to be mixed and stirred for 10 minutes to obtain a mixed solution E;
s5: and (4) performing rotary evaporation drying on the mixed solution E in the step S4 to obtain a mixed solution F, placing the mixed solution F in a container for cooling after 12 minutes of evaporation drying, and stirring and mixing the mixed solution F and pinoxaden for 7 minutes after cooling to finally obtain the organic herbicide.
Third embodiment
The organic herbicide special for vegetables is prepared from the following raw materials in parts by weight:
13 parts of bialaphos, 22 parts of refined metolachlor, 10 parts of carbamate, 19 parts of clomazone, 8 parts of 2, 4-D-butyl ester, 10 parts of glycine, 8 parts of pinoxaden and 7 parts of copper sulfate.
The preparation method of the organic herbicide special for vegetables comprises the following steps:
s1: 13 parts of bialaphos, 22 parts of refined metolachlor, 10 parts of carbamate, 19 parts of clomazone, 8 parts of 2, 4-D-butyl ester, 10 parts of glycine, 8 parts of pinoxaden and 7 parts of copper sulfate are weighed according to the weight ratio, and the weighed materials are respectively placed in a container;
s2: adding the bialaphos and the fine metolachlor weighed in the step S1 into a stirrer, stirring and mixing, adding carbamate and clomazone after stirring for 8 minutes, continuously stirring for 25 minutes, and standing for 35 minutes after stirring to obtain a mixed solution A;
s3: adding 2, 4-D-butyl ester and copper sulfate into a stirrer to be stirred and mixed for 5 minutes to obtain a mixed solution B, adding the mixed solution B into a heater to be heated, heating to 80 ℃ to react for 60 minutes, and then placing the mixed solution B into a refrigerator to be rapidly cooled to obtain a mixed solution C;
s4: adding the mixed solution A in the step S2 and the mixed solution C in the step S3 into a stirrer, mixing and stirring for 7 minutes, adding distilled water into a container filled with glycine at the same time to enable the glycine to be dissolved in the distilled water to obtain a mixed solution D, slowly adding the mixed solution D into the stirrer to enable the mixed solution D, the mixed solution A and the mixed solution C to be mixed and stirred for 18 minutes to obtain a mixed solution E;
s5: and (4) performing rotary evaporation drying on the mixed solution E in the step S4 to obtain a mixed solution F, placing the mixed solution F in a container for cooling after the mixed solution E is subjected to evaporation drying for 18 minutes, and stirring and mixing the mixed solution F and pinoxaden for 15 minutes to finally obtain the organic herbicide.
The test of the safe interval period, the desired effect time and the herbicidal rate of the organic herbicide for vegetables prepared in examples 1 to 3 were conducted, and for convenience of comparison, data of all examples were summarized.
TABLE 1
| Safety interval (sky) | Time to onset (hours) | Grass removal rate | |
| Example 1 | 48-55 | 36 | 97％ |
| Example 2 | 35-40 | 48 | 93％ |
| Example 3 | 45-50 | 16 | 95％ |
As can be seen from the above table, since the test results of the safe interval period, the desired effect time, and the herbicidal rate of the organic herbicide for vegetables prepared in example 1 were higher than those of the examples thereof, the manufacturing process of the organic herbicide for vegetables given in example 1 was the most preferable.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The organic herbicide special for vegetables is characterized by comprising the following components:
bialaphos, s-metolachlor, carbamate, clomazone, 2, 4-D-butyl ester, glycine, pinoxaden and copper sulfate;
wherein the bialaphos, the s-metolachlor, the carbamate, the clomazone, the 2, 4-D-butyl ester, the glycine, the pinoxaden and the copper sulfate consist of the following components in parts by weight: 8-13 parts of bialaphos, 15-22 parts of fine metolachlor, 6-10 parts of carbamate, 13-19 parts of clomazone, 3-9 parts of 2, 4-D-butyl ester, 7-11 parts of glycine, 4-8 parts of pinoxaden and 3-7 parts of copper sulfate.
2. The organic herbicide special for vegetables as claimed in claim 1, which is characterized by comprising the following raw materials in parts by weight:
10 parts of bialaphos, 18 parts of refined metolachlor, 8 parts of carbamate, 16 parts of clomazone, 7 parts of 2, 4-D-butyl ester, 9 parts of glycine, 6 parts of pinoxaden and 5 parts of copper sulfate.
