CN106614491A - Method for killing cutworms through microwaves in uncropped period of protected field - Google Patents
Method for killing cutworms through microwaves in uncropped period of protected field Download PDFInfo
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- CN106614491A CN106614491A CN201611179399.XA CN201611179399A CN106614491A CN 106614491 A CN106614491 A CN 106614491A CN 201611179399 A CN201611179399 A CN 201611179399A CN 106614491 A CN106614491 A CN 106614491A
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- microwave
- cutworm
- soil
- cutworms
- magnetron
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- 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
- A01M17/00—Apparatus for the destruction of vermin in soil or in foodstuffs
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- Life Sciences & Earth Sciences (AREA)
- Food Science & Technology (AREA)
- Soil Sciences (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 discloses a method for killing cutworms through microwaves in the uncropped period of a protected field. The method comprises the following steps that distribution of the cutworms is detected; the water content of soil is detected to be 12%-25%; a microwave irradiation machine is made, wherein the microwave irradiation machine comprises a shell, a microwave magnetron is installed in the shell, a cooling fan is arranged over the microwave magnetron, a waveguide is arranged under the microwave magnetron, a radiation shield is connected to the position under the waveguide, a microwave inhibiting device is arranged at the lower end of the shell wall, the shell is fixed to a support which is composed of transverse supporting beams and longitudinal supporting beams, walking wheels are arranged at the bottom ends of the longitudinal supporting beams, and lifting devices are arranged on the longitudinal supporting beams; the microwave irradiation machine is moved to the soil where the cutworms are distributed, the lifting devices are adjusted to enable the soil where the cutworms are distributed to be covered with the shell, and irradiation is conducted for 3-6 minutes by adopting the microwave frequency to be 2,000-3,000 MHz. According to the method, the cutworms are killed by adopting a pure physical method, no harm is generated to human, livestock and the soil, and the cutworm killing rate reaches 100%.
Description
Technical field
The present invention relates to control of agricultural pest technical field, more particularly to a kind of protecting field microwave during stubble of having a rest kills ground
The method of tiger.
Background technology
Subterranean pest-insect refer to harmful insect all one's life or in life certain stage live in soil foot end of causing harm
The omnivorous insect of root, seed, seedling or nearly soil table stem.Subterranean pest-insect species is a lot, has 320 kinds in the subterranean pest-insect of China
As many as, most commonly seen subterranean pest-insect has cutworm class, mole cricket, wireworm, grub etc..Due to causing harm the time for subterranean pest-insect
It is long, it is again to live in soil, it is the class pest for being relatively difficult to prevent and treat.Wherein Agrotis is in Lepidoptera (Lepidoptera)
Noctuidae (Noctuidae), also known as cutworm, agrotis, are commonly called as cutworm, belong to polyphagy crop pest.In a large amount of generations,
Big evil, including Solanaceae class, Cruciferae, Liliaceae, Curcurbitaceae, grass family, the rose family, composite family, pulse family can be caused to crops
Deng, and these crops are all wider in China's planting range.Especially in recent years, cutworm to the harm of agricultural production increasingly
It is taken seriously.
In agricultural production, the measure of preventing and treating cutworm at present mainly has following several method：
One is that artificial mechanism is catched and killed.Early spring removes field of vegetables and Weeds Around, while it is left that ridge sunny side soil layer shovel is fallen 3cm
The right side, can effectively reduce the amount of pupating, and prevent cutworm Adult worms producting eggs.Early morning around killed seedling strain, finds the larva for hiding,
Arrest daily, adhere to 10～15d, though this method has certain effect, catch and kill not thoroughly, time-consuming, workload is big.
Two is physics trapping method.Prepare sugar-vinegar liquid trapping adult；Using black light lamps adult；Before the field planting of dish seedling, choosing
Select the stacking of the weeds such as grey dish, field thistle, the denticulate ixeris herb of cutworm eating and trap cutworm larva, then artificial capture method.This is several
Method is although pollution-free, but desinsection is slow, and catches and kills not thorough.
