CN112535173A - Vegetable seed sterilization and activation treatment agent and preparation method thereof - Google Patents
Vegetable seed sterilization and activation treatment agent and preparation method thereof Download PDFInfo
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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
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts 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
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/08—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing solids as carriers or diluents
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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
- A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
- A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
- A01N43/14—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings
- A01N43/16—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings with oxygen as the ring hetero atom
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
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- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/04—Pteridophyta [fern allies]; Filicophyta [ferns]
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- A—HUMAN NECESSITIES
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- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/08—Magnoliopsida [dicotyledons]
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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
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/08—Magnoliopsida [dicotyledons]
- A01N65/10—Apiaceae or Umbelliferae [Carrot family], e.g. parsley, caraway, dill, lovage, fennel or snakebed
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- 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
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/08—Magnoliopsida [dicotyledons]
- A01N65/12—Asteraceae or Compositae [Aster or Sunflower family], e.g. daisy, pyrethrum, artichoke, lettuce, sunflower, wormwood or tarragon
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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
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/08—Magnoliopsida [dicotyledons]
- A01N65/22—Lamiaceae or Labiatae [Mint family], e.g. thyme, rosemary, skullcap, selfheal, lavender, perilla, pennyroyal, peppermint or spearmint
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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
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/08—Magnoliopsida [dicotyledons]
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- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/08—Magnoliopsida [dicotyledons]
- A01N65/32—Ranunculaceae [Buttercup family], e.g. hepatica, hydrastis or goldenseal
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
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- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
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Abstract
The invention discloses a vegetable seed sterilization and activation treating agent and a preparation method thereof, and particularly relates to the technical field of agriculture, which comprises the following materials of 10-15 parts by mass of yam rhizome, 12-18 parts by mass of desmodium, 10-20 parts by mass of tea stem, 10-15 parts by mass of clove, 8-10 parts by mass of ligusticum chuanxiong hort, 15-18 parts by mass of willow branch, 200-300 parts by mass of distilled water, 8-10 parts by mass of honey and 8-15 parts by mass of traditional Chinese medicine clove. Compared with the prior art, the treatment agent prepared by the invention has the most obvious advantages of no toxicity and no side effect due to the adoption of a pure plant preparation, the addition of the coptis root causes the treatment agent to have bitter taste so that children do not eat the treatment agent by mistake, and the addition of the slow release agent causes the treatment agent prepared by the invention to have the effects of expelling parasites and sterilizing for a long time due to the special components contained in various materials.
Description
Technical Field
The invention relates to the technical field of agriculture, in particular to a vegetable seed sterilization and activation treating agent and a preparation method thereof.
Background
In the process of planting some vegetables, seeds are often required to be treated, the seed treatment is a very popular crop protection means in the world at present, and the seed treatment agent is mainly used for treating crop seeds to achieve the effects of preventing plant diseases and insect pests, or improving the germination quality of the seeds, promoting the development of root systems, improving the stress resistance of seedlings and the like, so that the crops can grow well.
In the prior art, the seed treatment agent generally contains part of sterilization insect repellents, the sterilization insect repellents have large toxicity, the toxicity can damage the soil when permeating into the soil, some treated seeds can cause injuries which are difficult to compensate for if being eaten by children by mistake, and the duration of sterilization and insect repellence of the existing seed treatment agent is short, so that the efficient nontoxic pollution-free seed sterilization activation treatment agent becomes the development key point of a novel seed sterilization activation treatment agent.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a vegetable seed sterilization and activation treating agent and a preparation method thereof, and the technical problems to be solved by the invention are as follows: in the prior art, the seed treatment agent generally contains part of the bactericidal insect repellent, the bactericidal insect repellent has large poison, the poison penetrates into soil to damage the soil, some treated seeds can cause damage which is difficult to compensate for if the treated seeds are eaten by children by mistake, and the existing seed treatment agent has the problem of short duration of sterilization and insect repellent.
In order to achieve the purpose, the invention provides the following technical scheme: a vegetable seed sterilization and activation treatment agent comprises the following materials:
10-15 parts of yam rhizome, 12-18 parts of longhairy antenoron herb, 10-20 parts of tea stem, 10-15 parts of clove, 8-10 parts of ligusticum chuanxiong hort, 15-18 parts of willow branch, 200-300 parts of distilled water, 8-10 parts of honey and 8-15 parts of Chinese medicinal clove, 12-15 parts of thick-stem dryopteris crassipes, 15-20 parts of fresh sisal leaves, 15-18 parts of dried artemisia annua, 20-25 parts of vegetable waste, 5-8 parts of coptis chinensis, 5-10 parts of apple vinegar, 8-10 parts of mock strawberry juice, 5-8 parts of konjac glucomannan and 5-8 parts of apigenin.
