CN110250154B - Grating fence for preventing pests from invading crop growing area - Google Patents
Grating fence for preventing pests from invading crop growing area Download PDFInfo
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- CN110250154B CN110250154B CN201910652259.7A CN201910652259A CN110250154B CN 110250154 B CN110250154 B CN 110250154B CN 201910652259 A CN201910652259 A CN 201910652259A CN 110250154 B CN110250154 B CN 110250154B
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- light
- plane mirror
- light source
- pests
- mirror
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- 241000607479 Yersinia pestis Species 0.000 title claims abstract description 59
- 230000004888 barrier function Effects 0.000 claims description 24
- 230000003203 everyday effect Effects 0.000 claims description 9
- 240000008067 Cucumis sativus Species 0.000 description 13
- 235000010799 Cucumis sativus var sativus Nutrition 0.000 description 13
- 238000000034 method Methods 0.000 description 9
- 241000254127 Bemisia tabaci Species 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 241000238631 Hexapoda Species 0.000 description 4
- 230000002354 daily effect Effects 0.000 description 2
- 244000037666 field crops Species 0.000 description 2
- 235000002566 Capsicum Nutrition 0.000 description 1
- 239000006002 Pepper Substances 0.000 description 1
- 235000016761 Piper aduncum Nutrition 0.000 description 1
- 235000017804 Piper guineense Nutrition 0.000 description 1
- 244000203593 Piper nigrum Species 0.000 description 1
- 235000008184 Piper nigrum Nutrition 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 238000003359 percent control normalization Methods 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 230000002319 phototactic effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M29/00—Scaring or repelling devices, e.g. bird-scaring apparatus
- A01M29/06—Scaring or repelling devices, e.g. bird-scaring apparatus using visual means, e.g. scarecrows, moving elements, specific shapes, patterns or the like
- A01M29/10—Scaring or repelling devices, e.g. bird-scaring apparatus using visual means, e.g. scarecrows, moving elements, specific shapes, patterns or the like using light sources, e.g. lasers or flashing lights
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Birds (AREA)
- Engineering & Computer Science (AREA)
- Insects & Arthropods (AREA)
- Pest Control & Pesticides (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention relates to a grating fence for preventing pests from invading a crop growing area, which comprises a first plane mirror and a second plane mirror, wherein the first plane mirror and the second plane mirror are arranged in parallel, and the mirror surface of the first plane mirror faces the mirror surface of the second plane mirror; a light source is arranged on the first plane mirror or the second plane mirror, and when the light source is arranged at the top of the first plane mirror, the light emitted by the light source firstly irradiates the mirror surface of the second plane mirror and then is refracted to the first plane mirror; when the light source is arranged at the top of the second plane mirror, the light emitted by the light source firstly irradiates the mirror surface of the first plane mirror and then is refracted to the second plane mirror; the light is refracted back and forth between the first plane mirror and the second plane mirror to form a light fence, and the inclination angle between the light emitted by the light source and the mirror surfaces of the first plane mirror and the second plane mirror is 30-80 degrees. According to the invention, the grating fence is placed around crops to be protected, so that pests can be driven away, and the purpose of protecting the crops from pests is achieved.
Description
Technical Field
The invention relates to a grating fence for preventing pests from invading a crop growing area, and belongs to the technical field of comprehensive pest control.
Background
Except chemical pesticides, the method for preventing and controlling crop pests by physically blocking the pest-preventing net on crops in a protected area to prevent the pests from invading the greenhouse has been applied, but ventilation of the greenhouse is affected after the pest-preventing net is added at the side of a greenhouse in the protected area, so that humidity in the greenhouse is increased, the risk of aggravating diseases on crops in the greenhouse is increased, and in addition, the investment is increased by adding the pest-preventing net; on open field crops, the cost of adding the insect-proof net is too large due to large open field area, and the method is not feasible at present. Therefore, the use of insect-proof net in production is limited. Insects have eyes, can respond to light (color), trap pests by utilizing light with a certain wavelength, and kill the trapped pests by utilizing other methods. However, this method cannot kill all the pests in the environment, and a large number of pests can still reach the cultivated crops, which causes damage to the cultivated crops.
The invention utilizes light with negative trend to prepare the light fence, and the light fence is arranged around the cultivated crops to block or remove the pests, prevent the pests from invading the growing area of the cultivated crops, and finally achieve the aim of protecting the cultivated crops.
Disclosure of Invention
The object of the present invention is to solve the above-mentioned existing problems and to provide a grating field which prevents invasion of pests into a crop growing area.
