Agricultural essential oil auxiliary agent, and preparation method and applications thereof

A technology of adjuvant and essential oil, which is applied in the field of agricultural essential oil adjuvant and its preparation, can solve problems such as water pollution, decreased immunity of the body, and environmental pollution, and achieve the effect of reducing the amount of pesticides, ensuring the effect, and good emulsification effect

Inactive Publication Date: 2019-10-15
HEBEI SHANGRUI CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the extensive use of pesticides, the pollution caused by them to the environment cannot be ignored. According to statistics, during the use of conventional pesticides, about 80% of the pesticides directly enter the environment, causing a large number of natural enemies of pests or other beneficial insects, and water pollution. , land pollution and environmental po

Method used

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  • Agricultural essential oil auxiliary agent, and preparation method and applications thereof
  • Agricultural essential oil auxiliary agent, and preparation method and applications thereof
  • Agricultural essential oil auxiliary agent, and preparation method and applications thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Put 50kg of orange oil into a 1000L preparation kettle, gradually add organic solvents such as absolute ethanol 100kg and N,N-dimethylformamide 100kg under constant stirring, after dissolving, add emulsifier Tween-8050kg, OP-10100kg and stir to dissolve Finally, add 580kg of deionized water and 20kg of SDS in turn, stir well until the solution is transparent, and then a 5% agricultural essential oil additive is prepared.

Embodiment 2

[0021] Put 50kg of lemon oil into a 1000L preparation kettle, gradually add 100kg of organic solvent isopropanol and 100kg of N,N-dimethylformamide under continuous stirring, after dissolving, add emulsifier Tween-8050kg, OP-10100kg and stir to dissolve Finally, add 780kg of deionized water and stir until it becomes transparent to form a 5% agricultural essential oil additive.

Embodiment 3

[0023] Put 50kg of orange oil and 50kg of lemon oil into a 1000L preparation kettle, gradually add 20kg of organic solvent N,N-dimethylformamide under continuous stirring, after dissolving, add emulsifier Tween-8050kg, OP-1050kg and stir to dissolve , add 770kg of deionized water, 10kg of SDS, and stir until transparent to obtain 10% agricultural essential oil additives.

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Abstract

The invention discloses an agricultural essential oil auxiliary agent, and a preparation method and applications thereof. The agricultural essential oil auxiliary agent is composed of orange oil, lemon oil, and purple perilla oil, and a cosolvent and a surfactant are adopted to prepare the water soluble auxiliary agent excellent in dispersion degree. The water soluble auxiliary agent possesses natural fragrance, is safe, is nontoxic, is simple to prepare, and is low in preparation cost; orange oil and lemon oil are active synergistic agents; when the agricultural essential oil auxiliary agentis used in pesticides, the agricultural essential oil auxiliary agent can be taken as a pesticide synergistic agent; purple perilla oil possesses certain antibacterial effect; combination of orange oil, lemon oil, and purple perilla oil is capable of reducing diseases and insects in plantation process, and improving the drug effects of other bactericides, and is beneficial for environment protection and disease and insect prevention.

Description

technical field [0001] The invention relates to the technical field of preparation of pesticide preparations, in particular to an agricultural essential oil additive and its preparation method and application. Background technique [0002] As an important input material in agricultural production, pesticides have made great contributions to agricultural development and human food supply. According to some data, the losses of agricultural diseases, insects and weeds avoided and restored by pesticides in the world account for 1 / 3 of the grain output. my country's arable land accounts for 7% of the world's total arable land area, but it can feed 22% of the world's population, and the role of pesticides cannot be ignored. There are thousands of pesticides currently produced and used, with an annual consumption of 500,000 to 600,000 tons, and an annual area of ​​280 million hectares of pesticides 2 Above, and the use of pesticides is still increasing in recent years. With the ...

Claims

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Application Information

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IPC IPC(8): A01N65/36A01N25/00A01N43/653A01N51/00A01N57/20A01N53/08A01P3/00A01P7/04A01P13/00
CPCA01N25/00A01N43/653A01N51/00A01N53/00A01N57/20A01N65/00A01N65/36A01N65/22Y02A50/30
Inventor 张志强
Owner HEBEI SHANGRUI CHEM
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