Vegetable green prevention and control method for repelling snails by using insect-proof net

Abstract

The invention discloses a vegetable green prevention and control method for repelling snails by using an insect-proof net. The method comprises the following steps that S1, a planting area is enclosed; S2, soil desinsectization is carried out, an enclosed land parcel is disinfected through calcium cyanamide, and disinfection needs to be carried out after soil turning is carried out on the land parcel; S3, vegetable planting is carried out, after the soil is disinfected, vegetables needing to be planted are planted in the land parcel, and a linear equal-interval planting manner is adopted for vegetable planting; S4, after the vegetables are planted, ginger is planted between two rows of vegetables, and green prevention and control are carried out according to the characteristic that the ginger repels insect pests; and S5, physical prevention and control is carried out. According to the method, before vegetable planting, a land parcel surrounding manner is adopted to block the travel path of the snails, planting is conducted after insect repelling is conducted on soil, it is guaranteed that no snails or snail eggs exist in the land parcel before vegetable planting to a certain extent, and after planting, green prevention and control are conducted through the characteristics that the ginger is planted and repels insect pests; and the snails are further effectively repelled in cooperation with physical prevention and control.

Description

technical field [0001] The invention belongs to the field of green prevention and control of vegetables, and more specifically relates to a method for green prevention and control of vegetables by using insect-proof nets to repel snails. Background technique [0002] Snails that endanger agricultural production are not a biological classification name, but refer to molluscs, all terrestrial species of gastropods, feed on plants, lay eggs in soil or on trees, and generally live in humid places. The most common mollusk on land. Snails are hermaphroditic and both lay eggs. Some can reproduce independently, and most need to reproduce after mating. When the conditions are suitable, they can lay eggs 6-7 times a year, and they can lay about 100 eggs at a time. Small snails can break out of eggs in 2-4 weeks ; The life span of snails is 2-3 years, up to 7 years. Snails have the habit of sleeping at night and coming out at night, being able to dormant in the form of encapsulation ...

AI Technical Summary

Problems solved by technology

The currently reported methods of pesticide control, manual killing, and trapping are all control measures after the occurrence of snail damage, and they are all passive measures. Therefore, we propose a green control method for vegetables that uses insect-proof nets to drive away snails

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