Water surface spreading oil auxiliary agent and use method thereof

Abstract

The invention discloses a water surface spreading oil auxiliary agent and a use method thereof, wherein the water surface spreading oil auxiliary agent comprises methyl palmitoleate, turpentine, monoglyceride citrate, agricultural emulsifier No 500, fatty alcohol polyoxyethylene ether, octylphenol polyoxyethylene ether, and S-150 aromatic hydrocarbon solvent oil. According to the present invention, the water surface spreading oil auxiliary agent can improve the prevention and control effects of pesticides, reduce the labor cost of pesticide application, improve the application efficiency, andreduce the environment pollution caused by pesticide spray drift.

Description

technical field [0001] The invention belongs to the technical field of pesticides, and in particular relates to an oil-spreading film additive suitable for use on the water surface of paddy fields and a use method thereof. Background technique [0002] Methyl palmitoleate CAS registration number 1120-25-8, melting point -0.5°C-0.5°C, boiling point 180°C-183°C / 1mmHg, flash point 113°C, density 0.875g / mL (25°C), mainly used in organic Synthesis, additives, oil additives, etc. [0003] Turpentine is a kind of essential oil and an important industrial raw material. Turpentine is a liquid extracted from the pine resin of coniferous plants by distillation or other methods, and its main component is terpenes. The volatile and aromatic terpene mixture obtained through different processing methods from pine trees rich in turpentine is called turpentine. Turpentine is an excellent organic solvent widely used in industries such as paint, drier, and adhesive. [0004] Citrate monogl...

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Problems solved by technology

[0005] The use of pesticides to control the occurrence and damage of diseases, insect pests and weeds is an important means to ensure high and stable yields in the rice production process. There are many types and formulations of pesticides currently used, but their application in the field is mainly by conventional spraying with water. The efficiency of the medicine method is not high, time-consuming and labor-intensive. Most of the medicine liquid falls into the field due to poor spreading and systemic absorption performance, resulting in poor efficacy and increased pesticide costs.

With the current population aging in my country and the decline of the rural labor force population, the cost of rural labor is getting higher and higher. At present, the labor cost of using pesticide spraying equipment per mu is 30-50 yuan, and the cost per mu of using mechanical spraying is 10-50 yuan. It is about 20 yuan, and the cost of pesticide application is increasing year by year. The use of pesticides has become a technical bottleneck restricting rice production in my country.

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