A preparation method of a vegetable seed sterilization and activation treating agent comprises the following steps:
s1, cleaning clove, ligusticum chuanxiong hort, yam rhizome, willow branch, longhairy antenoron herb and tea stem, crushing, adding an appropriate amount of distilled water and honey, soaking for 30-50min, then cooking with strong fire until the remaining half of the clear water amount is reached, cooking with slow fire for 20min, keeping the temperature for 30-60min with closed fire, filtering, retaining the filtrate to obtain an extracting solution, freeze-drying the filter residue to obtain plant powder for later use, adding konjac glucomannan into the extracting solution, stirring for 5min at 40 +/-5 ℃, then adding apple vinegar and mock strawberry juice into the extracting solution under the stirring condition, performing ultrasonic treatment for 15min after uniform stirring, then adding apigenin into the plant powder, standing for 0.5-1h after uniform mixing, and freeze-drying to obtain the plant mixture.
S2, taking traditional Chinese medicines including clove, Dryopteris crassirhizoma, fresh sisal leaves, dried artemisia annua, vegetable waste and coptis as raw materials, washing, drying, crushing by using a crusher, adding 75% ethanol with the volume of 10 times of the crushed capacity, shaking and leaching for 24 hours by using a shaking table, centrifuging to obtain a supernatant and residues, adding 75% ethanol with the volume of 7-8 times of the plant sample into the residues obtained after the first extraction, shaking and leaching for 18 hours, centrifuging to obtain a supernatant and residues, adding 75% ethanol with the volume of 5-6 times of the plant sample into the residues, shaking and leaching for 12 hours, centrifuging to obtain the supernatant and the residues, combining the supernatants obtained in three times, concentrating by using a rotary evaporator at 35 ℃ and 0.08MPa to obtain a concentrated solution, filtering and sterilizing by using a microporous filter membrane, adding sterile water to fix the volume to 1g/ml, obtaining plant concentrated solution, then uniformly mixing brown sugar and water, then pouring the obtained plant concentrated solution into brown sugar water for uniform mixing, storing for 10-15 days at room temperature in a dark sealing manner, then filtering by using a filter screen to obtain fermentation liquor with the functions of sterilization and insect expelling, and storing at room temperature in a dark sealing manner.
S3, adding the fermentation liquor with the sterilizing and insect expelling functions obtained in the step S2 and porous silicon dioxide into a high-speed mixer for mixing treatment, heating to 50-70 ℃, mixing and stirring for 5-10min, then placing in a drying oven, drying at 60-90 deg.C for 2-3h to obtain fermentation liquid with porous silicon dioxide coated sterilization and insect repellent functions, then adding starch into the mixed solution of glycerol and water, heating to 50-70 ℃, mixing and stirring to form starch into slurry, then adding the fermentation liquor with the functions of sterilizing and expelling insects, which is coated by porous silicon dioxide, into the slurry, ultrasonically mixing and stirring for 20-40min at the frequency of 30-50hHz to ensure that the slurry is immersed into the pores of the porous silicon dioxide, and then drying at 60-80 ℃ for 2-3h, and finally grinding and refining the obtained material by using a micro-powder mill to obtain the fermentation liquor with the functions of slow release sterilization and insect expelling.
S4, mixing the plant mixture obtained in the S1 and the fermentation liquor with the slow-release sterilization and insect repellent function obtained in the S3 to obtain the sterilization and activation treating agent with the insect repellent function.
As a further scheme of the invention: and (3) filtering the fermentation liquor in the S2 through a 150-mesh and 200-mesh sieve after being sealed and stored in a dark place.
As a further scheme of the invention: the ratio of brown sugar to water in the S2 is 1: 100.
As a further scheme of the invention: and (3) crushing the material obtained in the S3, and then sieving the crushed material through a 150-mesh and 200-mesh sieve.
As a further scheme of the invention: the sterilization activation treating agent can be used for preventing and treating various plant diseases caused by alternaria, rhizoctonia solani, phytophthora, colletotrichum, fusarium, botrytis cinerea, phoma stem, verticillium, colletotrichum and ustilago.
