Amino acid active agent oligosaccharide herbicide spray additive

Abstract

The invention discloses an amino acid active agent oligosaccharide herbicide spray additive, which is prepared from the following raw materials in percentage by weight: 1 to 19 percent of amino acid, 1 to 30 percent of oligosaccharide, 1 to 6 percent of powerful cell activating agent, 5 to 20 percent of solvent, 3 to 10 percent of surfactant and the balance of deionized water. As a novel herbicide spray auxiliary agent, the percolation and absorption of the herbicide are improved, and the adhesion stability of the herbicide on crop surfaces is improved; the photosynthesis of plants can be stimulated, so that the plant vigor and the permeation and absorption capacity of the herbicide are further enhanced, and the absorption and utilization rate of the herbicide is greatly increased; meanwhile, photosynthesis of crops can be promoted, growth of plants is effectively promoted, the herbicide phytotoxicity resistance of the crops is improved, weeds and the crops grow vigorously, and therefore the weeding effect on the weeds and the safety to the crops are greatly improved.

Description

TECHNICAL FIELD

[0001] The present application belongs to the field of herbicide spray adjuvant, in particular to an amino acid active agent oligosaccharide herbicide spray adjuvant. BACKGROUND

[0002] At present, there are hidden dangers of safety in the application of herbicides in production, unstable efficacy, and frequent phytotoxicity. The adjuvant for herbicide application is mostly non-ionic surfactant, which itself has the risk of phytotoxicity to crops. Amino acid is an important growth regulator, which is currently used as a yield-increasing fertilizer for crops in production. The safety and efficiency of herbicides are urgent problems to be solved in production. The active ingredients of herbicides can only play a role after being contacted, taken or absorbed by weeds. How to make weeds quickly absorb, how to protect crops from phytotoxicity, how to improve the absorption capacity of herbicides, and how to improve the safety of herbicides are the key to the application technology of herbicides. Spray adjuvant can not only deliver herbicides to the target site of weeds, stimulate absorption and promote growth, but also improve the safety to crops, so that the activity can be fully played. It is necessary to develop a safe and efficient spray adjuvant for herbicides. SUMMARY

[0003] The purpose of the present application is to solve the problems of the existing herbicide spray adjuvant technology, and provide an amino acid active agent oligosaccharide herbicide spray adjuvant. The adjuvant not only increases the penetration and absorption of herbicides, improves the adhesion and stability of herbicides on the surface of crops, but also stimulates photosynthesis of plants, stimulates and strengthens the protoplasm flow of cells, improves cell vitality, and further enhances plant vitality and herbicide penetration and absorption capacity, greatly enhances the absorption and utilization amount of weeds to herbicides, greatly enhances the absorption and utilization rate of herbicides, and effectively promotes the growth of plants, improves the ability of crops to resist herbicide phytotoxicity, and the overall performance is that weeds and crops grow lush and vigorous, thereby greatly improving the herbicidal effect on weeds and the safety to crops.

[0004] In view of the above technical problems, the technical solution of the present application to achieve the above purpose is: An amino acid active agent oligosaccharide herbicide spray adjuvant is prepared from the following raw materials in the following weight percentages: amino acid 1-19%, oligosaccharide 1-30%, strong cell activator 1-6%, solvent 5-20%, surfactant 3-10%, and the balance is deionized water.

[0005] Further, the amino acid is taken from any one or more than two combinations of L-alanine, glutamic acid potassium, glycine, 5-amino levulinic acid. It is intended to promote the growth of crops, promote photosynthesis of plants, enhance the activity and absorption of plants, and further promote the absorption of weeds to herbicides, stimulate the absorption of weeds to herbicides; it is intended to enhance the stress resistance of crops, improve the ability of crops to tolerate herbicide phytotoxicity. Improve the application effect and safety of herbicides.

[0006] Further, the oligosaccharide is taken from any one or more than two combinations of red algae oligosaccharide, mannitol, green algae oligosaccharide. It is intended to further promote growth, promote photosynthesis of plants, enhance the activity and absorption of plants, and further promote the absorption of weeds to herbicides, stimulate the absorption of weeds to herbicides; it is intended to enhance the stress resistance of crops, improve the ability of crops to tolerate herbicide phytotoxicity. Improve the application effect and safety of herbicides.

[0007] Further, the strong cell activator is taken from any one or more than two combinations of 5-nitro guaiacol sodium, sodium dinitrophenol, sodium p-nitrobenzene. It is intended to promote the flow of protoplasm, improve the activity of cells, promote the photosynthesis of plants, and further promote the absorption of crops to herbicides, stimulate the absorption of crops to herbicides, and improve the application effect of herbicides.

