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Pesticide for forest farm

A technology of pesticides and forest farms, applied in the field of pesticides, can solve the problems of highly toxic and harmful substances, and achieve strong contact and penetration effects, long-lasting effects, and long-lasting effects

Inactive Publication Date: 2018-01-26
容县科学实验研究所
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] Among them, the third method is the most effective, but the existing pesticides are highly toxic and harmful substances, and the use of them is explicitly prohibited or strictly restricted by the state.

Method used

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  • Pesticide for forest farm

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A pesticide used in forest farms, the pesticide consists of a main agent and an auxiliary agent. The composition of the main agent is: acetamiprid 15.0wt%, acephate 32.0wt%; the auxiliary agent includes 29.0wt% methanol, 8.0wt% benzyl polyphenol polyoxyethylene ether, 8.0wt% Tween -80, 4.0wt% cyclohexanone, 2.0wt% pyrogallic acid, 2.0wt% propyl gallate. Wherein, the mass fractions of the above-mentioned substances are relative to the total mass of the pesticide.

Embodiment 2

[0028] A pesticide used in forest farms, the pesticide consists of a main agent and an auxiliary agent. The composition of the main agent is: acetamiprid 20.0wt%, acephate 35.0wt%; the auxiliary agent includes 25.0wt% methanol, 5.0wt% benzyl polyphenol polyoxyethylene ether, 10.0wt% Tween -80, 0.5wt% cyclohexanone, 0.5wt% pyrogallic acid, 1.0wt% propyl gallate, 3wt% polyethylene glycol. Wherein, the mass fractions of the above-mentioned substances are relative to the total mass of the pesticide.

Embodiment 3

[0030] A pesticide used in forest farms, the pesticide consists of a main agent and an auxiliary agent. The composition of the main agent is: acetamiprid 16.0wt%, acephate 38.0wt%; the auxiliary agent includes 30.0wt% methanol, 3.0wt% benzyl polyphenol polyoxyethylene ether, 4.0wt% Tween -80, 2wt% cyclohexanone, 1wt% pyrogallic acid, 1.0wt% propyl gallate, 2wt% polyethylene glycol, 3wt% sorbitol. Wherein, the mass fractions of the above-mentioned substances are relative to the total mass of the pesticide.

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Abstract

The invention discloses a pesticide for a forest farm. The pesticide is formed by a main agent and an auxiliary agent, wherein the main agent contains the following components in percent by weight: 1.8-20.0wt% of acetamiprid and 12.6-40.0wt% of acephate; the auxiliary agent contains the following components in percent by weight: 25.0-45.0wt% of methanol, 1.0-16.0wt% of benzyl compound-phenol polyoxyethylene ether, 1.0-10.0wt% of tween-80, 0.1-5.0wt% of cyclohexanone, 0.1-2.0wt% of pyrogallic acid and 0.5-2.0wt% of propylgallate, wherein the mass percents of all the substances are calculated bytotal mass of the pesticide. The pesticide disclosed by the invention has the advantages that the acetamiprid and the acephate are mixed according to proper proportion, the proper auxiliary agent isadded as an additive and the pesticides in the forms of emulsion oil, microemulsion agents and aqueous emulsion agents can be prepared by common methods; and the pesticide has the characteristics of good insect-removing effect, lasting pesticide effect and less hazard to human and other animals.

Description

technical field [0001] The invention relates to a pesticide, in particular to a pesticide used in forest farms. Background technique [0002] Trees play an important role in the ecological environment. They are the "lungs" of the earth, absorbing carbon dioxide and producing oxygen for animals and humans. And wood is also an important material, which is widely used in furniture, construction and other industries. [0003] According to statistics, the total number of existing forest farms in my country is about 4,500, distributed in more than 1,600 counties (cities, banners, districts) in 31 provinces (autonomous regions, municipalities), of which the forestry land area is 750 million mu, and the forest area is 600 million mu. , The forest stock volume is 2.2 billion cubic meters, accounting for about 18%, 23% and 17% of the national forestry land area, forest area and forest stock volume respectively. [0004] However, the pests and diseases of trees have also seriously aff...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N57/28A01N47/40A01P7/04
Inventor 刘武南黎孟华
Owner 容县科学实验研究所
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