Three is period poison bait method.Poison bait is prepared, is after planting spread fertilizer over the fields i.e. in the ranks or between strain, cutworm, mole cricket are trapped and killed with this
Etc. various soil insects.Though this method predating efficiency is good, the bad grasp of poison usage amount in poison bait, the few predating efficiency of amount is not
Good, amount is more to cause residual, harm the crops, and there is also potential safety hazard to human and livestock health.
Four is chemical prevention method.The method bactericidal effect is good, it is easy to implement, and this is that current people use most methods, but
These highly toxic pesticide can cause residues of pesticides in use, both safety problem can be produced to user again, affect product quality,
Simultaneously as the drug-fast increase of cutworm larva, the pesticide volume that people use are also increasing, serious environment can be caused dirty
Dye, also serious harm human and livestock health, therefore country has issued many regulations for limiting and using chemical pesticide.
The content of the invention
The present invention provides a kind of protecting field and has a rest the method that microwave during stubble kills cutworm, and it is killed using pure physical method
Garlic maggot, to environment such as people and animals, soil without any harm, makes garlic maggot eradicative rate reach 100%.
To solve above-mentioned technical problem, the technical scheme is that：
A kind of protecting field is had a rest the method that microwave during stubble kills cutworm, is comprised the following steps：
(1) distribution of cutworm is detected：Before pulling out garden, wither when finding that above-ground plant parts is thin and weak, growing way is bad, blade is withered and yellow
It is listless to have when being bitten broken and wilt withered at worm channel or seedling flush with ground, illustrate that damaged by vermin occurs, determine that cutworm is present；
(2) detect that soil moisture content is 12%-25%；
(3) microwave irradiation machine is prepared：The microwave irradiation machine includes housing, and in the housing microwave magnetron is provided with,
The microwave magnetron top is provided with radiator fan, and micro- microwave magnetron lower section is provided with waveguide, the waveguide lower section
Be connected with radiation shield, the housing wall lower end is provided with microwave restraining device, the case solid on support, the support by
Support beam and support stringer are constituted, and the bottom of the support stringer is provided with road wheel, liter is provided with the support stringer
Falling unit；
(4) step (3) microwave irradiation machine is moved on at the soil of cutworm distribution, and adjustment lowering or hoisting gear makes case cover old on ground
At the soil of tiger distribution, 2000～3000MHz of microwave frequency is taken, irradiate 3-6 minutes.
Wherein it is preferred to, the microwave frequency is 2450MHz, and the intensity of microwave is that 1KW irradiates 400～600cm2。
Wherein it is preferred to, the time-program(me) of the irradiation stops 30～40s to open 60～80s of microwave magnetron, then
It is repeated twice.
Wherein it is preferred to, the housing wall lower end is provided for preventing the metallic bond that has of microwave leakage, the metallic bond
Length of the length more than the restraining device.
Tomato plants have been carried out with the test for killing cutworm in 3 green house of vegetables of plantation tomato.Work as discovery
Above-ground plant parts is thin and weak, growing way is bad, the withered and yellow wilting of blade has at worm channel or seedling flush with ground and bitten broken and wilted withered
When, illustrate that damaged by vermin occurs, determine that cutworm is present, the tomato plants about 70% are infected by cutworm, are occurred on seedling a large amount of
Worm channel, pushs Soil K+adsorption aside, and cutworm is slipped at 3～15cm of underground, is had a rest in tomato during stubble, is entered using the inventive method
Row is killed.The volumetric water content of soil of Selective irradiation is carried out when being 15%～25%, with the increase of moisture, irradiation time
It is corresponding to extend.The frequency for selecting microwave used is 2000～3000MHz, preferably 2 450MHz.The intensity of microwave is used by selecting
1kW irradiates 300～800cm2.In order to prevent microwave from leakage, it is ensured that personal safety, the soil that case cover is distributed in cutworm
Place.According to the biological characteristics of cutworm, the microwave irradiation zone of process choice is：Centered on plant diseases position, 5～
The scope of 15cm.When microwave irradiation cutworm completes, the soil moisture must not be higher than 50 DEG C.Cutworm is killed in order to increase microwave
Non-thermal effect, reduces impact of the fuel factor to plant growth, from intermittent irradiation mode.The present invention opens microwave emitter 60s
Stop, checking that cutworm about 31% is dead, be then turned on microwave emitter 60s stoppings, checking that cutworm about 70% is dead, the 3rd time
Microwave emitter irradiation 60s is opened, checks that cutworm polypide is split cruelly, it is all dead.Shone by microwave with infrared thermometer detection
Trunk surface temperature after penetrating is not higher than 50 DEG C.Test data is as follows：
Beneficial effects of the present invention：
The method of the present invention is that one kind kills cutworm with pure physical method, to people, animal, the garlic in growth period, soil, water
Without any pollution and while harm, the eradicative rate of cutworm reaches 100% in source etc., also, the method is easy to operate, be easy to push away
Extensively, can thoroughly avoid killing the high risks that garlic maggot brings with highly toxic pesticide.Using the method for intermittent irradiation garlic maggot, to garlic
Growth have no effect, and reached 100% effect for killing cutworm.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is the structural representation of microwave irradiation machine in the present invention.
