Insect trapping method and device in vegetable cultivation process

Abstract

The invention relates to the technical field of pest control, and discloses an insect trapping method and device in a vegetable cultivation process. The insect trapping device in the vegetable cultivation process comprises a shell, an insect attracting mechanism is movably connected in the shell, the insect attracting mechanism comprises an action assembly used for trapping insects and a detection assembly used for controlling the volatilization speed of pheromone and the light brightness according to the wind speed; a rotating plate rotates to enable a connecting rod to move to drive a pneumatic cushion to slide, the pneumatic cushion slides to inflate an air bag, the air is sprayed out through an air nozzle to promote the volatilization speed of a pheromone solution in a placement sleeve, the insect prevention and control effect on vegetables is improved, the volatilization speed of pheromone in the placement sleeve and the light intensity of a lamp tube are controlled through the current intensity, automatic adjustment according to the external wind speed is achieved, the service life of the device for trapping insects is effectively prolonged, meanwhile, the economic cost of trapping the insects can be greatly reduced, and the practicability of insect prevention and control in vegetable cultivation is improved.

Description

technical field [0001] The invention relates to the technical field of pest control, in particular to a method and device for attracting insects in the vegetable cultivation process. Background technique [0002] Vegetable breeding is the technology of breeding and propagating good varieties of plants or improving the genetic characteristics of vegetables to cultivate high-yielding and high-quality varieties, also known as vegetable variety improvement. Vegetable breeding is a technology of improving the genetic model of vegetable economic traits, and is an important aspect of crop breeding. At the same time, insects have a serious impact on vegetable cultivation and cultivation. Therefore, how to reasonably prevent insects from harming vegetable cultivation has become an important issue. Existing methods such as insect repellent lamps, insect killing lamps, and chemical traps cannot According to the change of wind speed in the external environment, the intensity of chemical...

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Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a method and device for attracting insects in the process of vegetable cultivation, which has the advantages of automatic adjustment, good control effect, long service life, energy saving, economical and practical, and solves the existing problem of insect repelling by insect repelling. Lamps, insect killer lamps, chemical traps and other methods cannot reasonably control the intensity of chemical semiomones and light according to the change of wind speed in the external environment, which will greatly reduce the effect of trapping insects, because the distance of transmission of chemical semiomones with high wind speed is far Therefore, the volatilization of pheromones can be appropriately reduced, and the propagation distance of chemical semiomones is short when the wind speed is small, which can increase the volatilization of pheromones. Reduce the light intensity to prevent insects from gathering and cannot be effectively killed. Increasing the light intensity at low wind speed can maintain the trapping amount of insects while increasing the volatilization of pheromones. Therefore, the use of traditional trapping methods not only increases the cost of insect control, but also increases the control effect. issues that cannot be guaranteed

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