Novel maize insecticide and preparation method thereof

Abstract

The invention discloses a novel maize insecticide which comprises the following components in parts by weight: 8-20 parts of turmeric, 5-15 parts of clove, 10-25 parts of purslane, 10-50 parts of hairyvein agrimony, 8-15 parts of the root of Chinese pulsatilla, 15-23 parts of celandine, 13-18 parts of XanThium sibiricum and 9-27 parts of lime. The primary components of the novel maize insecticide disclosed by the invention are natural traditional Chinese medicinal raw materials which are reasonable in proportion, and are of synergistic interaction among the raw materials. The residual time of the medicinal liquid in maize is short, and can be automatically converted into a fertilizer in soil. Moreover, the insecticide has good insecticidal, insect repellant and sterilizing effects, can prevent and treat disease, and is wide in application range. The novel maize insecticide is simple in preparation method and easy to operate, and has good popularizing and application prospects.

Description

technical field [0001] The invention belongs to the field of corn insecticides, and in particular relates to a novel corn insecticide and a preparation method thereof. Background technique [0002] Corn is an important food crop that originated in the American continent and has been cultivated for thousands of years. Because of its good adaptability, high yield and good quality, maize has become one of the most widely planted cereal crops. Corn not only has great production potential and high economic benefits, but also has food, feed and various industrial uses. Since 1998, total world maize production has surpassed that of rice and wheat. At present, corn is the cereal grain crop with the highest yield and the greatest potential for increasing yield in the world, and has become the grain product with the largest trade volume in the world. [0003] Corn tastes sweet and can be used in various dishes, such as corn braised, corn juice, etc. It is also the main raw material...

AI Technical Summary

Problems solved by technology

Growers have used traditional insecticides for a long time, which has caused pests to develop resistance, and the insecticidal effect is not significant. After repeated insecticides, it increases the cost input

[0005] With the improvement of people's living standards, higher requirements are put forward for the safety, quality and environmental protection of food, and the demand for green food is increasing day by day. Barriers, the weather is getting warmer, and there are far more insect pests than we imagined. Ordinary pesticides have a strong smell and pungent smell. There are pesticides left on the corn. If they fall into the soil, they will destroy the soil structure and cause damage to the soil, which will reduce the corn harvest next year and damage the soil. The nutrients in the soil will cause a certain amount of harm to the body after people inhale the smell of pesticides