In figure, 1. housing, 2. microwave magnetron, 3 radiator fans, 4. waveguide, 5. radiation shield, 6. microwave restraining device, 7.
Metallic bond, 8. support, 8-1. support beams, 8-2. support stringers, 9. lowering or hoisting gear, 10. road wheel
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.It is based on
Embodiment in the present invention, it is all other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Embodiment 1
A kind of protecting field is had a rest the method that microwave during stubble kills cutworm, is comprised the following steps：
(1) distribution of cutworm is detected：Before pulling out garden, wither when finding that above-ground plant parts is thin and weak, growing way is bad, blade is withered and yellow
It is listless to have when being bitten broken and wilt withered at worm channel or seedling flush with ground, illustrate that damaged by vermin occurs, determine that cutworm is present；
(2) detect that soil moisture content is 20%；
(3) microwave irradiation machine is prepared：The microwave irradiation machine includes being provided with microwave magnetron in housing 1, the housing 1
2, the top of the microwave magnetron 2 is provided with radiator fan 3, and the lower section of micro- microwave magnetron 2 is provided with waveguide 4, the ripple
Lead 4 lower sections and be connected with radiation shield 5, the wall lower end of the housing 1 is provided with microwave restraining device 6, and the wall lower end of the housing 1 is arranged to be used
There is a metallic bond 7 in prevent microwave leakage, the length of the length of the metallic bond 7 more than the restraining device.The housing 1 is consolidated
On support 8, the support 8 is made up of body support beam 8-1 and support stringer 8-2, and the bottom of the support stringer 8-2 is arranged
There is road wheel 10, on the support stringer 8-2 lowering or hoisting gear 9 is provided with；Lowering or hoisting gear 9 can be the conventional lifting dress such as pneumatic cylinder
Put 9.Microwave restraining device 6 is metal column or sheet metal.
(4) step (3) microwave irradiation machine is moved on at the soil of cutworm distribution, and adjustment lowering or hoisting gear 9 makes housing 1 cover on ground
At the soil of tiger distribution, microwave frequency 2450MHz is taken, the time-program(me) of irradiation stops 35s to open microwave magnetron 70s,
It is repeated two more times.The intensity of microwave irradiation is that 1KW irradiates 500cm2。
Wherein, the length of the metallic bond 7 more than the restraining device length, the setting be with encounter ground injustice or
When having soil block, microwave leakage causes unnecessary injury to operator and surrounding plants, and becket can hinder that shelves are micro- to leak.
(5) after the completion of microwave irradiation, fetch earth earth 1000g in 3～15cm of soil, it is found that cutworm is dead.
