Special herbicide for fresh ginger and herba houttuyniae

Abstract

The invention discloses a special herbicide for ginger and cordate houttuynia, which belongs to the technical field of herbicide formulae and comprises the following raw materials in proportion: 0.2 to 0.3 percent of atrazine active compound, 0.02 to 0.04 percent of emulsifier, 0.06 to 0.1 percent of alachlor, 0.08 to 0.1 percent of acetochlor, 0.1 to 0.12 percent of haloxyfop-R-methyl and 0.5 to 0.7 percent of purified water. According to the formula, by carefully selecting the components such as the atrazine active compound, the alachlor, the acetochlor and the haloxyfop-R-methyl, the special herbicide can effectively inhibit and kill weeds, meanwhile, the damage to the ginger and the houttuynia cordata is reduced to the maximum extent, and the preparation process of the product is optimized and comprises the precise raw material ratio and the careful stirring and grinding process, so that the production cost is reduced, and the production efficiency is improved. And strict quality control ensures the quality and stability of the herbicide. The invention not only helps to improve the agricultural production efficiency, but also meets the environmental protection requirement, reduces the adverse effect on the environment, provides an efficient weed control effect while ensuring the safety of crops, and has important economic value and environmental significance.

Description

Technical Field

[0001] The invention belongs to the technical field of herbicide formulations, and in particular relates to a special herbicide for ginger and houttuynia cordata. Background Art

[0002] In agricultural production, herbicides are widely used to control weeds to protect the growth of crops. However, different crops have different sensitivities to herbicides, so it is necessary to develop special herbicides for specific crops to ensure effective weed control without causing damage to the crops. Ginger and Houttuynia cordata are two important economic crops that are very sensitive to certain herbicides, so it is necessary to develop a special herbicide that is safe for these crops and effective against weeds.

[0003] The development of this formula needs to solve the problem of how to balance the high-efficiency weed control effect and crop safety, while taking into account the product's dispersibility, stability, environmental impact, economy and regulatory compliance to ensure that a special herbicide that is efficient, safe, environmentally friendly and economically feasible is provided. To this end, we propose a special herbicide for ginger and Houttuynia cordata to solve the above-mentioned problems. Summary of the invention

[0004] The object of the present invention is to provide a special herbicide for ginger and houttuynia cordata to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical scheme: a special herbicide for ginger and Houttuynia cordata, comprising the following raw materials in terms of proportion: 0.2-0.3 of atrazine technical, 0.02-0.04 of emulsifier, 0.06-0.1 of alachlor, 0.08-0.1 of sethoxydim, 0.1-0.12 of high-efficiency fluazifop-p-butyl and 0.5-0.7 of purified water.

[0006] Preferably, a special herbicide preparation process for ginger and Houttuynia cordata comprises the following steps:

[0007] (1) Prepare the material. Assume the volume of the final product is 1000 liters.

[0008] A. Atrazine technical: 200-300 kg;

[0009] B. Alachlor technical: 60-100 kg;

[0010] B. Highly effective halpyrazole: Calculate the required amount based on the ratio of 108 g / L;

[0011] C. Emulsifier: Calculate the required amount based on 12-13% of the weight of atrazine original drug;

[0012] D.Pure water: sufficient amount.

[0013] (2) Preparation of emulsion

[0014] Add atrazine technical into the mixing tank;

[0015] Calculate the total amount of emulsifier based on the weight of atrazine technical;

[0016] Add the calculated emulsifier into atrazine original drug;

[0017] Slowly add purified water, stirring, until a homogeneous emulsion is formed.

[0018] (3) Adding other technical materials

[0019] Add alachlor technical and acetochlor technical into the emulsion

[0020] Continue stirring to ensure all ingredients are evenly combined.

[0021] (4) Addition of highly effective haloxyfop-methyl

[0022] Calculate the required amount of halpyrifos-methyl based on the volume of the final product.

[0023] Add the highly effective fluazifop-ethyl into the mixture and stir well.

[0024] (5) Grinding

[0025] Transfer the blended mixture to a grinding device;

[0026] Grind until the mixture has a particle size that meets production standards.

[0027] (6) Storage and filling

[0028] Pour the ground mixture into a storage jar.

[0029] Carry out necessary quality tests on the mixture in the storage tank to ensure that it meets the predetermined quality standards.

[0030] Waiting for filling, the final product is packed into appropriate containers, such as bottles or bags, ready for sale.

[0031] Compared with the prior art, the present invention has the following beneficial effects:

[0032] Through carefully selected ingredients such as atrazine technical, alachlor, acetochlor and highly effective fluazifop-p-ethyl, this special herbicide can effectively inhibit and eliminate weeds while minimizing damage to ginger and Houttuynia cordata. The use of emulsifiers improves the dispersibility of the technical in water, ensuring that the herbicide can be evenly distributed and improving the efficiency of action. In addition, the preparation process of this product has been optimized, including precise raw material ratios, meticulous mixing and grinding processes, and strict quality control, which ensures the quality and stability of the herbicide. This not only helps to improve agricultural production efficiency, but also meets environmental protection requirements and reduces adverse effects on the environment. In general, this formula provides efficient weed control while ensuring crop safety, and has important economic value and environmental significance. DETAILED DESCRIPTION

[0033] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0034] The invention provides a special herbicide for ginger and houttuynia cordata. The special herbicide comprises the following raw materials according to the proportion of content: 0.2-0.3 of atrazine original medicine, 0.02-0.04 of emulsifier, 0.06-0.1 of alachlor, 0.08-0.1 of acetochlor, 0.1-0.12 of high-efficiency fluazifop-p-butyl and 0.5-0.7 of purified water.