The invention aims at realizing the grating fence for preventing pests from invading a crop growing area, which is characterized by comprising a first plane mirror and a second plane mirror, wherein the first plane mirror and the second plane mirror are arranged in parallel, and the mirror surface of the first plane mirror faces the mirror surface of the second plane mirror;
a light source is arranged on the first plane mirror or the second plane mirror, and when the light source is arranged at the top of the first plane mirror, the light emitted by the light source firstly irradiates the mirror surface of the second plane mirror and then is refracted to the first plane mirror; when the light source is arranged at the top of the second plane mirror, the light emitted by the light source firstly irradiates the mirror surface of the first plane mirror and then is refracted to the second plane mirror; the light is refracted back and forth between the first plane mirror and the second plane mirror to form a light fence, and the inclination angle between the light emitted by the light source and the mirror surfaces of the first plane mirror and the second plane mirror is 30-80 degrees.
When the pest control device is used, the periphery and the top of a crop growing area are respectively provided with the light fences, pests are isolated from the crop growing area or are removed from the crop growing area, and the light source is started every day before the pests start to move, so that the light fences are started;
when the object growing area is in the greenhouse, the grating fence is placed at the opening of the greenhouse, the opening of the greenhouse comprises a skirt film air outlet and a door, pests are isolated or driven away from the object growing area, and the light source is started every day before the pests start to move, so that the light fence is started.
The grating fence for preventing pests from invading a crop growing area is characterized by comprising a light barrier and a light source plate, wherein the light barrier and the light source plate are arranged in parallel; the light source plate is provided with a plurality of light sources which are sequentially arranged on one surface of the light source plate facing the light barrier from top to bottom; the light sources on the light source plate emit light to the light barrier, and a light barrier is formed between the light sources and the light barrier.
When the pest control device is used, the periphery and the top of a crop growing area are respectively provided with the light fences, pests are isolated from the crop growing area or are removed from the crop growing area, and the light source is started every day before the pests start to move, so that the light fences are started;
when the object growing area is in the greenhouse, the grating fence is placed at the opening of the greenhouse, the opening of the greenhouse comprises a skirt film air outlet and a door, pests are isolated or driven away from the object growing area, and the light source is started every day before the pests start to move, so that the light fence is started.
The light fence has reasonable structure and advanced and scientific method, and can be manufactured by two modes: (1) first grating column structure: the light fence consists of two parallel plane mirrors (including a first plane mirror and a second plane mirror) and a light source, wherein the mirror surfaces of the two plane mirrors (including the first plane mirror and the second plane mirror) are opposite, the light source is arranged on one plane mirror (the first plane mirror or the second plane mirror), and the inclination angle between the light emitted by the light source and the mirror surface of the plane mirror is 30-80 degrees. The light source emits a beam of light to the opposite plane mirror, the light is reflected back to the plane mirror at the light source side on the opposite plane mirror, and the reflected light is reflected back to the opposite plane mirror through the plane mirror at the light source side, so that the process is repeated. Since the light emitted from the light source has an inclination angle with the mirror, the emitted and reflected light does not overlap, thus forming a grating field formed by the light on a plane (as shown in fig. 1). (2) a second grating column structure: the light fence is composed of a baffle plate and a group of light sources (the light source plate is provided with a plurality of light sources, the light sources are sequentially arranged on one surface of the light source plate facing the baffle plate from top to bottom), the group of light sources are fixed on the light source plate, the light source plate for fixing the light sources and the light barrier are placed in parallel, the light sources emit a group of light to the direction of the light barrier, and a grating fence is formed between the light sources and the light barrier (as shown in figure 2).
The working principle of the invention is that most insects have eyes and can receive the stimulation of light. There are three types of insect responses to light: light-shielding, phototactic, non-reactive, which is dependent on the wavelength of the light. In the scheme, the light wavelength with a light-shielding effect on specific insects can be selected as a light source, and the light fence is manufactured by using the light source. The grating fence is placed around crops to be protected, so that pests can be driven away, and the purpose of protecting the crops from being damaged by the pests is achieved. The using method comprises the following steps: at present, two types of crop growing environments exist, one type is open field growth, the other type is protected field growth, and different using methods are adopted for the two types of growing environments respectively. (1) open field crops: according to the characteristics of pests, the light fences are arranged around and on the top of crops to be protected according to the requirements, so that the pests are isolated from the crops or the pests are removed. The lights are turned on daily before the time the pests begin to activate (see fig. 3). (2) protected land crops: the light fence is placed at the opening of the skirt film air outlet, the door and the like of the protected area to isolate or repel the pests from crops. The lights were turned on daily before the time the pests began to activate (see fig. 4).
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic diagram of another embodiment of the present invention.
Fig. 3 shows a layout of the present invention.
Fig. 4 shows another layout of the present invention.
In the figure: 1 a first plane mirror, 2 a second plane mirror, 3 a light source, 4 a light barrier and 5 a light source plate.
Detailed Description
The following describes the technical scheme of the present invention with reference to examples, but the content of the present invention is not limited thereto.