Embodiment 2
A kind of protecting field is had a rest the method that microwave during stubble kills cutworm, is comprised the following steps：
(1) distribution of cutworm is detected：Before pulling out garden, wither when finding that above-ground plant parts is thin and weak, growing way is bad, blade is withered and yellow
It is listless to have when being bitten broken and wilt withered at worm channel or seedling flush with ground, illustrate that damaged by vermin occurs, determine that cutworm is present；
(2) detect that soil moisture content is 12%；
(3) microwave irradiation machine is prepared：The microwave irradiation machine includes being provided with microwave magnetron in housing 1, the housing 1
2, the top of the microwave magnetron 2 is provided with radiator fan 3, and the lower section of micro- microwave magnetron 2 is provided with waveguide 4, the ripple
Lead 4 lower sections and be connected with radiation shield 5, the wall lower end of the housing 1 is provided with microwave restraining device 6, and the housing wall lower end is arranged to be used
There is a metallic bond 7 in prevent microwave leakage, the length of the length of the metallic bond 7 more than the restraining device.The housing 1 is consolidated
On support 8, the support 8 is made up of body support beam 8-1 and support stringer 8-2, and the bottom of the support stringer 8-2 is arranged
There is road wheel 10, on the support stringer 8-2 lowering or hoisting gear 9 is provided with；
(4) step (3) microwave irradiation machine is moved on at the soil of cutworm distribution, and adjustment lowering or hoisting gear 9 makes housing 1 cover on ground
At the soil of tiger distribution, microwave frequency 2450MHz is taken, the time-program(me) of irradiation stops 30s to open microwave magnetron 80s,
It is repeated two more times.The intensity of microwave irradiation is that 1KW irradiates 400cm2。
(5) after the completion of microwave irradiation, fetch earth earth 1000g in 3～15cm of soil, it is found that cutworm is dead.
Embodiment 3
A kind of protecting field is had a rest the method that microwave during stubble kills cutworm, is comprised the following steps：
(1) distribution of cutworm is detected：Before pulling out garden, wither when finding that above-ground plant parts is thin and weak, growing way is bad, blade is withered and yellow
It is listless to have when being bitten broken and wilt withered at worm channel or seedling flush with ground, illustrate that damaged by vermin occurs, determine that cutworm is present；
(2) detect that soil moisture content is 25%；
(3) microwave irradiation machine is prepared：The microwave irradiation machine includes being provided with microwave magnetron in housing 1, the housing 1
2, the top of the microwave magnetron 2 is provided with radiator fan 3, and the lower section of micro- microwave magnetron 2 is provided with waveguide 4, the ripple
Lead 4 lower sections and be connected with radiation shield 5, the wall lower end of the housing 1 is provided with microwave restraining device 6, and the wall lower end of the housing 1 is arranged to be used
There is a metallic bond 7 in prevent microwave leakage, the length of the length of the metallic bond 7 more than the restraining device.The housing 1 is consolidated
On support 8, the support 8 is made up of body support beam 8-1 and support stringer 8-2, and the bottom of the support stringer 8-2 is arranged
There is road wheel 10, on the support stringer 8-2 lowering or hoisting gear 9 is provided with；
(4) step (3) microwave irradiation machine is moved on at the soil of cutworm distribution, and adjustment lowering or hoisting gear 9 makes housing 1 cover on ground
At the soil of tiger distribution, microwave frequency 2450MHz is taken, the time-program(me) of irradiation stops 40s to open microwave magnetron 60s,
It is repeated two more times.The intensity of microwave irradiation is that 1KW irradiates 600cm2。
(5) after the completion of microwave irradiation, fetch earth earth 1000g in 3～15cm of soil, it is found that cutworm is dead.
The upper only presently preferred embodiments of the present invention, not to limit the present invention, all spirit in the present invention
Within principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.
Claims (4)
1. a kind of protecting field is had a rest the method that microwave during stubble kills cutworm, it is characterised in that comprised the following steps：
(1) distribution of cutworm is detected：Before pulling out garden, when discovery above-ground plant parts is thin and weak, growing way is bad, the withered and yellow wilting of blade has
When being bitten broken and wilt withered at worm channel or seedling flush with ground, illustrate that damaged by vermin occurs, determine that cutworm is present；
(2) detect that soil moisture content is 12%-25%；
(3) microwave irradiation machine is prepared：The microwave irradiation machine includes housing, and microwave magnetron is provided with the housing, described
Microwave magnetron top is provided with radiator fan, and micro- microwave magnetron lower section is provided with waveguide, waveguide lower section connection
There is radiation shield, the housing wall lower end is provided with microwave restraining device, on support, the support is by supporting for the case solid
Crossbeam and support stringer are constituted, and the bottom of the support stringer is provided with road wheel, and lifting dress is provided with the support stringer
Put；
(4) step (3) microwave irradiation machine is moved on at the soil of cutworm distribution, and adjustment lowering or hoisting gear makes case cover in cutworm point
At the soil of cloth, 2000～3000MHz of microwave frequency is taken, irradiate 3-6 minutes.
