Microwave rotary tiller for eliminating root-knot nematodes

A technology of root-knot nematodes and rotary tillers, which is applied to devices for catching or killing insects, farming equipment, agricultural machinery and tools, etc., and can solve problems such as inability to kill root-knot nematodes

Inactive Publication Date: 2012-07-04
WEIFANG UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, existing microwave desinsection devices cannot kill root-knot nematodes

Method used

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  • Microwave rotary tiller for eliminating root-knot nematodes
  • Microwave rotary tiller for eliminating root-knot nematodes
  • Microwave rotary tiller for eliminating root-knot nematodes

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Embodiment Construction

[0009] The microwave rotary cultivator for killing root-knot nematodes of the present invention has a flat frame 1, the front end of the frame 1 is provided with walking wheels, the middle part of the bottom surface of the frame 1 is connected with the rotary tiller 7, and the periphery of the rotary tiller 7 is provided with a microwave Irradiation chamber 2, such as figure 1 As shown, the cross-sectional shape of the microwave irradiation cavity 2 is hemispherical, and the bottom is open. The microwave irradiation cavity 2 is connected with the frame 1, and the width of the microwave irradiation cavity 2 is the same as that of the frame 1. Several first microwave launchers 9 are installed on the outer wall, and several first microwave launchers 9 are evenly distributed on the width of the microwave irradiation cavity 2, and arranged in the horizontal direction, and several second microwave launchers are installed on the rear outer wall of the microwave irradiation cavity 2. ...

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Abstract

The invention discloses a microwave rotary tiller for eliminating root-knot nematodes, which comprises a flat-plate frame. Travelling wheels are disposed at the front end of the frame. Rotary blades are connected to the middle of the bottom of the frame, a microwave irradiation cavity is reserved around the rotary blades, the cross section of the microwave irradiation cavity is semispherical and provided with a bottom opening, the microwave irradiation cavity is connected with the frame, a plurality of microwave emitters are mounted on the outer front wall of the microwave irradiation cavity,a plurality of first microwave emitters are evenly distributed on the microwave irradiation cavity along the width direction, a plurality of second microwave emitters are mounted on the outer rear wall of the microwave irradiation cavity, the second microwave emitters are evenly distributed and horizontally arranged on the microwave irradiation cavity in the width direction, the wall of the microwave irradiation cavity is provided with microwave scattering through holes corresponding to the microwave emitters, vent holes are reserved on two sides of the upper portion of the microwave irradiation cavity and evenly distributed along the width direction of the microwave irradiation cavity, and the rotary blades are connected with a motor through a worm-and-gear and gears. The microwave rotary tiller can be used for eliminating the root-knot nematodes in soil within 30cm in depth sequentially during rotary tillage, and the elimination rate reaches 100%.

Description

technical field [0001] The invention relates to insecticidal equipment, which is a microwave rotary tiller for killing root-knot nematodes. Background technique [0002] Root-knot nematodes are widely distributed all over the world, with a wide range of hosts and serious plant damage. After the disease occurs, the yield is generally reduced by about 10%, and the serious one is as high as more than 75%. one of the important reasons. In protected areas, the control of root-knot nematodes has always been dominated by chemical agents. With the increase of the resistance of root-knot nematodes to chemical agents, the chemical agents currently used are basically highly toxic pesticides, and these chemicals are used to kill Knot nematodes cause serious pollution to the environment. At the same time, they have high drug residues on plants and are the main source of "poisonous vegetables". For this reason, those skilled in the art attempt to develop purely physical methods to kill ...

Claims

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Application Information

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IPC IPC(8): A01M17/00A01B33/02
Inventor 赵新伟李美芹李振东郑新卿王岚
Owner WEIFANG UNIV OF SCI & TECH
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