Physical preventing and treating method of diseases and insect pests for shed vegetables

A physical control and pest control technology, which is applied to animal repellents, devices for catching or killing insects, applications, etc., can solve problems such as increased use of chemical fertilizers and pesticides, increased resistance of pests and diseases, and soil fertility decline. The amount of chemical fertilizers and pesticides used, promoting sustainable agricultural development, and realizing the effect of ecological agriculture

Inactive Publication Date: 2016-10-26
GUANGXI SHENGKANG ECOLOGICAL AGRI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Later, people gradually discovered that the long-term and excessive use of chemical fertilizers and pesticides has caused problems such as soil fertility decline and increased resistan

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] A method for physical prevention and control of vegetable diseases and insect pests in greenhouses. The physical prevention and control method is to remove the diseases and insect pests in soil by means of a combination of an ultrasonic generator and a blower.

[0013] Specifically include the following steps:

[0014] 1) Place four ultrasonic generators at the four corners of the greenhouse, set to 4000 Hz, 5000 Hz, 6000 Hz and 7000 Hz respectively, 4000 Hz and 7000 Hz are diagonal settings, 5000 Hz and 6000 Hz are diagonal settings;

[0015] 2) At the four corners of the greenhouse, one blower is installed on the left and right sides of each ultrasonic generator, and the frequency of the blower is 5000-10000Hz;

[0016] 3) Turn on the ultrasonic generator first, then turn on the blower on the right side of each ultrasonic generator after 20 minutes, turn on the blower on the left side after 10 minutes, and turn off the ultrasonic generator and blower after 30 minutes;...

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Abstract

The invention discloses a method for physical prevention and control of vegetable diseases and insect pests in greenhouses. The physical prevention and control method is to remove the diseases and insect pests in soil by means of a combination of an ultrasonic generator and a blower. The beneficial effects of the present invention are: the method for physical prevention and control of vegetable pests and diseases in greenhouses provided by the present invention can achieve the goals of increasing production, high quality, disease resistance and high efficiency while reducing the amount of chemical fertilizers and pesticides used, realize ecological agriculture, and promote sustainable agricultural development. Among them, sound waves make sensitive pests feel disgusted or fearful, affecting the normal eating of pests, making it difficult for them to survive, reproduce, or leave voluntarily. It has been verified that sound waves have a significant effect on repelling stubborn pests such as aphids and red spiders. At the same time, The air vortex caused by the blower can reduce the adaptability of pests to the environment. The combination of the two can promote each other to achieve a better insect repellent effect.

Description

technical field [0001] The invention relates to a physical control method for vegetable diseases and insect pests in greenhouses. Background technique [0002] Vegetables are indispensable and irreplaceable necessities in people's lives. In the last century, chemical agriculture, mainly characterized by chemical fertilizers and pesticides, greatly increased the yield of vegetables and made a huge contribution to solving the problem of food and clothing. Later, people gradually discovered that the long-term and excessive use of chemical fertilizers and pesticides has caused problems such as soil fertility decline and increased resistance of pests and diseases, and the use of chemical fertilizers and pesticides has to be increased. As a result, the drug residues in vegetables have adverse effects on people's health. With the improvement of the quality of life, people's awareness of food safety is constantly increasing, and the demand for green vegetables and pollution-free v...

Claims

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Application Information

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IPC IPC(8): A01M17/00A01M29/18
CPCA01M17/00A01M29/18A01M2200/01
Inventor 侯文梅
Owner GUANGXI SHENGKANG ECOLOGICAL AGRI TECH CO LTD
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