Plant insecticide for preventing and treating vegetable root nematodes and preparation method thereof

Abstract

The invention discloses a plant insecticide for preventing and treating vegetable root nematodes and a preparation method thereof. The plant insecticide is prepared from the following raw materials in parts by weight: 20-30 parts of garlic juice, 15-25 parts of cortex granati, 15-25 parts of fructus cnidii, 10-20 parts of picrorhizae, 5-10 parts of onion juice, 2-5 parts of melia azedarach leaves and 2-5 parts of polygonum hydropiper. The plant insecticide adopts a plurality of types of natural compound active substances, has insect killing, insect repelling, larva growth and development inhibiting, sterilizing and antibacterial effects, and also has the effect of preventing diseases and disinfecting. The plant insecticide has good insect killing and insect repelling effects and strong selectivity, is safe and stable for people and livestock, has no pollution to the environment, and has no damages to crops.

Description

technical field [0001] The invention relates to the technical field of insecticides for vegetable pests, in particular to a plant insecticide for controlling vegetable root nematodes and a preparation method thereof. Background technique [0002] Vegetables refer to a class of plants or fungi that can be cooked and cooked to become food. Vegetables are one of the indispensable foods in people's daily diet and are a kind of green food. The nutrients of vegetables mainly include minerals, vitamins, fibers, etc. The higher the content of these substances, the higher the nutritional value of vegetables. In addition, the water content and dietary fiber content in vegetables are also important nutritional quality indicators. Generally, vegetables with high water content and low dietary fiber have better tenderness and higher edible value. But from a health point of view, dietary fiber is also an essential nutrient. The nutrients of vegetables should not be underestimated. In 19...

AI Technical Summary

Problems solved by technology

These pesticides for vegetable pests in the prior art have a strong and unpleasant smell, and are likely to endanger the safety of humans and animals, seriously affecting environmental sanitation and safety, and are very unfavorable in terms of greenness, environmental protection and ecology.

[0005] Most of the traditional pesticides are chemical preparations. How to use plant sources as pesticide ingredients to reduce pollution is a technical problem that needs to be solved