The invention has the beneficial effects that:
1. compared with the prior art, the treatment agent prepared by the invention has the most obvious advantages of no toxicity and no side effect due to the adoption of a pure plant preparation, the addition of the coptis root causes the treatment agent to have bitter taste so that children do not eat the treatment agent by mistake, and the addition of the slow release agent causes the treatment agent prepared by the invention to have the effects of expelling parasites and sterilizing for a long time due to the special components contained in various materials.
2. Compared with the prior art, the insect repellent has the advantages that the traditional thinking is broken through, the insect repellent is changed into the insect repellent, the insect repellent is a non-toxic liquid invented according to different respiratory systems of insects and people and dietary habits of the insects, more than 4700 insects exist, the insects have no organs and mainly depend on capillary respiration, and after various natural smells aversive to the insects are researched, the seeds are treated by using plants which can be eaten by human as main raw materials, so that the insects cannot be close to the seeds and further cannot be damaged.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
a vegetable seed sterilization and activation treatment agent comprises the following materials:
10-15 parts of yam rhizome, 12-18 parts of longhairy antenoron herb, 10-20 parts of tea stem, 10-15 parts of clove, 8-10 parts of ligusticum chuanxiong hort, 15-18 parts of willow branch, 200-300 parts of distilled water, 8-10 parts of honey and 8-15 parts of Chinese medicinal clove, 12-15 parts of thick-stem dryopteris crassipes, 15-20 parts of fresh sisal leaves, 15-18 parts of dried artemisia annua, 20-25 parts of vegetable waste, 5-8 parts of coptis chinensis, 5-10 parts of apple vinegar, 8-10 parts of mock strawberry juice, 5-8 parts of konjac glucomannan and 5-8 parts of apigenin.
A preparation method of a vegetable seed sterilization and activation treating agent comprises the following steps:
s1, cleaning clove, ligusticum chuanxiong hort, yam rhizome, willow branch, longhairy antenoron herb and tea stem, crushing, adding an appropriate amount of distilled water and honey, soaking for 30-50min, then cooking with strong fire until the remaining half of the clear water amount is reached, cooking with slow fire for 20min, keeping the temperature for 30-60min with closed fire, filtering, retaining the filtrate to obtain an extracting solution, freeze-drying the filter residue to obtain plant powder for later use, adding konjac glucomannan into the extracting solution, stirring for 5min at 40 +/-5 ℃, then adding apple vinegar and mock strawberry juice into the extracting solution under the stirring condition, performing ultrasonic treatment for 15min after uniform stirring, then adding apigenin into the plant powder, standing for 0.5-1h after uniform mixing, and freeze-drying to obtain the plant mixture.
S2, taking traditional Chinese medicines including clove, Dryopteris crassirhizoma, fresh sisal leaves, dried artemisia annua, vegetable waste and coptis as raw materials, washing, drying, crushing by using a crusher, adding 75% ethanol with the volume of 10 times of the crushed capacity, shaking and leaching for 24 hours by using a shaking table, centrifuging to obtain a supernatant and residues, adding 75% ethanol with the volume of 7-8 times of the plant sample into the residues obtained after the first extraction, shaking and leaching for 18 hours, centrifuging to obtain a supernatant and residues, adding 75% ethanol with the volume of 5-6 times of the plant sample into the residues, shaking and leaching for 12 hours, centrifuging to obtain the supernatant and the residues, combining the supernatants obtained in three times, concentrating by using a rotary evaporator at 35 ℃ and 0.08MPa to obtain a concentrated solution, filtering and sterilizing by using a microporous filter membrane, adding sterile water to fix the volume to 1g/ml, obtaining plant concentrated solution, then uniformly mixing brown sugar and water, then pouring the obtained plant concentrated solution into brown sugar water for uniform mixing, storing for 10-15 days at room temperature in a dark sealing manner, then filtering by using a filter screen to obtain fermentation liquor with the functions of sterilization and insect expelling, and storing at room temperature in a dark sealing manner.
