Tea tree injurious insect lamplight prevention and control system

Abstract

The invention discloses a tea tree injurious insect lamplight prevention and control system, and belongs to the technical field of injurious insect lamplight prevention and control systems. The system comprises a tea tree injurious insect observing and predicting device and one or more tea tree injurious insect trapping and killing devices connected with the tea tree injurious insect observing and predicting device, independent insect trapping and killing areas are arranged in the tea tree injurious insect observing and predicting device, each insect trapping and killing area is provided with an LED adjustable light source, a high-voltage power grid I and an insect receiving disc, the LED adjustable light sources and the high-voltage power grids I are connected with a total controller, and the total controller controls and is connected with the tea tree injurious insect trapping and killing devices. The tea tree injurious insect lamplight prevention and control system is specially designed according to different posture characteristics, different kinds of flight performance and different phototaxis characteristics of some main injurious insects, a large number of tea tree injurious insects such as tea geometrids, tea lesser leafhoppers, tea tussock moths and plant hoppers can be eliminated, meanwhile, the trapping and killing number of beneficial insects is obviously lower than the number of beneficial insects in a conventional insect trapping lamp, natural enemy insects can be easily protected, and ecological balance of a tea garden is maintained.

Description

technical field [0001] The invention belongs to the technical field of pest light prevention and control systems, in particular to an intelligent green light prevention and control system for main pests of tea trees. Background technique [0002] The light trapping and killing technology of pests is a technology that uses the phototaxis of insects to lure phototaxis pests around the lamp body, and then uses some physical or chemical means to eliminate these gathered pests. The application of this technology will not only cause no pollution to the environment, but also will not cause the residue of toxic and harmful substances in agricultural by-products. It is one of the important means of pollution-free agricultural product production technology. It plays an important role in improving the quality of agricultural and sideline products, ensuring the food safety of the people and earning foreign exchange through export. Therefore, with the continuous development of agricultu...

AI Technical Summary

Problems solved by technology

However, at present, no special light source for attracting insects has been developed for some major pests of tea trees at home and abroad. The insecticidal lamps or insect detection and reporting devices used in tea gardens basically use high-pressure mercury lamps, black light lamps, and frequency vibration lamps as insect traps. Light source, because the spectral range of these light sources is wide, there is a broad-spectrum trapping effect. While trapping and killing target pests, it will also trap and kill many other insects and natural enemies. If such devices are used in large areas without restrictions or unscientifically, It is easy to cause damage to biodiversity and natural ecological balance

[0005] Second, the structural design of the device cannot effectively eliminate the tea tree pests trapped by the light, so that many phototaxis tea tree pests have slipped through the net, which is mainly reflected in the way of killing insects and the height design of the device

For insecticidal lamps using high-voltage power grids, they can effectively kill tea inchworms, but they cannot kill tea green leafhoppers unless the density of high-voltage power grids is made less than 3mm; As for the pest situation forecasting device for exterminating pests, it can accurately predict the outbreak of tea geometrids in tea gardens, but it cannot accurately predict the outbreaks of tea green leafhoppers in tea gardens. This is mainly because individual tea leafhoppers It is difficult to be separated for statistical counting after being too small and falling into the insect collecting device in the insect detection and reporting device

Secondly, in terms of height design, the current general installation height of insecticidal lamps is about 2 meters, but some pests in tea gardens have weak flying ability, such as tea leafhoppers, black thorn whiteflies, etc., and their activity heights are average. Below 1.5 meters, therefore, it is difficult to trap and kill these low-altitude tea tree pests

[0006] Third, there are many irrationalities in use, and a complete prevention and control system has not been formed.

However, most of the present insecticidal lamps and insect situation forecasting devices mostly use light control devices to switch the lights, turn on the lights in the evening, and turn off the lights in the next morning, and there is no device for the insecticidal lamps to indicate which day they are on. turn on the lights, which not only wastes a lot of electricity, but also shortens the service life of the device

In addition, because some major pests in tea gardens do not fly high or far, the height of insecticidal lamps is generally required to be low. It is also difficult for light waves to penetrate dense tea gardens and spread far away. It is difficult for a single insecticidal lamp to achieve a better control effect. Therefore, in order to adapt to the pest control of tea gardens, we must install more insecticidal lamps in tea gardens. point, but this will bring trouble to the management and control of insecticidal lamps

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