Example 1
A grating fence for preventing pests from invading a crop growing area comprises a first plane mirror 1 and a second plane mirror 2, wherein the first plane mirror 1 and the second plane mirror 2 are arranged in parallel, and the mirror surface of the first plane mirror 1 faces the mirror surface of the second plane mirror 2; a light source 3 is arranged on the first plane mirror 1 or the second plane mirror 2, and the light source 3 is an LED lamp;
the light source 3 is arranged at the top of the first plane mirror 1, the vertical distance between the light source 3 and the opposite second plane mirror 2 is 5m, and the light emitted by the light source 3 firstly irradiates the mirror surface of the second plane mirror 2 and then is refracted to the first plane mirror 1; the light is refracted back and forth between the first plane mirror 1 and the second plane mirror 2 to form a light fence, and the inclination angle between the light emitted by the light source 3 and the mirror surfaces of the first plane mirror 1 and the second plane mirror 2 is 80 degrees.
The grating bars are placed around the cucumber field, and after the LED lamps (the light sources 3) are turned on, the grating bars are formed around the cucumber field, so that the bemisia tabaci can be effectively prevented from migrating into the cucumber field.
Example 2
A grating fence for preventing pests from invading a crop growing area comprises a first plane mirror 1 and a second plane mirror 2, wherein the first plane mirror 1 and the second plane mirror 2 are arranged in parallel, and the mirror surface of the first plane mirror 1 faces the mirror surface of the second plane mirror 2; a light source 3 is arranged on the first plane mirror 1 or the second plane mirror 2, and the light source 3 is an LED lamp;
the light source 3 is arranged at the top of the second plane mirror 2, the vertical distance between the light source 3 and the opposite first plane mirror 1 is 5m, and the light emitted by the light source 3 firstly irradiates the mirror surface of the first plane mirror 1 and then is refracted to the second plane mirror 2; the light is refracted back and forth between the first plane mirror 1 and the second plane mirror 2 to form a light fence, and the inclination angle between the light emitted by the light source 3 and the mirror surfaces of the first plane mirror 1 and the second plane mirror 2 is 30 degrees.
The grating bars are placed around the cucumber field, and after the LED lamps (the light sources 3) are turned on, the grating bars are formed around the cucumber field, so that the bemisia tabaci can be effectively prevented from migrating into the cucumber field.
Example 3
A grating fence for preventing pests from invading a crop growing area comprises a first plane mirror 1 and a second plane mirror 2, wherein the first plane mirror 1 and the second plane mirror 2 are arranged in parallel, and the mirror surface of the first plane mirror 1 faces the mirror surface of the second plane mirror 2; a light source 3 is arranged on the first plane mirror 1 or the second plane mirror 2, and the light source 3 is an LED lamp;
the light source 3 is arranged at the top of the second plane mirror 2, the vertical distance between the light source 3 and the opposite first plane mirror 1 is 5m, and the light emitted by the light source 3 firstly irradiates the mirror surface of the first plane mirror 1 and then is refracted to the second plane mirror 2; the light is refracted back and forth between the first plane mirror 1 and the second plane mirror 2 to form a light fence, and the inclination angle between the light emitted by the light source 3 and the mirror surfaces of the first plane mirror 1 and the second plane mirror 2 is 45 degrees.
The grating bars are placed around the cucumber field, and after the LED lamps (the light sources 3) are turned on, the grating bars are formed around the cucumber field, so that the bemisia tabaci can be effectively prevented from migrating into the cucumber field.
Example 4
The grating fence for preventing pests from invading a crop growing area comprises a light barrier 4 and a light source board 5, wherein the light barrier 4 and the light source board 5 are arranged in parallel, the light barrier 4 and the light source board 5 are perpendicular to the ground, and the length of the light barrier 4 is 3m; a plurality of light sources 3 are arranged on the light source plate 5, the light sources 3 are 10 blue LED lamps, the distance between the 10 blue LED lamps is 20 cm, and the light sources 3 are sequentially arranged on one surface of the light source plate 5 facing the light barrier 4 from top to bottom; the light sources 3 on the light source plate 5 emit light to the light barrier 4, and a light barrier is formed between the light sources 3 and the light barrier 4.
The grating fence is arranged around the cucumber field, and after the light source 3 is turned on, a light fence is formed around the cucumber field, so that the device can effectively prevent the bemisia tabaci from migrating into the pepper field.
5. The light fence has the effect of preventing and controlling pests in fields
TABLE 1 control effect of light fence on Bemisia tabaci in cucumber fields
| Treatment of | 9 months and 6 days | 9 months and 9 days |
| Example 1 | 71.5% | 73.9% |
| Example 2 | 58.7% | 60.6% |
| Example 3 | 62.4% | 67.3% |
| Example 4 | 66.1% | 72.8% |
| Control treatment Ck | 0 | 0 |
As can be seen from Table 1, after the light fence is arranged in the field, the bemisia tabaci can be well prevented from migrating into the cucumber field, a good prevention and control effect is achieved, and the method has important significance in production.
