Pesticide for preventing and controlling underground pests and its preparation method

Abstract

The invention specifically discloses a pesticide for controlling underground pests and a preparation method thereof, belonging to the technical field of pesticides. The pesticide is prepared from the following raw materials by weight: 5 to 7 parts of Radix Sophorae flavescentis, 4 to 6 parts of Radix Stemonae, 4 to 6 parts of tobacco rods, 4 to 6 parts of garlic stems, 3 to 5 parts of Cortex Phellodendri, 3 to 5 parts of Datura stramonium, 2 to 4 parts of Derris fordii, 2 to 4 parts of Scutellaria barbata, 2 to 4 parts of Radix Bupleuri, 2 to 4 parts of Fructus Forsythiae, 2 to 4 parts of ash bark, 2 to 4 parts of Smilax glabra, 2 to 4 parts of honeysuckle flowers, 2 to 4 parts of licorice roots, 0.004 to 0.075 part of glutathione, 0.1 to 0.125 part of amino acids and medium and trace elements, wherein the medium and trace elements are one or a mixture of more than one selected from a group consisting of potassium, molybdenum, boron, manganese, copper, iron, zinc, calcium and magnesium, and the weight part of each trace element in the medium and trace elements is 0.04-0.3. The pesticide has significant prevention and control effect on rhizosphere nematodes and grubs, supplements nutrients required for crop growth, promotes crop growth and increases yield.

Description

technical field [0001] The invention relates to the technical field of pesticides, in particular to an insecticide for controlling underground pests and a preparation method thereof. Background technique [0002] In recent years, the soil condition and the environmental status of agricultural development in our country are worrying. Although the Ministry of Agriculture and the Ministry of Environmental Protection have repeatedly issued documents to prohibit the use of hundreds of pesticides, hormones, and antibiotics, there are still many companies and manufacturers that are producing illegally. Since the main part of my country's agriculture is still a small-scale peasant economy, most of the labor force who remain in rural areas are middle-aged and elderly people with low educational level, lack of understanding of science and technology, and one-sided pursuit of output, so they like to overuse for quick success and instant benefit. Chemical fertilizers and pesticides have...

AI Technical Summary

Problems solved by technology

This has caused the lack of trace element supply in the growth process of crops, leading to various physiological diseases

At the same time, continuous cropping also increases the pathogenic bacteria in the soil year by year, causing soil diseases

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