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Physical killing method of red ant

A physical technology of red fire ants, applied in the field of physical killing of red fire ants, to achieve the effect of easy material collection, high efficiency and simple operation

Inactive Publication Date: 2005-10-26
蔡用华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a method for physically killing red imported fire ants. The technical problem to be solved is not to pollute the environment and reduce the cost of killing red imported fire ants

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Physically kill a RIFA nest with a diameter of 20cm and a height of 15cm: 1. 20cm from the edge of the ant nest, remove weeds within 1m from the surrounding area; 2. Connect the gas torch; 3. Light the torch; 4. 1. Use a hard object to poke the red fire ant nest, and lead the ants out of the nest; 5. Use a fire gun to burn the ant colony, and burn the weeds around the ant nest together; 6. Burn while poking until it burns Kill all the live fire ants; 7. Spread the iron sheet and set up the iron pot; 8. Transport the ground part of the ant nest into the iron pot with a shovel; 9. Heat the bottom of the iron pot with a flamethrower; 10. Turn over the iron pot. For the soil in the pot, measure the temperature of the soil to 70°C and pour the soil on a thin iron sheet for backfilling; 11. Dig up the underground part of the ant nest and heat it to 70°C in a soil pot about 22cm deep; 12. Put the heated soil Backfilling; 13. Collect the soil scattered on the thin iron sheet. B...

example 2

[0033] Centrally kill 10 smaller red fire ant nests: 1. The weeds around the ant nests are relatively short and do not need to be removed. Lay iron sheets on the ground at the center of the 10 ant nests and set up iron pots; 2. Remove the ant nests one by one. After the living fire ants are burned to death, the soil of each ant nest is collected in an iron pot and heated to 70°C to kill the ant eggs.

example 3

[0035] The place where the red fire ant nest was found was close to a petroleum gas station, and it could not be killed with a flamethrower. A dry-fired electric heating tube was used to make a closed-loop heating circle 10cm larger than the diameter of the ant nest, and the electrodes were on the heating circle. It protrudes 10cm and is equipped with ceramic heat insulation and insulation handle; a 30cm long U-shaped heater is equipped with insulation and heat insulation handle. The main parameters of the heating coil: the outer diameter of the tube is 8mm, the power is 200-400W, and the length is 1.2m. The parameters of the U-shaped heater: the outer diameter of the tube is 10mm, and the power is 800-1000W. Operation steps for killing the ant nest: 1. Clear the weeds around the ant nest; 2. Enclose the ant nest with a heating circle, which should be close to the ground, then turn on the electricity and heat it to a high temperature to prevent the live ants from escaping; 3. ...

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Abstract

A physical method for killing the red ants includes such steps as removing the weeds around ant nest and spraying fire to it while using a hard rod to stir up the ant nest. It is possible to kill the red ant by electrical heating with an electrically heating tube.

Description

technical field [0001] The invention relates to a method for physically killing pests, in particular to a method for physically killing red fire ants. Background technique [0002] In the winter of 2004, RIFAs were discovered successively in Hong Kong Special Administrative Region, Zhanjiang, Guangdong and other places. Red fire ants are called by Guangdong and Hong Kong. They are also called fire ants. They are poisonous and have no medicinal value. They are carnivorous crawling insects, brown in color, with a large head and thin body, and a body length of 3-7mm. There is a pair of large and powerful pincers in the mouth. , like to build nests on wet and soft soil according to weeds. Ant nests can be large or small. The diameter of the large one can reach 30 to 40 cm, the height of 20 to 30 cm, and the small one is as small as a finger, but no matter how big or small ant nests are built On the ground, and the surface is fresh soil, it is easy to identify, so you can find t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01M19/00
Inventor 蔡用华
Owner 蔡用华
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