S3, adding the fermentation liquor with the sterilizing and insect expelling functions obtained in the step S2 and porous silicon dioxide into a high-speed mixer for mixing treatment, heating to 50-70 ℃, mixing and stirring for 5-10min, then placing in a drying oven, drying at 60-90 deg.C for 2-3h to obtain fermentation liquid with porous silicon dioxide coated sterilization and insect repellent functions, then adding starch into the mixed solution of glycerol and water, heating to 50-70 ℃, mixing and stirring to form starch into slurry, then adding the fermentation liquor with the functions of sterilizing and expelling insects, which is coated by porous silicon dioxide, into the slurry, ultrasonically mixing and stirring for 20-40min at the frequency of 30-50hHz to ensure that the slurry is immersed into the pores of the porous silicon dioxide, and then drying at 60-80 ℃ for 2-3h, and finally grinding and refining the obtained material by using a micro-powder mill to obtain the fermentation liquor with the functions of slow release sterilization and insect expelling.
S4, mixing the plant mixture obtained in the S1 and the fermentation liquor with the slow-release sterilization and insect repellent function obtained in the S3 to obtain the sterilization and activation treating agent with the insect repellent function.
And (3) filtering the fermentation liquor in the S2 through a 150-mesh and 200-mesh sieve after being sealed and stored in a dark place.
The ratio of brown sugar to water in the S2 is 1: 100.
And (3) crushing the material obtained in the S3, and then sieving the crushed material through a 150-mesh and 200-mesh sieve.
The sterilization activation treating agent can be used for preventing and treating various plant diseases caused by alternaria, rhizoctonia solani, phytophthora, colletotrichum, fusarium, botrytis cinerea, phoma, verticillium, colletotrichum and ustilago
And finally, treating the seeds by using the treating agent prepared by the method.
Example 2:
the preparation method of the vegetable seed sterilization and activation treatment agent in this example is basically the same as that in example 1, except that in example 2, the addition of the mixture of porous silica and starch with glycerol and water is omitted, and the treatment agent is prepared without changing the rest, and then the finally prepared treatment agent is used for treating seeds.
Example 3:
the preparation method of the vegetable seed sterilization and activation treatment agent of the embodiment is basically the same as that of the embodiment 1, except that the embodiment 3 omits adding the mixture of the brown sugar and the water and the plant concentrated solution, and the rest is unchanged, the treatment agent is prepared, and then the finally prepared treatment agent is used for treating the seeds.
Comparative example 1:
the seeds were treated by purchasing commercially available seed treatment agents.
The following table is obtained according to examples 1 to 3:
| damage to soil | Sterilizing and insect expelling effect | Duration of sterilization and disinsectization | |
| Example 1 | Is lower than | It is preferable that | Long duration |
| Example 2 | Is lower than | It is preferable that | Short duration |
| Example 3 | Is lower than | In general | Long duration |
| Comparative example 1 | In general | In general | In general |
From the comparison in the table above, it can be seen that: the vegetable seed sterilization activation treatment agent prepared by the embodiment 1 of the invention has the advantages of low damage to soil, good sterilization and insect repelling effect and long duration of sterilization and insect repelling, compared with seed treatment agents sold in the market in the prior art, the treatment agent prepared by the invention has the most obvious advantages of no toxic or side effect due to the adoption of pure plant preparations, the addition of coptis root causes the taste of the treatment agent to be bitter, children do not eat the treatment agent by mistake, and the treatment agent is determined to be a high-efficiency and non-toxic pollution-free seed sterilization activation treatment agent due to the action of special components contained in various materials, and the addition of a slow-release agent causes the treatment agent prepared by the invention to have the effect of repelling and sterilizing for a long time.
The points to be finally explained are: although the present invention has been described in detail with reference to the general description and the specific embodiments, on the basis of the present invention, the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (6)
1. The vegetable seed sterilization and activation treatment agent is characterized by comprising the following materials:
10-15 parts of yam rhizome, 12-18 parts of longhairy antenoron herb, 10-20 parts of tea stem, 10-15 parts of clove, 8-10 parts of ligusticum chuanxiong hort, 15-18 parts of willow branch, 200-300 parts of distilled water, 8-10 parts of honey and 8-15 parts of Chinese medicinal clove, 12-15 parts of thick-stem dryopteris crassipes, 15-20 parts of fresh sisal leaves, 15-18 parts of dried artemisia annua, 20-25 parts of vegetable waste, 5-8 parts of coptis chinensis, 5-10 parts of apple vinegar, 8-10 parts of mock strawberry juice, 5-8 parts of konjac glucomannan and 5-8 parts of apigenin.