2. a kind of protecting field according to claim 1 is had a rest the method that microwave during stubble kills cutworm, it is characterised in that：Institute
It is 2450MHz to state microwave frequency, and the intensity of microwave is that 1KW irradiates 400～600cm2。
3. a kind of protecting field according to claim 1 is had a rest the method that microwave during stubble kills cutworm, it is characterised in that：Institute
The time-program(me) of irradiation is stated to open 60～80s of microwave magnetron, stops 30～40s, be repeated two more times.
4. a kind of protecting field according to claim 1 is had a rest the method that microwave during stubble kills cutworm, it is characterised in that：Institute
State housing wall lower end to be provided for preventing the metallic bond that has of microwave leakage, the length of the metallic bond is more than the restraining device
Length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611179399.XA CN106614491A (en) | 2016-12-19 | 2016-12-19 | Method for killing cutworms through microwaves in uncropped period of protected field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611179399.XA CN106614491A (en) | 2016-12-19 | 2016-12-19 | Method for killing cutworms through microwaves in uncropped period of protected field |
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| Publication Number | Publication Date |
|---|---|
| CN106614491A true CN106614491A (en) | 2017-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611179399.XA Pending CN106614491A (en) | 2016-12-19 | 2016-12-19 | Method for killing cutworms through microwaves in uncropped period of protected field |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108377993A (en) * | 2018-04-20 | 2018-08-10 | 福建农林大学 | A method of tea place tea lesser leafhopper is killed by microwave |
| CN108669060A (en) * | 2018-04-23 | 2018-10-19 | 冯锦文 | A kind of application method of agricultural microwave vehicle |
| WO2019197741A1 (en) | 2018-04-14 | 2019-10-17 | Emile Grange | Applicator head of an apparatus for treating soils with microwaves, provided with a member limiting the dispersion of the microwaves and corresponding apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2670427Y (en) * | 2002-11-12 | 2005-01-12 | 广东美的集团股份有限公司 | Microwave asphaltic road surface heater |
| CN2774147Y (en) * | 2004-12-16 | 2006-04-26 | 姜栋象 | Microwave pest killing machine for ginseng field and orchard |
| CN102487931A (en) * | 2011-12-23 | 2012-06-13 | 潍坊科技学院 | Method for killing root knot nematode by microwaves in stubble growth retardation peroid of protected area |
| CN103814882A (en) * | 2014-02-25 | 2014-05-28 | 江苏大学 | Lifting type microwave soil treatment device |
-
2016
- 2016-12-19 CN CN201611179399.XA patent/CN106614491A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2670427Y (en) * | 2002-11-12 | 2005-01-12 | 广东美的集团股份有限公司 | Microwave asphaltic road surface heater |
| CN2774147Y (en) * | 2004-12-16 | 2006-04-26 | 姜栋象 | Microwave pest killing machine for ginseng field and orchard |
| CN102487931A (en) * | 2011-12-23 | 2012-06-13 | 潍坊科技学院 | Method for killing root knot nematode by microwaves in stubble growth retardation peroid of protected area |
| CN103814882A (en) * | 2014-02-25 | 2014-05-28 | 江苏大学 | Lifting type microwave soil treatment device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019197741A1 (en) | 2018-04-14 | 2019-10-17 | Emile Grange | Applicator head of an apparatus for treating soils with microwaves, provided with a member limiting the dispersion of the microwaves and corresponding apparatus |
| FR3080001A1 (en) * | 2018-04-14 | 2019-10-18 | Emile Grange | APPLICATION HEAD FOR MICROWAVE SOIL TREATMENT APPARATUS WITH MICROWAVE DISPERSION BODY AND CORRESPONDING APPARATUS |
| CN108377993A (en) * | 2018-04-20 | 2018-08-10 | 福建农林大学 | A method of tea place tea lesser leafhopper is killed by microwave |
| CN108669060A (en) * | 2018-04-23 | 2018-10-19 | 冯锦文 | A kind of application method of agricultural microwave vehicle |
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Application publication date: 20170510 |