Pesticide blended composition for killing underground pests

Abstract

The invention discloses a pesticide blended composition for killing underground pests. The pesticide blended composition is prepared from the following raw materials through mechanical granulation inpercentages by weight: 0.01 to 0.5% of an active ingredient, 2 to 9% of an auxiliary agent, and a carrier supplemented to 100%, wherein the active ingredient is a mixture of any two or more selected from the group consisting of Bacillus thuringiensis, clothianidin and azadirachtin in any proportion; the auxiliary agent is prepared by compounding the following raw materials in percentages by weight: 2 to 6% of a binder and 0 to 3% of a colorant; and the carrier is any one or a mixture of any two or more selected from the group consisting of an organic matter fertilizer, silica sand, pottery clay and attapulgite in any proportion. The composition provided by the invention has the effect of killing the underground pests and is a low-toxic and environmentally-friendly pesticide granule.

Description

technical field [0001] The invention relates to a pesticide mixed composition for killing underground pests, which can prevent and control soil-borne diseases of crops and kill underground pests, and is a low-toxic and environment-friendly product. Background technique [0002] In recent years, with the continuous cultivation of crops in my country, the multiple cropping index has continued to increase, the greenhouse planting area has continued to expand, undecomposed fertilizers and crop residues have been returned to the field year by year, chemical pesticides have been used in large quantities, and farmers lack comprehensive control of underground pests and soil-borne pests. The awareness of diseases, coupled with a wide variety of underground pests, known to be as high as more than 300 kinds, and widely distributed, strong adaptability, and strong concealment, have led to the increasingly serious occurrence of underground pests and caused huge losses to agricultural produ...

AI Technical Summary

Problems solved by technology

At present, there is no better substitute for pesticides. This kind of highly toxic pesticides has the following disadvantages: 1. Limited by the cost and method of use, it has not been used on a large scale

3. It will pollute water sources, soil and the surrounding environment, and cause great harm to humans and animals

4. Long-term use of such pesticides has resulted in drug resistance

[0005] In recent years, due to the continuous planting of crops for many years, the growth of replanted crops has been inhibited or serious diseases have occurred. Underground pests and soil-borne diseases have seriously affected the normal growth and yield of crops, resulting in low crop yield and poor quality.

Due to the co-infestation of soil-borne diseases and underground pests, the low immune function of plants and the problem of repeated cropping diseases have caused huge losses to farmers

With the change of farming system, the damage trend of underground pests is increasing, and the control is becoming more and more difficult

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