2. A preparation method of a vegetable seed sterilization and activation treating agent is characterized by comprising the following steps: the method comprises the following steps:
s1, cleaning clove, ligusticum chuanxiong hort, yam rhizome, willow branch, longhairy antenoron herb and tea stem, crushing, adding an appropriate amount of distilled water and honey, soaking for 30-50min, then cooking with strong fire until the remaining half of the clear water amount is reached, cooking with slow fire for 20min, keeping the temperature for 30-60min with closed fire, filtering, retaining the filtrate to obtain an extracting solution, freeze-drying the filter residue to obtain plant powder for later use, adding konjac glucomannan into the extracting solution, stirring for 5min at 40 +/-5 ℃, then adding apple vinegar and mock strawberry juice into the extracting solution under the stirring condition, performing ultrasonic treatment for 15min after uniform stirring, then adding apigenin into the plant powder, standing for 0.5-1h after uniform mixing, and freeze-drying to obtain a plant mixture;
s2, taking traditional Chinese medicines including clove, Dryopteris crassirhizoma, fresh sisal leaves, dried artemisia annua, vegetable waste and coptis as raw materials, washing, drying, crushing by using a crusher, adding 75% ethanol with the volume of 10 times of the crushed capacity, shaking and leaching for 24 hours by using a shaking table, centrifuging to obtain a supernatant and residues, adding 75% ethanol with the volume of 7-8 times of the plant sample into the residues obtained after the first extraction, shaking and leaching for 18 hours, centrifuging to obtain a supernatant and residues, adding 75% ethanol with the volume of 5-6 times of the plant sample into the residues, shaking and leaching for 12 hours, centrifuging to obtain the supernatant and the residues, combining the supernatants obtained in three times, concentrating by using a rotary evaporator at 35 ℃ and 0.08MPa to obtain a concentrated solution, filtering and sterilizing by using a microporous filter membrane, adding sterile water to fix the volume to 1g/ml, obtaining plant concentrated solution, then uniformly mixing brown sugar and water, then pouring the obtained plant concentrated solution into brown sugar water for uniform mixing, storing for 10-15 days at room temperature in a dark sealing manner, then filtering by using a filter screen to obtain fermentation liquor with the functions of sterilization and insect expelling, and storing at room temperature in a dark sealing manner;
s3, adding the fermentation liquor with the sterilizing and insect expelling functions obtained in the step S2 and porous silicon dioxide into a high-speed mixer for mixing treatment, heating to 50-70 ℃, mixing and stirring for 5-10min, then placing in a drying oven, drying at 60-90 deg.C for 2-3h to obtain fermentation liquid with porous silicon dioxide coated sterilization and insect repellent functions, then adding starch into the mixed solution of glycerol and water, heating to 50-70 ℃, mixing and stirring to form starch into slurry, then adding the fermentation liquor with the functions of sterilizing and expelling insects, which is coated by porous silicon dioxide, into the slurry, ultrasonically mixing and stirring for 20-40min at the frequency of 30-50hHz to ensure that the slurry is immersed into the pores of the porous silicon dioxide, drying at 60-80 deg.C for 2-3h, and pulverizing the obtained material with micronizer to obtain fermentation liquid with slow-release antibacterial and anthelmintic functions;
s4, mixing the plant mixture obtained in the S1 and the fermentation liquor with the slow-release sterilization and insect repellent function obtained in the S3 to obtain the sterilization and activation treating agent with the insect repellent function.
3. The method for preparing the vegetable seed sterilization and activation treatment agent according to claim 2, wherein the method comprises the following steps: and (3) filtering the fermentation liquor in the S2 through a 150-mesh and 200-mesh sieve after being sealed and stored in a dark place.
4. The method for preparing the vegetable seed sterilization and activation treatment agent according to claim 2, wherein the method comprises the following steps: the ratio of brown sugar to water in the S2 is 1: 100.
5. The method for preparing the vegetable seed sterilization and activation treatment agent according to claim 2, wherein the method comprises the following steps: and (3) crushing the material obtained in the S3, and then sieving the crushed material through a 150-mesh and 200-mesh sieve.
6. The method for preparing the vegetable seed sterilization and activation treatment agent according to claim 2, wherein the method comprises the following steps: the sterilization activation treating agent can be used for preventing and treating various plant diseases caused by alternaria, rhizoctonia solani, phytophthora, colletotrichum, fusarium, botrytis cinerea, phoma stem, verticillium, colletotrichum and ustilago.
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