[0008] Further, the solubilizing agent is taken from any one or more than two combinations of acetone, methyl butanone, cyclohexanone, ethylene glycol, propylene glycol, liquid paraffin oil. It is intended that the new spray aid not only improves the solubility and atomization effect of herbicides; but also enhances the affinity of the effective part of the drug to the plant surface.

[0009] Further, the diffusion penetrant is any one or more than two combinations of fatty alcohol polyoxyethylene ether, diisooctyl sulfonate maleate, fatty alcohol oxirane condensate, azone. It is intended to improve the penetration and absorption effect of herbicides.

[0010] The beneficial effects of the present application are: (1) effectively promote the penetration and absorption of herbicides on the surface of crops and stable adhesion. The amino acid active agent oligosaccharide herbicide spray aid of the present application can effectively promote the adhesion, penetration and absorption of herbicides, and improve the application effect of herbicides.

[0011] (2) By scientific proportioning of one or more of amino acids and oligosaccharides, it is intended to promote the growth of crops, and further promote the absorption of weeds to herbicides, stimulate the absorption of weeds to herbicides; it is intended to enhance the stress resistance of crops, improve the ability of crops to tolerate herbicide phytotoxicity.

[0012] (3) Through the strong cell activator and photosynthesis promoting material, the photosynthesis of the plant is stimulated, the protoplasm flow of the cell is stimulated, the cell activity is improved, and thus the plant activity and the absorption capacity are further enhanced, the absorption and conduction functions of the weeds to the herbicide are improved, and the herbicide tolerance of the crops is improved.

[0013] (4) The absorption and utilization effect and safety of the herbicide are improved. Not only the active ingredient of the herbicide is delivered to the target site of the crops and other harmful organisms, and the herbicide biological activity is fully exerted, but also the growth and stress resistance of the crops are promoted, and the safety of the herbicide to the crops is improved, so that the application amount of the herbicide is reduced, the drug damage is reduced, and the environmental pollution is reduced. DETAILED DESCRIPTION

[0014] In order to make the technical means, creative features, purposes and effects of the present application easy to understand, the present application is further described below in combination with specific embodiments.

[0015] The present application belongs to the field of herbicide spraying aids, and the amino acid active agent oligosaccharide herbicide spraying aid is an important auxiliary product for improving the utilization efficiency of herbicides and preventing and treating pests and diseases in modern agriculture. Specifically, one or more amino acids, oligosaccharides, strong cell activators and surfactants are involved; meanwhile, solvents, penetrants and the like are added in the present application and are processed by scientific proportioning. As a new type of herbicide spraying aid, the present application not only increases the penetration and absorption of herbicides and improves the adhesion stability of herbicides on the surface of crops, but also stimulates the photosynthesis of plants, thereby further enhancing the plant activity and the penetration and absorption capacity of herbicides, greatly improving the absorption and utilization rate of herbicides; meanwhile, the present application can promote the photosynthesis of crops, effectively promote the growth of plants and improve the herbicide tolerance of crops, and the overall performance is that the weeds and crops grow luxuriantly, thereby greatly improving the weeding effect on weeds and the safety to crops.

[0016] The content of the present application is not limited to the range in the following examples: Example 1

[0017] Potassium glutamate 1%, 5-aminoacetylpropionic acid 1%, glycine 1%, red algae oligosaccharide 2%, 5-nitroguaiacol sodium 2%, fatty alcohol polyoxyethylene ether 5%, acetone 5%, and deionized water is supplemented to 100%.

[0018] At room temperature, the weighed fatty alcohol polyoxyethylene ether is added to the deionized water, and stirred slowly, and then the other ingredients are gradually and slowly added, and stirred uniformly. After 0.5 h, the impurities are filtered out, and the product is bottled. Example 2

[0019] Potassium glutamate 5%, L-alanine 1%, green algae oligosaccharide 2%, 5-nitroguaiacol sodium 2%, o-nitrophenol sodium 0.5%, fatty alcohol oxirane condensate 10%, propylene glycol 10%, deionized water to 100%.

[0020] At room temperature, the weighed fatty alcohol oxirane condensate is added to deionized water, slowly added and stirred slowly, fully mixed, then the other ingredients are gradually added, mixed, filtered after 0.5 h, and bottled.