The control object of the present patent is not limited to bemisia tabaci, but is exemplified by bemisia tabaci when the control effect of the present invention on pests is applied.
Of course, when the object growing area is in the greenhouse, the grating fence can be placed at the opening of the greenhouse according to the characteristics of pests, the opening of the greenhouse comprises a skirt film air outlet and a door, the pests are isolated from the object growing area or removed from the object growing area, and the light source 3 is started before the time when the pests start to move every day, so that the light fence is started.
Claims (2)
1. The grating fence for preventing pests from invading a crop growing area is characterized by comprising a first plane mirror (1) and a second plane mirror (2), wherein the first plane mirror (1) and the second plane mirror (2) are arranged in parallel, and the mirror surface of the first plane mirror (1) faces the mirror surface of the second plane mirror (2);
a light source (3) is arranged on the first plane mirror (1) or the second plane mirror (2), the light source (3) is an LED lamp, when the light source (3) is arranged at the top of the first plane mirror (1), the light emitted by the light source (3) firstly irradiates the mirror surface of the second plane mirror (2), and then is refracted to the first plane mirror (1); when the light source (3) is arranged at the top of the second plane mirror (2), the light emitted by the light source (3) firstly irradiates the mirror surface of the first plane mirror (1) and then is refracted to the second plane mirror (2); the light is refracted back and forth between the first plane mirror (1) and the second plane mirror (2) to form a light fence, and the inclination angle between the light emitted by the light source (3) and the mirror surfaces of the first plane mirror (1) and the second plane mirror (2) is 30-80 degrees;
when the pest control device is used, according to the characteristics of pests, light fences are respectively arranged at the periphery and the top of a crop growing area, the pests are isolated from the crop growing area or removed from the crop growing area, and a light source (3) is started every day before the pests start to move, so that the light fences are started;
when the object growing area is in the greenhouse, the grating fence is placed at the opening of the greenhouse according to the characteristics of pests, the opening of the greenhouse comprises a skirt film air outlet and a door, the pests are isolated or driven away from the crop growing area, and the light source (3) is started before the time when the pests start to move every day, so that the light fence is started.
2. The grating fence for preventing pests from invading a crop growing area is characterized by comprising a light barrier (4) and a light source plate (5), wherein the light barrier (4) and the light source plate (5) are arranged in parallel; the light source plate (5) is provided with a plurality of light sources (3), the light sources (3) are LED lamps, and the light sources (3) are sequentially arranged on one surface of the light source plate (5) facing the light barrier (4) from top to bottom; a plurality of light sources (3) on the light source plate (5) emit a plurality of light rays to the light barrier (4), and a light barrier is formed between the light sources (3) and the light barrier (4);
when the pest control device is used, the periphery and the top of a crop growing area are respectively provided with the light fences, pests are isolated from the crop growing area or are removed from the crop growing area, and the light source (3) is started before the pest starts to move every day, so that the light fences are started;
when the object growing area is in the greenhouse, the grating fence is placed at the opening of the greenhouse, the opening of the greenhouse comprises a skirt film air outlet and a door, pests are isolated or driven away from the object growing area, and the light source (3) is started before the time when the pests start to move every day, so that the light fence is started.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910652259.7A CN110250154B (en) | 2019-07-19 | 2019-07-19 | Grating fence for preventing pests from invading crop growing area |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910652259.7A CN110250154B (en) | 2019-07-19 | 2019-07-19 | Grating fence for preventing pests from invading crop growing area |
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| Publication Number | Publication Date |
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| CN110250154A CN110250154A (en) | 2019-09-20 |
| CN110250154B true CN110250154B (en) | 2023-12-22 |
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| CN210695682U (en) * | 2019-07-19 | 2020-06-09 | 扬州大学 | Grating fence for preventing pests from invading crop growth area |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10798933B2 (en) * | 2016-12-30 | 2020-10-13 | Gardner Manufacturing Co., Inc. | Insect light trap with extruded curved side panels and curved glue board |
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2019
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102754575A (en) * | 2012-06-28 | 2012-10-31 | 上海普拉斯克塑料有限公司 | Insect prevention and temperature reduction film |
| CN103478116A (en) * | 2013-08-30 | 2014-01-01 | 国网河南省电力公司信阳供电公司 | Comprehensive bird repelling device |
| CN103461312A (en) * | 2013-09-09 | 2013-12-25 | 长兴泗安科林植保专业合作社 | Solar weeder |
| CN103749211A (en) * | 2014-02-19 | 2014-04-30 | 赵杰 | Efficient solar agricultural greenhouse |
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