[0035] Further:

[0036] Atrazine technical: As the main ingredient of herbicides, atrazine technical has a broad spectrum of weed control and strong plant growth inhibition. It can interfere with the growth process of weeds, causing them to die, thereby protecting the growth of crops such as ginger and Houttuynia cordata.

[0037] Alachlor: Alachlor is a selective herbicide mainly used to control annual and perennial broadleaf weeds. When used in combination with atrazine technical, it can improve the control effect on specific weeds.

[0038] Acetochlor: Acetochlor is also a selective herbicide that has a good control effect on certain broadleaf weeds and grass weeds. Its combination with atrazine and alachlor expands the weed control spectrum and improves the overall weed control efficiency.

[0039] Highly effective haloxyfop-methyl: This is a very effective herbicide ingredient, especially for some difficult-to-control grass weeds. It plays a role in fast and long-lasting weed control in this formula.

[0040] Emulsifier: Emulsifier helps to improve the dispersibility and stability of the original drug in water, ensuring that the herbicide can be evenly distributed on crops and weeds, thereby improving the effectiveness and utilization of the herbicide.

[0041] Purified water: As a diluent in the formulation, purified water is used to adjust the concentration of the herbicide to make it more suitable for spraying and to help mix and emulsify the raw materials.

[0042] Accurately calculate and prepare each raw material to ensure that the active ingredients of the final product meet the design requirements, laying the foundation for subsequent steps. By mixing atrazine technical with an emulsifier and slowly adding purified water to form a uniform emulsion, good dispersion of the technical in water and consistency of the product are ensured. Methiochlor and acetochlor are added to the emulsion to further enrich the spectrum of action of the herbicide and improve the control ability of different types of weeds. The addition of high-efficiency flupyrazole: the amount of high-efficiency flupyrazole is accurately measured according to the volume of the final product and added to the mixture, which enhances the control effect of the herbicide on difficult-to-control weeds. Through the grinding process, the mixture reaches the required particle size, ensuring the uniformity and stability of the product, which is beneficial to improving the user experience and the actual effect of the product. The combined formula of the invention has the effects of pre-emergence soil sealing weeding and post-emergence weeding, and can be used at most once a season.

[0043] The working principle and use process of the present invention:

[0044] According to the volume of the final product set to 1000 liters, the dosage of each raw material is calculated in proportion. The dosage of atrazine technical is set at 200-300 kg, the dosage of alachlor technical is 60-100 kg, and the high-efficiency fluazifop-p-butyl is calculated at a ratio of 108 g / L, that is, 108 kg. The amount of emulsifier is calculated as 12-13% of the weight of atrazine technical, and pure water is added in sufficient amount to reach the volume of the final product. First, atrazine technical is added to the mixing tank, and then the emulsifier is added according to the calculated amount, and it is fully mixed with atrazine technical. Next, add purified water slowly and continue stirring until a uniform and stable emulsion is formed. Add the measured alachlor and acetochlor technical drugs to the emulsion and continue stirring to ensure that all ingredients are evenly mixed to exert synergistic effects and enhance the herbicidal effect. Calculate the required amount of high-efficiency fluazifop-p-ethyl according to the volume of the final product and add it to the mixture. Continue stirring until it is completely integrated to improve the control effect on specific weeds. Transfer the stirred mixture to a grinding device for grinding until the particle size of the mixture meets the production standard to ensure the homogeneity of the product and the convenience of use. Transfer the ground mixture to a storage tank and conduct necessary quality tests, such as testing its active ingredient concentration, pH value, impurities, etc., to ensure that the product quality meets the predetermined standards. Finally, fill the qualified herbicide product into appropriate containers, such as bottles or bags, and the packaging label should contain product information and instructions for use, ready for sale to consumers.

[0045] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A special herbicide for ginger and houttuynia cordata. It is characterized in that Calculated by proportion, the raw materials include: 0.2-0.3 of atrazine technical, 0.02-0.04 of emulsifier, 0.06-0.1 of alachlor, 0.08-0.1 of sethoxydim 0.1-0.12 of fluazifop-butyl and 0.5-0.7 of purified water.

2. The preparation process of the special herbicide for ginger and houttuynia cordata comprises the following steps: (1) Prepare the material. Assume the volume of the final product is 1000 liters. A. Atrazine technical: 200-300 kg; B. Alachlor technical: 60-100 kg; B. Highly effective halpyrazole: Calculate the required amount based on the ratio of 108 g / L; C. Emulsifier: Calculate the required amount based on 12-13% of the weight of atrazine original drug; D.Pure water: sufficient amount. (2) Preparation of emulsion Add atrazine technical into the mixing tank; Calculate the total amount of emulsifier based on the weight of atrazine technical; Add the calculated emulsifier into atrazine original drug; Slowly add purified water, stirring, until a homogeneous emulsion is formed. (3) Adding other technical materials Add alachlor technical and acetochlor technical into the emulsion Continue stirring to ensure all ingredients are evenly combined. (4) Addition of highly effective haloxyfop-methyl Calculate the required amount of halpyrifos-methyl based on the volume of the final product. Add the highly effective fluazifop-ethyl into the mixture and stir well. (5) Grinding Transfer the blended mixture to a grinding device; Grind until the mixture has a particle size that meets production standards. (6) Storage and filling Pour the ground mixture into a storage jar. The mixture in the storage tank is subjected to necessary quality tests to ensure that it meets the predetermined quality standards. It is then ready for filling and the final product is packed into appropriate containers such as bottles or bags, ready for sale.