Pest trapping device and method

Abstract

The invention discloses a pest trapping device and method. The pest trapping device comprises a cylinder body and a Y-shaped funnel, the first end of the cylinder body is open, and the Y-shaped funnel is located in the cylinder body and connected to the cylinder The Y-shaped funnel is connected to the body, and the end with a large opening of the Y-shaped funnel matches the opening of the first end of the cylinder, and a first attractant is provided in the closed space between the cylinder and the Y-shaped funnel, and the Y-shaped funnel A second attractant is provided in the space surrounded by the side walls of the funnel, and the concentration of the first attractant is greater than the concentration of the second attractant. The pest trapping device and method can effectively trap pests by setting double trapping sources with different concentration gradients inside and outside, and the insect trapping effect is good. In addition, no water, surfactant and viscose need to be added during use, which is convenient for maintenance. Low cost of use.

Description

technical field [0001] The invention relates to the field of agricultural pest control, in particular to a pest trapping device and method. Background technique [0002] As people pay more and more attention to agricultural ecology and environmental protection issues, the environment-friendly green prevention and control technology of agricultural pests has gained huge development space, and the control technology of using insect sex pheromone to trap and kill moths and stem borers has been widely used. Traditionally, people use insect sex pheromone as a trapping source to make a variety of pest trapping devices. The most commonly used ones are water basin trapping devices and viscose trapping devices. However, water basin traps need to be regularly added with water and surfactants such as washing powder, which is inconvenient to use in the wild, especially in areas with dry land and water shortages, and is easy to overturn in case of storms; while viscose traps are deployed...

AI Technical Summary

Problems solved by technology

However, water basin traps need to be regularly added with water and surfactants such as washing powder, which is inconvenient to use in the wild, especially in areas with dry land and water shortages, and is easy to overturn in case of storms; while viscose traps are deployed in the field, and the stickiness is insufficient after encountering wind, sand and dust , the glue needs to be replaced regularly

Water basin traps and viscose traps require high labor costs for daily maintenance, which increases the cost of use, especially when applied to large-scale prevention and control, which is time-consuming and laborious

There are also some existing dry trapping devices, but the trapping effect is not very good, and further improvement is still needed

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