Natural-enemy-friendly pest-luring light source special for tea garden and spectrum screening and manufacturing method thereof

A production method and a friendly technology, applied in the application, capture or killing device, animal husbandry and other directions, can solve the problems of pollution, ecological system balance impact, agricultural production reduction, etc., to improve the trapping effect and improve the effective radiation. The effect of the area and angle

Pending Publication Date: 2018-01-12
TEA RES INST CHINESE ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For a long time, people have always believed that insecticidal lamps are an absolutely environmentally friendly and non-polluting means of pest control. However, in recent years, the international community has discovered that insecticidal lamps also have a "pollution" effect on the environment, trapping and killing natural enemies in the environment. Target pests will affect or even destroy the balance of the ecosystem, resulting in more serious pest damage and reduced agricultural production. Therefore, some countries and regions have issued relevant policies to limit or prohibit the use of some insect-attracting light sources

Method used

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  • Natural-enemy-friendly pest-luring light source special for tea garden and spectrum screening and manufacturing method thereof
  • Natural-enemy-friendly pest-luring light source special for tea garden and spectrum screening and manufacturing method thereof
  • Natural-enemy-friendly pest-luring light source special for tea garden and spectrum screening and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] Example 1: Spectral range screening of natural enemy-friendly insect-attracting light sources

[0040] 1 Investigation of main phototaxis pests and dominant natural enemies in tea garden

[0041] Use full-spectrum fluorescent tubes (350nm-650nm) as the light source for attracting insects, collect phototactic insects every 10 days in the tea garden (from March to November), and mainly attract the types and quantities of phototactic pests and natural enemy insects in the tea garden .

[0042] 2 Indoor bioassay, using LED light sources of different spectral ranges as treatment, and no light as control, to measure the tropism of tea garden phototactic pests and natural enemies to different wavelengths of narrow-wave LED light sources. The time is 1 minute, and each treatment is repeated 4 times. After the test, the number of insect populations in the light source treatment area is counted, and the tendency rate is calculated:

[0043] Tendency rate = number of insects in ...

Embodiment 2

[0047] Example 2: Optimum quantity ratio of 3 kinds of LED light beads of natural enemy-friendly insect-attracting light source and lamp type selection of insect-attracting light source

[0048] 1 Make 3 kinds of LED insect-attracting light sources (unified light type) according to the requirement that the quantity ratio of purple light: blue light: red light LED beads is 3:3:1, 3:3:2, and 1:1:1. Turn on the lights to lure insects in the tea garden, count and compare the types and quantities of insects trapped the next day, and repeat the experiment 6 times;

[0049] 2 On the basis of step 1, make 3 different lamp types of LED insect-attracting light sources (corn type, bulb type and tube type), turn on the lights at night to trap insects in the tea garden, count and compare the types and quantities of insects trapped the next day, and repeat the experiment 6 times;

[0050] 3 Results and analysis

[0051] The result is as Figure 4 As shown in A, when the number ratio of p...

Embodiment 3

[0052] Example 3: Application example of natural enemy-friendly insect-attracting light source effect investigation

[0053] 1 In order to verify the effect of the natural enemy-friendly insect-attracting light source, insect trapping experiments in tea gardens were carried out in tea gardens in Xihu District, Hangzhou, Yuecheng District, Shaoxing, and Shengzhou, Shaoxing, respectively, and insecticidal lamps hung in local tea gardens were used as controls. The control insecticidal lamp hung in the tea garden in West Lake District of Hangzhou is a combination of fluorescent lamp / air suction insecticidal equipment, the control insecticidal lamp hung in the tea garden of Yuecheng District, Shaoxing is a combination of fluorescent lamp / grid insecticidal equipment, and the control insecticidal lamp hung in the tea garden of Shengzhou It is a combination of fluorescent lamps / water basin insecticidal equipment. The treatment in the tea garden in Xihu District of Hangzhou adopts the c...

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Abstract

The invention discloses a natural-enemy-friendly pest-luring light source special for a tea garden and a spectrum screening and manufacturing method thereof, and belongs to the technical field of a nuisanceless control technology of primary pests in the tea garden. The method comprises the steps of obtaining a spectrum range of the pest-luring light source through indoor experiments and field experiments; gathering three LED lamp beads within the spectrum range, and obtaining the optimal quantity ratio of the three LED lamp beads in the pest-luring light source and the lamp type of the pest-luring light source through the field experiments; fixing the three LED lamp beads to an LED substrate of a maize-type structure and integrating needed original parts to obtain the natural-enemy-friendly pest-luring light source according to the specifications. The luminescence spectrum of the pest-luring light source has pertinence, the pest-luring light source mainly lures the primary pests in thetea garden, the luring quantity of natural enemy insects and non-target pests is reduced, and as the pest-luring light source, the pest-luring light source can prevent the pests in the tea garden andeffectively protect the ecological balance at the same time.

Description

technical field [0001] The invention belongs to the technical field of pollution-free prevention and control of major pests in tea gardens, and in particular relates to a special natural enemy-friendly insect-attracting light source for tea gardens and a spectral screening and production method thereof. Background technique [0002] Using the phototaxis of insects to trap and kill crop pests with light is an important measure for agricultural green prevention and control. This technology can not only effectively control phototaxis pests in farmland or orchards, but also does not cause toxic and harmful substances to remain in agricultural by-products. Therefore, with the continuous development of agricultural modernization and the increasing awareness of human dietary health requirements, this technology has attracted more and more attention, and various insecticidal lamps have also been developed one after another. Tea is an important economic crop in my country, and insect...

Claims

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Application Information

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IPC IPC(8): A01M1/04
Inventor 边磊蔡晓明罗宗秀李兆群辛肇军陈宗懋
Owner TEA RES INST CHINESE ACAD OF AGRI SCI
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