Bentazone-containing pesticide composition and preparation method therefor

Abstract

The invention relates to a bentazone-containing pesticide composition and a preparation method therefor. The composition comprises bentazone, ethanol, tween and water. The composition is simple in component, convenient in preparation, easy to use and free of additional toxic action; the pesticide composition is good in water solubility, capable of being independently used or diluted for use or compounded with other water-soluble pesticides for use according to the practical needs. and the pesticide composition is suitable for killing bentazone-sensitive weeds or other plants.

Description

technical field [0001] The invention relates to a pesticide composition containing bendazone, in particular to a pesticide composition composed of bendazone, ethanol, Tween and water and a preparation method thereof. Background technique [0002] Weeds in farmland are an important factor affecting crop yield and limiting agricultural development. Too many weeds in the field will not only increase the manpower and financial resources of weeding, but also affect the yield and quality of agricultural products. There are more than 50,000 species of plants classified as weeds worldwide, and about 8,000 species cause losses to different crop production. There are about 250 species of weeds affecting major crops, of which 76 species are the most serious. There are more than 1,400 species of weeds distributed in my country, and 704 species have been included in the list, classified into 87 families and 366 genera. At present, the weed damage area of ​​farmland in my country is ab...

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Problems solved by technology

However, this method uses NaOH strong alkali, which is easy to cause damage to the soil environment and the user's skin, and the imported synergist is expensive

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