[0021] In the above examples: Amino acids are widely used as leaf fertilizers for crop growth, and a small amount is reported as a surface active material. Amino acids are a class of natural and sustainable renewable green and environmentally friendly raw materials, which have excellent surface activity, safety, mildness and biodegradability. Amino acid surfactants are used to replace or partially replace sulfate anionic surfactants, and are called the next generation of mainstream surfactants. Alanine has excellent hard water resistance, glutamic acid has strong pH adaptability, and glycine has a water-soluble feeling similar to soap base, suitable for weak acid environment. After mixing with herbicides, spraying on the surface of crops can prolong the residence and action time of the drugs on the plant leaves, and achieve the purpose of enhancing the drug effect. Spraying glutamic acid, alanine and aminolevulinic acid can promote plant absorption, improve yield and quality; enhance stress resistance: by promoting root development, improve the ability of crops to resist cold, drought and disease.

[0022] Red algae oligosaccharide, mannitol and green algae oligosaccharide can help improve photosynthetic efficiency, promote plant absorption and enhance stress resistance.

[0023] 5-nitroguaiacol sodium is a cell activator that can be used to regulate plant growth and has strong penetration. It can quickly enter the plant body, promote plant protoplasm flow, accelerate plant germination and growth, reproduction and fruiting.

[0024] 5-aminolevulinic acid (5-ALA) can promote chlorophyll synthesis and photosynthetic electron transfer, improve photosynthetic efficiency and photosynthetic product accumulation, and improve the growth of crops in weak light and rainy days. 5-ALA can promote stomatal opening of leaves, promote root growth, effectively improve transpiration rate and root activity, increase absorption and transportation of soil nutrients by roots, improve nutrient utilization rate, guide root absorption and transportation and distribution of nutrients, and improve utilization rate of herbicides.

[0025] In corn fields, 24% Lasso DP-OF is sprayed at 1500g / ha, and amino acid active agent oligosaccharide herbicide spraying aid is added at 100ml / 15kg of liquid, which can significantly improve the efficacy, and the application effect is shown in Table 1.

[0026] Table 1, effect of amino acid active agent oligosaccharide herbicide spray adjuvant and herbicide composition on control of weeds in corn field mixed in use Spray 10% tribenuron wettable powder 300g / ha + 20g / L of fluroxypyr emulsion 600ml / ha in wheat field to control weeds, add amino acid active agent oligosaccharide herbicide spray adjuvant according to the amount of spray liquid, the efficacy is improved obviously, the application effect is shown in table 2.

[0027] Table 2, effect of amino acid active agent oligosaccharide herbicide spray adjuvant and herbicide composition on control of weeds in wheat field mixed in use The above shows and describes the basic principles and main features of the present application and the advantages of the present application. Those skilled in the art should understand that the present application is not limited to the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application, and various changes and improvements can be made without departing from the spirit and scope of the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. An amino acid-active oligosaccharide herbicide spray adjuvant, characterized in that: It is prepared from the following raw materials by weight percentage: amino acids 1%-19%, oligosaccharides 1-30%, powerful cell activators 1%-6%, solvents 5%-20%, surfactants 3%-10%, and the balance being deionized water.

2. The amino acid activator oligosaccharide herbicide spray adjuvant according to claim 1, characterized in that: The amino acid is selected from any one or a combination of two or more of L-alanine, potassium glutamate, glycine, and 5-aminolevulinic acid.

3. The amino acid-active oligosaccharide herbicide spray adjuvant according to claim 1, characterized in that: The oligosaccharide is derived from any one or a combination of two or more of the following: red algae oligosaccharides, mannitol, and green algae oligosaccharides.

4. The amino acid activator oligosaccharide herbicide spray adjuvant according to claim 1, characterized in that: The powerful cell activator is derived from any one or a combination of two or more of sodium 5-nitroguaiacol, sodium nitrophenolate, and sodium p-nitrophenyl.

5. The amino acid activator oligosaccharide herbicide spray adjuvant according to claim 1, characterized in that: The solubilizer is selected from any one or a combination of two or more of acetone, methyl ethyl ketone, cyclohexanone, ethylene glycol, propylene glycol, and liquid paraffin oil.

6. The amino acid activator oligosaccharide herbicide spray adjuvant according to claim 1, characterized in that: The diffusion and permeation agent is any one or a combination of two or more of the following: fatty alcohol polyoxyethylene ether, maleic acid diisooctyl sulfonate, fatty alcohol ethylene oxide condensate, and azone.

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