3. The organic herbicide as claimed in claim 1, wherein the preparation method comprises the following steps:
s1: weighing bialaphos, s-metolachlor, carbamate, clomazone, 2, 4-D-butyl ester, glycine, pinoxaden and copper sulfate according to the weight ratio, and respectively placing the weighed materials in containers;
s2: adding the bialaphos and the fine metolachlor weighed in the step S1 into a stirrer, stirring and mixing, adding carbamate and clomazone after stirring for 3-8 minutes, continuously stirring for 15-25 minutes, and standing for 25-40 minutes after stirring to obtain a mixed solution A;
s3: adding 2, 4-D-butyl ester and copper sulfate into a stirrer to be stirred and mixed for 1-5 minutes to obtain a mixed solution B, adding the mixed solution B into a heater to be heated, heating to 60-80 ℃ to react for 45-60 minutes, and then placing the mixed solution B into a refrigerator to be rapidly cooled to obtain a mixed solution C;
s4: adding the mixed solution A in the step S2 and the mixed solution C in the step S3 into a stirrer, mixing and stirring for 2-7 minutes, adding distilled water into a container filled with glycine at the same time to enable the glycine to be dissolved in the distilled water to obtain a mixed solution D, slowly adding the mixed solution D into the stirrer to enable the mixed solution D, the mixed solution A and the mixed solution C to be mixed and stirred for 10-18 minutes to obtain a mixed solution E;
s5: and (4) performing rotary evaporation drying on the mixed solution E in the step S4 to obtain a mixed solution F, placing the mixed solution F in a container for cooling after 12-18 minutes of evaporation drying, and stirring and mixing the mixed solution F and pinoxaden for 7-15 minutes after cooling to finally obtain the organic herbicide.
4. The organic herbicide as claimed in claim 1, wherein the rotation speed of the stirrer in the step S2 is set at 1800-.
5. The organic herbicide as claimed in claim 1, wherein the cooling time for cooling the refrigerator in the step S3 is 16 to 19 minutes, the temperature of the refrigerator is 0 to 5 degrees, and the cooling liquid inside the refrigerator is stirred once every 3 to 5 minutes.
6. The organic herbicide as claimed in claim 1, wherein the mixture F is cooled in step S5 by natural cooling in a room at a temperature of 12-17 degrees, or by blowing air with a fan.
7. The organic herbicide special for vegetables as claimed in claim 3, further comprising an addition component for the mixed solution D of step S4, wherein the addition component comprises a support rod, a U-shaped shell, a feed opening, a support plate, a liquid storage cylinder, a feed pipe, a sealing shell, a rotating disc, a storage tank and a feed trough.
8. The organic herbicide as claimed in claim 7, wherein the addition unit is fixed to a stirrer, the support rod is fixed to the stirrer, the U-shaped housing is fixed to one end of the support rod, the discharge opening is formed in the U-shaped housing, and the plurality of storage tanks are provided.
9. The organic herbicide as claimed in claim 7, wherein the supporting plate is L-shaped and fixed to the U-shaped casing, the liquid storage cylinder is fixed to the supporting plate, the discharging pipe is fixed to the liquid storage cylinder, and the sealed casing is located above the U-shaped casing.
10. The organic herbicide as claimed in claim 7, wherein the sealed case is fixed to one end of the discharging pipe, the rotating disc is rotatably connected to the inner surface of the sealed case, the storage tank is opened on the rotating disc, and the discharging tank is opened at the bottom of the sealed case.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111059342.7A CN113729029A (en) | 2021-09-10 | 2021-09-10 | Special organic herbicide for vegetables |
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| CN202111059342.7A CN113729029A (en) | 2021-09-10 | 2021-09-10 | Special organic herbicide for vegetables |
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| CN107047605A (en) * | 2016-12-15 | 2017-08-18 | 安徽常泰化工有限公司 | A kind of vegetable cultivation safely and effectively herbicide |
| CN108552220A (en) * | 2018-05-23 | 2018-09-21 | 镇江临泰农业科技有限公司 | A kind of organic vegetable field compound herbicide and preparation method thereof |
| CN108552236A (en) * | 2018-05-23 | 2018-09-21 | 镇江临泰农业科技有限公司 | A kind of vegetable melon and fruit long-acting composite herbicide and preparation method thereof |
| CN108684722A (en) * | 2018-04-17 | 2018-10-23 | 无为县喜乐农场 | A kind of nontoxic herbicide of vegetable cultivation |
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2021
- 2021-09-10 CN CN202111059342.7A patent/CN113729029A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107047605A (en) * | 2016-12-15 | 2017-08-18 | 安徽常泰化工有限公司 | A kind of vegetable cultivation safely and effectively herbicide |
| CN108684722A (en) * | 2018-04-17 | 2018-10-23 | 无为县喜乐农场 | A kind of nontoxic herbicide of vegetable cultivation |
| CN108552220A (en) * | 2018-05-23 | 2018-09-21 | 镇江临泰农业科技有限公司 | A kind of organic vegetable field compound herbicide and preparation method thereof |
| CN108552236A (en) * | 2018-05-23 | 2018-09-21 | 镇江临泰农业科技有限公司 | A kind of vegetable melon and fruit long-acting composite herbicide and preparation method thereof |
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